DAKOTA MINING CORP
S-4, 1997-03-17
GOLD AND SILVER ORES
Previous: NATIONAL REGISTRY INC, 8-K, 1997-03-17
Next: CFM TECHNOLOGIES INC, 10-Q, 1997-03-17




                            SCHEDULE 14A INFORMATION


Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934
(Amendment No. )

Filed by the Registrant [X]
Filed by a Party other than the Registrant [ ]

Check the appropriate box:

[X]  Preliminary Proxy Statement, as amended
[  ]  Definitive Proxy Statement
[  ]  Definitive Additional Materials
[ ]  Soliciting Material Pursuant to ss. 240.14a-11(c) or ss. 240.14a-12


                            DAKOTA MINING CORPORATION
                (Name of Registrant as Specified In Its Charter)

                            DAKOTA MINING CORPORATION
       (Name of Person(s) Filing Proxy Statement if other than Registrant)

Payment of Filing Fee (Check the appropriate box):

[ ] $125 per Exchange Act Rules 0-11(c)(1)(ii),  14a-6(i)(1),  or 14a-6(j)(2) or
Item  22(a)(2)  of  Schedule  14A [ ] $500  per each  party  to the  controversy
pursuant to Exchange  Act Rule  14a-6(i)(3)  [X] Fee computed on table below per
Exchange Act Rules 14a-6(i)(4) and 0-11

1)         Title of each class of securities to which transaction applies
   Common Shares, no par value per share, of Dakota Mining Corporation  ("Dakota
Common  Shares")  Common Stock,  par value $.001 per share, of USMX, Inc. ("USMX
Common Stock")

       ------------------------------------------------

2) Aggregate number of securities to which transaction applies:

 .15,828,121  shares of Dakota Common Shares  (including  shares of Dakota Common
Shares .issuable (i) in the merger assuming the maximum number of shares of USMX
Common Stock to .be  exchanged and (ii) upon the exercise of options to purchase
shares of USMX Common  Shares  .which,  following  the merger,  will  constitute
options to purchase USMX Common Stock)
      ------------------------------------------------

3) Per unit price or other underlying value of transaction  computed pursuant to
Exchange Act Rule 0-11

 .$1.375  (based on the  average of the high and low prices on March 14,  1997 as
reported  on the  .American  Stock  Exchange of the Dakota  Common  Shares to be
cancelled in the merger and the .applicable exchange ratio)
      ------------------------------------------------


<PAGE>



4) Proposed maximum aggregate value of transaction:

                    .$21,763,666.37
      ------------------------------------------------

5) Total fee paid:

                         .$6,595.05
       ------------------------------------------------

[X] Check box if any part of the fee is offset as provided by Exchange  Act Rule
0-11(a)(2)  and  identify  the  filing  for  which the  offsetting  fee was paid
previously.  Identify the previous filing by registration . statement number, or
the Form or Schedule and the date of its filing.

     .    1) Amount previously paid: $6,595.05

                ------------------------------------------------

     .    2) Form,  Schedule or Registration State No.:  Registration  Statement
          S-4 filed concurrently

                ------------------------------------------------

 .         3) Filing Party:  Dakota Mining Corporation

                ------------------------------------------------

 .         4) Date Filed:  March 17, 1997

                ------------------------------------------------
<PAGE>

                            SCHEDULE 14A INFORMATION


Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934
(Amendment No. )

Filed by the Registrant [  ]
Filed by a Party other than the Registrant [X]

Check the appropriate box:

[X]  Preliminary Proxy Statement, as amended
[  ]  Definitive Proxy Statement
[  ]  Definitive Additional Materials
[ ]  Soliciting Material Pursuant to ss. 240.14a-11(c) or ss. 240.14a-12


                                    USMX,INC.
                (Name of Registrant as Specified In Its Charter)

                                    USMX,INC.
       (Name of Person(s) Filing Proxy Statement if other than Registrant)

Payment of Filing Fee (Check the appropriate box):

[ ] $125 per Exchange Act Rules 0-11(c)(1)(ii),  14a-6(i)(1),  or 14a-6(j)(2) or
Item  22(a)(2)  of  Schedule  14A [ ] $500  per each  party  to the  controversy
pursuant to Exchange  Act Rule  14a-6(i)(3)  [X] Fee computed on table below per
Exchange Act Rules 14a-6(i)(4) and 0-11

1)         Title of each class of securities to which transaction applies
   Common Shares, no par value per share, of Dakota Mining Corporation  ("Dakota
Common  Shares")  Common Stock,  par value $.001 per share, of USMX, Inc. ("USMX
Common Stock")

       ------------------------------------------------

2) Aggregate number of securities to which transaction applies:

 .15,828,121  shares of Dakota Common Shares  (including  shares of Dakota Common
Shares  .issuable  (i) in the merger  assuming  the maximum  number of shares of
Dakota  Common Stock to .be  exchanged  and (ii) upon the exercise of options to
purchase  shares of Dakota Common  Shares  .which,  following  the merger,  will
constitute options to purchase Dakota Common Stock)
      ------------------------------------------------

3) Per unit price or other underlying value of transaction  computed pursuant to
Exchange Act Rule 0-11

 .$1.375  (based on the  average of the high and low prices on March 14,  1997 as
reported  on the  .American  Stock  Exchange of the Dakota  Common  Shares to be
cancelled in the merger and the .applicable exchange ratio)
      ------------------------------------------------


<PAGE>



4) Proposed maximum aggregate value of transaction:

                    .$21,763,666.37
      ------------------------------------------------

5) Total fee paid:

                         .$6,595.05
       ------------------------------------------------

     [X] Check box if any part of the fee is offset as provided by Exchange  Act
Rule  0-11(a)(2)  and identify the filing for which the  offsetting fee was paid
previously.  Identify the previous filing by registration . statement number, or
the Form or Schedule and the date of its filing.

 .         1) Amount previously paid:  $6,595.05

                ------------------------------------------------

     .    2) Form,  Schedule or Registration State No.:  Registration  Statement
          S-4 filed concurrently

                ------------------------------------------------

 .         3) Filing Party:  Dakota Mining Corporation

                  ------------------------------------------------

 .         4) Date Filed:  March 17, 1997

                  ------------------------------------------------

<PAGE>

        As filed with the Securities and Exchange Commission on March 17,
                       1997. Registration No. 333-_______


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                       ----------------------------------

                                    FORM S-4
                             REGISTRATION STATEMENT
                                      Under
                           The Securities Act of 1933
                       ----------------------------------

                            Dakota Mining Corporation
             (Exact name of Registrant as specified in its charter)
     Canada                           1040                   84-1094683
(State or other        (Primary Standard Industrial    (I.R.S. Employer
jurisdiction                  Code Number)               Identification number)
of incorporation
Classification
or organization)

                                      Robert R. Gilmore, Chief Financial Officer
410 Seventeenth Street, Suite 2450            410 Seventeenth Street, Suite 2450
     Denver, Colorado  80202                  Denver, Colorado  80202
         (303) 573-0221                           (303) 573-0221
(Address,  including zip code,          (Name,  address,including zip code, and
and telephone number, including              telephone number,including area
area code, of Registrant's  principal         code, of agent for service of
executive office)                                           process)


                                   Copies to:

         Richard F. Mauro, Esq.                  Robert M. Bearman, Esq.
 Parcel, Mauro, Hultin & Spaanstra, P.C.         Bearman Talesnick & Clowdus
    1801 California Street, Suite 3600           Professional Corporation
         Denver, Colorado 80202                  1200 17th Street, Suite 2600
             (303) 292-6400                         Denver, Colorado 80202
                                                       (303) 572-6500

Approximate  date  of  commencement  of  proposed  sale  to  the  public:   Upon
consummation of the  transactions  contemplated  under the Agreement and Plan of
Merger   (the    "Merger    Agreement")    described    in   the   Joint   Proxy
Statement/Prospectus forming a part of this Registration Statement.
- -----------------------------------

If the only  securities  being  registered  on this  Form are being  offered  in
connection  with the formation of a holding company and there is compliance with
General Instruction G, check the following box. [ ]

                         CALCULATION OF REGISTRATION FEE

<TABLE>
<CAPTION>


                                                       Proposed maximum             Proposed
    Titles of each class of           Amount to be     offering price per  maximum                       Amount of
  securities to be registered          registered       share (1)                   aggregate      registration fee(2)
                                                                           offering
                                                                                    price
- --------------------------------- -------------------- ------------------- -------------------- --------------------
<S>                                   <C>               <C>                 <C>     <C>               <C>
Common Shares, no nominal
  or par value (3)............         15,828,121       $1.375              6.37    $21,763,66         $6,595.05

</TABLE>


                                           (See footnotes on the following page)

The Registrant hereby amends this  Registration  Statement on such date or dates
as may be necessary to delay its effective date until the Registrant  shall file
a further amendment which specifically  states that this Registration  Statement
shall  thereafter  become  effective  in  accordance  with  Section  8(a) of the
Securities  Act of  1933 or  until  this  Registration  Statement  shall  become
effective on such date as the Commission,  acting pursuant to said Section 8(a),
may determine.

<PAGE>

(1)  Pursuant to Rule 457(c) of the rules and regulations  promulgated under the
     Securities  Act of 1933, as amended (the  "Securities  Act"),  the proposed
     maximum  offering price per share is the average of the high and low prices
     as quoted on The American Stock Exchange on March 14, 1997.

(2)  Calculated pursuant to Section 457(c) of the Securities Act.

(3)  Upon  consummation  of  the  transactions  contemplated  under  the  Merger
     Agreement,  approximately  14,712,893  of these  shares  will be  issued to
     holders of Common Stock,  par value $.001 per share,  of USMX,  Inc. ("USMX
     Common Stock") as of April 16, 1997. The remaining 1,115,228 shares will be
     issuable  upon  exercise of options,  warrants,  or other rights to acquire
     USMX Common Stock that will be converted into options,  warrants, or rights
     to  acquire  Common  Shares of the  Registrant  as of  consummation  of the
     transactions contemplated under the Merger Agreement.

<PAGE>
<TABLE>
<CAPTION>

                            DAKOTA MINING CORPORATION

                     Cross-Reference Sheet Between Items in
               Form S-4 and the Joint Proxy/Prospectus Pursuant to
                          Item 501(b) of Regulation S-K

<S>                 <C>                                          <C>
Item No.            Form S-4 Caption                             Heading in Joint Proxy Statement/Prospectus

Item 1              Forepart of Registration Statement and       Outside Cover Page
                    Outside Front Cover Page of Prospectus

Item 2              Inside Front and Outside Back Cover          Inside Front Cover Page; Available Information;
                    Pages of Prospectus                          Enforceability of Certain Civil Liabilities; Table
                                                                 of Contents

Item 3              Risk Factors, Ratio of Earnings to           Summary; Risk Factors; Capitalization and
                    Fixed Charges and Other Information          Description of Dakota Securities; Description of
                                                                 USMX Capital Stock

Item 4              Terms of the Transaction                     Summary; The Merger; Terms of the Merger; United
                                                                 States Federal Income Tax Considerations of the
                                                                 Merger; Anticipated Accounting Treatment; Resale
                                                                 Restrictions; Regulatory Matters; Management and
                                                                 Operations after the Merger

Item 5              Pro Forma Financial Information              Selected Pro Form Consolidated Financial
                                                                 Information of Dakota Corporation

Item 6              Material Contacts with the Company           The Merger
                    Being Acquired

Item 7              Additional Information Required for          Not Applicable
                    Reoffering by Persons and Parties
                    Deemed to Be Underwriters

Item 8              Interests of Named Experts and Counsel       Legal Matters; Experts

Item 9              Disclosure of Commission Position on         Not Applicable
                    Indemnification for Securities Act
                    Liabilities

Item 10             Information with Respect to S-3              Not Applicable
                    Registrants

Item 11             Incorporation of Certain Information by      Not Applicable
                    Reference

Item 12             Information with Respect to S-2 or S-3       Not Applicable
                    Registrants

Item 13             Incorporation of Certain Information by      Not Applicable
                    Reference


Item 14             Information with Respect to Registrants      Summary; Business and Properties of Dakota; Dakota
                    Other Than S-3 or S-2 Registrants            Management's Discussion and Analysis of Financial
                                                                 Condition and Results of Operations;
                                                                 Capitalization and Description of Dakota
                                                                 Securities; Dakota Financial Statements; Dakota
                                                                 Selected Consolidated Financial Information

Item 15             Information with Respect to S-3              Not Applicable
                    Companies

Item 16             Information with Respect to S-2 or S-3       Not Applicable
                    Companies

Item 17             Information with Respect to Companies        Summary; USMX Security Ownership of Certain
                    Other Than S-3 or S-2 Companies              Beneficial Owners; USMX Summary Consolidated
                                                                 Financial Information; USMX Management's
                                                                 Discussion and Analysis of Financial Condition and
                                                                 Results of Operations; Business and Properties of
                                                                 USMX; Description of USMX Capital Stock

Item 18             Information if Proxies, Consents or          Dakota Annual and Special Meeting; Dakota
                    Authorizations are to be Solicited           Management; Dakota Security Ownership of Certain
                                                                 Beneficial
                                                                 Owners;  Dakota
                                                                 Certain
                                                                 Relationships
                                                                 and     Related
                                                                 Transactions;
                                                                 Capitalization
                                                                 and Description
                                                                 of       Dakota
                                                                 Securities; The
                                                                 USMX     Annual
                                                                 Meeting;   USMX
                                                                 Security
                                                                 Ownership    of
                                                                 Certain
                                                                 Beneficial
                                                                 Owners;    USMX
                                                                 Certain
                                                                 Relationships
                                                                 and     Related
                                                                 Transactions;
                                                                 Description  of
                                                                 USMX    Capital
                                                                 Stock

Item 19             Information if Proxies, Consents or          Not Applicable
                    Authorizations are not to be Solicited
                    or in an Exchange Offer

</TABLE>
<PAGE>

               LETTER TO SHAREHOLDERS OF DAKOTA MINING CORPORATION


                                  April o, 1997


Dear Shareholder:

         An  annual  and  special  Meeting  of  shareholders  of  Dakota  Mining
Corporation ("Dakota") will be held on May 22 1997, at 4:00 p.m., local time, in
o, Toronto, Ontario for the purpose of voting on the approval and adoption of an
agreement  and plan of merger (the "Merger  Agreement")  dated  February 5, 1997
among  Dakota,  Dakota  Merger  Corporation  ("Merger  Corp."),  a  wholly-owned
subsidiary of Dakota, and USMX, Inc. ("USMX"),  including the issuance of common
shares of Dakota to effect the merger,  and all other  matters  properly  coming
before an annual  general  meeting.  If the  merger  contemplated  by the Merger
Agreement is  consummated,  Merger  Corp.  will be merged with and into USMX and
USMX, as the surviving  corporation,  will become a  wholly-owned  subsidiary of
Dakota.  Each 1.1  outstanding  shares of common stock of USMX will be converted
into one Dakota Common Share.

         Details of the merger and other important  information are set forth in
the accompanying Joint Proxy  Statement/Prospectus,  which you are urged to read
carefully.  A copy of the Merger  Agreement  is  attached  as  Appendix A to the
accompanying Joint Proxy Statement/Prospectus.

         Your Board of Directors has carefully reviewed and considered the terms
and conditions of the Merger Agreement.  In addition, the Board of Directors has
received the opinion of its financial  adviser,  Canaccord Capital  Corporation,
that the Merger is fair to the  shareholders of Dakota from a financial point of
view.

         YOUR  BOARD OF  DIRECTORS  HAS  UNANIMOUSLY  APPROVED  THE  MERGER  AND
RECOMMENDS THAT YOU VOTE FOR APPROVAL OF THE MERGER.

         Only  holders  of  Dakota  Common  Shares  of record as of the close of
business on April 14, 1997,  have the right to receive  notice of and to vote at
the meeting.

         YOUR VOTE IS IMPORTANT.  WHETHER OR NOT YOU PLAN TO ATTEND THE MEETING,
YOU ARE URGED TO COMPLETE,  DATE, SIGN AND RETURN THE ENCLOSED PROXY CARD IN THE
ENVELOPE PROVIDED AS SOON AS POSSIBLE.  IF YOU ATTEND THE MEETING IN PERSON, YOU
MAY WITHDRAW  YOUR PROXY AND VOTE YOUR SHARES.  THE BOARD OF DIRECTORS OF DAKOTA
RECOMMENDS  THAT YOU MARK YOUR PROXY IN FAVOR OF  APPROVAL  AND  ADOPTION OF THE
MERGER AGREEMENT AND MERGER.

                                   Sincerely,

                                   DAKOTA MINING CORPORATION

                                   ALAN R. BELL
                                   President and Chief Executive Officer


<PAGE>








              NOTICE OF ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS
                          OF DAKOTA MINING CORPORATION

                             To Be Held May 22, 1997

To the Shareholders of Dakota Mining Corporation:

         NOTICE IS HEREBY GIVEN that an annual and special  meeting (the "Dakota
Meeting") of the  shareholders of Dakota Mining  Corporation  ("Dakota") will be
held on May 22, 1997, in o,  Toronto,  Ontario  commencing  at 4:00 p.m.,  local
time, for the following purposes:







          1.   To consider  and to approve and adopt the  agreement  and plan of
               merger  dated  February 5, 1997 (the  "Merger  Agreement")  among
               Dakota, Dakota Merger Corporation and USMX, Inc. ("USMX"), and to
               approve the  transactions  contemplated  thereby,  including  the
               issuance  of  additional  common  shares in the capital of Dakota
               ("Dakota  Common  Shares").  A copy of the  Merger  Agreement  is
               attached   as  Appendix  A  to  the   accompanying   Joint  Proxy
               Statement/Prospectus.


          2.   To consider and to approve a resolution to ratify an amendment to
               Dakota's  Share  Incentive  Plan  increasing the number of Dakota
               Common Shares issuable thereunder from 3,000,000 to 6,000,000.

          3.   To approve the issuance of up to 4,884,550  Dakota  Common Shares
               issuable upon conversion of Debentures issuable upon the exercise
               of outstanding Series B Special Warrants of Dakota.

          4.   To elect directors to the Board of Directors of Dakota.

          5.   To appoint, and approve the remuneration of, auditors for Dakota.

          6.   To transact  such other  business as may properly come before the
               Dakota Meeting or any adjournment thereof.

         Only those shareholders of record at the close of business on April 14,
1997 will be  entitled  to notice of, and to vote at, the Dakota  Meeting or any
adjournment  thereof,  except to the extent that a person has transferred Dakota
Common  Shares  after  that date and the new holder of such  shares  establishes
proper ownership and requests, not later than 10 days before the Dakota Meeting,
to be  included  in the  list of  shareholders  eligible  to vote at the  Dakota
Meeting.

         THE BOARD OF DIRECTORS OF DAKOTA  UNANIMOUSLY  RECOMMENDS THAT YOU VOTE
FOR THE APPROVAL AND ADOPTION OF THE MERGER AGREEMENT.

         YOUR VOTE IS  IMPORTANT.  PLEASE  COMPLETE,  SIGN,  DATE AND RETURN THE
ENCLOSED PROXY AS SOON AS POSSIBLE, WHETHER OR NOT YOU PLAN TO BE PRESENT AT THE
DAKOTA  MEETING.  Proxies are  revocable  at any time prior to the time they are
voted and  shareholders who are present at the Dakota Meeting may withdraw their
proxies and vote in person if they so desire.

Denver, Colorado.

DATED April __, 1997.
                       By Order of the Board of Directors

                            DAKOTA MINING CORPORATION

                                ROBERT R. GILMORE
                                Vice President, Finance, Chief Financial
                                Officer and Secretary


<PAGE>








                      LETTER TO STOCKHOLDERS OF USMX, INC.



                                  April o, 1997



Dear Stockholder:

         An annual meeting of stockholders  of USMX, Inc.  ("USMX") will be held
on May 20, 1997,  at 10:00 a.m.,  local time,  in Lakewood,  Colorado (the "USMX
Meeting").

         At the USMX  Meeting,  you will be asked  to  approve  certain  matters
related  to an  agreement  and plan of merger  (the  "Merger  Agreement")  dated
February 5, 1997 among  Dakota  Mining  Corporation  ("Dakota"),  Dakota  Merger
Corporation  ("Merger Corp."),  a wholly-owned  subsidiary of Dakota,  and USMX.
Upon completion of the merger of Merger Corp.  with and into USMX,  USMX, as the
surviving corporation, will become a wholly-owned subsidiary of Dakota. Pursuant
to the terms of the Merger Agreement, each 1.1 outstanding shares of USMX common
stock will be converted into one common share of Dakota.  You will also be asked
to approve an agreement  regarding  the sale of USMX's  royalty  interest in the
Montana Tunnels Mine to Pegasus Gold  Corporation  (the "Montana Tunnels Royalty
Agreement").

         The Board of  Directors  of USMX  negotiated  the  terms of the  Merger
Agreement by taking into consideration a number of factors, including USMX's and
Dakota's  recent  financial  results,   current  financial  conditions,   future
prospects and synergies.  Newcrest Capital Inc., USMX's financial  advisor,  has
provided the Board of Directors  with its opinion that the  consideration  to be
received by USMX  stockholders  in the Merger is fair from a financial  point of
view.

         A Notice of Meeting and a Joint Proxy  Statement/Prospectus  containing
detailed  information  accompany this letter.  The Merger  Agreement and Montana
Tunnels  Property   Agreement  are  attached  as  Appendix  A  and  Appendix  F,
respectively, to the Joint Proxy Statement/Prospectus.  We urge you to read this
material carefully.

         THE BOARD OF DIRECTORS OF USMX HAS DETERMINED  THAT THE MERGER AND SALE
OF THE MONTANA TUNNELS ROYALTY INTEREST ARE FAIR TO AND IN THE BEST INTERESTS OF
THE HOLDERS OF SHARES OF USMX COMMON STOCK.  ACCORDINGLY,  THE BOARD  RECOMMENDS
THAT YOU VOTE FOR BOTH PROPOSALS.

     If the Merger Agreement is approved and the merger is consummated, you will
be  sent a  letter  of  transmittal  with  instructions  for  surrendering  your
certificates  representing  shares of USMX common stock. Please do not send your
share certificates until you receive these materials.

         Your vote is very  important,  regardless  of the  number of shares you
own. In order for the merger to proceed,  the Merger  Agreement must be approved
by the holders of at least a majority of the outstanding  shares of common stock
of USMX entitled to vote. Consequently,  a failure to vote or an abstention will
have the same effect as a vote  against the Merger  Agreement.  On behalf of the
Board of Directors, I urge you to mark, date, sign and return the enclosed Proxy
as soon as possible, regardless of whether you plan to attend the meeting.

                                              Sincerely,

                                              USMX, INC.

                                           Donald P. Bellum
                                          President and Chief Executive Officer


<PAGE>








                           NOTICE OF ANNUAL MEETING OF
                           STOCKHOLDERS OF USMX, INC.



                             To Be Held May 20, 1997



To the Stockholders of USMX, Inc.:

         NOTICE IS HEREBY GIVEN that the annual meeting (the "USMX  Meeting") of
the  stockholders  of USMX,  Inc.  ("USMX") will be held on May 20, 1997, at the
Sheraton Denver West Hotel, 360 Union Boulevard, Lakewood, Colorado, commencing
at 10:00 a.m. local time, for the following purposes:

     1.   To  consider  and vote  upon a  proposal  to  approve  and  adopt  the
          agreement  and plan of merger  dated  February  5,  1997 (the  "Merger
          Agreement") among Dakota Mining Corporation, Dakota Merger Corporation
          and USMX and to approve the transactions  contemplated thereby. A copy
          of the Merger  Agreement is attached as Appendix A to the accompanying
          Joint Proxy Statement/Prospectus.


     2.   To  consider  and vote  upon a  proposal  to  approve  and  adopt  the
          agreement   dated  March  17,  1997  (the  "Montana   Tunnels  Royalty
          Agreement")  among  USMX,  USMX of  Montana,  Inc.  and  Pegasus  Gold
          Corporation  and to approve  the sale of the  royalty  interest in the
          Montana  Tunnels  Mine  contemplated  thereby.  A copy of the  Montana
          Tunnels   Royalty   Agreement   is  attached  as  Appendix  F  to  the
          accompanying Joint Proxy Statement/Prospectus.

     3.   To elect two directors to Group III of the Board of Directors of USMX.

     4.   To transact  such other  business as may properly come before the USMX
          Meeting or any adjournment thereof.

         Only those stockholders of record at the close of business on April 16,
1997  will be  entitled  to  notice  of and to vote at the USMX  Meeting  or any
adjournments thereof.

         THE BOARD OF DIRECTORS OF USMX UNANIMOUSLY RECOMMENDS THAT YOU VOTE FOR
THE  APPROVAL  AND  ADOPTION OF THE MERGER  AGREEMENT  AND THE  MONTANA  TUNNELS
ROYALTY AGREEMENT.

         YOUR VOTE IS  IMPORTANT.  PLEASE  COMPLETE,  SIGN,  DATE AND RETURN THE
ENCLOSED  PROXY,  WHICH IS BEING SOLICITED BY THE BOARD OF DIRECTORS OF USMX, AS
SOON AS  POSSIBLE,  WHETHER OR NOT YOU PLAN TO BE  PRESENT AT THE USMX  MEETING.
Proxies  are  revocable  at any  time  prior  to the time  they  are  voted  and
stockholders  who are present at the meeting may withdraw their proxies and vote
in person if they so desire.

DATED April __, 1997.

By Order of the Board of Directors USMX, INC.

Donald P. Bellum
President and Chief Executive Officer


<PAGE>








                                                        - 1 -

                   SUBJECT TO COMPLETION, DATED MARCH 17, 1997

                            DAKOTA MINING CORPORATION
                                       AND
                                   USMX, INC.
            MANAGEMENT INFORMATION CIRCULAR AND JOINT PROXY STATEMENT
                          ----------------------------

                            DAKOTA MINING CORPORATION
                                   PROSPECTUS
                          ----------------------------

         This  Joint  Proxy   Statement/Prospectus  and  Management  Information
Circular ("Joint Proxy Statement/Prospectus") is being furnished to shareholders
of Dakota Mining  Corporation,  a corporation  organized pursuant to the laws of
Canada  ("Dakota"),  and to stockholders of USMX,  Inc., a Delaware  corporation
("USMX"),  in  connection  with the  solicitation  of  proxies  by the  Board of
Directors  of each  corporation  for use at the  Annual and  Special  Meeting of
Shareholders  of  Dakota  (the  "Dakota  Meeting")  and the  Annual  Meeting  of
Stockholders  of  USMX  (the  "USMX  Meeting"),   in  each  case  including  any
adjournments or postponements thereof. The USMX Meeting is scheduled for May 20,
1997.  The Dakota  Meeting  is  scheduled  for May 22,  1997.  This Joint  Proxy
Statement/Prospectus  relates primarily to the proposed merger (the "Merger") of
Dakota Merger Corporation,  a Delaware corporation and a wholly owned subsidiary
of Dakota  ("Merger  Corp."),  with and into USMX  pursuant to the Agreement and
Plan of Merger, dated February 5, 1997 (the "Merger  Agreement"),  among Dakota,
Merger Corp. and USMX, with USMX, as the surviving corporation in the Merger, to
become a wholly owned subsidiary of Dakota.

         If the Merger  Agreement is approved by the  shareholders of Dakota and
USMX, and the other  conditions  specified in the Merger Agreement are satisfied
or waived,  each 1.1  outstanding  shares of USMX Common Stock will be converted
into one Dakota Common Share. This Joint Proxy Statement/Prospectus  constitutes
a prospectus  of Dakota with respect to up to  15,828,121  Dakota  Common Shares
issuable to USMX  stockholders in the Merger pursuant to the Merger Agreement or
upon  exercise of certain  stock  options of USMX which,  pursuant to the Merger
Agreement and the terms of the related stock option plans, following the Merger,
will constitute options to purchase Dakota Common Shares.

         The  Dakota  Common  Shares are traded on the  Toronto  Stock  Exchange
("TSE"),  the American  Stock  Exchange  ("AMEX") and the Berlin Stock  Exchange
("BSE").  USMX Common Stock is traded on The Nasdaq Stock Market  ("Nasdaq") and
the TSE.

         For a  description  of certain  factors  that should be  considered  by
shareholders of Dakota and USMX, see "Risk Factors on page __."

         All  information  in this Joint Proxy  Statement/Prospectus  concerning
Dakota has been  furnished by Dakota,  and all  information  in this Joint Proxy
Statement/Prospectus concerning USMX has been furnished by USMX.

         Certain  capitalized  terms used herein have the  meanings  ascribed to
such terms under the  heading  "General  Glossary on page __." Unless  otherwise
noted, all references to currency herein are to United States dollars.

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE U.S.  SECURITIES
AND EXCHANGE  COMMISSION OR ANY STATE  SECURITIES  COMMISSION,  NOR HAS THE U.S.
SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES  COMMISSION PASSED ON
THE  ACCURACY  OR  ADEQUACY  OF  THIS  JOINT  PROXY  STATEMENT/PROSPECTUS.   ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

         The date of this Joint Proxy  Statement/Prospectus  is April __,  1997,
and it is first being mailed to the  shareholders of Dakota and USMX on or about
April __, 1997.


<PAGE>




<TABLE>
<CAPTION>

                                     - iii -

                                TABLE OF CONTENTS


                                                                                                        Page No.

<S>                                                                                                       <C>

AVAILABLE INFORMATION......................................................................................- 1 -

ENFORCEABILITY OF CERTAIN CIVIL LIABILITIES................................................................- 1 -

SUMMARY  - 2 -
         The Corporations..................................................................................- 2 -
         Meetings of Dakota and USMX.......................................................................- 2 -
         Proposed Merger...................................................................................- 4 -
         Summary of Pro Forma Financial Data...............................................................- 9 -
         Comparative Per Share Financial Information......................................................- 10 -

RISK FACTORS..............................................................................................- 11 -
         General Risks Related to the Mining Industry.....................................................- 11 -
         Specific Risks Related to Dakota.................................................................- 14 -
         Specific Risks Related to USMX...................................................................- 15 -
         Risks Related to the Merger......................................................................- 19 -

CURRENCY AND GOLD PRICES..................................................................................- 20 -

THE MERGER................................................................................................- 21 -
         General  - 21 -
         Background to the Merger.........................................................................- 21 -
         Dakota's Reasons for the Merger and Board of Directors' Recommendation...........................- 24 -
         Fairness Opinion of Canaccord Capital Corporation................................................- 26 -
         USMX's Reasons for the Merger and Board of Directors' Recommendation.............................- 30 -
         Fairness Opinion of Newcrest Capital, Inc........................................................- 32 -

TERMS OF THE MERGER.......................................................................................- 34 -
         Consequences and Effective Time of Merger........................................................- 34 -
         Conversion of USMX Common Stock..................................................................- 35 -
         Conversion of USMX Options.......................................................................- 35 -
         Exchange of Certificates.........................................................................- 35 -
         Conditions to the Merger.........................................................................- 35 -
         Termination of the Merger Agreement..............................................................- 36 -
         Shareholder Approvals............................................................................- 37 -
         Representations, Warranties and Covenants under the Merger Agreement.............................- 37 -
         Other Agreements.................................................................................- 38 -
         Interests of Certain Persons in the Merger.......................................................- 40 -
         Comparison of Rights of Holders of Shares of USMX Common Stock Under Delaware and
                   Canadian Law...........................................................................- 41 -

UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS OF THE MERGER.............................................- 46 -
         Tax Free Merger..................................................................................- 46 -
         Certain United States Federal Income Tax Consequences of USMX's U.S. Stockholders Becoming
                  Holders of Dakota Common Shares.........................................................- 47 -
         U.S. Holders.....................................................................................- 47 -

<PAGE>
         Certain U.S. Shareholder Filing Requirements.....................................................- 47 -
         Distributions on Dakota Common Shares  ..........................................................- 47 -
         Foreign Tax Credit...............................................................................- 48 -
         Disposition of Dakota Common Shares..............................................................- 48 -
         Other Considerations.............................................................................- 49 -
         Certain Limitations on Net Operating Losses......................................................- 49 -
         Certain Non-US Shareholders......................................................................- 50 -

ANTICIPATED ACCOUNTING TREATMENT..........................................................................- 50 -

RESALE RESTRICTIONS.......................................................................................- 50 -

REGULATORY MATTERS........................................................................................- 51 -

MANAGEMENT AND OPERATIONS AFTER THE MERGER................................................................- 51 -

SELECTED PRO FORMA CONSOLIDATED FINANCIAL INFORMATIONOF DAKOTA MINING CORPORATION.........................- 51 -

DAKOTA ANNUAL AND SPECIAL MEETING.........................................................................- 60 -
         Solicitation of Proxies..........................................................................- 60 -
         Appointment and Revocation of Proxies............................................................- 60 -
         Voting of Proxies and Discretionary Authority....................................................- 60 -
         Voting Securities................................................................................- 61 -
         Approval Required................................................................................- 61 -
         Matters to be Addressed at the Dakota Meeting....................................................- 62 -
         Corporate Governance.............................................................................- 68 -
         Executive Officers...............................................................................- 69 -
         Voting Commitments, Agreements or Understandings.................................................- 70 -

DAKOTA MANAGEMENT.........................................................................................- 70 -
         Executive Compensation...........................................................................- 70 -
         Report on Executive Compensation.................................................................- 72 -
         Directors' and Officers' Liability Insurance.....................................................- 75 -

DAKOTA SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS....................................................- 75 -

DAKOTA SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE............................................- 77 -

DAKOTA CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.....................................................- 77 -
         Interests Of Management And Others In Material Transactions......................................- 77 -
         Certain Transactions Relating To Principal Shareholders..........................................- 77 -
         Indebtedness of Directors and Senior Officers....................................................- 77 -

DAKOTA SELECTED CONSOLIDATED FINANCIAL INFORMATION........................................................- 78 -

DAKOTA MANAGEMENT'S DISCUSSION AND ANALYSISOF FINANCIAL CONDITION AND RESULTS OF OPERATIONS...............- 79 -
         Liquidity and Capital Resources..................................................................- 79 -
         Results of Operations............................................................................- 85 -

BUSINESS AND PROPERTIES OF DAKOTA.........................................................................- 89 -

<PAGE>
         Corporate Structure..............................................................................- 89 -
         Business of Dakota...............................................................................- 90 -
         Properties.......................................................................................- 91 -
                  Gilt Edge Mine..........................................................................- 91 -
                  Golden Reward Mine......................................................................- 93 -
                  Stibnite Mine...........................................................................- 96 -

CAPITALIZATION AND DESCRIPTION OF DAKOTA SECURITIES.......................................................- 99 -
         Description of Dakota Share Capital and Debentures..............................................- 100 -
                  Common Shares..........................................................................- 100 -
                  Preference Shares......................................................................- 100 -
                  Debentures.............................................................................- 100 -
         Trading History.................................................................................- 101 -
         Dividend Policy.................................................................................- 101 -

THE USMX ANNUAL MEETING..................................................................................- 102 -
         Time, Date and Place of USMX Meeting............................................................- 102 -
         Record Date.....................................................................................- 102 -
         Business to be Conducted at USMX Meeting........................................................- 102 -
         Vote Required...................................................................................- 102 -
         Voting Commitments, Agreements or Understandings................................................- 102 -
         Voting and Revocation of Proxies................................................................- 103 -
         Solicitation of Proxies.........................................................................- 103 -
         Election of Directors of USMX...................................................................- 103 -
         Executive Compensation..........................................................................- 105 -

USMX SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS.....................................................- 109 -

USMX SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE.............................................- 110 -

USMX CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS......................................................- 110 -

USMX SUMMARY CONSOLIDATED FINANCIAL INFORMATION..........................................................- 112 -

USMX MANAGEMENT'S DISCUSSION ANDANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS................- 114 -
         Going Concern Uncertainty.......................................................................- 114 -
         Liquidity and Capital Resources.................................................................- 114 -
         Results of Operations...........................................................................- 116 -
         Change in the Volume of Gold Sold and Selling Price of Gold.....................................- 116 -
         Change in Costs Applicable to Sales.............................................................- 117 -
         Cost of Mineral Properties Abandoned and Provisions for Impairments of Investments in Mineral
                  Properties.............................................................................- 117 -
         Asset Dispositions and Gain on Sale of Common Stock.............................................- 118 -
         Other Costs and Expenses........................................................................- 118 -

BUSINESS AND PROPERTIES OF USMX..........................................................................- 120 -
         Introduction....................................................................................- 120 -
         History of Operations...........................................................................- 120 -
         The Illinois Creek Project......................................................................- 121 -
         The Thunder Mountain Project....................................................................- 126 -
         Montana Tunnels.................................................................................- 128 -

<PAGE>

         Exploration.....................................................................................- 128 -
         Mexico   - 130 -
         Ecuador  - 131 -

DESCRIPTION OF USMX CAPITAL STOCK........................................................................- 132 -
         Certain Potential Anti-Takeover Effects.........................................................- 132 -
         Trading History.................................................................................- 132 -
         Dividend Policy.................................................................................- 133 -

LEGAL MATTERS............................................................................................- 133 -

EXPERTS  - 133 -

SHAREHOLDERS PROPOSALS...................................................................................- 134 -

ANNUAL REPORT ON FORM 10-K...............................................................................- 134 -

</TABLE>


<PAGE>



                                     - 98 -

                              AVAILABLE INFORMATION

         Dakota and USMX are both subject to the  informational  requirements of
the Exchange Act, and, in accordance therewith, they each file reports and other
information with the SEC.  Reports,  proxy and information  statements and other
information  filed by Dakota or USMX may be  inspected  without  charge  at, and
copies of which may be obtained at prescribed  rates from, the public  reference
facilities of the SEC's principle office at 450 Fifth Street, N.W.,  Washington,
D.C. 20549 and at the SEC's regional  offices at 500 West Madison Street,  Suite
1400,  Chicago,  Illinois 60661 and 7 World Trade Center,  Suite 1300, New York,
New York 10048. The SEC maintains a Web site  (http://www.sec.gov) that contains
such materials that have been or will be filed by Dakota and USMX.

         Dakota Common Shares are listed on the TSE, AMEX and the BSE.  Reports,
proxy statements and other information concerning Dakota can be inspected at the
offices of the TSE at 2 First Canadian Place, Toronto,  Ontario, Canada, MSX 1J2
and at the offices of AMEX at 86 Trinity Place, New York, New York 10006.

         USMX  Common  Stock is traded  on the TSE and  quoted  through  Nasdaq.
Reports, proxy statements and other information concerning USMX can be inspected
at the offices of the TSE at the  address  given above and at the offices of the
National  Association of Securities Dealers,  1735 K Street,  N.W.,  Washington,
D.C. 2006.

         Dakota  has  filed a  Registration  Statement  on Form  S-4  under  the
Securities  Act with the SEC  covering  the  Dakota  Common  Shares to be issued
pursuant to the Merger Agreement. This Joint Proxy  Statement/Prospectus,  which
constitutes  a  part  of  the  Registration  Statement,  does  not  contain  all
information set forth in the Registration Statement,  certain items of which are
contained as schedules and exhibits to the Registration  Statement, as permitted
by the rules and regulations of the SEC. For further  information,  please refer
to the  Registration  Statement,  including  the exhibits  thereto  which may be
obtained from the SEC at its principle  office in  Washington,  D.C.  Statements
contained in this Joint Proxy  Statement/Prospectus  relating to the contents of
any contract or other document referred to herein are not necessarily  complete,
and reference is made to the copy of such contract or other document filed as an
exhibit  to the  Registration  Statement  or  such  other  document,  each  such
statement being qualified in all respects by such reference.

NO  PERSONS  HAVE  BEEN  AUTHORIZED  TO GIVE  ANY  INFORMATION  OR TO  MAKE  ANY
REPRESENTATION  OTHER THAN THOSE  CONTAINED OR INCORPORATED BY REFERENCE IN THIS
JOINT PROXY  STATEMENT/PROSPECTUS  IN CONNECTION WITH THE OFFERING OF SECURITIES
MADE HEREBY AND, IF GIVEN OR MADE, SUCH INFORMATION OR  REPRESENTATION  MUST NOT
BE RELIED UPON AS HAVING  BEEN  AUTHORIZED  BY DAKOTA OR USMX.  THIS JOINT PROXY
STATEMENT/PROSPECTUS  DOES NOT CONSTITUTE AN OFFER TO SELL, OR A SOLICITATION OF
AN OFFER TO BUY, ANY  SECURITIES,  NOR DOES IT CONSTITUTE THE  SOLICITATION OF A
PROXY,  IN ANY  JURISDICTION  TO OR FROM ANY  PERSON TO WHOM IT IS NOT LAWFUL TO
MAKE ANY SUCH OFFER OR SOLICITATION IN SUCH  JURISDICTION.  NEITHER THE DELIVERY
OF THIS JOINT PROXY STATEMENT/PROSPECTUS NOR ANY DISTRIBUTION OF SECURITIES MADE
HEREUNDER SHALL, UNDER ANY  CIRCUMSTANCES,  CREATE AN IMPLICATION THAT THERE HAS
BEEN NO CHANGE IN THE  AFFAIRS OF DAKOTA OR USMX  SINCE THE DATE  HEREOF OR THAT
THE INFORMATION HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO ITS DATE.

                   ENFORCEABILITY OF CERTAIN CIVIL LIABILITIES

         Dakota  is  a   corporation   continued   under  the  Canada   Business
Corporations Act. Certain of Dakota's directors and officers and certain experts
named herein are residents of Canada,  and all or a  substantial  portion of the
assets of such persons and some of the assets of Dakota are located  outside the
United States. Consequently,  it may be difficult for United States investors to
effect  service of process  within the United  States upon such  persons,  or to
realize in the United  States upon  judgments  rendered  against  Dakota or such
persons by courts of the United States  predicated upon civil  liabilities under
United States federal  securities laws. There is doubt as to the  enforceability
in Canada  against  Dakota or any of its directors and officers or experts named
herein who are not  residents of the United  States,  in original  actions or in
actions for enforcement of judgments rendered by courts of the United States, of
liabilities predicated solely on the United States federal securities laws.

<PAGE>

                                     SUMMARY

         This  Joint   Proxy   Statement/Prospectus   contains   forward-looking
statements  that involve  risks and  uncertainties.  Dakota's and USMX's  actual
results could differ materially from those discussed herein.  Factors that could
cause or contribute to such differences  include,  but are not limited to, those
discussed in the section  entitled  "Risk  Factors" and  elsewhere in this Joint
Proxy  Statement/Prospectus.  The following is a summary of certain  information
contained elsewhere in this Joint Proxy Statement/Prospectus.  Reference is made
to,  and this  summary  is  qualified  in its  entirety  by,  the more  detailed
information  contained  in  this  Joint  Proxy   Statement/Prospectus   and  the
Appendices  hereto.  Unless otherwise defined herein,  capitalized terms used in
this  summary  have the  respective  meanings  ascribed  to such terms under the
heading "General Glossary." In this Joint Proxy Statement/Prospectus, all dollar
amounts are  expressed in United  States  dollars  unless  otherwise  indicated.
SHAREHOLDERS  ARE URGED TO READ THIS JOINT  PROXY  STATEMENT/PROSPECTUS  AND THE
APPENDICES HERETO IN THEIR ENTIRETY.

                                         The Corporations

Dakota                       Mining   Corporation   Dakota  is  engaged  in  the
                             business of  investing  in and  operating  precious
                             metals mining  projects,  producing gold and silver
                             and  exploring   for,   acquiring  and   developing
                             precious metals properties. Its principal executive
                             offices  are  located  at 410  Seventeenth  Street,
                             Suite 2450, Denver, Colorado 80202, (303) 573-0221.

USMX,                        Inc.  USMX is  engaged in the  exploration  for and
                             development of precious  metals  properties and the
                             production of gold. Its principal executive offices
                             are  located  at 141 Union  Boulevard,  Suite  100,
                             Lakewood, Colorado 80228, (303) 985-4665.

                                     Meetings of Dakota and USMX

Dakota                       Meeting The Dakota  Meeting is scheduled to be held
                             on May 22,  1997 at 4:00 p.m.,  local  time,  in o,
                             Toronto, Ontario.

Purpose of Dakota Meeting    The purpose of the Dakota Meeting is to consider
                             and vote on: (i) the approval and adoption of the
                             Merger Agreement providing for the merger of Merger
                             Corp. with and into USMX and the issuance of Dakota
                             Common Shares in connection therewith; (ii) a
                             resolution to ratify an amendment to Dakota's Share
                             Incentive Plan increasing the number of Dakota
                             Common Shares issuable thereunder from
                             3,000,000 to 6,000,000; (iii) a resolution to
                             approve the issuance of up to 4,884,550 Dakota
                             Common Shares upon conversion of certain Debentures
                             issuable upon exercise of outstanding Series B
                             Special Warrants of Dakota; (iv) the election of
                             directors; (v) the appointment and remuneration of
                             auditors of Dakota; and (vi) the transaction of
                             any other business as may properly be brought
                             before the Dakota Meeting or any adjournment
                             thereof.

Merger Vote Required at      The affirmative vote of a majority of the Dakota
Dakota  Meeting              Common Shares voting by proxy or in person at the
                             Dakota Meeting is required to approve and adopt the
                             Merger  Agreement and the issuance of Dakota Common
                             Shares in connection with the Merger.

                             As  of  the  Dakota  Record  Date,   directors  and
                             officers of Dakota and its affiliates had the right
                             to  vote  approximately  3.16%  of the  issued  and
                             outstanding  Dakota Common Shares  entitled to vote
                             at the  Dakota  Meeting.  There are no  agreements,
                             commitments  or  understandings  between Dakota and
                             its  directors,   officers  or  shareholders   with
                             respect to voting at the Dakota Meeting.

<PAGE>

Dakota  Record  Date;        The Board of  Directors  of Dakota  has fixed the
Shares Entitled to Vote      closing of business  on April 14,  1997   as the
                             record  date  for  determining  holders  of  Dakota
                             Common Shares  entitled to notice of and to vote at
                             the Dakota  Meeting.  As of the Dakota Record Date,
                             35,479,742  Dakota  Common  Shares  were issued and
                             outstanding.  Dakota  Common  Shares  are the  only
                             class  of  capital   stock  of  Dakota  issued  and
                             outstanding.  Each Dakota  Shareholder of record as
                             of the close of business on the Dakota  Record Date
                             is entitled  at the Dakota  Meeting to one vote for
                             each Dakota Common Share held.

USMX                         Meeting The USMX Meeting is scheduled to be held on
                             May  20,  1997  at  10:00  a.m.,   local  time,  in
                             Lakewood, Colorado.

Purpose                      of  USMX   Meeting  At  the  USMX   Meeting,   USMX
                             Stockholders  will be asked to consider and vote on
                             (i)  the   approval  and  adoption  of  the  Merger
                             Agreement   and   the   transactions   contemplated
                             thereby;  (ii) the  approval  and  adoption  of the
                             Montana   Tunnels   Royalty   Agreement   and   the
                             transactions   contemplated   thereby;   (iii)  the
                             election of directors,  and (iv) the transaction of
                             any  other  business  as may  properly  be  brought
                             before  the  USMX   Meeting  or  any   adjournments
                             thereof.

Merger Vote  Required at The  affirmative  vote of a majority of the issued USMX
Meeting and outstanding shares of USMX Common Stock is
                             required to approve and adopt the Merger Agreement.
                             As a  result,  abstentions,  failures  to vote  and
                             broker non-votes will have the same effect as votes
                             against the Merger Agreement.

                             As of the USMX Record Date,  directors and officers
                             of USMX and its  affiliates  had the  right to vote
                             approximately  35.1% of the  outstanding  shares of
                             USMX  Common  Stock  entitled  to vote at the  USMX
                             Meeting.  Such voting rights include  approximately
                             29.8% of the  outstanding  shares of USMX which are
                             held by Pegasus  Gold and can be  considered  to be
                             held  beneficially by two directors of USMX.  There
                             are no agreements,  commitments  or  understandings
                             between USMX and its directors, officers or, except
                             as set forth  below,  stockholders  with respect to
                             voting at the USMX Meeting.

Pegasus Gold  Support        Pegasus  Gold,  the owner of  approximately  29.8%
Agreement                    of the outstanding shares of USMX  Common Stock,
                             has entered into an agreement  with Dakota and USMX
                             pursuant to which  Pegasus  Gold has agreed to vote
                             in favor of the Merger,  subject to the  conditions
                             set forth therein.

USMX  Record  Date;  Shares The Board of  Directors  of USMX has fixed the close
Entitled to Vote of business on April 16, 1997 for the
                             determination  of  USMX  Stockholders  entitled  to
                             notice  of and to vote at the USMX  Meeting.  As of
                             the USMX Record Date there were  16,184,182  shares
                             of USMX Common Stock issued and outstanding.

Transfer and Exchange        Montreal  Trust  Company of Canada is the transfer
Agents                       agent and  registrar in respect of the Dakota
                             Common  Shares.  Montreal  Trust  Company  of
                             Canada  will also act as the Exchange  Agent with
                             respect to exchange  of shares of USMX  Common
                             Stock for Dakota Common Shares in connection with
                             the Merger.  American  Securities  Transfer Inc.
                             will act as the transfer agent with respect to the
                             USMX Meeting.


<PAGE>



                                                 Proposed Merger

Terms of the Merger           At the Effective Time, Merger Corp. will merge
                              with and into USMX, and USMX will survive the
                              Merger as a wholly-owned subsidiary of Dakota. At
                              the Effective Time each 1.1 outstanding shares of
                              USMX Common Stock will be converted into one
                              Dakota Common Share. With respect to outstanding
                              shares of USMX Common Stock at the Effective Time,
                              no fractional Dakota Common Shares will be issued;
                              if the conversion of USMX Common Stock would
                              result in any USMX Stockholder being entitled to
                              a fractional Dakota Common Share, each USMX
                              Stockholder will receive a single whole Dakota
                              Common Share in lieu thereof. All shares of USMX
                              Common Stock owned at the Effective Time by USMX
                              as treasury stock or by any member of the USMX
                              Group or the Dakota Group will be canceled
                              pursuant to the terms of the Merger Agreement.

                              Each  outstanding  option to purchase  USMX Common
                              Stock will be converted  into an option to acquire
                              Dakota  Common  Shares on the basis of one  Dakota
                              Common  Share for each 1.1  shares of USMX  Common
                              Stock underlying each option.

Interests  of Certain         In considering the recommendation of the USMX
Persons in the Merger         Board ofDirectors with respect to the Merger
                              Agreement,  USMX Stockholders should be aware that
                              certain  members of USMX  management  and the USMX
                              Board of Directors  have certain  interests in the
                              Merger that are in addition  to the  interests  of
                              USMX  Stockholders  generally.  See  "Terms of the
                              Merger  -  Interests  of  Certain  Persons  in the
                              Merger."

Closing and Effective Time    The Closing of the Merger will
                              take place as soon as possible  after the later of
                              the USMX Meeting and Dakota Meeting has been held,
                              provided that certain conditions to the Merger set
                              forth in the Merger  Agreement  are  satisfied or,
                              where permissible,  waived. The Merger will become
                              effective  upon the  filing  of a  certificate  of
                              merger with the Secretary of State of the State of
                              Delaware in accordance  with the DGCL. Such filing
                              will be made as  soon  as  practicable  after  the
                              approval  of the Merger at the Dakota  Meeting and
                              the USMX Meeting.

Conditions of the Merger      The respective obligations of USMX, Dakota, and
and Termination               Merger Corp. to consummate the Merger are subject
                              to the fulfilment or waiver (where permissible) of
                              certain conditions set forth in the Merger
                              Agreement. See "Terms of the Merger-Conditions
                              to the Merger."

                              The Merger  Agreement is subject to termination at
                              the  option  of  either  USMX  or  Dakota  if  the
                              Effective  Time has not occurred at or before June
                              30,  1997,   and  prior  to  such  time  upon  the
                              occurrence  of certain  events.  See "Terms of the
                              Merger-Termination of the Merger Agreement."

<PAGE>

Recommendations of the        The respective  Boards of  Directors of Dakota and
Boards of Directors           USMX believe the terms of the Merger are fair and
                              reasonable to, and in the best interests of, their
                              respective   shareholders   and  have  unanimously
                              approved the Merger Agreement and the transactions
                              contemplated  thereby.  The Board of  Directors of
                              Dakota   unanimously    recommends   that   Dakota
                              Shareholders vote FOR approval and adoption of the
                              Merger Agreement and the issuance of Dakota Common
                              Shares  as  contemplated  therein.  The  Board  of
                              Directors of USMX unanimously recommends that USMX
                              Stockholders vote FOR approval and adoption of the
                              Merger Agreement and the transactions contemplated
                              thereby.  The Dakota and USMX Boards of Directors'
                              recommendations are based upon a number of factors
                              described       in      this      Joint      Proxy
                              Statement/Prospectus.   In  particular,  see  "The
                              Merger - Dakota's Reasons for the Merger and Board
                              of  Directors'  Recommendation"  and  "The  Merger
                              USMX's   Reasons  for  the  Merger  and  Board  of
                              Directors' Recommendation".

Fairness Opinions             Among other factors considered by the Dakota Board
                              of Directors in approving the Merger was the
                              opinion of Canaccord. Canaccord delivered a
                              written opinion on March 14, 1997 to the Dakota
                              Board of Directors to the effect that the Merger
                              is fair, from a financial point of view, to Dakota
                              shareholders. A copy of the Canaccord opinion is
                              attached to this Joint Proxy Statement/Prospectus
                              as Appendix C. The attached opinion sets forth the
                              assumptions made, matters considered, the scope of
                              limitations of the review undertaken and
                              procedures followed by Canaccord and should be
                              read in its entirety.

                              USMX engaged Newcrest to deliver a written opinion
                              to the USMX Board of  Directors on the fairness of
                              the  Merger  from  a  financial   point  of  view.
                              Newcrest  delivered a written opinion on March 14,
                              1997 to the USMX Board of  Directors to the effect
                              that the  consideration  to be paid to  holders of
                              shares of USMX Common Stock in connection with the
                              Merger  is  fair  to  USMX   stockholders  from  a
                              financial point of view, based upon and subject to
                              the  matters  set forth in its  opinion.  The full
                              text of the Newcrest opinion, which sets forth the
                              assumptions   made,    matters    considered   and
                              limitations on the review undertaken,  is attached
                              as    Appendix    D   to    this    Joint    Proxy
                              Statement/Prospectus.  USMX stockholders are urged
                              to read the Newcrest opinion in its entirety.

Exchange of Share             Following the Effective Date of the Merger,
Certificates                  holders of sharesof USMX Common Stock    will
                              receive a  transmittal  letter  from the  Exchange
                              Agent  instructing them on the submission of their
                              USMX Common  Stock  certificates  in exchange  for
                              certificates  representing  Dakota Common  Shares.
                              USMX  Stockholders   should  not  surrender  their
                              certificates  for  new  certificates  representing
                              Dakota Common Shares until such time.

<PAGE>

United  States  Federal       Dakota and USMX have received an opinion from
Income Tax  Considerations    Coopers &Lybrand L.L.P.  that the   Merger will,
                              under  current  law,  be  treated  as  a  tax-free
                              reorganization  under the Code for  United  States
                              federal income tax purposes. Accordingly, although
                              not entirely free from doubt, U.S. Stockholders of
                              USMX  who  exchange  all of their  shares  of USMX
                              Common  Stock  solely  for  Dakota  Common  Shares
                              should not  recognize  any gain or loss,  provided
                              that USMX  Stockholders  who are U.S.  Persons and
                              who  will  own or be  deemed  to own 5% or more of
                              Dakota  after the Merger will be required to enter
                              into a gain recognition  agreement with the IRS in
                              order to  further  satisfy  the  requirements  for
                              their own  tax-free  treatment  in the Merger.  In
                              addition,  USMX  Stockholders who are U.S. Persons
                              will be required to file certain  notices with the
                              IRS  in  order  to  avoid  incurring  adverse  tax
                              consequences  including penalties.  Neither Dakota
                              nor USMX will  recognize  gain or loss as a result
                              of the Merger. In rendering such opinion,  Coopers
                              & Lybrand LLP has relied upon certain assumptions,
                              conditions,  and  qualifications  as set  forth in
                              their  opinion  to  Dakota  and  USMX.  Each  USMX
                              Stockholder  should consult his or her tax advisor
                              as to the specific tax  consequences of the Merger
                              to  him  or  her,  including  the  application  of
                              federal,  state,  local  and  other  tax  laws and
                              possible  effects  of  changes in federal or other
                              tax laws.  See "United  States  Federal Income Tax
                              Considerations  of the Merger-Tax Free Merger" and
                              "Risk  Factors-Risks  Related to the Merger-United
                              States   Federal   Income  Tax  Treatment  of  the
                              Merger."

Stock                         Exchange  Listings  Dakota  will apply to list the
                              Dakota Common Shares issued in connection with the
                              Merger on the TSE, AMEX and the BSE.

Resale Restrictions           All Dakota Common Shares received in connection
                              with the Merger by USMX Stockholders
                              will be freely transferable under United States
                              law, except that Dakota Common Shares received by
                              persons who are deemed to be "affiliates" (as such
                              term is defined for purposes of Rule 145 under the
                              Securities Act) of USMX may be resold by
                              such persons only in certain permitted
                              circumstances. To the extent necessary,  Dakota
                              will apply for rulings or orders of securities
                              regulatory authorities of Canada to permit resale
                              of such shares in Canada without restriction by a
                              shareholder other than a "control person" (as such
                              term is defined under applicable Canadian
                              securities legislation), provided that no unusual
                              effort is made to prepare the market for any such
                              resale or to create demand for the securities and
                              no extraordinary commission or consideration is
                              paid in respect thereof. See "Terms of
                              the Merger- Interests of Certain Persons in the
                              Merger-Resale of Dakota Common Shares."

Comparison  of Rights of      See  "Terms of the  Merger -  Comparison  of
Holders                       Rights of Holders of Shares of USMX Common   Stock
                              under  Delaware and Canadian Law" for a summary of
                              the  material  differences  between  the rights of
                              holders of shares of USMX Common  Stock and Dakota
                              Common Shares.

No                            Dissenters' Rights Holders of Dakota Common Shares
                              and  holders  of USMX  Common  Stock  will  not be
                              entitled to any  dissenters'  or appraisal  rights
                              under  Canadian  law or Delaware  law, as the case
                              may be,  as a result  of the  matters  to be voted
                              upon at the Dakota Meeting or the USMX Meeting.


<PAGE>

Market  Price and Share       The Dakota  Common  Shares are listed for trading
Exchange Ratio                on the TSE and AMEX under the symbol   "DKT" and
                              the BSE under the  symbol  "DMC."  On  January  2,
                              1997,  the day  preceding  the date of the  public
                              announcement of the Merger, the closing sale price
                              on the TSE of Dakota  Common  Shares was Cdn.$1.96
                              per share and on AMEX was US$1.63 per share.  USMX
                              Common  Stock is  listed  for  trading  on the TSE
                              under  the  symbol  "USM"  and is  quoted  through
                              Nasdaq  under the  symbol  "USMX."  On  January 2,
                              1997,  the day  preceding  the date of the  public
                              announcement of the Merger, the closing sale price
                              on Nasdaq was US$1.75  per share.  No TSE quote is
                              furnished as the trading on that  exchange of USMX
                              Common  Stock has been  limited  and  sporadic  in
                              nature.  In  determining  whether to  approve  the
                              transactions  pursuant  to the  Merger  Agreement,
                              Dakota  Shareholders and USMX Stockholders  should
                              consider  that  the  price  of the  Dakota  Common
                              Shares  at the  Effective  Time,  as  well  as the
                              prices   at  the   date   of  this   Joint   Proxy
                              Statement/Prospectus and at the date of the Dakota
                              Meeting or USMX  Meeting,  may vary as a result of
                              changes in the  business,  operations or prospects
                              of  Dakota  or  USMX,  market  assessments  of the
                              likelihood that the Merger will be consummated and
                              the timing  thereof,  general  market and economic
                              conditions  and other  factors.  As the  Effective
                              Time will occur after the Dakota  Meeting and USMX
                              Meeting,  there can be no assurance  that the sale
                              price of Dakota  Common  Shares on the date of the
                              Dakota  Meeting or USMX Meeting will be indicative
                              of the sale price of Dakota  Common  Shares at the
                              Effective  Time.  The Effective Time will occur as
                              soon as  practicable  following the Dakota Meeting
                              and  the  USMX  Meeting  and the  satisfaction  or
                              waiver  of the other  conditions  set forth in the
                              Merger   Agreement.   See  "Terms  of  the  Merger
                              Conditions  to the  Merger",  "Capitalization  and
                              Description of Dakota Securities-Trading  History"
                              and  "Description  of USMX  Capital  Stock-Trading
                              History."

                              Dakota  Shareholders and USMX Stockholders  should
                              also consider that the Share  Exchange  Ratio is a
                              fixed ratio in the Merger Agreement.  As a result,
                              the Share  Exchange  Ratio will not be adjusted in
                              the event of an increase or decrease in the market
                              price of either  the Dakota  Common  Shares or the
                              USMX Common  Stock,  or both.  The share  exchange
                              ratio  is one  Dakota  Common  Share  for each 1.1
                              outstanding shares of USMX Common Stock.

Capitalization of Dakota      Based on the number of Dakota Common Shares
After the Merger              outstanding on March 14, 1997 and the  Share
                              Exchange  Ratio,  on  consummation  of the  Merger
                              there will be  approximately  50.2 million  Dakota
                              Common  Shares  outstanding.   The  Dakota  Common
                              Shares issued to  stockholders of USMX pursuant to
                              the Merger  Agreement will comprise  approximately
                              29.3% of the total number of Dakota  Common Shares
                              outstanding   assuming  all  vested   options  and
                              conversion  rights  (other than "out of the money"
                              options  and  conversion  rights and  assuming  no
                              conversion of the  Debentures)  are exercised (and
                              approximately  22.5% on a fully diluted basis).See
                              "Dakota-Capitalization  and  Description of Dakota
                              Securities."

<PAGE>

Financing                     Pursuant to an Agency Agreement dated as of
                              February 5, 1997, Dakota sold by way of private
                              placement 25,000 Special Warrants, comprised of
                              16,119 Series A Special Warrants and 8,881 Series
                              B Special Warrants, for net proceeds of Cdn.
                              $23.5 million. Such proceeds, less U.S. $5 million
                              which has been released to Dakota and provided to
                              USMX in the form of a line of credit (See "Terms
                              of the Merger-Other Agreements-$5,000,000 Loan
                              Agreement") are currently held in escrow pending
                              completion of the Merger, Dakota Shareholder
                              approval of the issue of the Dakota Common Shares
                              ultimately underlying the Series B Special
                              Warrants and the filing of a prospectus in Canada
                              in respect of the Special Warrants and underlying
                              securities. The Special Warrants are exercisable
                              for Cdn.$25 million aggregate principal amount of
                              7.5% unsecured convertible debentures
                              ("Debentures") of Dakota. Each Cdn.$1,000
                              principal amount of Debentures is convertible to
                              500 Dakota Common Shares, subject to adjustment
                              in certain circumstances. The net proceeds
                              realized by Dakota from the sale of the Special
                              Warrants will be principally used to complete
                              construction and commence startup of USMX's
                              Illinois Creek Mine, for development drilling,
                              repayment of $1.5 million of USMX's bank debt and
                              for general working capital purposes. At the
                              Dakota Meeting, Dakota Shareholders will be asked
                              to approve the issuance of the Series B Special
                              Warrants.

Risk                          Factors For  information  concerning  certain risk
                              factors that should be considered  by  prospective
                              investors,  see "Risk Factors"  commencing on page
                              o.


<PAGE>


                       Summary of Pro Forma Financial Data

         The  following  summary of unaudited pro forma  consolidated  financial
information  of Dakota has been  prepared in  accordance  with  Canadian GAAP to
illustrate the estimated effect of the  transactions  contemplated by the Merger
Agreement  and certain  related  transactions  as if the  transactions  had been
completed  on December  31, 1996 with  respect to the balance  sheet data and on
January 1, 1996 with respect to the statement of operations data. The Merger has
been  accounted  for using the  purchase  method of  accounting.  See "Pro Forma
Consolidated  Financial  Information of Dakota Mining  Corporation"  for the pro
forma  financial  statements  and  the  assumptions  related  thereto  in  their
entirety.

<TABLE>
<CAPTION>


         Summary of Dakota Pro Forma Consolidated Financial Information
                       ($000's, except per share amounts)
                                   (unaudited)

Balance Sheet Data:                                                        As at December 31, 1996
                                                               -------------------- -----------------------
                                                                   Historical                       Pro forma
                                                          Dakota               USMX (1)            Consolidated

<S>                                                      <C>                   <C>                   <C>
Assets
Current assets................................           $ 9,361               $ 2,261                $ 27,253
Noncurrent assets.............................            22,208                47,894                  74,107
                                                          ------                ------                  ------
                                                          31,569                50,155                 101,360
                                                          ======                ======                 =======
Liabilities
Current liabilities...........................           $ 8,355               $29,393                 $ 23,338
Long-term liabilities.........................             9,755                 4,221                   30,792

Shareholders' equity
Share capital and other.......................            52,593                19,597                   86,364
Accumulated deficit...........................           (39,134)               (3,056)                 (39,134)
                                                         -------                ------                  -------
                                                         $31,569               $50,155                  $101,360
                                                         =======               =======                  ========
</TABLE>

<TABLE>
<CAPTION>

Statement of Operations Data:                                         Year Ended December 31, 1996
                                                           --------------------------------------------
                                                                   Historical                       Pro forma
                                                          Dakota               USMX (1)              Combined

<S>                                                      <C>                  <C>                      <C>
Revenue.......................................           $24,556                 $ --                  $  24,556
Loss..........................................           (23,070)              (3,302)                   (27,485)
Loss per common share.........................            (0.73)                (0.22)                     (0.61)
Weighted average number of common shares
   outstanding (in thousands).................            31,405                15,285                    46,118

<FN>

(1)  The historical consolidated financial statements are prepared in accordance
     with U.S. generally accepted accounting  principles.  There are no material
     differences  between  U.S.  GAAP and  Canadian  GAAP with  respect  to USMX
     financial information used to prepare the pro forma consolidated  financial
     information.
</FN>
</TABLE>



<PAGE>


                   Comparative Per Share Financial Information

         The following tables present selected  historical per common share data
for  Dakota and USMX and pro forma  data per share of Dakota  Common  Shares and
equivalent  shares of USMX  Common  Stock.  Based  upon the terms of the  Merger
Agreement  and resulting  attributes of the Merger,  the pro forma data has been
prepared  using the purchase  method of accounting  in accordance  with Canadian
GAAP. This data should be read in conjunction with the financial  statements and
other financial and pro forma financial  information  with respect to Dakota and
USMX included elsewhere herein.



                                                                   Year Ended
                                                               December 31, 1996
Dakota
Historical
   Net loss per Common Share.........................................  $ (0.73)
   Book value per Common Share (at period end).......................  $  0.38

Pro Forma Combined:(1)
   Net loss per Common Share............................................$ (0.61)
   Book value of Common Share (at period end)........................   $  0.97

USMX
Historical
   Net loss per share of Common Stock................................   $ (0.22)
   Book value per share of Common Stock (at period end)..............   $  1.02

Pro-Forma Equivalent:(2)
   Net loss per share of Common Share...................................$ (0.55)
   Book value per share of Common Share (at end of period)............. $  0.88


(1)Based on pro forma  combined  data for Dakota and USMX after giving effect to
     the  Merger  and  related  transactions  at the  beginning  of the year for
     purposes  of  determining  net loss per common  share and at the end of the
     year for purposes of determining book value per share of Common Stock.

(2)The  equivalent  pro forma data for USMX was  calculated  by dividing the pro
   forma  combined  Dakota per common share data by the Share  Exchange Ratio of
   1.1 shares of USMX Common Stock for one Dakota Common Share.



<PAGE>


                                  RISK FACTORS

         In evaluating the securities qualified hereunder, prospective investors
should  consider the  following  factors among others which relate to Dakota and
USMX upon completion of the Merger. The following cautionary statements are made
pursuant to the United States Private  Securities  Litigation Reform Act of 1995
in order for Dakota and USMX to avail themselves of the "safe harbor" provisions
of  the  Act.   The   discussions   and   information   in  this   Joint   Proxy
Statement/Prospectus may contain both historical and forward-looking statements.
To  the  extent   that  this  Joint   Proxy   Statement   /Prospectus   contains
forward-looking statements regarding the financial condition, operating results,
business prospects or any other aspect of Dakota or USMX, please be advised that
Dakota's and USMX's actual financial conditions,  operating results and business
performance   may  differ   materially  from  that  projected  or  estimated  in
forward-looking  statements.  Dakota and USMX have  attempted  to  identify,  in
context,  certain of the factors  that they  currently  believe may cause actual
future results to differ from their current expectations. The differences may be
caused by a variety of factors, including but not limited to fluctuations in the
price of gold, adverse economic conditions,  adverse government regulation, both
foreign and domestic,  inadequate  capital,  unexpected costs, the imposition of
new, or the increase of existing,  tariffs,  lower  revenues and net income than
forecasted, higher than anticipated labor costs, the possible acquisition of new
businesses  that do not perform as  anticipated,  the possible  fluctuation  and
volatility of operating results and financial condition,  inability to carry out
exploration and production  plans,  loss of key executives,  changes in interest
rates,  inflationary factors, and other specific risks that may be alluded to in
this Joint Proxy  Statement/Prospectus  or in other reports  issued by Dakota or
USMX.  Dakota and USMX  caution  the reader that this list of factors may not be
exhaustive.

General Risks Related to the Mining Industry

         Nature of Mineral  Exploration and Production.  Exploration for and, if
warranted,  production of minerals is highly  speculative  and involves  greater
risks than many other businesses. Many exploration programs do not result in the
discovery of  mineralization  and any  mineralization  discovered  may not be of
sufficient  quantity or quality to be profitably mined.  Uncertainties as to the
metallurgical  amenability of any minerals discovered may not warrant the mining
of these  minerals on the basis of available  technology.  Moreover,  short-term
factors relating to the ore reserves,  such as the need for orderly  development
of ore  bodies or the  processing  of new or  different  grades,  may impair the
profitability of a mine in any particular  accounting period.  Mining operations
are also  subject to a number of other  hazards  and risks such as  encountering
unusual or unexpected formations, environmental pollution, industrial accidents,
rock movements and flooding, many of which cannot be insured against.

         Project  Development Risks. USMX and Dakota from time to time engage in
the development of new ore bodies.  The ability of USMX and Dakota to sustain or
increase  the  present  level of gold  production  is  dependent  in part on the
successful  development  of such new ore bodies  and/or  expansion  of  existing
mining operations. The economic feasibility of any such development project, and
all such projects  collectively,  is based on, among other things,  estimates of
reserves, metallurgical recoveries, capital and operating costs of such projects
and future gold prices.  Development projects are also subject to the successful
completion of feasibility studies,  issuance of necessary permits and receipt of
adequate financing.

         Development  projects  have no  operating  history  upon  which to base
estimates  of  future  cash  operating  costs  and  capital   requirements.   In
particular, estimates of reserves, metal recoveries and cash operating costs are
to a large extent based on the  interpretation  of geologic  data  obtained from
drill holes and other sampling  techniques and feasibility  studies which derive
estimates of cash operating costs based on anticipated tonnage and grades of ore
to be mined and processed,  the configuration of the ore body, expected recovery
rates  of  metals  from  the  ore,  comparable  facility  and  equipment  costs,
anticipated  climate  conditions and other factors.  As a result, it is possible
that actual cash operating costs and economic returns of any and all development
projects may materially differ from the costs and returns initially estimated.

<PAGE>

         Exploration.  Mineral  exploration,  particularly  for gold,  is highly
speculative  in nature,  involves  many risks and  frequently  is  unsuccessful.
Dakota  and  USMX  are  seeking  to  expand  reserves  through  exploration  and
development at the Illinois Creek, Alaska and Thunder Mountain, Idaho properties
as well as through  exploration  in other  parts of North  America  and in Latin
America.  There can be no assurance that exploration  efforts will result in the
discovery  of gold  mineralization.  If reserves  are  developed,  it may take a
number of years and substantial expenditures from the initial phases of drilling
until  production  is possible,  during which time the economic  feasibility  of
production may change.  No assurance can be given that the exploration  programs
of Dakota and USMX will result in reserves.

         Competition and Scarcity of Mineral Lands.  Although many companies and
individuals  are engaged in the mining  business,  including  large  established
mining companies, there is a limited supply of desirable mineral lands available
for claim  staking,  lease or other  acquisition  in the United States and other
areas where USMX and Dakota contemplate conducting exploration and/or production
activities.  USMX and Dakota may be at a competitive  disadvantage  in acquiring
suitable  mining  properties  as they must  compete with other  individuals  and
companies,  many of which have greater financial  resources and larger technical
staffs than USMX or Dakota. As a result there can be no assurance USMX or Dakota
will be able to acquire attractive properties.

         Government  Regulation.  Dakota's  and  USMX's  mining  operations  are
subject to various  laws and  regulations  concerning  prospecting,  developing,
production,   exports,  taxes,  labor  standards,   occupational  health,  waste
disposal,  toxic  substances,  environmental  protection,  mine safety and other
matters.  Dakota  and USMX seek to make good faith  efforts  to comply  with all
applicable  laws and  regulations.  Instances of  non-compliance  or new laws or
regulations  governing  operations and activities of mining companies,  however,
could have a material adverse impact on the business of Dakota and USMX.

         Environmental  Matters.  Mining  is  subject  to  potential  risks  and
liabilities  associated  with pollution of the  environment  and the disposal of
waste  products  occurring as a result of mineral  exploration  and  production.
Environmental  liability may result from mining  activities  conducted by others
prior to Dakota's or USMX's ownership of a property. Insurance for environmental
risks (including  potential liability for pollution or other hazards as a result
of the disposal of waste products  occurring from exploration and production) is
not generally  available at a reasonable price to companies within the industry.
To the extent Dakota and/or USMX is subject to  environmental  liabilities,  the
payment of such  liabilities  would  reduce  funds  otherwise  available  to the
companies and could have a material adverse effect on the companies.

         In the context of  environmental  compliance and permitting,  including
the approval of reclamation  plans,  Dakota and USMX must comply with standards,
laws and  regulations  which  may  entail  greater  or lesser  costs and  delays
depending  on the  nature  of the  activity  to be  permitted,  constructed  and
operated and how  stringently  the regulations are implemented by the applicable
regulatory  authority.  It is possible that the costs and delays associated with
compliance  with such laws,  regulations  and permits  could  become such that a
company would not proceed with the  development of a project or the operation or
further  development  of a  mine.  Laws,  regulations  and  regulatory  policies
involving the  protection  and  remediation  of the  environment  are constantly
changing at all levels of government and are generally becoming more restrictive
and the costs imposed on the development and operation of mineral properties are
increasing as a result of such changes. Dakota and USMX have made, and expect to
make in the  future,  significant  expenditures  to  comply  with  such laws and
regulations.

         The  Environmental  Protection Agency ("EPA") continues the development
of a solid waste  regulatory  program  specific to mining  operations  under the
Resource  Conservation and Recovery Act ("RCRA").  Of particular  concern to the
mining industry is a proposal by the EPA titled "Recommendation for a Regulatory
Program  for  Mining  Waste  and  Materials  Under  Subtitle  D of the  Resource
Conservation  and Recovery Act" ("Strawman  II") which,  if  implemented,  would
create a system of  comprehensive  federal  regulation  of the entire mine site.
Many of these  requirements  would be duplicative of existing state regulations.
Strawman II as currently  proposed  would regulate not only mine and mill wastes
but also numerous production facilities and processes which could limit internal
flexibility in operating a mine. To implement  Strawman II as proposed,  the EPA
must seek additional statutory  authority,  which is expected to be requested in
connection with Congress' reauthorization of RCRA.

<PAGE>

         Mining  companies in the United States are also subject to  regulations
under (i) the Comprehensive  Environmental Response,  Compensation and Liability
Act of 1980 ("CERCLA") which regulates and establishes liability for the release
of  hazardous  substances  and (ii) the  Endangered  Species Act  ("ESA")  which
identifies  endangered species of plants and animals and regulates activities to
protect these species and their habitats.  Revisions to CERCLA and ESA are being
considered by Congress;  the impact on Dakota and USMX of these revisions is not
clear at this time.  Environmental  laws and regulations  enacted and adopted in
the  future may have a  significant  impact  upon  Dakota's  and  USMX's  future
operations. Dakota and USMX cannot now accurately predict or estimate the impact
of any such future laws or regulations on its operations.

         Mining  Risks and  Insurance.  The business of gold mining is generally
subject  to a number  of risks and  hazards,  including  environmental  hazards,
industrial  accidents,  labor  disputes,  the encounter of unusual or unexpected
geological conditions, slope failures, changes in the regulatory environment and
natural phenomena such as inclement weather  conditions,  floods,  blizzards and
earthquakes.  Such  occurrences  could result in damage to, or  destruction  of,
mineral  properties  or  production   facilities,   personal  injury  or  death,
environmental  damage,  delays in mining,  monetary  losses and  possible  legal
liability.  USMX and Dakota maintain insurance against risks that are typical in
the gold  mining  industry  and in amounts  that USMX and  Dakota  believe to be
reasonable,  but which may not provide adequate  coverage in certain  unforeseen
circumstances.  Insurance against certain risks (including  certain  liabilities
for  environmental  pollution or other  hazards as a result of  exploration  and
production)  is not generally  available to USMX,  Dakota or to other  companies
within the industry.

         Proposed   Changes  in  Mining   Laws.   Several   recent   legislative
developments  have  affected  or may in the  future  affect  the cost of and the
ability  of mining  claimants  to use the  Mining Law of 1872,  as  amended,  to
acquire and use federal  lands for mining  operations.  Since  October  1994,  a
moratorium  has been imposed on processing  new patent  applications  for mining
claims.  Also, since 1993, a rental or maintenance  annual fee of $100 per claim
has been imposed by the Federal  government on unpatented  mining claims in lieu
of the prior  requirement for annual  assessment  work.  During the last several
Congressional  sessions,  bills  have  been  repeatedly  introduced  in the U.S.
Congress which would  supplant or radically  alter the General Mining Law. As of
the end of 1996, no such bills had been passed. Such bills have proposed,  among
other things,  to permanently  eliminate or greatly limit the right to a mineral
patent,  impose  royalties,  and impose new federal  reclamation,  environmental
control and other  restoration  requirements.  Recently,  the  Secretary  of the
Interior  directed the Bureau of Land Management to form a task force to prepare
and  publish  for  public  comment  revisions  to the  hardrock  mining  surface
management  regulations  implemented in 1981. The Secretary  suggested that such
revised  regulations  address  implementation  of a technology based standard in
conduct of hardrock  mining,  development of performance  standards for hardrock
mining and  reclamation,  increasing  regulation of operations of less than five
acres, and increasing coordination with state regulators.  As of March 17, 1997,
no such  bills have been  passed or  regulations  proposed  or  promulgated.  If
enacted or promulgated, such legislation or regulations could impair the ability
of Dakota to economically develop mineral resources on federal lands. The extent
of the changes,  if any, which may be made by Congress to the General Mining Law
or by the Bureau of Land  Management to the surface  mining  regulations  is not
presently  known  and the  potential  impact  on  Dakota  as a result  of future
Congressional action is not presently determinable.

         Need for  Substantial  Capital.  The business of precious metals mining
requires very large capital expenditures in advance of anticipated revenues from
operations. There is no assurance that Dakota or USMX will be able to obtain all
of the financing that they require on acceptable terms and conditions.

<PAGE>

Specific Risks Related to Dakota

         Fluctuation in the Price of Gold. Because Dakota's revenues are or will
be derived  primarily  from the sale of gold,  Dakota's  earnings  are  directly
related  to gold  prices.  Gold  prices  fluctuate  widely and are  affected  by
numerous factors beyond Dakota's control,  including expectations for inflation,
the relative exchange rate of the dollar, global and regional demand,  political
and economic  conditions,  expectations  for inflation and  production  costs in
major gold producing  regions  including  South Africa and Russia.  In addition,
gold prices have on occasion been subject to very rapid  short-term  changes due
to  speculative  activities  of  investors.  Gold  prices are also  affected  by
world-wide production levels, which have increased in recent years. Market price
fluctuations  of gold may  render  uneconomic  the  mining of  mineral  deposits
containing  relatively  lower grades of  mineralization.  If the market price of
gold falls  significantly  below Dakota's production costs and remains at such a
level for any sustained period, Dakota will experience  substantial cash losses,
may not be able to recover its investment in its properties, and may be required
to  discontinue  its  operations.  Only a  portion  of  Dakota's  expected  gold
production is hedged in forward sales contracts.

         Uncertainty  of  Title.  Certain  of  Dakota's  mining  properties  are
unpatented  mining claims,  and Dakota has only possessory title with respect to
such properties. The validity of unpatented mining claims is often uncertain and
may be contested. Although Dakota has attempted to acquire satisfactory title to
its properties,  Dakota, in accordance with mining industry  practices,  has not
obtained title opinions and title insurance, with the attendant risk that title,
particularly on undeveloped properties, may be defective.

         Lack of  Profitability.  Dakota's  operating  history  has  resulted in
losses from  operations in each of its last five fiscal years.  No assurance can
be given that Dakota will ever  operate at a profit.  While  certain of Dakota's
mining  properties  may be  operated  at a profit  during a given  fiscal  year,
Dakota's  operations  as  a  whole  may  be  unprofitable  due  to  exploration,
development,  and  operating  costs on other  properties.  Other  items that may
adversely   effect   profitability   include  selling   expenses,   general  and
administrative costs, allowances for depreciation, depletion and amortization of
assets, and interest expense.

         Working  Capital  and  Financing  Requirements.  Dakota  has a  limited
working  capital.  If  Dakota's  continuing   exploration   activities  indicate
economically  minable  properties  now owned or  hereafter  acquired  by Dakota,
Dakota will be required to expend  potentially large sums to put such properties
into  production.  There can be no assurance  that Dakota will be able to obtain
such additional funding.

         Market Price of Dakota  Shares.  Assuming that all of the Dakota Common
Shares to be issued in respect to the Merger  (including  Common Shares issuable
upon the  exercise of USMX stock  options)  are issued,  a total of 15.8 million
additional Common Shares will be available for trading in the public market. The
increase in the number of Dakota Common Shares in the market and the possibility
of sales of such  shares may have a  depressive  effect on the price of Dakota's
Common Shares. See "Capitalization and Description of Dakota Securities."

     Dividend  Policy.  No dividends  have been paid by Dakota to date.  For the
foreseeable  future,  it is anticipated that Dakota will use earnings to finance
its growth and that dividends will not be paid to shareholders. See "Business of
Dakota Mining Corporation-Dividend Policy."

         Joint Ventures.  Some of the mines in which Dakota owns an interest are
operated through joint ventures with other mining companies. Any failure of such
other  companies to meet their  obligations  to Dakota or to third parties could
have a material adverse effect on the joint ventures.

         Environmental Matters.  Reclamation plans which are approved by various
environmental   regulatory  authorities  are  subject  to  on-going  review  and
modification.  Although Dakota believes that the reclamation plans developed and
implemented  for its mine sites are  reasonable  under current  conditions,  any
future   re-determination  of  reclamation   conditions  or  requirements  could
significantly increase Dakota's costs of implementation of such plans.

<PAGE>

         Permitting   Matters.   The  ultimate   Anchor  Hill  open  pit  design
contemplates  that  approximately  37 acres of public  lands will be  disturbed,
principally  for pit wall  layback  and waste  removal.  Accordingly,  Dakota is
required to complete an  Environmental  Impact  Statement (the "Gilt Edge EIS").
The Gilt Edge EIS,  which has been underway  since January 1994,  was delayed in
1995  pending  receipt of the state and  county  operating  permits.  Dakota now
expects to  finalize  the Gilt Edge EIS by the Spring of 1997 If,  however,  the
Gilt Edge EIS is not  completed in a timely  manner,  Gilt Edge Mine  operations
scheduled to commence in 1998 will be delayed.

         Operations at Stibnite Mine after 1997 are subject to the completion of
an  Environmental  Impact  Statement  (the  "Stibnite  EIS").  Completion of the
Stibnite EIS was delayed during 1996 as a result of  prioritizing  completion of
the  development  of the Meadow  Creek  Plan.  Dakota now  expects the EIS to be
completed in the fall of 1997. If, however, the Stibnite EIS is not completed in
a timely manner,  Stibnite Mine operations scheduled to commence in 1998 will be
delayed.

         Royalties.  Dakota's  mining  properties are subject to various royalty
and land payment  agreements.  Failure by Dakota to meet its payment obligations
under these  agreements  could result in the loss of Dakota's  related  property
interests.

         Matters  Affecting Golden Reward Mine. A significant  portion of proven
and probable  reserves  located at Golden Reward Mine, are encumbered by surface
rights  and  facilities  some of which are owned by third  parties.  In order to
access these reserves and mineral resources, Golden Reward Mine will be required
to relocate its existing  crushing  facility and to possibly reduce its existing
leach pad  capacity  by 25% or to  require  or  otherwise  compensate  the third
parties for their facilities.  No assurance can be given that Golden Reward Mine
will be successful in its efforts to remove these encumbrances.

         No  operations  at Golden  Reward  Mine are  planned  for 1997.  Before
operations  can  recommence,  Golden  Reward Mine will be required to obtain new
operating permits in order to mine certain of these encumbered reserves.  Dakota
estimates that it will take between nine to 15 months from  commencement  of the
application process to obtain said permits.  There can be no assurance that such
permits will be obtained  within such time  periods,  if at all. The owners have
disagreed  regarding  certain  operational and financial  matters for the Golden
Reward  Mine,   including   planned  future   operations  and  related   funding
requirements. The resolution of these matters is not presently determinable.

Specific Risks Related to USMX

         Going Concern Uncertainty of USMX; Illinois Creek Project  Commitments.
At December 31, 1996,  USMX had a working  capital  deficiency of $27.1 million.
During 1996 USMX devoted or committed  substantially all of its liquid resources
to  development  of the  Illinois  Creek  Project.  During 1996,  the  estimated
development  costs  for the  Illinois  Creek  Project  increased  substantially,
principally due to  weather-related  delays and other problems  arising from the
complexities  of  developing  a mine in  Alaska  using  only air  transport.  At
December 31, 1996,  USMX had unpaid  commitments to suppliers and contractors of
approximately  $5.7 million for work  completed in 1996. It is estimated that an
additional  $8.8 million,  including  $4.9 million of working  capital,  will be
required  to bring the mine to  production.  USMX's  lending  arrangements  with
Rothschild,  its principal lender,  require it to maintain minimum balances in a
Proceeds  Account for use only in connection with the Illinois Creek Project and
to maintain  certain  financial ratios related to such Project and to USMX. USMX
was required to deposit $1.5  million to the Proceeds  Account by September  30,
1996, which  requirement was not satisfied.  USMX is also not in compliance with
other  covenants of the  Rothschild  Credit  Agreements.  USMX's  auditors  have
included  an  explanatory  paragraph  in their  report  that  states  that these
matters,  among others, raise substantial doubt about USMX's ability to continue
as a going concern and that the financial  statements of USMX do not include any
adjustments that might result from the outcome of this uncertainty.

         In  connection  with the  Merger,  USMX  obtained a $5 million  line of
credit from Dakota.  In addition,  Rothschild  has agreed with Dakota to forbear
from exercising its rights to declare and enforce defaults (except payment or

<PAGE>

bankruptcy  defaults)  of USMX until the latest of  consummation  of the Merger,
termination  of the $5  million  line of credit  from  Dakota or June 30,  1997.
See"Terms of the Merger-Other Agreements - $5,000,000 Loan Agreement."

         If USMX is unable to maintain compliance with its credit obligations to
Rothschild, it risks a possible foreclosure of Rothschild's security interest in
the Illinois  Project and legal action for monetary  damages  against USMX. USMX
does not presently have capital  resources  available to satisfy its obligations
to Rothschild.  Accordingly, if the Merger is not consummated, USMX will need to
obtain other financing or attempt to merge or engage in another form of business
combination with an entity with available cash resources.  USMX has made no such
arrangements  and there can be no  assurance  that USMX would be  successful  in
obtaining any such arrangements.

         USMX commenced mining  operations at the Illinois Project in late 1996,
but  postponed  gold  production  due to the onset of  Winter.  If the Merger is
completed by May 1997, USMX forecasts  achieving gold production in early Summer
1997.  Any revenues from gold sales as well as any other funds  deposited to the
Proceeds  Account  by USMX may not be  withdrawn  for USMX's  general  corporate
purposes until  "Completion" has occurred.  As defined in the Rothschild  Credit
Agreements,  the  requirements  for Completion  include the  construction of the
Project facilities,  which facilities and equipment thereon must be mechanically
complete and electrically operable ("Mechanical Completion"), the achievement of
production  amounts and grades,  costs and reserves  similar to the  development
plan,  and the absence of any default in the credit  agreements.  Completion has
not occurred,  and there can be no assurance  that the conditions for Completion
will be satisfied. Moreover, USMX projects that the earliest date the conditions
could be  satisfied  would be in the Fall of 1997.  Accordingly,  USMX  could be
severely  constrained  in its ability to conduct  operations and to pursue other
mining  opportunities  pending  "Completion."  There  can be no  assurance  that
"Completion"  will be achieved or that there will not be a significant  delay in
achieving "Completion."

         Profitability.  Although  USMX  reported net income for each of the six
years ended December 31, 1994,  USMX reported a net loss of $3.3 million for the
year ended  December  31, 1996 and a net loss of $6.9 million for the year ended
December  31, 1995 and at December 31, 1996 had an  accumulated  deficit of $3.1
million.  USMX does not anticipate obtaining operating revenues in 1997 from any
mine other than  Illinois  Creek.  If USMX fails to put the mine in operation or
the operations do not achieve  expected levels of production,  USMX's ability to
generate revenues will be materially adversely affected. Future profitability is
also  dependent  upon  USMX   successfully   locating,   acquiring,   financing,
constructing, and operating additional mines at a cost that is sufficiently less
than the prevailing price of the commodity being mined, of which there can be no
assurance.

     Certain  Illinois  Creek  Project  Risks.  Completion  and operation of the
Illinois Creek Project involve numerous risks, including the following:

                  Pre-Production  Work and Testing.  The development of the mine
and  construction  of the related  facilities  were  substantially  completed in
October 1996. In the Fall of 1996, the mining  contractor  placed  approximately
115,000 tons of overliner material and run-of-mine ore on the leach pad. USMX is
required to successfully  complete a test to demonstrate  that the synthetic pad
liner  does not  leak.  After  completion  of this test to the  satisfaction  of
appropriate regulatory  authorities,  which is expected to occur in May of 1997,
USMX would begin  placing  cyanide  solutions  to the heap with gold  production
anticipated  shortly  thereafter.  However,  there are numerous risks associated
with  the  start-up  of a new mine  and  there  can be no  assurance  that  gold
production will be achieved as forecasted.

                  Reserves.  Ore reserves for the Illinois  Creek  Project which
are presented in this Joint Proxy  Statement/Prospectus  are  estimates  made by
USMX which have been  reviewed by Roscoe  Postle  Associates  Inc.  ("RPA"),  an
independent  mining  consulting  firm. USMX has not commenced  production at the
Illinois Creek Project,  and there can be no assurance that the indicated amount
of gold will be recovered.  The reserves have been  calculated  from  drill-hole
assay   results.   Several   programs  of   trenching,   diamond   drilling  and
reverse-circulation  drilling  have  been  carried  out  on the  Illinois  Creek
Project.  Assay results have been analyzed and several  checks of the assay data
have been conducted as a quality  control  procedure.  Modeling is used to yield
estimates in reserves  determined  by optimum  economic  mining  limits.  In the
opinion of RPA, the Illinois Creek Project  reserves are estimated in accordance
with standard engineering methods and the estimation approach and procedures

<PAGE>


used are in keeping with standard industry practice. However, RPA has noted that
there are some issues  which can impact on the  estimate  of the average  grade,
including   the  handling  of  high-gold   assays,   which  may  result  in  the
overestimation  of the average grade of the deposit in the order of 10%. RPA has
noted that  differences  of this  magnitude in gold grades are not unusual.  RPA
also has stated its belief that most of the  reserves  should be  classified  as
probable.  Reserve  estimates may require  revisions based on actual  production
experience.  Fluctuations  in the  market  price of gold,  as well as  increased
production  costs or reduced  recovery  rates,  may render  reserves  containing
relatively  lower  grades of  mineralization  uneconomical  to  recover  and may
ultimately  result in a restatement  of reserves.  The reserves for the Illinois
Creek Project have been calculated  assuming a realizable price for gold of $400
per ounce. The price of $400 per ounce was selected based on trading on the gold
spot market and the gold forward  market.  USMX has entered into certain hedging
arrangements.   See  "Risk   Factors-Specific   Risks  Related  to  USMX-Hedging
Activities." However, there can be no assurance with respect to the future price
of gold and its effect on USMX's reserves and operations.

                  Transportation.  The Illinois Creek Project site is located in
the southern Kaiyuh  Mountains in the western  interior of Alaska.  The Illinois
Creek Project is located approximately 57 miles southwest of Galena and 23 miles
east of the Yukon River.  It is equidistant  from Fairbanks and Anchorage  which
lie  approximately  320  miles  to the  east  and  southeast  of  such  Project,
respectively.

         Access to the site is by air. Equipment and supplies are transported to
the site by land, sea and air. The most  economical way to transport  freight to
the site is from  Seattle,  Washington  to  Anchorage,  Alaska  by  barge.  From
Anchorage,  freight moves by truck or rail to Nenana.  From Nenana,  it is moved
down river on barge to Galena.  From Galena, it is flown to the site. When it is
not  possible  to use the Yukon  River,  freight  must be flown to the site from
Anchorage at a higher cost. The mine site is connected to the personnel camp and
the airstrip by a 6.5 mile road.

                  Weather.  The climate is subarctic and  characterized by large
seasonal extremes in temperature and daylight.  Significant periods of inclement
weather  could  adversely  affect  future  construction  and  operations  at the
Illinois Creek Project which would, in turn,  delay  production and related cash
flow from such Project.  Based on expected  weather  conditions,  USMX presently
intends to conduct mining during May through October.

                  Environment.   Mining  is  subject  to  potential   risks  and
liabilities  associated  with pollution of the  environment  and the disposal of
waste products occurring as a result of mineral exploration and production.  The
Illinois  Creek Project is permitted as a "zero  discharge  facility".  As such,
operation  will require  strict  control of the water  balance to ensure that no
discharge occurs. Upon closure, reclamation activities will be closely monitored
and effluent  from the  decommissioned  facility will be required to meet strict
water quality standards.

                  Community Relations.  USMX has established good relations with
residents of the local area. If USMX were unable to continue  this rapport,  the
Illinois Creek Project could be negatively impacted.

         Thunder Mountain  Project,  Uncertainty of Future  Financing.  USMX has
filed a  Notice  of  Intent  to  Operate  with  the  Idaho  Department  of Lands
describing  USMX's  proposed  gold and silver  mining  activities in the Thunder
Mountain  Project.  Depending  upon USMX's  progress in obtaining  the necessary
permits, the market price of gold, feasibility study and other factors, USMX may
determine to seek to develop the Thunder Mountain Project.  Management estimates
that  substantial  capital will be required for  construction  of facilities and
other development  activities at Thunder  Mountain.  USMX has no commitments for
outside financing for the Thunder Mountain Project and there can be no assurance
such  financing  would be available,  or, if available,  that the terms would be
beneficial to USMX.

         USMX's  ability to obtain  outside  financing for the Thunder  Mountain
Project or other future projects will depend, among other things, upon the price
of gold and perceptions of future prices. Therefore,  availability of funding is
dependent largely upon factors outside USMX's control,  and cannot be predicted.
USMX does not know  from what  specific  sources  it will be able to derive  any
required  funding.  Any  such  financing,  if  available,   could  increase  the
indebtedness of USMX or dilute current stockholders' positions. If USMX acquires
such funding through debt a substantial  portion of USMX's cash flow may need to
be devoted to the payment of principal and interest on such debt which could

<PAGE>

render USMX more vulnerable to competitive  pressure or economic  downturns.  If
USMX is not able to raise  additional  funds (and there can be no assurance that
it can, or that if it can,  such funds will be on terms  acceptable  to USMX) it
will not be able to fund certain  exploration and development  activities on its
own.

         Hedging  Activities.  Although USMX has historically used, and plans to
use in the future,  spot  deferred  contracts in its hedging  program to protect
earnings  and cash flows from the  impact of gold price  fluctuations.  USMX was
required  pursuant to its lending  arrangements  with  Rothschild  to enter into
hedging  transactions.  In 1996 USMX hedged approximately  140,900 ounces of the
expected gold  production  from the Illinois Creek Project at an average selling
price of $409 per ounce.  Spot deferred  contracts that are designated as hedges
of the price of future  production  are  accounted  for as such.  Spot  deferred
contracts  that are not  identified  as hedges of  specific  anticipated  future
production are marked to market with  unrealized  gains or losses  recognized in
earnings as they occur.

         Spot  deferred   contracts  are  agreements  between  a  seller  and  a
counterparty whereby the seller commits to deliver a set quantity of gold, at an
established  date in the future and at agreed prices.  The established  price is
equal to the spot  price  for gold  plus  "contango."  Contango  is equal to the
difference  between the prevailing market rate for dollar deposits less the gold
lease rate, for comparable  periods,  and represents  compensation to the seller
for holding gold until a future date.  Contango rates ranged from  approximately
0% to 5 1/2% during 1996.

         At the scheduled future delivery date, the seller may, at the option of
the  counterparty,  deliver  into the contract or defer the delivery to a future
date. This option allows the seller to maximize the price realized by selling at
the spot  market  price if such  price at that time  were to be higher  than the
forward contract price. Each time the seller defers delivery,  the forward sales
price  is  increased  by the  then  prevailing  contango  for the  next  period.
Generally,  the counterparty will allow the seller to continue to defer contract
deliveries  providing that there is sufficient  scheduled production from proven
and probable reserves to fulfill the commitment.

         Risk of loss  with  these  spot  deferred  contracts  arises  from  the
possible  inability of a  counterparty  to honor  contracts  and from changes in
USMX's anticipated  production of gold. However,  nonperformance by any party to
such financial instruments is not anticipated.

         USMX is typically  required by the  counterparties to maintain a margin
account.  Should  the  cumulative  liquidation  cost  of  USMX's  spot  deferred
positions  exceed the cumulative  value of such positions by an amount in excess
of the margin  account,  USMX could be subject to margin call.  The  liquidation
cost is what USMX would have to pay on the  liquidation  date to purchase  fixed
forward  delivery  contracts to meet its spot deferred  deliveries.  The cost of
fixed forward  delivery  contracts is based on the spot price on the liquidation
date plus  contango  through the delivery  date.  As of December  31, 1996,  the
liquidation  cost of  USMX's  existing  hedge  position  was not  material.  The
aggregate  unrealized  excess of the net market  value of USMX's  forward  sales
contracts over the spot gold price of $368 per ounce as of December 31, 1996, is
approximately $5,875,000.  The aggregate unrealized gain of USMX's forward sales
contracts  accounted  for as  hedges  of future  production  were  approximately
$5,033,000 at December 31, 1996.

         USMX has also  written  silver call options  expiring at various  dates
over the next forty  months,  which if  exercised,  would  become spot  deferred
contracts with delivery deferred as previously  described.  At December 31, 1996
USMX had sold  825,300  ounces of silver call option  contracts  all at a strike
price of $5.50 per ounce  expiring  on dates  ranging  from  September  28, 1997
through  December  29,  1999.  Call  options  premiums   received   amounted  to
approximately  $424,000.  These  contracts are marked to market with  unrealized
gains or losses recognized in earnings as they occur.

         Title to  Properties.  Certain  of USMX's  mineral  rights  consist  of
unpatented mining claims. Unpatented mining claims are unique property interests
that are  generally  considered  to be subject to greater  title risk than other
real  property  interests.  The greater  title risk results from the  unpatented
mining  claims  being  dependent  on strict  compliance  with a complex  body of
federal  and  state  statutory  and  decisional  law,  much of which  compliance
involves  physical  activities on the land,  and from the lack of public records
which definitively control the issues of validity and ownership.

<PAGE>

         Threatened  Litigation.  One of  the  construction  contractors  on the
Illinois  Creek  Property in Alaska  working under an  approximately  $3 million
contract with USMX has submitted  invoices and claims totaling  approximately $7
million for work  completed in 1996.  At December  31,  1996,  USMX had paid the
contractor   $1,772,000  and  has  recorded  an  additional   liability  to  the
contractor,  based on USMX's  estimate of its  obligation  under the contract of
$2,414,000.  The unpaid invoices and claims are currently being reviewed, and it
is likely that a significant portion of the invoices and claims will be disputed
by USMX. The contractor has threatened  legal  proceedings if the dispute is not
informally  resolved.  USMX and its  representatives are currently reviewing the
relevant  facts and until that  review is  complete  USMX  cannot  estimate  the
magnitude of any  potential  liability,  possible  counterclaims  by USMX or the
outcome of  arbitration  or  litigation  if the  dispute  cannot be  resolved by
negotiation.  On November 8, 1996, the construction contractor also filed a lien
on the  Illinois  Creek  property.  The lien is related to certain  invoices and
claims submitted through that date.

         No Dividends.  USMX anticipates that it will use its earnings,  if any,
to finance its operations and growth.  USMX does not anticipate paying dividends
and, because of certain debt covenants,  is restricted from paying any dividends
to its stockholders.

         Volatility of Price for Common  Stock.  The market prices for shares of
the  USMX  Common  Stock  have  been  highly  volatile  in  recent  years.   See
"Description  of USMX Capital  Stock-Trading  History."  The market price may be
highly  volatile in the future  depending on news  announcements  of USMX,  gold
price volatility and changes in general market conditions.

Risks Related to the Merger

         Operations of the Combined Company. Although the initial members of the
Board of Directors and the senior  management of the combined company  resulting
from the Merger have been identified,  most operational and strategic  decisions
with  respect  to the  combined  company  have not yet been  made and no  formal
business  plan for the  combined  company  exists at this  time.  The timing and
manner of the  implementation  of  decisions  made with  respect to the  ongoing
business of the combined company following the Merger will materially affect the
operations  of the  combined  company.  Given  the range of  potential  outcomes
arising from such  decisions and the  interrelationships  among  decisions to be
made, in many cases, it is not possible to quantify the impact of such decisions
on the results of operations  and financial  condition of the combined  company.
Any integration, consolidation,  reconfiguration or other modification of Dakota
and USMX would involve several significant risks, including, but not limited to,
the following:

                  Management.  Restructuring or integration of the operations of
Dakota and USMX will require the dedication of management resources, which could
distract attention from the day-to-day  operations of the separate businesses of
each company. If the management of the combined company is unable to effectively
manage  any  such  restructuring  or  integration,  the  operating  results  and
financial  condition  of the  combined  company  could be  materially  adversely
affected.  In the event that the operations of Dakota and USMX are  restructured
or integrated,  there can be no assurance that the combined company will be able
to retain the key  personnel  currently  employed in the separate  operations of
each company.

                  Expenses.  The integration,  consolidation or restructuring of
the business  operations  of Dakota and USMX could result in the  incurrence  of
significant  expenses by the combined company following the Merger,  which could
have a material adverse effect on the operating results of the combined company.

         No  Dissenters   Rights.   Under  the  DGCL  and  CBCA,   neither  USMX
Stockholders  nor Dakota  Shareholders  will have any  appraisal  or  dissenters
rights in connection with the Merger.

         United States  Federal  Income Tax Treatment of the Merger.  Dakota and
USMX have  received an opinion  from Coopers & Lybrand  L.L.P.,  that the Merger
will, under current law, be treated as a tax-free  reorganization under the Code
for  United  States  federal  income  tax  purposes,  provided  that  all of the
assumptions  and  conditions  set forth in the  opinion  are met.  The  opinions
expressed by Coopers & Lybrand L.L.P. regarding the United States federal income

<PAGE>

tax consequences for USMX Stockholders are not entirely free from doubt. Neither
USMX nor Dakota  will seek a private  letter  ruling to this effect from the IRS
and  there  can  be  no  assurance   that  the  IRS  will  not  challenge   such
reorganization or tax-free treatment to USMX Shareholders and ultimately prevail
in such challenge. A successful challenge by the IRS would result in the holders
of shares of USMX Common Stock  recognizing  a taxable gain or loss in an amount
equal to the  difference  between  the fair  market  value of the Dakota  Common
Shares received in the Merger and the  shareholder's  tax basis in the shares of
USMX Common Stock surrendered in exchange therefor.  Any USMX Stockholder who is
a U.S.  Person  and who will  own or be  deemed  to own at  least  5% of  Dakota
following  the Merger will not be  entitled  to  tax-free  receipt of the Dakota
Common  Shares  in  exchange  for  shares  of  USMX  Common  Stock  unless  such
shareholder  executes a "gain  recognition  agreement" to be filed with the IRS.
All USMX  Stockholders  who are U.S.  Persons  will be required to file  certain
notices with the IRS  regarding the Merger in order to avoid  incurring  adverse
tax consequences  including  penalties.  IF THE SHARES OF USMX ARE DETERMINED TO
CONSTITUTE A USRPI,  FOREIGN PERSONS  EXCHANGING THEIR SHARES OF USMX FOR SHARES
IN DAKOTA MAY BE SUBJECT TO TAX,  ABSENT AN EXCEPTION.  STOCKHOLDERS OF USMX ARE
URGED TO CONSULT  THEIR TAX ADVISORS AS TO THE TAX  CONSEQUENCES  TO THEM OF THE
MERGER AND OF  ACQUIRING,  OWNING AND  DISPOSING OF DAKOTA  COMMON  SHARES.  See
"United States Federal Income Tax Considerations of the Merger."

                            CURRENCY AND GOLD PRICES

         The exchange  rates of the Canadian  dollar to the United States dollar
reported by the Bank of Canada and gold prices reported on the afternoon  fixing
on the London  Bullion Market at the end of the calendar years 1992 through 1996
and the period from January 1, 1997 to March 10, 1997 were as follows:

<TABLE>
<CAPTION>



Currency


                            January 1 to                          Year Ended December 31,
                              March 10,      -------------------------------------------------------------------
                               1997             1996          1995           1994           1993           1992
                              --------          ----          ----           ----           ----           ----
                                                                     (Cdn. $ per U.S. $1.)
<S>                            <C>            <C>            <C>            <C>            <C>           <C>
High                           $1.3738        $1.3860        $1.4070        $1.4028        $1.3449       $1.2938
Low                            $1.3368        $1.3306        $1.3415        $1.3240        $1.2423       $1.1401
End of Period                  $1.3710        $1.3636        $1.3645        $1.4028        $1.3240       $1.2709

</TABLE>
<TABLE>
<CAPTION>

Gold Prices

                            January 1 to                          Year Ended December 31,
                              March 10,      -------------------------------------------------------------------
                               1997             1996          1995           1994           1993           1992
                              --------          ----          ----           ----           ----           ----
                                                                        ($ per ounce)
<S>                            <C>             <C>            <C>            <C>            <C>            <C>
High                           $367            $415           $397           $396           $398           $360
Low                            $338            $367           $372           $370           $327           $330
End of Period                  $350            $369           $387           $383           $386           $333


</TABLE>


<PAGE>


                                   THE MERGER

General

         The Merger  provides  for the business  combination  of USMX and Dakota
through the merger of Merger Corp.,  a wholly-owned  subsidiary of Dakota,  with
and into USMX,  provided that all  conditions to  consummation  of the Merger as
provided in the Merger Agreement are satisfied or waived. Upon completion of the
Merger,  USMX will be the Surviving  Corporation and, as a consequence  thereof,
will become a wholly-owned  Subsidiary of Dakota.  It is  contemplated  that the
Effective Time for the Merger will occur as soon as practicable after the Dakota
Meeting and the USMX Meeting and on  satisfaction  or waiver of all of the other
conditions  set forth in the Merger  Agreement.  The Effective Time is presently
anticipated  to occur on or about May 23,  1997.  See  "Terms  of the  Merger --
Conditions to the Merger."

Background to the Merger

         In late 1995,  Dakota was nearing  completion  of a two year process to
permit  and  expand  mining  operations  at its Gilt Edge Mine  located in South
Dakota.  The mine had been  substantially  shut-down for over two years prior to
that time. Recommencing mining activities at Gilt Edge Mine, was preceded by the
recommencement  of mining  operations at Dakota's Stibnite Mine in the summer of
1995. Stibnite Mine had also been shut down for approximately two years prior to
that time while awaiting new permits.  With the reactivating of both of Dakota's
100% owned  mining  operations  imminent,  the Company  began to implement a new
growth strategy.

         As a part of its strategic  long-term  business plan, Dakota determined
that it  would  seek a  merger,  acquisition,  amalgamation  or  other  business
combination  with a company having  comparable  gold producing  properties in or
nearing  production  in order to  increase  the ounces of gold under  production
thereby improving  operating cash flows.  Management of Dakota believes that the
development of a larger gold  production  base will establish a critical mass of
operations that will facilitate future financings and enhance the opportunity to
acquire additional gold properties thereby increasing shareholder value.

         In 1996,  USMX devoted a substantial  portion of its capital  resources
and management focus on the development of its Illinois Creek Project in Alaska.
Although USMX believes that it has several promising exploration projects in the
U.S., Mexico and Ecuador, and is presently engaged in a feasibility study of its
Thunder Mountain  Project in Idaho,  management of USMX determined in early 1996
that it  would  be  beneficial  to  USMX  to  consider  merger  and  acquisition
opportunities  to provide an immediate  diversified  base of gold  producing and
revenue  generating  properties.  Management  believes  that a  larger  combined
company would be in a better  position to command a higher market  valuation and
to obtain additional funding for USMX's existing and future projects.  Moreover,
USMX's liquidity concerns intensified during 1996 which provided greater impetus
to explore merger opportunities and other strategic alternatives.

         The following  chronology  summarizes  the events leading to the Merger
proposal:



<PAGE>



          (a)  In   October   1995,   representatives   of   Dakota   met   with
               representatives of Canaccord in Vancouver,  Canada to investigate
               utilizing   the  services  of  Canaccord  to  initiate   Dakota's
               strategic business plan.


          (b)  On November  13,  1995,  Dakota  engaged  Canaccord to act as its
               exclusive  financial advisor for a possible business  combination
               with certain  identified  candidates  located in  Australia.  The
               scope  of  the  services  included   identification  of  business
               opportunities,  assistance in evaluating candidates and providing
               advice on possible business combinations.

          (c)  During a two week period in  December  1995,  representatives  of
               Dakota  and  Canaccord  visited  Australia  and met with  several
               Australian  gold mining  companies  identified  by  Canaccord  as
               possible candidates.

<PAGE>


          (d)  As a result of the visit to Australia,  Dakota evaluated and held
               preliminary   discussions   with  a  short   list  of  merger  or
               acquisition  candidates.  However, no reasonable possibility of a
               business combination emerged.

          (e)  In February  1996,  the USMX Board  approved  development  of the
               Illinois Creek Project,  and USMX received a commitment for a $22
               million financing facility for this Project from Rothschild.

          (f)  On March 21, 1996, Dakota held a strategic  planning session with
               Canaccord   at  Dakota's   offices  to  review  past  and  future
               strategies in maximizing  value for Dakota's  shareholders and to
               focus  Dakota's  efforts  to locate a  suitable  candidate  for a
               possible business combination.  Dakota commenced a new assessment
               of merger or acquisition candidates. Due to its cash position and
               limited   number  of  key  management   personnel,   Dakota  also
               determined that its primary focus would initially be on companies
               with  mining  operations  located  either  in  North  or  Central
               America.

          (g)  On April 9, 1996,  Alan R. Bell,  President  and Chief  Executive
               Officer of Dakota,  met with James Knox, then President and Chief
               Executive Officer of USMX and commenced  preliminary  discussions
               regarding  a possible  business  combination.  The two  companies
               thereafter   exchanged   public   information   concerning  their
               businesses.

          (h)  On  April  30,  1996,  Dakota  and USMX  signed a  Confidentially
               Agreement.  Technical  due diligence  was then  conducted  over a
               period  of  several   months   whereby  the   management  of  and
               consultants   representing  each  company  visited  each  other's
               mineral  properties  and  mining  operations.  Detailed  business
               plans,  budgets,  ore  reserve  calculations,  production  plans,
               reclamation liability assessments and other pertinent information
               were reviewed and evaluated.

          (i)  On May 23, 1996,  USMX engaged  Newcrest to act as its  exclusive
               financial advisor in connection with potential  transactions with
               other mining companies.

          (j)  In May and June of 1996,  officers  and other  employees  of USMX
               made  site  visits to  Dakota's  Gilt  Edge,  Golden  Reward  and
               Stibnite  properties and representatives of Dakota visited USMX's
               Illinois Creek property.

          (k)  In  June  1996,  both  parties   completed  their  due  diligence
               investigations.

          (l)  On July  11,  1996,  USMX  entered  into  the  Rothschild  Credit
               Agreements,   a  $22  million  credit  facility  to  finance  the
               construction and development of the Illinois Creek Project.

          (m)  Dakota and USMX  suspended  their merger  discussions on July 24,
               1996.  Dakota was concerned  about the delays in  construction of
               the  Illinois  Creek  Project  and  the  consequential  financing
               requirements  that would be required.  Dakota  determined that it
               would not be prudent to embark upon a business  combination  with
               USMX at that time. USMX was concerned about the definition of the
               ore  reserves at Dakota's  Gilt Edge and  Stibnite  mines and the
               extent of the reclamation liabilities at Stibnite.

          (n)  Between August and October,  1996,  USMX and Newcrest  identified
               several  potential  merger   candidates.   USMX  entered  into  a
               confidentiality agreement with one candidate, conducted extensive
               due diligence and discussed exchange ratios.  However, due to the
               deterioration  in the gold  equity  market,  USMX was  advised by
               Newcrest that it would be difficult to obtain sufficient funds to
               provide  for  the  expected  needs  of  both  companies.   Merger
               discussions were terminated with that candidate in October, 1996.

          (o)  On October 31,  1996,  USMX  announced  that it had  modified the
               Rothschild Credit Agreements whereby Rothschild agreed to waive

<PAGE>

               certain covenants under the credit agreements  provided that USMX
               raised new equity of not less than $9 million by way of a sale of
               USMX Common Stock.  USMX also  announced that it intended to make
               filings with regulatory authorities for a public offering of USMX
               Common Stock to raise proceeds of $10.0 to $11.5 million.

          (p)  From October to mid-December of 1996, USMX engaged in discussions
               with several  investment  banking  firms in the United States and
               Canada concerning participation as underwriters or dealers in the
               then contemplated public offering of USMX Common Stock.

          (q)  On November 7, 1996, USMX announced that it had made filings with
               regulatory  agencies  in  Canada  and  the  United  States  for a
               proposed public offering of USMX Common Stock.

          (r)  On November 14, 1996, USMX announced that it had decided to defer
               commencement  of gold  production at its Illinois Creek Mine from
               1996 until Spring of 1997.  As a result USMX received no revenues
               from production in 1996.

          (s)  During November and December,  1996, USMX contacted approximately
               15 mining companies that either were well funded or had potential
               to provide  additional  funding.  USMX also held discussions with
               several companies regarding the possible sale of royalties on, or
               the purchase of,  certain USMX  properties.  No merger  proposals
               were received.  A royalty sale proposal was received,  but it was
               not adequate to meet USMX's financing needs.

          (t)  On November 19, 1996, Robert R. Gilmore, Vice-President,  Finance
               and Chief  Financial  Officer of Dakota,  met with Donald Bellum,
               President and Chief Executive  Officer of USMX, to discuss USMX's
               financing needs and to revisit the general concepts relating to a
               merger  or  business  combination.   It  was  agreed  to  have  a
               subsequent meeting.

          (u)  On December 6, 1996, the executive  management of Dakota and USMX
               met to update one another on each respective  company's  business
               affairs  since  July  1996  when  previous  discussions  had been
               suspended. It was agreed to proceed with further evaluations.

          (v)  From  December  9, 1996 to  December  20,  1996,  Dakota and USMX
               updated their previously completed technical due diligence.  USMX
               concluded  that Dakota's  environmental  problems at Stibnite had
               been mitigated to USMX's  satisfaction and that,  although Dakota
               had  experienced  gold  production  problems  during 1996,  these
               problems should not recur in 1997.  During this same time period,
               Canaccord  prepared a pro forma analysis of a merger  transaction
               based upon a  combination  of public  information  together  with
               current mine production  forecasts.  A combined  company business
               plan was then  developed  which  outlined the financing  needs to
               complete the  construction  and startup of USMX's  Illinois Creek
               Mine, including quantifying the moneys that would be necessary to
               fund  construction  costs  that  had  been  incurred  by USMX but
               remained unpaid.

          (w)  Following the completion of due diligence, and development of the
               combined   company   business  plan  with  plans  for  additional
               financing, the parties were of the view that there was a basis to
               continue   merger   discussions.   Accordingly,   the   executive
               management of both  companies met several times from December 16,
               1996 to  January  6, 1997 to  negotiate  the Merger and the Share
               Exchange Ratio.  Each company developed and made reference to its
               own views  with  respect to the net asset  value of each  company
               together with the per share equivalents for each company.  Dakota
               and USMX  specifically  considered  using the net asset value and
               relative net market value approaches, current and expected future
               operations   of  each   company,   the  potential  for  improving
               operational  efficiencies,  development and exploration potential
               of each  company's  developed  property  holdings,  the extensive
               exploration  land  holdings  of  USMX  in  Alaska,   Mexico,  and
               elsewhere,   and  the   ability  of  the   combined   company  to

<PAGE>

               successfully   complete  a  financing  to  provide  the  combined
               enterprise  with greater cash  resources to meet its  obligations
               including  completion of capital  improvements.  USMX  determined
               that there was a greater  prospect  for success in  completing  a
               financing in connection with the Merger than a public offering of
               USMX Common Stock.

          (x)  An  agreement  in  principle  was  executed on January 3, 1997 by
               Dakota  and  USMX  and the  terms  of the  Merger  were  publicly
               announced  the  same  day.  At  the  same  time,  Dakota  engaged
               Canaccord,  ScotiaMcLeod  Inc.  and Newcrest to market in January
               1997,  on a best efforts  basis,  a private  placement of Special
               Warrants  representing  gross proceeds to Dakota of up to Cdn $40
               million.  The  offering  was  subject  to the  completion  of the
               Merger.

          (y)  On January 29,  1997,  the Board of  Directors of Dakota met with
               Canaccord and Canaccord  provided an oral opinion that the Merger
               had merit according to its terms and could be financed.  Dakota's
               Board of Directors  unanimously  approved the terms of the Merger
               and the  terms  of the  private  placement  of  Special  Warrants
               representing gross proceeds to Dakota of Cdn $25 million.

          (z)  On February 2,1997 the USMX Board discussed the Merger, including
               the oral  fairness  opinion of Newcrest,  and approved the Merger
               Agreement.

          (aa) On February 6, 1997,  the Special  Warrant  financing  closed for
               gross proceeds of Cdn. $25 million.

          (bb) On February 6, 1997, the Merger Agreement was executed.  A public
               announcement on the signing of the Merger  Agreement was released
               the same day.

          (cc) On February  10,  1997,  Dakota  engaged  Canaccord to act as its
               exclusive  financial advisor in connection with the proposed USMX
               business  combination.   The  scope  of  Canaccord's   engagement
               included  evaluation  of USMX's  assets,  providing  advice as to
               financial  and market  perspectives  of the proposed  transaction
               and, if so requested,  to render an opinion to Dakota's  Board of
               Directors as to whether the proposed transaction would be fair to
               the Dakota Shareholders from a financial point of view.

          (dd) On March 11, 1997, Rothschild provided its consent to the Merger.

          (ee) On the date of this Joint Proxy  Statement/Prospectus,  Canaccord
               confirmed  that the  terms of the  merger  remained  fair  from a
               financial  point  of view to  Dakota  Shareholders  and  Newcrest
               confirmed  that the  terms of the  merger  remained  fair  from a
               financial point of view to USMX Stockholders.

Dakota's Reasons for the Merger and Board of Directors' Recommendation

         The Board of Directors of Dakota  believes  that the Merger is fair and
reasonable  to and in the best  interests of Dakota and the Dakota  Shareholders
and unanimously  recommends that the Dakota  Shareholders  vote FOR the approval
and adoption of the Merger  Agreement  and the issuance of Dakota  Common Shares
contemplated as part of the Merger.

         In evaluating  the Merger,  the Dakota Board of Directors  considered a
variety of factors, including the following:

          (a)  The view that the addition of the Illinois Creek Mine to Dakota's
               100% owned Gilt Edge and the  Stibnite  Mines would  dramatically
               increase  Dakota's  annual gold  production  and reserve life and
               would give Dakota a more  diversified  asset  base,  all of which
               were objectives in Dakota's strategic planning;

          (b)  Technical  expertise  and  management  capabilities  of the  USMX
               organization  which  would  bring  complementary  executive,  and

<PAGE>

               technical skills to the merged company;

          (c)  The  opportunity to participate  in USMX's  exploration  property
               portfolio  in  Alaska,  Idaho and  Mexico  which  would add a new
               grass-roots  exploration  potential  to Dakota and could  advance
               future growth;

          (d)  The belief that the  combination  of the two  corporations  would
               allow  them to combine  their  individual  resources,  assets and
               expertise to enhance their  ability to compete  within and profit
               from, the global mining  industry and,  through  greater size and
               increased  financial  strength,  be able to be more  effective in
               competing   internationally  for  exploration,   development  and
               acquisition   opportunities  than  either  corporation  would  be
               independently;

          (e)  The potential  financial  flexibility  afforded by a strengthened
               balance  sheet  resulting  from  an  increase  in cash  and  cash
               equivalents   and  a   relatively   lower   debt  level  and  the
               availability of future  increased cash flow from  operations,  to
               provide  Dakota with the  financial  ability to move forward with
               exploration and acquisition programs;

          (f)  The  merged  corporation  would be  expected  to have a  stronger
               credit  standing,  which should allow it to access credit markets
               on more favorable terms;

          (g)  Larger stock market float and  potential  enhancement  of trading
               liquidity for Dakota Shareholders;

          (h)  The view that operational  efficiencies  could be achieved in the
               merged  entity  through  the  combination  of the  technical  and
               executive  expertise of Dakota and USMX and the  distribution  of
               the costs over the three producing mining operations;

          (i)  The belief that the potential for future  reserve growth would be
               strengthened by combining the complementary  exploration programs
               of Dakota and USMX and the belief that the  respective  technical
               and executive  expertise in the two corporations should result in
               a broader  skill base from which to access and seek to capitalize
               on international exploration and development opportunities;

          (j)  Potential  cost savings and synergies  that might result from the
               combination  of the two  corporations,  including  potential cost
               savings  at  the  corporate  level  and  potential  synergies  in
               exploration efforts;

          (k)  The consideration would be Dakota Common Shares which would allow
               Dakota to use its cash  resources  to  continue  exploration  and
               acquisition programs;

          (l)  The consideration and relative  assessment of other  alternatives
               available to Dakota to achieve its strategic objectives including
               the assessment by Dakota's  management of other potential parties
               to effect a merger,  the preliminary  view of the merits of those
               mergers,  the timing relative thereto and analysis and discussion
               regarding potential partners with Canaccord; and

          (m)  The  fairness  opinion  provided  to the  Board of  Directors  by
               Canaccord  together with their support of the analysis of the net
               asset values of each corporation and per share  equivalents which
               were developed by management.

         In reaching  its  determination,  the Dakota  Board of  Directors  also
considered and evaluated  information discussed with the Board by the management
of Dakota  with  respect to the  Merger.  In this  regard,  the Dakota  Board of
Directors considered, among other things, (i) information concerning the results
of operations, performance, financial condition and prospects of Dakota and USMX
on a company-by-company  basis and on a combined basis, (ii) the reserve levels,
asset quality and cost  structure of Dakota's and USMX's  businesses,  (iii) the
results and scope of the due diligence  review  conducted by members of Dakota's
management with respect to USMX's business and operations, (iv) information with
respect to recent and historical trading prices and trading multiples of USMX

<PAGE>

Common Stock and Dakota Common Shares,  (v)  information  with respect to recent
and historical  prices and price trends of gold and the potential impact thereof
on each of Dakota and the combined entity, and (vi) current economic,  industry,
market and world political conditions affecting USMX and Dakota.

         The Dakota  Board of  Directors  also  considered  (i) the terms of the
Merger  Agreement  and the  other  agreements  contemplated  thereby,  (ii)  the
structure  of the Merger  including  the  expectation  that the Merger  would be
accounted for as a purchase of USMX,  (iii) the tax  consequences of the Merger,
(iv) the presentation by, and the opinion of Canaccord as described below,  (vi)
the fact that the Dakota  Shareholders  would, based on the Share Exchange Ratio
of 1.1, retain  approximately  70.7% of the equity of the combined  company (and
approximately 77.5% of the combined company on a fully diluted basis), (vii) the
fact  that  current  directors  of  Dakota  would  constitute  five of the  nine
directors of Dakota after the Merger, (ix) the fact that the headquarters of the
combined company would be in Denver,  Colorado,  and (x) the potential impact of
the  Merger on the  employees,  customers  and  suppliers  of Dakota  and on the
communities in which Dakota operates.

         Based on all of these  matters,  and such  other  matters as the Dakota
Board of Directors  deemed relevant,  the Dakota Board of Directors  unanimously
approved the Merger Agreement and the transactions contemplated thereby.

         The foregoing  discussion of the information and factors considered and
given weight by the Dakota  Board of Directors is not intended to be  exhaustive
but is believed to include all material factors  considered by the Dakota Board.
In view of the wide variety of information and factors  considered by the Dakota
Board of Directors,  the Board found it impracticable to, and therefore did not,
quantify or otherwise assign any relative weight to the specific  information or
factors which were considered, and individual directors may have given differing
weights  to  different  factors.  The Dakota  Board of  Directors  is,  however,
unanimous  in its  recommendation  to the  Dakota  Shareholders  that the Merger
Agreement and the transactions  contemplated thereby,  including the issuance of
Dakota Common Shares, be approved.

         The Dakota Board of  Directors  realized  that there are certain  risks
associated  with the Merger,  including that some of the potential  benefits set
forth above may not be realized or that there may be high costs  associated with
realizing  such  benefits  and also the  factors  set forth in this Joint  Proxy
Statement/Prospectus   under  "Risk  Factors."  However,  the  Dakota  Board  of
Directors  believes  that the  positive  factors  should  outweigh  any negative
factors, although there can be no assurances in this regard.

THE BOARD OF DIRECTORS OF DAKOTA UNANIMOUSLY RECOMMENDS THAT THE SHAREHOLDERS OF
DAKOTA APPROVE THE MERGER PROPOSAL.

Fairness Opinion of Canaccord Capital Corporation

         The Board of  Directors  of Dakota  retained  Canaccord on February 10,
1997 to render an opinion to the Board of Directors of Dakota as to the fairness
of the Merger, from a financial point of view, to the shareholders of Dakota. On
January  29,  1997 at the request of Dakota,  Canaccord  rendered a  preliminary
opinion to the Board of Directors of Dakota that the Merger had merit  according
to its terms and could be financed.  Canaccord  subsequently delivered a written
opinion  dated March 14, 1997  confirming  its previous  opinion.  Canaccord has
provided  their written  consent to the inclusion of their opinion in this Joint
Proxy  Statement/Prospectus  and the wording of their opinion is not intended to
limit reliance by  shareholders on the opinion or any limitation of their rights
with respect to the opinion.

         Canaccord is an independent  Canadian  investment firm  specializing in
corporate  finance  services for, and the sale and trading of equity  securities
of,  resource and  industrial  companies.  Canaccord  also  provides  investment
research  and trading  services to  financial  institutions.  Canaccord  and its
principals  have prepared  numerous  valuations  and fairness  opinions and have
participated  in a  significant  number and  variety of  transactions  involving
private and publicly traded companies.

         The  complete  text of the  written  opinion  dated  March 14,  1997 is
attached  to this Joint  Proxy  Statement  as  Appendix C and the summary of the
opinions set forth in this Joint Proxy Statement/Prospective is qualified in its

<PAGE>

entirety by reference to such opinion. Dakota shareholders are urged to read the
opinion  carefully  and in its  entirety  for a  description  of the  procedures
followed and the factors  considered by Canaccord with particular  regard to the
limitations and qualifications discussed therein.

         Under the  agreement  between  Dakota and  Canaccord  pursuant to which
Canaccord  was engaged to provide its  fairness  opinion,  Dakota  agreed to pay
Canaccord a fee of $200,000 upon delivery of the fairness opinion.  In addition,
Dakota agreed to reimburse Canaccord for its reasonable  out-of-pocket  expenses
and agreed to indemnify Canaccord against certain liabilities arising out of its
advisory services and the rendering of its opinion. Canaccord has provided other
investment  banking  services  to Dakota in the last 24 months by acting as lead
underwriter  in  connection  with the issue by Dakota on  February  14,  1996 of
certain  special  warrants and on February 5, 1997 of the currently  outstanding
special warrants of Dakota.  For these services,  Canaccord  received a share of
the 6%  underwriting  fee  approximately  proportionate  to the amount which was
underwritten by them.  Canaccord has not provided any of these services to USMX.
Canaccord is a full  service  securities  firm,  and in the course of its normal
trading activities may from time to time effect  transactions and hold positions
in securities of Dakota or USMX.

         In arriving at its opinion,  Canaccord reviewed and relied upon certain
financial and operational  information provided by the respective managements of
Dakota and USMX, reports prepared on behalf of Dakota and USMX,  discussions and
investigations and certain publicly available information  concerning Dakota and
USMX. The opinion sets forth the assumptions made, matters considered, the scope
of the limitations of the review undertaken and procedures followed by Canaccord
and should be read  carefully  by Dakota  Shareholders  in its  entirety  as the
discussion of that opinion herein is a summary only.

         In addition  Canaccord had (i) discussions  with senior  management and
members of the Board of  Directors  of both Dakota and USMX with  respect to the
information   presented  to  Canaccord  and  those  Boards'  assessment  of  the
historical,   current  and  prospective  operations,   assets,  investments  and
financial  position of the respective  companies and the merged company;  (ii) a
draft copy of the Joint Proxy Statement;  (iii) a copy of the Merger  Agreement;
(iv) current and historical stock market trading information  relating to Dakota
and USMX; and (v) other industry,  corporate,  economic and market data, as well
as such other  investigations,  site visits and  financial  analysis  considered
necessary or appropriate by Canaccord in the circumstances. Dakota and USMX have
each  represented  to  Canaccord,  in  certificates  dated as of March 14, 1997,
amongst other things, that the information,  data and other material provided to
Canaccord was at the date provided,  complete,  true and correct in all material
respects and did not contain any untrue  statement  of material  fact or omit to
state any material fact necessary to make the statements  therein not misleading
in light of the circumstances in which such statements were made. Each of Dakota
and USMX has represented to Canaccord that since the date that any  information,
data or other  material  were  provided to  Canaccord,  except as  disclosed  in
writing to Canaccord,  to the best of their  knowledge,  information  and belief
after  reasonable  inquiry  there  has been no  material  change,  financial  or
otherwise,  in the  business,  operations  or prospects of either Dakota or USMX
respectively,  or any of their  subsidiaries  not  disclosed to Canaccord  which
would reasonably be expected to have a material affect on the Fairness Opinion.

         In connection with its opinion,  Canaccord  relied upon and assumed the
completeness,  accuracy and fair  presentation  of all the  financial  and other
information,  data,  advice,  opinions and  representations  obtained by it from
public  sources,  or  provided  to it by Dakota or USMX or their or  affiliates.
Canaccord assumed that the business plans,  financial  estimates and projections
provided  to it by the  management  of  Dakota  and USMX  represent  their  best
estimates of the most probable  results for their  respective  companies for the
periods therein.  Subject to the exercise of professional judgment and except as
expressly  described herein,  Canaccord did not attempt to verify  independently
the accuracy or completeness of any of such information, data, advice, opinions,
representations, business plans, forecasts and projections. Dakota and USMX each
represented to Canaccord, in certificates,  that the information,  data, advice,
opinions and  representations  provided to  Canaccord  were  complete,  true and
correct in all material respects and did not contain any untrue material fact or
omit to state any material fact and that since the date the relevant information
was  provided,  there had been no  material  changes in Dakota or USMX or any of
their subsidiaries and no material change had occurred in the information or any
part thereof which would have a material effect on the opinion of Canaccord; and
with  respect to any portions of the  information  that  constituted  forecasts,
projections or estimates, such forecasts, projections or estimates were prepared

<PAGE>

using the  assumptions  identified  therein,  which in the reasonable  belief of
Dakota and USMX are reasonable in the  circumstances,  and are not misleading in
any material respect in light of the assumptions  used therefor.  Canaccord also
assumed the disclosure  provided in the Joint Proxy Statement is accurate in all
material respects. The opinions are rendered on the basis of securities markets,
economic and general business and financial conditions prevailing as of the date
the opinions are given and the condition and prospects, financial and otherwise,
of Dakota  and USMX as they were  reflected  in the  information  and  documents
reviewed  by  Canaccord  and  as  they  were  represented  to  Canaccord  in its
discussions with management of Dakota and USMX.

         Canaccord  believes that its analyses must be considered as a whole and
that  considering  any  portions of such  analyses  and the factors  considered,
without considering all analyses and factors,  could create a misleading view of
the process  underlying  its opinions.  Any attempt to consider  portions of the
opinions only could lead to undue emphasis on any particular factor or analysis.
Canaccord has made numerous assumptions which Dakota Shareholders must carefully
consider with respect to performance,  general business and economic  conditions
and other  matters,  many of which  factors  are beyond the control of Dakota or
USMX.  The  Fairness  Opinion is not  intended to be and does not  constitute  a
recommendation  to  any  shareholder  of  Dakota  as  to  whether  or  not  such
shareholder   should  vote  in  favor  of  the  Merger,  but  rather  represents
Canaccord's  assessment of the fairness,  from a financial point of view, of the
Merger to the Dakota Shareholders.

         Methodology.  Canaccord reviewed and considered different methodologies
and  approaches  to assess the  fairness  from a financial  point of view of the
Merger to shareholders  of Dakota.  Canaccord was of the view that of particular
importance was a comparison of the Share Exchange Ratio with their assessment of
the  relative  values  of  Dakota  and USMX  using  consistent  assumptions  and
techniques for both  corporations.  No formal valuation of either Dakota or USMX
was requested or prepared by Canaccord.

         In the  preparation  of the opinions,  Canaccord  reviewed stock market
trading prices whereby the relative stock market trading prices of Dakota Common
Shares  and  shares  of  USMX  Common  Stock  were  considered.  Canaccord  also
considered  the net asset  value  approach  whereby  estimates  of value for the
assets  and  liabilities  for each of  Dakota  and USMX  are  determined  in the
aggregate and on a per share basis using  assumptions  which are  consistent and
appropriate  for both  companies.  The relative  values  determined  using these
approaches  were then  considered  with reference to the Share Exchange Ratio as
part of its analysis.

         Canaccord also  considered  other  approaches  commonly used to compare
publicly traded gold companies in the development  and/or  production stage such
as adjusted stock market capitalization per ounce of recoverable reserves.

         Canaccord further considered certain  qualitative aspects of the Merger
including a comparison  of the  attributes of Dakota on a stand alone basis with
those of Dakota subsequent to the Merger.

                  Stock Market Trading Approach. Canaccord reviewed the relative
stock market  performance of Dakota and USMX, for the periods prior to and after
the  announcement  of the  execution of the agreement in principle on January 6,
1997.  Based on a comparison of the weighted average stock market trading prices
of shares of USMX Common Stock to the imputed prices for USMX Common Stock using
the Share  Exchange  Ratio,  Canaccord  concluded that the imputed prices of the
USMX Common Stock were at slight  discounts for twelve month period prior to the
announcement  date and at a slight  discount  for the 60 day period prior to the
announcement  date.  With respect to share  trading  volume,  Dakota had trading
volume of approximately $100,000 to $250,000 per day for the twelve month period
prior to the announcement date. This compares to approximately o for USMX Common
Stock during the same period.

                  Net Asset Value Approach.  The Net Asset Value approach allows
for the separate  valuation  of each of the  individual  assets and  liabilities
using the most appropriate valuation methodology for the individual asset.

                  Sufficient  information  existed to utilize a discounted  cash
flow approach ("DCF") in conjunction with current balance sheets,  and review of
exploration  properties  to  determine  the net asset  value for both Dakota and
USMX.  For the  purposes of the net asset  value  approach,  Canaccord  made the
following assumptions:


<PAGE>

          (a)  The balance  sheets for Dakota and USMX were dated  December  31,
               1996;

          (b)  The price of unhedged gold would remain constant at US $370/oz;

          (c)  The price of silver would remain constant at US $5/oz;

          (d)  Net present values for the operating mines were calculated  based
               on after-tax discounted cashflows;

          (e)  Further exploration programs and assumptions to increase the gold
               reserves were not factored into the DCF model;

          (f)  The applied discount rates ranged from 0% to 5%. In addition,  no
               premium to the NAV was assigned;

          (g)  USMX would require additional equity financing amounting to US$10
               million at  US$1.00  per  common  share  should the Merger not be
               completed.

                  With respect to the discounted  cash flow analysis,  Canaccord
employed a number of  assumptions  including the  following:  (i) discount rates
ranging from 0% to 5%; (ii) constant  1996 dollars;  and (iii) for unhedged gold
production, an unhedged gold price of U.S.$370 per ounce of gold was used.

                  Based on the net asset  value  approach,  Canaccord  derived a
range of relative  values for Dakota  Common Shares and USMX Common Shares which
were essentially consistent with the Share Exchange Ratio.

                  Comparable  Companies Approach.  Dakota and USMX were analyzed
in comparison to similar  publicly traded  companies,  based on several criteria
including property locations,  relative reserve development of those properties,
and  the  timing  and  magnitude  of  future  gold  production  for  each of the
companies.  Canaccord  reviewed  the  market  capitalization  per  ounce of gold
equivalent  production  and per ounce of gold  reserve for each of the  selected
comparable companies.  The results of the analysis indicate that Dakota and USMX
are trading in reasonable ranges relative to the selected comparable companies.

                  Comparable  Transactions  Approach.  Canaccord analyzed recent
comparable publicly disclosed transactions of both gold companies and individual
properties.  This approach was not a material determinant of value due to, among
other things,  the  difficulty in  identifying  companies that had properties in
similar  geographic  locations and that were in equivalent  stages of production
and reserve development, and the different forms of consideration paid.

                  Other  Considerations.  In reaching  its  conclusions  in this
Fairness Opinion,  Canaccord  reviewed and considered other qualitative  factors
that would be relevant to the Dakota Shareholders including,  but not limited to
market presence,  market liquidity,  geographic  diversity,  financing leverage,
financial  strength and  management  depth.  These  considerations  included the
following:

          (a)  Increased Market  Liquidity.  On a pro forma basis,  after taking
               into consideration the Merger,  Dakota  Shareholders will benefit
               from  increased  market  presence and  liquidity  inherent in the
               merged company.  Specifically,  the combined company will benefit
               from the following  attributes:  (i) have a market capitalization
               exceeding  $150 million;  (ii) be a multiple  listed  company and
               (iii) have an increased shareholder base.

          (b)  Increased Access to Capital. The merged company will have greater
               access to capital  in North  American  given its larger  size and
               market  liquidity.  In  addition,   there  are  opportunities  to
               increase  financial leverage as the larger merged company will be
               better able to secure debt,  especially when certain projects are
               brought into operation.


<PAGE>

          (c)  Increased Production and Reserve Profile. The merged company will
               have approximate annual production in excess of 200,000 ounces of
               gold in 1998  and 1.7  million  ounces  of  proven  and  probable
               reserves.  This should result in the merged  company  receiving a
               higher  market   capitalization   per  ounce  of  production  and
               reserves.

          (d)  Complementary    Management   Teams.   Dakota   and   USMX   have
               complementary  management teams possessing  operating  expertise,

               both open pit and  underground.  Dakota will  provide  additional
               experience  and  expertise in  operating  cold whether heap leach
               operations.

          (e)  Enhanced  Exploration  Potential.  Dakota and USMX in  particular
               have exciting  exploration  potential which should  contribute to
               increased  reserves upon undertaking a comprehensive  exploration
               program.

          (f)  Gold Hedging Program. Dakota and USMX in particular have employed
               an excellent gold hedging program of approximately  10,300 ounces
               and 145,000  ounces of gold hedged at an average price of US $389
               and US $410 respectively.

          (g)  Cost  Rationalization.  The merged company will be able to reduce
               general,   administrative   and  overhead  costs  resulting  from
               overlapping responsibilities and redundant costs.

USMX's Reasons for the Merger and Board of Directors' Recommendation

         The USMX Board of Directors has determined that the terms of the Merger
Agreement and the  transactions  contemplated  thereby,  which were  established
through  arm's-length  negotiation  with  Dakota,  are fair to,  and in the best
interests  of,  USMX  and its  stockholders.  Accordingly,  the  USMX  Board  of
Directors  has  unanimously   approved  the  Merger  Agreement  and  unanimously
recommends  that the  stockholders of USMX vote FOR approval and adoption of the
Merger  Agreement.  In reaching its  determination,  the USMX Board of Directors
considered a number of factors including the following:



<PAGE>



          (a)  The belief  that the  Merger  will  result in a  combined  entity
               stronger  than the sum of Dakota  and USMX as  separate  entities
               with an enhanced  ability to provide  financing to resolve USMX's
               liquidity problems;


          (b)  The belief that the Merger would result in a combined entity with
               greater   financial   resources  to  compete  and  pursue  growth
               opportunities in the capital intensive mining industry;

          (c)  An  assessment  of  USMX's  strategic   alternatives,   including
               acquisitions and other  arrangements with third parties.  In this
               regard,  the USMX  Board  believes  that the terms of the  Merger
               Agreement  provide  the  highest  immediate  value for holders of
               shares of USMX  Common  Stock  among the  alternatives  known and
               anticipated  to be  available to USMX and the Merger will provide
               holders of shares of USMX Common  Stock with the  opportunity  to
               continue to participate in the equity ownership of an entity with
               complementary business operations;

          (d)  The  structure  of the  Merger as a  transaction  intended  to be
               non-taxable to USMX Stockholders for United States federal income
               tax purposes;

          (e)  An   assessment   of   information   relating  to  the  financial
               performance,  prospects and business operations of each of Dakota
               and USMX (which  information  included the  historical  financial
               information  contained in the periodic public reports of USMX and
               Dakota and the descriptions of their lines of business  contained
               in such reports, all of which provided background information and
               support for the belief of the USMX Board of  Directors  described
               in (a) above);

          (f)  The  presentation  by Newcrest of its opinion to the effect that,
               as of March 14,  1997 based upon the  assumptions  made,  matters
               considered and limits of review as set forth in such opinion, the

<PAGE>

               consideration  to be  received  by the  holders of shares of USMX
               Common  Stock  pursuant to the Merger  Agreement  is fair to such
               holders from a financial point of view; for a summary of Newcrest
               opinion,  including the assumptions made,  matters considered and
               limits of review, see "The Merger -- Fairness Opinion of Newcrest
               Capital, Inc.;

          (g)  The  larger  stock  market  float and  potential  enhancement  of
               trading liquidity for USMX Stockholders;

          (h)  The  belief  that  each of  Dakota  and  USMX  has  very  capable
               management teams that have an established track record, and that,
               by combining  the  expertise of these  managements,  the combined
               company   should  be  well   positioned  to  take   advantage  of
               opportunities  created  by the  Merger  and the  evolving  mining
               industry;

          (i)  The belief that the  "No-Solicitation"  provisions  in the Merger
               Agreement provide  appropriate  protection to USMX because of the
               time  and  effort   expended  in  considering   other   potential
               combinations,  and in conducting  due diligence on and evaluating
               Dakota prior to entering the Merger Agreement;

          (j)  The view that the combined  corporation should be able to compete
               more effectively for exploration and development activities;

          (k)  The  belief  that the  combined  corporation  will  have  greater
               geographic  diversification  in  its  operating  and  exploration
               properties than either corporation now has by itself;

          (l)  The  fact  that   holders  of  USMX   Common   Shares   will  own
               approximately  29.3% of the equity of the  combined  company (and
               approximately 22.5% on a fully diluted basis); and

          (m)  The belief that USMX and Dakota have  complementary  capabilities
               and characteristics.

         In  reaching  its  determination,  the  USMX  Board of  Directors  also
considered and evaluated,  among other things,  (i)  information  concerning the
results of operations,  performance, financial condition and prospects of Dakota
and  USMX on a  company-by-company  basis,  and on a  combined  basis,  (ii) the
reserve  levels,  asset  quality  and cost  structure  of  USMX's  and  Dakota's
businesses, (iii) the results and scope of the due diligence review conducted by
members of USMX's  management with respect to Dakota's  business and operations,
(iv)  information  with  respect to recent  and  historical  trading  prices and
trading multiples of USMX Common Stock and Dakota Common Shares, (v) information
with  respect to recent and  historical  prices and price trends of gold and the
potential impact thereof on each of USMX,  Dakota and the combined  entity,  and
(vi) current economic industry,  market and world political conditions affecting
USMX and Dakota.

         The USMX Board of Directors also considered (i) the terms of the Merger
Agreement,  (ii) the  structure  of the  Merger,  (iii) the fact that  directors
nominated by USMX would  constitute  three of the  directors of Dakota after the
Merger, and (iv) the potential impact of the Merger on the employees,  customers
and suppliers of USMX and on the communities in which USMX operates.

         Based on all of these matters, and such other matters as the members of
the USMX Board deemed relevant,  the USMX Board unanimously  approved the Merger
Agreement and the transactions contemplated thereby.

         This  discussion of the  information  and factors  considered and given
weight by the USMX Board of Directors is not  intended to be  exhaustive  but is
believed to include  all  material  factors  considered  by the USMX  Board.  In
addition,  in reaching the  determination  to approve and  recommend  the Merger
Agreement,  the USMX Board of Directors  did not assign any relative or specific
weights to the foregoing factors which were considered, and individual directors
may have  given  differing  weights  to  different  factors.  The USMX  Board of
Directors is, however,  unanimous in its  recommendation  to the holders of USMX
Common Stock that the Merger Agreement and the transactions contemplated thereby

<PAGE>

be approved.

         The USMX  Board of  Directors  realized  that there are  certain  risks
associated  with the Merger  including  that some of the potential  benefits set
forth above may not be realized or that there may be high costs  associated with
realizing  such  benefits  and also the  factors  set forth in this Joint  Proxy
Statement/Prospectus  under "Risk Factors." However, the USMX Board of Directors
believes  that the  positive  factors  should  outweigh  any  negative  factors,
although there can be no assurances in this regard.

         In connection with its  deliberations  at its February 2, 1997 meeting,
the USMX Board of Directors was aware of the  potential  benefits to be received
in the  Merger by USMX's  directors  and  officers,  as  detailed  in the Merger
Agreement and specifically  described under "Terms of The Merger -- Interests of
Certain Persons in the Merger."

         The USMX Board of  Directors  believes  that USMX and its  stockholders
will receive  reasonable  protection from a change in circumstances  between the
date of this Joint Proxy Statement/Prospectus and the Effective Time through the
inclusion in the Merger  Agreement of a  representation,  required to be true in
all material  respects at the Effective  Time, to the effect that since December
31, 1996, there has been no material adverse change in the results of operations
or financial condition of the Dakota Group (taken as a whole).

         In reaching its conclusion  that the terms of the Merger  Agreement are
fair to, and in the best interests of USMX and its stockholders,  the USMX Board
of Directors considered Newcrest's opinion that the consideration to be received
by the holders of shares of USMX Common Stock  pursuant to the Merger  Agreement
is fair to such  stockholders,  from a financial  point of view,  as well as the
numerous other factors including those outlined above.

THE USMX BOARD UNANIMOUSLY RECOMMENDS THAT USMX STOCKHOLDERS VOTE TO APPROVE AND
ADOPT THE MERGER AGREEMENT.

Fairness Opinion of Newcrest Capital, Inc.

         Newcrest  was  retained at the request of USMX's  Board of Directors to
render a fairness  opinion  with regard to the  fairness  of the Merger,  from a
financial viewpoint, to the USMX Stockholders.

         Newcrest is an independent  investment dealer headquartered in Toronto,
Ontario,  which  specializes in equity  investments in publicly  traded Canadian
companies.  Newcrest does specialized and comprehensive research on a variety of
different  industries  and is an active  underwriter  and  financial  advisor to
Canadian  companies.  In particular,  Newcrest has participated in a significant
number of transactions involving financings, fairness opinions and valuations of
mining companies.

         Newcrest is  independent  of both USMX and Dakota and does not have any
understandings,  commitments  or agreements  with USMX or Dakota with respect to
future business dealings. However, Newcrest acts as a trader and dealer, both as
principal and agent, in major Canadian financial markets and as such has had and
may in the future have  positions in the  securities of USMX or Dakota and, from
time to time, has executed or may execute  transactions  on behalf of clients or
on behalf of USMX or Dakota or affiliated  entities or related persons for which
it  receives  compensation.  In  addition,  as an  investment  dealer,  Newcrest
conducts research on securities and may, in the ordinary course of its business,
be  expected  to  provide  research  and  investment  advice to its  clients  on
investment  matters,  including the Merger, and may in the future,  from time to
time, provide investment banking services to Dakota.

         No  limitations  were placed on the scope of  Newcrest's  investigation
with regard to its  fairness  opinion.  USMX  agreed to pay,  in the  aggregate,
Cdn.$200,000 for the fairness opinion and Newcrest's advisory services. USMX has
also agreed to reimburse Newcrest for reasonable  out-of-pocket  expenses not to
exceed  Cdn.$25,000  and  to  indemnify  Newcrest  against  certain  liabilities
relating to or arising out of services  performed by Newcrest in  rendering  its
fairness  opinion.  During the last 24 months  Newcrest was paid  U.S.$34,500 by
USMX for  providing  financial  advisory  services  to USMX in  connection  with
evaluation of merger candidates and potential equity offerings by USMX.


<PAGE>

         On  February  2, 1997 the USMX Board  received  the  verbal  opinion of
Newcrest with respect to the proposed Merger. In the opinion of Newcrest,  based
upon and  subject  to certain  matters  stated  therein,  as of the date of such
opinion,  the proposed  transaction is fair,  from a financial point of view, to
the USMX Stockholders.  Such conclusion was confirmed in a written opinion dated
March 14, 1997.  The full text of such opinion,  which sets out the  assumptions
made,  matters  considered and limitations on the review undertaken by Newcrest,
is reproduced in full as Appendix D hereto.

         In preparing its opinion,  Newcrest has,  among other things,  reviewed
and,  where  it  considered  appropriate,  relied  upon  certain  financial  and
operational  information  in respect of USMX and  Dakota,  reports  prepared  on
behalf of USMX and Dakota,  discussions and  investigations and certain publicly
available information  concerning USMX and Dakota.  Newcrest obtained background
information from public sources and from USMX and Dakota.

         Newcrest  also reviewed and,  where it considered  appropriate,  relied
upon:  (a)  certain  publicly  available  stock  market,   financial  and  other
information  concerning  each of USMX and  Dakota  and  other  mining  companies
selected by Newcrest for purposes of comparison;  (b) letters of  representation
from  each of USMX and  Dakota;  and (c) such  other  financial,  stock  market,
corporate  and  industry  information,  investigations  and analyses as Newcrest
considered  necessary  or  appropriate  in the  circumstances  to  complete  the
opinion.

         As  provided  in their  engagement,  and  subject  to the  exercise  of
professional judgment in preparing the opinion, Newcrest relied upon and assumed
the  completeness,  accuracy and fair  presentation  of the  information and the
representations  Newcrest received from USMX, Dakota and their advisors, and the
information  obtained from public sources.  USMX and Dakota each  represented to
Newcrest  that there has been no  material  change or change in a material  fact
relating to any of the information or representations provided to Newcrest by or
on  behalf  of their  respective  corporations  that had not been  disclosed  to
Newcrest,  and that no  material  change  has  occurred  in the facts set out or
referred to in any such information  subsequent to the date such information was
supplied which is of a nature as to render the information  untrue or misleading
in any material respect.  Newcrest did not verify  independently the accuracy or
completeness of any of such information, representations or warranties.

         Newcrest was not engaged to, and did not prepare, a formal valuation of
the shares of USMX or Dakota or any of their  material  assets and their opinion
should not be construed as such.  Newcrest was not asked to solicit  alternative
offers for USMX and did not do so.

         The  opinion  was  prepared  on the basis of  economic  and general and
financial conditions  prevailing as at the date of the opinion and the condition
and  prospects,  financial  and  otherwise,  of USMX  and  Dakota  as they  were
represented in the  information  and documents  reviewed by Newcrest and as they
were  represented to Newcrest by the  management of each of USMX and Dakota.  In
addition,  in its analyses in connection  with the  preparation  of the opinion,
Newcrest made numerous assumptions with respect to industry performance, general
business and economic conditions and other matters, many of which are beyond the
control of USMX or Dakota.

         Fairness  Considerations.  In providing  the opinion to the USMX Board,
Newcrest  performed a variety of financial and comparative  analyses,  including
those described below. In Newcrest's view, the preparation of a fairness opinion
involves  various  determinations  as  to  the  most  appropriate  and  relevant
assumptions  and methods of  financial  analysis  and the  application  of these
methods to the particular  circumstances and, therefore,  such an opinion is not
readily  susceptible  to summary  description.  Furthermore,  in arriving at the
opinion,  Newcrest did not  attribute any  particular  weight to any analysis or
factor considered by them, but rather made qualitative  judgments based on their
experience in rendering such opinions and on circumstances then prevailing as to
the significance and relevance of each analysis and factor.

                  Net Asset Value Approach.  For purposes of the net asset value
approach, Newcrest made the following assumptions:  (i) balance sheet items were
stated at the carrying  values as at December 31, 1996,  (ii) if the Merger were
not to be  completed,  USMX would need to complete an equity  issue to raise $10
million at $1 per share of USMX Common Stock in 1997, (iii) operating mines were
evaluated on an after-tax discounted cash flow basis, and (iv) USMX's

<PAGE>

exploration  properties in the United  States,  Mexico and Ecuador were reviewed
with USMX  management and estimates of value were  determined  with reference to
several  factors such as the size of the properties,  the ownership  interest of
USMX,   the  stage  of  the   exploration   program  and  historic   exploration
expenditures.

                  With respect to the discounted  cash flow  analysis,  Newcrest
employed a number of  assumptions  including the  following:  (i) discount rates
ranging  from 0% to 8%, (ii) gold prices  ranging from $350 to $390 per ounce of
gold, and (iii) silver price of $5 per ounce.

                  As a  result  of the  range  of  relative  company  valuations
implied by the net asset value  approach,  Newcrest  is of the opinion  that the
Share  Exchange  Ratio is fair from a financial  point of view to the holders of
shares of USMX Common Stock.

                  Market Trading Analysis.  Newcrest reviewed the relative stock
market  performance  of USMX and Dakota for the  periods  prior to and after the
announcement  of the execution of the agreement in principle on January 6, 1997.
Based on a comparison of the weighted  average  trading prices of shares of USMX
Common  Stock and the  Dakota  Common  Stock with the  resulting  share-to-share
ratio,  Newcrest concluded that the implied prices of the USMX Common Stock were
a modest discount of 6.9% for the 30 days prior to the  announcement  date and a
slight premium of 2% for the 60-day period prior to the announcement  date. With
respect to share  trading  volume,  the USMX  Common  Stock had an  average  day
trading volume of approximately 31,767 shares for the 60-day period prior to the
announcement  date. This compares to approximately  60,180 shares for the Dakota
Common Shares during the same period.

                  Comparable Valuation Approach.  Newcrest compared the range of
equity  valuations of the USMX and Dakota  properties,  based on adjusted  stock
market  capitalization   multiples  (reserves,   resources  and  production)  of
comparable  publicly traded mining companies.  The resulting relative valuations
of USMX and  Dakota  supported  its  conclusion  that the Share  Exchange  Ratio
appears fair to holders of the USMX Common Stock. However,  given the difficulty
in  identifying  truly  comparable  companies  which  are at the  same  stage of
production  and  reserve  development,  Newcrest  placed  less  emphasis  on the
Comparable Valuation Approach.

                  Other   Considerations.   Newcrest  considered  other  factors
relevant  to a USMX  Stockholder  before and after  giving  effect to the Merger
including the  following:  (i) reduced  administrative  costs on a  consolidated
basis largely through  elimination of costs  associated with operating USMX as a
publicly-held  company,  (ii)  direct  access to cash  flows  generated  through
Dakota's financial and operating activities,  representing  diversification from
USMX's Illinois Creek Project and resulting in enhanced financing opportunities,
and (iii) the significantly  larger market  capitalization of the merged company
which should result in enhanced market valuation  multiples and better access to
the capital markets.

                               TERMS OF THE MERGER

         The descriptions in this Joint Proxy  Statement/Prospectus of the terms
and  conditions  of the Merger and the Merger  Agreement  are qualified in their
entirety by reference to the copy of the Merger Agreement attached as Appendix A
hereto (which is  incorporated  herein by reference in its entirety) and to each
of the other Appendices  hereto.  SHAREHOLDERS ARE ENCOURAGED TO READ THE MERGER
AGREEMENT IN ITS ENTIRETY.

         The Merger Agreement was entered into by and among Dakota, Merger Corp.
and USMX on February 5, 1997, following approval by Dakota's, Merger Corp.'s and
USMX's  respective  Boards of  Directors.  Pursuant  to the terms of the  Merger
Agreement,  Merger Corp.  will be merged with and into USMX, with USMX being the
Surviving  Corporation  and,  as a  consequence  thereof,  USMX  will  become  a
wholly-owned Subsidiary of Dakota.

Consequences and Effective Time of Merger

         If approved and adopted by the  requisite  USMX and Dakota  shareholder
votes, and if all other conditions to the consummation of the Merger are

<PAGE>

satisfied  or waived,  unless the Merger  Agreement  is  terminated  as provided
therein,  a  certificate  of Merger will be filed with the Secretary of State of
the State of Delaware and the Merger will become  effective  upon such filing at
the Effective Time. At the Effective Time,  Merger Corp. will be merged with and
into USMX and USMX will be the Surviving Corporation.

Conversion of USMX Common Stock

         At the  Effective  Time,  each share of USMX Common  Stock  outstanding
immediately  prior to the  Effective  Time (other than USMX Common Stock held by
USMX as  treasury  stock or held by any other  member  of the USMX  Group or the
Dakota  Group) will be converted  into Dakota  Common Shares in the ratio of 1.1
shares of USMX  Common  Stock to one  Dakota  Common  Share.  All shares of USMX
Common  Stock owned at the  Effective  Time by USMX as treasury  stock or by any
member of the USMX Group or the Dakota  Group will be  canceled  pursuant to the
terms of the Merger Agreement. No fractional Dakota Common Shares will be issued
in connection  with the exchange of  outstanding  shares of USMX Common Stock at
the Effective  Time. If the  conversion of USMX Common Stock would result in any
USMX Stockholder  being entitled to a fractional  Dakota Common Share, such USMX
Stockholder will receive a single whole Dakota Common Share in lieu thereof.

     At the Effective Time, each share of Merger Corp.  outstanding  immediately
prior to the  Effective  Time will be converted  into one share of the Surviving
Corporation.

Conversion of USMX Options

         Pursuant to the Merger Agreement, each outstanding USMX Option shall be
converted into a warrant,  option or other right to acquire Dakota Common Shares
based on the Share Exchange Ratio, with the exercise price associated therewith,
if any, being adjusted proportionately.

Exchange of Certificates

         At the Effective Time, certificates  representing shares of USMX Common
Stock  converted  into  Dakota  Common  Shares in the  Merger  will be deemed to
represent  solely  the right to  receive  the  number of  Dakota  Common  Shares
determined as described  above.  Promptly after the Effective  Time, a letter of
transmittal will be furnished by the Exchange Agent to former USMX  Stockholders
for use in exchanging their certificates.  Each holder of a share of USMX Common
Stock  as  converted,  upon  surrender  to the  Exchange  Agent  of one or  more
certificates for cancellation with such letter of transmittal,  will be entitled
to receive certificates representing the number of whole Dakota Common Shares to
be  issued  in  respect  of  such  USMX   Common   Stock.   See  "Terms  of  the
Merger--Conversion of USMX Common Stock."

         Until they have surrendered  their  certificates  for exchange,  former
USMX Stockholders whose shares of USMX Common Stock have been converted into the
right to receive  Dakota  Common  Shares in the Merger  will not be  entitled to
receive  any  dividends  which may be  declared  payable to holders of record of
Dakota  Common Shares as of any date on or after the  Effective  Time.  Any such
dividends  to which the former USMX  Stockholders  are entitled  following  such
surrender  will be remitted to the former USMX  Stockholders  entitled  thereto,
without  interest,  at the time that such USMX  certificates are surrendered for
exchange, subject to any applicable abandoned property, escheat or similar laws.

     The Exchange  Agent for the Merger will be Montreal Trust Company of Canada
at 510 Burrard Street,  Vancouver,  British Columbia, V6C 3B9. USMX STOCKHOLDERS
SHOULD NOT FORWARD USMX STOCK  CERTIFICATES  UNTIL THEY HAVE RECEIVED THE LETTER
OF TRANSMITTAL FROM THE EXCHANGE AGENT.

Conditions to the Merger

         The Merger  Agreement  provides that the  consummation of the Merger is
subject to certain  conditions.  In addition  to the  approval of the Merger and

<PAGE>

related  matters  by the USMX  Stockholders  and the  Dakota  Shareholders,  the
obligations of USMX,  Dakota, and Merger Corp. to consummate the Merger are each
subject  to:  (i) no action or  proceeding,  injunction,  order or other  decree
preventing the  consummation of the Merger or to receive damages or obtain other
relief as a result of the Merger having been issued;  (ii)  compliance  with all
requirements of AMEX, the TSE, the BSE and Nasdaq;  (iii) the  effectiveness  of
the Registration Statement of which this Joint Proxy  Statement/Prospectus  is a
part and obtaining all required approvals of state securities administrators and
making all appropriate  filings relating  thereto,  and no stop order or similar
restraining  order  having  been  entered  by the  SEC or any  state  securities
administrator;  (iv) receipt by Dakota, Merger Corp. and USMX of an opinion from
Coopers & Lybrand L.L.P. to the effect that no gain or loss should be recognized
by Dakota,  Merger Corp.  or USMX as a result of the Merger or,  provided that a
gain recognition  agreement is entered into with the IRS, where appropriate,  by
the U.S.  holders of USMX Common  Stock as a result of receipt of Dakota  Common
Shares in exchange for their USMX Common Stock  pursuant to the Merger;  (v) the
written  consent  of  Rothschild  required  pursuant  to the  Rothschild  Credit
Agreements;  (vi) the aggregate  proceeds from the offering by Dakota of special
warrants     described    under     "Capitalization     and    Description    of
Securities--Description  of Dakota Share Capital and Debentures" shall have been
released from escrow to Dakota or be held in escrow subject only to consummation
of the Merger;  and (vii) the Merger  Agreement  not having been  terminated  in
accordance with its terms.  See "Terms of the Merger - Termination of the Merger
Agreement."

         The obligations of Dakota and Merger Corp. to consummate the Merger are
subject to the satisfaction of several additional conditions including:  (i) all
of the  representations  and  warranties  of USMX  being  true  in all  material
respects on the  Closing  Date;  (ii) the  performance  by USMX in all  material
respects of all of its  obligations  required  under the Merger  Agreement to be
performed prior to the Effective Time;  (iii) no material  adverse change having
occurred  since  December  31, 1996 in the results of  operations  or  financial
condition  of the USMX Group  (taken as a whole);  (iv) Dakota and Merger  Corp.
having  received an opinion of legal counsel to USMX and such  certificates  and
other evidence as they may have reasonably  requested as to the  satisfaction of
the  conditions  in  their  favor  and as to such  other  matters  as  they  may
reasonably  request;  (v)  receipt of an  up-dated  letter of KPMG Peat  Marwick
L.L.P. with respect to USMX's financial  statements;  (vi) USMX and Pegasus Gold
having  entered into an agreement in form and substance  satisfactory  to Dakota
with  respect to the  disposition  of USMX's  royalty  interest  in the  Montana
Tunnels  properties;  and (vii) USMX and Dakota  having  received  all  consents
required  to be  obtained  as a condition  of  completion  of the Merger.  These
additional  conditions  may be waived by Dakota and Merger Corp.,  but it is not
the present  intention of  management  of Dakota and Merger Corp.  to waive such
conditions to consummate  the Merger.  However,  management of Dakota and Merger
Corp. reserve the right to waive any condition at any time prior to consummation
of the Merger.

         The  obligation  of USMX to  consummate  the  Merger is  subject to the
satisfaction  of  several  additional  conditions,  including:  (i)  all  of the
representations  and  warranties  of Dakota and Merger  Corp.  being true in all
material  respects on the Closing Date;  (ii)  performance  by Dakota and Merger
Corp. in all material respects of all of their respective  obligations  required
under the Merger Agreement to be performed prior to the Effective Time including
providing a $5 million line of credit for USMX; (iii) no material adverse change
having  occurred  since  December  31,  1996 in the  results  of  operations  or
financial  condition of the Dakota  Group  (taken as a whole);  (iv) USMX having
received an opinion of legal counsel to Dakota and such  certificates  and other
evidence  as it may have  reasonably  requested  as to the  satisfaction  of the
conditions  in its  favor  and as to such  other  matters  as it may  reasonably
request;  (v) receipt of an up-dated  letter of KPMG Peat  Marwick  L.L.P.  with
respect to  Dakota's  financial  statements;  and (vi)  Dakota  and USMX  having
received all consents  required to be obtained as a condition of  completion  of
the Merger. These additional conditions may be waived by USMX, but it is not the
present  intention of management of USMX to waive such  conditions to consummate
the Merger. However management of USMX reserves the right to waive any condition
at any time prior to consummation of the Merger.

Termination of the Merger Agreement

         The Merger  Agreement may be terminated  prior to the Effective Time on
certain occurrences: (i) by either Dakota and Merger Corp. or USMX if the Merger
has not been consummated on or before the Termination  Date,  provided the party
exercising this right is not in material breach of its obligations under the

<PAGE>

Merger Agreement;  or (ii) by the  non-breaching  party if the other party is in
material  breach of its  obligations  under the Merger  Agreement,  which cannot
reasonably be expected to be cured prior to the Termination Date or the party in
breach is not taking reasonable  efforts to cure such breach, and such breach is
not waived.

         In the event the Merger  Agreement is terminated  (a) by Dakota because
the USMX's Board of Directors has made a recommendation to the USMX Stockholders
against  the Merger or in support of a Competing  Transaction,  or if USMX shall
have  entered  into a Competing  Transaction,  or (b) by USMX if USMX's Board of
Directors  determines in good faith,  after  consultation with its outside legal
counsel,  that it is required by its  fiduciary  duties to recommend to the USMX
Stockholders  than they vote against the Merger and approve  instead a Competing
Transaction  that (i) the USMX Board of Directors has  determined in good faith,
after  consultation  with its outside  financial  advisors,  is financially more
favorable to the USMX  Stockholders than the Merger (including any adjustment to
the terms and  conditions  of the Merger  proposed by Dakota in response to such
Competing Transaction), (ii) is the subject to a firm written offer from a third
party that is capable of  consummating  such Competing  Transaction and (iii) is
likely to be successful,  taking into account any amendments  proposed by Dakota
and the conditions and valid and binding character thereof, then USMX may pay to
Dakota a fee of $500,000 (the  "Termination  Fee") within 30 days after delivery
of  the  notice  of  termination  of  the  Merger   Agreement  in  exchange  for
cancellation  of the option  described  above,  provided  that USMX shall not be
permitted  to  cancel  the  option  if at any time  prior to the  making of such
payment  Dakota shall have  exercised  such option and USMX shall have issued to
Dakota the USMX Common Stock issuable upon such exercise.

Shareholder Approvals

         Dakota Shareholder Approval.  The TSE, as a condition to the listing of
the Dakota Common Shares issuable under the Merger, requires the approval of the
issuance of Dakota  Common  Shares  under the Merger  Agreement  by holders of a
majority of the outstanding Dakota Common Shares voting at the Dakota Meeting in
person or by proxy.

     Merger Corp.  Stockholder Approval.  The DGCL requires the affirmative vote
of a majority  of the issued and  outstanding  shares of common  stock of Merger
Corp.  for  approval  of the Merger  Agreement.  Dakota  owns all the issued and
outstanding  shares of common stock of Merger  Corp.,  and such shares have been
voted to approve the Merger Agreement.

         USMX Stockholder Approval.  The DGCL requires the affirmative vote of a
majority of the issued and outstanding  shares of USMX Common Stock for approval
of the Merger Agreement.

Representations, Warranties and Covenants under the Merger Agreement

         The Merger Agreement  contains certain  customary  representations  and
warranties of each of Dakota and Merger Corp.  and USMX relating to, among other
things, their respective  organization,  good standing,  qualification,  capital
structure,  accuracy of securities filings,  operations,  taxes, restrictions on
business  activities,   material  contracts,   insurance,  financial  condition,
reserves, title to assets,  litigation,  environmental matters,  compliance with
necessary  regulatory or governmental  authorities and other matters,  including
their authority to enter into the Merger Agreement and to consummate the Merger.
Pursuant to the Merger Agreement, each party has covenanted, among other things,
that, until the Effective Time, it will: maintain its business; not take certain
actions outside the ordinary course without the other's  consent;  not undertake
certain matters  respecting  changes to its capital structure or dividends;  not
allow certain dispositions of its or its subsidiaries' securities; not authorize
capital  expenditures or make any material  investments or  acquisitions,  other
than in the ordinary course; not enter into certain employee  arrangements;  not
change its  accounting  principles;  and use its best  efforts  to  satisfy  the
conditions  precedent  to the  Merger.  Each party has also agreed to advise the
other of material  changes and to allow the other access to its  information and
properties.  Further,  the  parties  have agreed to apply for and use their best
efforts to obtain all  regulatory  and other  consents and approvals and to hold
the Dakota Meeting and the USMX Meeting and recommend the approval of the Merger
Agreement,  the Merger and  related  matters to their  respective  shareholders.
Dakota  additionally agreed (i) that all rights to indemnification for directors
and officers of USMX will survive the Merger and remain in full force and effect

<PAGE>

for at least six years  from the  Effective  time,  (ii) to assume all of USMX's
obligations  in  respect  of  such  indemnification  rights  and  (iii)  to  use
commercially  reasonable  efforts to maintain insurance for USMX's directors and
officers that provides  coverage  equivalent to Dakota's current  directors' and
officers'  liability  insurance for at least six years from the Effective  Time.
See  "Interests  of Certain  Persons in the  Transaction - USMX  Directors'  and
Officers'  Indemnification and Insurance." Dakota also agreed to list the Dakota
Common  Shares  to be issued in  connection  with the  Merger on the TSE and the
AMEX.  The listing of such shares on such  exchanges  on the  effective  Date is
subject to the satisfaction of the requirements of the exchanges.

         The  Merger  Agreement  also  provides  that  until the  earlier of the
Effective Time or the termination of the Merger Agreement, USMX will not (and it
will use its best  efforts to ensure  that no other  member of the USMX Group or
their  respective  directors  do not,  and  shall  not  permit  their  officers,
employees,  representatives  or advisors)  directly or indirectly:  (i) solicit,
initiate or engage in discussions  or  negotiations  with any person,  encourage
submission  of any  inquiries,  proposals  or offers by or take any other action
intended or designed to facilitate the efforts of any person,  other than Dakota
or any of its Subsidiaries,  relating to a possible Competing Transaction;  (ii)
provide  non-public  information  with respect to USMX or any member of the USMX
Group or afford  access to the  properties,  books or records of the same to any
person,  other than  Dakota or any of its  Subsidiaries  relating  to a possible
Competing Transaction; (iii) make or authorize any statement,  recommendation or
solicitation  in support of any possible  Competing  Transaction;  or (iv) enter
into   an   agreement   providing   for  a   possible   Competing   Transaction.
Notwithstanding  the foregoing,  prior to the approval of the Merger at the USMX
Meeting,  the USMX Board of  Directors  and its agents are not  prohibited  from
engaging in discussions or negotiations  with a party  concerning an unsolicited
proposal for a Competing  Transaction,  providing  non-public  information  with
respect  to the USMX  Group  that  has been  provided  to  Dakota  or any of its
Subsidiaries,  or  making  any  statement  or  recommendation  in  support  of a
Competing Transaction, in each case if USMX's directors determine in good faith,
after  consultation  with and  receiving  written  advice from its outside legal
counsel,  that such action is required by reason of the USMX Board of Directors'
fiduciary  duties  to USMX  Stockholders  under  applicable  law and USMX  first
notifies Dakota of such discussions or negotiations  with a person  respecting a
Competing  Transaction  and  keeps  Dakota  informed  of the  status of any such
discussions or  negotiations.  The Merger Agreement also provides that USMX will
immediately  notify  Dakota of any  unsolicited  offer or proposal to enter into
negotiations relating to a Competing Transaction.  The Merger Agreement provides
that, at any time prior to the USMX Meeting, Dakota may, in its sole discretion,
increase the  consideration  payable to USMX Stockholders by amending the Merger
Agreement under certain conditions.

         The  Merger  Agreement   provides  that,   notwithstanding   any  other
provisions thereof,  USMX will not (i) enter into a Competing  Transaction until
at least 10 business  days  following the first  notification  by USMX to Dakota
that it has  entered  into  discussions  with a third  party in  respect of such
Competing  Transaction  and five  business  days  following  delivery of written
notice by USMX to Dakota of the identity and terms of the Competing Transaction;
or (ii) for a period of 10 business  days  following  termination  of the Merger
Agreement by USMX pursuant to the  determination  of the USMX Board of Directors
respecting the recommendation of a Competing  Transaction that the USMX Board of
Directors  determines  that its fiduciary  duties require it to recommend to the
USMX Stockholders and that, among other things, is financially more favorable to
the  USMX   Stockholders  than  the  Merger  (see  "Termination  of  the  Merger
Agreement"),  grant or agree to grant to any third party,  in connection  with a
Competing  Transaction,  an option to purchase treasury  securities or assets of
USMX or any of its  subsidiaries,  pay or agree  to pay to any such  third-party
termination,  expense  reimbursement,  "topping" or similar fees in the event of
non-consummation  of such  Competing  Transaction,  or  otherwise  commit to any
inducement to any such third party.

         The Merger Agreement also provides (a) that  immediately  following the
Effective Time, the Dakota Board will consist of nine persons, five of whom will
be  members  of  Dakota's  current  Board of  Directors,  three of whom  will be
designated by USMX (one being Donald P. Bellum as Chairman of the Board) and one
of whom will be designated by Pegasus Gold.

Other Agreements

         Agreement  to  Support  the  Transaction.  Pegasus  Gold,  as holder of
approximately   4.8   million   shares  of  USMX  Common   Stock   (representing

<PAGE>

approximately  29.1%  of the  outstanding  shares  of USMX  Common  Stock  as of
February 5, 1997), has entered into a Support  Agreement with Dakota pursuant to
which it has agreed (i) until the earlier of June 1, 1997 or the  termination of
the Merger  Agreement,  to vote its USMX Common Stock in favor of the Merger and
the Merger Agreement,  and against any action which would impede, interfere with
or  discourage  the  Merger  or result in any  breach by USMX  under the  Merger
Agreement, unless the USMX Board of Directors recommends that their stockholders
vote against the Merger or the opinion of Coopers & Lybrand  L.L.P.  referred to
under  "Conditions  of the Merger" does not conclude that no gain or loss should
be  recognized  by U.S.  holders of USMX Shares upon receipt of Dakota Shares in
exchange for their USMX Shares;  and (ii) without the prior  written  consent of
Dakota,  to refrain  from selling any of its USMX Common Stock until the earlier
of  consummation  of the Merger or termination of the Merger  Agreement.  In the
Support Agreement,  Dakota and USMX agree to use their best efforts,  subject to
applicable law and the fiduciary obligations of the USMX Board of Directors,  to
obtain the approval of the USMX  Stockholders with respect to the disposition of
USMX's  royalty  interest in the Montana  Tunnels  property  (see  "Business and
Properties  of  USMX-Montana  Tunnels") and it is agreed that Pegasus Gold shall
have the right to designate one director of Dakota following the Merger, subject
to  shareholder  approval,  and shall receive the  recommendation  of the Dakota
Board of  Directors  following  the Merger  that such  designated  director  can
continue  to hold that  seat as long as  Pegasus  Gold  holds not less than five
percent of outstanding Dakota Common Shares.

         Option  Agreement.  Dakota  and  USMX  have  entered  into  the  Option
Agreement pursuant to which USMX granted to Dakota an option to purchase 810,000
shares  of USMX  Common  Stock at a price of $1.75  per  share in the  event the
Merger  Agreement  is  terminated  because the USMX Board of  Directors  makes a
recommendation  to the USMX  Stockholders  against the Merger or in support of a
Competing Transaction or if USMX has entered into a Competing Transaction.  Such
option shall expire six months after such  termination.  Dakota has the right to
terminate the option at any time.

         $5,000,000 Loan Agreement.  As part of the Merger  transactions  Dakota
and USMX agreed that Dakota will  provide a $5 million line of credit to USMX to
provide interim working  capital to sustain USMX's  operations,  principally the
construction  and  development of the Illinois  Creek Mine,  until the Merger is
consummated. The line of credit bears interest at the rate of one per cent above
a quoted floating prime rate and is due August 31, 1997 or earlier if the Merger
Agreement  is  terminated  before such date.  The  proceeds  will be used to pay
certain  ongoing  operating  expenses  of USMX,  primarily  in  connection  with
start-up activities associated with the Illinois Creek Mine and to partially pay
trade creditors of USMX and its subsidiaries.

         The line of credit is  evidenced by two  promissory  notes with similar
terms but different amounts and different  security.  The $2 million  promissory
note ("Note 1") is secured by a second  priority  position in all of the capital
stock of USMX of Alaska, Inc. owned by USMX. USMX of Alaska, Inc. holds title to
the Illinois Creek Mine. The second promissory note for $3 million ("Note 2") is
secured by a first  position on all of the  capital  stock of MXUS S.A. de C.V.,
USMX's  Mexican  Subsidiary,  and a first  position  on USMX's  interest  in the
Thunder Mountain property in Idaho. USMX and Dakota agreed to grant Rothschild a
second priority security position in the security for Note 2.
         Funding for the $5 million line of credit was  provided  from a portion
of the  proceeds of the Special  Warrant  offering  described  under the heading
"Dakota Management's  Discussion and Analysis of Financial Condition and Results
of  Operations-Liquidity  and Capital  Resources-Special  Warrant  Financing and
Issue of Debentures" with the consent of the Agents.

         The $5,000,000  Loan Agreement  contains  representations,  warranties,
covenants and negative covenants typical in short-term  financing  transactions.
USMX will use the proceeds of such loan to partly pay  outstanding  balances due
to trade creditors according to a plan approved by Dakota and Rothschild.

         Intercreditor  Agreements.  In connection  with the extension of the $5
million  line of credit by Dakota to USMX and  consummation  of the Merger,  the
consent of Rothschild was required.  Further,  Dakota, as the potential owner of
USMX,  desired certain changes to the Rothschild loan facility in order to avoid
immediate defaults under such facility after closing of the Merger. Accordingly,
the parties negotiated an Intercreditor Agreement which provides, among other

<PAGE>

things, as follows:



<PAGE>



          (a)  The consent of  Rothschild to the Merger and the extension of the
               $5  million  line of  credit  from  Dakota  to USMX on the  terms
               described above.


          (b)  Rothschild's  agreement to share,  pari passu with Dakota, in any
               proceeds from foreclosure on the capital stock of USMX of Alaska,
               Inc. in the ratio of the amount  outstanding  under Note 1 to $22
               million,  but with  Rothschild  retaining  the right to deal with
               such security.

          (c)  Dakota's  agreement  to fund at least $2  million  of its line of
               credit  for  costs  and  expenses  at  the  Illinois  Creek  Mine
               according to a plan  prepared by USMX and approved by  Rothschild
               and Dakota.

          (d)  The agreement of Dakota to guarantee USMX's obligations under the
               Rothschild Credit Agreements until "commercial completion" of the
               Illinois Creek Mine.

          (e)  The  agreement of  Rothschild  to forebear  from  exercising  its
               rights  to  declare  and  enforce  defaults  (except  payment  or
               bankruptcy   defaults)  of  USMX  under  the  Rothschild   Credit
               Agreements  until the  earliest  of  consummation  of the Merger,
               termination of the $5 million line of credit or June 30, 1997.

          (f)  For amendment of certain  terms and  covenants in the  Rothschild
               Credit  Agreements,  to be effective  upon closing of the Merger,
               which  include   revisions  to  the   definition  of  "commercial
               completion," and amendments to certain financial covenants.

          (g)  Dakota's  and  Rothschild's  rights  to share  in the  collateral
               terminate if the Merger is  consummated or the $5 million line of
               credit is extinguished.

          (h)  At the closing of the Merger, a $2.5 million  convertible loan to
               USMX under the Rothschild  Credit Agreements will be extinguished
               by  payment of $1.5  million by Dakota and adding the  balance to
               the outstanding  amounts under the project  financing  portion of
               the such Agreements.

          (i)  Rothschild,  Dakota and Gerald Metals,  Inc. ("Gerald") have also
               entered into an  Intercreditor  agreement in connection  with the
               foregoing  transactions and the extension by Gerald of additional
               working  capital  credit  to  Dakota.  See  "Dakota  Management's
               Discussion  and  Analysis of Financial  Condition  and Results of
               Operations-Sources   and  Uses  of  Cash."   This   Intercreditor
               agreement  provides that Rothschild  shall enjoy a first priority
               position on assets owned by the USMX Group and Gerald will hold a
               first  priority  position  on all Dakota  assets  except the USMX
               Group  assets,  following  the  Merger.  Gerald  will  receive  a
               collateral  assignment of Dakota's rights in Note 2 to secure its
               extension of additional credit under its working capital facility
               to Dakota.

Interests of Certain Persons in the Merger

         Options. Under the Merger Agreement, from and after the Effective Time,
each outstanding  USMX Option will be converted into a warrant,  option or other
right to acquire  Dakota Common Shares based on the Share Exchange  Ratio,  with
the exercise price associated therewith, if any, being adjusted  proportionally.
See "USMX,  Annual  Meeting-Executive  Compensation"  for a  description  of the
outstanding USMX Options owned by directors, officers and employees of USMX that
will be converted into a warrant, option or other right to acquire Dakota Common
Shares.

         Ownership of Dakota Common Shares.  On consummation of the Merger it is
anticipated  that  the  directors  and  executive  officers  of USMX  and  their
affiliates will  beneficially  own  approximately  9.8% of the then  outstanding
Dakota Common Shares, excluding out of the money stock options.

         Resale of Dakota Common  Shares.  The Dakota Common Shares to be issued
in  the  Merger  will  have  been  registered  under  the  Securities  Act  by a

<PAGE>

Registration    Statement   on   Form   S-4,   of   which   this   Joint   Proxy
Statement/Prospectus  is a part,  thereby  allowing those shares to be traded in
the United States without restriction by all former holders of USMX Common Stock
who  neither  (a) are  deemed to be  affiliates  of USMX at the time of the USMX
Meeting nor (b) become affiliates of Dakota after the Merger. USMX has agreed to
use its reasonable  best efforts to cause each person who is an "affiliate"  (as
such term is defined in Rule 145 under the Securities Act) of USMX to deliver to
Dakota at or prior to the Effective Time, a written agreement to the effect that
such person will not sell,  transfer or otherwise  dispose of any Dakota  Common
Shares such person will acquire in  connection  with the Merger  unless (a) such
sale,  transfer or other  disposition is made in conformity  with the volume and
other  limitations of Rule 145  promulgated by the SEC under the Securities Act,
(b) such resale,  transfer or other  disposition has been  registered  under the
Securities Act or (c) in the opinion of counsel reasonably acceptable to Dakota,
such sale,  transfer or other  disposition is otherwise exempt from registration
under the Securities Act. This Joint Proxy  Statement/Prospectus  does not cover
any  resales of Dakota  Common  Shares  received by persons who are deemed to be
affiliates of USMX.

     For  information   regarding  Canadian  resale   provisions,   See  "Resale
     Restrictions."

         Directors  and  Officers.  If the Merger  Agreement  is approved by the
Dakota  Shareholders  and USMX  Stockholders,  Dakota's  Board of Directors will
include three  designees of USMX,  and one designee of Pegasus  Gold.  Donald P.
Bellum, currently the President and Chief Executive Officer of USMX, will become
Chairman of the Board of Dakota.

         USMX Directors' and Officers' Indemnification and Insurance. The Merger
Agreement  provides that from and after the Effective Time Dakota will indemnify
and hold harmless all past and present officers and directors of USMX and of its
Subsidiaries  to the full extent such persons may be  indemnified  by Dakota for
acts or omissions  occurring at or prior to the Effective  Time and will advance
reasonable  litigation  expenses  incurred by such  officers  and  directors  in
connection  with  the  defending  of any  action  arising  out of  such  acts or
omissions.  The Merger Agreement  provides that these rights to  indemnification
shall  continue  for a period  of at least six years  from the  Effective  Time.
Dakota  has also  agreed  to use  commercially  reasonable  efforts  to  provide
directors  and  officers'  liability  insurance for six years from the Effective
Time for the persons serving as officers and directors of USMX immediately prior
to the Effective Time.

         Change  in  Control   Arrangements.   Certain  officers  of  USMX  have
change-in-control  agreements  with USMX that will trigger  certain  obligations
upon completion of the Merger if such officers are terminated without "cause" or
there is a  "material  change" in such  officer's  job status as each is defined
therein.  Such  obligations  include  payment of salary and the  continuation of
medical  benefits for a period of time based on tenure.  Dakota intends to honor
such agreements to the extent necessary.

         Employment  and  Option  Plans.  Dakota  and USMX  have  agreed  to use
reasonable  efforts to coordinate  the  conversion  or merger of any  employment
benefit plans of USMX into  comparable  Dakota  plans,  and Dakota has agreed to
honor in accordance with their terms,  all employment,  severance,  stock option
and  other  compensation  agreements  and  plans  existing  prior to the  Merger
Agreement  between  USMX and any officer,  director or employee  which have been
disclosed  to  Dakota  to  the  extent  practicable  under  existing  comparable
agreements  and plans in effect for Dakota  employees.  To the extent there is a
conflict  between  a  provision  in a USMX  agreement  or plan and a  comparable
provision in the Dakota counterpart, the Dakota agreement or plan will control.
See "USMX Annual Meeting-Executive Compensation."

Comparison  of Rights of Holders of Shares of USMX Common  Stock Under  Delaware
and Canadian Law

         The  rights of  holders of shares of USMX  Common  Stock are  currently
governed  by  Delaware  law,   particularly  the  DGCL,  USMX's  Certificate  of
Incorporation  and USMX's  Bylaws.  On  consummation  of the Merger,  holders of
shares of USMX Common Stock will become  holders of Dakota  Common  Shares,  and
their  rights as holders of Dakota  Common  Shares will be governed by the CBCA,
Dakota's Articles of Continuance and Dakota's Bylaws.  While it is not practical
to summarize all of the legal differences between the rights of holders of

<PAGE>

shares  of  USMX  Common  Stock  and  Dakota  Common  Shares,  certain  material
differences that could affect the rights of the holders of shares of USMX Common
Stock are set forth below. The following summary does not purport to be complete
and is qualified in its entirety by reference to the DGCL and the CBCA.

         Amendments to the Governing Documents.  Under the CBCA, an amendment to
a corporation's articles of continuance requires approval by special resolution,
which is a resolution  passed by a majority of not less than  two-thirds  of the
votes cast by shareholders  entitled to vote on the resolution.  In a case where
the proposed  amendment would affect a class or series of shares, the holders of
shares of that class or series are  entitled  to vote  separately  as a class or
series.  The CBCA provides that unless the articles or bylaws otherwise provide,
the directors may, by resolution, make, amend or repeal any bylaws that regulate
the business or affairs of a  corporation.  Where the directors  make,  amend or
repeal a bylaw,  they are  required  under the CBCA to submit the  bylaw,  or an
amendment  or a repeal of a bylaw to the  shareholders  at the next  meeting  of
shareholders,  and the  shareholders  may  confirm,  reject or amend the  bylaw,
amendment or repeal by an ordinary resolution, which is a resolution passed by a
majority of the votes cast by shareholders entitled to vote on the resolution.

         Generally,  under the DGCL, an amendment to a corporation's certificate
of  incorporation  requires  the  affirmative  vote of the holders of at least a
majority of  outstanding  stock entitled to vote thereon and the majority of the
outstanding  stock of each class  entitled to vote thereon.  In a case where the
proposed amendment would increase or decrease the aggregate number of authorized
shares of a class,  increase or decrease the par value of the shares of a class,
or alter or change the powers, preferences, or special rights of the shares of a
class,  the  amendment  must  also  receive  an  affirmative  vote of at least a
majority  of the  outstanding  stock  of that  class  whether  or not  otherwise
entitled  to  vote.  If the  certificate  of  incorporation  requires  a  larger
proportion or number, the certificate of incorporation  controls.  Bylaws may be
amended  by a  majority  vote of the  shareholders  of the  corporation,  unless
otherwise  provided in the certificate of  incorporation  to allow amendments by
the Board of Directors.  USMX's  Certificate  of  Incorporation  provides for an
affirmative vote of 66 2/3% of the outstanding stock to amend the Certificate of
Incorporation bylaws regarding removal of directors.

         Disposition of Assets. Under the CBCA, a sale, lease or exchange of all
or substantially all of the property of a corporation other than in the ordinary
course of business of such corporation  requires approval by special resolution.
The sale,  lease or exchange  shall be  effective  on the  adoption of a special
resolution  of the  holders  of each  class or  series  entitled  to vote on the
matter.  If the sale, lease or exchange would affect the holders of a particular
class or series of shares in a manner  different from the other  shareholders of
the  corporation,  the holders of such class or series of shares are entitled to
vote separately as a class or series, whether or not they are otherwise entitled
to vote on the matter. The directors of the corporation may, if so authorized by
the  shareholders  approving  the sale,  lease or  exchange,  and subject to the
rights of third parties, abandon the transaction without further approval of the
shareholders.

         Under the DGCL, a sale, lease,  transfer or other disposition of all or
substantially all of the property of a corporation  requires the approval of the
holders of a majority of the outstanding stock entitled to vote thereon.

         Vote  Required for Other  Extraordinary  Transactions.  Under the CBCA,
certain other extraordinary  corporate actions,  such as certain  amalgamations,
continuances  and other  extraordinary  corporate  actions such as liquidations,
dissolutions  and (if  ordered  by a court)  arrangements,  are  required  to be
approved  by special  resolution.  In certain  cases,  a special  resolution  to
approve  an  extraordinary  corporate  action is also  required  to be  approved
separately by the holders of a class or series of shares.

         Except with  respect to certain  mergers and  consolidations  between a
parent  and its  subsidiaries,  the  DGCL  requires  the  affirmative  vote of a
majority of the outstanding stock entitled to vote thereon to effect a merger or
consolidation.

         Directors   Qualification.   Under  the  CBCA,  a  corporation   having
outstanding  securities  which  were  issued  as part of a  distribution  to the
public, must have not fewer than three directors and a majority of the directors
must be  resident  Canadians.  The CBCA also  requires  that at least two of the
directors  of such a  corporation  must  not be  officers  or  employees  of the
corporation or any of its affiliates.


<PAGE>

         Under the DGCL, a corporation  may have one or more  directors.  USMX's
Certificate of  Incorporation  provides that the USMX board shall consist of not
less than three or more than nine  directors.  Directors hold office until their
successors are elected and qualified or until they resign or are removed.

         Removal of Director. Under the CBCA, directors may generally be removed
before  the  expiration  of their  term in office,  with or  without  cause,  by
ordinary  resolution,  which is a  resolution  passed by a majority of the votes
cast by the  shareholders  who voted in respect of that  resolution at a special
meeting. A replacement may be appointed by ordinary resolution at such meeting.

         Generally,  under the DGCL,  directors  may be removed  with or without
cause, by the affirmative  vote of a majority of the outstanding  stock entitled
to vote for directors.  USMX's Certificate of Incorporation provides for removal
without cause by the affirmative vote of 66 2/3% of the outstanding stock.

         Indemnification.  Under the CBCA, a corporation  may, except in respect
of an action by or on behalf of the  corporation  to procure a  judgment  in its
favor, indemnify a director or officer, a former director or officer or a person
who acts or acted at the  corporation's  request as a  director  or officer of a
body corporate of which the corporation is or was a shareholder or creditor, and
his or her heirs and legal representatives (an "Indemnifiable Person"),  against
all costs, charges and expenses, including an amount paid to settle an action or
satisfy a judgment,  reasonably incurred by the Indemnifiable  Person in respect
of any civil,  criminal  or  administrative  action or  proceeding  to which the
Indemnifiable  Person  is made a party  by  reason  of being  or  having  been a
director  or officer of such  corporation  or such body  corporate,  if: (a) the
Indemnifiable  Person  acted  honestly and in good faith with a view to the best
interests  of  such  corporation;   and  (b)  in  the  case  of  a  criminal  or
administrative  action or proceeding that is enforced by a monetary penalty, the
Indemnifiable  Person  had  reasonable  grounds  for  believing  that his or her
conduct was lawful.  An Indemnifiable  Person is entitled to such indemnity from
the corporation if he or she was  substantially  successful on the merits in his
or her defense of the action or proceeding  and fulfilled the conditions set out
in (a) and (b) above.  A  corporation  may,  with the approval of a court,  also
indemnify an Indemnifiable Person in respect of an action by or on behalf of the
corporation or body corporate to procure a judgment in its favor,  to which such
person  is made a party by  reason  of being or  having  been a  director  or an
officer  of  the  corporation  or  body  corporate,  if he or  she  fulfils  the
conditions set out in (a) and (b) above.

         Under the DGCL, a corporation  may indemnify any person who was or is a
party or is  threatened  to be made a party to any  proceeding,  whether  civil,
criminal,  administrative or investigative,  except an action by or in the right
of the corporation, by reason of the fact that he is or was a director, officer,
employee or agent of the  corporation,  or was  serving as a director,  officer,
employee  or agent of  another  entity  at the  corporation's  request,  against
expenses,  including  attorneys'  fees,  judgments,  fines and  amounts  paid in
settlement actually and reasonably incurred by the person in connection with the
action,  suit or  proceeding,  if such  person:  (a)  acted in good  faith;  (b)
reasonably  believed  that the  conduct  was in,  or not  opposed  to,  the best
interests of the  corporation;  and (c) with  respect to any criminal  action or
proceeding,  had no reasonable  cause to believe the conduct was  unlawful.  The
termination of any action,  suit or proceeding by judgment,  order,  settlement,
conviction  or on a plea of nolo  contendere  or its  equivalent  does  not,  of
itself,  create a  presumption  that the  person did not meet the  criteria  for
indemnification. A corporation may not indemnify any such person with respect to
any claim,  issue or matter as to which such person was  adjudged  liable to the
corporation  unless the court deems such  indemnification  proper in view of the
circumstances.  A corporation  may purchase and maintain  insurance on behalf of
any director,  officer,  employee or agent of the  corporation  or any director,
officer,  agent or employee  of any other  entity  serving at the  corporation's
request,  in such person's  official  capacity  against any  liability  asserted
against and incurred by such person in or arising from that capacity, whether or
not the corporation has the authority to indemnify the person.

         Liability of Directors. Under the CBCA, every director of a corporation
who  authorizes  the  issue of  shares  of the  corporation  from  treasury  for
consideration,  other  than  money  is  jointly  and  severally  liable  to  the
corporation to make good any amount by which the consideration  received is less
than the fair equivalent of the money that the  corporation  would have received
if the shares had been  issued for money.  Directors  who vote for or consent to
resolutions  authorizing,  in a manner or under  circumstances  contrary  to the
provisions  of the CBCA,  (i) the granting of any financial  assistance,  (ii) a
purchase,  redemption or other  acquisition  of shares,  (iii) a commission,  or
discount on the issues of shares or securities (iv) a payment of a dividend, (v)
a payment of an indemnity, or (vi) a payment to any person, are jointly and

<PAGE>

severally  liable to restore to the  corporation  any amounts so  distributed or
paid and not otherwise recovered by the corporation.

         Under the DGCL,  directors of a  corporation  are jointly and severally
liable for the  willful  or  negligent  violation  of the  provisions  regarding
dividends and the purchase or redemption  of its stock.  However,  directors are
fully protected if they rely in good faith on the records of the corporation and
certain  other  information,  reports and opinions as to the value and amount of
its assets,  liabilities,  net profits,  surplus and other funds with respect to
the  declaration  and payment of dividends  and the purchase and  redemption  of
stock.

         Dissenters'  Appraisal Rights. The CBCA provides that shareholders of a
CBCA  corporation  entitled to vote on certain  matters are entitled to exercise
dissent  rights  and to be paid the fair  value of their  shares  in  connection
therewith.  The CBCA does not  distinguish  for this purpose  between listed and
unlisted  shares.  Such  matters  include  (a)  any  amalgamation  with  another
corporation (other than with certain affiliated corporations);  (b) an amendment
to  the  corporation's   articles  to  add,  change  or  remove  any  provisions
restricting the issue,  transfer or ownership of shares; (c) an amendment to the
corporation's  articles  to add,  change  or  remove  any  restriction  upon the
business or  businesses  that the  corporation  may carry on; (d) a  continuance
under the laws of another jurisdiction:  (e) a sale, lease or exchange of all or
substantially  all the  property of the  corporation  other than in the ordinary
course of business;  (f) a court order  permitting a  shareholder  to dissent in
connection  with  an  application  to  the  court  for  an  order  approving  an
arrangement  proposed  by the  corporation;  and (g) certain  amendments  to the
articles  of a  corporation  which  require a  separate  class or  series  vote,
provided  that a  shareholder  is not entitled to dissent if an amendment to the
articles is effected by a court order approving a  reorganization  or by a court
order made in connection with an application for an oppression remedy.

         Under the DGCL,  a  stockholder  may be entitled to exercise  appraisal
rights,  and receive the fair value of such stockholders stock in the event of a
merger or consolidation.  However, there are no appraisal rights with respect to
a merger or  consolidation  in favor of the holders of stock ("Listed Stock") of
any class or series which is either  listed on a national  securities  exchange,
designated as a national  market system  security on an  inter-dealer  quotation
system by the National Association of Securities Dealers, Inc. or held of record
by at least 2,000 stockholders, unless the certificate of incorporation provides
otherwise or the holders are required to receive  anything  other than shares of
the  surviving  corporation,  shares  of any  Listed  Stock,  cash  in  lieu  of
fractional shares, or any combination thereof.

         Oppression  Remedy and Other  Actions.  The CBCA provides an oppression
remedy that  enables the court to make any order,  interim or final,  to rectify
the  matters  complained  of  where  it  is  satisfied  upon  application  by  a
complainant  (as defined below) that: (i) any act or omission of the corporation
or an  affiliate  effects  a  result;  (ii)  the  business  or  affairs  of  the
corporation or an affiliate are, have been or are threatened to be carried on or
conducted in a manner;  or (iii) the powers of the directors of the  corporation
or an affiliate  are,  have been  exercised in a manner,  that is  oppressive or
unfairly prejudicial to or that unfairly disregards the interest of any security
holder,  creditor,  director  or  officer  of  the  corporation.  A  complainant
includes:  (a) a present  or former  registered  holder or  beneficial  owner of
securities of a corporation  or any of its  affiliates;  (b) a present or former
officer or director of the  corporation  or any of its  affiliates;  and (c) any
other person who in the  discretion of the court is a proper person to make such
application.

         Due to the breadth of the conduct  which can be  complained  of and the
scope of the court's remedial powers, the oppression remedy is very flexible and
is sometimes  relied upon to safeguard the interests of  shareholders  and other
complainants with a substantial interest in the corporation.  Under the CBCA, it
is not necessary to prove that the directors of a corporation acted in bad faith
in order to seek an  oppression  remedy.  Furthermore,  the  court may order the
corporation  or its  subsidiary  to pay the interim  expenses  of a  complainant
seeking an oppression remedy, but the complaint may be held accountable for such
interim  costs  on  final  disposition  of the  complaint  (as in the  case of a
derivative action, which is described below).

         The  DGCL  does  not  provide  a  statutory   remedy  for   oppression.
Stockholders  may,  however,  have a number  of  legal  and  equitable  remedies
available  under the Delaware  common law for the improper acts and omissions of
its directors and officers.


<PAGE>

         Derivative Action. Under the CBCA, a complainant may apply to the court
for leave to bring an action  in the name of and on behalf of a  corporation  or
any  subsidiary,  or to intervene  in an existing  action to which any such body
corporate is a party, for the purpose of prosecuting, defending or discontinuing
the  action on behalf of the body  corporate.  Under the CBCA,  no action may be
brought and no  intervention in an action may be made unless the complainant has
given reasonable notice to the directors of the corporation or its subsidiary of
the  complainant's  intention  to apply to the  court  if the  directors  of the
corporation or its subsidiary will not bring,  diligently prosecute or defend or
discontinue  the action and the court is satisfied  that (a) the  complainant is
acting in good faith and (b) it appears to be in the interest of the corporation
or  its  subsidiary  that  the  action  be  brought,  prosecuted,   defended  or
discontinued.

         Under the CBCA, the court in a derivative  action may make any order it
thinks fit,  including an order requiring a corporation or its subsidiary to pay
the   complainant's   interim  costs,   including   reasonable  legal  fees  and
disbursements.

         In certain instances,  derivative actions may be brought in Delaware by
a stockholder on behalf of, and for the benefit of, the  corporation.  Under the
DGCL,  a  stockholder  must  aver in the  complaint  that  the  plaintiff  was a
stockholder  of the  corporation  at the time of the  transaction  of which  the
plaintiff complains,  or that the shares thereafter devolved on the plaintiff by
operation of law.

         Access to Corporate Records and Financial Statements.  Under the CBCA a
corporation is required to make available to the public certain prescribed books
and  records  during  usual  business  hours of the  corporation.  In  addition,
directors of a corporation are entitled to examine certain  additional  records,
documents and instruments of the corporation.

         Under the DGCL, on written demand under oath, any stockholder  may, for
any proper purpose,  inspect during usual business hours the corporation's stock
ledger,  a list of stockholders,  and its other books and records,  and may make
copies and extracts therefrom.

         Fiduciary  Duties of Directors.  Directors of corporations  governed by
the CBCA have fiduciary obligations to the corporation. Under the CBCA, the duty
of loyalty  requires  directors to act honestly and in good faith with a view to
the best interests of the corporation as a whole,  and the duty of care requires
that the  directors  exercise  the care,  diligence  and skill that a reasonably
prudent  person  would  exercise  in  comparable  circumstances.  Directors  and
officers who are a party to a material contact or proposed material contact with
the  corporation  or who are a  director  or an  officer  of, or have a material
interest  in,  any  person  who is a party to a  material  contact  or  proposed
material  contact  with the  corporation  have a duty to disclose the nature and
extent of such interest. If such interest exists, the director generally may not
vote on any  resolution  to approve the  contract.  No such  contract is void or
voidable  by  reason  only of the  relationship  if such  interest  is  properly
disclosed,   the  contract  is  approved  by  the  other  directors  or  by  the
shareholders  and it was fair and  reasonable to the  corporation at the time it
was approved.

         Directors of corporations incorporated or organized under the DGCL have
fiduciary  obligations to the  corporation and its  stockholders.  In fulfilling
these  fiduciary  obligations,  the directors  must act in  accordance  with the
so-called  duties  of  "care,"  "disclosure"  and  "loyalty."  The  duty of care
generally  requires that the directors  exercise the same standard of care as an
ordinary prudent person would exercise in the same or similar  situation,  which
includes acting in an informed and deliberative manner and informing themselves,
prior to making any business decision,  of all material  information  reasonably
available to them. The duty of disclosure requires that directors disclose fully
and fairly to the  corporation's  stockholders all material  information  within
their control.  The duty of loyalty can be summarized as the duty to act in good
faith in a manner which the directors  reasonably believe to be in the interests
of  the  stockholders:  and  generally  requires  that  directors  refrain  from
self-dealing. A contract or transaction between a corporation and one or more of
its  directors  and any other  corporation  in which a director  has a financial
interest  is  voidable  unless  (a)  the  material  facts  as to the  director's
relationship or interest in the contract or the transaction are disclosed or are
known to the board of directors (or  stockholders,  if they are entitled to vote
thereon) prior to a vote regarding the transaction is taken, and the transaction
was approved by a majority of the  "disinterested  directors,"  (i.e.  directors
without a financial interest in the transaction) or stockholders, if appropriate
or (b) the contract or transaction was fair to the corporation at the time it

<PAGE>

was  authorized,  approved or  ratified by the  directors  or  stockholders,  if
applicable.

         Anti-Takeover Provisions and Interested Stockholder  Transactions.  The
CBCA  provides  that,  in the absence of an  exemption,  if any person offers to
acquire  shares that,  if combined  with shares  already  beneficially  owned or
controlled,  directly or indirectly, by the offeror or an affiliate or associate
of the offeror on the date of the offer, would exceed 10% of any class of issued
shares of the  corporation,  the offeror must  prepare and send a take-over  bid
circular to each shareholder of the corporation.  Canadian provincial securities
laws augment and clarify this  requirement  to in effect require a take-over bid
offeror  to offer the same  consideration  to all  shareholders  unless  certain
exemptions are available,  which include limited private agreement purchases and
limited market purchases.

         The CBCA does not impose any limitations on the rights of non-residents
or foreigners to hold or vote Dakota Common Shares.

         The DGCL does not impose any limitations on the rights of non-residents
or foreigners to hold or vote their domestic corporation stock.

          UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS OF THE MERGER

         The  following  summary  discusses  the  material  federal  income  tax
consequences  of  the  Merger  and  of  acquiring  Dakota  Common  Shares.  This
discussion, which is based on the Internal Revenue Code of 1986, as amended (the
"Code"), and the Regulations,  rulings and decisions currently in effect, all of
which are subject to change,  does not  address  all  aspects of federal  income
taxation that may be relevant to a particular shareholder in light of his or her
personal  investment   circumstances  or  to  shareholders  subject  to  special
treatment  under the federal income tax laws such as life  insurance  companies,
tax-exempt  organizations and certain consequences to foreign taxpayers and does
not discuss any aspects of state, local or foreign tax laws.  Furthermore,  this
discussion does not consider the potential effects, both adverse and beneficial,
of any  recently  proposed  legislation  which,  if  enacted,  could be applied,
possibly  on a  retroactive  basis,  at any time.  Neither  USMX nor  Dakota has
requested  or  will  receive  an  advance  ruling  from  the  IRS as to the  tax
consequences  of the Merger,  however,  as discussed below in "Tax Free Merger,"
Coopers & Lybrand L.L.P. has provided an opinion to USMX and Dakota with respect
to some, but not all, of the federal income tax  consequences of the Merger.  IN
VIEW  OF  THE  INDIVIDUAL  NATURE  OF  EACH  STOCKHOLDER'S  TAX  SITUATION,  THE
STOCKHOLDERS  OF USMX ARE  URGED TO  CONSULT  THEIR TAX  ADVISORS  AS TO THE TAX
CONSEQUENCES  TO THEM OF THE MERGER AND OF  ACQUIRING,  OWNING AND  DISPOSING OF
DAKOTA COMMON SHARES.

Tax Free Merger

         In the  opinion of Coopers & Lybrand  L.L.P.,  the Merger  will,  under
current law, constitute a tax-free  reorganization within the meaning of Section
368(a) of the Code and Dakota, USMX and Merger Corp. will each be a party to the
reorganization  within the meaning of Section  368(b) of the Code.  In rendering
such  opinion,  Coopers & Lybrand  L.L.P.  has relied upon certain  assumptions,
conditions, and qualifications as set forth in their opinion to Dakota and USMX.

         While not entirely free from doubt, as a tax-free  reorganization,  the
Merger will have the following United States federal income tax consequences for
USMX Stockholders, Dakota and USMX:



<PAGE>



          (a)  No gain or loss should be recognized by U.S. Stockholders of USMX
               on the  exchange  of USMX stock for Dakota  Common  Shares if, by
               virtue of the Merger,  they become holders of less than 5% of the
               shares of Dakota,  measured by either voting rights or value.  No
               gain or loss should be recognized by U.S. Stockholders of USMX on
               the exchange of USMX Common Stock for Dakota Common Shares if, by
               virtue of the Merger, they become holders of 5% or greater of the
               shares  of Dakota  measured  by  either  voting  rights or value,
               provided such shareholders enter into gain recognition agreements

<PAGE>

               with  the IRS as  required  in  Section  367 of the  Code and the
               Regulations pursuant thereto;


          (b)  The aggregate  tax basis of the Dakota Common Shares  received in
               the  Merger by a USMX  Stockholder  should be the same as the tax
               basis of his USMX Common Stock exchanged therefor;

          (c)  The holding  period of Dakota Common Stock in the hands of a USMX
               Stockholder  should include the holding period of his USMX Common
               Stock exchanged therefor, provided such USMX Common Stock is held
               as a capital asset at the time of the Merger; and

          (d)  Neither  Dakota nor USMX will  recognize gain or loss as a result
               of the Merger.

Certain  United  States  Federal   Income  Tax   Consequences   of  USMX's  U.S.
Stockholders Becoming Holders of Dakota Common Shares

         The following discussion  summarizes the material United States federal
income  tax  consequences  under  current  law  generally   applicable  to  USMX
Stockholders  who become U.S. Holders (as defined below) of Dakota Common Shares
upon the consummation of the Merger. The summary is of a general nature only and
is not intended to be, and should not be construed to be, legal or tax advice to
any USMX Stockholder and no representation or opinion to any USMX Stockholder is
made.  USMX  Stockholders  should consult with their own tax advisors for advice
with respect to the tax consequence of an investment in Dakota Common Shares.

U.S. Holders

         As used  herein,  the term "U.S.  Holder"  generally  means a holder of
Dakota Common Shares who is a U.S. Person. This summary does not address the tax
consequences  to, and U.S.  Holder does not include  persons subject to specific
provisions  of  federal  income  tax  law  such  as,  tax-exempt  organizations,
qualified   retirement   plans,   individual   retirement   accounts  and  other
tax-deferred accounts, financial institutions,  insurance companies, real estate
investment trusts, regulated investment companies,  broker-dealers,  nonresident
alien individuals,  persons or entities that have a "functional  currency" other
than the U.S. dollar,  shareholders who hold Dakota Common Shares as a part of a
straddle,  hedging or a conversion  transaction,  and  shareholders who acquired
their stock  through the  exercise of employee  stock  options or  otherwise  as
compensation  for  services.  This  summary is limited to U.S.  Holders  who own
Dakota  Common  Shares as capital  assets.  This  summary  does not  address the
consequences  to a person or entity holding an interest in a shareholder of USMX
or the consequences to a person of the ownership, exercise or disposition of any
options, warrants or other rights to acquire Dakota Common Shares.

Certain U.S. Shareholder Filing Requirements

         Sections  367,  368,  and  6038B of the  Code,  and the  administrative
pronouncements  thereunder,  require USMX  Stockholders  who are U.S. persons to
file certain  information with the IRS regarding the Merger.  USMX  Stockholders
should consider these regulations,  and their requirements,  prior to filing the
required  information  with the IRS. If a USMX Stockholder who is a U.S. person,
including a USMX  Stockholder who files a gain recognition  agreement,  fails to
comply  with such notice  requirements,  significant  adverse tax  consequences,
including penalties,  may be imposed on such Stockholder.  U.S.  Stockholders of
USMX should consult with their tax advisors regarding these requirements.

Distributions on Dakota Common Shares

         U.S. Holders receiving dividend distributions  (including  constructive
dividends) with respect to Dakota Common Shares are required to include in gross
income for United  States  federal  income tax purposes the gross amount of such
distributions to the extent that Dakota has current or accumulated  earnings and
profits,  without  reduction for any Canadian income tax, if any,  withheld from
such distributions. Such Canadian tax, if any, withheld may be credited, subject

<PAGE>

to certain  limitations,  against the U.S. Holder's United States federal income
tax liability,  or  alternatively if the U.S. Holder  generally  elects,  may be
deducted in computing the U.S.  Holder's United States federal taxable income by
those who itemize  deductions.  (See more  detailed  discussion  at "Foreign Tax
Credit" below.) To the extent that distributions  exceed current and accumulated
earnings  and  profits  of  Dakota,  they will be  treated  first as a return of
capital up to the U.S.  Holder's  adjusted basis in the Dakota Common Shares and
thereafter  as gain  from the sale or  exchange  of the  Dakota  Common  Shares.
Preferential  tax rates for net capital gains are  applicable  to a U.S.  Holder
which is an individual, estate or trust. There are currently no preferential tax
rates for long-term capital gains of a U.S. Holder which is a corporation.

         Generally,  dividends paid on shares of a foreign  corporation will not
be eligible  for the  dividends  received  deduction  provided  to  corporations
receiving  dividends  from  certain  United  States  corporations.  However,  an
exception may apply in this case.  Specifically,  a U.S. Holder of Dakota Common
Shares which is a corporation may, under certain circumstances, be entitled to a
70%  deduction of the United States  source  portion of dividends  received from
Dakota (unless Dakota  qualifies,  as a "foreign  personal holding company" or a
"passive foreign investment company," as defined below) if such U.S. Holder owns
shares  representing  at least 10% of the voting power and value of Dakota.  The
availability of this deduction is subject to several complex  limitations  which
are beyond the scope of this summary.

Foreign Tax Credit

         A U.S.  Holder who pays (or has withheld from  distributions)  Canadian
income  tax with  respect  to the  ownership  of  Dakota  Common  Shares  may be
entitled,  at the  option of the U.S.  Holder,  to either a  deduction  or a tax
credit  for  such  foreign  tax  paid or  withheld.  Generally,  it will be more
advantageous  to claim a credit  because a credit  reduces United States federal
income taxes on a dollar-for-dollar  basis, while a deduction merely reduces the
taxpayer's income subject to tax. This election is made on a year-by-year  basis
and applies to all direct and indirect foreign income taxes paid by (or withheld
from) the U.S.  Holder  during  that year.  There are  significant  and  complex
limitations  which  apply to the credit,  among which is the general  limitation
that the credit  cannot  exceed  the  proportionate  share of the U.S.  Holder's
United States income tax liability that the U.S.  Holder's foreign source income
bears  to his or its  worldwide  taxable  income.  In the  determination  of the
application of this  limitation,  the various items of income and deduction must
be  classified  into foreign and  domestic  sources.  Complex  rules govern this
classification  process. There are further limitations on the foreign tax credit
for certain  types of income such as "passive  income,"  "high  withholding  tax
interest,"  "financial  services income,"  "shipping  income," and certain other
classifications  of income.  The  availability of the foreign tax credit and the
application of the limitations on the credit are fact specific,  and holders and
prospective  holders of the Dakota Common  Shares  should  consult their own tax
advisors regarding their individual circumstances.

Disposition of Dakota Common Shares

         Generally,  a U.S.  Holder will recognize gain or loss upon the sale of
Dakota Common Shares equal to the difference,  if any, between (i) the amount of
cash  plus  the  fair  market  value  of any  property  received,  and  (ii) the
shareholder's  tax basis in Dakota Common  Shares.  This gain or loss  generally
will be capital gain or loss if the Dakota  Common Shares are a capital asset in
the hand of the U.S. Holder,  and will be a short-term or long-term capital gain
or loss  depending upon the holding  period of the U.S.  Holder.  See discussion
below. For U.S.  Holders which are  individuals,  any unused portion of such net
capital  loss may be  carried  over for use in later  tax years  until  such net
capital loss is thereby exhausted. For U.S. Holders that are corporations (other
than  corporations  subject to Subchapter S of the Code),  an unused net capital
loss may be carried back three years from the loss year and carried forward five
years  from the loss year to be offset  against  capital  gains  until  such net
capital loss is thereby exhausted or expires unused.


<PAGE>

Other Considerations

         Foreign Personal Holding Company.  If at any time during a taxable year
more than 50% of the total combined  voting power or the total value of Dakota's
outstanding  shares  is  owned,  directly  or  indirectly,   by  five  or  fewer
individuals  who are U.S.  Persons and 60% or more of Dakota's  gross income for
such year was  derived  from  certain  passive  sources  (e.g.,  from  dividends
received from its  subsidiaries),  Dakota may be treated as a "foreign  personal
holding  company." In that event,  U.S.  Holders that hold Dakota  Common Shares
would be  required  to  include in gross  income  for such year their  allocable
portions  of  such  passive  income  to the  extent  Dakota  does  not  actually
distribute such income.

         Foreign  Investment  Company.  If 50% or more of  either  the  combined
voting  power or the  total  value of  Dakota's  outstanding  shares  are  held,
directly  or  indirectly,  by U.S.  Persons  and  Dakota is found to be  engaged
primarily in the business of investing,  reinvesting,  or trading in securities,
commodities,  or any other interest  therein,  it is possible that Dakota may be
treated  as a "foreign  investment  company"  as defined in Section  1246 of the
Code,  causing  all or part of any gain  realized  by a U.S.  Holder  selling or
exchanging  Dakota  Common  Shares to be treated as ordinary  income rather than
capital gain.

         Passive Foreign Investment  Company. As a foreign corporation with U.S.
Holders,  Dakota could  potentially be treated as a passive  foreign  investment
company  ("PFIC"),  as defined in Section 1296 of the Code,  depending  upon the
percentage of Dakota's  income which is passive,  or the  percentage of Dakota's
assets producing passive income. U.S. Holders owning common shares of a PFIC are
subject to an  additional  tax and to an interest  charge  based on the value of
deferral of tax for the period  during  which the common  shares of the PFIC are
owned,  in addition to treatment of gain realized on the  disposition  of common
shares of the PFIC as ordinary income rather than capital gain.  However, if the
U.S. Holder makes a timely election to treat a PFIC as a qualified electing fund
("QEF") with respect to such shareholder's interest therein, the above-described
rules generally will not apply. Instead, for each year the entity qualifies as a
PFIC,  the electing  U.S.  Holder would include in his gross income his pro rata
share of the PFIC's ordinary earnings and net capital gain regardless of whether
such  income  or gain was  actually  distributed.  A U.S.  Holder  of a QEF can,
however,  elect to defer the payment of United States federal income tax on such
income  inclusions.  Special rules apply to U.S. Holders who own their interests
in a PFIC through intermediate entities or persons.

         Controlled Foreign Corporation. If more than 50% of the voting power of
all  classes  of stock or the  total  value of the  stock of  Dakota  is  owned,
directly,  or indirectly,  by U.S.  persons that are "US  Shareholders,"  (a "US
Shareholder"  is any U.S.  person  that owns at least 10% of the total  combined
voting  power of all  classes of stock of Dakota)  Dakota  could be treated as a
"controlled   foreign   corporation"   under   Subpart  F  of  the  Code.   This
classification   could  invoke  many  complex  results  including  the  required
inclusion in income by such United States  shareholders of their pro rata shares
of  "Subpart  F  income"  (as  specifically  defined  by the  Code)  of  Dakota.
Generally,  Subpart F would require current inclusion in income by United States
shareholders  to the extent of a controlled  foreign  corporation's  accumulated
earnings  invested in "excessive  passive"  assets (as defined by the Code).  In
addition,  under  Section  1248 of the Code,  gain from the sale or  exchange of
stock by a  holder  of  Dakota  Common  Shares  who is or was a  "United  States
Shareholder"  at any time  during the five year  period  ending with the sale or
exchange is treated as ordinary  dividend  income to the extent of earnings  and
profits of Dakota  attributable  to the stock sold or exchanged.  Because of the
complexity  of Subpart F, and because it is not clear that Subpart F would apply
to the holders of Dakota Common Shares, a more detailed review of these rules is
outside of the scope of this discussion.

Certain Limitations on Net Operating Losses

         Section  382 of the Code  generally  places an annual  limitation  on a
corporation's  ability to utilize its net operating losses ("NOLs")  following a
more than 50 percentage point change in the ownership of the corporation's stock
within a three year period (a "Change"). The annual limitation is expressed as a
product of (i) the value of the corporation  immediately prior to the Change and
(ii) an  interest  rate  prescribed  monthly  by the IRS for  ownership  changes
occurring  within that month.  In each year following a Change,  the corporation
can only utilize an amount of its pre-Change NOLs equal to the annual limitation
to offset its income for such year. Any unused limitation for a particular year

<PAGE>

will carry forward and increase the following  year's  limitation.  In addition,
Section 382  provides  special  rules for dealing with  inherent but  unrealized
gains and losses (i.e.,  built-in gains and losses) in a corporation at the time
of a Change. Temporary regulations apply these limitations on a sub-group basis.
Further,  certain separate return limitation rules will restrict the Dakota U.S.
consolidated  groups' ability to utilize the USMX NOLs against income  generated
by entities other than members of the USMX consolidated group.

Certain Non-US Shareholders

         USMX may be a U.S. Real Property  Holding  Corporation  ("USRPHC")  for
purposes of the U.S.  Foreign  Investment in Real  Property Tax Act  ("FIRPTA").
Generally,  a USRPHC is a U.S.  corporation  the fair market value of whose U.S.
real property  assets,  measured at specific testing dates within the prior five
year period,  has equaled or exceeded 50% of the sum of the fair market value of
the company's  U.S. and foreign real property  assets plus business  assets.  If
USMX is a USRPHC,  foreign persons exchanging their shares of USMX for shares in
Dakota will be subject to the  special  FIRPTA  rules,  which may cause any gain
realized on their USMX stock to be taxable in the U.S., absent an exception. Any
foreign  persons owning more than 5% of a publicly traded USRPHC may be required
to  satisfy  more  stringent  FIRPTA  requirements  in order to  qualify  for an
exception.  Foreign persons participating in the exchange are advised to consult
with their tax advisors regarding the potential  application of the FIRPTA rules
and associated filing requirements, if any.

                        ANTICIPATED ACCOUNTING TREATMENT

         The Merger will be accounted for as a purchase business combination for
accounting and financial  reporting  purposes  under  Canadian GAAP.  Under this
method of accounting,  Dakota will allocate the cost of acquiring the net assets
of USMX to the assets  acquired  and  liabilities  assumed,  based upon the fair
value of the assets acquired and liabilities assumed at the date of acquisition.
Accounting for the business  combination using the purchase method in accordance
with Canadian GAAP is consistent with the method expected to be used under U.S.
GAAP.

                               RESALE RESTRICTIONS

United States

         The Dakota Common Shares  received by USMX  Stockholders  in the Merger
will be freely  transferable,  except that the Dakota Common Shares  received by
persons who are deemed to be "affiliates"  (as such term is defined for purposes
of Rule 145 of the  Securities  Act) of USMX at the time the Merger is submitted
to the vote of USMX  Stockholders  may be resold by them only in accordance with
Rule 145 promulgated  under the Securities Act.  Persons who may be deemed to be
affiliates of USMX generally include  individuals or entitles that control,  are
controlled  by, or are under  common  control  with,  such party and may include
officers, directors and principal stockholders.

         Under Rule 145 as currently in effect,  holders of "restricted  shares"
may sell, within any three-month period, a number of shares that does not exceed
the greater of (i) 1% of the then outstanding shares of the Dakota Common Shares
or (ii) the  average  weekly  trading  volume  during  the four  calendar  weeks
immediately  preceding  the date on which  notice of the sale is filed  with the
SEC, provided that certain  requirements  relating to the manner of sale, notice
and  availability of current public  information  about Dakota are met. A person
who is not deemed to have been an  affiliate  of the  company at any time during
the 90 days immediately preceding the sale and whose restricted shares have been
fully paid for two years may sell such  restricted  shares under Rule  145(d)(2)
subject only to the volume  limitation  described above, and such  non-affiliate
who has held such shares for three years may sell such  restricted  shares under
Rule 145(d)(3)  without regard to the limitations  described above. Rule 145 has
been  amended,  effective  on or about May __,  1997,  to reduce  the  foregoing
holding periods to one year and two years, respectively.

Canada

         To the extent  necessary  Dakota  will  apply for  rulings or orders of
certain provincial securities regulatory authorities in Canada to permit the

<PAGE>

issuance to former USMX  Stockholders  of the Dakota Common Shares.  Application
has also been made to permit  resale of those shares in such  provinces  without
restriction  by a shareholder  other than a "control  person,"  provided that no
unusual  effort is made to prepare the market for any such resale or to create a
demand  for the  securities  which are the  subject  of any such  resale  and no
extraordinary commission or consideration is paid in respect thereof. Applicable
Canadian securities  legislation provides a rebuttable presumption that a person
or  company is a control  person in  relation  to an issuer  where the person or
company  alone  or in a  combination  with  others  holds  more  than 20% of the
outstanding voting securities of the issuer.

                               REGULATORY MATTERS

         Consummation  of  the  Merger  is  conditional  on the  receipt  of all
material regulatory authorizations,  consents, orders and approvals,  subject to
waiver of such conditions, in accordance with the terms of the Merger Agreement.
Dakota and USMX do not believe that any regulatory  approvals are required.  See
"Terms of the Merger-Conditions to the Merger" and the Merger Agreement attached
as Appendix A, for details.

                   MANAGEMENT AND OPERATIONS AFTER THE MERGER

Directors

         At the USMX Meeting, USMX Stockholders will elect a Board of Directors.
If the  Merger  is  approved  by both  the  USMX  Stockholders  and  the  Dakota
Shareholders, the directors elected to the USMX Board will remain in office only
until the  Effective  Time,  whereupon  their term as  directors  will cease and
Dakota,  as the sole holder of voting stock of the Surviving  Corporation,  will
then elect new directors of the Surviving Corporation. If the Merger is approved
by both the USMX  Stockholders and the Dakota  Shareholders,  then the directors
nominated  for election at the Dakota  Meeting  will be the  directors of Dakota
following the Effective Time, and pursuant to the Merger Agreement,  Dakota will
nominate three representatives of USMX and one representative of Pegasus Gold to
the Board. See "Terms of the  Merger-Interests  of Certain Persons in the Merger
Directors  and Officers" and "Dakota  Annual and Special  Meeting-Matters  to be
Addressed at the Meeting - Number and Election of Directors."

Officers

     As  of  the  Effective  Time,  if  the  Merger  is  approved  by  the  USMX
Stockholders  and the Dakota  Shareholders,  the officers of Merger  Corp.  will
become the officers of USMX as the Surviving  Corporation.  The current officers
of Merger  Corp.  are Alan R.  Bell,  Chief  Executive  Officer,  and  Robert R.
Gilmore, Vice President, Treasurer and Secretary. If the Merger is approved, the
current   Officers  of  Dakota  will  continue  as  such.   See  "Terms  of  the
Merger-Interests of Certain Persons in the Merger - Directors and Officers."

Business and Operations of USMX

         After the Merger,  the business and  operations of USMX will be managed
and operated as a  wholly-owned  Subsidiary of Dakota.  Dakota  expects that the
business operations of Dakota and USMX will be consolidated after the Merger.

              SELECTED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION
                          OF DAKOTA MINING CORPORATION
                                   (Unaudited)

         The following unaudited pro forma consolidated financial information of
Dakota  (collectively,  the "Pro Forma  Information") was prepared to illustrate
the estimated  effects of the  acquisition  by Dakota  (through its wholly owned
Subsidiary,  Dakota Merger  Corporation) of all the outstanding  Common Stock of
USMX for balance sheet  purposes as of December 31, 1996 and for purposes of the
results of operations for the year ended December 31, 1996.


<PAGE>

         Based  upon  the  terms  of the  Merger  Agreement  and  the  resulting
attributes  of the  Merger,  the Pro  Forma  Information  has been  prepared  in
accordance with Canadian GAAP using the purchase  method of accounting  which is
consistent  with the method  expected to be used under U.S.  GAAP. The Pro Forma
Information   presented  is  derived  from  a  combination   of  USMX  financial
information, which is prepared in accordance with U.S. GAAP and Dakota financial
information,  which is prepared in accordance  with Canadian GAAP.  There are no
material  differences  between U.S.  GAAP and Canadian GAAP with respect to USMX
financial information used to prepare the Pro Forma Information.
         The balance  sheet and  statement of operations of Dakota and USMX have
been  summarized and  reclassified so that they may be presented on a consistent
basis for  purposes  of the Pro Forma  Information.  The pro forma  consolidated
balance sheet as of December 31, 1996,  gives effect to the transactions set out
in the  merger  agreement  more  fully  described  in  Note 2 to the  Pro  Forma
Information  as though they had occurred on December  31, 1996,  whereas the pro
forma  combined  statement of  operations  for the year ended  December 31, 1996
gives  effect to the these  transactions  as if they had  occurred on January 1,
1996.



<PAGE>


              SELECTED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION
                               COMPILATION REPORT



To the Directors of
Dakota Mining Corporation

We have reviewed,  as to compilation only, the accompanying  unaudited pro forma
consolidated  balance sheet of Dakota Mining Corporation as of December 31, 1996
and the unaudited pro forma combined  statement of operations for the year ended
December  31, 1996 which have been  prepared  for  inclusion  in the Joint Proxy
Statement/Prospectus of Dakota Mining Corporation and USMX, Inc. In our opinion,
the  unaudited  pro forma  consolidated  balance  sheet and  unaudited pro forma
combined  statement of operations have been properly  compiled to give effect to
the proposed merger and the assumptions described in the notes thereto.


KPMG
Chartered Accountants

Toronto, Canada
March 14, 1997




   COMMENT BY INDEPENDENT CHARTERED ACCOUNTANTS FOR UNITED STATES READERS ON
       DIFFERENCES BETWEEN CANADIAN AND UNITED STATES REPORTING STANDARDS



The above  opinion,  provided  solely  pursuant  to  Canadian  requirements,  is
expressed  in  accordance  with  standards of  reporting  generally  accepted in
Canada. Such standards contemplate  expression of an opinion with respect to the
compilation of pro forma financial  information.  United States standards do not
provide  for the  expression  of an  opinion  on the  compilation  of pro  forma
financial  statements.  To report in conformity with United States  standards on
the reasonableness of the pro forma adjustments and their application to the pro
forma  financial   statements  would  require  an  examination  which  would  be
substantially greater in scope than the review we have conducted.  Consequently,
under United  States  standards,  we would be unable to express any opinion with
respect to the compilation of the accompanying pro forma financial information.


KPMG
Chartered Accountants

Toronto, Canada
March 14, 1997



<PAGE>

<TABLE>
<CAPTION>


                   DAKOTA MINING CORPORATION AND SUBSIDIARIES

                 PRO FORMA CONDENSED CONSOLIDATED BALANCE SHEET
                                December 31, 1996
                  (Amounts Stated in Thousands of U.S. Dollars)
                                   (Unaudited)

                                                                                                       Pro Forma
                                                         Dakota        USMX       Adjustments        Consolidated
                                                       -----------  -----------   ---------------    --------------
                                                                                    (Note 3)
ASSETS

<S>                                                    <C>            <C>             <C>                <C>
Cash and cash equivalents                              $     5,092    $      238      $  15,400 ii       $   20,730
Inventories                                                  2,644           688            918  i            4,250
Other current assets                                         1,625         1,335          (687)  i            2,273
                                                      --------------------------------------------------------------
         Total current assets                                9,361         2,261         15,631              27,253
                                                      --------------------------------------------------------------

Property, plant and equipment, net                          15,150        42,907          1,834  i           59,891

Commodity futures contracts                                      -         1,144          1,662  i            2,806
Reclamation bonds and other assets                           7,058         3,843            509 ii           11,410
                                                      --------------------------------------------------------------
         Total assets                                   $  31,569      $ 50,155        $  19,636           $ 101,360
                                                        ==========     =========       ==========          =========


LIABILITIES AND SHAREHOLDERS' EQUITY

Current portion of long-term debt                       $      383     $  21,355      $(15,355)iii          $  6,028
                                                                                          (355) vi
Accounts payable                                             4,915         6,708              -               11,623
Accrued and other liabilities                                3,057         1,330          1,300  i             5,687
                                                      ---------------------------------------------------------------
         Total current liabilities                           8,355        29,393       (14,410)               23,338

Long-term debt                                               3,240             -        (1,500)ii             17,095
                                                                                        15,355 iii
Note payable to related party                                    -         3,923        (3,923) vi                -
Other long-term liabilities                                  6,515           298              -                6,813
7.5 % subordinated debentures                                    -             -          6,884 ii             6,884

Shareholders' equity:
Warrants                                                        63             -              -                   63
Common Shares                                               52,810            16         23,246  i            76,056
                                                                                           (16)  i
Contributed Surplus                                              -             -         10,525  ii           10,525
Additional paid-in capital                                       -        19,581       (19,581)  i                -
Accumulated Deficit                                       (39,134)       (3,056)          3,056  i           (39,134)
Cumulative Translation Adjustment                            (280)             -              -                 (280)
                                                      --------------------------------------------------------------
         Total shareholders' equity                         13,459        16,541         17,230               47,230
                                                      --------------------------------------------------------------
         Total liabilities and shareholders' equity     $  31,569      $  50,155      $  19,636            $ 101,360
                                                        ==========     ==========     ==========           =========


</TABLE>


<PAGE>

<TABLE>
<CAPTION>


                   DAKOTA MINING CORPORATION AND SUBSIDIARIES

              PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS
                                December 31, 1996
 (Amounts Stated in Thousands of U.S. Dollars and Shares, Except for Per Share Amounts)
                                   (Unaudited)


                                                                                                         Pro Forma
                                                        Dakota         USMX       Adjustments             Combined
                                                       ----------    -------      -----------            -----------
                                                                                    (Note 3)
<S>                                                     <C>            <C>         <C>                    <C>
Operating revenues                                         $24,556     $   -       $    -                 $  24,556
Operating costs
Mine, mill and administration                               26,296             -                             26,296
Depreciation, depletion and amortization                     6,496             -                              6,496
Royalties and severance taxes                                1,164             -                              1,164
Exploration                                                    499           643                              1,142
Reclamation                                                  2,255             -                              2,255
Holding and standby costs                                    1,330             -                              1,330
General corporate costs                                      1,790         3,621                              5,411
Property impairment                                          7,922         1,416        (1,416)  v            7,922
                                                     --------------------------------------------------------------
                                                            47,752         5,680        (1,416)              52,016
                                                     --------------------------------------------------------------
Operating loss                                            (23,196)       (5,680)          1,416            (27,460)
                                                     -------------------------------------------------------------
Other income (expense):
        Unrealized gain on commodity futures                     -           884          (884)  v                -
        contracts
        Investment income                                      476           995                              1,471
        Interest expense                                     (442)         (511)          (654) iv          (1,607)
        Other                                                   92           955          (936)  v              111
                                                     --------------------------------------------------------------
                                                               126         2,323        (2,474)                (25)
                                                     --------------------------------------------------------------
Loss before income taxes                                  (23,070)       (3,357)        (1,058)            (27,485)

Income tax expense (benefit)                                     -          (55)            55  v                -
                                                     --------------------------------------------------------------
Net loss                                                $ (23,070)  $    (3,302)       $(1,113)            $(27,485)
                                                     ==============================================================
Net loss per common share operations                    $   (0.73)                                          $ (0.61)

Weighted average number of shares outstanding               31,405                                          46,118


</TABLE>

<PAGE>


Dakota Mining Corporation
Notes to Unaudited Pro Forma Condensed Consolidated Financial Information

1.   Basis of Presentation

     The unaudited pro forma condensed  consolidated  balance sheet and combined
     statement of operations  have been prepared in conformity  with  accounting
     principles  generally accepted in Canada ("Canadian GAAP"). As described in
     Note 4, these  principles  differ in certain  material  respects from those
     that  would  have been  followed  had the  unaudited  pro  forma  condensed
     consolidated  balance  sheet and combined  statements  of  operations  been
     prepared in conformity with accounting principles generally accepted in the
     United States ("US GAAP").

     The pro forma  condensed  consolidated  balance  sheet has been prepared to
     give effect to the pro forma  transactions  as though they had  occurred on
     December 31, 1996 and the pro forma combined  statement of operations gives
     effect to the pro forma  transactions as though they had occurred effective
     January 1, 1996.

     The  operating  results  presented  in the  pro  forma  condensed  combined
     statement of operations are not  necessarily  indicative of future combined
     operating  results nor of operating  results that would have been  reported
     had the companies previously been combined.

2.   Pro Forma Assumptions

a)   The pro forma  consolidated  balance sheet and pro forma combined statement
     of operations have been prepared to give effect to the transactions set out
     in the Merger Agreement more fully described  elsewhere in this Joint Proxy
     Statement.  In  summary,  the  following  material  transactions  have been
     assumed:

          i)   On February 6, 1997,  Dakota signed a definitive Merger Agreement
               with  USMX,  Inc.  (USMX).  Under  the  terms  of the  agreement,
               shareholders  of USMX will  receive one Dakota  common  share for
               every 1.1  common  shares  of USMX  held and USMX  will  become a
               wholly  owned  subsidiary  of  Dakota.  Dakota  expects  to issue
               14,712,893 shares to complete the transaction.

          ii)  On February 6, 1997,  Dakota  completed  an  offering,  by way of
               private  placement,  of  25,000  special  warrants  at a price of
               Cdn.$1,000 per special warrant. Each special warrant entitles the
               holder,   upon  exercise  thereof  and  without  payment  of  any
               additional   consideration,   to  acquire   one  7.5%   unsecured
               subordinated  convertible  debenture  of Dakota in the  principal
               amount of Cdn.$1,000  (the  Debentures).  Each  debenture will be
               convertible into common shares of Dakota at a conversion price of
               Cdn.$2.00  per common share up to and including the last business
               day immediately  preceding  February 5, 2004. The Debentures will
               not be redeemable  prior to January 29, 2001 but thereafter  will
               be redeemable by Dakota if the weighted  average trading price of
               Dakota's  common  shares  is 125% of the  conversion  price for a
               defined  period  prior  to  such   redemption.   On  maturity  or
               redemption,  Dakota  will have the option to repay the  principal
               amount  of the  Debentures  in cash or  common  shares  of Dakota
               valued at a price equal to 95% of the  weighted  average  trading
               price for a defined period prior to such maturity or redemption.

          iii) On February  21,  1997,  the terms of the $22 million USMX credit
               facility  were  amended  as part of the merger  between  USMX and
               Dakota.  Among the  amended  terms is a  requirement  that Dakota
               apply $1.5 million of proceeds from the offering  discussed above
               to repay part of the $2.5 million convertible portion of the USMX
               credit facility,  and the convertible  nature of the remaining $1
               million balance terminates.  As at December 31, 1996, USMX was in
               breach of  certain  financial  covenants  and  hence  the  amount
               outstanding  under the loan facility was  classified as a current
               liability.  Upon  completion  of the Merger,  payment of the $1.5
               million referred to above and various other terms and conditions,
               USMX is not  expected to be in breach of these  covenants.  There
               were no other  material  amendments  to the  terms of the  credit
               facility and the carrying value of the facility  approximates its
               fair market value.

<PAGE>


          iv)  Under the terms of the Merger Agreement, Dakota has provided a $5
               million line of credit  subsequent  to December 31, 1996, to USMX
               in  accordance  with  various  terms and  conditions.  Borrowings
               pursuant  to this  line  would  be  eliminated  in the pro  forma
               presentation.  At March 14,  1997,  no amounts  were  outstanding
               under this borrowing arrangement.

b)   The Merger described in (a) above has been accounted for using the purchase
     method  whereby  Dakota  acquires  the net  assets of USMX and the value of
     consideration  given (being the representative  market value at the date of
     acquisition  of the Dakota  shares  exchanged for the shares of USMX Common
     Stock) is allocated to the assets and  liabilities  of USMX on the basis of
     the estimated fair market values thereof.

3.   Pro forma adjustments

(i)    Adjustment to reflect the purchase business  combination and the issuance
       of  14,712,893  common  shares in  exchange  for 100% of the  issued  and
       outstanding  common shares of USMX. The Dakota shares have been valued at
       a price of US$1.58.  The share  value is based upon the  average  trading
       price on the Toronto  Stock  Exchange for a reasonable  period before and
       after the date of the  announcement  of the  agreement  in  principle  to
       combine the two companies.

       The accounting for the acquisition of USMX is summarized as follows:

<TABLE>
<CAPTION>


       <S>                                                                           <C>
           Deemed consideration
                   Ascribed value of Dakota common shares                             $23,246,000
                   Transaction costs                                                    1,300,000
                                                                                     ------------
                                                                                       24,546,000
           Net assets of USMX                                                          16,541,000
                                                                                     -------------
           Excess of deemed consideration over net book value of assets               $  8,005,000
                                                                                      ============

       The purchase price  discrepancy has been  attributed to the  identifiable
       assets of USMX as follows:
                          Inventories                                                 $   918,000
                          Other current assets                                           (687,000)
                          Property, plant and equipment (including mineral
                          properties)                                                   1,834,000
                   Commodity futures contracts                                          1,662,000
                   Current portion of long term debt                                      355,000
                   Note payable to related party                                      $ 3,923,000
                                                                                      -----------
                                                                                      $ 8,005,000
                                                                                     =============

</TABLE>


       The amounts allocated to developed  mineral  properties will be amortized
       to  operations  on a units  of  production  basis  upon  commencement  of
       commercial production.



                                                      - 57 -


<PAGE>


(ii)   Adjustment to cash, common shares and long-term liabilities giving effect
       to the receipt of net  proceeds  of $16.9  million  from the  issuance of
       25,000 special warrants as follows:

Gross proceeds                                      $Cdn  25,000,000
Conversion to U.S. dollars @ 0.73                    $    18,250,000
Less: Agents commission
              and other costs                              1,350,000
                                                     ---------------

Net proceeds                                         $    16,900,000
                                                     ===============
Classified as follows:
7.5% subordinated debentures (liability)                   6,884,000
Deferred issue costs (asset)                                (509,000)
Contributed Surplus net of
            costs of issues of  $841,000              $   10,525,000
                                                      --------------
                                                      $   16,900,000
                                                      ==============

       The issue  amount  for the  convertible  debentures  has  been  allocated
         between an equity  component and a liability  component.  The liability
         component  has been  calculated,  effective  the date of the issue,  by
         discounting the mandatory cash payments of principal and interest under
         the  terms of the  debenture.  The  discount  rate  used  reflects  the
         presumed  interest  rate that  would  have been  obtainable  had Dakota
         issued a pure debt  instrument  of a similar  term.  Recorded  interest
         expense related to the convertible debentures is determined by applying
         the discount rate to the outstanding liability component.

          Of the net proceeds  obtained  from the issuance,  $1,500,000  will be
          used to prepay a portion of the $22 million USMX credit facility.

(iii)    Under the terms agreed with Rothschild,  subsequent to the Merger, USMX
         will  not  be in  breach  of  various  loan  facility  covenants.  This
         adjustment reclassifies a portion of the current liability to long-term
         debt .

(iv)     Adjustment  for  additional   interest   expense  on  the  subordinated
         debentures  issued at an assumed interest rate of 9.5%. Refer also note
         (ii) above.

(v)      Adjustment  to remove the  operating  loss effect of the USMX  property
         impairment  ($1,416,000)  and  unrealized  gain  on  commodity  futures
         contracts  ($884,000)  since the assets to which these  charges  relate
         have been  adjusted to their fair values in the pro forma  consolidated
         information,  in accordance with note 2(b) above. Similarly, the profit
         on sale of Alta common stock ($936,000) reflected as "other income" has
         been eliminated.

(vi)     Adjustment  to reflect  the  Montana  Tunnels  asset sale  closing  and
         cancelation  and  forgiveness  of the note  payable  to  related  party
         assuming  USMX  stockholders  approval of the Montana  Tunnels  Royalty
         Agreement.

(vii)   The pro forma combined statement of operations has not been adjusted for
        anticipated reductions in general and administrative  expenses resulting
        from the Merger

4.     Differences between Canadian and United States Accounting principles

       These pro forma  condensed  consolidated  financial  statements have been
         prepared in  accordance  with  Canadian  GAAP which  differs in certain
         material respects from U.S. GAAP.

       The  historical  financial  statements  of  Dakota on which the pro forma
         condensed  consolidated  financial  statements are based,  are prepared
         under Canadian  GAAP.  Differences  between  Canadian and U.S. GAAP are
         described in note 10 to the consolidated financial statements of Dakota
         and note 17 to the consolidated financial statements of USMX.

       The pro forma adjustments (ii) and (iv) in note 3 above, for the issuance
         of 25,000 special warrants are made in accordance with the applicable

<PAGE>

         Canadian  accounting  standards,  classifying  a portion as a long-term
         liability  and a  portion  as  shareholders'  equity  in the pro  forma
         consolidated  balance sheet and  adjusting the interest  expense in the
         combined  statements  of  operations.   Had  the  pro  forma  condensed
         consolidated  financial  information  been prepared in accordance  with
         U.S. GAAP, certain items would be reported as follows:

<TABLE>
<CAPTION>


                                                       Pro Forma                            Pro Forma
                                                      Consolidated        Pro Forma        Consolidated
                                                      According to          GAAP           According to
                                                     Canadian GAAP       Adjustments        U.S. GAAP
                                                     ---------------     -------------     --------------
      <S>                                               <C>               <C>                <C>
      Assets

      Reclamation bonds and other assets                 $ 11,410,000      $    841,000       $ 12,251,000

      Liabilities and shareholders equity


      7.5 % subordinated debentures                         6,884,000        11,366,000         18,250,000


      Contributed surplus                                  10,525,000      (10,525,000)                 --

      Other income (expense)

              Interest Expense                            (1,607,000)         (715,000)        (2,322,000)

      Net loss from recurring operations                 (27,485,000)         (715,000)       (28,200,000)


</TABLE>


<PAGE>


                        DAKOTA ANNUAL AND SPECIAL MEETING

Solicitation of Proxies

         This Joint Proxy  Statement/Prospectus  is furnished in connection with
the holding of an annual and special meeting of the shareholders of Dakota to be
held at the time and place and for the  purposes  set forth in the  accompanying
Notice of Annual and Special Meeting of  Shareholders  ("the Notice") and at any
adjournment(s)  thereof.  Proxies  are  solicited  hereby by or on behalf of the
management of Dakota ("Management"). While it is expected that solicitation will
be primarily by mail, proxies may be solicited personally or by telephone by the
Management  and/or  other  employees  or  agents  of  Dakota.  All costs of this
solicitation   will  be  borne  by   Dakota.   The   Notice   and  Joint   Proxy
Statement/Prospectus  are being  mailed to  Shareholders  on or about  April __,
1997.

Appointment and Revocation of Proxies

         The  individuals   named  in  the  accompanying   form  of  proxy  (the
"Management  Proxy") are the  Chairman of the Board,  the  President,  the Chief
Financial Officer and the Assistant  Secretary of Dakota. A SHAREHOLDER  WISHING
TO APPOINT SOME OTHER PERSON (WHICH OTHER PERSON NEED NOT BE A  SHAREHOLDER)  TO
REPRESENT SUCH  SHAREHOLDER AT THE DAKOTA MEETING HAS THE RIGHT TO DO SO, EITHER
BY DELETING THE NAME(S) SET FORTH IN THE PROXY,  INSERTING SUCH PERSON'S NAME IN
THE BLANK SPACE  PROVIDED IN THE PROXY AND  RETURNING  THE SAME OR BY COMPLETING
AND  RETURNING  ANOTHER  FORM OF PROXY.  A proxy  will not be valid  unless  the
completed form of proxy is received by Dakota's  transfer agent,  Montreal Trust
Company of Canada, 151 Front Street West, 8th Floor,  Toronto,  Ontario M5J 2N1,
not less than 48 hours (excluding Saturdays, Sundays and holidays) preceding the
day of the Dakota Meeting or, if adjourned, any reconvening thereof.

         A Dakota  Shareholder  who has given a proxy has the right to revoke it
at any time  before it is  exercised.  In addition  to  revocation  in any other
manner  permitted  by law,  a  Dakota  Shareholder  may  revoke  a  proxy  by an
instrument in writing,  executed by the Dakota  Shareholder (or by his attorney,
duly  authorized in writing) or, where the Dakota  Shareholder is a corporation,
by a duly  authorized  officer or attorney  of the  corporation,  and  delivered
either to  Dakota's  transfer  agent at the  address  set forth  above or to the
registered office of the Company,  P.O. Box 10424,  Pacific Centre,  Suite 1300,
777  Dunsmuir  Street,  Vancouver,  British  Columbia V7Y 1K2  (Attention:  Dawn
Whittaker)  any time up to and including the last business day preceding the day
of the Dakota Meeting or, if adjourned,  any  reconvening  thereof,  or with the
Chairman of the Meeting on the day of the Dakota  Meeting or, if adjourned,  any
reconvening thereof

         A Dakota Shareholder may also revoke a proxy by signing a form of proxy
bearing a later date and  returning  such proxy to  Dakota's  transfer  agent or
registered  office up to but not after the time limit specified in the preceding
paragraph.

Voting of Proxies and Discretionary Authority

         Unless  specifically  directed  in the form of proxy  to  withhold  the
shares  represented by the form of proxy from a poll,  Management shall vote the
shares  represented  by the  form of  proxy on each  poll.  Where a choice  with
respect to any matter to be acted upon has been  specified in the form of proxy,
the shares will be voted in  accordance  with the  specification  so made.  ON A
POLL, SHARES  REPRESENTED BY THE FORM OF PROXY WILL BE VOTED BY MANAGEMENT "FOR"
EACH MATTER IN RESPECT OF WHICH NO CHOICE HAS BEEN SPECIFIED BY THE SHAREHOLDER.

         THE ENCLOSED  FORM OF PROXY,  WHEN  PROPERLY  COMPLETED,  DELIVERED AND
UNREVOKED,  CONFERS  DISCRETIONARY  AUTHORITY UPON THE PERSON(S) APPOINTED PROXY
THEREUNDER TO VOTE ON ANY  AMENDMENTS OR VARIATIONS  WITH RESPECT TO ANY MATTERS
IDENTIFIED IN THE NOTICE, AND WITH RESPECT TO OTHER MATTERS WHICH MAY PROPERLY

<PAGE>

COME BEFORE THE DAKOTA  MEETING.  In the event that  amendments or variations to
matters  identified in the Notice are properly brought before the Dakota Meeting
or any further or other business is properly  brought before the Dakota Meeting,
it is the  intention of the proxy  holders  designated  in the enclosed  form of
proxy  to vote in  accordance  with  their  best  judgment  on such  matters  or
business. At the time of the printing of this Joint Proxy  Statement/Prospectus,
Management  knows of no such  amendment,  variation or other matter which may be
presented to the Dakota Meeting.

         A person duly  appointed  under an instrument of proxy will be entitled
to vote the shares  represented  thereby,  only if the form of proxy is properly
completed and delivered in accordance with the  requirements set out above under
the heading  "Appointment and Revocation of Proxies" and such proxy has not been
revoked.

Voting Securities

         Dakota is  authorized to issue  20,000,000  Preference  Shares  without
nominal or par value ("Preference Shares"), which shares are issuable in series.
There are no  Preference  Shares  outstanding.  The Directors of the Company are
authorized to issue the  Preference  Shares in one or more series and to fix the
number of shares in,  and to  determine  the  designation,  rights,  privileges,
restrictions and conditions  attached to each series of Preference  Shares which
may be issued. The Preference Shares rank prior to the Dakota Common Shares with
respect to the payment of dividends and with respect to the  distribution of the
assets of Dakota in the event of its dissolution, liquidation or winding-up.

         Dakota is  authorized  to issue an  unlimited  number of Common  Shares
without  nominal or par value of which  35,479,742  Dakota  Common  Shares  were
issued and outstanding  and entitled to vote at the Dakota Meeting.  Each Dakota
Common  Share  entitles  the holder  thereof to  receive  dividends  as and when
declared by Dakota's  Board of Directors and ranks equally with all other Dakota
Common Shares in respect of the payment of dividends  and upon the  dissolution,
liquidation or winding-up of Dakota.  Each Dakota Shareholder is entitled to one
vote for each Dakota Common Share  registered in such  Shareholder's  name.  The
Dakota  Common  Shares  have no  preemptive  or  conversion  rights.  All of the
outstanding Dakota Common Shares are fully paid and nonassessable  shares in the
capital of Dakota.

         THERE ARE NO OTHER VOTING  CLASSES OF SECURITIES OF THE COMPANY  ISSUED
AND OUTSTANDING.

         The Board of  Directors  of Dakota has fixed the close of  business  on
April 14,  1997 as the Record Date for  determining  those  Dakota  Shareholders
entitled to receive notice of the Dakota Meeting,  but the failure of any Dakota
Shareholder  to  receive a notice of the Dakota  Meeting  does not  deprive  the
Dakota  Shareholder  of a vote at the Dakota  Meeting.  If a person has acquired
Dakota  Common  Shares  after the Record  Date,  that person is entitled to vote
those  shares at the Dakota  Meeting  upon  producing  properly  endorsed  share
certificates  or otherwise  establishing  share  ownership,  and  demanding  the
inclusion of such person's name on the list of Dakota  Shareholders  entitled to
vote at the Dakota Meeting not later than 10 days before the Dakota Meeting.

Approval Required

         An ordinary resolution is required in respect of the matters identified
in the Notice. An ordinary resolution means a resolution passed by a majority of
the votes cast by shareholders who voted in respect of that resolution.

         In accordance with the provisions of the CBCA and Dakota's Articles and
By-Laws,  for the  election  of the  directors,  and the  appointment  of  KPMG,
Chartered  Accountants  as auditors  of the  Company,  only  proxies and ballots
marked  "FOR"  are  counted  to  determine  the  total  number  of  votes  cast;
abstentions  and  broker   non-votes  are  not  counted  for  purposes  of  such
resolutions. For any other resolution, only proxies and ballots marked "FOR" the
resolution or "AGAINST" the  resolution  are counted as votes cast in respect of
that  resolution,  and abstentions and broker non-votes are not counted as votes
cast for the purposes of such resolutions.


<PAGE>

Matters to be Addressed at the Dakota Meeting

         Merger  Resolution.  Dakota  Shareholders at the Dakota Meeting will be
asked to approve and adopt the Merger  Agreement and to approve the transactions
contemplated  thereby  including  the issuance of Dakota Common Shares to effect
the Merger. By voting to approve and adopt the Merger,  the Dakota  Shareholders
will also approve the  assumption by Dakota of the USMX Options.  The resolution
proposed   to  be  passed  is  included  in  Appendix  B  to  this  Joint  Proxy
Statement/Prospectus  and  requires  the  approval  of a majority  of the Dakota
Common Shares present held by shareholders represented in person or by proxy and
voting at the Dakota Meeting.

         FOR THE REASONS AS SET FORTH  UNDER "THE MERGER - DAKOTA'S  REASONS FOR
THE  MERGER  AND  BOARD  OF  DIRECTORS'  RECOMMENDATION,"  THE  DAKOTA  BOARD OF
DIRECTORS RECOMMENDS THAT THE SHAREHOLDERS VOTE "FOR" THE MERGER.

         Approval of Issue of Common Shares with Respect to the Series B Special
Warrants.  In accordance with the requirements of the TSE, at the Dakota Meeting
Dakota Shareholders will be asked to approve the issue of up to 4,884,500 Dakota
Common Shares issuable upon  conversion of Debentures  issuable upon exercise of
8,881 Series B Special Warrants of Dakota. Pursuant to an Agency Agreement dated
as of February 5, 1997,  Dakota sold by way of private  placement 25,000 Special
Warrants,  comprised  of 16,119  Series A Special  Warrants  and 8,881  Series B
Special Warrants, for net proceeds of Cdn.$23.5 million. Such net proceeds, less
U.S.  $5  million  which has been  loaned  by Dakota to USMX (see  "Terms of the
Merger - Other  Agreements - $5,000,000  Loan  Agreement") are currently held in
escrow pending  completion of the Merger,  shareholder  approval of the issue of
the Dakota Common Shares ultimately underlying the Series B Special Warrants and
the filing of a  prospectus  in Canada in respect of the Special  Warrants.  The
Special Warrants are exercisable for Cdn.$25 million aggregate  principal amount
of 7.5% unsecured convertible  debentures  ("Debentures") of Dakota. Each $1,000
principal  amount of Debentures is convertible to 500 Dakota Common Shares.  The
net proceeds  realized by Dakota from the sale of the Special  Warrants  will be
used to complete  construction  and commence  start-up of USMX's  Illinois Creek
Mine, for  developmental  drilling,  for repayment of $1.5 million of certain of
USMX's bank debt and for working capital.

         The maximum number of Dakota Common Shares  issuable upon conversion of
all Debentures issued on exercise of all Series B Special Warrants (assuming the
imposition of a penalty as more fully described  elsewhere herein) is 4,884,550,
representing  approximately  13.8% of the outstanding Dakota Common Shares as at
March 14, 1997 and  representing  approximately  6.9% of the outstanding  Dakota
Common  Shares on a fully  diluted  basis upon  completion  of the  Merger.  For
details regarding the issue of Special Warrants,  including the Series B Special
Warrants, and the Debentures of Dakota, see "Dakota-Management's  Discussion and
Analysis of Financial Condition and Results of Operation--Liquidity  and Capital
Resources."  The  resolution  proposed to be passed is included in Appendix B to
this Joint Proxy Statement/Prospectus and requires the approval of a majority of
the Dakota Common Shares held by shareholders  represented in person or by proxy
and voting at the Dakota  Meeting.  The TSE,  however,  prohibits the holders of
Dakota Common Shares issued as a result of the  conversion of Debentures  issued
upon exercise of Series A Special Warrants from voting on this resolution.

         Ratification of Amendment to Share Incentive Plan.

                  Description of Share Incentive Plan.  Dakota maintains a Share
Incentive Plan (the "Share Incentive  Plan"),  the principal purpose of which is
to promote a  proprietary  interest in Dakota among its  directors and employees
("participants");  to retain,  attract and motivate the qualified managers which
Dakota  requires  to carry on its  operations;  to provide  long-term  incentive
element and overall compensation;  and to promote the long-term profitability of
Dakota.  Dakota  currently  has  approximately  30 directors  and key  employees
eligible to participate in the Share Incentive Plan.

                  The Share  Incentive Plan currently  provides that the maximum
aggregate number of Common Shares issuable thereunder is 3,000,000. In addition,
the Share Incentive Plan provides that the aggregate number of Dakota Common

<PAGE>

Shares  so  reserved  for  issuance  under  Share  Incentive  Plan  to  any  one
participant  shall not exceed 5% of the  outstanding  Dakota Common Shares.  The
price at which  Dakota  Common  Shares may be issued upon the  exercise of stock
options  granted  under the Share  Incentive  Plan is  determined  by the Board,
provided  that  such  price may not be less than the  closing  price per  Dakota
Common Share on the date of grant of the stock option.  Each participant holding
an option is entitled,  upon exercise of such option,  to receive  Dakota Common
Share.  Options are  exercisable for a period of five years from the date of the
grant unless the participant's relationship with Dakota is terminated.

                  Incentives which may be awarded under the Share Incentive Plan
include share options,  share appreciation  rights or share purchase rights. The
share  appreciation  right,  which  would be attached  to a share  option,  once
activated  by the Board of  Directors,  entitles  the  participant  in the Share
Incentive Plan to elect, in lieu of exercising an outstanding  share option,  to
receive the number of Dakota Common Shares equivalent in value to the difference
between such  participant's  option  exercise price and the net existing  market
price of a Dakota Common Share  multiplied by the number of Dakota Common Shares
for which the option could be exercised.

                  The  share  purchase  right  provides  for the  purchase  by a
participant in the Share  Incentive Plan of Common Shares,  payment for which is
to be  satisfied  by  deducting  the  purchase  price in  installments  from the
participant's salary, and by contributing up to an equal amount by Dakota.

                  The Share  Incentive Plan is  administered by the Stock Option
Committee of the Board of Directors.  The members of the Stock Option  Committee
will not receive any benefits under the Share Incentive Plan during their tenure
on such committee. Share options and share appreciation rights may be granted at
any time to any  director or key  employee  of Dakota or one of its  affiliates,
including  the executive  officers,  taking into  consideration  the present and
potential  contribution of a particular  director or key employee to the success
of  Dakota  or any  affiliate  and any other  factors  which  the  Stock  Option
Committee may deem proper and relevant.  Share purchase rights may be granted at
any time,  in the sole  discretion  of the Stock  Option  Committee,  to any key
employee who has been  continuously  employed by Dakota or any  affiliate for at
least 12 consecutive  months,  although the Stock Option Committee has the power
to waive this 12 months' service requirement.

                  The Share  Incentive Plan provides that the Board of Directors
of Dakota  may,  at any time,  authorize  Dakota to loan money to an optionee on
such terms and conditions as the Board of Directors, in its sole discretion, may
determine  in order to assist the  optionee to exercise an option held by him or
her.

                  The U.S. federal income tax consequences of exercising a stock
option will depend upon whether the option is an incentive stock option.  If the
option  is not an  incentive  stock  option,  an  optionee  generally  will  not
recognize income upon the grant of the option,  but will recognize  compensation
income on the  exercise of the option equal to the  difference  between the fair
market value of the stock acquired and the option price.  To the extent that the
optionee recognizes  compensation income upon the exercise of the option, Dakota
will be  entitled to a  corresponding  deduction,  subject to the general  rules
relating to reasonableness of compensation and certain withholding requirements.

                  If the option is an incentive  stock option,  an optionee will
not be deemed  to  receive  any  income at the time the  option  is  granted  or
exercised,  although the exercise may give rise to alternative tax liability for
the optionee. If an optionee does not dispose of the shares acquired on exercise
of an incentive  stock option  within the two-year  period  beginning on the day
after the day of the grant of the option or within the one-year period beginning
on the day after the day of the transfer of the shares to the optionee, the gain
(if any) on a subsequent  sale (i.e.,  the excess of the proceeds  received over
the option  price) will be long term  capital gain and any loss the optionee may
sustain on such sale will be long term capital loss. If the optionee disposes of
the shares  within the  two-year  or  one-year  period  referred  to above,  the
disposition  is a  "disqualifying  disposition"  and the optionee will generally
realize ordinary income taxable as compensation in the year of the disqualifying
disposition  to the extent of the excess of the fair market  value of the shares
on the date of purchase over the option price, and the balance,  if any, will be
long term or short term capital gain depending, generally, on whether the shares

<PAGE>

were held more than one year after the incentive stock option was exercised.  To
the  extent  the  optionee  recognizes  compensation  income  with  respect to a
disqualifying disposition, Dakota will be entitled to a corresponding deduction,
subject to general rules relating to reasonableness of compensation.

                  Amendment  to Share  Incentive  Plan.  At the Dakota  Meeting,
Dakota  Shareholders  will be asked to consider  and, if thought  advisable,  to
ratify  an  amendment  (the  "Plan  Amendment")  to  the  Share  Incentive  Plan
increasing  the number of Common  Shares  issuable  pursuant to the  exercise of
options granted under the Share  Incentive Plan from 3,000,000 to 6,000,000.  As
at March 14, 1997,  options to purchase an aggregate of 2,088,525  Dakota Common
Shares,  representing approximately 6.0% of the outstanding Dakota Common Shares
have been  granted and  1,843,525  options  remain  unexercised  under the Share
Incentive  Plan. The proposed  increase to a maximum number of 6,000,000  Dakota
Common Shares to be reserved for issuance  under the Share  Incentive Plan would
represent  approximately  16.9% of the  outstanding  Dakota  Common Shares as at
March 14, 1997 or 10.7% upon completion of the Merger

                  The  Board of  Directors  of  Dakota  have  approved  the Plan
Amendment subject to obtaining the required shareholder approval and unanimously
recommends  that Dakota  Shareholders  vote in favor of the  ratification of the
Plan Amendment. In making its recommendation,  the Board of Directors considered
that  options are an integral  component  of Dakota's  compensation  strategy to
attract and retain qualified and capable personnel and are necessary in order to
act as an incentive to enhance shareholder value.

                  The Plan Amendment must be ratified by the affirmative vote of
the  holders of a  majority  of the Dakota  Common  Shares  present in person or
represented by proxy at the Dakota Meeting.  The TSE, however,  has approved the
Plan  Amendment  subject to Dakota  obtaining  the  approval of  "disinterested"
shareholders.  For these purposes,  "disinterested"  shareholders  are deemed to
exclude "Insiders" of Dakota and their "Associates" as such terms are defined by
the Securities Act (Ontario). To the best knowledge of Dakota, such Insiders and
their  Associates  as of March 14, 1997 hold an aggregate  of  6,379,196  Dakota
Common Shares. On any ballot that may be called for relating to the ratification
of  the  Plan  Amendment,   the  shares  represented  by  proxies  in  favor  of
Management's  nominees  will be voted in favor of the  resolution  ratifying the
Plan  Amendment,  the full text of which  resolution is set out in Appendix B to
this Joint Proxy  Circulation,  unless the  Shareholder has specified in his/her
proxy  that  their  shares  are to be  voted  against  ratification  of the Plan
Amendment.  A  draft  of the  amended  Share  Incentive  Plan is  available  for
inspection at the  registered  offices of the Company,  P.O. Box 10424,  Pacific
Centre, Suite 1300, 777 Dunsmuir Street, Vancouver, British Columbia, Canada V7Y
1K2 and 410 Seventeenth Street, Suite 2450, Denver,  Colorado 80202. The amended
Share Incentive Plan will be tabled at the Dakota Meeting.


<PAGE>


                  The  following  table  summarizes  the number of Dakota Common
Shares issuable upon exercise of presently  outstanding options issued under the
Share Incentive Plan to the indicated persons as of March 14, 1997:

<TABLE>
<CAPTION>


    <S>                                                                                       <C>
         Alan R. Bell, Director, President and Chief Executive Officer(1)............            395,000
         Robert R. Gilmore, Vice-President, Finance, Chief Financial Officer and
         Secretary...................................................................            256,032
         All current executive officers as a group...................................            916,032
         All current directors as a group............................................          1,256,032
         Each nominee for director:
                 Stanley Dempsey (2).................................................             90,000
                 Edward G. Thompson (2)..............................................             90,000
                 Landon T. Clay (2)..................................................             90,000
                 Tor Jensen (2)......................................................             70,000
                 D. James Rudack.....................................................                ---
                 Donald P. Bellum (3)................................................                ---
                 Christopher M. T. Thompson (3)......................................             50,000
                 Gregory Pusey (3)...................................................                ---
         Each Other Person owning more than 5% of outstanding options:
                 Karl Spodding.......................................................            100,000
         All employees, excluding executive officers.................................            455,000

<FN>

(1)    Mr. Bell is also a nominee for director of Dakota.

(2)    Incumbent director and nominee; not an executive officer of Dakota.

(3)    Nominees for director only if the Merger is approved.
</FN>
</TABLE>

         Number and Election of Directors.

                  Nominees if Merger Approved. The term of office of the present
directors of Dakota expires at the termination of the Dakota Meeting. The number
of directors of Dakota is fixed at nine, and if the Merger Agreement is approved
by the Dakota Shareholders and USMX Stockholders,  the nine nominees named below
will be presented for election at the Dakota  Meeting as  Management's  nominees
for the Board of Directors,  and, unless a contrary direction is indicated,  the
proxies  named  in the  accompanying  form of proxy  intend  to vote  "FOR"  the
election of these nominees.  Management  does not contemplate  that any of these
nominees  will be unable to serve as a  director  but,  if such an event  should
occur for any reason prior to the Dakota Meeting,  the proxies named in the form
of proxy  reserve  the right to vote for  another  nominee  in their  discretion
unless the shareholder has specified otherwise in the form of proxy.

                  The  following  sets out the  names  and ages of  Management's
nominees for director,  the  municipality in which each is ordinarily  resident,
their principal  occupation for the past five years, their position with Dakota,
if any,  and the period of time  during  which  each has been a director  of the
Dakota.  Dakota  Common  Shares  beneficially  owned,  directly  or  indirectly,
controlled  or directed  as at March 14,  1997 by each  nominee is set out under
"Dakota Security Ownership of Certain Beneficial Owners."

<PAGE>


Name and Municipality                    Current
of Residence                        Position with Dakota        Director Since
- ------------                        --------------------        --------------
Alan R. Bell(1)(3)                     President and Chief      May 19, 1991
Age:  58                               Executive Officer
Littleton, Colorado
Landon T. Clay(1)                      Director                  May 11, 1990
Age:  71
Hancock, New Hampshire
Stanley Dempsey(1)(2)(3)               Director               September 13, 1993
Age:  57
Lakewood, Colorado
Tor Jensen(2)                          Director                  June 25, 1996
Age:  61
Scarborough, Ontario
Edward G. Thompson(2)                  Director               September 13, 1993
Age:  60
Toronto, Ontario
D. James Rudack                        Nominee                     N/A
Age:  74
Sault Ste. Marie, Ontario
Donald P. Bellum                       Nominee                     N/A
Age:  64
Sedalia, Colorado
Christopher M. T. Thompson             Nominee                     N/A
Age:  49
Englewood, Colorado
Gregory Pusey                          Nominee                     N/A
Age:  44
Vail, Colorado


(1)    Member of Executive Committee.
(2)    Member of Audit Committee.
(3)    Member of Environmental Committee

The principal  occupation  and other  directorships  held by each nominee are as
follows:

Alan R. Bell has been a Director and  President and Chief  Executive  Officer of
Dakota since May 1991.  From August 1987 to May 1991, Mr. Bell was President and
Chief Executive Officer of Nevada Goldfields Company, a gold mining company. Mr.
Bell also serves as a director of Granges Inc.

Landon T. Clay has been the Chairman and Chief Executive  Officer of Eaton Vance
Corp., an investment company, for more than the past five years.

Stanley  Dempsey has been  Chairman,  President and Chief  Executive  Officer of
Royal Gold Inc. for more than the past five years.


<PAGE>

Tor Jensen was  elected  as a director  of the  Company in 1996 and has been the
President of Mining  Financial  Services Inc. since 1993.  This private  company
provides  consulting  services to the mining  industry as well as the  financial
community.  Mr.  Jensen  has served as a director  of  several  publicly  traded
companies in the mining industry in recent years.

Edward G. Thompson is President of E.G.  Thompson Mining  Consultants,  Inc. and
Consolidated  Thompson-Lundmark Gold Mines Ltd. and has been a consultant to the
mining  industry for more than five years.  From 1987 to 1990, Mr.  Thompson was
President and Chief  Executive  Officer of Mingold  Resources Inc. and is also a
director of Adrian  Resources Ltd.,  Consolidated  Thompson  Lundmark,  Freewest
Resources  (Canada) Inc.,  Geomaque  Exploration  Ltd.,  Golden Queen Mining Co.
Ltd.,  International  Gold Resources  Corp.,  Minera Rayrock Inc.,  Newfoundland
Goldbar  Resources  Inc.,  Orvana Minerals  Corp.,  Sparton  Resources and Windy
Mountain Explorations Ltd.

D. James Rudack is semi-retired and has been a consultant since 1993. Mr. Rudack
previously   served  as  President  and  Chief  Executive  Officer  of  Economic
Development  Corporation  (1987-1993) and as major projects  Program Manager for
Rio Algom Ltd.  (1975-1987).  Mr.  Rudack  serves on the Board of  Directors  of
Michigan  Bidco   Corporation,   J.  Pierman  Corp.  and  Metis  and  Aboriginal
Development Corp.

Donald P. Bellum became  Chairman of the Board of Directors and Chief  Executive
Officer of USMX on May 1, 1996 and President on July 1, 1996.  From 1991 to 1996
Mr. Bellum was an independent  consultant in the mining  industry.  From 1987 to
1991 he was Executive Vice President of Cyprus Minerals Company and he served as
President of Cyprus Coal Company from 1980 to 1987. Prior to joining Cyprus,  he
had 22 years experience with other mining companies,  including Kennecott Copper
Corporation and Utah International.

Christopher  M. T.  Thompson  has been  President  of  Castle  Group,  Inc.  and
Executive Vice President of Fulcrum Management,  Inc., its predecessor, for more
than the past five years.  Mr.  Thompson  currently  serves as a director of the
following public companies:  Silver Standard Resources, Ltd., Pacific Rim Mining
Corp.,  Lone Star  Explorations,  N.L., Golden Queen Mining Co., Ltd. and Canyon
Resources Corporation.

Gregory  Pusey,  served as USMX's  Chief  Financial  Officer from May 1989 until
January  1990 and he also has served as the  Secretary  and  Treasurer  of USMX.
Since 1983, Mr. Pusey has been engaged in private investment activities.  He has
served as President of  Livingston  Capital,  Ltd. and  President of the General
Partner of Graystone Capital,  Ltd, a venture capital firm. He is also President
and a Director of Cambridge Holdings,  Ltd. and a Director of Nutrition For Life
International, Inc. Mr. Pusey was a founder of USMX.

     Nominees if Merger Not Approved. If the Merger Agreement is not approved by
the USMX  Stockholders  or the Dakota  Shareholders,  proxies for  directors  of
Dakota will be solicited with respect to the following  five  nominees:  Alan R.
Bell, Landen T. Clay, Stanley Dempsey, Tor Jensen and Edward G. Thompson.

         Appointment and Remuneration of Auditors.  Management will recommend to
the Dakota Shareholders,  and unless a contrary direction is indicated,  intends
to vote the proxies in the attached form of proxy "FOR" the appointment of KPMG,
Chartered Accountants,  as Auditors of Dakota and "FOR" the authorization of the
directors to fix the Auditors'  remuneration.  KPMG, Chartered Accountants,  was
first appointed Auditors of Dakota in October 1993. Representatives of KPMG will
be present at the Dakota  Meeting  with the  opportunity  to make a statement if
they so desire and to respond to appropriate questions.

         Other Matters. Other than the approval of the foregoing,  Dakota is not
presently  aware of any other business to be brought before the Dakota  Meeting.
If any matters come before the Dakota Meeting which are not directly referred to
in  this  Joint  Proxy  Statement  or  the  enclosed  proxy,  including  matters
incidental to the conduct of the Dakota Meeting, the proxy holders will vote the
shares  represented  by the proxies in accordance  with the  recommendations  of
Dakota management.

<PAGE>


Corporate Governance

         The TSE prescribes guidelines for effective corporate governance. These
guidelines  address  matters  such  as  the  constitution  and  independence  of
corporate boards,  the functions to be performed by boards and their committees,
and the effectiveness and education of board members. The Board of Directors and
Management of Dakota believe that the  development of such corporate  governance
guidelines, together with adherence to the TSE guidelines, are important for the
Dakota Shareholders.

         Mandate of the Board. The Board of Directors has the duty to manage the
business  and affairs of Dakota  pursuant  to the powers  vested in it by and in
accordance  with the  requirements  of, the CBCA and of all other  statutory and
legal requirements  generally  applicable to directors of a business corporation
that is also a reporting  issuer.  Management is responsible  for the day-to-day
operation of the business and affairs of Dakota. In fulfilling its mandate,  the
Board is  responsible  for,  among  other  things,  (i)  adoption of a strategic
planning  process for Dakota  which  establishes  Dakota's  long-term  goals and
monitors the success of Management in achieving those goals; (ii) identification
of the principal risks arising from or incidental to the business  activities of
Dakota,   notably   related  to   financial,   regulatory,   technological   and
environmental  matters,  and  ensuring  the  implementation  of the  appropriate
systems to manage these risks;  (iii)  succession  planning for Dakota including
appointing, training and the monitoring the performance of all senior management
which   includes   overseeing   executive   compensation   policies   and  their
implementation  and review of the performance of senior  executives in line with
Company policies and objectives;  (iv) oversee public  communications policy for
Dakota and  implementation  including  disclosure  of material  information  and
shareholder communications; and (v) monitor and assess the scope, implementation
and integrity of Dakota's internal control and management information systems.

         In order to carry out is mandate, the Board holds regular meetings on a
quarterly  basis and  additional  meetings as necessary  to consider  particular
issues  or  conduct  specific  reviews  between   quarterly   meetings  whenever
appropriate.  During 1996,  the Board of Directors  met nine times.  Each of the
incumbent directors who is nominated for election at the Dakota Meeting attended
at least 75% of the  total  number of  meetings  held by the Board of  Directors
during their  respective  terms and the total number of meetings  held by all of
the managing committees of Dakota upon which each respective director served.

         Composition of the Board. The TSE guidelines  recommend that a board of
directors  be  constituted  with  a  majority  of  individuals  who  qualify  as
"unrelated  directors." The TSE defines an unrelated  director as a director who
is  independent  of management and is free from any interest and any business or
other  relationship which could, or could reasonably be perceived to, materially
interfere with the  director's  ability to act with a view to the best interests
of  the  corporation,  other  than  interests  and  relationships  arising  from
shareholding.  The TSE guidelines also recommend that in  circumstances  where a
corporation  has a "significant  shareholder"  (that is, a shareholder  with the
ability to exercise the majority of the votes for the election of the  directors
attached to the outstanding  shares of the  corporation)  the board of directors
should  include  a  number  of  directors  who  do  not  have  interests  in  or
relationships  with either the  corporation or the  significant  shareholder and
which fairly reflects the investment in the  corporation by  shareholders  other
than the significant shareholder.

         The  directors  have  examined  the  relevant  definitions  in the  TSE
guidelines  and have  individually  considered  their  respective  interests and
relationships in and with Dakota. As a consequence the Board has determined that
of its  five  directors,  four  are  unrelated  directors  and one is a  related
director.  Mr. Bell is an "inside"  director  (i.e. a director who is an officer
and/or  employee  of Dakota  or any of its  affiliates  and is,  by  definition,
"related").  Dakota does not have a significant  shareholder  (as defined).  The
Board considers its size of five directors to be appropriate at the current time
and a  nine  director  Board  following  the  completion  of  the  Merger  to be
appropriate  in light of the changes to Dakota to result  from the  Merger.  The
following is a summary of the  responsibilities  and  activities  of the various
committees of the Board.

         Executive  Committee.  The Executive Committee is permitted to exercise
all the powers of the Board except as may be  restricted  by the Board itself or

<PAGE>

by legislation.  The committee  generally is responsible  for considering  major
corporate  business plans and issues prior to presentation and approval from the
full Board of Directors of Dakota.  The  Executive  Committee is composed of two
outside  directors  who are  also  unrelated  and Mr.  Bell  who is an  "inside"
director. This committee did not meet in 1996.

         Audit  Committee.  The Audit  Committee  reviews the annual and interim
financial  statements  of Dakota and certain other public  disclosure  documents
required by regulatory  authorities and makes  recommendations to the Board with
respect  to  such   statements   and   documents.   The  committee   also  makes
recommendations to the Board regarding the appointment of independent  auditors,
reviews the nature and scope of the annual audit as proposed by the auditors and
management,  and  reviews  with the  management  the risks  inherent in Dakota's
business and risk  management  programs  relating  thereto.  The committee  also
reviews with the auditors and management the adequacy of the internal accounting
control procedures and systems within Dakota. The Audit Committee is composed of
three outside directors, all of whom are also unrelated directors. The committee
met two times during 1996.

         Environmental  Committee.   Environmental  Committee   responsibilities
include the review and  monitoring of the Company's  environmental  policies and
practices,  including the procedures and scope of internal  assessments  used by
key personnel to identify, prevent, minimize and respond to significant risks to
the   environment,   and  to  communicate  with  regulatory   authorities.   The
Environmental  Committee  is  composed of one  outside  director  who is also an
unrelated  director and Mr.  Bell,  who is an inside and related  director.  The
committee met one time during 1996.

         Decisions Requiring Prior Board Approval.  In addition to those matters
which must by law or by the Articles of Continuance of Dakota be approved by the
Board,  Management is required to seek Board approval for all major transactions
such as debt financings,  investments,  acquisitions and divestitures. The Board
of Directors  has  delegated to senior  management  the  authority to enter into
various types of transactions,  including certain financing transactions subject
to specified limitations.

         Other.  Dakota considers its orientation and education  program for new
directors  to  be  an  important  element  of  ensuring  responsible   corporate
governance.  In  addition  to  extensive  discussions  with the  Board and Chief
Executive  Officer with respect to the business and the operations of Dakota,  a
new  director  receives  a record of  historical  public  information  on Dakota
together  with the mandates and prior  minutes of  applicable  committees of the
Board.  The  Board  has not  adopted  a formal  policy  for the  recruitment  of
directors.  In addition,  Board meetings are regularly  held at Dakota's  mining
operations  in order to assist the  directors in better  understanding  Dakota's
operations.

         Through its investor relations department, Dakota receives and responds
to  shareholder  inquiries.  Shareholder  inquires  and  concerns are dealt with
promptly by senior  management of Dakota.  To date,  the Board has not needed to
take an active role in responding to shareholder inquiries and concerns.

         In  certain  circumstances  it may  be  appropriate  for an  individual
director to engage an outside  advisor at the expense of Dakota.  The engagement
of the outside advisor would be subject to the approval of the Board.

Executive Officers

         The  following  table  sets  forth  the  names  and ages of each of the
officers of Dakota and all offices of Dakota now held by each of them.

Name                                Age          Office Held
- -----------------------          ---------       ------------------------------
Alan R. Bell                         58          President and Chief Executive
                                                 Officer
Robert R. Gilmore                    45          Vice-President, Finance, Chief
                         Financial Officer and Secretary
Joseph G. Kircher                    39          Vice-President, Operations

<PAGE>

Kayron L. McCoy                      54          Assistant Secretary

Alan R. Bell (See information under "Number and Election of Directors").

Robert R. Gilmore has been Vice-President,  Finance, Chief Financial Officer and
Secretary since June 1991.

Joseph G. Kircher has been Vice-President,  Operations of Dakota since May 1996.
From June 1991 to April 1996,  Mr.  Kircher was  Vice-President,  Operations  of
Consolidated Nevada Goldfields Corporation, a gold mining company.

Kayron L.  McCoy  joined the  Company in  October,  1993.  She became  Assistant
Secretary  in June 1995.  Prior  thereto,  Ms.  McCoy was  secretary  to various
administrative  directors and managers of Homestake  Mining  Company in Colorado
and South Dakota for more than five years.

Voting Commitments, Agreements or Understandings

         As of the Dakota  Record  Date,  directors  and  executive  officers of
Dakota and their  affiliates  had the right to vote  approximately  3.19% of the
issued and  outstanding  Dakota  Common  Shares  entitled  to vote at the Dakota
Meeting.  There are no agreements,  commitments or understandings between Dakota
and its  directors,  officers  and  shareholders  with  respect to voting at the
Dakota  Meeting.  However,  the directors and executive  officers of Dakota have
indicated  their  intention  to vote their  shares in favor of the  proposal  to
approve the Merger Agreement.

                                DAKOTA MANAGEMENT

Executive Compensation

         As  permitted  under  Canadian  law,  the Company  reports on executive
compensation  in  accordance  with the  requirements  of the  Exchange  Act. The
following table summaries the total  compensation of the Chief Executive Officer
and the other most highly  compensated  executive officers ("Named Officers") of
Dakota  earning in excess of $100,000 for the year ended  December 31, 1996,  as
well as the total  compensation  paid to each such  individual for the Company's
three previous fiscal years:

<TABLE>
<CAPTION>

                                         Summary Compensation Table
                                                                                                    Long-Term
                                                                                                   Compensation
                                                                                                      Awards
                                                                                                    Securities
                                                                                                    Underlying
                                                                Annual Compensation                   Options
Name and
Principal Position                     Year           Salary          Bonus        Other(1)           Shares
- ------------------                -    -----      --  -------    ---  ------     - ---------    -     ------
<S>                                    <C>          <C>               <C>           <C>             <C>
Alan R. Bell.................          1996         $210,000           --           $14,314
President and CEO                      1995         $210,000           --           $13,817          225,000
                                       1994         $210,000           --           $13,418             --

Robert R. Gilmore............          1996         $135,000           --           $12,227           25,000
   Vice President                      1995         $135,000           --           $12,165           75,000
   Finance and CFO                     1994         $135,000           --           $11,704             --


<FN>

(1)    Other  compensation  consists  principally  of Company paid  medical/life
       insurance  of $6,977 in 1996,  $6,385 in 1995 and $6,124 in 1994 each for
       Messrs. Bell and Gilmore,  employer matching contributions under a 401(k)
       plan of $4,620 for each year for each  named  officer,  and  Company-paid
       parking expenses and director fees paid to Mr. Bell.

<PAGE>

</FN>
</TABLE>

          Options Granted in Last Fiscal Year.  Shown below is information as to
     grants of stock  options made pursuant to the Share  Incentive  Plan during
     the year ended  December  31,  1996 to each  Named  Officer.  Options  were
     exercisable upon date of grant.
<TABLE>
<CAPTION>

                                                                                          Potential Realizable Value
                                                                                            at Assumed Annual Rates
                                         % of total                                             of Stock Price
                         Number of        Options                                                Appreciation
                         Securities      Granted to                                              for option Term
                         Underlying     Employees in     Cdn$/share                        ------------------------
                          Options       Fiscal Year    Exercise Price     Expiration                        10%
Name                       Granted                                            Date            5% (Cdn.$)    (Cdn.$)
- -------                   ----------     -------        -------------    ------------       ----------    ----------
<S>                        <C>            <C>             <C>              <C>                <C>            <C>
Alan R. Bell                 Nil            0%               --               --                 --            --
Robert Gilmore             25,000          4.2%            $2.75            06/26/01           $4,750        $23,750
</TABLE>


         Aggregated  Option  Exercises and Fiscal Year-End Option Values.  Shown
below is  information  as at December  31, 1996 with  respect to the exercise of
stock options  during the year ended December 31, 1996 by each Named Officer and
unexercised  options to purchase  Common Shares  granted in prior years to Named
Officers under the Share Incentive Plan:

<TABLE>
<CAPTION>


                           Securities                    Number of Securities
                            Acquired                    Underlying Unexercised        Cdn. $ Value of Unexercised
                               on                    Options Held at December 31,       In-the-Money Options at
                          Exercise(1)      Value                 1995                      December 31, 1995
                             Common      Realized    Exercisable/Unexercisable(1)(2)          Exercisable/
Name                          Shares      Cdn($)             Common Shares                 Unexercisable(1)(2)
- -------------------      ------------   -----------   -----------------------------      ---------------------
<S>                       <C>           <C>                    <C>                            <C>
Alan R. Bell              None          Nil                     395,000                        $105,500
Robert R. Gilmore....     25,000        $22,815                 256,032                         $50,000

<FN>
(1) All options held by Named Officers were exercisable at December 31, 1996.

(2)  Based on the closing price on the TSE on December 31, 1996, 245,000 options
     held by Mr. Bell and 125,000 options held by Mr. Gilmore were in-the-money.
</FN>
</TABLE>

          Compensation  of  Directors.  Those  directors  of Dakota  who are not
     officers of Dakota receive the following stipends:

          (i)  an annual fee of Cdn. $5,000 payable in quarterly instalments;

          (ii) Cdn. $750 per board meeting attended in person;

          (iii) Cdn. $750 per committee meeting attended in person; and

          (iv) Cdn. $250 per board or committee  meeting  attended by conference
               telephone.

Directors who are also officers of Dakota or its  Subsidiaries  receive only the
regular board meeting  attendance  fee, but do not receive annual fees, fees for
committee meetings or board meetings conducted by telephone. In addition, Dakota
reimburses the directors for reasonable  expenses  incurred by them in attending
meetings of the Board of Directors or of Committees of the Board.

Grants of stock options made pursuant to the Share Incentive Plan during 1996 to
each director are as follows:

<TABLE>
<CAPTION>

<PAGE>
                                                                     Underlying Securities

                                                 Options          Common            Cdn$/Share         Expiration
Name of Director                                 Granted           Shares         Exercise Price          Date
- ---------------------                            ---------        --------        --------------      ------------
<S>                                                <C>              <C>                <C>             <C>   <C>
Landon T. Clay                                     22,507           22,507             $2.75           06/26/01
David S. Robertson(1)                              26,868           26,868             $2.75           06/26/01
Stanley Dempsey                                    20,000           20,000             $2.75           06/26/01
Edward G. Thompson                                 20,000           20,000             $2.75           06/26/01
Tor Jensen                                         50,000           50,000             $2.75           06/26/01
Paul A. Bailly(1)                                  50,000           50,000             $2.45           08/21/01


<FN>

          (1)  Mr. Bailly and Mr. Robertson  retired from the Board of Directors
               effective December 31, 1996.
</FN>
</TABLE>

         Employment Contracts.  Effective May 19, 1991, the Company entered into
a five-year agreement with Mr. Alan R. Bell, Dakota's President, Chief Executive
Officer and a director of Dakota,  which provides,  among other things,  that in
the case of a change in control  of  Dakota,  Mr.  Bell is  entitled  to receive
severance  pay equal to the  lesser of one  year's  salary or the salary for the
unexpired term of his five-year  contract,  less any deductions required by law.
Unless otherwise  terminated,  the agreement is automatically  extended on a one
year by one year basis.

         Effective  June  17,  1991,  the  Company  entered  into  a  three-year
agreement with Mr. Gilmore,  Vice-President Finance, Chief Financial Officer and
Secretary of Dakota,  which provides,  among other things, that in the case of a
change in control of Dakota,  Mr.  Gilmore is entitled to receive  severance pay
equal to the lesser of six months salary or the salary for unexpired term of his
three year  contract,  less any  deductions  required by law.  Unless  otherwise
terminated, the agreement is automatically extended on a year by year basis.

     Compensation Committee Interlocks and Insider Participation in Compensation
Decisions.  Messrs.  Paul A. Bailly and David S. Robertson,  former directors of
Dakota, served as the Compensation  Committee and the Stock Option Committee for
Dakota's  Board of  Directors  during  the year  ended  December  31,  1996.  No
committee   member  was  an  officer  or  employee  of  Dakota  or  any  of  its
Subsidiaries,  other than Mr. Bailly who was the Chairman of the Board of Dakota
until his  resignation  on December 31, 1996.  Messrs.  Bailly and Robertson are
directors of MinVen,  Inc., a general  partner of  VenturesTrident  II, L.P. See
"Dakota-Certain Relationships and Related Transactions."

Report on Executive Compensation

         Compensation of Dakota's executive officers is currently  determined by
the Board of Directors.  The Board of Directors is  responsible  for setting and
administering  the  policies  which  govern  annual  compensation.  The Board of
Directors  reviews with Management the compensation  levels of Dakota's managers
and other key employees as well as the  performance  of  Management,  management
succession,  and related  matters.  No adjustments to salaries have been made or
bonuses granted for any officer since September 1993.

         The key elements of Dakota's executive  compensation consist of salary,
bonus,  and stock options.  The Board of Directors  monitors and approves salary
levels and bonuses of officers  and the Stock  Option  Committee of the Board of
Directors monitors and approves employee  stock-option awards. In evaluating the
performance  and setting the  compensation  of the Chief  Executive  Officer and
other senior  management,  the Board of Directors has taken  particular  note of
Management's'  success in completing  numerous  complex  financing  transactions
which have resulted in the  improvement  in the overall  financial  condition of
Dakota over the past three  years.  At June 1993,  Dakota  reported a deficit in
working capital of approximately $26 million. As of February 28, 1997, after the
private  placement  of  Special  Warrants  on  February  6,  1997  (see  "Dakota
Management's  Discussion  and  Analysis of  Financial  Condition  and Results of
Operations-Special Warrant Financing and Issue of Debentures"), Dakota's working
capital had improved to  approximately  $17 million at February  28,  1997.  The
partial turnaround of Dakota's financial circumstances are, in the Board's view,
largely  attributable to Management's  successful  completion of several private
placement financings which have enabled Dakota to repay substantially all of its
long-term  indebtedness  and in obtaining  new  operating  permits which enabled
Dakota to restart  operations  at its Stibnite  Mine in 1995 and its Anchor Hill
gold deposit at Gilt Edge mine in 1996. Accordingly, past executive compensation

<PAGE>

has not been based upon specific corporate operating results over the past three
years.

         Salaries for executive  officers are also  determined by evaluating the
responsibilities of the position held and the experience of the individual,  and
by reference to the competitive  marketplace for executive talent,  including an
analysis of salaries for similar positions at other  gold-mining  companies of a
comparable  size. The Board believes that Dakota's most direct  competitors  for
executive talent are not necessarily all of the companies that would be included
in  a  peer  group  established  to  compare  shareholder  returns.   Thus,  the
compensation  peer  group  is not  the  same  as the  peer  group  index  in the
Shareholder   Return   Performance   graph   included   in  this   Joint   Proxy
Statement/Prospectus.  The Board of  Directors  will,  where  appropriate,  also
considers other performance measures, such as, safety,  environmental awareness,
and  improvements  in relations  with  shareholders,  employees,  the public and
governmental regulators.

         Bonuses are based upon merit and the specific circumstances giving rise
to Dakota realizing direct benefits from the employee's efforts. No bonuses were
declared or paid in 1996.

         The Board of Directors  believes that the Chief  Executive  Officer and
the other officers of Dakota remain motivated and are dedicated to the growth in
value of Dakota.  The Board of Directors also believes that the Chief  Executive
Officer is receiving  reasonable salary compensation when compared to peer-group
levels and that his performance incentives are dependent upon his share purchase
plan and employee  stock  options in Dakota.  For a  description  of Mr.  Bell's
compensation arrangements, refer to "Executive Compensation."

                                                              Board of Directors


                                                                    Alan R. Bell
                                                                  Landon T. Clay
                                                                 Stanley Dempsey
                                                              Edward J. Thompson
                                                                      Tor Jensen

<PAGE>





Shareholder Return Performance Graph

The following  graph shows the  cumulative  total  shareholder  return on Dakota
Common  Shares  compared  to the  cumulative  total  return of three other stock
market indices:  (1) Standard and Poor's 500 Index; (2) Standard and Poor's Gold
Indes; and (3) a peer group of small market  capitalization  North American gold
mining companies.  The time period graphed is the five year period from December
31, 1991 through December 31, 1996.


                                              Shareholder Returns(1)





[GRAPHIC OMITTED]





- --------------------------------------------


(1)      Assumes  $100  invested  on  January  1,1992 in Dakota  Common  Shares,
         Standard and Poor's 500 Index,  Standard & Poor's Gold Index,  and Peer
         Group Index (small  market  capitalization  North  American Gold Mining
         companies).

<TABLE>
<CAPTION>


Company Name/Index                                                               Base Period
                                                       Dec '91        Dec '92     Dec '93      Dec '94     Dec '95     Dec '96

<S>                                                       <C>         <C>         <C>          <C>         <C>         <C>
Dakota Mining Corp                                        100          80.13       48.37        35.47       38.70       43.52
S& P Gold & Precious Metals Mining-500                    100          93.37      171.05       138.20      155.55      154.39
S&P 500 Index                                             100         107.62      118.46       120.03      165.13      203.05
Old Peer Group                                            100         101.76      184.91       189.97      204.55      208.16
New Peer Group                                            100          99.41      175.20       135.87      120.96      126.71


</TABLE>

<PAGE>



         The Standard and Poor's Gold Index  includes data from four large North
American gold mining companies:  Echo Bay Mines Ltd.,  Homestake Mining Company,
Nominate Gold Company and Placer Dome Inc.

         As of December 31, 1996,  Management  concluded that the old peer group
was no longer  reasonably  comparable to Dakota for purposes of analyzing  total
shareholder returns,  because several of the old peer group companies had either
been acquired,  merged into other  companies,  ceased  operations,  or had grown
significantly larger than Dakota.  Accordingly,  Dakota determined that it would
be appropriate to establish a new peer group.  The new peer group of gold mining
companies includes data from fourteen (14) companies, all of which are listed on
Nasdaq or AMEX. The fourteen companies are: Alta Gold Co., Pioneer Metals Corp.,
Atlas Gold, Rea Gold Corp.,  Canyon  Resources  Corp.,  USMX Inc.,  Consolidated
Nevada  Goldfields,  Vanderbilt  Gold  Corp.,  Crown  Resources  Corp.,  Viceroy
Resource Corporation, Glamis Gold Ltd., Vista Gold Corp., North Lily Mining Co.
and Wharf Resources Ltd.

         The old peer  group of gold  mining  companies  includes  data  from 19
companies,  all of which  are  listed  on  Nasdaq,  AMEX or the New  York  Stock
Exchange. The companies are: Alta Gold Co., Atlas Corp., Canyon Resources Corp.,
Consolidated  Nevada Goldfields,  Crown Resources Corp., Glamis Gold Ltd., Vista
Inc., Kinross Gold Corp.  (formerly known as Plexus Resources Corp.), North Lily
Mining  Co.,  Piedmont  Mining  Co.  Inc.,  Pioneer  Metals  Corp.,  USMX  Inc.,
Vanderbilt Gold Corp., Viceroy Resource Company, and Wharf Resources Ltd.

Directors' and Officers' Liability Insurance

         Dakota holds directors' and officers'  liability  insurance acquired by
it from Chubb  Insurance  Company on behalf of its directors  and officers.  The
policy provides  coverage to Dakota for payments made on behalf of its directors
and officers  under  indemnity  provisions of its Bylaws,  and to the individual
directors and officers for losses arising during the performance of their duties
from which they are not  indemnified by Dakota.  Effective  September  1996, the
policy provided  coverage for one year with an aggregate limit of Cdn.$2,000,000
for all policy  participants  in each policy year,  subject to a  deductible  of
Cdn.$500,000  for each  amount  payable to  Dakota.  The  approximate  amount of
premium paid by Dakota for the period from September 1996 through September 1997
in  respect  of  its  directors  and  officers  as  a  group  was  approximately
Cdn.$69,000.

             DAKOTA SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS

         The following  table sets forth,  certain  information  with respect to
beneficial  ownership  of the Common  Shares as of March 14,  1997,  by (i) each
director or nominee for director of Dakota;  (ii) each Named Officer;  (iii) all
officers  and  directors  of Dakota as a group;  and (iv) each  person or entity
known  to  Dakota  to be the  beneficial  owner  of  more  than  5% of  Dakota's
outstanding Common Shares.  Information with respect to beneficial  ownership by
each officer or director is based upon information furnished by that individual.
Unless  otherwise  noted,  all  directors  and officers have sole power and sole
investment power with respect to shares beneficially owned by them.

<TABLE>
<CAPTION>

                                                                        Number of             Percentage
                                                                          Common              of Common
Name                               Address                             Shares Owned          Shares Owned(1)
- ----                               -------                             ------------          ---------------
Directors
- ---------
<S>                                <C>                                  <C>                      <C>
Alan R. Bell                       4303 E. Links Parkway                 395,001(2)                *
                                   Littleton, CO  80122
Stanley Dempsey                    10899 W. 30th Avenue                   90,001(3)                *
                                   Lakewood, CO  80215
Edward G. Thompson                 111 Moore Avenue                       90,001(4)                *
                                   Toronto, Ontario
                                   M4T 1V7
Landon T. Clay                     24 Federal Street                    6,469,196(5)             18.19%
                                   Boston, MA  02110
Tor Jensen                         51 Bledlow Manor Drive                 70,000(6)                *
                                   Scarborough, Ontario
<PAGE>

D. James Rudack                                                               --                   --

Donald P. Bellum                   3341 Park Ridge Road                       --                   --
                                   Sedalia, CO  80135
Christopher M.T. Thompson          475 17th Street, Suite                 50,000(7)                *
                                   750
                                   Denver, CO  80202
Gregory Pusey                      1722 Buffehr Creek Road                    --                   --
                                   Vail, CO  81657

Named Officers
Robert R. Gilmore                  735 Leyden Street                     256,033(8)                *
                                   Denver, CO  80220

All Officers, Directors and
Nominees
As a Group: 14 persons                                                  7,625,232(12)              20.8%
- -----------

Five Percent Shareholders
VenturesTrident II, L.P.           475 Seventeenth St.                   3,996,965                 11.3%
                                   Suite 750
                                   Denver, CO  80202
MacKenzie Financial                150 Bloor Street West                 3,164,786                 8.92%
Corporation                        Suite M111
                                   Toronto, Ontario
                                   M5S 3B5
Sun Valley Gold Company            620 Sun Valley Road                  2,145,050                  6.00%
                                   PO Box 2211
                                   Ketchum, ID  83340
Silverton International Fund       129 Front Street                     4,000,000(9)              10.13%
                                   Suite 301
                                   Toronto, Ontario
                                   M4W 1E6
Fulcrum Management, Inc.           24 Federal Street                    1,351,369(10)              5.07%
                                   Boston, MA  02110
C.A. Delaney Capital               BCE Place                            2,942,400(11)              8.19%
Management Ltd.                    Canada Trust Tower
                                   161 Bay Street, #3900
                                   Toronto, Ontario
                                   M5J 2S1


<FN>

     *    Less than 1%


     *    Less than 1.0%.

     (1)  As of March 14,  1997,  the  total  number  of  Dakota  Common  Shares
          outstanding was 35,479,742.

     (2)  Includes  395,000  Dakota  Common  Shares  issuable  pursuant to stock
          options.

     (3)  Includes  90,000  Dakota Common  Shares  issuable  pursuant to a stock
          option.

     (4)  Includes  90,000  Dakota  Common  Shares  issuable  pursuant  to stock
          options.

     (5)  Mr.  Clay is an  affiliate  of Ventures  Trident II, L.P.  and Fulcrum
          Management,  Inc.  Includes  11,040  Dakota  Common Shares held in two
          trusts in which Mr.  Clay  holds an  interest,  90,000  Dakota  Common
          Shares  issuable  pursuant to a stock  option,  5,908  Dakota  Commons
          Shares  held by his wife,  24,078  Dakota  Commons  Shares held by LTC
          Corp.,  a private  corporation  controlled by Mr. Clay,  and 5,348,334
          Dakota  Common  Shares held by Ventures  Trident II, L.P.  and Fulcrum
          Management, Inc. Mr. Clay is a


<PAGE>



          controlling person of VenturesTrident II, L.P. and Fulcrum Management,
          Inc. Under this  arrangement,  Mr. Clay has shared voting,  investment
          and   dispositive   power  with   respect  to  the  shares   owned  by
          VenturesTrident  II,  L.P.  and  Fulcrum  Management,  Inc.  Mr.  Clay
          disclaims  ownership of the portion of such holding in which he has no
          actual pecuniary interest.

     (6)  Consists of 70,000 Dakota Common Shares  issuable  pursuant to a stock
          option.

     (7)  Consists of 50,000  Dakota  Common  Shares  issuable  pursuant a stock
          option.

     (8)  Consists of 256,032 Dakota Common Shares issuable  pursuant to a stock
          option.

     (9)  Consists of 4,000,000 Dakota Common Shares issuable upon conversion of
          convertible debentures issuable upon exercise of Special Warrants.

     (10) Includes 250,000 Dakota Common Shares issuable upon exercise of Common
          Share Purchase Warrants.

     (11) Includes 460,000 Dakota Common Shares issuable upon exercise of Common
          Share Purchase Warrants.

     (12) Includes  1,246,032  Dakota Common Shares  issuable  pursuant to stock
          options and 5,348,334 Dakota Common Shares held by VenturesTrident II,
          L.P.  and Fulcrum  Management  Inc.  which  Dakota  Common  Shares are
          beneficially held by Mr. Clay. Refer to footnote (6) above.

</FN>
</TABLE>


         DAKOTA SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

         Section  16(a) of the  Exchange  Act  requires  Dakota's  officers  and
directors,  and persons who own more than 10% of a registered  class of Dakota's
equity  securities,  to file reports of ownership and changes in ownership  with
the SEC and AMEX.  Officers,  directors  and greater than 10%  shareholders  are
required by SEC  regulation  to furnish  Dakota with copies of all Section 16(a)
forms they file. Based solely on its review of the copies of such forms received
by it,  or  written  representations  from  certain  reporting  persons,  Dakota
believes  that,  during  the  fiscal  year ended  December  31,  1996 all filing
requirements  applicable  to its  officers,  directors,  and  greater  than  10%
beneficial owners were complied with.

              DAKOTA CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

Interests Of Management And Others In Material Transactions

         During the three year period  prior to the date  hereof,  no  director,
senior  officer  or  principal  shareholder  of  Dakota,  nor any  affiliate  or
associate  thereof,  has had any material interest,  direct or indirect,  in any
transaction  which has or will  materially  effect  Dakota  except as  disclosed
below.

Certain Transactions Relating To Principal Shareholders

     VenturesTrident  II, L.P. ("VTII") is a Delaware limited partnership formed
to invest in precious metals  projects and companies.  VTII is managed by Castle
Group, Inc. Fulcrum Management Partners, L.P. ("Fulcrum") and Fulcrum Management
Partners II, L.P.  ("Fulcrum II") are Delaware limited  partnerships  serving as
the sole general partners. MinVen, Inc., a Massachusetts  corporation,  together
with Landon T. Clay, a director of Dakota,  are the general  partners of each of
Fulcrum and Fulcrum II. Mr. Clay is also a director of MinVen, Inc. MinVen, Inc.
and Fulcrum Management Inc. are wholly-owned  subsidiaries of Eaton Vance Corp.,
of which Mr. Clay is the Chairman and Chief Executive Officer. Eaton Vance Corp.
and Mr. Clay are also partners of VTII.

         Due to the various  relationships  among  Dakota,  VTII,  Castle Group,
Inc., Fulcrum,  Fulcrum II and Fulcrum Management Inc., and due to the status of
Mr.  Clay as a director  of Dakota,  there are or may occur  circumstances  when
conflicts of interest arise in connection with decisions  affecting  Dakota.  In
such  circumstances,  Mr. Clay has  abstained  and will continue to abstain from
voting on relevant transactions.

         On October 13, 1994, VTII exercised  Arrangement Warrants and purchased
359,767 Dakota Common Shares at $1.75 per share. The Company used these proceeds
to repay VTII  $629,592 of interest  accrued to date on certain  notes that were
converted  pursuant to the  Arrangement  completed  on September  15, 1993.  See
"Business of Dakota Mining Corporation - Dakota."

Indebtedness of Directors and Senior Officers

         No individual who is, or at any time during the most recently completed
financial year of Dakota was, a director, executive officer or senior officer of
Dakota, no proposed nominee for election as a director of Dakota, and


<PAGE>


no associate  of any such  director,  officer or proposed  nominee is, or at any
time since the beginning of the most recently completed financial year of Dakota
has been,  indebted to Dakota or any of its Subsidiaries or has been the subject
of a guarantee, support agreement, letter of credit or other similar arrangement
or understanding provided by Dakota or any of its Subsidiaries.

               DAKOTA SELECTED CONSOLIDATED FINANCIAL INFORMATION

         The  selected  financial  data in  Table I has  been  derived  from the
audited  consolidated  financial  statements  of  Dakota  and  should be read in
conjunction therewith, including notes thereto, included elsewhere in this Joint
Proxy. Dakota utilizes the United States dollar as its reporting  currency.  All
financial data presented  below are in thousands of United States dollars except
per share and other data.

<TABLE>
<CAPTION>

                                                               1996                 1995                 1994
                                                          --------------       --------------        -------------
<S>                                                          <C>                  <C>                  <C>
Income Statement Data
         Revenue                                             $    24,556          $    17,209          $     8,442
         Exploration costs                                           499                   87                  203
         Loss from operations                                   (15,274)              (8,718)              (5,663)
         Other income (expense)                                  (7,796)                (272)                 (76)
         Net loss                                               (23,070)              (8,990)              (5,739)
         Net loss per share                                       (0.73)               (0.35)               (0.33)
         Dividends per share                                        0.00                 0.00                 0.00
Balance Sheet Data(1):
         Property, plant and equipment                       $    15,150          $    22,973          $    23,527
         Total assets                                             31,569               35,905               34,344
         Total debt:
                Short-term borrowings                                624                1,158                1,158
                Current portion of long-term debt                    383                  566                1,824
                Long-term                                          3,240                  440                  898
         Other non-current liabilities                             6,515                3,558                1,851
         Shareholders' equity                                     13,459               22,590               25,485
Other Data:
         U.S. dollar exchange rate
         (Canadian$/US$)(2)
                As of December 31,                                0.7301               0.7325               0.7129
                Yearly average                                    0.7334               0.7284               0.7321
                Low for period                                    0.7215               0.7025               0.7105
                High for period                                   0.7515               0.7529               0.7632


</TABLE>

         Had the consolidated  financial statements been presented in accordance
with  accounting  principles  and  practices  generally  accepted  in the United
States, additional financial data would be disclosed as follows:

<TABLE>
<CAPTION>


                                                     TABLE II


                                                             1993(3)                1992
                                                          --------------       --------------
<S>                                                          <C>                  <C>
Income Statement Data
         Revenue                                             $     7,156          $    31,834
         Exploration costs                                           147                  326
         Operating loss                                          (5,080)              (7,850)
         Other income (expense)                                  (2,036)              (1,357)
         Net loss                                                (7,115)              (8,991)
         Net loss per share                                       (1.04)               (2.80)
         Dividends per share                                        0.00                 0.00
Balance Sheet Data (1):
         Property, plant and equipment                       $    23,362          $    39,990

<PAGE>
         Total assets                                             35,036               48,804
         Total debt:
                Short-term borrowings                              1,549                    -
                Current portion                                    3,329               20,494
                Long-term                                          2,416                1,333
         Other non-current liabilities                             1,648                2,389
         Shareholders' equity                                     19,852               17,143
Other Data:
         U.S. dollar exchange rate
         (Canadian$/US$)(2)
                As of December 31,                                0.7553               0.7867
                Yearly average                                    0.7753               0.8276
                Low for period                                    0.7435               0.7760
                High for period                                   0.8050               0.8760

<FN>


     (1)  Amounts are at the last day of each of the periods indicated.

     (2)  Exchange rates are expressed as the United States dollar equivalent to
          one Canadian dollar.

     (3)  The  Arrangement was accounted for as financial  reorganization  under
          Canadian generally accepted  accounting  principles  ("Canadian GAAP")
          which resulted in a "fresh start." Accordingly,  results of operations
          subsequent to September 15, the effective date of the Arrangement, are
          reported separately in Table I in conformity with Canadian GAAP. Under
          U.S.  GAAP,  the  Arrangement  would  have  been  accounted  for  as a
          quasi-reorganization    with   results   of    operations    for   the
          pre-Arrangement  period,  January  1,  1993  to  September  15,  1993,
          combined with the post-Arrangement period.

</FN>
</TABLE>

                   DAKOTA MANAGEMENT'S DISCUSSION AND ANALYSIS
                OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Liquidity and Capital Resources

         USMX  Merger.  On  February  5, 1997,  Dakota  entered  into the Merger
Agreement with USMX.  Under the terms of the Merger  Agreement,  holders of USMX
Common  Stock will  receive one Dakota  Common Share for every 1.1 share of USMX
Common  Stock and USMX will  become a  wholly-owned  subsidiary  of  Dakota.  In
connection with the transaction,  Dakota will issue  approximately  14.7 million
Dakota Common Shares.  The Dakota Common Shares had an approximate  market value
of $23.2  million or $1.58 per share,  based upon an average  trading  price for
Dakota's  Common Shares for a reasonable  period before and after the Merger was
announced.  Dakota will account for the Merger as a  "purchase".  Based upon the
opinion of Coopers & Lybrand L.L.P., Dakota anticipates that the Merger will not
be taxable to Dakota  and  should  not be taxable to  shareholders  of Dakota or
USMX. See "U.S. Federal Income Tax Considerations of the Merger."  Completion of
the  Merger  remains  subject  to  shareholder  approval,  review by  regulatory
authorities,  and other  customary  conditions.  Dakota  expects to complete the
Merger in May, 1997. See "The Merger."

         The principal asset of USMX is its Illinois Creek Project. Reference is
made to "Business  and  Properties  of USMX - The Illinois  Creek  Project." The
Illinois  Creek  Project is expected to produce  approximately  64,000 ounces of
gold and 419,000 ounces of silver in 1997 at a cash cost of  approximately  $250
per ounce of gold. The Illinois Creek Project has an estimated six year life and
is  expected  to be an  important  source  of  operating  cash  flow  to  Dakota
throughout its productive life.

         Special Warrant Financing and Issue of Debentures. To provide financing
for Dakota and USMX in connection with the Merger,  on February 5, 1997,  Dakota
entered into an agency agreement with certain Canadian  investment  dealers (the
"Agents")  to sell by way of  private  placement  25,000  Special  Warrants  (as
defined  hereafter) at a price of Cdn.$1,000  per Special  Warrant for aggregate
gross proceeds to Dakota of Cdn.$25 million (U.S. $18.5 million).  Proceeds from
the Special Warrant  offering,  after deducting the 6% commission paid to Agents
and other expected costs,  approximate $16.9 million. The offering proceeds will
principally  be used to  complete  construction  and  commence  start-up  of the
Illinois Creek Project, developmental drilling, repayment of $1.5 million of the
Rothschild Credit Agreements and for general working capital purposes.

<PAGE>
         The Special  Warrants are comprised of 16,119 Series A Special Warrants
and 8,881 Series B Special Warrants. The Special Warrants offering was completed
on February 6, 1997 with all  proceeds,  net of a 6%  commission  paid to Agents
placed in escrow.  Each  Special  Warrant  entitles  the holder,  upon  exercise
thereof  and without  payment of any  additional  consideration,  to acquire one
Debenture in the principal  amount of Cdn$1,000.  The  Debentures  are described
under    the    heading    "Capitalization    and    Description    of    Dakota
Securities-Description of Dakota Share Capital and Debentures-Debentures."

         Dakota  has  agreed to use its best  efforts  to file a  prospectus  in
British  Columbia,  Alberta,  Ontario and Quebec to qualify for distribution the
Debentures  issuable upon exercise of the Special Warrants and the Dakota Common
Shares issuable upon conversion of the Debentures.

         If the shareholders of Dakota do not approve the issuance of the Series
B Special  Warrants  prior to June 5, 1997,  then all Series B Special  Warrants
will  automatically  be  retracted  and the  holders  thereof  will  receive the
original  purchase  price paid  therefor plus a pro rata portion of the interest
earned on the purchase price while it was held in escrow.

         If the Merger is not completed prior to May 31, 1997 or such later date
as the  Agents may  determine  in their  sole  discretion,  the number of Dakota
Common Shares  issuable upon conversion of the Debentures will be such that each
Debenture will be convertible for 550 Dakota Common Shares (the "Penalty").

         On March  11,  1997,  $5.0  million  of the  Special  Warrant  offering
proceeds  was  released  to Dakota in  connection  with the terms of the  Merger
Agreement and the $5,000,000  Loan  Agreement.  Reference is made to the heading
"Terms of the Merger-Other  Agreements-$5,000,000 Loan Agreement." Proceeds from
the  $5,000,000  Loan  Agreement  will be used  by  USMX to  reduce  outstanding
accounts  payable balances and to fund  construction and start-up  activities at
the Illinois Creek Project until the Merger is completed.  All expenditures must
first be approved in advance by Dakota and  Rothschild.  Further  reductions  in
outstanding   USMX  accounts   payable   balances,   together  with   additional
construction  and start-up  costs at the  Illinois  Creek  Project in 1997,  are
expected to be approximate an additional $7 million. These additional costs will
be funded by Dakota from proceeds of the Special Warrant offering.

         The remaining proceeds of the Special Warrant offering will be released
upon completion of the Merger, the obtaining of receipts from various securities
commissions in Canada of the final prospectus qualifying the securities issuable
by Dakota in connection  with the offering and upon approval of the issue of the
Dakota  Common Shares  ultimately  underlying  the Series B Special  Warrants by
Dakota shareholders. Should the Merger not be consummated for any reason, Dakota
will be  obligated  to exchange a pro rata  portion of the Special  Warrants for
Debentures in an amount equal to the proceeds released from escrow prior to that
time.  USMX will be obligated  to repay all  outstanding  obligations  under the
$5,000,000 Loan Agreement.  The remaining escrowed proceeds will then be used to
retract  from the holders of the  Special  Warrants a pro rata number of Special
Warrants for the original purchase price thereof together with a pro rata amount
of interest earned thereon while such proceeds were held in escrow.

         Upon completion of the Merger, Dakota will be obligated to repay USMX's
$22 million balance due under the Rothschild Credit Agreements.  USMX has failed
to comply with various  provisions of the Rothschild  Credit  Agreements and has
continued operations to date with the forbearance of Rothschild. However, Dakota
and Rothschild  entered into an Intercreditor  Agreement on March 12, 1997 which
among other things,  contained  Rothschild's consent to the Merger Agreement and
set forth certain  changes to the Rothschild  Credit  Agreements,  which changes
will become  effective upon  consummation of the Merger.  Refer to "Terms of the
Merger-Other   Agreements-Intercreditor   Agreements."  In  Dakota's  view,  the
prospective  changes to the Rothschild Credit Agreements will avoid any existing
or immediate defaults thereunder after closing of the Merger.

         The  most  significant  changes  to the  Rothschild  Credit  Agreements
include: (i) $1.5 million of the proceeds from the Special Warrant offering will
be used to repay a portion of the  Rothschild  Credit  Agreements,  (ii) certain
minimum  cash  retention  requirements  will no  longer be  required;  (iii) all
remaining and outstanding loan balances will be deemed to be project debt and no
portion  thereof will be convertible  into Dakota Common Shares;  (iv) scheduled
loan repayment  dates will be changed to better match  projected  Illinois Creek
Project cash flows;  (v) minimum  working capital cash balances will be retained
in the  Illinois  Creek  Project;  (vi)  certain  terms  related to  "commercial
completion" and various financial covenants

<PAGE>

will  be  amended;  and  (vii)  Dakota  will  guarantee  the  Rothschild  Credit
Agreements until "commercial completion" is realized.

         The adjusted  project loan balance of $20.5 million will bear interest,
payable  quarterly,  at 2.25% above LIBOR until  "commercial  completion" of the
project has occurred.  The  requirements for commercial  completion  include the
construction  of the Illinois Creek Mine  facilities,  which  facilities and the
equipment  thereon  must be  mechanically  complete  and  electrically  operable
("Mechanical  Completion"),  the  achievement of production  amounts and grades,
costs and  reserves  similar to the  development  plan,  and the  absence of any
default in the Rothschild Credit  Agreement.  Following  commercial  completion,
this note bears  interest at 1.879%  above LIBOR.  Principal  payments are to be
made in  installments of $3 million each on November 30 and February 28, of each
year, commencing November 30, 1997.

         Dakota  expects to repay the  outstanding  amounts under the Rothschild
Credit  Agreements and all related  interest  accrued thereon from the operating
cash flows from the Illinois Creek Project.  No assurances can be given that the
Illinois  Creek  Project  will  provide  sufficient  cash  flows  to meet  these
repayment obligations.

         Sources  and Uses of Cash.  On  February  28,  1997,  Dakota and Gerald
Metals,  Inc. ("Gerald") signed a letter agreement to amend and restate Dakota's
line of credit facility with Gerald.  Under the amended terms,  Dakota's line of
credit will be increased from the present  outstanding  balance of $3.23 million
to $5.0 million.  The loan will be repayable at a rate of $1.0 million per month
commencing  in June  1998,  will bear  interest  at LIBOR plus 2.25% and will be
collateralized by Dakota's underlying assets at its Gilt Edge and Stibnite Mines
and a guarantee by Dakota.

         Gerald  has also  agreed  to  provide  a $2.5  million  standby  credit
facility to Dakota  until July 31,  1997.  The  standby  facility is intended to
serve as a bridge  financing until completion of the Merger and the release from
escrow of the remaining proceeds from the Special Warrant offering.  Dakota will
be obligated to pay a 1/2 of one percent commitment fee on any unused portion of
the standby credit facility.  All outstanding  balances thereunder bear interest
at LIBOR plus 2.25% and are  collateralized by an assignment of Note 2 under the
$5,000,000  Loan  Agreement  as  described  under  the  heading  "Terms  of  the
Merger-Other Agreements -$5,000,000 Loan Agreement."

         In April,  1996,  Dakota commenced  construction of expanded heap leach
facilities  at its Gilt Edge Mine.  Remaining  capital costs are estimated to be
$4.0 million over two years.  The heap leach pad expansion is being  constructed
in stages. In this manner,  ores can be mined and processed,  thereby generating
an operating  cash flow,  prior to the  completion  of the entire heap leach pad
expansion.  The remaining capital costs are expected to be funded by cash flows,
cash on hand and proceeds from the borrowing arrangements with Gerald.

         As of  December  31,  1996,  the  investment  in  property,  plant  and
equipment at Gilt Edge Mine  approximated  $9.4 million of which $1.7 million is
attributed  to the sulfide  development  potential of the property  which is not
currently  subject to  amortization.  Based upon a $380 per ounce gold price, an
independent  engineering study and past operating  experiences,  Dakota believes
that mining and  processing  the Anchor Hill oxide  deposit and the  substantial
sulfide  deposit  will  generate  sufficient  operating  margins  to ensure  the
recovery of Dakota's remaining investment in Gilt Edge Mine.

         Dakota  estimates  that the  salvage  value of the Golden  Reward  Mine
assets  are equal to or exceed all  remaining  obligations  of the  partnership.
Accordingly, future holding costs are not expected to be material to Dakota.

         Dakota has identified  sufficient  mineralized  oxide  materials at its
Stibnite Mine to conduct  operations at annual production rates of approximately
24,000 ounces of gold during 1997 and has drill indicated  mineralized  material
which Dakota believes will allow for several additional years of operations. The
drill  indicated areas will require  further  development  drilling at a cost of
approximately  $500,000  per year  over the  next two to three  years.  Drilling
activities  will be financed from the proceeds of the Special  Warrants and from
operating cash flows.

         Dakota's  investment  in mining  assets at Stibnite Mine as of December
31, 1996 is approximately  $4.3 million of which  approximately $1.9 million has
been  attributed  to  the  sulfide  ore  potential  of the  property  and is not
currently subject to amortization.  Future depreciation will approximate $34 per
ounce providing that 65% of the  drill-indicated  reserves convert to the proven
and probable category. Based upon a $380 per ounce gold price and its past

<PAGE>

operating  experience,  Dakota believes Stibnite Mine's future operating margins
should ensure the recovery of its remaining investment in mining assets.

         Once the Merger is  completed,  the  principal  focus of Dakota for the
remainder of 1997 will be: (i) to complete the successful start-up of operations
at  Illinois  Creek  Project,  including  construction  of  expanded  leach  pad
facilities at a cost of $4.5 million;  (ii) to continue  operations at Gilt Edge
and Stibnite Mines, (iii) to complete construction of additional heap leach pads
at Gilt Edge Mine as previously discussed;  (iv) to conduct development drilling
activities at Stibnite and Gilt Edge Mines at a cumulative  cost of $1.1 million
in order to convert drill indicated  mineral  resources into proven and probable
mineable  reserves;  and (v) to continue  exploration  and  evaluation  of other
mining properties,  including the Thunder Mountain Project owned by USMX located
near Dakota's Stibnite Mine.

         Over the next three years, the combined capital  expenditures of Dakota
and USMX are  expected to  approximate  $11.0  million in 1997,  $5.9 million in
1998,  and $3.0 million in 1999,  excluding any costs to develop  USMX's Thunder
Mountain  Project.  For  additional  information  on operating  properties,  see
"Business  and  Properties  of Dakota" and  "Business  and  Properties of USMX."
Management  expects  that the  cash  flows  generated  from  mining  activities,
together with the proceeds  from the offering of Special  Warrants and under the
Gerald credit  facilities,  discussed  previously,  will be adequate to fund all
required capital expenditures and operating  activities.  However, no assurances
can be given that Dakota's  operations will provide sufficient cash flow to fund
these capital expenditures.

         At December 31, 1996,  Dakota had a working  capital of $1.0 million as
compared to a working  capital deficit of $2.2 million at December 31, 1995. The
improvement  is due to  higher  cash  balances  in 1996 and a lower  outstanding
balance under a short-term borrowing  arrangement.  At December 31, 1995, Dakota
had a working  capital  deficit of $2.2 million  primarily due to an increase in
accounts  payable of $3.47  million  since  December 31,  1994.  The increase in
accounts  payable arose in connection with the  recommencement  of operations at
Stibnite Mine as discussed below and increased operating activities at Gilt Edge
Mine related to the processing of certain  previously  stockpiled  sulfide ores.
The working  capital  deficit was eliminated in February 1996 as a result of the
private  placement of equity securities and reductions in accounts payable using
proceeds from sales of gold bullion produced after December 31, 1995.

         Cash used in operations  was $6.2 million  during 1996 compared to cash
provided by  operations  of $413,219 in 1995.  The  increase in cash used during
1996 is a result of operating  losses of  approximately  $2.8 million in 1996 at
Stibnite Mine and preproduction costs of approximately $ 3.2 million incurred in
connection with the start-up of Gilt Edge Mine in the spring of 1996.

         Cash provided by operations  was $413,219  during 1995 compared to cash
used in operations  of $3.88 million in 1994.  The decrease in cash used in 1995
compared  to 1994 is  primarily  due to the  increase  in  accounts  payable and
accrued liabilities in 1995. The increase in cash used in 1994 to $3.88 million,
from $2.96  million in 1993,  is due  primarily  to the  payment of holding  and
standby  costs at the Gilt Edge and Stibnite  Mines  neither of which  conducted
significant operations in 1994 nor provided operating cash flows.

         Cash used in investing  activities  during 1996  primarily  pertains to
additions to plant,  property and equipment including the expansion of the leach
pad and development of Anchor Hill at the Gilt Edge Mine.

         Cash used in investing  activities during 1995 pertains to additions to
plant, property and equipment, including deferred development activities at Gilt
Edge Mine and Golden Reward Mine and the addition of a water  treatment plant at
Gilt Edge Mine.  During  1994,  cash used also  related to  additions  to plant,
property and equipment,  including development  activities at Gilt Edge Mine and
Golden Reward Mine.

         Cash   provided  by   financing   activities   during   1996   included
approximately $13.5 million of proceeds, net of offering costs, from the sale of
special  warrants and $340,397 of proceeds  received upon the exercise of common
share  purchase  warrants.  Dakota also borrowed $3.23 million under a Revolving
Loan  Agreement  with Gerald  Metals,  Inc. In total,  Dakota repaid almost $1.1
million of  borrowings  during 1996,  including  its pro rata share of long-term
debt obligations of Golden Reward L.P.

         Cash   provided  by   financing   activities   during   1995   included
approximately $5.5 million of proceeds, net of offering costs, from the sale of

<PAGE>

special  warrants and $587,873 of proceeds  received upon the exercise of common
share purchase warrants.  Dakota also borrowed $1.875 million under a short-term
credit facility with Gerald Metals, Inc., which credit facility was fully repaid
prior to the end of 1995.  Proceeds  from the  borrowing  were used for  working
capital to restart operations at Stibnite Mine. Dakota also repaid approximately
$1.8  million of its pro rata share of certain  long-term  debt  obligations  of
Golden  Reward L.P. In total Dakota  repaid  borrowings of $3.7 million in 1995.
Financing activities in 1994 generated $9.5 million of proceeds, net of offering
costs,  from the sale of special warrants and $2.17 million of proceeds received
upon the exercise of Common share purchase warrants. Dakota repaid approximately
$1.87 million of its pro rata share of certain  long-term  debt  obligations  of
Golden Reward L.P. and in total repaid borrowings of $6.13 million in 1994.

     Dakota   has  needs  for  cash  to  fund   permitting,   construction   and
environmental compliance activities at its Gilt Edge, Stibnite and Golden Reward
projects.  See "Business and Properties of Dakota-Gilt Edge Mine,  Golden Reward
Mine and Stibnite Mine."

                  Other. In order to minimize an adverse effect of changing gold
prices  upon  operations,  Dakota  from  time-to-time,  enters  into gold  price
protection  agreements.  At December 31,  1996,  Dakota had entered into various
forward sale  contracts  with a gold bullion  dealer to deliver  7,500 ounces of
gold at a minimum  prices  of $370 per  ounce  and a  maximum  of $385 per ounce
during the period from  January 31, 1997  through  June 30,  1997.  In addition,
forward  sales  contracts  for 16,000 ounces at an average price of $387 were in
place at year-end.  As of February 28, 1997,  Dakota had forward sale  contracts
remaining to deliver  approximately  21,000 ounces of gold throughout 1997 at an
average  price of $384 per  ounce.  Fluctuations  in future  gold  prices  could
significantly  impact  Dakota's  future  revenues  as only a portion of Dakota's
expected  gold  production  in 1997  has been  hedged  by  these  forward  sales
contracts.

                  Dakota  intends  to  adopt  the  new  Recommendations  of  the
Canadian  Institute of Chartered  Accountants  relating to the  presentation and
disclosure of financial  instruments.  In accordance with these  recommendations
the Debentures  will be segregated  into their debt and equity  components.  The
financial liability component, representing the present value of future interest
payments,   will  be  included  in  long-term  debt.  The  remaining  component,
representing  the value  ascribed  to both the  holders'  option to convert  the
principal  balance  into  Dakota  Common  Shares and  Dakota's  right to pay the
principal  amount of the  instrument  in Common  Shares,  will be  classified in
shareholders' equity as the equity component of convertible  instruments.  These
components  will be  measured  at their  respective  fair values at the date the
Debentures are exchanged for the Special Warrants.

         Environmental  Matters  and  Government  Regulation.  All  of  Dakota's
exploration,  development  and  production  activities are subject to regulation
under one or more of the various state, local and federal environmental laws and
regulations.  These laws  address  emissions  to the air,  discharges  to water,
management  of  wastes,  management  of  hazardous  substances,   protection  of
endangered  species,  protection of natural resources and others.  Such laws and
regulations are generally becoming more restrictive. Dakota has made and expects
to continue to make in the future,  significant expenditures to comply with such
laws and regulations.

         Existing and possible future environmental legislation, regulations and
actions, could cause additional expense, capital expenditures,  restrictions and
delays in the  activities  of Dakota,  the extent of which cannot be  predicted.
Regulatory  requirements  and  environmental  standards  are subject to constant
evaluation and may be significantly  increased,  which  significantly  adversely
affect  Dakota's  business.  The cost of compliance with changes in governmental
regulations has the potential to reduce the profitability of operations.

         Several  recent  legislative  developments  have affected or may in the
future affect the cost of and the ability of mining  claimants to use the Mining
Law of 1872, as amended, to acquire and use federal lands for mining operations.
Since  October  1994, a moratorium  has been  imposed on  processing  new patent
applications for mining claims. Also, since 1993, a rental or maintenance annual
fee of $100 per claim has been imposed by the Federal  government  on unpatented
mining  claims in lieu of the prior  requirement  for  annual  assessment  work.
During the last  several  Congressional  sessions,  bills  have been  repeatedly
introduced  in the U.S.  Congress  which would  supplant or radically  alter the
General  Mining Law. As of the end of 1996, no such bills had been passed.  Such
bills have proposed,  among other things,  to  permanently  eliminate or greatly
limit the right to a mineral patent,  impose  royalties,  and impose new federal
reclamation,  environmental  control  and  other  restoration  requirements.  If
enacted, such legislation could impair the ability of Company to economically

<PAGE>

develop mineral  resources on federal lands. The extent of the changes,  if any,
which may be made by Congress to the General  Mining Law is not presently  known
and the potential impact on Dakota as a result of future Congressional action is
not presently determinable.

         The South  Dakota  Department  of  Environment  and  Natural  Resources
("DENR") has conducted a  Preliminary  Assessment on behalf of the United States
Environmental  Protection Agency ("EPA") of Gilt Edge Mine activities  including
the  approximately  406 acres permitted under Dakota's South Dakota state mining
permit. At this time, EPA has not made a determination as to whether any further
study needs to be made of the site. Accordingly, Dakota is not able to determine
what impact,  if any,  further action by the DENR or EPA in connection  with the
Preliminary  Assessment may have on the site.  Dakota does not know when the EPA
may reach a decision on the Preliminary Assessment.

         In April  1993,  the DENR issued the DENR Order  regarding  remediation
efforts  related to acid rock drainage at Gilt Edge Mine. The DENR Order remains
in effect and Dakota is in full compliance.  The DENR Order principally requires
that, unless discharge water meets certain permitted terms and conditions, there
shall be no  discharge  of acid mine  drainage.  On  January  19,  1996,  Dakota
received  final  approval of an updated and  amended  reclamation  plan from the
State of South Dakota.  Under the  conditions of the revised  reclamation  plan,
Dakota  plans to reclaim  waste  depositories  and other areas by capping  these
areas with impervious  materials  available from the overburden  associated with
the Anchor Hill oxide deposit. Such capping will prevent any continued migration
of acid mine drainage.

         Dakota has  provided the State of South Dakota with a form of financial
assurance in the amount of $7.9 million in connection  with the  reclamation and
remediation  plan in the form of cash deposits of $2.4 million and a demand note
as proof of  financial  assurance  in the  amount of $5.5  million.  Dakota  has
estimated that its actual  capping costs will  approximate  $3.2 million,  which
costs have been fully accrued at December 31, 1996.  Funding of this  obligation
will be made from  operating  cash flow derived from  processing the Anchor Hill
oxide deposit.

         Dakota is required to meet certain equity covenants of $20 million as a
condition of its permits with the State of South Dakota. As of December 31, 1996
Dakota did not meet this requirement,  however completion of the Special Warrant
offering  on February 6, 1997 as  discussed  previously  will ensure that Dakota
meets this requirement on a go-forward basis.

         At a future  date  when  Dakota  provides  notice to the State of South
Dakota  that the Gilt  Edge Mine will  close  and that post  closure  care is to
begin,  Dakota will be obligated to convert a portion of its financial assurance
into a post-closure  fund in a form  acceptable to the State to ensure long term
treatment and maintenance of the site. The amount of the post-closure  financial
assurance  is not  expected  to be less  than  $3.0  million  although  no final
determination will be made until the mine actually closes.

         The State of South  Dakota  requires  mines to  provide  the State with
financial  assurance to cover  mitigation costs in the event of an environmental
accident. In order to fulfil its obligation,  Dakota has provided the State with
a form of demand note in the amount of $359,000.

     Golden  Reward L.P.  is  required  by the State of South  Dakota to provide
financial security to cover the estimated cost of reclamation. Reclamation bonds
totaling  $1,175,759  have been  posted as a  guarantee  that the land  which is
disturbed by mining will be reclaimed. Golden Reward L.P. anticipates that total
costs of reclamation will not exceed the amount of these bonds.

         In November 1993,  Dakota filed an application for a U.S. Federal Clean
Water Act National Pollution  Discharge  Elimination System permit in respect of
Stibnite  Mine.  This  permit  is not  necessary  for  Dakota's  current  mining
operations at Stibnite Mine. However, Dakota believes that obtaining this permit
would be of benefit as it would allow  Stibnite  Mine to  discharge  clean water
from the minesite in accordance with such permit standards in the future. Dakota
cannot anticipate when a draft permit will be issued.

         On July 10, 1995, Dakota entered into a voluntary  Administrative Order
on Consent with the EPA regarding the tailings area (the "Meadow Creek Plan").

<PAGE>

Approximately 50% of the work under the Meadow Creek Plan was completed in 1995.
Through  December 31, 1996,  $224,733 has been incurred in  connection  with the
Meadow Creek Plan. Management estimates that it will cost approximately $667,000
in 1997 in order to complete  the Meadow  Creek Plan.  Such costs will be funded
from operating cash flows  although there is no assurance that  sufficient  cash
flow from operations will be generated to complete the Meadow Creek Plan. Dakota
has apprised  previous  owners and operators of the property of the Meadow Creek
Plan and  believes  that a portion of such costs may be  recoverable  from these
parties.  However,  there is no  assurance  that  Dakota will be  successful  in
obtaining a recovery of any of the costs of the Meadow Creek Plan.

         On September 11, 1996, Dakota received a Notice of Potential  Liability
and Conduct of Removal  Action from the United States  Environmental  Protection
Agency ("EPA") pertaining to certain remediation  activities at an historic mine
sight,  located on certain lands once leased by Dakota.  Dakota never  conducted
operations  at  this  sight  and no  longer  owns  any  interest  in the  leases
pertaining to this property.  The EPA estimates a total cost of $940,000 for its
action.  However, Dakota cannot presently determine the extent of its liability,
or whether any liability actually exists.

         Reclamation  bonds  totaling  $701,322  have  been  posted by Dakota in
accordance  with State of Idaho and USFS  requirements to ensure that land which
is disturbed by mining will be reclaimed.  Dakota estimates that the total costs
of  reclamation  of other land which is  disturbed by mining will not exceed the
amount of these reclamation bonds.

         Reference is made to the respective  sections  "Operations,  Permitting
and  Environmental  Matters" in the description of the Gilt Edge,  Golden Reward
and Stibnite Mines in the "Business Properties of Dakota-Properties"  section of
this document for further  discussion of the financial  impact of  environmental
compliance.

Results of Operations

         Revenues and Direct Operating Costs. Dakota recorded a consolidated net
loss of $23.1 million,  or $0.73 per share, in 1996. Of this loss, $16.4 million
reflects  non-recurring  expenses  including the  following:  (i) a $9.6 million
writedown in asset carrying values and accrual of certain future estimated costs
related to the suspension of operations at Golden Reward Mine,  (ii) an increase
in  depletion  of $2.9  million at Stibnite  Mine due to a change in  accounting
estimates and the expensing of deferred  stripping  costs of $700,000  which had
been  deferred  in prior  years,  and (iii) $3.2  million of  preproduction  and
start-up expenses at the Gilt Edge Mine prior to recommencing  operations at the
Anchor Hill deposit in May 1996.

         Shown below is Dakota's share of metal sales (in ounces) in each of the
last three years:

<TABLE>
<CAPTION>


                                                                            Metal Sales
                                                                     Year Ended December 31(1)
                                                    1996                         1995                             1994
                                                    ----                         ----                             ----
                                             Gold         Silver           Gold         Silver            Gold         Silver
<S>                                        <C>            <C>            <C>            <C>             <C>            <C>
Cactus Mine (25%)                             564            197          1,468            997           2,595          7,624
Gilt Edge Mine(2)                          23,537         32,619          8,839         16,156           2,534          7,245
Golden Reward Mine (40%)                   10,070          9,078         19,078          5,451          19,618          5,323
Stibnite Mine                              28,752          7,309         17,622          4,739             -              -
                                           ------          -----         ------         ------         ----------     --------
                                           62,923         49,203         47,007         27,343          24,747         20,192
                                           ======         ======         ======         ======          ======         ======
<FN>

     (1)  Precious  metals  production for each of the joint venture  operations
          includes Dakota's pro rata share.

     (2)  Includes  gold  sales  from Gilt Edge Mine of 2,308  ounces  and 2,534
          ounces  while in  holding  and  standby  stage  during  1995 and 1994,
          respectively.  The related  revenues  were  recorded as a reduction of
          holding and standby costs.
</FN>
</TABLE>

         Operating  results  for the last  three  years  are  summarized  in the
following table:

<PAGE>

<TABLE>
<CAPTION>


                                                         1996                    1995                     1994
                                                         ----                    ----                     ----
<S>                                                  <C>                     <C>                       <C>
Operating revenue                                    $ 24,556,406            $ 18,094,834              $ 9,589,821
Loss on gold loan repayment(1)                             -                       -                    (205,558)
Reclassified to holding and standby                        -                   (886,226)                (942,640)
                                                          ---                 ---------                 ---------
         Net operating revenue                       $ 24,556,406            $ 17,208,608(2)           $ 8,441,593(2)
                                                     ============             =============             ===========
<FN>

     (1)  Loss on gold loan  relates to the payoff of a gold loan as a result of
          the  revaluation  of the gold loan to $348 per ounce  pursuant  to the
          arrangement completed September 15, 1993.

     (2)  Excludes  sales of gold  from  Gilt Edge  Mine  while in  holding  and
          standby stage.
</FN>
</TABLE>



The benefits of Dakota's  short-term gold hedging program  principally provide a
minimum  selling  price for  ounces of gold  which only  slightly  exceeded  the
average spot prices. 
<TABLE> 
<CAPTION>

                        Mine, Mill and Administration(1)

                                                          1996                    1995                    1994
                                                          ----                    ----                    ----
<S>                                                       <C>                       <C>                     <C>
Gilt Edge Mine                                            $  10,339,845             $ 6,442,615             $  3,563,013
Golden Reward Mine                                            3,003,781               4,363,047                4,681,572
Stibnite Mine                                                12,666,675               6,450,714                  856,884
Cactus Mine                                                     285,832                 477,409                  751,499
                                                        ---------------            ------------            -------------
         Subtotal                                            26,296,133              17,733,785                9,852,968
Reclassified to holding and standby                                    -            (3,882,148)              (4,419,897)
                                                        ---------------           -------------            -------------
Total mine, mill and administration                       $  26,296,133            $ 13,851,637             $  5,433,071
                                                          =============            ============             ============

Average cash cost per ounce of gold sold                           $418                 $310(2)                  $245(2)

<FN>

     (1)  Cash  costs   include   mining,   milling,   project   administration,
          on-property exploration, and all holding and standby costs.

     (2)  Excludes  ounces of gold sold by Gilt Edge Mine  while in the  holding
          and standby stage.
</FN>
</TABLE>

     1996 Compared to 1995. Metal sales at both Gilt Edge Mine and Stibnite Mine
were  higher  in 1996  than  1995  due  primarily  to an  increase  in ore  tons
processed. During 1996, Gilt Edge Mine processed approximately 1.583 million ore
tons at an  average  grade of 0.023  ounces  of gold per ton and  Stibnite  Mine
processed  927,000 ore tons at an average grade of 0.031 ounces of gold per ton.
In comparison,  during 1995, Gilt Edge Mine processed  approximately 572,000 ore
tons at an  average  grade of 0.043  ounces  of gold per ton and  Stibnite  Mine
processed  544,000 ore tons at an average  grade of 0.05 ounces of gold per ton.
The higher tonnages resulted in increased total metal production.

         The above increases in production were partially  offset by lower metal
sales from Dakota's 40% interest in the Golden  Reward Mine.  Golden Reward Mine
ceased mining activities at the end of the second quarter of 1996.

         Mine, mill and administrative  expense increased  substantially in 1996
when  compared to 1995.  The increase in costs  relates  primarily to the higher
volumes  of ore  tons  mined  at Gilt  Edge  and  Stibnite  Mines  as  discussed
previously.  Although  ore  tonnages  were  higher,  lower  ore  grades  in 1996
adversely  effected  cash costs per ounces of gold sold.  In addition,  costs at
Gilt Edge Mine in 1996  include  approximately  $3.2  million of  pre-production
expenses related to the Anchor Hill oxide deposit for the period from January to
April, the date at which operations for this deposit  commenced.  Such expenses,
which are not recurring in nature, increased the average cash costs per ounce of
gold sold by $51 in 1996.  The Golden  Reward Mine  incurred  $1.3  million less
costs in 1996 than in 1995,  due to the cessation of mining  activities in June.
Costs at Cactus  Mine were lower in 1996 than in 1995 and relate to wind-up  and
reclamation activities.

         The increase in  depreciation,  depletion and amortization in 1996 when
compared  to 1995 is due to higher  production  rates in 1996 and to a change in
accounting  estimate  which  led to a higher  per ounce  depletion  rate for the
Stibnite Mine in 1996. This change in estimate resulted in additional  depletion
of $2.9 million during 1996.

<PAGE>

         Based  upon  uncertainties   arising  from  the  proximity  of  certain
unpermitted reserves to a ski hill, the operator of Golden Reward Mine reflected
in the financial  statements of the  partnership in 1995 and 1996, an impairment
of its  investment  in mineral  properties  relating to the Golden  Reward Mine.
Dakota  recorded  this  impairment  of  approximately  $7.9  million in its 1996
financial  statements  after  Golden  Reward L.P.  failed to reach an  agreement
regarding the  acquisition  of certain  surface rights owned by the ski hill. Of
this amount,  approximately  $790,500  pertains to the write down of  inventory.
During the second quarter of 1996,  Dakota recorded an accrual of  approximately
$1.7 million for its share of  reclamation  and other costs due to the cessation
of mining operations.

         Royalties  vary from  mine-to-mine  and within the specific  area being
mined in accordance with various agreements with landowners.  Effective in 1995,
the State of South Dakota adjusted its method for calculating  severance  taxes,
the result of which was to  significantly  lower the  effective  rate.  Overall,
royalties and severance  taxes  generally  relate  directly to revenues  earned.
Therefore higher revenues in 1996 resulted in higher royalty and severance taxes
than in 1995.

         Reclamation  costs in 1996  consist  of  accruals  at Gilt  Edge  Mine,
Stibnite  Mine and Golden  Reward Mine of $1.2  million,  $380,000 and $640,000,
respectively. The costs at Gilt Edge Mine pertain to the mining of ore and waste
tons at Anchor  Hill,  the costs at  Stibnite  pertain to revised  estimates  of
reclamation  costs  due to  additional  mining  activities  in the  West End and
Stibnite  pits,  and the costs at Golden  Reward  pertain  to the  cessation  of
operations in the second quarter of 1996. According to estimates provided by our
partner in Golden  Reward  Mine,  all  future  reclamation  costs  should now be
accrued as of December 31, 1996.

         General  corporate  costs  increased  $500,000 in 1996 when compared to
1995 due to additions in staff, legal expenses,  travel  activities,  and in the
use  of  outside   professional   services  incurred  in  connection  with  mine
acquisitions.  These  increases  are  due,  in part,  to  overall  increases  in
corporate activity.

         Investment  income is higher in 1996 due principally to interest earned
on higher cash balances available for investment purposes.

         Interest  expense  is  slightly  lower  in 1996  than  in  1995  due to
decreased  vendor interest on outstanding  payable balances during 1996. This is
slightly  offset by interest on the balance of the Revolving Loan Agreement with
Gerald Metals, Inc. beginning in the second quarter of 1996.

     Dakota  does not  anticipate  that its U.S.  operations  will be subject to
alternative  minimum tax during 1997. 1995 Compared to 1994 and 1994 Compared to
1993. Gold production and related operating revenues in 1995 increased from 1994
levels  principally due to the  recommencement of operations at Stibnite Mine in
August  1995 after the  successful  completion  of various  permit  matters  and
leaching certain  stockpiled ores at Gilt Edge Mine. In 1994 gold production and
revenues decreased from 1993 levels due to the decrease in ounces sold from Gilt
Edge Mine as a result of the  cessation of mining  activities  in January  1993.
This was  partially  offset  by  higher  average  gold  prices  realized  and by
increased  ounces of gold  produced at Golden  Reward  Mine due to higher  mined
tonnages.

         In 1995, Dakota mined and processed at Stibnite Mine a total of 544,340
tons of ore with an average  grade of 0.05  ounces of gold per ton with  overall
average recoveries  expected to approximate 86%.  Approximately  4,000 ounces of
gold remained on leach pads at December 31, 1995 and were  recovered  during the
Spring  1996  start-up.  In 1994,  Stibnite  Mine was on  standby  awaiting  the
issuance of certain operating  permits.  Production at Gilt Edge Mine was higher
in 1995 and is  attributable  to  processing  of  approximately  572,000 tons of
certain  stockpiled  sulfide ores with an average  grade of 0.043 ounces of gold
per ton and an expected recovery of 45%.  Leaching of these materials  continued
into  1996.  Gilt Edge  production  in 1994 was  principally  from  reprocessing
certain previously leached materials.

         Mine, mill and  administrative  costs increased  significantly  in 1995
when compared to 1994.  Such costs  increased by  approximately  $2.9 million at
Gilt Edge  Mine  principally  as a result  of  crushing  and pad  loading  costs
associated with the processing of stockpiled  sulfide ores as noted above. Costs
at Gilt  Edge  Mine in 1994  and  through  August  1995  relate  principally  to
neutralization, environmental compliance and administration. Costs at Stibnite

<PAGE>

Mine  increased  $5.6  million as a result of the  recommencement  of  operating
activities.  Accordingly,  costs  are not  comparable  to 1994.  Costs at Golden
Reward were relatively unchanged.

         The  decrease  in average  cash  costs per ounce sold in 1994  resulted
primarily from increased cost efficiencies  obtained at Golden Reward Mine which
are substantially due to the termination of a life-of-mine  contract with Harley
Hall in October  1993.  Due to the  cessation of mining  activities at Gilt Edge
Mine wherein  certain fixed costs were spread over fewer ounces  produced,  cost
per ounce values for 1994 are not  meaningful and have been excluded from Dakota
average.

         Costs at  Cactus  Mine were  lower in 1995  than in 1994 and  relate to
wind-up and reclamation  activities.  Such costs will continue to decline in the
future as final reclamation activities continue.

         The increase in  depreciation,  depletion and amortization in 1995 when
compared to 1994 is due to an increase in the  depletion  rate at Golden  Reward
Mine  resulting from a reduction in estimated  recoverable  reserves at December
31, 1995. Increases in depletion of approximately $398,000 at Gilt Edge Mine and
$726,000 at Stibnite Mine are  attributable to units of production  amortization
as each mine recommenced gold production in the third quarter of 1995.

         Depreciation and depletion also increased in 1994 when compared to 1993
primarily due to the purchase of equipment at Gilt Edge Mine and the utilization
of straight-line depreciation of equipment while production was suspended during
1994. However, Dakota principally amortizes its mining assets using the units of
production method.

         Holding and standby  costs pertain to Gilt Edge Mine - $1.5 million and
Stibnite  Mine -  $866,605  and  represent  additional  accrued  1994  operating
expenses  incurred  by each  mine  respectively  while  awaiting  new  operating
permits.  The increase in holding costs at Gilt Edge Mine are a result of slower
than expected  neutralization of spent ores on heap leach pads and the resultant
delays in processing certain stockpiled ores.

     Royalties vary from  mine-to-mine  and within the specific area being mined
in accordance with various  agreements with  landowners.  Effective in 1995, the
State of South Dakota adjusted its methods for calculating  severance taxes, the
result  of  which  was to  significantly  lower  the  effective  rate.  Overall,
royalties and severance  taxes  generally  relate  directly to revenues  earned.
Therefore higher revenues in 1995 resulted in higher royalty and severance taxes
than in 1994. In 1994 royalties increased due to higher operating revenues,  but
remained consistent in proportion to such revenue.

         Reclamation  costs in 1995  include  approximately  $1.7 million and in
1994  include   approximately  $1.3  million  accrued  in  connection  with  the
finalization  of a planned  acceleration  of concurrent  reclamation  activities
related to existing waste facilities at Gilt Edge Mine. Other  reclamation costs
pertain principally to Golden Reward Mine and are relatively unchanged.

         General  corporate costs decreased in 1995 when compared to 1994 due to
reductions  in  staff,  legal  expenses,  travel  activities,  and in the use of
outside  professional  services.  These  reductions are due, in part, to overall
decreases in corporate  activity  during 1995. Such corporate costs decreased in
1994 as  compared  to 1993  primarily  due to an  accrual  of bonuses to certain
officers  in 1993,  offset  in  part,  by  increased  shareholder  and  investor
relations activities.

         Investment  income  is  lower  in 1995 due  principally  to lower  cash
balances available for investment purposes.  Investment income increased in 1994
as compared to 1993 due to interest earned on higher average cash balances.  The
increase  in cash  balances  arose  from  proceeds  realized  as a result of the
Arrangement described under "Business and Properties of Dakota" below, completed
in  September  1993 and the private  placement  of special  warrants in February
1994.

         Interest expense is lower in 1995 due to lower outstanding indebtedness
as a result of the repayment of indebtedness to Wharf  throughout 1995 and 1994.
This is  partially  offset  by an  increase  in  vendor  interest  due to larger
outstanding  payable  balances.  Interest expense  decreased in 1994 compared to
1993  primarily as a result of the $1.75  million  payoff to  Citibank,  N.A. in
September 1993,  offset in part by the interest accrued to Wharf due to advances
made for cash calls at the Golden Reward Mine.


<PAGE>

                        BUSINESS AND PROPERTIES OF DAKOTA

         Dakota was  formed as a result of an  amalgamation  of Brohm  Resources
Inc. and MFC Mining Finance  Corporation under the provisions of The Company Act
(British   Columbia)   effective   August  2,  1988.  Under  the  terms  of  the
amalgamation,  Dakota was renamed MinVen Gold Corporation. On December 16, 1988,
Dakota was continued under the Canada Business Corporations Act (the "CBCA").

         On  September  13,  1993,  the   shareholders   of  Dakota  approved  a
recapitalization of Dakota's outstanding common shares as part of an arrangement
structured as a plan of arrangement (the "Arrangement") under Section 192 of the
CBCA.  As a  part  of  the  Arrangement,  all of the  common  shares  of  Dakota
outstanding  as of September 15, 1993 (the "Old Common  Shares") were  exchanged
for Common Shares and common share purchase  warrants  ("Arrangement  Warrants")
and  the  name of  MinVen  Gold  Corporation  a was  changed  to  Dakota  Mining
Corporation.

         Under Canadian GAAP, the  Arrangement  was accounted for as a financial
reorganization  utilizing  "fresh  start"  accounting.  Generally,  prior period
figures are not included in the financial  statements of an enterprise  that has
comprehensively  revalued its assets and  liabilities as a result of a financial
reorganization.  This is  consistent  with the concept  that the  enterprise  is
starting anew using a "fresh start" basis of accounting. Accordingly, results of
operations and cash flow  activities  prior to September 15, 1993, the effective
date of the Arrangement,  have not been included in the consolidated  statements
of operations and cash flows as of December 31, 1993, rather these  consolidated
financial  statements  are  limited to the  post-Arrangement  period  commencing
September 16, 1993.

Corporate Structure

         The following chart sets forth Dakota's corporate  structure  including
all material Subsidiaries and their respective jurisdictions of incorporation.

CHART OMITTED

Dakota carries out its operations  through its direct and indirect  wholly-owned
Subsidiaries as noted above.

Business of Dakota

         Dakota  is  engaged  in the  business  of  investing  in and  operating
precious  metals mining  projects,  producing gold and silver and exploring for,
acquiring and developing precious metals properties throughout the world. Dakota
currently  has 100%  interest in Gilt Edge Mine  located  near  Deadwood,  South
Dakota, a 40% interest in Golden Reward Mine located near Lead, South Dakota and
a 100% interest in Stibnite Mine located in Valley County, Idaho.

[A map of the western  United  States  highlighting  the states of Idaho,  South
Dakota and Colorado and the location of Dakota's operations has been inserted at
this point]

         Dakota  has a 25%  interest  in Cactus  Mine  located  near  Lancaster,
California.  The entire ore deposit at Cactus Mine has been mined and while gold
recovery occurred  throughout 1996 in connection with heap leach  neutralization
activities,   Cactus  Mine  is  not  expected  to  significantly  affect  future
operations of Dakota.

         Dakota  currently  holds  limited  interests  in certain  other  mining
claims,  mineral claims and Crown granted  mineral  claims in British  Columbia.
Although no work  programs with respect to these  existing  claims are currently
under  way  Dakota  continues  to seek the  acquisition  of  additional  mineral
interests outside of the United States.


<PAGE>

Properties

         Reference  hereafter,  is  occasionally  made to  sulfide  or oxide ore
deposits.  Sulfide  ores  are  mineralized  rock in  which  much of the  gold is
contained  in  sulfide.  Such  sulfide  ore  deposits  are  generally  mined and
processed  by means of crushing  the ore into fine  particles  and  floating the
particles in a solution to separate the gold. This process is capital  intensive
and often not an economic means of processing lower grade ore bodies.

         Oxide ore deposits are sulfide deposits that have been oxidized. Unlike
sulfide  deposits,  gold can be extracted from oxide deposits through the use of
cyanide heap leaching  solutions.  Because  cyanide heap leaching is generally a
less expensive  process than crushing and floating sulfide ores, lower grade ore
bodies can be more  economically  mined.  For this  reason,  Dakota has incurred
costs to  investigate  methods  of  treating  sulfide  deposits  to render  them
amenable  to  cyanide  leaching  processing.  See  "Properties  - Gilt Edge Mine
Sulfide Deposit." Each ore body has unique  metallurgical  characteristics,  and
oxide and sulfide ores are commonly intermingled.

         Gilt Edge Mine.  Gilt Edge Mine is a year round open pit heap  leaching
operation.   The  following  table  sets  forth  certain  historical  production
information for Gilt Edge Mine:
<TABLE>
<CAPTION>


                                                  1996           1995           1994          1993             1992
                                                  ----           ----           ----          ----             ----
<S>                                             <C>             <C>            <C>          <C>              <C>
Ore crushed (thousands of tons)                  1,583            572              -             -              773
Average grade gold (ounces/tons)                 0.023          0.043              -             -            0.056
Average recovery (%)                             72.8%          39.6%              -             -            60.0%
Ounces produced
         Gold                                   26,150          9,748          2,374         9,423           26,836
         Silver                                 38,223         19,436          5,670        18,524           45,201
Per ounce of gold sold
         Cash Cost ($)                            $439           -(1)           -(1)          $301             $308
         Total Cost ($)                           $500           -(1)           -(1)          $366             $381

<FN>

(1)      During 1994 and through to August 1995,  Gilt Edge Mine was on stand-by
         pending the issue of operating  permits for new mining areas. All costs
         incurred  in  this  period  to care  for  and  maintain  the  mine  and
         production  facilities have been categorized as "stand-by  costs".  All
         proceeds  from the sale of gold and silver during this period were used
         to offset stand-by costs. Cost per ounce figures are not meaningful.
</FN>
</TABLE>

                  General. Dakota owns 100% of Gilt Edge Mine. Gilt Edge Mine is
located near  Deadwood,  South Dakota,  approximately  40 miles from Rapid City,
South Dakota, where there is scheduled commercial airline service. Access to the
property is from Highway 385 on a secondary road maintained by the county.  Gilt
Edge Mine is located within the Black Hills National Forest on private land that
is  leased  from  various  unaffiliated  third  parties.  Unless  production  is
continuing or the leases are otherwise  extended,  such leases expire at various
times through  2012.  The property  consists of 308 patented and 323  unpatented
claims covering approximately 7,725 acres.

                  Ownership of the mineral rights under certain lease agreements
is  transferable  to Dakota upon payment of an aggregate  of $3.67  million,  of
which  $1.3  million  has been paid to date.  Current  production  royalties  of
approximately 2% with annual minimum royalty payments of approximately $228,200.
are paid to parties dealing at arm's length with Dakota.  All current production
royalty  payments are applied to the $3.67  million  lease  buy-out  price noted
above.

                  Pursuant   to  an   agreement   between   Dakota  and  Repadre
International  Corporation ("Repadre") dated March 8, 1995, Repadre has a 1-3/4%
royalty interest in certain  properties and a 3/4% royalty interest in the other
properties at Gilt Edge Mine in consideration  for having made a credit facility
available  to Dakota.  These  royalties  are in  addition  to the 2%  production
royalties described above.

                  All mining,  hauling and road maintenance at Gilt Edge Mine is
performed by a mining contractor.

<PAGE>

                  Conventional  open-pit  mining  methods  are  used  with  ores
processed  through a  heap-leach  processing  facility.  The Gilt Edge Mine site
includes  one  planned  open-pit  mine  known as  Anchor  Hill and two  historic
open-pit  mines, a 7,000 ton per day crushing plant, a 14 acre heap leach pad, a
1,000  gallon per minute  Merrill-Crowe  zinc  precipitation  processing  plant,
solution  storage  facilities  and  ancillary  facilities  including  two  water
treatment  processing plants,  laboratory,  warehouse,  pump house,  maintenance
shops,  and  administrative  buildings.  The  plant  and  equipment  are in good
condition and are adequately maintained.

                  Anchor  Hill Oxide  Deposit.  As of January  1996,  Dakota had
obtained  all  requisite  state and  county  permits  required  for the  initial
development of the Anchor Hill oxide deposit.  Gold production from this deposit
commenced  in April 1996.  Based on  presently  established  proven and probable
reserves and planned mining rates, the Anchor Hill deposit will produce gold for
approximately  three  years.  Dakota is also  conducting  site  exploration  and
development  drilling  activities in order to enlarge the presently  known oxide
reserves.  Refer to  "Reserves"  below.  Several  promising  targets  have  been
identified  and gold  mineralizations  have been  confirmed.  Dakota  expects to
expend  approximately  $500,000 per year over the next three years in connection
with this program.

                  Sulfide  Deposit.  Since 1989,  Dakota has been evaluating the
possibility of mining the large sulfide deposit which has been fully  delineated
and lies directly beneath the two open pits which were mined prior to 1992.

                  In September  1992,  following  laboratory  tests conducted by
Dakota  on  mineralization   from  Gilt  Edge  Mine  showing  that  the  sulfide
mineralization  responded to conventional  cyanide  leaching,  a bulk heap leach
test of the  material was  instituted.  A 42,000 ton bulk sample of the material
was crushed to a minus 1/4 inch in size and was subjected to  conventional  heap
leach procedures. The bulk test was concluded in November 1993 after 383 days of
leaching with actual gold  recoveries  at 49.4%.  Extrapolated  gold  recoveries
after two full years of leaching were calculated to be in excess of 61%.

                  Based  upon the bulk test  results,  Dakota  commissioned  two
studies to evaluate the commercialization of this large gold resource, including
an estimate of future capital costs and utilization of biooxidation processes to
treat sulfide ores at Gilt Edge.

                  One  study  was  undertaken  to   substantiate   the  economic
viability of  utilizing a heap leach  facility to process  certain  sulfide gold
bearing  material  at Gilt Edge Mine using the results  obtained  from the large
scale bulk test noted above. However, management of Dakota has not yet concluded
that such a facility will be constructed in the near future.  Rather,  Dakota is
continuing to evaluate alternatives which, if successful,  could further enhance
Gilt Edge Mine by  allowing  Dakota to  process a greater  portion  of the known
sulfide  deposit.  Such  alternatives  include  investigation of a pre-treatment
process,  including  bio-oxidation of sulfide ores prior to cyanidation leaching
as described below, and conventional mill grinding of ores.

                  To date  Dakota has spent  approximately  $717,600 on studying
the feasibility of the bio-oxidation  process at Gilt Edge.  Results gathered to
date are  encouraging  and indicate that for each 1% increase in oxidation there
is a corresponding  approximately 1% increase in recovery.  Due to the promising
results to date in exploring for  additional  oxide  reserves at Gilt Edge Mine,
Dakota has refocused its efforts to expanding its oxide reserves as noted above.
Accordingly,  no significant  expenditures  are contemplated in the next year to
further develop these sulfide resources

                  Geology.  Mineralized  deposits  covered  by  Gilt  Edge  Mine
properties  are  associated  with an early  Tertiary  alkalic  igneous  complex.
Multiple  stock,  dike  and  sill  intrusions,  comprised  of  alkalic  trachyte
porphyries,  have  been  emplaced  into  Precambrian  metamorphic  and  Cambrian
sedimentary basement rocks along major northeast and northwest trending fracture
zones. Gold mineralization is disseminated within the porphyritic intrusions and
concentrated  within fracture and breccia zones cross cutting all rock types. In
addition,  gold  mineralization as replacement  stratiform or manto type bodies,
occurs within favorable  (chemically reactive) strata of the flat lying Cambrian
sedimentary rocks.

<PAGE>

                  Exploration.  There is  exploration  potential for other oxide
and  sulphide  gold  deposits  on the Gilt  Edge  Mine  properties.  Most of the
potential  oxide  tonnages  are in small  "pockets"  (relative  to the much more
extensive  sulphide  mineralization)  that could  prolong mine life to the point
that  development of sulphide gold deposits  takes place.  The Anchor Hill oxide
deposit,  from which production  commenced in 1996, remains as the largest oxide
deposit defined to date. In addition, the Southeast Langley oxide deposit, which
will compliment Anchor Hill production in 1997, will require additional drilling
to fully delineate the reserves in that area. Finally, 1996 exploration drilling
intersected  significant  mineralized  intervals in two exploration  targets not
drilled  previously.  These  areas (Ruby  Ridge and West  Anchor)  are  directly
adjacent to existing mine and operating  facilities and no resource estimate has
been calculated for these areas.

                  Additional drilling in 1997 will be completed in the Southeast
Langley  and the two new areas to fully  assess  the  reserve  potential.  Field
geochemical  work and mapping has identified at least two additional areas which
will be drilled for the first time in 1997.

                  Reserves.  The table below sets forth the  permitted  in-place
proven and probable  oxide  reserves at Gilt Edge Mine as of December,  1996; as
audited by DMBW:

<TABLE>
<CAPTION>

                                                  Grade oz.              Contained              Stripping
                  Area              Tons           /ton Au               Ounces Au                Ratio
          ----------------       ---------        --------               ---------              ----------
           <S>                   <C>                <C>                   <C>                     <C>
           Anchor Hill

           Southeast             7,231,372          0.029                 210,465                 1.74:1
            Langley                403,379          0.029                  11,588                 1.13:1
                                  --------          -----                 -------                 ------

           Total                 7,634,651          0.029                 222,053                 1.43:1
                                 =========          =====                 =======                 ======

</TABLE>

                  Operations,  Permitting and Environmental Matters.  Dakota has
obtained all of the requisite state and county permits that are required for the
development  of the Anchor Hill oxide  deposit.  However,  the ultimate open pit
design  contemplates a disturbance of  approximately  37 acres of U.S.  National
Forest Service lands principally for pit wall layback. Accordingly,  Dakota must
finalize an ongoing Environmental Impact Statement (the "Gilt Edge Mine EIS") to
develop the  ultimate  open pit mine design.  The Gilt Edge Mine EIS,  which has
been  underway  since  January  1994,  is expected to be  finalized in May 1997.
Assuming the Gilt Edge Mine EIS is completed on a timely basis, no disruption to
mining operations is expected in 1997. To date, the Dakota has expended $151,409
for the Gilt Edge Mine EIS and  expects to spend an  additional  $58,000 in 1997
for a total expenditure of $209,409 through to its completion.

                  On February 21, 1997,  Gilt Edge Mine  received a draft Notice
of Violation  ("NOV") from the State of South Dakota  regarding an  unauthorized
discharge  of  approximately  5,500  gallons of mine  water due to an  equipment
failure.  Gilt Edge Mine had previously reported the discharge which occurred in
November  1996.  The NOV requests a fine of $5,400 and that Dakota  increase its
efforts to properly treat and discharge  excess mine waters  presently stored at
the  minesite.  Dakota is  presently  assessing  the  nature  and  extent of the
requested  additional water treatment procedures requested by the State of South
Dakota and cannot presently  determine what  incremental  costs, if any, that it
may likely incur as a result of the NOV.

     Reference is also made to "Dakota  Management's  Discussion and Analysis of
Financial  Condition  and Results of Operation --  Environmental  of Matters and
Government Regulation."

                  Severance  Tax.  Production  from Gilt Edge Mine is subject to
severance  taxes  payable to the State of South  Dakota at the rate of $4.00 per
ounce of gold produced together with a defined net profit tax of 10%.

         Golden  Reward Mine.  Golden  Reward Mine is a year round open pit heap
leaching operation. The following table sets forth certain historical production
information for Golden Reward Mine:

<PAGE>

<TABLE>
<CAPTION>

                                                             1996         1995         1994         1993          1992
                                                             ----         ----         ----         ----          ----

<S>                                                        <C>          <C>          <C>          <C>           <C>
Ore crushed (thousands of tons)                               665        1,683        1,829        1,513         2,127
Average grade gold (ounces/tons)                            0.037        0.040        0.040        0.033         0.038
Average recovery (%)                                            -        72.7%        71.8%        71.2%         63.7%
Ounces produced
  Gold                                                     21,430       47,569       52,556       35,549        51,135
  Silver                                                    9,078       13,061       12,795       30,776        67,712
Per ounce of gold sold
  Cash Cost ($)                                              $298         $229         $263         $362          $381
  Total Cost ($)                                             $462         $401         $370         $471          $494

                                                             1996         1995         1994         1993          1992
                                                             ----         ----         ----         ----          ----

Gold                                                        8,572       19,078       21,022       14,220        24,909
Silver                                                      3,631        5,451        5,118       12,310        13,020

</TABLE>

                  General.  Golden  Reward Mine is situated  within the historic
Ruby Basin Mining District in the northern Black Hills, approximately four miles
southwest of Lead,  South Dakota.  Access to the mine is from Highway 85 via the
paved Fantail Gulch Road.  The property  leased by Golden Reward L.P.  comprises
approximately  6,450 acres of land consisting of 426 patented and 194 unpatented
claims. All present and immediate future activities are on patented lands leased
from third  parties.  The leases  require  annual  minimum  payments of $400,000
($160,000 for Dakota's account) with royalty rates ranging from 1% to 5%.

                  Dakota  has  a  40%  interest  in  Golden  Reward  Mine.  From
inception of the project through February 27, 1992,  Dakota's ownership interest
in Golden Reward Mine was 33-1/3%.  Dakota's ownership interest in Golden Reward
Mine was adjusted from 33-1/3% to 54% effective February 28, 1992 as a result of
a former joint venture  partner's  failure to pay certain cash call  obligations
that were in default.  On October 8, 1992,  Dakota  acquired  that joint venture
partner's  remaining  interest in the assets of Golden Reward Mine.  Immediately
upon  attaining a 100% ownership  interest in Golden Reward Mine,  Dakota sold a
60%  ownership  interest  in Golden  Reward  Mine to Wharf  Resources,  Ltd.  of
Toronto,  Ontario.  Thereafter,  Wharf and Dakota  contributed  their respective
ownership  interests  into a newly formed  limited  partnership,  Golden  Reward
Mining Company, L.P. ("Golden Reward L.P."). The limited partnership is governed
by a partnership agreement dated October 8, 1992.

                  The mine has exhausted all of its presently  permitted mineral
reserves.  Present  activities  pertain only to care and maintenance which costs
are minimal to Dakota.  Future mining  activities,  if any, are  dependent  upon
Golden  Reward L.P.  acquiring  certain  land surface  rights and new  operating
permits. No assurance can be given that Golden Reward L.P. will be successful in
its endeavors.

                  Operations.  Mining  at  Golden  Reward  Mine  takes  place in
satellite pits using  conventional  open-pit  mining  methods.  Ore and waste is
drilled  and  blasted  and then the ore is  trucked to the  crusher.  The ore is
crushed to a nominal 5/8 inch product,  and is transported by conveyor to a rail
mounted  stacker which loads the ore on to the "on/off" leach pad. This consists
of 12 cells each capable of holding 50,000 tons of ore. Gold extraction from the
solution is by means of  Merrill-Crowe  recovery  plant.  All  facilities are in
excellent condition and well maintained.

                  Geology.  Golden  Reward  Mine is located  in the Black  Hills
igneous intrusive belt, an east-west trend of Eocene Age with intrusive activity
being 70 miles in length.  These  igneous  rocks are  typically  alkalic and are
generally  porphyritic in texture with Tertiary porphyry the most volumetrically
significant  intrusive  rock in the area.  All  intrusive  rock  types at Golden
Reward Mine host gold  mineralization.  The tertiary  intrusive rocks consist of
porphyritic  dykes, sills and dyke-sill  complexes.  These dykes typically occur
along  high-angle  structures  or  schistocyte  planes in the  steeply  inclined
Precambrian rocks. The sills within the Deadwood Formation, the dominant exposed
sedimentary   rock,   usually   follow   bedding   planes  or  shale   horizons.
Mineralization occurs in fracture zones radiating from these igneous-sedimentary
contacts.

<PAGE>

                  Historically,  gold  production at Golden Reward Mine has come
from high-angle structures or "verticals" and associated replacements within the
dolomitic  rocks  of  the  Cambrian  Deadwood  Formation.  The  majority  of the
mineralization  at the present  operation is oxide and occurs in the nearly flat
lying Cambrian Deadwood Formation.

                  Ski Area. Golden Reward Mine is located next to the Terry Peak
Ski Area, a regionally  popular  Winter  recreation  site.  Due to the sensitive
nature  of  this  area  to  recreational  activities,  Golden  Reward  L.P.  has
instituted  a  reclamation   planning  project  for  the  area,  which  includes
sequentially  mining  the  various  areas and  reclaiming  the areas  which were
previously  mined as new mine areas are opened.  Golden  Reward L.P.  owns a 31%
interest in the ski area for which it paid $1.3 million in 1986. A new lodge was
constructed and new snow making  equipment  installed in 1989 and the project is
now self-sufficient.  The operations of the Terry Peak Ski Area are not material
to the  operations  of Golden  Reward L.P. The cost of the  investment  has been
accounted  for as part of the cost of the property and is being  amortized  over
the life of the Golden Reward Mine.

                  Reserves and Mineralized Deposits.  Shown below are the proven
and probable in-place oxide ore reserves and other oxide mineralized deposits of
Golden  Reward  Mine (100%  interest)  as of  December  31,  1996 as prepared on
January 27, 1997 by Glenn R. Clark,  an independent  professional  engineer (the
"Clark Ore Reserve Report").

<TABLE>
<CAPTION>

                                                                  Grade oz/                 Contained
                                              Tons                  ton Au                  Ounces Au
                                           --------------        -------------            ------------
<S>                                         <C>                        <C>                  <C>
Proven and Probable Reserves
         Permitted                          1.85 million               0.054                 94,350
         Non-Permitted                      3.35 million               0.037                123,950
Defined mineral Deposits
         Permitted                            .2 million               0.034
         Non-Permitted(1)                    1.0 million               0.030

<FN>

(1)      Non-permitted   mineralization   represents   extensions   to  existing
         identified  reserves  or  mineralized  deposits on  contiguous  acreage
         controlled by Golden Reward L.P.
</FN>
</TABLE>

                  Certain third party surface rights or facilities  encumber the
development of 1.57 million tons of permitted proven and probable reserves at an
average  grade of 0.052  ounces of gold per ton, or 81,640  ounces of gold,  all
non-permitted  proven and probable  reserves and  non-permitted  defined mineral
deposits.  In order to access such additional reserves and mineralized deposits,
Golden  Reward L.P. will be required to relocate its existing  crusher  facility
and  reduce  its  leach pad  capacity  by  approximately  25% or to  acquire  or
otherwise  compensate third parties to acquire or remove their  facilities.  All
the present  time,  Golden  Reward Mine is not actively  pursuing the removal of
said encumbrances.

                  The known  reserves  and  defined  mineral  deposits at Golden
Reward Mine are on patented or private  lands and would not be subject to a U.S.
federal royalty should the U.S. Congress enact a requirement for such a royalty.

     Exploration.  Potential  exists for Golden  Reward Mine to increase its ore
reserves. The development effort has focused on those surface ore deposits which
are amenable to open-pit mining, however,  potential also exists for underground
deposits  which  have  yet to be  evaluated.  Golden  Reward  L.P.  has  not yet
determined  that  such  underground  deposits,  if any,  could  economically  be
developed.

     Other  Matters.   Dakota  and  Wharf  have  disagreed   regarding   certain
operational and financial matters for the Golden Reward Mine,  including planned
future  operations  and related  funding  requirements.  The resolution of these
matter is not presently determinable.

<PAGE>

     Severance Taxes.  Golden Reward Mine is subject to a severance tax of $4.00
per  ounce of gold  produced  and 10% of net  profits  as levied by the State of
South Dakota.

     Stibnite  Mine.  Stibnite Mine is a seasonal open pit heap leach  operation
with potential for future expansion of existing oxide production.

         Stibnite Mine recommenced  operations in August 1995 after being placed
on stand-by for substantially all of 1993 and for 1994 while awaiting  operating
permits. In July 1995, Stibnite Mine received all requisite operating permits to
recommence mining and processing activities and now has all requisite permits to
continue operations throughout 1996. See "Stibnite  Mine-Operations,  Permitting
and  Environmental  Matters." The following table sets forth certain  historical
production information concerning Stibnite Mine.

<TABLE>
<CAPTION>


                                                                1996         1995         1994(1)       1993         1992
                                                                ----         ----          ----         ----         ----
<S>                                                            <C>        <C>               <C>        <C>          <C>
Ore crushed (thousands of tons)                                   927          544            -            91          814
Average grade gold (ounces/tons)                                0.031        0.050            -         0.016        0.038
Average recovery (%)                                            81.0%     71.0%(3)            -         89.0%        89.4%
Ounces produced
         Gold                                                  29,352       19,094            -         1,863       27,651
         Silver                                                 7,309        5,358            -         1,212       11,683
Per ounce of gold sold
         Cash Cost ($)                                           $441         $366            -        N/A(2)         $323
         Total Cost ($)                                          $558         $407            -        N/A(2)         $330

<FN>

     (1)  No  operations  were  conducted in 1994 while the mine was on stand-by
          awaiting operating permits.

     (2)  Costs  for 1993 are not  meaningful  due to  reduced  level of  mining
          activities pending the issue of operating permits.

     (3)  Approximately  4,000  ounces of gold  remain on the heap leach pads at
          December 31, 1995 and once recovered in 1996 will increase  recoveries
          to approximately 86%.

</FN>
</TABLE>

                  General.  Dakota's  original 50% interest in Stibnite Mine was
acquired in 1986 from Pioneer Metals  Corporation.  In 1991, Dakota acquired the
remaining 50% interest in Stibnite Mine from Pegasus Gold.

                  Stibnite  Mine is  located  in central  Idaho's  Salmon  River
Mountains in Valley  County,  approximately  15 miles east of the town of Yellow
Pine.  Access  is by  secondary  road from  State  Highway  55. A landing  strip
suitable for light aircraft also exists on the property.  The property comprises
thirty patented claims,  28 patented  millsites and 487 unpatented mining claims
covering 8,028 acres leased from third  parties.  This land surrounds the Yellow
Pine Mine owned by Hecla Mining Company ("Hecla").

                  The leases generally require  production  royalties that range
from 5% up to 6%. Two leases  cover the majority of the  production  or targeted
areas on the property and will expire in the years 2005 through 2010. The leases
require advance minimum royalties of approximately $92,500 per year.

                  Operations.

                  Stibnite Mine is a seasonal,  heap leach operation with mining
activity   generally   occurring   from  May  through   November.   Conventional
drill-blast-load-haul methods are used. The ore is then crushed into pieces less
than  one inch in  diameter  and  deposited  on leach  pads for  dilute  cyanide
treatment.  Gold  and  silver  are  recovered  from  the  solution  in a  carbon
absorption plant with the barren ore being rinsed,  neutralized and removed from
the pads.  All facilities and equipment are in good condition and are adequately
maintained.

                  All  mining,   hauling,   crushing  and  road  maintenance  is
performed by a mining  contractor.  Dakota and  contractor  personnel are housed
on-site in both company and privately owned trailers. Additional permanent

<PAGE>

living quarters and mess hall facilities are provided at the site by Dakota.

                  Geology.  The Stibnite Mine district lies in the  east-central
margin  of the  Idaho  Batholith.  Quartzmonzonite  and  aplite  dikes  of  this
Cretaceous  intrusive  complex  are the  most  common  rock-type  in this  area.
Precambrian metasediments of the Belt Series are also present. The sediments are
composed of quartzite, schist, conglomerate,  calc silicate hornfels and marble.
The sediments  form part of a large roof pendent with the contained  sedimentary
formations,  generally striking in a northwesterly  direction and dipping to the
northeast.

                  North-to-northeasterly trending faulting is strongly developed
in the area, with three major northeast striking faults identified.

                  Gold  occurs  in  fractures  and  quartz   veining  mainly  in
metasediments,   closely   associated   with  pyrite,   marcasite,   pyrrhotite,
chalcopyrite  and  arsenopyrite  which  has  been  oxidized  near  the  surface.
Brecciated  quartzite  is the most common  rock.  The gold  bearing  oxide zones
currently mined are generally underlain by deeper gold bearing sulfide zones.

                  Exploration.  During  1996,  Dakota  entered into an agreement
with Hecla to develop the sulfide potential in the Stibnite district. Dakota and
Hecla each hold 50% of the  unitized  mineral  interest.  Under the terms of the
agreement,  the parties are  actively  seeking a third party  mining  company to
develop the resource. Dakota's oxide heap leach operations and resources are not
to be a part of the unitized assets.

                  Modest exploration  programs have been conducted over the past
several years,  principally within three target areas.  Drilling results to date
have produced  encouraging  results.  These three  mineralized areas will be the
subject of a continuing  drill program in 1997 when it is  anticipated  that the
mineralization  and extent of the deposits  will be defined in order to increase
mineable reserves. In addition,  soil and stream geochemical sampling and modest
geophysical  work are  planned  for the coming  year.  Dakota  expects to expend
approximately $531,000 in 1997 for exploration.

                  The  Stibnite  Mine  district  has  good   potential  to  host
significant  oxide and  sulfide  gold  deposits.  However,  due to  severe  cash
limitations in the past few years,  exploration  efforts have been restricted to
oxides  and to the needs of short  term mine feed.  A focused  sulfide  drilling
program could enhance this resource.

                  A particular  opportunity  exists at Stibnite  Mine due to its
strategic  land position  surrounding  the Yellow Pine sulfide  deposit owned by
Hecla. Yellow Pine is undeveloped and reported by Hecla to contain approximately
20 million tons of refractory  sulfide  material or  approximately  two to three
million  ounces of gold.  The potential to define  additional  sulfide  material
exists  primarily on Stibnite  Mine lands.  Furthermore,  should the Yellow Pine
deposit be developed at some future date,  Stibnite  Mine lands may be essential
for pit layback, mill site, waste and tailing disposal.

                  Reserves  and Defined  Mineralized  Deposits.  An  independent
audit conducted by DMBW, professional mining consultants,  confirmed reserves as
of January 10, 1997 as follows:


                                      Tons        Grade    Contained Ounces/Au

Proven and Probable Reserves         432,190       0.049         21,386


                  DMBW has also  identified  other  mineralized  oxide  material
outside of the current  reserves of  approximately  5.68  million ore tons at an
average grade of .032 opt gold.

                  In addition to the defined  mineralized  oxide material above,
Dakota's  engineering staff has also located on the property  refractory sulfide
material of  approximately  5.0 million  tons at a grade of 0.061 ounces of gold
per ton located throughout the property.

<PAGE>

     Of the total known  mineralization,  only the  mineralized  material in the
West End Pit, and mineralized  material (sulfide) at the Yellow Pine,  Homestake
and Meadow Creek Mines are located on patented or private lands. All other known
mineralization is on unpatented claims, which could be adversely affected in the
event certain  proposed changes in mining laws in the United States are enacted.
See "Risk Factors-General Risks Related to the Mining Industry-Proposed  Changes
in Mining Laws."

                  Operations,  Permitting and Environmental Matters. Since early
1992,  Dakota  has been in the  process of  preparing  an  Environmental  Impact
Statement (the "Stibnite Mine EIS") to expand its mining operations. Dakota does
not  expect  that the  Stibnite  Mine EIS will be  finalized  until  fall  1997.
However, operations planned for 1997 are not affected by the EIS.

     Reference  is made to  "Dakota  Management's  Discussion  and  Analysis  of
Financial  Condition  and  Results of  Operations  -  Environmental  Matters and
Government Regulations."




<PAGE>



               CAPITALIZATION AND DESCRIPTION OF DAKOTA SECURITIES

         The   following   table   sets   forth   the   unaudited   consolidated
capitalization  of Dakota as at December  31, 1996 and  February 28, 1997 before
and after  giving  effect to the Merger and offering of Special  Warrants.  This
capitalization   table  should  be  read  in  conjunction  with  the  Pro  Forma
Consolidated   Financial  Information  and  respective   consolidated  financial
statements  for each of Dakota and USMX and the  related  notes  thereto,  which
consolidated financial statements are included elsewhere in the Joint Proxy. All
amounts are in thousands except share data. 

<TABLE> 
<CAPTION>


                                                                                         Outstanding        Outstanding
                                                                                            28-Feb-97          28-Feb-97
                                                                                          after effect       after effect
                                                                                          of Merger and      of Merger and
                                  Amount             Outstanding        Outstanding        exercise of       conversion of
Description                     Authorized            31-Dec-96          28-Feb-97     Special Warrants       Debentures
                                                                            (3)              (1) (4)              (4)
- -------------------------       ------------          ----------        -----------    -----------------      -------------
<S>                             <C>            <C>                <C>                <C>               <C>
Long-term debt, including
current portion (2)                            $            3,623 $            3,483 $           24,123 $           24,123
Note payable to related party                  $             -    $             -    $             -    $             -
7.5% convertible
subordinated debentures                        $             -    $             -    $            6,884 $             -
Shareholders equity (5)
Special Warrants, net of                       $             -    $          16,900  $             -    $             -
offering costs                        [25,000]                              [25,000]
[Special Warrants
outstanding]
Purchase Warrants                              $              63  $              63  $              63  $              63
[Purchase Warrants                 [4,550,000]        [4,550,000]        [4,550,000]        [4,550,000]        [4,550,000]
outstanding]
Preference Shares                              $             -    $             -    $             -    $             -
[Preference Shares                [20,000,000]                nil                nil                nil                nil
outstanding]
Common Shares                                  $          52,810  $          52,810  $          76,056  $          93,465
[Common Shares                     [unlimited]       [35,479,742]       [35,479,742]       [50,192,469]       [62,692,469]
outstanding]
Contributed Surplus                                             -                  -             10,525                  -
Accumulated Deficit (6)                        $         (39,134) $         (39,134) $         (39,134) $         (39,134)
Cumulative Translation                         $            (280) $            (280) $            (280) $            (280)
Adjustment
                                               ------------------ ------------------ ------------------ ------------------
Total long-term debt and
shareholders' equity                           $           17,082 $           33,842 $           78,237 $           78,237
                                               ================== ================== ================== ==================

<FN>

     (1)  Amounts  in  accordance  with  the pro  forma  consolidated  financial
          information  which  assumes the issuance of  14,712,893  Dakota Common
          Shares in exchange for 100% of the issued and outstanding Common Stock
          of USMX.

     (2)  Consists of long-term  debt due to Rothschild  (see Note 8 of Notes to
          USMX  consolidated  financial  statements)  and  amounts due to Gerald
          Metals  Inc.  (see  Note 6 of Notes to Dakota  consolidated  financial
          statements).

     (3)  Reflects the issuance of 25,000 Special  Warrants by Dakota.  Refer to
          Dakota Management's Discussion and Analysis of Financial Condition and
          Results of Operations. Of the total proceeds,  $1,500,000 will be used
          to repay a portion of the long-term debt due Rothschild.

     (4)  Assuming that no Series B Special  Warrants are retracted and that all
          conditions  imposed on Dakota under the Agency  Agreement are met such
          that no penalty in  respect  to the number of Common  Shares  issuable
          upon  conversion  of each  Debenture  issued  on the  exercise  of the
          Special  Warrants is imposed,  all Special  Warrants are exercised for
          25,000  Debentures and all  Debentures  are converted into  12,500,000
          Common Shares.

     (5)  Does not include 2,250,150 Common Shares issuable upon the exercise of
          options and warrants previously issued by Dakota or 1,097,652 Common

<PAGE>
          Shares  issuable  by Dakota in  accordance  with  terms of the  Merger
          Agreement upon the exercise of options previously issued by USMX.

     (6)  The  accumulated  deficit  as of  December  31,  1996  is  applied  to
          calculate the pro forma shareholders' equity as of February 28, 1997.

</FN>
</TABLE>

Description of Dakota Share Capital and Debentures

         The authorized  share capital of Dakota consists of an unlimited number
of Common Shares without nominal or par value and 20,000,000  Preference  Shares
without nominal or par value.

         Common Shares. The holders of the Common Shares are entitled to receive
notice of,  attend and vote at all  meetings  of the  Dakota  Shareholders.  The
Common  Shares  carry one vote per share.  The holders of the Common  Shares are
entitled to receive dividends if, as and when declared by the Board of Directors
of Dakota. The Common Shares have no pre-emptive or conversion rights.

         Preference  Shares.  The  directors of Dakota are  authorized  to issue
Preference  Shares in one or more series and to fix the number of shares in, and
to determine the designation,  rights,  privileges,  restrictions and conditions
attached  to,  each  series  of  Preference  Shares  which  may be  issued.  The
Preference  Shares rank prior to the Common  Shares  with  respect to payment of
dividends  and with respect to the  distribution  of the assets of Dakota in the
event of its dissolution,  liquidation or winding-up.  As at the date hereof, no
Preference Shares have been issued by Dakota.

         Debentures.   Upon   Completion  of  the  Merger  and  subject  to  the
fulfillment of certain other conditions (see "Dakota Management's Discussion and
Analysis of  Financial  Condition  and  Results of  Operations  - Liquidity  and
Capital  Resources")  Dakota will have  outstanding  Cdn. $25 million  aggregate
principal amount of unsecured convertible debentures ("Debentures") due February
5, 2004. The Debentures will bear interest at the rate of 7.5% per annum payable
in arrears in equal semi-annual  installments on June 30 and December 31 in each
year.

         Debentures will be convertible,  at the option of the holders  thereof,
at any time up to and  including  the close of business on the last business day
immediately  preceding February 5, 2004 into fully paid and nonassessable Dakota
Common Shares at a conversion price of $2.00 per Dakota Common Share, subject to
the  adjustment  in  certain   circumstances,   including  any   subdivision  or
consolidation of Dakota Common Shares.

         Debentures  will  redeemed  at the  option  of Dakota at any time on or
after  February  4, 2001 and up to and  including  maturity,  provided  that the
weighted  average  price per share at which the Dakota Common Shares have traded
on the TSE  during the 20  consecutive  trading  days  ending not more than five
trading days before the date on which a notice of  redemption  is given  exceeds
125% of the conversion price mentioned above.

         Unless  an event of  default  under  the  terms of the  Debentures  has
occurred and is continuing,  Dakota may at its option, and subject to applicable
law and  regulatory  approvals,  elect to satisfy  the  obligation  to repay the
principal  amount of the  Debentures  on redemption or maturity by the issue and
delivery of that number of freely tradeable  Dakota Common Shares  determined by
dividing the principal  amount of the Debentures by 95% of the weighted  average
price per share at which the Dakota  Common Shares have traded on the TSE during
the 20  consecutive  trading  days ending not more than five trading days before
the date that the  Debentures  are fixed for redemption or the date of maturity,
as the case may be, provided that, in the event that such weighted average price
on maturity of the Debentures is less than Cdn.  $2.00,  Dakota,  at its option,
may satisfy its  obligation to pay the principal  amount  payable to the holders
thereof by the issue to such  holders  of that  number of Dakota  Common  Shares
equal to the lesser of (a) the number  determined  by  dividing  such  principal
amount by 95% of such  weighted  average  price of the Dakota  Common  Shares on
maturity and (b) the number  determined by dividing the principal  amount by the
closing  market  price of the Dakota  Common  Shares on the TSE on the  maturity
date.

     The  indebtedness  evidenced  by  the  Debentures  is  a  direct  unsecured
obligation of Dakota and is subordinated  and subject in right of payment to the
prior payment of all senior liabilities  including,  without  limitation,  trade
debts of Dakota, whether outstanding at the date of issue of the Debentures or

<PAGE>

thereafter created, incurred, assumed or guaranteed.

Trading History

         The Common  Shares of Dakota are listed for trading on the TSE and AMEX
under the trading  symbol "DKT" and on the BSE under the trading  symbol  "DMC."
The following table sets forth for the period  indicated,  the high and low sale
prices per Dakota  Common  Shares as reported by the TSE and AMEX. On January 2,
1997 the day preceding the date of the public  announcement  of the Merger,  the
closing sale price on the TSE of Dakota  Common  Share was Cdn.  $1.96 per share
and AMEX was U.S.  $1.63  per  share.  For  current  price  information,  Dakota
Shareholders are encouraged to consult publicly available sources.
<TABLE>
<CAPTION>


                                                     TSE                                               AMEX
                                                                 Volume                                            Volume
                                     High         Low           (000's)                  High         Low          (000's)
                                     ----         ---           -------                  ----         ---          -------
                                                  (Cdn. $)                                            (U.S.$)
<S>                                 <C>          <C>              <C>                   <C>          <C>             <C>
1995
      First quarter............     $2.35        $1.50             1,037,941            $1.88        $1.06             387,500
      Second quarter...........      2.40         1.70               417,183             2.00         1.25             266,700
      Third quarter............      2.40         1.80               452,302             1.88         1.25             359,400
      Fourth quarter...........      2.25         1.40               213,527             1.75         1.06           1,204,600
1996                                 3.65         1.40
      First quarter............      3.65         1.85             4,081,816             2.84         1.50           3,855,100
      Second quarter...........      3.65         2.65             4,261,941             2.50         2.00             641,600
      Third quarter............      3.30         2.25             3,062,423             2.25         1.63           2,028,900
      Fourth quarter...........      2.96         2.00             1,293,870             2.25         1.50           2,509,600
1997
      January..................      2.50         1.82             2,284,971             1.88         1.38           1,118,900
      February.................      2.00         1.85             1,902,431             1.50         1.38             663,900
      March (As of
      March 12, 1997)..........      1.93         1.85               245,704             1.44         1.38             206,900

</TABLE>


Dividend Policy

      Dakota  has no  fixed  dividend  policy.  Dividend  distribution  will  be
considered by the Board of Directors from time to time having regard to Dakota's
operating  results,  capital  requirements and general  financial  condition and
requirements. No dividends have been paid by Dakota to date. For the foreseeable
future,  it is  anticipated  that Dakota will use earnings to finance its growth
and that dividends will not be paid to shareholders.



<PAGE>


                             THE USMX ANNUAL MEETING

Time, Date and Place of USMX Meeting

      The USMX Meeting will be held at 10:00 a.m.,  local time, on May 20, 1997,
in Lakewood, Colorado.

Record Date

      The USMX Board of  Directors  has fixed the close of business on April 16,
1997 as the USMX Record Date for the  determination  of the holders of shares of
USMX Common Stock  entitled to receive notice of and to vote at the USMX Meeting
and at any adjournments or postponements thereof.

Business to be Conducted at USMX Meeting

     At the USMX  Meeting,  the USMX  Stockholders  will  vote on  proposals  to
approve the Merger  Agreement and the Montana Tunnels  Royalty  Agreement and to
elect directors. See "The Merger."

      The USMX Board of Directors has unanimously  approved the Merger Agreement
and Montana Tunnels Royalty  Agreement and recommends that the USMX Stockholders
vote FOR  approval  and  adoption of the Merger  Agreement  and Montana  Tunnels
Royalty Agreement and the transactions contemplated thereby.

Vote Required

      As of the USMX  Record  Date there were  16,184,182  shares of USMX Common
Stock  outstanding.  Each share of USMX  Common  Stock  outstanding  on the USMX
Record Date is entitled to one vote upon each matter  properly  submitted at the
USMX Meeting.  The affirmative  vote of a majority of the shares  represented at
the USMX Meeting is required to elect each director.  The affirmative  vote of a
majority of the  outstanding  shares of USMX Common Stock is required to approve
the matters to be considered and voted on at the USMX Meeting in connection with
the Merger  Agreement and Montana  Tunnels Royalty  Agreement.  The terms of the
Merger Agreement do not require the affirmative vote of a majority of the issued
and outstanding  shares of USMX Common Stock held by persons  unaffiliated  with
USMX for the approval and adoption of the Merger  Agreement and the transactions
contemplated thereby.

      The presence in person or by proxy at the USMX Meeting of one-third of the
outstanding  shares of USMX Common Stock is necessary to constitute a quorum for
the  transaction  of  business.  Abstentions  will be counted as present for the
purposes of determining whether a quorum is present.  All abstentions and broker
non-votes with respect to the proposal to approve and adopt the Merger Agreement
and Montana Tunnels Royalty Agreement and the transactions  contemplated thereby
will have the same effect as negative votes.

Voting Commitments, Agreements or Understandings

      As of the USMX Record Date  directors and  executive  officers of USMX and
their affiliates owned  beneficially  approximately  35.1% of the shares of USMX
Common Stock  entitled to vote at the USMX  Meeting.  Except as set forth in the
following  sentence,  there  are no  agreements  commitments  or  understandings
between USMX and its directors, officers and shareholders with respect to voting
at the USMX Meeting.  However, the directors and executive officers of USMX have
indicated  their intention to vote their shares of USMX Common Stock in favor of
the  proposal  to approve  the Merger  Agreement  and  Montana  Tunnels  Royalty
Agreement and Pegasus Gold, the owner of approximately  29.2% of the outstanding
shares of USMX Common Stock, is a party to the Montana Tunnels Royalty Agreement
and has entered into an agreement with Dakota and USMX pursuant to which Pegasus
Gold has agreed to vote in favor of the  proposal  to approve  the  Merger.  See
"Terms of the Merger-Other Agreements."

<PAGE>

Voting and Revocation of Proxies

      Shares of USMX Common Stock  represented  by a proxy  properly  signed and
received at or prior to the USMX Meeting,  unless subsequently  revoked, will be
voted in  accordance  with the  instruction  thereon.  If a proxy is signed  and
returned without indicating any voting instructions, shares of USMX Common Stock
represented by the proxy will be voted FOR the proposal to adopt and approve the
Merger  Agreement.  Any proxy given pursuant to this solicitation may be revoked
by the person  giving it at any time  before the proxy is voted by filing a duly
executed  revocation or of a duly  executed  proxy bearing a later date with the
Secretary of USMX prior to or at the USMX Meeting, or by voting in person at the
USMX Meeting.  All written notices of revocation and other  communications  with
respect to revocation of USMX proxies should be addressed as follows: Secretary,
USMX, Inc., 141 Union Boulevard, Suite 100, Lakewood, Colorado 80228. Attendance
at the USMX Meeting will not in and of itself constitute revocation of a proxy.

      The USMX Board of Directors is not  currently  aware of any business to be
acted upon at the USMX Meeting  other than as  described  herein.  If,  however,
other matters are properly brought before the USMX Meeting,  or any adjournments
or postponements  thereof, the persons appointed as proxies will have discretion
to vote or act thereon according to their best judgment.

Solicitation of Proxies

      This Joint Proxy  Statement/Prospectus is furnished in connection with the
solicitation of proxies from holders of the USMX Common Shares by the management
of USMX for use at the USMX Meeting to be held at the time and place and for the
purposes set forth in the accompanying Notice of Meeting and at any adjournments
thereof. Each copy of this Joint Proxy Statement/Prospectus mailed to holders of
USMX Common Stock is accompanied by a form of proxy for use at the USMX Meeting.
The solicitation will be by mail and possibly supplemented by telephone or other
personal contact to be made without special compensation by regular officers and
employees  of  USMX.  No  solicitation  will  be made  by  specifically  engaged
employees or soliciting  agents. The cost of solicitation will be borne by USMX.
USMX does not reimburse  members,  nominees or agents for the costs  incurred in
obtaining from their principals authorization to execute forms of proxy.

Election of Directors of USMX

      The Board of  Directors  of USMX is divided  into three  Groups,  with the
terms of office of each Group ending in successive years. The terms of directors
of Group III (Donald P. Bellum and Gregory  Pusey) expire with the USMX Meeting.
Proxies will be voted at the USMX Meeting, unless authority is withheld, FOR the
election  of the Group III  directors.  Each of these  persons  is  currently  a
director  of USMX.  There is no  nominating  committee  of the USMX  Board.  The
affirmative vote of a majority of the shares  represented at the USMX Meeting is
required to elect each director. If the Merger is consummated, Dakota may remove
any of the current USMX directors and elect new directors of USMX.

      The directors and executive  officers of USMX, their respective  positions
and ages, and the year in which each director was first elected are set forth in
the following table. Additional information concerning each of these individuals
follows the table: 

<TABLE> 
<CAPTION>


                                                                                                          Director
Name                              Age                          Position with USMX                           Since

<S>                               <C>         <C>                                                          <C>
Donald J. Bellum (1)              64                                President                               1992
George J. Allen(3)                68                                Director                                1990
Phillips S. Baker                 37                                Director                                1995
Terry P. McNulty(2)               58                                Director                                1990

<PAGE>

Werner G. Nennecker (1)(3)        43                                Director                                1992
Gregory Pusey(1)(3)               44                                Director                                1979
Robert Scullion(2)                58                                Director                                1987
John R. Haigh                     59          Vice-President-Investor Relations and Public Affairs
Dennis L. Lance                   52                      Vice President - Exploration
Donald E. Nilson                  52          Vice President-Finance, Secretary and Chief Financial
                                                                     Officer
Thomas M. Smagala                 45                                Treasurer
Paul B. Valenti                   48                          Senior Vice President

<FN>
(1)   Members of the Executive Committee.

(2)   Members of the Audit Committee.

(3)   Members of the Compensation Committee.
</FN>
</TABLE>

Donald P. Bellum became  Chairman of the Board of Directors and Chief  Executive
Officer of USMX on May 1, 1996 and President on July 1, 1996.  From 1991 to 1996
Mr. Bellum was an independent  consultant in the mining  industry.  From 1987 to
1991 he was Executive Vice President of Cyprus Minerals Company and he served as
President of Cyprus Coal Company from 1980 to 1987. Prior to joining Cyprus,  he
had 22 years experience with other mining companies,  including Kennecott Copper
Corporation and Utah International.

George J. Allen has served as President of Allen  Engineering  since 1983.  From
1951 to 1983,  he  served  in  various  positions  with  Kennecott  Corporation,
including Vice President and Director of Tolling.

Phillips S. Baker joined Pegasus Gold in January 1994 as Vice President, Finance
and Chief Financial  Officer.  Prior to joining Pegasus,  Mr. Baker worked seven
years for Battle  Mountain  Gold Company,  most  recently as Treasurer.  He also
worked as an  accountant  for Arthur  Andersen  LLP.  Mr.  Baker is an attorney,
Certified Public Accountant and Certified Cash Manager.

Terry P.  McNulty  has  served as  President  of T.P.  McNulty &  Associates,  a
consulting  firm,  since  1988.  From 1983 to 1988,  he was  President  of Hazen
Research, Inc.

Werner G.  Nennecker  joined  Pegasus Gold Inc. in September 1992 as Senior Vice
President and Chief Operating  Officer.  In November 1992, Mr. Nennecker assumed
the  position of  President  and Chief  Executive  Officer of Pegasus.  Prior to
joining  Pegasus,  Mr.  Nennecker  worked 15 years in the mining  industry  with
Ranchers  Exploration and Santa Fe Pacific Gold Corporation.  Most recently,  he
held the  positions of Executive  Vice-  President of Santa Fe Pacific  Minerals
Corporation and President of Santa Fe Pacific Gold Corporation. He has extensive
experience  in all  aspects  of the mining  business.  Mr.  Nennecker  is also a
director of Pegasus Gold Inc., Zapopan NL, the Gold Institute,  and the National
Mining Hall of Fame.

Gregory  Pusey  served as USMX's  Chief  Financial  Officer  from May 1989 until
January  1990 and he also has served as the  Secretary  and  Treasurer  of USMX.
Since 1983, Mr. Pusey has been engaged in private investment activities.  He has
served as President of  Livingston  Capital,  Ltd. and  President of the General
Partner of Graystone Capital,  Ltd, a venture capital firm. He is also President
and a Director of Cambridge Holdings,  Ltd. and a Director of Nutrition For Life
International, Inc. Mr. Pusey was a founder of USMX.

Robert Scullion has been a partner in Scullion,  Strasheim & Company,  a firm of
Certified Public  Accountants,  since 1975. He is a Certified Public  Accountant
licensed in the United States as well as a Scottish Chartered Accountant.

John R.  Haigh has served as Vice  President  -  Investor  Relations  and Public
Affairs of USMX since June 1996. Mr. Haigh has 36 years experience in the mining
industry and from July 1991 until June 1996 was manager of Investor Relations of
USMX.  Mr.  Haigh is a  degreed  geologist  and prior to June 1991 was the Chief
Executive  Officer and Director of a public gold and diamond mining company that
he created in 1973.

<PAGE>

Dennis L. Lance has served as Vice  President --  Exploration  of USMX since May
1989. He also served as Secretary of USMX from January 1990 to December 1990. He
has served as a geologist with USMX since June 1986.  Prior  thereto,  he was an
independent consulting geologist.  Donald E. Nilson has served as Vice President
- -- Finance and  Secretary  of USMX since his  employment  in October  1990.  Mr.
Nilson has been a Certified  Public  Accountant  since 1968 and holds a graduate
degree in Computer Information Systems.

Thomas M. Smagala joined USMX in April, 1989 as Business Development Manager and
was  elected  to  Treasurer  of USMX in July,  1993.  Prior  thereto,  he was an
independent consulting geological engineer.

Paul B. Valenti joined USMX in May 1987 and was elected Vice President in August
1988.  From November 1983 to May 1987, he served as the  Metallurgy  Manager for
Silver King Mines.

      The USMX Board held  eleven  meetings  in person or by consent  during the
year ended December 31, 1996. All incumbent  directors  attended at least 75% of
the meetings of the Board during 1996.

      The USMX  Board had  three  standing  committees  in 1996:  The  Executive
Committee,  Audit Committee and Compensation Committee.  The Executive Committee
is  permitted  to  exercise  all the powers of the USMX  Board  except as may be
restricted by the USMX Board or by the DGCL. The Executive  Committee held three
meetings in person or by consent in 1996.

      The Audit  Committee  reviews  the scope and  results  of audits by USMX's
independent auditors, internal accounting controls, non-audit services performed
by the independent  accountants and the cost of accounting  services.  The Audit
Committee held two meetings in 1996.

      The  Compensation   Committee  reviews  matters  related  to  compensation
programs,  including stock option grants,  with particular emphasis on executive
compensation. The Compensation Committee held three meetings in 1996.

Executive Compensation

      Following is information  regarding  compensation  paid during each of the
last three completed fiscal years to the executive officers of USMX whose salary
and bonus exceeded $100,000 during 1996.

<TABLE>
<CAPTION>

                                            Summary Compensation Table



                                                   Annual Compensation

                                                                                       Long Term
                                                                                     Compensation          All Other
    Name and Principal Position                                                         Awards           Compensation
                                      Year        Salary ($)      Bonus ($)           (Options #)             ($)
<S>                                   <C>         <C>             <C>                 <C>                 <C>
Donald P. Bellum, President                                                                               $1,512 (1)
and CEO(3)                            1996         $134,400              -              150,000           $2,200 (2)
                                      1995             -                 -                 -              $8,850 (2)
                                      1994             -                 -                 -              $6,506 (2)
James A. Knox
President and CEO(4)                  1996         $148,289              -              25,000            $4,663 (1)
                                      1995         $156,050           $10,000           50,000            $4,620 (1)
                                      1994         $151,500           $20,000           30,000            $4,022 (1)
Dennis L. Lance,
V.P. -- Exploration                   1996         $109,200              -              35,000            $2,867 (1)
                                      1995         $107,100              -              25,000            $3,213 (1)
                                      1994         $ 93,816           $8,000            15,000            $2,814 (1)
<PAGE>

Donald E. Nilson
V.P. -- Finance                       1996         $107,200              -              35,000            $2,874 (1)
                                      1995         $105,100              -              25,000            $3,153 (1)
                                      1994         $ 95,530           $8,000            15,000            $2,790 (1)
Paul B. Valenti,
V.P. -- Operations                    1996         $114,198              -              40,000            $3,426 (1)
                                      1995         $108,150              -              25,000            $3,244 (1)
                                      1994         $ 98,650           $8,000            15,000            $2,959 (1)

<FN>
     1.   The amounts  shown  represent  USMX's  matching  contribution  for the
          stated individuals to its 401(K) plan.

     2.   Director's fees.

     3.   Mr.  Bellum  became  Chairman  of the  Board of  Directors  and  Chief
          Executive  Officer of USMX on May 1, 1996. On July 1, 1996, Mr. Bellum
          also assumed the duties of President of USMX.

     4.   Mr.  Knox  served  as  Chairman  of the Board of  Directors  and Chief
          Executive  Officer of USMX until May 1, 1996,  and as President  until
          July 1, 1996.
</FN>
</TABLE>

         The  following  table  sets  forth  information  with  respect to stock
options  granted  during  1996 to  each  USMX  executive  named  in the  Summary
Compensation  Table. The assumed annual rates of stock price  appreciation of 5%
and 10% are set by a rule of the SEC,  and are not  intended  as a  forecast  of
possible future  appreciation  and stock prices.  The potential value of options
granted  depends on an increase in the market price of USMX's common  stock.  If
the stock price does not increase,  the options will be worthless.  If the stock
price does  increase,  this  increase  would  benefit  both  option  holders and
stockholders commensurately.

<TABLE>
<CAPTION>

         Option Grants in 1996.


                                                                                        Potential Realizable Value
                                          % of Total                                    at Assumed Annual Rates of
                                            Options                                      Stock Price Appreciation
                                            Granted                                          for Option Term
                            Options       to Employees      Exercise     Expiration
Name                      Granted (#)   in Fiscal Year    Price ($/Sh)      Date         5% ($)        10% ($)
- ----                      -----------   --------------    ------------      ----         ------        -------

<S>                         <C>             <C>               <C>        <C>          <C>              <C>
Donald P. Bellum            150,000         18.5 %            $2.55      4/18/2006      $240,552         $609,606
James A. Knox                25,000          3.1 %            $2.63      6/18/2006       $41,350         $104,789
Dennis L. Lance              35,000          4.3 %            $2.63      6/18/2006       $57,890         $146,704
Donald E. Nilson             35,000          4.3 %            $2.63      6/18/2006       $57,890         $146,704
Paul B. Valenti              40,000          4.9 %            $2.63      6/18/2006       $66,160         $167,662
All Stockholders (1)                                                                  $23,833,000      $60,396,000
Executive officers'                                                                       1.95%            1.95%
gain as a % of all
Stockholders' gain


<FN>
(1)      The  amounts  shown  for  All  Stockholders   represent  the  potential
         realizable value assuming  appreciation at the rates indicated based on
         the exercise  price per share and the  expiration  date  applicable  to
         grants made in 1996 and the number of outstanding shares on the date of
         grant.

</FN>
</TABLE>


<PAGE>



         The following table sets forth, in the aggregate,  the number of shares
underlying  options exercised during 1996 by each executive named in the Summary
Compensation  Table,  and  states  the  value at  year-end  of  exercisable  and
unexercisable options remaining outstanding.

         Aggregated Option Exercises and Fiscal Year-End Option Values



                            Value of Unexercised In-
                            Number of Unexercised      the-Money Options at
                            Options at FY-End (#)           FY-End ($)
                                 Exercisable/              Exercisable/
                                Unexercisable             Unexercisable
Name

Donald P. Bellum                   75,000 /                     -
                                   100,000                      -

James A. Knox                     190,000 /                     -
                                    50,000                      -

Dennis L. Lance                    68,334 /                     -
                                    51,666                      -

Donald E. Nilson                   38,334 /                     -
                                    51,666                      -

Paul B. Valenti                    58,334 /                     -
                                    56,666                      -

         Compensation of Directors. All directors who are not employed either by
USMX or by  Pegasus  Gold are paid a fee of $350 for each  meeting  of the Board
attended.  In addition,  each  director who is not a full-time  employee of USMX
receives  a fee of $500 per  month.  These  directors  also  receive  additional
compensation  plus reasonable  expenses for any additional  services  performed.
Robert  Scullion is paid an additional  $4,000 per year as chairman of the Audit
Committee.  During  1996,  certain  directors  were paid a total of  $6,973  for
consulting fees and out of pocket expenses pertaining to various USMX projects.

         Employment and Change-in-Control  Arrangements.  USMX has no employment
agreements  with any of its officers or directors.  USMX has entered into change
in control  agreements  with Donald P. Bellum,  John R. Haigh,  Dennis L. Lance,
Donald E. Nilson,  Thomas M. Smagala and Paul B. Valenti.  Each agreement (other
than the agreement with Mr. Bellum) provides that if the officer's employment is
terminated  without  "cause"  after a change in control,  he will be entitled to
receive the balance,  if any,  due as salary for the month in which  termination
occurs,  plus salary for that number of months which is the greater of: (i) six,
or (ii) the number of complete years of employment by the officer with USMX. The
officers are also entitled to a continuation of medical insurance  coverage with
the  premium  paid by USMX  for  six  months  after  termination.  Mr.  Bellum's
agreement provides that he will receive the equivalent of twelve month's salary.
Cause is defined in the  agreements as wilful  misconduct,  fraudulent  conduct,
felonious behavior or acting in a manner which is materially  injurious to USMX,
monetarily  or  otherwise.  The  proposed  merger with Dakota  would be deemed a
change in control under these agreements.

     Compensation Committee Interlocks and Insider Participation in Compensation
Decisions. George J. Allen, Donald P. Bellum and Gregory Pusey served as members
of the  Compensation  Committee  during 1996.  Mr. Pusey is a former  officer of
USMX.  In April  1996,  Mr.  Bellum  resigned  as a member  of the  Compensation
Committee  and  Werner  G.  Nennecker  was  elected  to serve as a member of the
Compensation Committee. Effective May 1, 1996, Mr. Bellum became Chairman of the

<PAGE>

Board of Directors and Chief Executive Officer of USMX.

         Board Compensation  Committee's Report on Executive  Compensation.  The
compensation  policies  of  the  Compensation  Committee  applicable  to  USMX's
executive  officers  are based on the  continuing  need to attract  and retain a
management  team  capable  of  guiding  the  growth of USMX over the long  term.
Compensation   of  executive   officers   paid  during  1996  is  based  on  the
qualifications  and experience of the individuals  officers,  competitive market
conditions for executive talent, and the contributions of the individuals to the
long term growth and stability of USMX and to maximizing  the long term value of
stockholders'  investment  in  USMX.  Factors  considered  by  the  Compensation
Committee to be  important in the long term growth and  stability of USMX and to
maximizing  the  long  term  value  of the  stockholders'  investment  including
increasing  the  quantity  and  quality  of  USMX's   portfolio  of  exploration
properties,   development  of  these   properties  into  producing  mines  where
justified,  acquisition and improvement of producing properties,  increasing the
amount and timeliness of internal and external financial  reporting and building
and maintaining a complement of well trained and highly motivated employees. The
Compensation  Committee  also  compared  salaries and bonuses with those paid by
other gold mining companies.

         USMX's  Compensation  Committee did not make its  determinations  based
specifically  upon objective  measures of corporate  performance in 1996 such as
revenue or net income,  nor did that  Committee  set any targets of  performance
using such  objective  measures.  The  Committee  believes  that,  for a growing
exploration  and  mining  company,  primary  emphasis  should  be  placed on the
exploration  and development of mining  properties with superior  potential that
will ultimately result in the achievement of improved financial results, through
mineral production or property sale. The Committee considered the performance of
USMX's CEO and other  executive  officers  during 1996 as well as other  factors
discussed above in making its compensation decisions.

                                 George J. Allen
                                Donald P. Bellum
                               Werner G. Nennecker
                                  Gregory Pusey

         Shareholder Return Performance Graph.


                                             [GRAPH TO BE PLACED HERE]

<TABLE>
<CAPTION>

                                   Base Year
                                   1991           Dec 1992       Dec 1993       Dec 1994       Dec 1995       Dec 1996
<S>                                <C>              <C>            <C>            <C>            <C>            <C>
USMX                               $100             $195.42        $305.34        $190.84        $150.29        $121.66
Nasdaq                             $100             $116.38        $133.59        $130.59        $184.67        $227.16
S & P Gold and Precious
 Metals Mining Index               $100              $93.37        $171.05        $138.20        $155.55        $154.39

</TABLE>

         The above graph  assumes an initial  investment of $100 as of the close
of trading  December 31, 1991. Each of the data points gives the dollar value of
the investment from December 31, 1991, forward assuming  dividends,  where paid,
are reinvested monthly plus any price change in the investment.




<PAGE>



              USMX SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS

         Information regarding USMX Common Stock owned by each director, by each
executive  officer  named in the Summary  Compensation  Table,  by all executive
officers and  directors  as a group,  and by each person known by USMX to be the
beneficial  owner  of more  than 5% of USMX  Common  Stock  is set  forth in the
following table:



                               Shares of $0.001 Par Value
                                          Common Stock
Name                                   Beneficially Owned      Percent of Class

George J. Allen                            37,000(1)                  *
Phillips S. Baker                       4,846,000(2)(3)             29.2%
Donald P. Bellum                           75,000(1)(4)               *
James A. Knox                              127,232                    *
Dennis L. Lance                            157,068(5)                 *
Terry P. McNulty                            38,000(1)                 *
Werner G. Nennecker                      4,856,000(6)(3)            29.3%
Donald E. Nilson                            60,584(7)                 *
Gregory Pusey                              297,274(2)                1.8%
Robert Scullion                             26,750(8)                 *
Paul B. Valenti                            114,783(9)                 *
All directors and executive
officers as a group (13 persons)         5,951,358(3)(10)           35.1%
Pegasus Gold, Inc.
601 West First Avenue
Suite 1500
Spokane, WA 99204                         4,826,000                 29.1%
North Pacific Mining Corporation
2525 C Street
Anchorage, AK 99503                       1,540,663                  9.3%
Van Eck Associates
Corporation
122 East 42nd Street
New York, New York 10168                  1,040,000(11)              6.3%


     (1)  Includes  25,000  shares  underlying  currently   exercisable  options
          granted pursuant to USMX's Non-Discretionary Stock Option Plan For
          Non-Employee Directors.

     (2)  Includes  20,000  shares  underlying  currently   exercisable  options
          granted pursuant to USMX's Non-Discretionary Stock Option Plan For
          Non-Employee Directors.

     (3)  Messrs. Nennecker,  Baker, and Geyer are officers and Mr. Nennecker is
          a director of Pegasus  Gold.  As such,  they can be  considered  to be
          beneficial  owners of the  4,826,000  shares held of record by Pegasus
          Gold.  Accordingly,  the  figures  opposite  their  names  reflect the
          4,826,000 shares owned by Pegasus Gold.

     (4)  Includes  50,000  shares  underlying  currently   exercisable  options
          granted pursuant to USMX's 1987 Stock Option Plan.

     (5)  Includes  68,334  shares  underlying  currently   exercisable  options
          granted pursuant to USMX's 1987 Stock Option Plan.

     (6)  Includes  30,000  shares  underlying  currently   exercisable  options
          granted pursuant to USMX's Non-Discretionary Stock Option Plan For
          Non-Employee Directors.

     (7)  Includes  38,334  shares  underlying  currently   exercisable  options
          granted pursuant to USMX's 1987 Stock Option Plan.

     (8)  Consists of 26,750 shares  underlying  currently  exercisable  options
          granted pursuant to USMX's Non-Discretionary Stock Option Plan For
          Non-Employee Directors.

     (9)  Includes  58,334  shares  underlying  currently   exercisable  options
          granted pursuant to USMX's 1987 Stock Option Plan.

     (10) Includes currently exercisable options to purchase 386,752 shares.

     (11) Van  Eck  Associates  Corporation  has  advised  USMX  that  it  is  a
          registered investment adviser, and that such shares are held for funds
          or trusts  managed by it,  including  715,000  shares  (4.3%) held for
          Gold/Resources  Fund and 275,000 shares (1.7%) held for  International
          Investors   Incorporated  and  50,000  shares  (0.3%)  for  a  private
          investor. Gold/Resources Fund and International Investors Incorporated
          are  open  end,  diversified  investment  management  companies  which
          concentrate  investments in gold mining shares.  The shares of both of
          such  companies are publicly held and Van Eck  Associates  Corporation
          has advised USMX that to its knowledge no natural person owns

<PAGE>
          beneficially  more than 5% of the  outstanding  shares of either  such
          company.  John C. Van Eck, whose business  address is the same as that
          of Van Eck  Associates  Corporation,  has  voting  control  of Van Eck
          Associates Corporation.

         * Represents less than 1%.

          USMX SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

         Section 16(a) of the Exchange Act requires USMX officers and directors,
and  persons  who own more  than 10% of a  registered  class  of  USMX's  equity
securities,  to file reports of ownership and changes in ownership with the SEC.
Officers,  directors  and  greater  than 10%  shareholders  are  required by SEC
regulation  to furnish  USMX with copies of all  Section  16(a) forms they file.
Based  solely on its  review  of the  copies of such  forms  received  by it, or
written  representations  from certain  reporting  persons,  USMX believes that,
during  the  fiscal  year  ended  December  31,  1996  all  filing  requirements
applicable to its officers,  directors,  and greater than 10% beneficial  owners
were complied with.

               USMX CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

         USMX  presently  owns a net profits  interest  in the  Montana  Tunnels
Property which has been operated by Pegasus Gold Inc.  since 1987.  Pegasus Gold
is USMX's largest stockholder. USMX is entitled to the greater of a five percent
net profits royalty  interest or minimum advance  royalties of $60,000 per month
until certain construction,  land acquisition and associated Financing and other
costs have been  recovered  by Pegasus  Gold  ("Payback"),  and a 50 percent net
profits  royalty  interest  thereafter.  See "Business and  Properties of USMX."
Payback has not been achieved.

         In  order  to  obtain  additional  funding  for its  operations  and to
partially fund the cost overruns experienced at the Illinois Creek Project, USMX
borrowed $2.5 million from Pegasus Gold in May 1996.  The  obligation is secured
by USMX's royalty  interest in the Montana Tunnels  Property.  In June 1996 USMX
and Pegasus  Gold agreed to the sale of USMX's  interest in the Montana  Tunnels
Property to Pegasus Gold for $4.5  million.  The  transaction  is subject to the
approval of USMX's Stockholders.  Pending completion of the transaction, Pegasus
Gold provided USMX an additional $2 million which was deemed an amendment to the
terms of the outstanding $2.5 million loan. Upon the closing of the transaction,
USMX will transfer to Pegasus Gold its interest in the Montana Tunnels Property,
and will be relieved of its obligation to repay these loans.

         As of December 31, 1996,  USMX had provided  collateral  in the form of
Certificates of Deposit totaling  approximately  $283,000 to secure repayment of
bank loans to four employees of USMX  including  three officers (John R. Haigh -
$78,856,  Paul B.  Valenti -  $114,398  and  Donald E.  Nilson -  $52,776).  The
employees have pledged a total of 134,349 shares of USMX Common Stock to USMX to
secure repayment of these obligations.

         In March 1995,  USMX acquired all of the  outstanding  capital stock of
Mega  Minerals  S.A.,  an  Ecuadorian  company.   USMX  assumed  obligations  of
approximately  $120,000, and agreed to pay the seller a 10% net proceeds royalty
on  any  production  from  the   concessions   after  recovery  of  all  capital
expenditures. Gregory Pusey, a director and principal shareholder of the seller,
is also a director of USMX.  The assets of Mega Minerals  S.A.  consist of eight
exploration  concessions and the rights to acquire four  additional  exploration
concessions, all located in the Nambija-Zamora gold belt of southern Ecuador.

                  APPROVAL OF MONTANA TUNNELS ROYALTY AGREEMENT

         The  Montana  Tunnels  property  is  located  in  the  Colorado  Mining
District,  Jefferson County,  Montana, 22 miles south of Helena. Montana Tunnels
consists of approximately  9,300 acres of patented ground plus about 1,000 acres
of other mineral rights.  This property was developed and is operated by Pegasus
Gold pursuant to an agreement with USMX. Mine and mill construction commenced in
March 1986,  milling  operations  began in March 1987, and full operating status
was achieved by Pegasus Gold in October 1987.

<PAGE>

         The  Montana  Tunnels  Mine  involves  open pit mining  operations  and
conventional milling technology.  The Montana Tunnels ore is processed through a
circuit  which  incorporates  crushing,  grinding,  and  selective  flotation to
produce lead and zinc  concentrates,  and a gravity circuit for recovery of free
gold.  The majority of gold and silver value is  associated  with the base metal
concentrates.  As of December 31, 1996,  Pegasus Gold estimated that the Montana
Tunnels Mine has proven and probable  ore reserves of  approximately  17,095,000
tons.

         Pending completion of the sales transaction  described below, USMX owns
a net  profits  interest in the Montana  Tunnels  Mine.  USMX is entitled to the
greater of a five  percent  net  profits  royalty  interest  or minimum  advance
royalties of $60,000 per month until certain construction,  land acquisition and
associated  financing  and other  costs  have been  recovered  by  Pegasus  Gold
("Payback"),  and a 50 percent net profits royalty interest thereafter.  Payback
is defined in the  agreement  with  Pegasus Gold to occur when 90 percent of net
profits equals the sum of $250,000,  plus the project costs incurred  subsequent
to January 1, 1986,  plus interest costs imputed on these costs until  September
30, 1987, the date of full operation status.  Net profits,  as defined,  include
deduction  from revenues of such costs as direct  operating  and  administration
expenses,  allowable new capital  expenditures,  property  payments,  management
fees, interest on debt and equity financing,  repayment of gold loans, repayment
of certain  debt  obligations,  and taxes  other  than  income  taxes.  Based on
information  provided by Pegasus Gold,  USMX estimates  that, as of December 31,
1995, the remaining net profit recoverable costs were $26,539,000.  Accordingly,
Payback has not been achieved,  and it is unclear  whether  Payback will ever be
achieved.  Since  inception of the contract  USMX has only  received the minimum
advance royalties.

         In  order  to  obtain  additional  funding  for its  operations  and to
partially fund the cost overruns experienced at the Illinois Creek Project, USMX
borrowed $2.5 million from Pegasus Gold in May 1996.  The  obligation is secured
by USMX's royalty  interest in the Montana Tunnels  Property.  In June 1996 USMX
and Pegasus  Gold agreed to the sale of USMX's  interest in the Montana  Tunnels
Property to Pegasus  Gold for $4.5  million,  subject to the  approval of USMX's
Stockholders.  Pending completion of the transaction, Pegasus Gold provided USMX
an  additional  $2  million  which was deemed an  amendment  to the terms of the
outstanding  $2,500,000 loan (the "Loan"). The $60,000 per month minimum advance
royalty has been applied for payment of the  principal  and accrued  interest on
the Loan.

         In March 1997, Pegasus Gold and USMX entered into a Formal Purchase and
Sale Agreement (the "Montana  Tunnels  Royalty  Agreement").  A closing is to be
held  within  five days  after  USMX  Stockholder  approval.  At  closing of the
transaction,  Pegasus  Gold will  cancel and forgive  all unpaid  principal  and
interest on the Loan, and the security interests granted by USMX to Pegasus Gold
and the net profits  royalty  interest will be deemed to be  terminated.  At the
closing,  USMX will  deliver all of its right,  title and interest in and to the
royalty interest and Pegasus Gold will deliver an acknowledgment of repayment of
the Loan.  The Montana  Tunnels  Royalty  Agreement is attached as Appendix F to
this joint Proxy Statement / Prospectus.

         In determining to sell the net profits royalty interest, the USMX Board
of Directors  evaluated the history of payment of the minimum advance royalties,
terms of current and future  smelter  contracts,  estimated  variables  in metal
prices, site visits conducted by employees of USMX and USMX's outside consultant
and interviews  with key staff members of the Montana Tunnels Mine and employees
of Pegasus Gold.  Based on the scheduled  production  termination at the Montana
Tunnels Mine in the year 2000, it was  determined  that the net present value of
the minimum  advance  royalties was $2.7 million.  The USMX Board concluded that
the  purchase  price was  reasonable  in view of its  determination  that it was
unlikely that USMX would receive royalty payments substantially greater than the
purchase price.

      THE   USMX BOARD  UNANIMOUSLY  RECOMMENDS THAT USMX  STOCKHOLDERS  VOTE TO
            APPROVE AND ADOPT THE MONTANA TUNNELS ROYALTY AGREEMENT.




<PAGE>



                 USMX SUMMARY CONSOLIDATED FINANCIAL INFORMATION

         The  following  summary  consolidated  financial  information  for  the
periods  described below has been derived from the USMX  consolidated  financial
statements  which are  prepared in  accordance  with U.S.  GAAP.  The  following
summary  financial  information  should  be read in  conjunction  with  the USMX
consolidated  financial  statements and related notes thereto included elsewhere
herein.

<TABLE>
<CAPTION>

                                    Summary Consolidated Financial Information
                        (dollars in thousands, except per share amounts and operating data)


                                                                  Years Ended December 31,

                                               1996                1995             1994             1993           1992
                                       -----------------------------------------------------------------------------------
<S>                                       <C>                    <C>              <C>              <C>             <C>
Statement of Operations Data:
Revenue (gold sales plus net other
income)...............................            $2,323           $3,922         $14,866          $24,252(1)      $18,043
Gross profit (loss)...................                --            (605)           1,641              880           1,658
Prospecting costs.....................               643              684             739              667             651
Abandonment and impairment of
mineral properties....................             1,416            4,431             261              938              21
Income (loss from continuing
operations............................            (3,302)          (6,906)            204            2,602              37
Net income (loss).....................            (3,302)          (6,906)            204            2,602              37
Net income (loss per share............            $(0.22)          $(0.47)           $0.01           $0.17          $0.00(2)
Operating Data:
Ounces of gold sold...................                --            7,000          35,575           50,429          47,356
Average realized price per ounce                      --             $383            $383             $360            $360
Average market price per ounce                      $388             $384            $384             $360            $344
Ounces of gold produced:
  Alligator Ridge are(3)..............                --               --              --           23,454          41,120
  Green Springs                                       --               --              --               --           2,353
  Goldstrike(4).......................            --                6,266          34,486           31,934           4,496
                                          --------------        ---------        --------         --------         -------
     Total............................            --                6,266          34,486           55,388          47,969
                                          --------------        ---------        ========           ======          ======
Cash costs per ounce:
  Alligator Ridge area (3)............                --               --              --             $268            $285
  Green Springs                                       --               --              --               --             198
  Goldstrike(4).......................            --                 $233            $229              305             270
                                          --------------        ---------        --------       ----------        --------
     Combined.........................            --                 $233            $229             $289            $280

                                          --------------        ---------        ========        =========         =======
<PAGE>

Total cost per ounce:
  Alligator Ridge area (3)............                --               --            $328             $328            $336
  Green Springs                                       --               --              --               --             162
  Goldstrike(4).......................              $233             $233             326              326             282
                                              ----------       ----------       ---------        ---------        --------
     Combined.........................              $233             $233            $327             $327            $331
                                              ==========       ==========        ========         ========         =======

</TABLE>

<TABLE>
<CAPTION>

                                                                          December 31,

                                                 1996              1995            1994             1993             1992
                                                ------            ------          ------           ------           -----
<S>                                             <C>               <C>             <C>              <C>             <C>
Financial Condition Data:
Working capital.......................          ($27,132)          $5,094         $14,105          $19,362         $12,903
Current assets........................            $2,261           $5,834         $14,923          $21,573         $16,427
Total assets..........................           $50,155          $17,469         $24,190          $28,808         $28,741
Current liabilities...................           $29,393             $740            $818           $2,211          $3,524
Long term liabilities.................           $ 4,221             $885            $361           $1,074          $3,290
Stockholders' equity..................           $16,541          $15,844         $23,011          $25,523         $21,927

<FN>
     (1)  Includes gain from the sale of USMX's  Alligator Ridge assets totaling
          $5,000.

     (2)  Less than $0.01

     (3)  Sold August 27, 1993

     (4)  The Goldstrike Mine was acquired effective November 1,1992.
</FN>
</TABLE>


<PAGE>


                        USMX MANAGEMENT'S DISCUSSION AND
            ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Going Concern Uncertainty

         USMX  has  suffered  recurring  losses  and  cash  flow  deficits  from
operations and currently has no mines in operation.  At December 31, 1996,  USMX
has an  accumulated  deficit  of  approximately  $3,056,000,  a working  capital
deficiency of  approximately  $27,132,000  and is not in compliance with certain
covenants of its long term debt agreements. In addition,  significant additional
funds will be  required to bring  USMX's  Illinois  Creek Mine into  production.
USMX's  auditors  have included an  explanatory  paragraph in their opinion that
states  that these  matters  raise  substantial  doubt about  USMX's  ability to
continue as a going concern and that the financial statements do not include any
adjustment that might result from the outcome of this uncertainty.

         USMX has entered into a Merger  Agreement  with  Dakota.  The Merger is
subject to approval by the TSE,  stockholder  and creditor  approval,  review by
other regulatory authorities, and other customary conditions. In connection with
the  Merger,  Dakota  has  loaned to USMX $5  million to be used to pay for work
completed  and ongoing work at the Illinois  Creek Mine prior to the Merger.  In
connection with the Merger,  USMX's principal lender,  agreed with Dakota not to
accelerate  the due date of any loans to USMX or to  exercise  any rights it may
have to collateral  security  (except for payment or bankruptcy  defaults) until
the earlier of the  consummation  of the Merger,  the  termination of the Merger
Agreement in accordance with its terms, or June 30, 1997.

         Should USMX be unable to complete the Merger with  Dakota,  the ability
of USMX to continue as a going concern is dependent on the continued forbearance
of  Rothschild,  obtaining  sufficient  additional  financing  to  complete  the
Illinois Creek Mine, and the commencement of profitable  operations at the mine.
Future  profitability of the mine is dependant on USMX's ability to produce gold
from the mine in  quantities  and at costs  consistent  with those  projected by
USMX.

Liquidity and Capital Resources

         Working capital at December 31, 1996, was negative $12.5 million.  Cash
and cash equivalents amounted to $238,000.  Cash and cash equivalents  decreased
during 1996 by $5 million primarily as a result of investment in property, plant
and equipment of approximately  $25.7 million,  including  deferred  exploration
costs of $0.5 million and  development  costs of $25.2 million ($23.9 million at
Illinois Creek, Alaska and $1.2 million at Thunder Mountain,  Idaho), investment
in reclamation surety and restricted cash accounts of $2.5 million and cash used
in operations of $3.9 million. These costs were partially offset by $1.3 million
in proceeds from the sale of USMX's holdings in Alta Gold Co. common stock.

         In  addition,  USMX  obtained  $4.5  million in loans from Pegasus Gold
secured by USMX's interest in the Montana  Tunnels  property and a $22.0 million
financing  facility from  Rothschild for the  construction of the Illinois Creek
Mine and related  facilities,  including working capital.  At December 31, 1996,
USMX had drawn approximately  $21.4 million against the facility.  See "Business
and Properties of USMX" for a detailed discussion of this financing.

         USMX completed its  feasibility  study of the Illinois Creek Project in
February  1996.  After  approval  of the project by USMX's  Board of  Directors,
clearing  and  grubbing  activities  began  in March  1996.  Upon  receipt  of a
commitment for the $22 million financing facility from Rothschild,  and required
permits and regulatory  approvals in May,  construction  of the mine and related
facilities was begun.

     The original Illinois Creek development budget was $22.6 million, including
$4.7 million in estimated working capital. In the process of obtaining bids from
construction  contractors,  USMX  determined  that  the  forecast  needed  to be
increased by approximately $2.8 million to $25.4 million. As a result of weather
induced delays and other problems  arising from the complexities of developing a
mine using only air transport  USMX had incurred  costs at December 31, 1996, of
approximately  $30.7  million  related  to  the  development  of  the  property,
including approximately $2.8

<PAGE>

million of working capital. At December 31, 1996, USMX had unpaid obligations to
suppliers and  contractors of  approximately  $5.7 million for work completed in
1996. It is estimated that an additional $8.8 million, including $4.9 million of
working  capital,  will be required to bring the mine to production.  Subject to
receipt of additional  financing as described below, gold production at Illinois
Creek is scheduled for Summer, 1997.


         One of the  construction  contractors on the Illinois Creek Property in
Alaska  working  under  an  approximately  $3  million  contract  with  USMX has
submitted  invoices  and  claims  totaling  approximately  $7  million  for work
completed in 1996. At December 31, 1996, USMX had paid the contractor $1,772,000
and has  recorded an  additional  liability to the  contractor,  based on USMX's
estimate of its obligation under the contract of $2,414,000. The unpaid invoices
and claims are  currently  being  reviewed,  and it is likely that a significant
portion of the invoices and claims will be disputed by USMX.  The contractor has
threatened legal proceedings if the dispute is not informally resolved. USMX and
its  representatives  are currently  reviewing the relevant facts and until that
review  is  complete  USMX  cannot  estimate  the  magnitude  of  any  potential
liability,  possible  counterclaims  by USMX or the  outcome of  arbitration  or
litigation  if the dispute  cannot be resolved  by  negotiation.  On November 8,
1996,  the  construction  contractor  also  filed a lien on the  Illinois  Creek
Property for certain unpaid invoices and claims submitted through that date.

         In  addition  to  construction  and  working  capital  requirements  at
Illinois  Creek,  USMX is  required by the terms of the credit  agreements  with
Rothschild to maintain  minimum  balances in a Proceeds  Account for use only in
connection with the Project and to maintain certain  financial ratios related to
the Project and to USMX. Per the terms of the Rothschild Credit Agreements, USMX
agreed to deposit $1.5 million in the  Proceeds  Account by September  30, 1996.
USMX was unable to comply with this  requirement and Rothschild  agreed to waive
this  and  certain  financial  ratio   requirements  until  December  31,  1996,
conditional upon USMX's agreements to, among other things, (A) file a prospectus
with the appropriate Canadian securities  regulatory  authorities by November 1,
1996,  and complete an offering by December  31,  1996,  (B) adjust the price at
which  Rothschild  may elect to convert the $2.5  million  loan into USMX Common
Stock to the price at which the shares are sold in an  offering,  or if no sale,
at the average  trading  price for the last ten trading  days of 1996 and (C) to
pay the Lender a fee of US$100,000  which fee is payable upon the first to occur
of (i) a date upon which such  payment can be made without  materially  reducing
the working capital reasonably required by USMX for continued operations or (ii)
April 15, 1997.  At December 31, 1996,  USMX had not  completed the offering and
was unable to comply with the  requirement  that it deposit  $1.5 million in the
Proceeds Account. As a result of the covenant violations,  at December 31, 1996,
the loans from Rothschild have been classified as a current liability.  USMX has
determined not to proceed with the offering.

         On January 3, 1997,  USMX  entered  into an  agreement  in principle to
merge with Dakota.  On February 5, 1997,  USMX signed the Merger  Agreement with
Dakota whereby USMX  Stockholders will receive one Dakota Common Share for every
1.1 shares of USMX Common Stock and USMX will become a  wholly-owned  subsidiary
of Dakota.

         In February  1997,  Dakota offered by way of private  placement  25,000
Special  Warrants at a price of Cdn.  $1,000 per Special  Warrant  resulting  in
gross proceeds of Cdn. $25 million.  Each Special Warrant entitles the holder to
receive one 7.5% unsecured  subordinated  convertible debenture in the amount of
Cdn.  $1,000.  Of the  proceeds,  U.S.  $5 million  have been  released  and the
remaining  proceeds  have been  deposited in escrow  pending  completion  of the
Merger and  approval by the Dakota  Shareholders  of the  issuance of the Common
Shares  underlying  the  Debentures.  This  offering  was a condition  of USMX's
obligation  to proceed with the Merger.  A  substantial  portion of the proceeds
will be used to pay suppliers and contractors for work completed at the Illinois
Creek Mine and to  complete  construction  and  provide  working  capital at the
Illinois Creek Mine.

     The line of credit is evidenced by two promissory  notes with similar terms
but different  amounts and different  security.  The $2 million  promissory note
("Note 1") is secured by a second priority  position in all of the capital stock
of USMX of Alaska,  Inc. owned by USMX. USMX of Alaska,  Inc. holds title to the
Illinois  Creek Mine.  The second  promissory  note for $3 million ("Note 2") is
secured by a first  position on all of the  capital  stock of MXUS S.A. de C.V.,
USMX's  Mexican  Subsidiary,  and a first  position  on USMX's  interest  in the
Thunder Mountain property in Idaho. USMX and Dakota agreed to grant Rothschild a
second priority security position in the security for Note 2. Funding for the

<PAGE>

line of credit was provided from a portion of the proceeds of a Special  Warrant
offering by Dakota described above.

         As part of the Merger  Agreement,  Dakota and USMX  agreed  that Dakota
would  provide a $5 million  line of credit to USMX to provide  interim  working
capital to sustain USMX operations until the Merger is consummated. Reference is
made  to the  heading  "Terms  of the  Merger-Other  Agreements-$5,000,000  Loan
Agreement."  The  proceeds  are to be  used  to pay  certain  ongoing  operating
expenses  primarily in connection with start-up  activities  associated with the
Illinois Creek Mine and to partially pay trade creditors.

         USMX has filed a Notice of Intent to Operate with the Idaho  Department
of Lands  describing  USMX's  proposed gold and silver mining  activities in the
Thunder Mountain  Project.  Management  estimates that the project would require
substantial  capital to place it into production,  including working capital. If
the project is sufficiently  attractive to warrant continued development and the
necessary  permits are obtained,  construction  could begin in 1998.  Production
could begin in 1998 or 1999 depending on the construction  schedule.  Management
believes  that  USMX  will  need to obtain  additional  capital  to put  Thunder
Mountain into production.

         USMX's  balance  sheet at December  31,  1996  reflects a total of $0.8
million in accrued reclamation  liabilities  associated with its acquisition and
operation of the Goldstrike  Mine.  Reclamation  activities in 1996 have focused
primarily  on  recontouring,   topsoiling  and  planting  heap  number  one  and
completion  of rinsing of heap  number two.  Commencement  of  recontouring  and
topsoiling  of heap number two as well as the  dismantling  of the process plant
and  reclamation of the plant site will begin once USMX has obtained  acceptance
by the State of Utah of USMX's final closure.  The goal is to achieve closure by
the end of 1997.  This  reclamation  is expected to be financed with  internally
available cash  balances,  cash generated from the sale of gold produced as a by
product of heap rinsing and approximately $1.7 million cash previously  provided
to the State of Utah as reclamation surety.

Results of Operations

         USMX  realized  a net loss for the year ended  December  31,  1996,  of
$3,302,000  compared with a $6,906,000  loss for 1995 and net income of $204,000
for  1994.  The  loss  for  1996  includes  mineral  property  abandonments  and
impairments of $1,416,000 compared to $4,431,000 for 1995 and $261,000 for 1994.
General and administrative costs increased to $3,621,000 in 1996 from $2,548,000
in 1995 and  $2,185,000 in 1994, as the result of added office space and related
expenses  arising from increased  staffing  requirements to develop the Illinois
Creek  and  Thunder  Mountain  properties.  The 1996  results  include a gain of
approximately  $936,000  from  the sale of  common  stock  held  for  investment
purposes and an unrealized  gain of $884,000  resulting from the roll forward of
four gold forward sales  contracts and the sale of various  silver call options.
The 1994  results  include a  $497,000  income  tax  credit  resulting  from the
difference  between the  estimated  1993 federal  income tax  provision  and the
actual liability reflected on the 1993 income tax returns.

         Fluctuations  in USMX's  results of operations  from year to year arise
primarily  from four  factors:  (1)  changes  in the volume of gold sold and the
selling  price of gold,  (2)  changes in the cost of gold sold,  (3) the cost of
mineral   properties   abandoned   during  any  given  period,   and  (4)  asset
dispositions.

Change in the Volume of Gold Sold and Selling Price of Gold

         The following table analyzes the variance in gold sales revenue for the
years ended December 31, 1996, 1995, and 1994:
<TABLE>
<CAPTION>


Revenue Variance Analysis
Year Ended December 31,                                        1996                 1995                    1994

<S>                                                       <C>                 <C>                      <C>
Ounces of gold sold.................................                  --               6,900                 35,575
Average price realized per ounce....................             $     -             $   388              $     383
Change in revenue attributable to:

<PAGE>

Less ounces sold....................................       $ (2,678,000)      $  (10,972,000)          $ (5,342,000)
Higher (lower) price................................                  --               35,000               820,000
Decrease in gold sales revenue compared to the
  preceding year....................................      $  (2,678,000)      $  (10,937,000)          $  (4,522,000)

</TABLE>

Change in Costs Applicable to Sales

         Cost of Gold  Sold.  No gold was sold in 1996  compared  to the cost of
gold sold of $2,890,000 or approximately $419 per ounce in 1995, and $11,203,000
or  approximately  $315 per ounce in 1994.  The  fluctuation in the cost of gold
sold is a result of the change in the cost of production  throughout the life of
each mine as illustrated in the table below.

<TABLE> 
<CAPTION>


Year Ended December 31,                                           1996               1995               1994
<S>                                                               <C>               <C>                <C>
Cash production costs incurred.............................        --               $ 233              $ 229
Depreciation, depletion, amortization and reclamation
accruals...................................................                                              48
Production cost per ounce produced.........................       $ -               $ 233              $ 277
                                                                  ----              -----              -----
Gold sales revenue                                                $ -               $ 388              $ 383
                                                                  ====              =====              =====


Production cost per ounce sold.............................        --               $ 212               $269
Change in inventories and deferred.........................        --                 207                46
                                                                                     ----               ---
Cost of gold sold..........................................        --                 419                315
Mining taxes...............................................        --                  2                  3
Production royalties.......................................       $ -                 55                 19
                                                                  ----               ---                ---
Costs applicable to sales..................................       $ -                 476                337
                                                                  ----               ----               ----
Gross profit (loss)........................................       $ -               $ (88)              $ 46
                                                                  ====              =====               ====

</TABLE>

         Cash production  costs per ounce of gold produced at USMX's  Goldstrike
Mine  increased  to $233 for 1995  from $229 for 1994  despite  the fact that no
mining, crushing or pad loading costs were incurred after October 1994 because a
significant  portion  of  processing  costs are  fixed  and,  therefore,  do not
decrease as production decreases.  As the result of a reduction of the estimated
remaining  recoverable  ounces  of  gold  at  the  Goldstrike  Mine,  change  in
inventories and deferred  production  costs increased to $207 per ounce sold for
1995 from $46 in 1994.

         Mining Taxes and  Royalties.  During  1995,  USMX  incurred  $14,000 in
mining taxes  compared to $106,000 in 1994. The decrease in mining taxes in 1995
and 1994 is attributable to the decrease in ounces sold compared to the previous
year as a result of declining  production at the  Goldstrike  Mine.  Also,  USMX
incurred  $379,000 in royalty expense for 1995 compared to $665,000 in 1994. The
increase in production  royalties per ounce of gold sold is  attributable to the
monthly minimum royalty paid at Goldstrike through January of 1996.

     Cost of Mineral  Properties  Abandoned and  Provisions  for  Impairments of
Investments in Mineral Properties

         USMX  periodically  reviews the carrying values of its  properties.  In
1996, management determined that properties with an aggregate historical cost of
$674,000 no longer held  sufficient  promise to justify the cost of maintenance.
The  properties  abandoned  in  1996  were  Goldstrike  ($345,000),   Elk  Creek
($93,000),  Baggs Creek ($69,000), Putu Chile ($61,000), two other properties in
the  United  States  ($17,000)  and six small  properties  in Mexico  ($89,000).
Property abandonments were $758,000 and $261,000 in 1995 and 1994, respectively.
The properties  abandoned in 1995 were Tule Canyon  ($65,000),  Divide ($63,000)
and three  other  properties  in the  United  States  ($202,000)  and La Cienega
($111,000),  Jalisco  Copper  ($164,000)  and four  other  properties  in Mexico
($153,000).  The properties  abandoned in 1994 were the Ancho Canyon, New Mexico
($221,000) and the South Pass,  Wyoming  placer  properties  ($40,000),  both of
which were acquired during that year.

         During 1996 USMX wrote down the carrying value of the Nambija  property
in Ecuador and the  Amargosa  and La Reserva  properties  in Mexico by $335,000,
$326,000 and $81,000 respectively. The carrying value of each of the properties

<PAGE>

was reduced to zero.  Although the three  properties  appear to have  geological
potential, to date, no significant economic mineralization has been encountered.
The La Reserva  property  is  currently  being  explored in joint  venture  with
another mining company.  The Nambija and Amargosa  properties are being held for
possible  future joint venture  exploration.  In the fourth quarter of 1995, the
carrying value of the Amargosa  polymetallic  prospect in Chihuahua,  Mexico was
reduced by $1.0 million.

         In 1995,  the  Commonwealth  of Puerto Rico adopted  legislation  which
amended the mining law to prohibit  future  mining of metallic  deposits by open
pit methods.  Although USMX is considering various strategies and responses, the
effect of the mining law, as  currently  amended,  is to render  USMX's plan for
development  of the Cala Abajo  deposit  uneconomic.  As a result,  in 1995 USMX
reduced the carrying  value of this  property to zero and recorded an impairment
loss of $1.1 million.

         Gold production at USMX's  Goldstrike Mine in Utah declined  sharply in
August  and  September  of 1995.  This  decline  in gold  recovery  triggered  a
reevaluation of the estimated remaining recoverable gold ounces in the heaps. As
a result, the carrying value of deferred mining and processing costs was reduced
to the fair market value of the remaining  gold bullion and dore at the refinery
and USMX recorded an impairment loss of $1.6 million.

Asset Dispositions and Gain on Sale of Common Stock

         In April 1994, USMX sold its interest in the Kinsley  Mountain  Project
in Elko  County,  Nevada to Alta Gold Co.  ("Alta").  In addition to the $20,000
previously  received,  USMX received $380,000 in cash and Alta restricted common
stock with a then market value of $200,000. In April 1995, USMX received a final
cash payment of $400,000 and additional Alta restricted common stock with a then
market value of $200,000.  USMX  received,  and retained at December 31, 1995, a
total of 352,711 shares of Alta restricted  common stock.  The cash proceeds and
discounted  value of the stock  received  were  recorded as a  reduction  to the
carrying value of the property on USMX's books. In 1995, USMX recorded a loss on
this transaction of $1,000.  During 1996 USMX sold all of the outstanding shares
of Alta common stock for $1,281,000 and recorded a gain on the sale of $936,000.

Other Costs and Expenses

         General and  administrative  costs increased to $3,621,000 in 1996 from
$2,548,000  in 1995,  as the result of added office  space and related  expenses
arising from increased  staffing  requirements to develop the Illinois Creek and
Thunder Mountain properties.  General and administrative expenses were higher in
1995  than  1994  principally  due to legal  and  other  professional  fees paid
relative  to the Cala Abajo  project and to  salaries  and  related  expenses of
additional  corporate staff. Legal and professional  consultants were engaged to
evaluate  the  impact  of a  change  in  Puerto  Rican  mining  law  and  USMX's
alternatives concerning the Cala Abajo Project.

         Prospecting costs in 1996 were comparable to Prospecting costs in 1995.
Prospecting  costs in 1995 were lower than 1994 as a result of the  concentrated
effort by USMX's  exploration  staff to  complete  development  drilling  at the
Illinois Creek, Alaska property.

         Interest  income  decreased to $275,000 in 1996 compared to $525,000 in
1995, as the result of decreasing cash balances during 1996. Interest income for
1995 was comparable to 1994.

         Interest  expense  increased to $511,000 in 1996 compared to $14,000 in
1995,  as the  result  of  long  term  debt  incurred  during  1996  related  to
development of the Illinois Creek property and a $4.5 million loan received from
Pegasus Gold, a stockholder of USMX. Interest expense for 1995 was comparable to
1994.

         Income tax expense  primarily  represents  current and deferred federal
income  taxes.  The entire  income tax  benefits  for 1996 and 1995 are  related
primarily to net operating  losses carried back to prior years. The 1994 benefit
results primarily from the difference  between the estimated 1993 federal income
tax provision and the actual liability reflected on the 1993 income tax returns.
See Note 10 to the Consolidated Financial Statements for a reconciliation of the

<PAGE>

provision  for income  taxes for 1996,  1995 and 1994 to the  statutory  federal
income tax rate.

         Trends Which May Affect  Future  Results of  Operations.  As previously
stated,  fluctuations in USMX's results of operations  arise primarily from four
factors:  (1)  changes in the volume and cost of gold sold,  (2)  changes in the
selling price of gold, (3) the cost of mineral  properties  abandoned during any
given period and (4) asset  dispositions.  The following is management's view of
trends in these factors.

         Changes in the Volume and Cost of Gold Sold.  USMX's ability to achieve
forecasted gold  production will be dependent upon many factors,  some of which,
such as the price of gold and  climate  conditions,  are beyond  the  control of
USMX.

         Estimates of mineralization, metallurgical recovery, and cash operating
costs  are to a large  extent  based  on the  interpretation  of  geologic  data
obtained from drill holes and other sampling  techniques and feasibility reviews
which derive estimates of cash operating costs based on anticipated  tonnage and
grades  of ore to be mined and  processed,  the  configuration  of the ore body,
expected  recovery  rates  of  metals  from  the ore,  comparable  facility  and
equipment costs, anticipated climate conditions and other factors.  Accordingly,
actual volumes of gold produced and actual cash operating  costs may differ from
the volumes and costs initially estimated.

         USMX's  operations will be subject to all of the operating  hazards and
risks normally incident to operation of mineral  properties,  such as unusual or
unexpected geological formations,  environmental hazards,  industrial accidents,
labor  disputes,  equipment  incapability  or failures,  and  inclement  weather
conditions.  Such  occurrences  could  result in damage to, or  destruction  of,
mineral  properties  or  production   facilities,   personal  injury  or  death,
environmental  damage,  delays in mining,  monetary  losses and  possible  legal
liability.  Moreover,  USMX's  mining  operations  will be subject to  extensive
federal, state and local laws and regulations governing production, taxes, labor
standards,  occupational health,  waste disposal,  protection and remediation of
the environment, reclamation, mine safety, toxic substances and other matters.

         Compliance  with such laws and  regulations  has  increased the cost of
planning, designing, drilling, developing,  constructing,  operating and closing
other mines and facilities  previously  operated by USMX. In addition,  USMX has
expended significant  resources,  both financial and managerial,  to comply with
environmental protection regulations and permitting requirements and anticipates
that it will continue to do so in the future. Although USMX believes that it has
made  adequate  provision  to  comply  with  such  regulations,  there can be no
assurance that additional significant costs and liabilities will not be incurred
to  comply  with  current  and  future  environmental   protection  regulations.
Moreover,  it is possible that future developments,  such as increasingly strict
environmental  protection laws, regulations and enforcement policies, and claims
for damages to property  and persons  resulting  from USMX's  operations,  could
result in substantial costs and liabilities in the future.

         Changes in the Selling Price of Gold. Another  significant  uncertainty
facing USMX which could potentially impact its financial position, profitability
and  liquidity  in the  short  term is the  price of gold.  The gold  price is a
function of a number of factors including  investors'  expectations with respect
to  inflation,  the strength of world  currencies,  decisions  by central  banks
regarding their gold reserves,  and supply and demand factors,  none of which is
under the control of USMX's management. During 1996 gold reached a six year high
of $415 per ounce  early in the year and a three year low of $369 per ounce late
in the year.  The  average  market  price of gold was $388 an ounce  during 1996
compared to $384 per ounce during 1995 and 1994.

         In order to protect itself from possible  declining gold prices,  USMX,
from  time  to  time,  enters  into  hedging  agreements  with  major  financial
institutions.  As of December  31, 1996,  USMX had entered  into  forward  sales
contracts  for  140,900  ounces of gold  deliverable  at various  dates  through
December 31, 1999 at an average selling price of $409 per ounce.  Delivery under
these spot  deferred  contracts  can be  deferred  at USMX's  option up to forty
months depending on the individual contract.  The aggregate unrealized excess of
the net market value of USMX's forward sales  contracts over the spot gold price
of $368 per ounce as of December 31, 1996, is approximately $5,875,000.


<PAGE>

         USMX has also  written  silver call options  expiring at various  dates
over the next forty  months,  which if  exercised,  would  become spot  deferred
contracts with delivery deferred as previously described.  At December 31, 1996,
USMX had sold  825,300  ounces of silver call option  contracts  all at a strike
price of $5.50 per ounce  expiring  on dates  ranging  from  September  28, 1997
through  December  29,  1999.  Call  options  premiums   received   amounted  to
approximately $424,000.

         Cost of Mineral  Properties  Abandoned.  The cost of mineral properties
abandoned  in any period is a  function  of the  results  of USMX's  exploration
efforts and  economic  considerations.  USMX makes every  effort to maximize the
results  of its  exploration  efforts.  However,  exploration  for  economically
recoverable metals involves significant risk. Accordingly,  while it is probable
there will be  abandonment  losses in the future,  it is not possible to predict
either the timing or amount.

                         BUSINESS AND PROPERTIES OF USMX

Introduction

         USMX was founded in 1979, and has engaged in  exploration  for precious
metal  properties.  In 1988 when USMX  developed  the Green Springs Mine in east
central Nevada. During the period 1988 through 1995, USMX produced approximately
273,000  ounces of gold  from  Green  Springs  and  three  additional  mines and
successfully closed and reclaimed the Green Springs Mine. USMX was the recipient
of  awards  for  its  performance  in the  areas  of  environmental  protection,
reclamation and safety. Mining was completed in October 1995 at USMX's remaining
production  unit, the Goldstrike  Mine, in  southwestern  Utah.  USMX expects to
complete reclamation of the Goldstrike Mine in 1997.

         USMX  views   exploration  as  an  important   means  of  growth,   and
historically explored several projects annually. During 1996, USMX continued its
exploration efforts outside of the United States, principally in Mexico.

         USMX's  principal  focus in 1996 was the  development  of its  Illinois
Creek  Project (the  "Project")  in west central  Alaska.  In February 1996 USMX
completed  its  feasibility  study of the Project and received a commitment  for
project financing.  In May 1996 key permits necessary for mining,  heap leaching
and dam construction  were received and USMX commenced  construction of the mine
and related facilities.  The Air Quality Permit was received in June.  Effective
July 11, 1996,  USMX  acquired  leasehold  and other  property  interests in the
Project from North Pacific  Mining  Corporation  ("NPMC"),  a subsidiary of Cook
Inlet Region ("CIRI"), in exchange for 1,540,663 shares of USMX Common Stock. As
a result of this transaction,  NPMC owns approximately 9.5% of USMX's issued and
outstanding Common Stock. In addition, NPMC received a 5% net returns royalty on
production from the Illinois Creek Upland Mining Lease.  Also effective July 11,
1996,  USMX entered into the  Rothschild  Credit  Agreements  for a  $22,000,000
facility to finance the development and construction costs of the Project.

     During 1996 USMX  substantially  completed  construction of a 90-person man
camp,  a 6.5 mile road to connect the camp with the deposit area and the site of
the process facility, a double synthetic, modified valley fill heap leach pad, a
rotary  kiln to produce  calcined  line and a carbon  gold  recovery  plant.  In
addition,  approximately  115,000 tons of overliner material and run-of-mine ore
has been  placed on the leach  pad.  Minor  construction  and a leak test of the
leach  pad will  have to be  completed  before  start-up  in 1997.  Leaching  is
scheduled to commence  during mid-May upon  completion of the leakage testing of
the liner  system and loading  ore on the first leach cell.  If the leak test is
successful and normal weather prevails, the first gold production is anticipated
by early Summer of 1997.

History of Operations

         USMX's  first  producing  mine,  the  Green  Springs  Mine,   commenced
production in June 1988. USMX completed mining crushing and stacking  operations
at Green Springs in June 1990.  Reclamation of pits,  haul roads and waste dumps
commenced in 1990 and continued through 1993. Rinsing of the heaps was initiated
during 1992 to meet final  closure  requirements.  During  1993,  rinsing of the
heaps and reclamation of the plantsite were completed. During the life of the

<PAGE>

Green  Springs  Mine,  USMX  received  environmental  and safety awards for this
operation  while  producing a total of 69,331 ounces of gold.  USMX received the
1992 State of Nevada  Governor's  Award for  Excellence in Mine  Reclamation  in
connection  with several of USMX's Nevada mines which included the Green Springs
Mine. The Governor's award, made jointly by the State of Nevada,  U.S. Bureau of
Land  Management  and U.S.  Forest Service was awarded to USMX in recognition of
outstanding  achievement  in  innovative  design,  superior  mine  planning  and
commitment to reclamation from project commencement to closure.

         USMX  commenced  open pit mining at the  Casino  Mine in Nevada in June
1990 and completed  mining in May 1991. In July 1991,  USMX commenced  mining at
the Winrock Mine. Mining and crushing were completed at the Winrock Mine in June
1992. The Casino and Winrock Mines shared a common heap leaching facility.  USMX
produced a total of 48,953 ounces of gold from the Casino/Winrock  project prior
to its sale on August 27, 1993.

         In May 1990, USMX completed the purchase of the Alligator Ridge Mine in
Nevada,  which  included  partially  leached  gold ore on heaps,  gold  recovery
facilities,  a mining fleet, a mill, and  approximately  26,000 acres of mineral
interests in the Alligator Ridge trend. During its tenure at the Alligator Ridge
Mine, USMX produced 50,188 ounces of gold. Construction of the crushing and gold
recovery  facilities at a satellite  facility,  designated  the Yankee Mine, was
completed  during the first quarter of 1992. USMX produced 26,220 ounces of gold
at the Yankee Mine between the time of initial gold  production in June 1992 and
its sale on August 27, 1993. USMX's  Casino/Winrock,  Alligator Ridge and Yankee
Mines,  together  with  surrounding  exploration  prospects,  were  sold  in two
separate  transactions  in 1993  for a  total  of $20  million  cash,  plus  the
assumption  by  the  buyer  of  related   obligations,   including   reclamation
liabilities.

         Effective  November 1, 1992,  USMX  acquired  from Tenneco  Corporation
"Tenneco,"  the stock of Tenneco  Minerals  Company-Utah  "TMC-Utah,"  owner and
operator of the Goldstrike Mine located  approximately 35 miles northwest of St.
George,  Utah.  Soon  after  the  acquisition,  the  name of this  wholly  owned
subsidiary was changed to USMX of Utah, Inc. Gold production from the Goldstrike
Mine since November 1, 1992, has been 77,182 ounces,  including  6,266 ounces of
gold produced in 1995.  During 1995,  USMX was  recognized  for its  reclamation
efforts at the  Goldstrike  Mine when it received  the 1995 Earth Day Award from
the State of Utah  Department of Natural  Resources and Division of Oil, Gas and
Mining.

         Access  to the  Goldstrike  Mine  is by  State  Highway  212 to a point
approximately 21 miles northwest of St. George,  then by well-maintained  gravel
road over a  distance  of  approximately  14  miles.  Mining  operations  at the
Goldstrike  Mine were  completed  in October  1994.  Leaching  was  completed in
December 1995.  Disturbed  areas at the Goldstrike  Mine were largely  reclaimed
during  1995  except for the heaps and the plant  site.  Reclamation  of the two
remaining  heaps was begun during 1995 with rinsing of the second heap commenced
in January 1996, and expected to continue through 1997. A pilot test utilizing a
bio-reactor for the passive treatment of heap effluent was initiated in mid-1996
and is expected to be completed  in early 1997.  Once rinsing of the second heap
is complete and a closure plan has been approved by the regulatory agencies, the
heap will be  recontoured,  covered with topsoil and seeded with various  native
plant species.  In addition,  the process plant will be dismantled and the plant
site reclaimed.

         USMX's  investment in the Goldstrike  Mine as of December 31, 1996, was
approximately  $________ in  undepreciated  property,  plant and  equipment  and
approximately  $1,700,000 in cash  provided to the State of Utah as  reclamation
surety.  The primary  lease  covering the mine permit area has been  terminated;
however, a post termination agreement,  dated July 16, 1996, provides for USMX's
continued occupancy during ongoing reclamation activities.

The Illinois Creek Project

         History.  The Illinois  Creek Project is moderate  grade,  near surface
gold-silver deposit. It consists of two State of Alaska Mining Leases,  totaling
62,480  acres.  The  Illinois  Creek  Project  is part  of a large  polymetallic
district  covering 400 square miles in the southern Kaiyuh  Mountains.  The area
was first  explored by Anaconda  Minerals as part of a joint  venture  with Cook
Inlet Region Inc. ("CIRI") in 1980. Subsequent to Anaconda Minerals' activities,
the area was explored by Goldmor Group,  Ltd., NPMC, and Echo Bay in association
with North Pacific Mining  Corporation,  CIRI's mineral  development  subsidiary
("NPMC"). USMX commenced its exploration activities in August 1994. USMX has

<PAGE>

drilled 61 core holes and 89 reverse circulation holes, totalling  approximately
32,000 feet. This drilling  succeeded in increasing the minable reserve to about
442,000  contained   equivalent   ounces  of  gold  and  provided   geotechnical
information necessary for pit design and engineering.

         USMX made payments to NPMC  totalling  $100,000 in 1994 to evaluate the
Illinois  Creek  property and  subsequently  entered into an agreement with NPMC
effective  December 16,  1994,  which was amended on February 6, 1996 (the "NPMC
Agreement").  Pursuant to the NPMC  Agreement,  USMX agreed to make a $1,000,000
non-refundable  payment  to NPMC in cash or shares of USMX  Common  Stock.  USMX
elected to make the payment in Common Stock,  and based upon the average  market
price of the Common Stock on Nasdaq as provided in the NPMC Agreement,  USMX was
required to issue to NPMC 449,754 Shares of Common Stock. USMX also agreed that,
upon obtaining the necessary  permits and if no material adverse economic change
had  occurred,  USMX  would  make a  production  decision  and  issue to NPMC an
additional  $3,000,000  in cash or Common  Stock.  USMX received the key permits
related to the Project in May 1996,  and  determined  that no  material  adverse
economic change had occurred with respect to the Project economics.  USMX made a
production  decision and agreed to issue to NPMC an additional  1,090,909 shares
of Common  Stock.  The  calculation  of the  number  of shares  was based on the
average  market  price of the  Common  Stock on Nasdaq as  provided  in the NPMC
Agreement.

         Effective July 11, 1996, USMX issued the aggregate of 1,540,663  Common
Stock to NPMC. As a result of this transaction,  NPMC owns approximately 9.5% of
USMX's  issued  and  outstanding  Common  Stock.  USMX also  granted a  security
interest  to  NPMC  in  the  property,  which  is  subject  to  a  subordination
arrangement  with  Rothschild  on the Project (see below).  USMX had also agreed
with  NPMC to file a  Registration  Statement  relating  to the  resale of these
shares,  which  Registration  Statement has been filed and declared effective by
the Securities and Exchange Commission.  USMX has agreed to use its best efforts
to keep the Registration Statement effective until NPMC has sold these shares or
until June 1999, whichever occurs sooner.

         In  addition  to the Common  Stock,  NPMC had the right to enter into a
mining venture agreement with USMX pursuant to which USMX would transfer to NPMC
an undivided 25% interest in the Illinois Creek Mining  Leases,  or to receive a
5% net  returns  royalty.  NPMC  chose to  receive a 5% net  returns  royalty on
production  from the Illinois  Creek Upland Mining  Lease.  No decision has been
made regarding the property covered by the Roundtop Upland Mining Lease, as USMX
has not completed significant exploration work there.

         If USMX  delineates  the  existence of  additional  ore reserves on the
lease known as the Illinois Creek Upland Mining Lease, which increases the total
proven ore reserves to at least 1,000,000 ounces of equivalent gold ore reserves
beyond the  mineralization  stated in USMX's February 1996  feasibility  report,
then  NPMC  will have the right to elect to  participate  in  subsequent  mining
operations with respect to those additional  reserves for a 25% working interest
by reimbursing  USMX 120% of NPMC's 25% share of  exploration,  development  and
capital  costs  incurred by USMX  subsequent to February 1996 which are directly
related to delineation and/or production of the additional reserves.

         Pursuant to the NPMC  Agreement,  USMX has until  December  16, 1997 to
achieve "Commercial  Production" which is defined as the delivery to a bona fide
purchaser of minerals  produced for a minimum period of 45  consecutive  days at
not less  than 70% of the pro  forma  production  capacity  as set  forth in the
Project  feasibility  report.  This period may be extended at the option of USMX
for two additional  one-year  periods upon payment by USMX of a $300,000 advance
royalty, adjusted for inflation, for each one-year extension. The NPMC Agreement
terminates on December 16, 1999 if USMX has not achieved  commercial  production
by that date.

         Location,  Access, Terrain and Climate. The Illinois Creek Project site
is located in the southern Kaiyuh  Mountains in the western  interior of Alaska.
The project is located  approximately  57 miles southwest of Galena and 23 miles
east of the Yukon River.  It is equidistant  from Fairbanks and Anchorage  which
lie   approximately  320  miles  to  the  east  and  southeast  of  the  Project
respectively.

         Access to the site is by air. Equipment and supplies are transported to
the site by land, sea and air. The most  economical way to transport  freight to
the site is from  Seattle,  Washington  to  Anchorage,  Alaska  by  barge.  From

<PAGE>

Anchorage,  it travels by truck or rail to Nenana. From Nenana, it is moved down
river on barge to Galena. From Galena, it is transported by air to the site. The
mine site is connected to the personnel camp and airstrip by a 6.5 mile road.

         The climate is sub-arctic and characterized by large, seasonal extremes
in temperature  and daylight.  Average Winter  temperatures  are -7(degree) F to
20(degree)F;  mean Summer  temperatures  range from  35(degree)F to 67(degree)F.
Regional extremes are -63(degree)F to 93(degree)F.  Precipitation averages 15 to
18 inches  annually,  including 81 inches of snow. Snow depth at the site ranges
from 24 to 36  inches  during a  typical  Winter.  Historically,  August  is the
heaviest rainfall month with an average of 5.3 inches.

         Freeze-up of the Yukon River  normally  occurs in late October to early
November  and  breakup  normally  occurs in early to mid May.  Accordingly,  the
shipping  schedule  on the Yukon  River  will  typically  be limited to a period
between approximately May 25 and September 25.

         Proven and Probable  Mineral  Reserves.  The following table sets forth
the proven and probable mineable gold ore reserves located on the Illinois Creek
Project as of September 24, 1996.  These reserves are based on a cutoff grade of
0.025 ounce of gold equivalent per ton of ore.

         Proven and probable  mineable ore reserves are  estimates of quantities
and grades of ore which can be economically  recovered based on assumptions of a
$400 per ounce future gold price.  These reserves have been prepared by USMX and
have been reviewed by Roscoe Postle  Associates  ("RPA") which is an independent
mining  consulting  firm. In the opinion of RPA, the reserves at Illinois  Creek
are estimated in accordance  with standard  engineering  methods and the reserve
estimation  methods and  procedures  used are in keeping with standard  industry
practice.   However,   the  ore   reserves   presented   in  this  Joint   Proxy
Statement/Prospectus  are  estimates  only and may  require  revisions  based on
actual production experience. In particular, RPA has noted some issues which may
impact on the average grade and RPA believes that most of the reserves should be
classified  as probable.  Fluctuations  in the market price of gold,  as well as
increased  production  costs or reduced  recovery  rates,  may  render  reserves
containing relatively lower grades of mineralization uneconomical to recover and
may ultimately result in a restatement of reserves. See "Risk Factors."

<TABLE>
<CAPTION>


                                                                                                      Contained
                                                                                     Gold               Gold
                                            Contained                             Equivalent         Equivalent
      Ore Tons          Gold Grade         Gold Ounces        Silver Grade           Grade             Ounces
    <S>                 <C>                 <C>              <C>                <C>                   <C>
    6,219,470(1)        .064 oz/ton          398,046         (1.422 oz/ton)     0.069 oz/ton(2)        429,143

<FN>
(1)  In addition  there are  approximately  575,000 tons of material with grades
     between  0.015  oz/ton and the cut-off  grade of 0.025 oz/ton which must be
     stripped and may be placed on the heap if economics warrant it.

(2)  Gold  Equivalent  grade is calculated  using a gross recovery for silver of
     25% and a gold to silver price ratio of 80.

</FN>
</TABLE>

                  Metallurgy. Metallurgical recovery from the run-of-mine ore is
projected to be approximately 80% of contained gold and 25% of contained silver.
Seasonal  leaching of gold is currently  planned;  however,  year round leaching
will be conducted if operations prove this to be effective.

                  Geology.  The deposit  occurs as a large gossan zone  striking
east-northeast  and dipping  40(degree) to 70(degree) to the  southeast,  hosted
within a thick sequence of quartzites  which are carbonate  rich. The gossan has
been  intersected by drilling over a strike length of 12,000 feet and to a depth
of greater  than 1,500 feet.  Oxidation of the  mineralization  is complete to a
depth of at least 1,100 feet below the  present  surface.  Economic  gold-silver
mineralization  is present in  portions of the gossan,  and is  associated  with
elevated  levels of copper  and/or lead,  hydrothermal  or  remobilized  silica,
earthy hematite, and poorly defined structural features. Supergene enrichment of
both gold and silver in near surface locations is also apparent.

<PAGE>

         Plan of Operations.  USMX has  constructed a 90-person camp north of an
airstrip which is 6.5 miles by road from the mine site. Water for ore processing
comes from a source  located near the mid-point of the main access road from the
airfield to the mine site and electrical power is generated using diesel powered
generator sets.  Waste heat from the generators will be used to heat the process
building.  In addition to the process building,  a modular assay  laboratory,  a
truck  maintenance  shop  and  a  modular  administration   building  have  been
constructed. Communications are by satellite phone systems.

         The deposit has been  developed as a conventional  open-pit mine.  USMX
currently  plans to conduct  mining  during May through  October.  Depending  on
weather conditions, USMX may attempt to extend this season. Trucks and front-end
loaders  will be used to mine,  haul and  stack the ore in a valley  fill  lined
impoundment.        Heap        leaching        followed        by        carbon
adsorption/desorption/electrowinning  will be  used to  extract  the  gold.  The
process  system is  designed  to  recover  the annual  scheduled  amount of gold
production  in eight  months.  Lime is used to condition the ore and is produced
on-site  utilizing a local source of limestone.  The burnt lime is calcined in a
diesel-fired  rotary  kiln,  which has been  erected at the site.  This  locally
produced lime is less expensive than purchasing and  transporting  calcined lime
to the site.

         The mine operating schedule will be ten hours per shift, two shifts per
day, six days per week.  Present plans provide for three crews which will rotate
on a four-week on, two-week off schedule.  USMX expects to employ  approximately
54 people at Illinois  Creek,  with a like number of personnel to be employed by
the mine contractor.

         Total  pre-production  capital  costs,  including   approximately  $7.6
million in working  capital,  are  currently  estimated at about $43.9  million,
exclusive of property  acquisition  costs of $4 million paid to NPMC as outlined
above.  As of  December  31,  1996,  USMX's  investment  in  Illinois  Creek was
approximately  $33.7  million  including  $4.0  million of property  acquisition
costs.

         Project  Financing.  Effective  July 11,  1996,  USMX  entered into the
Rothschild  Credit  Agreements  for  a  $22,000,000   facility  to  finance  the
development and construction costs of the Project. USMX transferred its interest
in the Project to its wholly-owned subsidiary, USMX of Alaska, Inc. ("AK") which
is the  borrower of $19.5  million of the $22 million  facility.  Under  certain
circumstances,  the loan to AK may be in the form of a gold loan, in which event
the  maximum  credit  amount  would be the  number of  ounces  of gold  equal to
$19,500,000  divided  by the price of gold in London.  However,  USMX has agreed
with NPMC that it will not  convert  the loan to a gold loan  until such time as
the Project has achieved Commercial Production as defined in the NPMC Agreement.

     Advances  are made by  Rothschild  solely to an  account  dedicated  to the
Project operations and only if certain conditions related principally to Project
operations  are  satisfactory  to  Rothschild.  In  addition,  AK is required to
maintain a minimum  balance in the Proceeds  Account equal to the sum of (i) the
greater of $1,500,000  or a formula  amount based on the present value of future
net cash flow from the Project,  (ii) the lesser of $250,000 or interest payable
to Rothschild for the following three months, and (iv) any other payments due to
Rothschild  for the following  three months.  As more fully  discussed  below in
connection  with the October 1996 letter  agreement  with  Rothschild,  USMX and
Rothschild have agreed on disbursement  procedures for the balance of the credit
facility.

         AK is not permitted to make  withdrawals  from the Proceeds Account for
its  general  corporate  purposes or to pay  dividends  until  "Completion"  has
occurred.  The  requirements  for  completion  include the  construction  of the
Project  facilities,   which  facilities  and  the  equipment  thereon  must  be
mechanically complete and electrically operable ("Mechanical  Completion"),  the
achievement of production amounts and grades,  costs and reserves similar to the
development  plan, and the absence of any default in the credit  agreement.  The
note evidencing the $19.5 million obligation bears interest,  payable quarterly,
at 2.25% above LIBOR until Completion and 1.879% thereafter for the remainder of
the approximate  four-year term of the loan.  Principal payments will be made in
seven amortized installments on September 30 and December 31, of each year.

         Subject to  satisfaction  of the  requirements  for  maintenance of the
Proceeds  Account,  advances will be made by Rothschild to AK until the first to
occur of September 30, 1997, or Mechanical Completion. AK paid an establishment

<PAGE>

fee of $292,500 to Rothschild.  AK will also be required to pay a commitment fee
of one-half  of one  percent of the  difference  between  the  principal  amount
outstanding and the maximum credit amount.

         The balance of the facility is  represented by a $2.5 million note made
by USMX which  originally  provided  for  conversion  into Common  Shares at the
conversion  price of $3.40 per share at the  option  of  Rothschild  at any time
during  the  approximate  four-year  term of the  note.  USMX may  also  require
conversion  if the note is in default  and the daily  closing  price of the USMX
Common Stock on Nasdaq  exceeds  $4.75 for 30  consecutive  trading  days.  As a
result of the October 1996 amendment,  the conversion  price has been reduced to
$1.74.  USMX has also agreed to register  the USMX Common Stock for resale under
certain  circumstances.  The $2.5 million loan bears interest at 2% above LIBOR,
payable no less frequently than semi-annually.

         In accordance with the  requirements of the related credit  agreements,
USMX  deposited  the entire  proceeds of the $2.5 million loan into the Proceeds
Account and such  proceeds are not  available  for general  corporate  purposes.
Payments may be made to USMX from the Proceeds  Account in an amount  sufficient
for USMX to make interest  payments.  AK will not be permitted to repay the $2.5
million  to USMX or other  advances  by USMX in the  approximate  amount of $3.4
million  unless  certain  conditions  are  satisfied,   principally  related  to
repayment of the notes to Rothschild and satisfactory  operation of the Project.
USMX has pledged to Rothschild its shares in AK as well as its notes from AK for
advances made by USMX.  Rothschild  and Dakota have agreed to terminate the $2.5
million  note for payment of $1.5 million and transfer of the balance due to the
$19.5 million note. See "Terms of the  Merger-Other  Agreements-$5,000,000  Loan
Agreement."

         USMX is also a guarantor  of the $19.5  million loan to AK until it has
demonstrated  that  the  Project  is  operating  in  a  manner  satisfactory  to
Rothschild. In addition, USMX will be a continuing guarantor of AK's covenant to
comply with environmental laws.

         AK  must  deliver  to   Rothschild,   among  other  things,   financial
information,   reserve,   hedging  and  operating  reports,  and  must  use  all
commercially reasonable efforts to maintain,  develop and operate the Project in
accordance  with the  present  development  plan  and  prudent  mining  industry
practices.  AK must comply with applicable laws and maintain its property rights
in the Project,  including payment of royalties which may become due to NPMC. In
addition, except for limited circumstances, without Rothschild's consent, AK may
not incur any additional  indebtedness,  permit any liens on the Project, assume
or  guarantee  indebtedness  of others,  invest in  others,  merge or change its
capital structure, sell the assets of the Project, or permit Project reserves or
future net cash flows to decline  materially from the present  development plan.
AK must also achieve  Mechanical  Completion by July 31, 1997, and Completion by
November 30, 1997.
         USMX has also agreed with Rothschild  that, so long as the $2.5 million
note  made  by  USMX  is  unpaid,  or  any  other  obligation  of  USMX  remains
unsatisfied,  including  USMX's  guarantee  of the loan to AK, USMX will,  among
other things, comply with all applicable laws, provide Rothschild with financial
reports and continue to engage principally in the mining business.  In addition,
except for limited  circumstances,  without Rothschild's  consent,  USMX may not
incur  indebtedness  (other than indebtedness after Completion to develop mining
properties  where the sole recourse of the lender is the mining  property  being
developed), permit any liens on the Project, assume or guarantee indebtedness of
others,  invest  in  others,  merge  (unless  after  Completion  and USMX is the
survivor of the merger) or change its capital  structure,  pay any  dividends or
sell the assets of the Project.

         USMX has also agreed with  Rothschild  that it shall not permit its (a)
current  ratio  to  be  less  than  2.0  to  1.0;  (b)   consolidated   tangible
shareholders'  equity to be less than  $17,500,000;  and (c) total  consolidated
liabilities to exceed 175% of its consolidated  tangible  shareholders'  equity,
and that it would deposit  $1,500,000  in the Proceeds  Account by September 30,
1996, which it was unable to do. In October 1996 Rothschild  agreed with USMX to
waive these  conditions  and to not take any actions  until  December  31, 1996,
conditioned upon USMX's agreements to, among other things, file a prospectus for
a public  offering by November 1, 1996 with  appropriate  securities  regulatory
authorities and complete the offering by December 31, 1996,  adjust the price at
which  Rothschild  may elect to convert the $2.5 million loan into USMX's Common
Stock to the offering price in the public offering (or in a private placement)

<PAGE>

are sold or if no sale, at the average trading price of the Common Stock for the
last ten trading days of 1996 and to pay to  Rothschild a fee of $100,000  which
fee is payable upon the first to occur of (i) a date upon which such payment can
be made without materially  reducing the working capital reasonably  required by
USMX for continued  operations  or (i) April 15, 1997. In addition,  USMX agreed
that of the $7.5 million then on deposit in the Proceeds Account,  approximately
$2.4 million would be distributed to pay accounts  payable,  approximately  $4.5
million would be transferred  back to Rothschild and available to be advanced in
accordance  with the credit  agreements  and  approximately  $0.6 million  would
remain in the Proceeds Account and available for disbursement in accordance with
the credit  agreements.  USMX determined to proceed with the Merger instead of a
public  offering.  USMX  has  entered  into a loan  agreement  with  Dakota  and
Rothschild  and Dakota have entered into an agreement  which provides for, among
other things,  forbearance  by Rothschild  under  certain  circumstances  of the
exercise of  Rothschild's  rights under the Rothschild  Credit  Agreements  with
USMX. See "Terms of the Merger-Other Agreements-$5,000,000 Loan Agreement."

         USMX has also  agreed that it will  establish  an  additional  proceeds
account with its presently available cash and disburse these funds in accordance
with a budget agreed to by Rothschild. USMX will also establish arrangements for
the  monitoring  by  Rothschild  of  completion  of the  Project  and payment of
associated costs.

The Thunder Mountain Project

         Introduction.   USMX   proposes  to  conduct  gold  and  silver  mining
activities at the Dewey Mine in the Thunder  Mountain Mining District in eastern
Valley County,  Idaho,  approximately  100 miles northeast of Boise,  Idaho. The
proposed Dewey mining  operations are part of the Thunder  Mountain  Project and
consist of the  development of a gold and silver ore deposit located on patented
mining claims  administered  by the Idaho  Department of Lands. In January 1996,
USMX submitted a Notice of Intent to Operate  ("NOI") with the Idaho  Department
of Lands, which is currently being reviewed.  Preparation of a feasibility study
is  expected  to be ongoing  throughout  1997 to refine the  project  design and
economics.

     History.  Gold was  discovered in the Thunder  Mountain area in 1894 at the
site of what is now known as the Dewey Mine.  During the period from the initial
discovery until 1942, various operators reportedly produced approximately 31,000
ounces  of gold and  16,000  ounces of silver  from  both  underground  lode and
surface  placer  workings.  Renewed  interest in the  district  began in earnest
during the early 1970's due to rising gold prices.  After exploration by several
major mining companies,  a portion of the property, the Sunnyside Mine area, was
placed into production by Coeur d'Alene Mines Corporation (Coeur d'Alene,) as an
open pit,  heap leach  operation in 1986.  Between 1986 and 1990,  Coeur d'Alene
reportedly produced 120,000 ounces of gold and 240,000 ounces of silver from the
combined  Sunnyside,  Goldbug and  Lightning  Peak pits.  After  reclaiming  the
property,  Coeur d'Alene  terminated its leases with Thunder Mountain Gold, Inc.
in  December  1990.  At the  adjacent  Dewey  Mine,  the  Dewey  Mining  Company
constructed  a 450 ton per day mill and the property was operated as an open pit
mine (Golden Reef Joint Venture) during 1981. In the mid 1980's,  the Dewey Mine
became the subject of litigation which was resolved in favor of the Dewey Mining
Company late in 1991.

         Effective July 9, 1993,  USMX entered into an Exploration and Option to
Purchase  Agreement  ("Thunder  Mountain  Agreement") with Dewey Mining Company,
Thunder  Mountain Gold,  Inc. and two individuals  (the foregoing  companies and
individuals  described  below  collectively  as  "Owners").  The Owners  control
approximately  5,500 acres in the Thunder Mountain Mining District consisting of
both patented and unpatented mining claims. Pursuant to the terms of the Thunder
Mountain Agreement, USMX was granted the sole and exclusive right to explore for
and develop  minerals on the property in exchange for advance  royalty  payments
totaling  $100,000.  In  addition,  USMX  committed to spend,  and did spend,  a
minimum of $500,000 evaluating the property prior to April 1, 1995.

         The Thunder Mountain  Agreement  requires that, before USMX can put the
property into commercial production, it must prepare and deliver to the owners a
feasibility  study  regarding  the  project.  USMX has  extended the term of the
agreement  through  April 30,  1997.  The  Thunder  Mountain  Agreement  further
provides  USMX with the option for a final  extension  until April 30, 1998,  in
exchange for an  additional  advance  royalty  payment of $250,000.  The advance
royalty payments made may be recovered by USMX for seven years after payment

<PAGE>

should the Owners elect to receive royalties under options (a) or (c) below. The
Thunder  Mountain  Agreement  terminates  if USMX fails to deliver a feasibility
study to the Owners by the end of the last year's  extension under the Agreement
or if USMX  exercises its right to terminate the Thunder  Mountain  Agreement at
any time.

         Within 90 days after USMX provides the Owners with a feasibility study,
the Owners may elect to (a) participate in subsequent efforts to the extent of a
30% working  interest,  plus  receive a 1.5%  royalty,  or (b) receive a 30% net
profits  interest,  or (c) receive a 5% net returns royalty from production.  If
the Owners elect to receive a 5% net return  royalty,  USMX will be obligated to
make  advance  royalty  payments  of:  (1)  $200,000  within  thirty  days after
commencement  of  Commercial  Production  (as  defined in the  Thunder  Mountain
Agreement),  and (2) $250,000 each year thereafter. If the Owners fail to notify
USMX of their election prior to the end of the 90 day election  period they will
be deemed to have made an election to receive a 5% net returns royalty.

         The Thunder Mountain  Agreement provides that once the Owners have made
their  election,  USMX shall have one year  within  which to achieve  Commercial
Production. If USMX fails to achieve Commercial Production within one year, USMX
must either  reconvey  the property to the Owners or extend by one year the time
period  within which  Commercial  Production  must commence by paying an advance
royalty of $200,000 to the Owners. If Commercial Production has not begun by the
end of the  extension  period,  USMX may  obtain a final  extension  of one year
within  which  to  achieve  Commercial  Production  by  paying  the  Owners  the
additional advance royalty of $250,000.

         In addition to the advance  royalty  payments and the work  commitments
outlined  above,  USMX is  obligated  to pay all fees  necessary to maintain the
unpatented  mining  claims  through  August 31 of the calendar year in which the
extension year expires.

         The area of USMX's primary activity lies approximately  4,000 feet west
of the  Sunnyside  deposit  previously  mined by Coeur  d'Alene.  The results of
USMX's drilling in 1993 were favorable, including a number of intersections that
exceed 100 feet in  thickness  and  average in excess of 0.10 ounces of gold per
ton. USMX was also successful in extending the deposit along strike into an area
that was not  previously  drilled.  During  1994,  USMX  drilled  a total of 104
exploration and development holes on the property, helping to define the margins
and high grade core of the Dewey  deposit.  As of December  31,  1996,  USMX has
expended a total of $3.7 million on the property.

         Location,  Access,  Terrain and Climate. The Dewey Mine lies within the
Thunder  Mountain  District  in  eastern  Valley  County,  Idaho.  Access to the
District is obtained via U.S. Highway 95 to Cascade,  Idaho,  then east 42 miles
to Landmark,  Idaho on Forest Highway 22, then north and east  approximately  57
miles on U.S. Forest Service roads to the property.  The Thunder Mountain Mining
District is currently  accessible  by vehicle about seven months out of the year
from late May to late November.

         Local  elevations  range from  approximately  7,300 to 9,000 feet.  The
District  forms an enclave of patented and federal lands within the Frank Church
Wilderness  Area  administered by the Krassel  District of the Payette  National
Forest.

         Due to the location of the  property,  and based on the  experience  of
operations  previously  conducted  at the  Dewey  Mine  and at  nearby  existing
operations,  future  mining  operations  of USMX would be seasonal,  except that
processing can be conducted year around.

         Plan  of  Operations.  The  Dewey  Mine  deposit  is  a  bulk  tonnage,
heap-leachable  ore body located on patented  lode mining  claims in the central
portion of the Thunder Mountain Mining District.  USMX is currently conducting a
feasibility study to determine the optimum design to exploit this deposit. It is
presently  anticipated that  conventional open pit/heap leach techniques will be
used with the fluid management system to be designed as a zero discharge system.
Due to the remote location of the deposit USMX would be required to generate its
own electrical power.

         USMX plans to use a contract  miner to develop and operate the open pit
mine. The preliminary  production  schedule is for a six to eight month per year
mining system, two shifts per day, seven days per week. The number of mine

<PAGE>

operating  days is  estimated at 210 to 240,  depending  on weather.  Processing
would occur at least 250 days per year,  and perhaps  would run  throughout  the
year. USMX would expect to use approximately 75 to 100 people at the Dewey Mine,
including mining contractor personnel.

         Geology.  The Thunder  Mountain  Mining  District is  localized  in the
central portion of a caldera complex  underlain by Challis  volcanics as well as
graben-fill, pyroclastic-derived sediments. The Dewey Mine ore deposit is hosted
by  pyroclastic  sediments,  while the  Sunnyside,  Goldbug and  Lightning  Peak
deposits  previously mined by Coeur d'Alene were hosted by the volcanics.  Known
concentrations of economic gold  mineralization  are controlled by a combination
of structure and stratigraphy.

         Permitting.   During   1995  and  1996,   geotechnical   and   baseline
environmental  work was  conducted and USMX  re-evaluated  the project using the
heap leach process for the recovery of gold. On January 31, 1996, USMX submitted
a Notice of Intent to Operate ("NOI") with the Idaho Department of Lands ("IDL")
and U.S. Forest Service-Payette National Forest ("PNF").

         Permits, plans and approvals from federal, state and local agencies are
to be obtained  utilizing the Idaho Joint Review  Program,  details of which are
published in a February  1996 State of Idaho  publication  titled  "Joint Review
Program." This program was initiated on January 31, 1996 with the publication of
the NOI which was forwarded to the IDL. A joint review of the NOI by the IDL and
the PNF determined that a Federal  Environmental  Impact Statement and Record of
Decision would be required for the Project prior to initiation of development. A
third-party  consultant,  Science Applications  International  Corporation,  was
selected by the agencies to develop the EIS.

         Subsequently,  meetings were  organized by the IDL and the PNF in which
permit  requirements,  baseline  data  requirements  and design  standards  were
discussed on air,  climate,  soils and subsoils,  geology,  engineering  for the
waste rock facility,  roads and heap leach facility.  Baseline data requirements
were completed in the Summer of 1996 and a draft environmental  impact statement
is in preparation. Since permitting has only recently commenced, it is difficult
to predict when necessary permits might be received.

         Feasibility Study. Substantially all the field work for the feasibility
study has been  completed  and it is USMX's  intention  to  complete an internal
feasibility  study during 1997. To the extent that production at USMX's Illinois
Creek  Project is delayed  and/or  USMX's  estimates of capital  resources to be
devoted to the Illinois Creek Project are not adequate,  work on the feasibility
study  and  permitting  at  Thunder   Mountain  may  not  proceed  as  presently
anticipated.

Montana Tunnels

         The  Montana  Tunnels  property  is  located  in  the  Colorado  Mining
District,  Jefferson  County,  Montana,  22 miles  of  Helena.  Montana  Tunnels
consists of approximately  9,300 acres of patented ground plus about 1,000 acres
of other mineral  rights.  The Montana Tunnels Mine is operated by Pegasus Gold,
the principal  stockholder of USMX. USMX owns a net profits royalty  interest in
the Montana  Tunnels.  USMX borrowed $2.5 million from Pegasus Gold in May 1996.
In June 1996, USMX and Pegasus Gold agreed to the sale of USMX's interest in the
Montana  Tunnels to Pegasus Gold for $4.5  million.  Pending  completion  of the
transaction,  Pegasus Gold  provided  USMX an  additional  $2 million  which was
deemed an amendment to the terms of the outstanding  $2.5 million loan. In March
1997,  USMX  and  Pegasus  Gold  entered  into a  Purchase  and  Sale  Agreement
concerning the purchase and sale of the royalty  interest (the "Montana  Tunnels
Royalty  Agreement").  Closing of the sale is subject to stockholder approval at
the USMX Meeting. See "Approval of Montana Tunnels Royalty Agreement."

Exploration

         Due to continued  threat of adverse  amendment to or replacement of the
U.S.  mining laws as well as to other  existing  regulations,  USMX continued to
direct its exploration activity to the evaluation of private lands in the United
States,   and   opportunities  in  Latin  America.   Exploration  for  minerals,
particularly for gold, is highly speculative in nature,  involves many risks and
frequently is non-productive. There can be no assurance that USMX's mineral

<PAGE>

exploration efforts will be successful.  Once  mineralization is discovered,  it
usually  takes a number of years from the initial  phases of  exploration  until
production is possible, during which time the economic feasibility of production
may change.  Substantial  expenditures  are required to  establish  ore reserves
through drilling, to determine metallurgical processes to extract the metal from
the ore and, in the case of new properties,  to construct  mining and processing
facilities.  As a result of these uncertainties,  no assurance can be given that
USMX's  exploration  programs  will result in the  expansion or  replacement  of
existing reserves.

         Ophir.  This property is located in western Alaska,  approximately  250
miles northwest of Anchorage. In July 1996 USMX was granted the right to explore
approximately 13,000 acres in the Ophir Mining District pursuant to an Exclusive
Mineral  Exploration Permit with the State of Alaska Mental Health Trust Unit, a
division of the Alaska Department of Natural  Resources.  Access to the property
is by charter air service from  Anchorage to public or private  airstrips,  then
over state maintained roads to the property.  Alternative  transport is by barge
up the Kuskokwim River to Sterling Landing,  the eastern terminus of the current
road system.

         Placer gold  production  from the District has been  significant and is
estimated  at greater than  600,000  troy  ounces,  including  over 200,000 troy
ounces from streams proximal to the property. Production is continuing from five
drainages in the District.

         In the District, Cretaceous graywackes and mudstones have been intruded
by late Cretaceous to early Tertiary  gold-mineralized  granite  porphyry sills,
dikes, and small stocks. These intrusive rocks and/or their alteration zones are
the source of gold in the placer deposits.  The exploration objective will be to
define ore in bedrock with  sufficient  size potential and gold grade to justify
development.

         During August 1996,  USMX  conducted  preliminary  geological  mapping,
geochemical  sampling and  geophysics,  with additional  exploration  activities
planned for 1997. USMX's  investment in this property was approximately  $99,800
at December 31, 1996.

         Cala Abajo,  Puerto Rico.  During 1992, 1993 and 1994, USMX acquired an
equity interest currently  totaling  approximately 80% of the outstanding common
stock of Southern Gold  Resources  (USA),  Inc.  ("Southern  Gold"),  a Colorado
corporation.  On  October  5,  1992,  Southern  Gold was  granted  an  exclusive
exploration  permit by the Puerto  Rican  government  covering  2,170 acres that
include the Cala Abajo copper/gold  deposit in western-central  Puerto Rico. The
prospecting permit may be extended year to year for a maximum 10 year period and
gives Southern Gold the exclusive right to conduct exploration and environmental
studies and to negotiate a mining lease  covering the permit area.  In September
1996 the permit was extended by the Puerto Rican  government  through  September
1997.  Through  1995,  USMX  incurred  approximately  $1.0  million in drilling,
metallurgical test work, engineering and base line environmental studies.

         In 1995,  the  Commonwealth  of Puerto  Rico  amended its mining law to
prohibit  open pit mining of metal  deposits  on the  island.  The effect of the
mining  law,  as  currently  amended,  was to render  Southern  Gold's  plan for
development of the Cala Abajo deposit uneconomic. Accordingly, USMX's investment
was written off in 1995.  Southern Gold has notified the Puerto Rican government
of its belief  that the  government's  action  was  unjustified  and  harmful to
Southern  Gold.  Southern  Gold is  considering  whether  any  other  action  is
warranted.

         Other United States Mineral  Properties.  USMX has  additional  mineral
properties,  located in Utah, Montana,  Wyoming, Alaska and Nevada in the United
States. These additional properties are currently being explored solely by USMX.

<PAGE>

<TABLE>
<CAPTION>


                                                                                              Investment as of
Property                                 State                   Status                       December 31, 1995
- --------                                 -----                   ------                       -----------------

<S>                                      <C>                     <C>                                <C>
Goldstrike Area                          Utah                    Drilling proposed                   $358,000
Baggs Creek/Hidden Hand                  Montana                 Has small resource                    69,000
Roundtop                                 Alaska                  Part of Illinois Creek                45,000
Jack Springs                             Nevada                  Has small resource                      -0-

Mexico

</TABLE>

         USMX is currently investigating several opportunities located primarily
in the northern  Mexican  states of Sonora,  Chihuahua  and  Coahuila.  The more
significant projects USMX is currently evaluating are described below.

         Amargosa.   This  property  is  located   approximately  95  kilometers
southeast of Juarez in the state of Chihuahua.  The property is accessible  from
Juarez on Highway 2, southeast for 90 kilometres to El Porvenir, then via poorly
maintained   dirt  roads  to  the  project.   USMX   controls  by   denouncement
approximately  15,100 acres.  USMX must meet certain  minimum work  requirements
arising from Mexican  mining law to maintain  its rights to the  properties.  In
addition,  if the properties are placed into production,  USMX will be obligated
to pay a net  smelter  return  royalty of 2.75% on  production  from most of the
properties.

         A  significant  amount of  exploration  was  conducted  on the Amargosa
polymetallic  massive  sulfide  targets  in 1994.  Results of this  drilling  at
Amargosa were geologically  interesting;  however,  continuity of mineralization
between holes was not demonstrated.

         A strong magnetic  anomaly has been partially  defined at the edge of a
ground  geophysical  survey,   caused  by  a  pyrrohite  body.  Massive  sulfide
mineralization  is  associated  with and adjacent to the anomaly.  Although this
property  continues  to hold a great  deal of  geologic  interest,  no  economic
mineralization  has yet been  identified.  Accordingly,  management  recorded an
impairment  loss of $1.0  million  in 1995  and  USMX's  carrying  value in this
property was reduced to zero in 1996.

     Boludo  Goldfields.  Early in 1994,  USMX  acquired  by lease and  purchase
option  approximately  5,400  acres in the  Boludo  Goldfields  placer  district
located  approximately 121 kilometres  southwest of Nogales in northwest Sonora.
Access to the  property  is via paved  highway  and well  maintained  dirt road.
During  1994,  328  backhoe  pits were dug at Boludo by USMX to test for  placer
gold.  In addition,  several drill holes were put down in the hard rock targets.
This  drilling  failed to identify  significant  mineralization.  In 1995,  USMX
entered into an agreement  with  Resource  Trend Pty Ltd, an  Australian  mining
company,  which firm has informed USMX that it intends to commence production in
1997.  USMX retains a royalty  interest on future  production from the property.
USMX's investment in this project was approximately  $487,000 as of December 31,
1996.

         Noche Buena. The Noche Buena Project was acquired by USMX in 1992. USMX
controls by denouncement of concessions,  approximately 18,800 acres, subject to
Mexican mineral property taxes and work obligations.

         The  property  is  located  in  northwestern  Sonora  approximately  45
kilometres northwest of the city of Caborca in the state of Sonora.  Access from
Caborca is via  Highway 2 north for 60  kilometres  then west via dirt roads for
approximately 10 kilometres.

         USMX  conducted  exploration  on  the  concessions  in  1993  and  1994
outlining a drill indicated gold resource of 70,000 ounces, which is open in all
directions.  The project was joint  ventured  to Minera  Kennecott,  the Mexican
entity of RTZ-CRA,  on July 15, 1995,  under terms  whereby  Kennecott  can earn
majority  interest in the project by paying USMX  $850,000  spending  $2,500,000
over a period of five years and  delivering  to USMX a feasibility  study.  Upon
delivery of a feasibility  study USMX has the option to participate in the joint
venture at 35% or elect a 4 to 4.5% net smelter royalty depending on gold price.

<PAGE>

         Kennecott  has  expanded on the  drilling  conducted by USMX as well as
completed  geochemical and geophysical  surveys over the property.  Based on the
encouraging  results of this work,  it is expected that  Kennecott  will conduct
additional  drilling on this property in 1997.  As of December 31, 1996,  USMX's
investment in Noche Buena was approximately $257,000.

         Samalayuca.  Samalayuca is located approximately 40 kilometres south of
Juarez in the state of Chihuahua,  and is accessed via Highway 45 to the town of
Samalayuca  then via dirt  roads west a few  kilometres  to the  property.  USMX
controls by lease agreement and  denouncement  approximately  19,000 acres.  The
lease,  executed on August 12,  1992,  provides  for a twenty year term.  If the
exploration work is successful,  the owners will be paid a 3% net smelter return
royalty on base metals and a 4% net smelter  return  royalty on precious  metals
produced and sold from the property. USMX or its joint venture partner must make
annual  advance  royalties  of  $25,000  and  must  meet  certain  minimum  work
requirements.

         The property is a sediment hosted,  stratabound  copper/silver property
with primary  chalcocite  mineralization.  In the past (pre 1975),  local miners
shipped  copper bearing  quartzite to the El Paso smelter as flux.  These miners
were paid for the copper content of this material which ranged from one to three
percent. Previous mining ceased when copper prices fell in the mid 1970's.

         USMX has  conducted  short hole air track  drilling  as well as limited
rotary and core drilling since acquisition of the property. Results of this work
have been inconclusive due to structural complexity and associated oxidation and
the depletion of copper values in the near surface environment.

         During  1995,  the  property was joint  ventured  with a subsidiary  of
Phelps Dodge Corporation.  Phelps Dodge has conducted  geophysical  surveys over
the property and has recently  completed a first phase drilling  program.  As of
December 31, 1996, USMX had invested a total of $508,000 in the property.

         Sierra Mojada.  This property is located  approximately  200 kilometres
north of  Torreon in the state of  Coahuila.  Access is via  improved  dirt road
north from Torreon or by railroad from Monclova.  USMX controls by  denouncement
approximately 15,900 acres in the district.

         Production  from  the  district  in  the  past  has  been  significant,
consisting of copper, zinc, lead and silver. The district was discovered in 1878
with most of the past production occurring between 1890 and 1945.

         On July 26,  1996 USMX  entered  into a joint  venture  agreement  with
Metalline  Mining Company to further explore and develop the property.  USMX may
elect to participate for a 35% working interest or receive a net smelter royalty
after earn-in by Metalline.  USMX's investment in this project was approximately
$34,000 as of December 31, 1996.

     Other Mexican Mineral Properties. USMX has additional mineral properties in
               Mexico as follows.


                                                               Investment as of
Property                     State            Status           December 31, 1996
- --------                    -----             ------           -----------------

Altar, Los Apaches          Sonora          Joint Venture             $240,000
El Ocuca, Las Rastras       Sonora          Joint Venture             $146,000
San Miguel                  Sonora        Available for Lease         $ 36,000

Ecuador

         In 1995,  USMX  acquired all of the  outstanding  capital stock of Mega
Minerals S.A., an Ecuadorian  company.  The assets of the Ecuadorian  company at
the time of  acquisition  consisted  of title to eight  exploration  concessions
comprising approximately 80,600 acres and the right to acquire title to four

<PAGE>

additional  exploration  concessions  comprising  approximately 5,900 acres. The
twelve  concessions  are  located in the  Nambija-Zamora  gold belt of  southern
Ecuador.  Initial  exploration  on these  concessions  has  yielded  encouraging
results.  Follow-up  geological  mapping  and  geochemical  sampling  of  stream
sediments  anomalous in base and precious metals have identified a two kilometer
by three kilometer zone of skarn type alteration with associated base metals and
gold mineralization. An exploration program is being planned to further evaluate
the  discovery.   USMX  is  seeking  to  interest  other  mining   companies  in
participating  in a joint venture.  USMX's  investment in Ecuador as of December
31, 1996 totaled $335,000.

                        DESCRIPTION OF USMX CAPITAL STOCK

         USMX's  authorized  capital  consists  of  45,000,000  shares of Common
Stock,  par value $.001 per share,  and  20,000,000  shares of preferred  stock,
$.001 par value (the  "Preferred  Stock").  As of December 31, 1996,  there were
16,184,182  shares of Common Stock  outstanding and no shares of Preferred Stock
outstanding.

         Dividends may be declared and paid from the Common Stock out of legally
available  surplus.  Such  dividends may be paid in cash,  property or shares of
Common Stock. The Board of Directors of USMX may set aside reserves out of funds
available  for  dividends  for  any  purpose  the  Board  of  Directors  of USMX
determines in USMX's best interest.  At present,  USMX is restricted pursuant to
loan  covenants in the payment of  dividends.  USMX has no present  plans to pay
dividends in the foreseeable future.

         Each share of Common  Stock is entitled to share  equally in  dividends
from sources legally available  therefore when, as, and if declared by the Board
of Directors of USMX and,  upon  liquidation  or  dissolution  of USMX,  whether
voluntary or  involuntary,  to share equally in the assets of USMX available for
distribution to the holders of the Common Stock.  Each holder of Common Stock is
entitled to one vote per share for all purposes.

The holders of Common Stock have no preemptive rights and there is no cumulative
voting,  redemption  right or right of  conversion  with  respect  to the Common
Stock.

     No shares  of  Preferred  Stock  have been  issued.  However,  the Board of
Directors of USMX has the right to fix the rights,  privileges and  preferences,
including  preference  upon  liquidation,  of any class of Preferred Stock to be
issued in the future out of authorized but unissued  shares of Preferred  Stock.
The Board of Directors of USMX may issue these shares after  adopting and filing
a  certificate  of  designations  with the  Secretary  of State of the  State of
Delaware.

Certain Potential Anti-Takeover Effects

         USMX   currently  has  certain   provisions  in  its   Certificate   of
Incorporation and Bylaws which may be viewed as having "anti-takeover"  affects.
These  provisions  may  make it more  difficult  and  time-consuming  to  change
majority  control of USMX and of the Board of Directors of USMX and could reduce
the  vulnerability  of USMX to an unsolicited  offer to "take over" USMX.  These
measures  could have an adverse  impact on the market value of the Common Stock.
Stockholders  of USMX do not have  cumulative  voting  rights in the election of
directors.  USMX  currently has  authorized  but unissued  shares of both Common
Stock  and  Preferred  Stock  that  could  be  issued  in  such a way as to have
anti-takeover  effects.  The Board of Directors of USMX could create an issue of
shares of Preferred Stock with such voting or conversion rights which would make
divestment of USMX more difficult or costly.

         In addition,  the  Certificate  of  Incorporation  and/or Bylaws may be
deemed to have anti-takeover  effects in that they provide for: (i) the Board of
Directors to be divided  into three  classes of  directors,  each with a term of
three years,  (ii) 66 2/3%  stockholder  vote to remove directors other than for
cause, and (iii) a 66 2/3%  stockholder vote to amend certain  provisions of the
Certificate of Incorporation and Bylaws.

Trading History

         USMX  Common  Stock is listed  for  trading on the TSE under the symbol
"USM" and is quoted through Nasdaq under the symbol "USMX." The following  table
sets forth, for the periods indicated, the high and low sale prices per share of
USMX Common Stock as reported by Nasdaq. On January 2, 1997, the day preceding

<PAGE>

the date of the public  announcement  of the Merger,  the closing  sale price on
Nasdaq was U.S. $1.75 per share.  No information has been furnished with respect
to the sales prices on the TSE as trading of USMX Common Stock on that  exchange
has been  limited  and  sporadic  in  nature.  For  current  price  information,
stockholders are encouraged to consult publicly available sources.

<TABLE>
<CAPTION>

                                          Nasdaq
                                                                         Volume
                                    High          Low                   (000's)
                                          (U.S.$)
                                                                   TOTAL           BLOCK
<S>                                <C>           <C>            <C>               <C>
1995
      First quarter............    $2.75         $2.06          1,080,515          80,000
      Second quarter...........     2.94          2.13          1,648,662         328,200
      Third quarter............     2.63          1.97          1,881,695         411,450
      Fourth quarter...........     2.06          1.75          1,347,137         174,500
1996
      First quarter............     3.25          1.94          2,576,586         514,000
      Second quarter...........     3.13          2.44            837,129          47,000
      Third quarter............     2.75          2.06          1,057,138         224,000
      Fourth quarter...........     2.44          1.44          1,672,758         164,200
1997
      January..................     1.62          1.47            591,586          34,900
      February.................     1.50          1.32            927,351          56,020

</TABLE>

Dividend Policy

     USMX has not paid any cash dividends since its inception.  USMX anticipates
that earnings would be retained for the  development of its business and that no
cash dividends on its Common Stock will be paid in the  foreseeable  future.  In
addition,  USMX is  restricted  from the  payment of  dividends  pursuant to its
lending  arrangements  with  Rothschild  on  the  Illinois  Creek  Project.  See
"Business and Properties of USMX."

                                  LEGAL MATTERS

      Parcel,  Mauro, Hultin & Spaanstra,  P.C., Denver,  Colorado, is acting as
U.S.  counsel,  and McCarthy  Tetrault,  Vancouver,  B.C.,  Canada, is acting as
Canadian  counsel  for  Dakota in  connection  with  certain  legal  matters  in
connection with the Merger.

      Bearman Talesnick & Clowdus Professional Corporation, Denver, Colorado, is
acting  as  counsel  for  USMX in  connection  with  certain  legal  matters  in
connection with the Merger.  Attorneys  employed by Bearman  Talesnick & Clowdus
Professional  Corporation  beneficially own approximately  27,000 shares of USMX
Common Stock.

                                     EXPERTS

      The consolidated  financial  statements of Dakota Mining Corporation as of
December 31, 1996 and 1995, and for each of the years in the  three-year  period
ended  December  31,  1996 have been  included  herein  and in the  Registration
Statement in reliance upon the report of KPMG, chartered accountants,  appearing
elsewhere  herein and in reliance  upon the authority of said firm as experts in
accounting and auditing.

      The consolidated financial statements of USMX, INC. and subsidiaries as of
December 31, 1996 and 1995, and for each of the years in the  three-year  period
ended  December  31,  1996 have been  included  herein  and in the  Registration
Statement  in reliance  upon the report of KPMG Peat  Marwick  LLP,  independent
certified public accountants, appearing elsewhere herein, and upon the authority
of said firm as experts in accounting and auditing.

<PAGE>

      USMX's Illinois Creek Project reserves have been reviewed by Roscoe Postle
Associates Inc. and information  regarding their Report has been included herein
and in the  Registration  Statement  in reliance  upon their Report and upon the
authority of such firm as experts in mining, geology and reserves determination.

                             SHAREHOLDERS PROPOSALS

      Proposals  by  Shareholders  of Dakota to be  presented at the next Annual
Meeting of Dakota Shareholders must be received by Dakota a reasonable amount of
time prior to such meeting to be included in Dakota's Proxy  Statement and proxy
for that meeting. The proponent must be a record or beneficial owner entitled to
vote on his or her proposal at the next Annual  Meeting and must continue to own
such  security  entitling  him or her to vote  through  that  date on which  the
Meeting is held. The proponent must own 1% or more of the outstanding shares, or
$1,000 in market  value,  of  Dakota's  Common  Shares  and must have owned such
shares for one year in order to present a shareholder proposal to Dakota.

      Proposals by USMX  Stockholders to be presented at the next Annual Meeting
of USMX  Stockholders must be received by USMX a reasonable amount of time prior
to such  meeting to be included  in USMX's  Proxy  Statement  and proxy for that
meeting.  The proponent must be a record or beneficial owner entitled to vote on
his or her  proposal  at the next Annual  Meeting and must  continue to own such
security  entitling him or her to vote through that date on which the Meeting is
held. The proponent must own 1% or more of the outstanding  shares, or $1,000 in
market  value,  of USMX's  Common  Stock and must have owned such shares for one
year in order to present a shareholder proposal to USMX.

                           ANNUAL REPORT ON FORM 10-K

      Copies of the Annual Report Form 10-K  concerning the operations of Dakota
during the fiscal year ended  December 31,  1996,  including  audited  financial
statements for the year then ended,  may be obtained upon written request of the
Secretary of the Company at 410 17th Street, Suite 2450, Denver, Colorado 80202.
      Copies of the Annual Report Form 10-K  concerning  the  operations of USMX
during the fiscal year ended  December 31,  1996,  including  audited  financial
statements for the year then ended,  may be obtained upon written request of the
Secretary of the Company at 141 Union Boulevard,  Suite 100, Lakewood,  Colorado
80228.

<PAGE>

<PAGE>



                                GENERAL GLOSSARY

"AMEX" means the American Stock Exchange.

"BSE" means the Berlin Stock Exchange.

"Canaccord" means Canaccord Capital Corporation.

"Canadian GAAP" means generally accepted accounting principles in Canada.

"Canadian  Securities  Acts" mean the securities acts and regulations of each of
the provinces of Canada in which there are Dakota Shareholders.

"Canadian Tax Act" means the Income Tax Act (Canada).

"Closing" means the closing of the Merger on the Effective Date.

"Code" means the Internal Revenue Code of 1986, as amended.

"Competing  Transaction"means  any acquisition of, or business combination with,
USMX or any of its  Subsidiaries or any material  portion of its or their shares
of  capital  stock or  assets  by any  Person  other  than  Dakota or any of its
Subsidiaries, or any firm proposal to make such an acquisition or combination.

"Dakota" means Dakota Mining Corporation, a corporation continued under the laws
of Canada, and where the context so requires means Dakota and its Subsidiaries.

"Dakota Common Shares" means the common shares,  no par value, in the capital of
Dakota.

"Dakota Group" means Dakota and its Subsidiaries.

"Dakota Meeting" means the annual and special meeting of the Dakota Shareholders
to be held on May 22, 1997 at 4:00 p.m., local time, in Toronto, Ontario.

"Dakota Record Date" means April 14, 1997.

"Dakota  Shareholders" means the holders of record of Dakota Common Shares as of
the Dakota Record Date.

"Debentures"  means the  Cdn.$.25  million  aggregate  principal  amount of 7.5%
unsecured  convertible  debentures of Dakota described under the heading "Dakota
Mining  Corporation  -  Description  of  Dakota  Share  Capital  and  Debentures
Debentures."

"DGCL" means the General Corporation Law of the State of Delaware.

"Effective Date" means the effective date of the Merger.

"Effective Time" means the effective time of the Merger on the Effective Date.

"Exchange  Act" means the United  States  Securities  Exchange  Act of 1934,  as
amended, and the rules and regulations promulgated thereunder.

"Exchange Agent" means Montreal Trust Company of Canada.

<PAGE>

"IRS" means the United States Internal Revenue Service.

"Joint Proxy Statement/Prospectus" means this Prospectus, Management Information
Circular and Proxy Statement of Dakota, and Management  Information Circular and
Proxy Statement of USMX.

"Laws" means all  statutes,  codes,  ordinances,  decrees,  rules,  regulations,
municipal  by-laws,  judicial or arbitral or  administrative  or  ministerial or
departmental or regulatory judgments,  orders, decisions,  rulings or awards, or
any  provisions of the  foregoing,  including  general  principles of common and
civil law and  equity,  binding on or  affecting  the Person  referred to in the
context in which such word is used; and "Law" means any one of them.

"Merger"  means the merger of USMX and Merger  Corp.  whereby  USMX  becomes the
Surviving Corporation as contemplated in the Merger Agreement.

"Merger  Agreement"  means the agreement  dated February 5, 1997 between Dakota,
Merger  Corp.  and USMX  relating  to the  Merger  annexed  to the  Joint  Proxy
Statement/Prospectus as Appendix A.

"Merger Corp." means Dakota Merger  Corporation,  a Delaware  corporation  and a
wholly-owned subsidiary of Dakota.

"Merger  Consideration"  means the number of Dakota Common Shares issued to USMX
Stockholders pursuant to the Merger.

"Montana  Tunnels  Royalty  Agreement"  means the agreement dated March 17, 1997
among USMX, USMX of Montana, Inc., and Pegasus Gold.

"Nasdaq" means the Nasdaq National Market System.

"Newcrest" means Newcrest Capital, Inc.

"Option  Agreement"  means  the  agreement  dated for  reference  the 4th day of
February,  1997 between Dakota and USMX providing for the option described under
"Terms of The Merger - Other Agreements - Option Agreement."

"Pegasus  Gold" means  Pegasus Gold  Corporation  a Nevada  company,  which is a
principal stockholder of USMX.

"Person"  means  any  individual,   corporation,   limited  liability   company,
partnership, association, trust or any other entity or organization, including a
domestic  or  foreign  government  or  political  subdivision  or any  agency or
instrumentality thereof.

"Rothschild" means N.M. Rothschild & Sons, Limited.

"Rothschild  Credit  Agreements" mean those certain Credit Agreements dated July
11, 1996 between USMX, USMX of Alaska, Inc. and Rothschild,  and all instruments
and  documents  delivered  in  connection  therewith,   and  all  modifications,
extensions and renewals thereof.

"SEC" means the United States Securities and Exchange Commission.

"Securities Act" means the United States Securities Act of 1933, as amended, and
the rules and regulations promulgated thereunder.

"Securities  Act Affiliates"  means  affiliates of a Person for purposes of Rule
145 under the Securities Act.

"Series B Special Warrants" means the Series B Special Warrants  described under
the heading "Financing."

<PAGE>

"Share  Exchange  Ratio"  means the ratio of 1.1 shares of USMX Common Stock for
each one Dakota Common Share.

"Subsidiary"  means,  with  respect  to any  Person,  a  corporation  the voting
securities  of which  sufficient  to elect at least a  majority  of its Board of
Directors  are owned  directly  or  indirectly  by such  Person  and  includes a
subsidiary of such corporation that is that Person's subsidiary.

"Surviving  Corporation"  means USMX in its capacity as that  corporation  whose
separate corporate existence will not cease upon the merger of Merger Corp. with
and into USMX pursuant to the terms and conditions of the Merger Agreement.

"Termination  Fee"  means the fee which may be paid by USMX as  described  under
"Terms of The Merger Termination of the Merger Agreement."

"TSE" means The Toronto Stock Exchange.

"U.S.  GAAP" means the generally  accepted  accounting  principles in the United
States.

"U.S. Person" means any (a) citizen or resident of the United States; (b) United
States  corporation  or  partnership;  or (c) estate or trust  subject to United
States federal income tax on its worldwide income.

"USMX" means USMX,  Inc., a corporation  formed under the laws of Delaware,  and
where the context so requires means USMX and its Subsidiaries.

"USMX Common  Stock" means the shares of the common  stock,  par value $.001 per
share of USMX.

"USMX Group" means USMX and its Subsidiaries.

"USMX Meeting" means the annual and special meeting of the  stockholders of USMX
to be held on May 20, 1997 in Lakewood, Colorado at 10:00 a.m. local time.

"USMX  Options"  means all  warrants,  options or other  rights to acquire  USMX
Common Stock.

"USMX Record Date" means April 16, 1997.

"USMX Securities" means the USMX Common Shares and USMX Options, collectively.

"USMX  Stockholders"  means the holders of record of USMX Common Stock as of the
USMX Record Date.

"USRPI"  mean a United  States  real  property  interest  as  defined in Section
897(c)(1) of the Code.




<PAGE>


                        GLOSSARY OF CERTAIN MINING TERMS

The following is a glossary of some of the terms used in the mining industry and
referenced herein:

"Adsorption" A process in which soluble  complexes of gold and silver physically
adhere without chemical reaction to activated carbon particles.

"Contained Gold" The total measurable gold or gold equivalent in grams or ounces
estimated to be contained within a mineral deposit. A calculation or estimate of
contained gold makes no allowance for mining dilution or recovery losses.

"Cutoff grade" The grade of mineralization, established by reference to economic
factors,  above which material is included in mineral  deposit  reserve/resource
calculations and below which the material is considered  waste. May be either an
external  cutoff  grade  which  refers  to the grade of  mineralization  used to
control  the  external or design  limits of an open pit based upon the  expected
economic  parameters of the operation,  or an internal cutoff grade which refers
to the minimum grade  required for blocks of  mineralization  present within the
confines of an open pit to be included in mineral deposit estimates.

"Desorption"  A process in which gold and  silver  physically  adhered to carbon
particles in the adsorption process are stripped from the carbon particles using
a weak acid solution.

"Gold Deposit" A mineral deposit  mineralized with gold but without reference to
its potential economics.

"Gold Equivalent" A method of presenting combined gold and silver concentrations
or weights for comparison  purposes.  Commonly involves expressing silver as its
proportionate value in gold based on the relative values of the two metals. When
gold  equivalent  is used to express  metal sold,  the  calculation  is based on
actual  prices  received.  When grades are  expressed  in gold  equivalent,  the
relative recoveries of the two metals are also taken into account.

"Grade"  The amount of  valuable  mineral in each ton of  mineralized  material,
expressed  as troy ounces (or grams) per ton or tonne of gold or as a percentage
of copper and other base metals.

"Heap  Leaching"  A method of gold and silver  extraction  in which  mineralized
material is heaped on an impermeable pad and sodium cyanide  solution is applied
to the  material.  The gold and silver are  dissolved out of the material as the
solution  percolates  down through the heap, the pregnant  solution is collected
from below the heap and the gold and silver are  precipitated  from the pregnant
solution in vessels or columns containing activated carbon or zinc powder.

"Leach Pad" A large, impermeable foundation or pad used as a base for ore during
heap  leaching.  The pad prevents the leach  solution  from  escaping out of the
circuit.

"Lode Mining  Claim" A mining claim located on a vein or lode of quartz or other
rock in place,  bearing gold,  silver,  cinnabar,  tin, lead,  copper,  or other
valuable deposits.

"Mineral Deposit, Deposit, or Mineralized Material" A mineralized body which has
been physically delineated by sufficient drilling, trenching, and/or underground
work,  and found to  contain a  sufficient  average  grade of metal or metals to
warrant further exploration and/or development expenditures. Such a deposit does
not  qualify  under SEC  standards  as a  commercially  mineable  ore body or as
containing ore reserves, until final legal, technical, and economic factors have
been resolved.

"Net  Smelter  Return  Royalty" A royalty  payment made by a producer of metals,
usually to a previous  property owner or  Governmental  authority,  based on the
value of gross metal  production  from the property,  less  deduction of certain
limited costs including smelting, refining, transportation and insurance costs.

<PAGE>

"Net Profits Interest Royalty" A royalty payment made by the producer of metals,
usually to a property  owner or  Governmental  authority,  based on the value of
gross metal  production  from the  property,  less  deduction  of certain  costs
including smelting, refining, transportation and insurance costs (often referred
to as realization  costs) plus direct operating costs associated with the mining
and treatment of ore and the mining of associated waste.

"Open  Pit  Mining"  The  process  of  mining  ore  body  from  the  surface  in
progressively  deeper steps.  Sufficient  waste rock adjacent to the ore body is
removed to maintain mining access and to maintain the stability of the resulting
pit.

"Ore" A natural aggregate of one or more minerals which, at a specified time and
place,  may be mined  and  sold at a  profit,  or from  which  some  part may be
profitably separated.

"Ounce (Oz)"  Troy ounce.

"Oxidized Ore (Also Referred to as "Oxide Ore")"  Mineralized  rock which can be
profitably  mined and in which some of the original  minerals have been oxidized
by natural processes.  Oxidation tends to make the ore more porous and permits a
more complete  permeation of cyanide  solutions so that minute particles of gold
in the interior of the rock will be more readily dissolved.

"Oz/ton (Opt)"  Troy ounces per short ton.

"Patented  Mining Claim" A mining claim on the public land of the United States,
under the mining laws, for which a patent has been issued conveying the title of
the United States to the patentees.

"Porphyritic"  A rock  texture in which one mineral has a larger grain size than
the accompanying minerals.

"Probable  Reserves"  Reserves for which  quantity and grade and/or  quality are
computed  from  information  similar to that used for proven  reserves,  but the
sites  for  inspection,  sampling  and  measurement  are  farther  apart  or are
otherwise less adequately spaced.  The degree of assurance,  although lower than
that for proven reserves,  is high enough to assume continuity between points of
observation.

"Proven/probable  Reserves" A term used if the difference in degree of assurance
between the proven and probable categories cannot be reliably defined.

"Proven  Reserves"  Reserves for which (a) quantity is computed from  dimensions
revealed in outcrops,  trenches,  workings or drill holes;  grade and/or quality
are  computed  from the  results  of  detailed  sampling;  and (b) the sites for
inspection,  sampling and  measurement  are spaced so closely and the geological
character  is so well  defined that size,  shape,  depth and mineral  content of
reserves are well established.

"Reserve" That part of a mineral deposit which can be  economically  and legally
extracted  or produced at the time of the reserve  determination.  Reserves  are
customarily stated in terms of "ore" when dealing with metalliferous minerals.

"Reverse Circulation Holes" Exploration drill holes in which the fine and coarse
rock chips created during  drilling are rapidly flushed to the surface so that a
representative sample can be obtained.

"Stock" A body of  intrusive  rock that  covers less than 40 square  miles,  has
steep dips and is generally discordant with surrounding rock.

"Strike  Length"  The  longest  horizontal  dimensions  of a  body  or  zone  of
mineralization.

"Stripping  Ratio" The ratio of waste  material  to ore that is  experienced  in
mining an ore body.

"Unpatented  Mining  Claim" A mining  claim  located on the public lands of the
United  States,for which a patent has not been issued.  An unpatented mining

<PAGE>

claim is a  possessory  interest  only,  subject to the  paramount  title of the
United  States.  The validity of an  unpatented  mining  claim  depends upon the
existence of a valuable  mineral  deposit within the boundaries of the claim and
compliance with mining codes.

                              GEOLOGICAL STANDARDS

When used in this Joint Proxy Statement/Prospectus,  the mineralized material in
the proven and probable categories were used to calculate the mining or mineable
reserves by application of minimum mining widths,  dilution,  recovery  factors,
operating  costs and metal  prices.  With respect to open pit mining,  optimized
pits were  generated,  followed  by  detailed  pit  design  and  engineering  in
establishment  of  mining/mineable   reserves.  The  term  "mining  or  mineable
reserves" used in this Joint Proxy Statement/Prospectus correspond to proven and
probable reserves.

<PAGE>


                          APPENDIX A

                  AGREEMENT AND PLAN OF MERGER

                     dated February 5, 1997

                             among

                   DAKOTA MINING CORPORATION,

                   DAKOTA MERGER CORPORATION,

                              and

                           USMX, INC.

                  AGREEMENT AND PLAN OF MERGER

AGREEMENT AND PLAN OF MERGER dated February 5, 1997 (this "Agreement") among the
following parties  (sometimes  referred to herein  individually as a "Party" and
collectively as the "Parties"):

     (a)  Dakota Mining Corporation, a corporation continued
under the Canada Business Corporation Act ("Dakota");

     (b)  Dakota Merger Corporation, a Delaware corporation and
wholly-owned subsidiary of Dakota ("Merger Corp"); and

     (c)  USMX, INC., a Delaware corporation ("USMX").

Capitalized  terms used in this  Agreement  shall have the meanings  ascribed to
such terms on Schedule A, unless otherwise defined herein.


                            RECITALS

WHEREAS,  the common stock, par value US$.001 per share, of USMX ("USMX Shares")
is publicly  traded in the United  States and Canada and is quoted on the Nasdaq
National Market System and The Toronto Stock Exchange;

WHEREAS,  the common  shares,  no par value,  of Dakota  ("Dakota  Shares")  are
publicly traded in Europe,  Canada,  and the United States and are quoted on the
Berlin Stock Exchange, The Toronto Stock Exchange, and the American Stock
Exchange;

WHEREAS,  the  respective  Boards of Directors of Dakota,  Merger Corp, and USMX
have approved and declared fair and advisable to, and in the best  interests of,
their  respective  stockholders  the  Merger,  upon the terms and subject to the
conditions  set forth  herein,  whereby all of the issued and  outstanding  USMX
Shares will be converted into Dakota Shares;

WHEREAS,  for federal income tax purposes,  it is intended that the Merger shall
qualify  as a  reorganization  within the  meaning of Section  368(a) of the Tax
Code; and

WHEREAS,  Dakota, Merger Corp, and USMX desire to make certain  representations,
warranties  and  agreements in connection  with the Merger and also to prescribe
various conditions to the Merger.


                           AGREEMENT

NOW,  THEREFORE,  in  consideration of the mutual benefits to be derived and the
representations  and warranties,  conditions and promises herein contained,  and
intending to be legally bound hereby, the Parties agree as follows:


ARTICLE I
                            GENERAL

I.1 Merger.  In accordance with the terms and provisions of this Agreement,  the
GCL, and other  applicable  Law,  Merger Corp shall be merged with and into USMX
(the "Merger"),  and USMX shall be, and is hereinafter sometimes referred to as,
the "Surviving  Corporation." Merger Corp and USMX shall be, and are hereinafter
sometimes referred to as, the "Constituent Corporations."

I.2  Charter and By-laws; Directors and Officers.  From and after
the Effective Time:

     (a) the Certificate of  Incorporation  and the By-laws of Merger Corp shall
continue in full force and effect as the  Certificate of  Incorporation  and the
By-laws of the Surviving Corporation; and

     (b)  the directors and officers of Merger Corp shall be the
directors and officers of the Surviving Corporation.

I.3 No Separate  Identity.  Except as hereinafter  specifically  set forth,  the
identity,   existence,   corporate  organization,   purposes,  powers,  objects,
franchises,  privileges,  rights and  immunities  of Merger Corp shall be merged
with and into  USMX,  and USMX,  as the  Surviving  Corporation,  shall be fully
vested  therewith.  The separate  existence  and the corporate  organization  of
Merger Corp,  except insofar as they may continue by statute,  shall cease as of
the Effective Time.

I.4 Effectiveness. The Merger shall not become effective until, and shall become
effective at, the point in time at which Certificate of Merger (the "Certificate
of Merger") in accordance with the terms of this Agreement and in  substantially
the form attached as Exhibit 1.4, and in accordance with Section 251 of the GCL,
shall have been  executed  by the  Constituent  Corporations  and filed with the
Secretary  of State of the State of  Delaware.  The time when the  Merger  shall
become effective as aforesaid is herein called the "Effective Time." The Parties
shall cause the  Certificate  of Merger to be executed and filed as aforesaid on
the Closing Date upon the satisfaction or waiver of the conditions  contained in
Articles VIII, IX, and X.

I.5 Conversion of Shares.  As of the Effective Time, all outstanding USMX Shares
shall be converted  automatically into the right to receive Dakota Shares in the
ratio of 1.10 USMX  Shares to one  Dakota  Share;  and each  share of the common
stock of Merger Corp shall be converted  automatically into the right to receive
one share of common stock of the Surviving Corporation.

I.6  Treasury  Shares,  Etc.  Each USMX Share  which,  immediately  prior to the
Effective Time, is held by (a) USMX as treasury  stock,  (b) any other member of
the USMX Group, or (c) any member of the Dakota Group,  shall be canceled and no
consideration shall be delivered with respect thereto.

I.7 Warrants, Options, Etc. Each warrant, option, or other right to acquire USMX
Shares as of the Effective  Time shall be converted into a warrant,  option,  or
other right to acquire Dakota Shares based on the conversion  ratio set forth in
Section  1.5,  with the  exercise  price  associated  therewith,  if any,  being
adjusted proportionately.

I.8 No  Fractional  Shares.  Fractional  Dakota  Shares  shall  not be issued in
exchange  for  USMX  Shares.  Except  for  operation  of  this  Section,  if the
conversion of shares  pursuant to Section 1.5 would result in any stockholder of
USMX being  entitled to receive a fractional  interest in a Dakota  Share,  such
stockholder shall receive a single whole Dakota Share in lieu of such fractional
interest.

I.9 Stock Transfer Books. The stock transfer books of USMX shall be closed as of
the Effective  Time, and no transfer of USMX Shares shall be made or consummated
thereafter except by the Surviving Corporation.

I.10 Exchange of Certificates.

     (a) Dakota and USMX shall  authorize  Montreal  Trust Company of Canada (or
such other Person as shall be  reasonably  acceptable to Dakota and USMX) to act
as Exchange Agent hereunder (the "Exchange Agent"). As soon as practicable after
the Effective Time, Dakota shall deposit with the Exchange Agent for the benefit
of the holders of  certificates  which  immediately  prior to the Effective Time
represented USMX Shares (the  "Certificates")  certificates  representing Dakota
Shares  (together  with any  dividends or  distributions  with  respect  thereto
payable as provided in Section 1.10(c),  the "Exchange Fund") issuable  pursuant
to Section 1.5 in exchange for outstanding USMX Shares.

     (b) As soon as  practicable  after the Effective  Time,  the Exchange Agent
shall mail to each holder of record of a Certificate whose shares were converted
pursuant to Section 1.5 into Dakota Shares a letter of transmittal  (which shall
specify  that  delivery  shall be  effected,  and risk of loss and  title to the
Certificates   shall  pass,   only  upon  actual  and  proper  delivery  of  the
Certificates  to the  Exchange  Agent,  shall  contain  instructions  for use in
effecting  the  surrender  of the  Certificates  in  exchange  for  certificates
representing  Dakota  Shares,  and shall be in such form and contain  such other
provisions  as Dakota and USMX may  reasonably  specify).  Upon  surrender  of a
Certificate for cancellation to the Exchange Agent, together with such letter of
transmittal,  duly executed, the holder of such Certificate shall be entitled to
receive in exchange  therefor a  certificate  representing  that number of whole
Dakota  Shares  which  such  holder has the right to  receive  pursuant  to this
Article,  and the Certificate so surrendered shall forthwith be canceled.  Until
surrendered as  contemplated  by this Section,  each  Certificate  shall, at and
after the Effective Time, be deemed to represent only the right to receive, upon
surrender of such  Certificate,  the  certificate  representing  the appropriate
number of Dakota  Shares  and  certain  dividends  and  other  distributions  as
contemplated by Section 1.10(c).

     (c) No dividends or other  distributions  that are declared on or after the
Effective  Time on Dakota Shares or are payable to the holders of record thereof
on or after the Effective Time will be paid to persons entitled by reason of the
Merger to receive  certificates  representing  Dakota  Shares until such persons
surrender their  Certificates,  as provided in Section  1.10(b).  Subject to the
effect of  applicable  Law,  there shall be paid to such  record  holders of the
certificates  representing  such Dakota Shares (1) at the time of such surrender
or as promptly as practicable  thereafter,  the amount of any dividends or other
distributions  theretofore paid with respect to whole Dakota Shares and having a
record  date on or after the  Effective  Time and a payment  date  prior to such
surrender and (2) at the appropriate  payment date or as promptly as practicable
thereafter,  the amount of dividends or other distributions payable with respect
to whole Dakota Shares and having a record date on or after the  Effective  Time
but prior to surrender and a payment date  subsequent to surrender.  In no event
shall the person  entitled to receive such dividends or other  distributions  be
entitled to receive  interest on such dividends or other  distributions.  If any
cash or certificate  representing  Dakota Shares is to be paid to or issued in a
name other than that in which the Certificate  surrendered in exchange  therefor
is registered,  it shall be a condition of such exchange that the Certificate so
surrendered shall be properly endorsed and otherwise in proper form for transfer
and that the person requesting such exchange shall pay to the Exchange Agent any
transfer or other taxes required by reason of the issuance of  certificates  for
such  Dakota  Shares in a name other than that of the  registered  holder of the
Certificate surrendered,  or shall establish to the satisfaction of the Exchange
Agent that such tax has been paid or is not applicable.

     (d) Any portion of the Exchange  Fund which  remains  undistributed  to the
former  stockholders  of USMX for one year  after the  Effective  Time  shall be
delivered to Dakota,  upon demand of Dakota, and any former stockholders of USMX
who have not theretofore  complied with this Section shall  thereafter look only
to Dakota for  payment of their  claim for Dakota  Shares and any  dividends  or
distributions  with respect to Dakota  Shares.  Neither Dakota nor USMX shall be
liable  to any  holder  of USMX  Shares  for  Dakota  Shares  (or  dividends  or
distributions  with respect thereto)  delivered to a public official pursuant to
any applicable abandoned property, escheat, or similar Law.

I.11 Directors of Dakota. Immediately following the Effective Time, Dakota shall
increase  the number of  directors  comprising  its Board of  Directors to nine;
Dakota shall allow USMX to designate  three  directors  and Pegasus Gold Inc. to
designate  one director to fill the vacancies  created by  increasing  the board
size,  subject to Dakota's  approval,  with Donald P. Bellum as one of the three
USMX designated directors and the Chairman of the Board.


ARTICLE II
             REPRESENTATIONS AND WARRANTIES OF USMX

USMX makes the  following  representations  and  warranties to Dakota and Merger
Corp.  However,  certain  matters  disclosed  on any  Exhibit  hereto may not be
required to be  disclosed  therein,  but may be stated  therein for  information
purposes  only,  and no  such  disclosure  shall  constitute  an  indication  or
admission of the materiality thereof or create a standard of disclosure,  and no
representation  or warranty  shall be deemed to have been made by USMX by reason
of the inclusion of such matters.  Further,  no representation or warranty shall
be deemed to have  been  made by USMX by virtue of any  disclosures  made on, or
contained  in, any Exhibit  hereto except to the extent  expressly  made in this
Article II.

II.1 Organization and Good Standing.

     (a) Each of the USMX Group Members is a corporation duly organized, validly
existing,  and in  good  standing  under  the  Laws of the  jurisdiction  of its
incorporation and is qualified to transact business and is in good standing as a
foreign corporation in the jurisdictions (which are listed in Exhibit 2.1) where
it is  required  to  qualify  in order to  conduct  its  business  as  presently
conducted,  and where the  failure  to be so  qualified  would  have a  Material
Adverse  Effect.  Except as listed in Exhibit 2.1, there are no  subsidiaries of
USMX, none of USMX's  subsidiaries has any subsidiaries,  and since December 31,
1991, neither USMX nor any of its subsidiaries has had any subsidiaries.

     (b) Each USMX Group Member has the  corporate  power and  authority to own,
lease, or operate its properties and to carry on its business as now conducted.

     (c) USMX has  heretofore  delivered or made  available to Dakota and Merger
Corp  complete  and correct  copies of USMX's and its  subsidiaries'  respective
Certificate or Articles of Incorporation (or like charter document) and By-laws,
as each has been amended and is in effect on the date hereof.

II.2 Consents, Authorizations, and Binding Effect.

     (a) USMX may  execute,  deliver,  and perform  this  Agreement  without the
necessity  of  any  USMX  Group   Member   obtaining   any  consent,   approval,
authorization,  or waiver,  or giving any notice or  otherwise,  except for such
consents, approvals, authorizations, waivers, and notices:

          (1)  disclosed in Exhibit 2.2;

          (2) which, with respect to consents,  approvals,  authorizations,  and
waivers,  have  been  obtained,  are  unconditional,  and are in full  force and
effect, and which, with respect to notices, have been given; or

          (3) approval of the USMX stockholders in accordance with the GCL to be
obtained pursuant to Section 5.10.

     (b) USMX has the full corporate  power and authority to execute and deliver
this  Agreement,  to perform its  obligations  hereunder and to  consummate  the
Transactions.

     (c) This Agreement and the  Transactions  have been duly  authorized by the
board of directors of USMX.  This Agreement has been duly executed and delivered
by USMX and  constitutes  the legal,  valid,  and  binding  obligation  of USMX,
enforceable against USMX in accordance with its terms, except

          (1) as may be limited by bankruptcy,  reorganization,  insolvency, and
similar Laws of general application  relating to or affecting the enforcement of
creditors' rights or the relief of debtors; and

          (2) that the remedy of specific  performance  and injunctive and other
forms of  equitable  relief  may be  subject to  equitable  defenses  and to the
discretion of the court before which any proceeding therefor may be brought.

     (d)  The execution, delivery, and performance of this
Agreement by USMX will not

          (1) constitute a violation of the respective  Certificates or Articles
of Incorporation (or like charter documents) or By-laws, each as amended, of any
USMX Group Member;

          (2) with respect to the USMX Group,  subject to obtaining any consent,
approval,  authorization,  or waiver  described in Exhibit 2.2,  conflict  with,
result in the breach of or constitute a default  under any Contract  which would
have a Material Adverse Effect;

          (3)  constitute a material violation of any Law
applicable or relating to any USMX Group Member or the businesses
of the USMX Group; or

          (4) with respect to the USMX Group,  subject to obtaining any consent,
approval,  authorization,  or waiver  described  in Exhibit  2.2,  result in the
creation of any Lien upon any of the assets of any USMX Group Member.

II.3 Minute and Stock Transfer Books. The minute books of each USMX Group Member
fairly reflect the corporate  actions of the respective  boards of directors and
the  stockholders  of each such USMX Group Member.  The stock  transfer books of
each USMX Group Member are correct,  complete,  and current, and all documentary
and stock  transfer  tax stamps  required in  connection  with the  issuance and
transfer of shares of the capital stock of each USMX Group Member,  if any, have
been duly paid, affixed, and canceled.

II.4 Financial Statements and Financial Condition.

     (a) The USMX Group has maintained  its accounting  books and records in all
material  respects in  compliance  with the Foreign  Corrupt  Practices  Act, as
amended.

     (b) Except as described in Exhibit 2.4(b), the accounting books and records
of the  USMX  Group  during  the  periods  covered  by the 1995  USMX  Financial
Statements  and the Interim  USMX  Financial  Statements  fairly  reflect in all
material respects the items of income and expense and the assets and liabilities
of the USMX Group, including the nature thereof and the transactions giving rise
thereto (to the extent normally reflected in the accounting books and records of
the USMX Group  Members)  and provided a fair basis for the  preparation  of the
1995 USMX Financial Statements and the Interim USMX Financial Statements.

     (c)  Attached as Exhibit 2.4(c) are the Interim USMX
Financial Statements.

     (d)  The 1995 USMX Financial Statements have been prepared
in accordance with U.S. GAAP.

     (e) The 1995 USMX  Financial  Statements  and the  Interim  USMX  Financial
Statements are correct and complete in all material  respects and present fairly
in accordance with U.S. GAAP (except that the Interim USMX Financial  Statements
may not contain notes and may be subject to year-end  adjustments) the financial
position of the USMX Group as of the dates of such financial  statements and the
results of operations  and cash flows of the USMX Group for the periods  covered
by such financial statements.

     (f) The USMX Group has no liabilities (absolute,  contingent, or otherwise)
required under U.S. GAAP to be set forth on a consolidated  balance sheet (or in
the notes thereto) of the USMX Group, other than:

          (1) those set forth,  reserved against, or described on or in the 1995
USMX  Balance  Sheet (or in the notes  thereto)  or the Interim  USMX  Financial
Statements;

          (2)  those  incurred  by the USMX  Group  in the  ordinary  course  of
business since the date of the Interim USMX Balance Sheet;

          (3)  obligations  to be  performed  after the date hereof based on the
operations  of any USMX Group Member after the date hereof under any Contract of
such USMX Group Member; and

          (4) those described or disclosed on, or which may arise out of or with
respect to the matters or Contracts  described or disclosed  on, the Exhibits to
this  Agreement,  or those which may arise out of or with  respect to matters or
Contracts  that would be required to be disclosed  on such  Exhibits but for the
limitations on such disclosure  contained in the  representations and warranties
relating to such Exhibits.

II.5 Title and Condition of Assets.

     (a) Exhibit  2.5(a) lists all of the real property  owned by the USMX Group
in fee simple and all  unpatented  mining  claims,  real  property  leases,  and
concessions in which any USMX Group Member has a right or interest.

     (b)  To the knowledge of USMX, except as described in
Exhibit 2.5(b),

          (1) the USMX Group has good and sufficient  title to all real property
owned by it in fee simple,  and is in  exclusive  possession  thereof,  free and
clear  of  Liens  other  than  Permitted  Liens  and  statutory  Liens  not  yet
delinquent;

          (2) the  USMX  Group  has good and  sufficient  title to all  material
tangible  personal  property  owned by it free and  clear  of Liens  other  than
Permitted Liens and statutory Liens not yet delinquent;

          (3)  with respect to the unpatented mining claims in
which any USMX Group Member has a right or interest,

               (A) such claims were  properly  laid out and staked and  properly
recorded and filed with  appropriate  Governmental  agencies and, subject to the
paramount  title of the United  States,  are free and clear of Liens  other than
Permitted Liens and statutory Liens not yet delinquent;

               (B) all  required  assessment  work  has been  performed  and all
affidavits of assessment work and other filings required to maintain such claims
in good  standing  have  been  properly  and  timely  recorded  and  filed  with
appropriate Governmental agencies;

               (C) all claim  maintenance  and claim  rental  fees and all taxes
assessed against such claims have been timely paid; and

               (D)  there are no conflicting claims;

provided  that USMX makes no  representation  that there has been a discovery of
minerals on each of the unpatented mining claims; and

          (4) with  respect  to  concessions  in which  the  USMX  Group  has an
interest,   all  acts  and  payments  necessary  to  obtain  and  maintain  such
concessions in good standing have been timely made or performed.

     (c) To the  knowledge  of USMX,  all  mineral  production  rights  or other
royalties  of any sort  whatsoever  which are payable  with  respect to any real
property in which any USMX Group Member has a right or interest are described in
Exhibit 2.5(c).

     (d) To the  knowledge  of USMX,  no  improvement  or  structure on any real
property  owned or leased by any USMX Group  Member  encroaches  to any material
extent  on any  adjacent  property  or  conflicts  with the  rights of any owner
thereof.

     (e) The material  improvements,  fixtures,  and  appurtenances on or to the
property and the material tangible assets,  owned or leased and used by any USMX
Group Member, are in substantially good operating condition,  order, and repair,
subject to ordinary wear and tear, except as described in Exhibit 2.5(e).  Since
December 31, 1996, none of the assets of any USMX Group Member has been affected
by any fire, accident, act of God, or any other casualty that has had a Material
Adverse Effect.  All of the material assets used by any USMX Group Member in its
businesses are owned or leased by such USMX Group Member.

     (f) The businesses of the USMX Group as conducted by the USMX Group Members
in any jurisdiction are not conducted under any material  restriction imposed in
any such  jurisdiction  upon the USMX Group  Members (but not imposed upon other
persons  conducting  similar  businesses or operating similar assets for similar
purposes in the same  jurisdictions  where the businesses and assets of the USMX
Group are located) by any zoning, anti-pollution, health, or other Law.

II.6 Insurance.

     (a)  Exhibit 2.6  contains a list of all  material  policies  of  insurance
maintained  by the  USMX  Group,  including  insurance  providing  benefits  for
employees,  in effect on the date hereof and generally  describing  the coverage
thereby.

     (b)  Except  for  amounts   deductible  under  the  policies  of  insurance
described, or as otherwise disclosed, in Exhibit 2.6, no USMX Group Member is or
has been at any time since  December  31,  1994,  subject to any  Liability as a
self-insurer  of the  businesses  and  assets of the USMX  Group,  in respect of
insurance of the type  customarily  carried by businesses of the type engaged in
by the USMX Group in the jurisdictions  where the USMX Group maintains  offices,
which could have a Material Adverse Effect.

     (c) There are no material coverage  disputes with underwriters  pending or,
to the knowledge of USMX, threatened, and all premiums due and payable have been
timely  paid and all such  material  policies  are in full  force and  effect in
accordance with their respective terms (however,  no  representation or warranty
is made as to the solvency or financial  condition of any  underwriter or issuer
of such policy).

II.7 Litigation and Compliance.

     (a) Except as to the matters  described in Exhibit  2.7(a),  and except for
actions,  suits,  claims,  and  proceedings  where the  damages  asserted by the
plaintiff in such actions,  suits,  claims,  or  proceedings  (together with the
damages  claimed in the matters  described in Exhibit  2.7(a))  would not have a
Material Adverse Effect or where insurance  proceeds will be actually  available
for such actions, suits, claims, and proceedings:

          (1) as of the date of this  Agreement,  there are no  actions,  suits,
claims,   or  proceedings,   whether  in  equity  or  at  law,  or  Governmental
investigations pending or, to the knowledge of USMX, threatened against any USMX
Group Member or with respect to any asset or property owned,  leased, or used by
any USMX Group Member; and

          (2) there are no actions,  suits,  claims, or proceedings,  whether in
equity or at law, or Governmental investigations pending or, to the knowledge of
USMX,  threatened  which question or challenge the validity of this Agreement or
any action taken or to be taken pursuant to this Agreement.

     (b) Each USMX Group Member is in compliance  with, and is not in default or
violation  under, any Law applicable to the businesses or operations of the USMX
Group,  including  without  limitation all safety and health Laws (but excluding
any Environmental  Law),  except for  noncompliances,  defaults,  and violations
which would not, in the aggregate,  have a Material Adverse Effect,  and no USMX
Group Member has received any notice of the same.

     (c)  Except as  described  in Exhibit  2.7(c),  no USMX  Group  Member,  no
material assets of any USMX Group Member,  nor the  Transactions  are subject to
any judgment,  order,  or decree entered in any lawsuit or proceeding  which has
had, or which is reasonably  likely to have, a Material  Adverse Effect or which
would prevent USMX from  performing its obligations  under this Agreement.  Each
USMX  Group  Member  subject  to any  such  judgment,  order,  or  decree  is in
compliance in all material  respects with, and is not in default or violation in
any material respect under, any such judgment, order, or decree.

     (d) Except as  described in Exhibit  2.7(d),  and except as may be required
under any  Environmental  Law, each USMX Group Member has duly filed all reports
and returns  required to be filed by it with any  Government  and  obtained  all
Governmental  permits and licenses  and other  Governmental  consents  which are
required in connection with the businesses and operations of the USMX Group, the
failure of which  would have a Material  Adverse  Effect.  All of such  material
permits,  licenses,  and  consents  are in full  force  and  effect,  and to the
knowledge of USMX, no proceedings  for the suspension or  cancellation of any of
them are pending or threatened.

     (e)  Neither  USMX nor,  to the  knowledge  of USMX,  any other  USMX Group
Member, either on its own behalf or on behalf of any of its respective officers,
agents, consultants, or employees, has

          (1) made or agreed to make any  contributions,  payments,  or gifts of
their funds or property to any Governmental  official,  employee, or agent where
the  payment  of such  contribution,  payment,  or gift was  illegal  under  any
applicable Law;

          (2)  established or maintained  any  unrecorded  fund or asset for any
such purpose,  or made any intentional  false or artificial  entry on any of its
books or records in connection with any such activity; or

          (3)  made or  agreed  to make  any  contribution,  or  reimbursed  any
political  gift or  contribution  made by any other person,  to  candidates  for
public  office,   whether  federal,   state,  local,  or  foreign,   where  such
contribution was a violation of applicable Law by any USMX Group Member.

II.8 Taxes.

     (a) The USMX Group has paid in all  material  respects on or before the due
date  thereof,  or accrued in all material  respects on the 1995 USMX  Financial
Statements,  all federal, state, local, and foreign Taxes for all periods ending
on or prior to December 31, 1996. The USMX Group has made provision  (subject to
year-end audit adjustments) in all material respects on its accounting books and
on the Interim USMX Balance  Sheet for all federal,  state,  local,  and foreign
Taxes accruing since the date of the 1995 USMX Financial  Statements.  As of the
Effective  Time,  the USMX Group will have duly and timely filed all Tax reports
and returns required to be filed by any USMX Group Member on or before such date
(subject  to  extensions  which have been  granted to such USMX Group  Member or
extensions  to which such USMX Group  Member is entitled  under then  applicable
Laws);  and all such Tax reports  and returns  were,  or will be,  complete  and
correct in all material respects.

     (b) Since  December 31, 1991, the taxable income of the USMX Group has been
included in the  consolidated  federal  income tax returns of USMX to the extent
required  to be included  under the Tax Code;  and all such  federal  income tax
returns  as they  relate to the USMX  Group  were  complete  and  correct in all
material respects.

     (c) Except as  described  in Exhibit 2.8, no USMX Group Member has received
notice of any material Tax deficiency, claim, or dispute outstanding,  proposed,
or assessed  against any USMX Group Member (which has not been  satisfied or for
which  provision  has not been made on the books and records of the USMX Group),
nor has any USMX Group Member  executed any waiver of any statute of limitations
on the  assessment or collection of any material Taxes or executed or filed with
the Internal  Revenue Service or any other Taxing authority  (including  foreign
Taxing authorities) or executed any agreement now in effect extending the period
for assessment or collection of any material Taxes.

     (d) There are no Tax Liens  (other  than  Permitted  Liens)  upon,  pending
against or, to the knowledge of USMX,  threatened  against any asset of any USMX
Group Member, which Tax Lien would have a Material Adverse Effect.

     (e) No USMX Group Member is a party to any pending or, to the  knowledge of
USMX, threatened action or proceeding,  assessment or collection of Taxes by any
Taxing authority, foreign or domestic, relating to the business and operation of
any USMX Group Member.

     (f)  The USMX Group Members are not parties to any Tax
sharing agreement.

     (g) No election under 341(f) of the Tax Code has been or shall hereafter be
made to treat any USMX Group Member as a "consenting  corporation" as defined in
341(f).

     (h)  Since  December  31,  1991,  no USMX  Group  Member  has  ever  been a
"Subchapter S" or an "S" corporation within the meaning of the Tax Code.

     (i) No  representation  or warranty is made by USMX with respect to whether
any deferred tax benefit  accrued on the books of the USMX Group or reflected in
the 1995 USMX  Financial  Statements or Interim USMX Financial  Statements  will
ultimately be usable by any USMX Group Member.

II.9 Intangible  Assets.  Neither USMX nor any USMX Group Member owns or has any
proprietary  interest in any domestic or foreign patents,  patent  applications,
trademarks,  trademark registrations,  applications for trademark registrations,
trade names, or copyrights.

II.10  Employees.  USMX has  delivered  to Dakota and Merger  Corp a list of all
employees  of each USMX Group Member and each such  employee's  date of hire and
annual rate of compensation as of the date hereof.

II.11     Pension and Other Employee Plans and Agreements.

     (a) Exhibit  2.11 sets forth all  Employee  Plans  maintained  by each USMX
Group Member, and USMX has furnished or made available to Dakota and Merger Corp
true and complete  copies of all such Employee Plans as amended and in effect on
the date hereof.

     (b)  To the knowledge of USMX,

          (1) the  execution  and  delivery  of this  Agreement  by USMX and the
consummation  of the  Transactions  do not constitute and will not result in any
"prohibited transaction" within the meaning of ERISA or 4975 of the Tax Code;

          (2)  each  Employee  Plan of the  USMX  Group  and any  related  trust
agreements, annuity contracts, insurance contracts, or other funding instruments
are currently, and have been in the past, in compliance in all material respects
with  the  requirements  of  applicable  Laws  as to the  form,  operation,  and
administration of such plans;

          (3) all reports,  notices, and applications  relating thereto required
by any Governmental agency have been in all material respects timely filed;

          (4) all contributions required to be made on or before the date hereof
to each such Employee Plan under the terms of such plan,  ERISA, the Tax Code or
other applicable law have been in all material respects timely made;

          (5) no USMX Group  Member has  incurred,  or will incur as a result of
the  Transactions,  any Liability  (except for premiums) to the Pension  Benefit
Guaranty Corporation; and

          (6)  none of the Employee Plans of the USMX Group is a
"Multi-employer Plan" (as such term is defined in 3(37) of
ERISA); and

     (c) There are no actions,  suits, claims or proceedings,  whether in equity
or at law, or Governmental  investigations pending or, to the knowledge of USMX,
threatened against or with respect to any Employee Plan of the USMX Group or any
assets of any such Employee Plan.

II.12     Labor Relations.

     (a) Except as  described  in Exhibit  2.12,  no employees of any USMX Group
Member are covered by any collective bargaining agreement.

     (b)  Except as described in Exhibit 2.12:

          (1) each USMX  Group  Member has  complied  with all  applicable  Laws
(including  without limitation ERISA and Laws governing foreign employee benefit
and  pension  plans)  relating to the  employment  of labor,  including  without
limitation   those   relating  to  wages,   hours,   unfair   labor   practices,
discrimination, payment of social security, and similar Taxes, where the failure
to be in compliance would have a Material Adverse Effect;

          (2) no USMX Group Member is engaged in any unfair labor practice which
would have a Material Adverse Effect;

          (3) there are no complaints  against any USMX Group Member  pending as
of the date hereof  before the  National  Labor  Relations  Board or any similar
foreign,  state,  or local labor  agency by or on behalf of any  employee of any
USMX Group Member which would have a Material Adverse Effect; and

          (4) there are no representation  questions,  arbitration  proceedings,
labor  strikes,  slow-downs or stoppages,  material  grievances,  or other labor
troubles pending or, to the knowledge of USMX,  threatened as of the date hereof
with  respect to the  employees  of any USMX  Group  Member  which  would have a
Material Adverse Effect.

II.13     Contracts, Etc.

     (a) Except as set forth in Exhibit  2.13,  all  Contracts to which any USMX
Group Member is a party or by which any USMX Group Member is bound are valid and
in  full  force  and  effect  and  constitute  the  legal,  valid,  and  binding
obligations  of such USMX Group Member and, to the knowledge of USMX,  the other
parties thereto; and there are no existing defaults by any USMX Group Member or,
to the knowledge of USMX, by any other party  thereunder;  and no event, act, or
omission  has  occurred  which (with or without  notice,  lapse of time,  or the
happening or occurrence of any other event) would result in a default thereunder
which has had, or which is reasonably likely to have, a Material Adverse Effect.
To the  knowledge of USMX,  no other party to any such Contract has asserted the
right to renegotiate the material terms or conditions of any such Contract.

     (b) Except as set forth in Exhibit  2.13,  to the  knowledge  of USMX,  all
Contracts  of the USMX  Group are  listed  in the USMX SEC  Reports  except  the
following:

          (1)  employment  agreements  terminable  at  will  and  Contracts  for
miscellaneous services terminable at will, in each case without the necessity of
payment  of any  material  penalty,  bonus,  severance  payment,  or  additional
compensation  (other than  liabilities  accruing to the  effective  date of such
termination);

          (2)  Contracts with customers, distributors, and
suppliers; and

          (3) other Contracts  involving  aggregate  liabilities  under all such
Contracts  providing  for future  payments by any USMX Group  Member of not more
than US$50,000 individually and of not more than US$250,000 in the aggregate.

     (c) USMX has  heretofore  delivered or made  available to Dakota and Merger
Corp true,  correct,  and complete copies of all Contracts required to be listed
pursuant to Section 2.13.

II.14     Absence of Certain Changes, Etc.  Except as described
in Exhibit 2.14, and except for any actions required to be
performed by USMX or otherwise permitted pursuant to this
Agreement, since December 31, 1996

     (a) there has been no Material  Adverse Change in the results of operations
or financial  condition of the USMX Group (taken as a whole) from that reflected
in the Interim USMX Financial Statements;

     (b)  no USMX Group Member has:

          (1)  sold, transferred, distributed, or otherwise
disposed of any of its assets, or agreed to do any of the
foregoing, except in the ordinary course of business;

          (2) made or agreed to make any capital  expenditure  or commitment for
additions  to  property,  plant,  or  equipment,  except  for  expenditures  and
commitments in accordance with budgets heretofore  approved by the USMX Group or
otherwise not in excess of US$50,000 in the aggregate;

          (3)  experienced any damage, destruction, or loss to or
of any of its assets, whether or not covered by insurance,
exceeding US$50,000 in the aggregate;

          (4) made or agreed to make any increase in the compensation payable to
any employee,  except for increases made in the ordinary  course of business and
consistent with presently existing policies or agreements;

          (5)  conducted its operations otherwise than in due
course;

          (6) entered into any transaction or Contract, or amended or terminated
any transaction or Contract,  except  transactions or Contracts  entered into in
the ordinary course of business in arm's-length transactions;

          (7) effected any material change in the practices followed by the USMX
Group in  calculating  bad debts,  contingencies,  or other  reserves  from that
reflected in the Interim USMX Financial Statements; or

          (8)  agreed or committed to do any of the foregoing.

II.15     Subsidiaries.

     (a)  Exhibit 2.15(a) sets forth with respect to each
subsidiary of USMX

          (1)  the date and jurisdiction of its incorporation;

          (2)  the number and class of shares of its equity
securities;

          (3)  its equity securities owned, directly or
indirectly, by USMX;

          (4)  the number of its equity securities owned,
directly or indirectly, by any person other than USMX;

          (5)  a description of any limitations on USMX's ability
to vote, pledge or alienate such equity securities; and

          (6) a  description  of any  agreements  containing  any right of first
negotiation  or  refusal,  options,  or  warrants  with  respect  to the  equity
securities of such subsidiary owned by any person other than USMX.

     (b) Except as set forth in Exhibit 2.15(b),  all of the outstanding  shares
of capital stock of each USMX Group Member (other than USMX) owned of record and
beneficially  by USMX are so owned  free and  clear of all  Liens.  Except  with
respect  to the  subsidiaries  listed  in  Exhibit  2.15(a),  USMX does not own,
directly or indirectly,  any equity  securities or interests of or in any entity
or enterprise  organized under the Laws of the United States, any state thereof,
the District of Columbia, Canada, any province thereof, or any other domestic or
foreign jurisdiction.

     (c)  All  outstanding  shares  of the  capital  stock  of or  other  equity
interests in each USMX Group Member (other than USMX) have been duly  authorized
and are validly issued, fully paid, and nonassessable, and no Liability attaches
to the ownership thereof (except Liabilities imposed by Law).

     (d)  Except as described in Exhibit 2.15(d), there are no
authorized, outstanding, or existing

          (1) proxies, voting trusts, or other agreements or understandings with
respect to the voting of any capital  stock of any USMX Group Member (other than
USMX);

          (2)  securities convertible into or exchangeable for
any capital stock of any USMX Group Member (other than USMX);

          (3) options,  warrants,  or other rights to purchase or subscribe  for
any capital stock of, or securities  convertible  into or  exchangeable  for any
capital stock of, any USMX Group Member (other than USMX);

          (4)  agreements  of any kind  relating to the  issuance of any capital
stock of any USMX Group  Member  (other  than  USMX),  any such  convertible  or
exchangeable securities or any such options, warrants, or rights;

          (5)  agreements  of any kind which may  obligate any USMX Group Member
(other than USMX) to issue or purchase any of its securities; or

          (6) agreements  containing  any right of first  negotiation or refusal
with  respect to the equity  securities  of any USMX Group  Member  (other  than
USMX).

     (e) Exhibit 2.15(e) lists the name of each subsidiary of USMX since January
1, 1990 not listed on Exhibit  2.15(a).  The USMX Group has no Liabilities  with
respect to the ownership or disposition of any such subsidiaries.

II.16     Capitalization and Title to Shares.

     (a) The  authorized  capital  stock of USMX  consists  of  45,000,000  USMX
Shares, of which 16,184,182 shares were outstanding as of December 31, 1996, and
20,000,000  shares of preferred  stock,  par value $.001 per share,  of which no
shares are outstanding as of the date hereof.

     (b) The USMX Shares constitute all of the outstanding shares of all classes
of the capital stock of USMX.

     (c) The USMX Shares have been duly authorized and are validly issued, fully
paid, and nonassessable, and no Liability attaches to the ownership thereof.

     (d)  Except as described in Exhibit 2.16, there are no
authorized, outstanding, or existing:

          (1) voting trusts or other agreements or  understandings  with respect
to the voting of any USMX Shares, or to the knowledge of USMX, proxies;

          (2)  securities convertible into or exchangeable for
any USMX Shares;

          (3) options,  warrants,  or other rights to purchase or subscribe  for
any USMX Shares or  securities  convertible  into or  exchangeable  for any USMX
Shares;

          (4)  agreements  of any  kind  relating  to the  issuance  of any USMX
Shares,  any such convertible or exchangeable  securities,  or any such options,
warrants, or rights; or

          (5)  agreements of any kind which may obligate USMX to
issue or purchase any of its securities.

II.17     Environmental Matters.  Except as to the matters
described in the environmental reports and other documents
described in Exhibit 2.17, if any:

     (a) there exists no Environmental  Condition which is reasonably  likely to
result in any Liability to, or would have a Material Adverse Effect on, the USMX
Group; and

     (b) each of the USMX Group  Members  has duly filed all  material  reports,
returns,  and filings  required to be filed by it with any  Government,  and has
obtained all material  Governmental  permits and licenses and other Governmental
consents which are required in connection  with the businesses of the USMX Group
relating to an Environmental Condition and Environmental Laws.

II.18 Brokers. Except for fees and expenses payable to Newcrest Capital Corp. in
an amount mutually  agreeable to the Parties,  the USMX Group, their Affiliates,
and  their  respective  Advisers  have not  retained  any  broker  or  finder in
connection  with the  Transactions,  nor have any of the foregoing  incurred any
Liability to any broker or finder by reason of the Transactions.

II.19 Officers and Directors.  Exhibit 2.19 is a list of the names and addresses
of all officers and directors of each USMX Group Member.

II.20 Fairness of Transaction.  USMX believes that the transaction  contemplated
by this  Agreement  is fair  to,  and in the  best  interests  of,  USMX and its
stockholders.

II.21 Valid Issuance of New Stock. Upon  consummation of the  Transactions,  the
shares of common stock of the Surviving  Corporation  issued  hereunder  will be
duly and validly  authorized  and, when issued and delivered in accordance  with
the terms and  provisions  of this  Agreement and the  Certificate  of Merger as
provided for in Article I, will be fully paid and nonassessable. At the Closing,
USMX  will  have the  power to  issue  the new  shares  of  Common  Stock of the
Surviving  Corporation  free and  clear  of all  liens,  encumbrances,  security
agreements,  equities,  options,  claims, charges, and restrictions,  except for
generally applicable restrictions imposed under applicable securities laws.

II.22 No  Misstatements  or  Omissions.  The  representations,  warranties,  and
statements made by USMX in this Agreement,  the Exhibits,  and the documents and
information  furnished by USMX to Dakota or Merger Corp in  connection  with the
Transactions,  when considered both in the aggregate and individually,  and both
in light of the circumstances under which those representations, warranties, and
statements  were made and in light of the  circumstances  as of the date of this
Agreement,  did not and do not contain any untrue  statement of a material fact,
and did not fail to state any material facts that are necessary in order to make
the statements contained in this Agreement,  the Exhibits, and the documents and
information  furnished  to  Dakota  or  Merger  Corp  pursuant  to the terms and
conditions of this Agreement,  not misleading.  There are no facts known to USMX
which,  either  individually or in the aggregate,  could have a Material Adverse
Effect  which  have not been  disclosed  in this  Agreement,  the  Exhibits,  or
otherwise in writing to Dakota and Merger Corp.

II.23     USMX SEC Reports.

     (a) USMX has  delivered to Dakota the  following:  (1) its Annual Report on
Form 10-K for the year ended December 31, 1995, (2) all of its Quarterly Reports
on Form 10-Q for 1996, (3) all of its Current Reports on Form 8-K filed with the
SEC since October 1, 1996,  and (4) its  Registration  Statement on Form S-2, as
filed with the SEC in November,  1996 (in each case, with all amendments thereto
and  documents   incorporated  by  referenced  therein,   excluding  preliminary
materials, the "USMX SEC Reports").

     (b) Except as set forth in Exhibit 2.23, as of its respective  filing date,
each USMX SEC Reports complied in all material respects with the requirements of
the laws, rules, and regulations applicable to such USMX SEC Report,  including,
without limitation, the Securities Act and the Exchange Act.

     (c) Except as set forth in Exhibit 2.23, as of its respective  filing date,
no USMX SEC Report  contained any untrue statement of a material fact or omit to
state any material fact necessary in order to make the statements  made therein,
in light of the circumstances under which they were made, not misleading.

     (d) Except as set forth in Exhibit 2.23,  each USMX SEC Report,  as amended
or  supplemented,  if  applicable,  as of the date of such  USMX SEC  Report  or
amendment became  effective,  did not contain any untrue statement of a material
fact or omit to state  any  material  fact  required  to be  stated  therein  or
necessary to make the statements therein not misleading.

II.24 Information in Disclosure Documents.  None of the information with respect
to any USMX Group  Member to be included or  incorporated  by  reference  in the
Joint  Proxy/  Registration  Statement  will (a) at the  respective  times  such
documents  are filed  with the SEC and  (b)(1)  in the case of the  Joint  Proxy
Statement or any amendments thereof or supplements  thereto,  at the time of the
mailing of the Joint Proxy  Statement and any amendments or supplements  thereto
and at the times of the USMX Stockholders'  Meeting and the Dakota Shareholders'
Meeting  or (2) in the  case of the  Registration  Statement  or any  amendments
thereof or  supplements  thereto,  at the time it becomes  effective  and at the
Effective Time, contain any untrue statement of a material fact or omit to state
any material  fact  required to be stated  therein or necessary in order to make
the statements therein, in light of the circumstances under which they are made,
not misleading, or necessary to correct any statement in any earlier filing with
the SEC of the Joint  Proxy/Registration  Statement or any amendment  thereof or
supplement  thereto or any  earlier  communication  to  stockholders  of USMX or
shareholders of Dakota with respect to the Transactions; provided, however, that
this  provision  shall  not  apply  to  statements  or  omissions  in the  Joint
Proxy/Registration  Statement  based  upon  information  furnished  by Dakota or
Merger Corp for use therein. The Joint Proxy Statement will comply as to form in
all material respects with the applicable provisions of the Exchange Act and the
Securities  Act relating to the USMX  Stockholders'  Meeting and the issuance of
the Dakota Shares.

II.25 No Knowledge of Breach of  Representations  and Warranties of Merger Corp.
USMX has no  knowledge  of any  breach by  Dakota  or Merger  Corp of any of the
representations and warranties contained in Article III.


ARTICLE III
    REPRESENTATIONS AND WARRANTIES OF DAKOTA AND MERGER CORP

Dakota and Merger Corp make the  following  representations  and  warranties  to
USMX.  However,  certain  matters  disclosed  on any  Exhibit  hereto may not be
required to be  disclosed  therein,  but may be stated  therein for  information
purposes  only,  and no  such  disclosure  shall  constitute  an  indication  or
admission of the materiality thereof or create a standard of disclosure,  and no
representation or warranty shall be deemed to have been made by Dakota or Merger
Corp by reason of the inclusion of such matters.  Further,  no representation or
warranty shall be deemed to have been made by Dakota or Merger Corp by virtue of
any  disclosures  made on, or  contained  in, any Exhibit  hereto  except to the
extent expressly made in this Article III.

III.1     Organization and Good Standing.

     (a) Each Dakota  Group  Member is a  corporation  duly  organized,  validly
existing,  and in  good  standing  under  the  Laws of the  jurisdiction  of its
incorporation and is qualified to transact business and is in good standing as a
foreign corporation in the jurisdictions (which are listed in Exhibit 3.1) where
it is  required  to  qualify  in order to  conduct  its  business  as  presently
conducted,  and where the  failure  to be so  qualified  would  have a  Material
Adverse  Effect.  Except as listed in Exhibit 3.1, there are no  subsidiaries of
Dakota, none of Dakota's  subsidiaries has any subsidiaries,  and since December
31, 1991, neither Dakota nor any of its subsidiaries has had any subsidiaries.

     (b) Each Dakota Group Member has the corporate  power and authority to own,
lease, or operate its properties and to carry on its business as now conducted.

     (c) Dakota has heretofore  delivered or made available to USMX complete and
correct  copies of Dakota's and its  subsidiaries'  respective  Certificates  or
Articles of Incorporation  (or like charter  document) and By-laws,  as each has
been amended and is in effect on the date hereof.

III.2     Consents, Authorizations, and Binding Effect.

     (a) Dakota and Merger Corp may execute, deliver, and perform this Agreement
without  the  necessity  of any  Dakota  Group  Member  obtaining  any  consent,
approval,  authorization,  or waiver, or giving any notice or otherwise,  except
for such consents, approvals, authorizations, waivers, and notices:

          (1)  disclosed in Exhibit 3.2;

          (2) which, with respect to consents,  approvals,  authorizations,  and
waivers,  have been  obtained and are  unconditional,  and are in full force and
effect, and which, with respect to notices, have been given; or

          (3) approval of the Dakota  shareholders in accordance with applicable
Law to be obtained pursuant to Section 6.9.

     (b)  Each of  Dakota  and  Merger  Corp has the full  corporate  power  and
authority  to execute and deliver  this  Agreement,  to perform its  obligations
hereunder, and to consummate the Transactions.

     (c) This  Agreement  and  Transactions  have  been duly  authorized  by the
respective  boards of directors of Dakota and Merger Corp, as  applicable.  This
Agreement  has been duly  executed  and  delivered by Dakota and Merger Corp and
constitutes the legal,  valid, and binding obligation of Dakota and Merger Corp,
enforceable against each in accordance with its terms, except

          (1) as may be limited by  bankruptcy,  reorganization,  insolvency and
similar Laws of general application  relating to or affecting the enforcement of
creditors' rights or the relief of debtors; and

          (2) that the remedy of specific  performance  and injunctive and other
forms of  equitable  relief  may be  subject to  equitable  defenses  and to the
discretion of the court before which any proceeding therefor may be brought.

     (d)  The execution, delivery, and performance of this
Agreement by Dakota and Merger Corp will not

          (1) constitute a violation of the respective  Certificates or Articles
of Incorporation (or like charter documents) or By-laws, each as amended, of any
Dakota Group Member;

          (2) subject to obtaining  any  consent,  approval,  authorization,  or
waiver  described in Exhibit  3.2,  conflict  with,  result in the breach of, or
constitute  a default  under any  Contract  which would have a Material  Adverse
Effect;

          (3)  constitute a material violation of any Law
applicable or relating to any Dakota Group Member or the
businesses of the Dakota Group; or

          (4) subject to obtaining  any  consent,  approval,  authorization,  or
waiver  described in Exhibit 3.2, result in the creation of any Lien upon any of
the assets of any Dakota Group Member.

III.3  Minute and Stock  Transfer  Books.  The minute books of each Dakota Group
Member  fairly  reflect  the  corporate  actions  of the  respective  boards  of
directors  and the  shareholders  of each such Dakota  Group  Member.  The stock
transfer books of each Dakota Group Member are correct,  complete,  and current,
and all  documentary  and stock transfer tax stamps  required in connection with
the issuance  and  transfer of shares of the capital  stock of each Dakota Group
Member, if any, have been duly paid, affixed, and canceled.

III.4     Financial Statements and Financial Condition.

     (a) The Dakota Group has maintained its accounting books and records in all
material  respects in  compliance  with the Foreign  Corrupt  Practices  Act, as
amended.

     (b) Except as described in Exhibit 3.4(b), the accounting books and records
of the Dakota  Group  during the periods  covered by the 1995  Dakota  Financial
Statements and the Interim  Dakota  Financial  Statements  fairly reflect in all
material respects the items of income and expense and the assets and liabilities
of the Dakota Group,  including the nature thereof and the  transactions  giving
rise  thereto (to the extent  normally  reflected  in the  accounting  books and
records of the Dakota  Group) and provided a fair basis for the  preparation  of
the  1995  Dakota   Financial   Statements  and  the  Interim  Dakota  Financial
Statements.

     (c)  Attached as Exhibit 3.4(c) are the Interim Dakota
Financial Statements.

     (d) The 1995 Dakota  Financial  Statements have been prepared in accordance
with Canadian GAAP.

     (e) The 1995 Dakota  Financial  Statements and the Interim Dakota Financial
Statements are correct and complete in all material  respects and present fairly
in  accordance  with  Canadian  GAAP (except that the Interim  Dakota  Financial
Statements may not contain notes and may be subject to year-end adjustments) the
financial  position  of the  Dakota  Group  as of the  dates  of such  financial
statements  and the results of operations and cash flows of the Dakota Group for
the periods covered by such financial statements.

     (f)  The  Dakota  Group  has  no  liabilities  (absolute,   contingent,  or
otherwise)  required  under  Canadian  GAAP to be set  forth  on a  consolidated
balance sheet (or in the notes thereto) of the Dakota Group, other than:

          (1) those set  forth,  reserved  against,  or  described  on or in the
Interim  Dakota  Balance Sheet (or in the notes  thereto) or the Interim  Dakota
Financial Statements;

          (2) those  incurred  by the  Dakota  Group in the  ordinary  course of
business since the date of the Interim Dakota Balance Sheet;

          (3)  obligations  to be  performed  after the date hereof based on the
operations  of any Dakota  Group Member after the date hereof under any Contract
of such Dakota Group Member; and

          (4) those described or disclosed on, or which may arise out of or with
respect to the matters or Contracts  described or disclosed  on, the Exhibits to
this  Agreement,  or those which may arise out of or with  respect to matters or
Contracts  that would be required to be disclosed  on such  Exhibits but for the
limitations on such disclosure  contained in the  representations and warranties
relating to such Exhibits.

III.5     Title and Condition of Assets.

     (a) Exhibit 3.5(a) lists all of the real property owned by the Dakota Group
in fee simple and all  unpatented  mining  claims,  real  property  leases,  and
concessions  in which any Dakota Group Member has a right or interest;  provided
that  Exhibit  3.5 (a) does not list any real  property  interests  in which the
Dakota Group has any right or interest pursuant to The Golden Reward Mining Co.,
L.P. or The Cactus Gold Mines Company Joint Venture,  and Dakota and Merger Corp
make no representation or warranty with respect thereto.

     (b)  To the knowledge of Dakota and Merger Corp, except as
described in Exhibit 3.5(b),

          (1) the  Dakota  Group  has  good  and  sufficient  title  to all real
property owned by it in fee simple, and is in exclusive possession thereof, free
and  clear of Liens  other  than  Permitted  Liens and  statutory  Liens not yet
delinquent;

          (2) the Dakota  Group has good and  sufficient  title to all  material
tangible  personal  property  owned by it free and  clear  of Liens  other  than
Permitted Liens and statutory Liens not yet delinquent;

          (3)  with respect to the unpatented mining claims in
which any Dakota Group Member has a right or interest,

               (A) such claims were  properly  laid out and staked and  properly
recorded  and filed  with  appropriate  Governmental  agencies  and,  subject to
paramount  title of the United  States,  are free and clear of Liens  other than
Permitted Liens and statutory Liens not yet delinquent;

               (B) all  required  assessment  work  has been  performed  and all
affidavits of assessment work and other filings required to maintain such claims
in good  standing  have  been  properly  and  timely  recorded  and  filed  with
appropriate Governmental agencies;

               (C) all claim  maintenance  and claim  rental  fees and all taxes
assessed against such claims have been timely paid; and

               (D)  there are no conflicting claims;

provided that Dakota and Merger Corp make no representation  that there has been
a discovery of minerals on each of the unpatented mining claims; and

          (4) with respect to concessions  held by the Dakota Group, if any, all
acts and  payments  necessary to obtain and maintain  such  concessions  in good
standing have been timely made or performed.

     (c) To the  knowledge  of Dakota and Merge  Corp,  all  mineral  production
rights or other royalties of any sort whatsoever  which are payable with respect
to any real  property in which any Dakota  Group  Member has a right or interest
are described in Exhibit 3.5(c).

     (d) To the knowledge of Dakota and Merger Corp, no improvement or structure
on any real  property  owned or leased by any Dakota Group Member  encroaches to
any material extent on any adjacent property or conflicts with the rights of any
owner thereof.

     (e) The material  improvements,  fixtures,  and  appurtenances on or to the
property  and the  material  tangible  assets,  owned or leased  and used by any
Dakota Group Member, are in substantially good operating  condition,  order, and
repair,  subject  to  ordinary  wear and tear,  except as  described  in Exhibit
3.5(e).  Since December 31, 1996,  none of the assets of any Dakota Group Member
has been affected by any fire, accident,  act of God, or any other casualty that
has had a Material Adverse Effect. All of the material assets used by any Dakota
Group Member in its businesses are owned or leased by such Dakota Group Member.

     (f) The  businesses  of the Dakota  Group as  conducted by the Dakota Group
Members in any  jurisdiction  are not conducted  under any material  restriction
imposed in any such  jurisdiction upon the Dakota Group Members (but not imposed
upon other persons conducting similar businesses or operating similar assets for
similar  purposes in the same  jurisdictions  where the businesses and assets of
the Dakota Group are located) by any zoning,  anti-pollution,  health,  or other
Law.

III.6     Insurance.

     (a)  Exhibit 3.6  contains a list of all  material  policies  of  insurance
maintained  by the Dakota  Group,  including  insurance  providing  benefits for
employees,  in effect on the date hereof and generally  describing  the coverage
thereby.

     (b)  Except  for  amounts   deductible  under  the  policies  of  insurance
described,  or as otherwise disclosed, in Exhibit 3.6, no Dakota Group Member is
or has been at any time since  December 31, 1994,  subject to any Liability as a
self-insurer  of the  businesses  and assets of the Dakota Group,  in respect of
insurance of the type  customarily  carried by businesses of the type engaged in
by the  Dakota  Group in the  jurisdictions  where the  Dakota  Group  maintains
offices, which could have a Material Adverse Effect.

     (c) There are no material coverage  disputes with underwriters  pending or,
to the  knowledge  of Dakota  threatened,  and all premiums due and payable have
been timely paid and all such material  policies are in full force and effect in
accordance with their respective terms (however,  no  representation or warranty
is made as to the solvency or financial  condition of any  underwriter or issuer
of such policy).

III.7     Litigation and Compliance.

     (a) Except as described in Exhibit 3.7(a),  and except for actions,  suits,
claims,  and  proceedings  where the damages  asserted by the  plaintiff in such
actions,  suits, claims, or proceedings would not have a Material Adverse Effect
or where insurance  proceeds will be actually  available  (subject to applicable
deductibles) for such actions, suits, claims, and proceedings:

          (1) as of the date of this  Agreement,  there are no  actions,  suits,
claims  or   proceedings,   whether  in  equity  or  at  law,  or   Governmental
investigations pending or, to the knowledge of Dakota or Merger Corp, threatened
against any Dakota Group Member or with respect to any asset or property  owned,
leased, or used by any Dakota Group Member; and

          (2) there are no actions,  suits,  claims, or proceedings,  whether in
equity or at law, or Governmental investigations pending or, to the knowledge of
Dakota or Merger Corp,  threatened  which  question or challenge the validity of
this Agreement or any action taken or to be taken pursuant to this Agreement.

     (b) Each Dakota Group Member is in compliance  with,  and is not in default
or violation  under,  any Law  applicable to the businesses or operations of the
Dakota  Group,  including  without  limitation  all safety and health  Laws (but
excluding any  Environmental  Law),  except for  noncompliances,  defaults,  and
violations  which would not, in the aggregate,  have a Material  Adverse Effect,
and no Dakota Group Member has received any notice of the same.

     (c) Except as  described in Exhibit  3.7(c),  no Dakota  Group  Member,  no
material assets of any Dakota Group Member,  nor the Transactions are subject to
any judgment,  order,  or decree entered in any lawsuit or proceeding  which has
had, or which is reasonably  likely to have, a Material  Adverse Effect or which
would prevent Dakota or Merger Corp from performing its  obligations  under this
Agreement.  Each Dakota Group Member  subject to any such  judgment,  order,  or
decree is in compliance in all material  respects with, and is not in default or
violation in any material respect under, any such judgment, order, or decree.

     (d) Except as  described in Exhibit  3.7(d),  and except as may be required
under any Environmental Law, each Dakota Group Member has duly filed all reports
and  returns  required  to be  filed  by it with  Governmental  authorities  and
obtained all Governmental  permits and licenses and other Governmental  consents
which are required in  connection  with the  businesses  and  operations  of the
Dakota Group, the failure of which would have a Material Adverse Effect.  All of
such material permits,  licenses, and consents are in full force and effect, and
to the knowledge of Dakota or Merger Corp no  proceedings  for the suspension or
cancellation of any of them are pending or threatened.

     (e)  Neither  Dakota nor Merger  Corp nor,  to the  knowledge  of Dakota or
Merger  Corp,  any other Dakota Group  Member,  either on its own behalf,  or on
behalf of any of its respective officers, agents, consultants, or employees, has

          (1) made or agreed to make any  contributions,  payments,  or gifts of
their funds or property to any Governmental  official,  employee, or agent where
the  payment  of such  contribution,  payment,  or gift was  illegal  under  any
applicable Law;

          (2)  established or maintained  any  unrecorded  fund or asset for any
such purpose,  or made any intentional  false or artificial  entry on any of its
books or records in connection with any such activity; or

          (3)  made or  agreed  to make  any  contribution,  or  reimbursed  any
political  gift or  contribution  made by any other person,  to  candidates  for
public  office,   whether  federal,   state,  local,  or  foreign,   where  such
contribution was a violation of applicable Law by any Dakota Group Member.

III.8 Taxes. The Dakota Group has paid in all material respects on or before the
due date  thereof,  or  accrued  in all  material  respects  on the 1995  Dakota
Financial  Statements,  all federal,  state,  local,  and foreign  Taxes for all
periods  ending on or prior to  December  31,  1996.  The Dakota  Group has made
provision  (subject to year-end audit  adjustments) in all material  respects on
its  accounting  books and on the Interim  Dakota Balance Sheet for all federal,
state,  local,  and  foreign  Taxes  accruing  since the date of the 1995 Dakota
Financial Statements.  As of the Effective Time, the Dakota Group will have duly
and timely filed all Tax reports and returns  required to be filed by any Dakota
Group  Member on or before  such date  (subject  to  extensions  which have been
granted to such Dakota  Group  Member or  extensions  to which such Dakota Group
Member is entitled  under then  applicable  Laws);  and all such Tax reports and
returns were, or will be, complete and correct in all material respects.

III.9 Intangible Assets.  Neither Dakota nor any Dakota Group Member owns or has
any   proprietary   interest  in  any  domestic  or  foreign   patents,   patent
applications,  trademarks,  trademark registrations,  applications for trademark
registrations, trade names, or copyrights.

III.10    Pension and Other Employee Plans and Agreements.

     (a) Exhibit 3.10 sets forth all Employee  Plans  maintained  by each Dakota
Group  Member,  and  Dakota has  furnished  or made  available  to USMX true and
complete  copies of all such Employee Plans as amended and in effect on the date
hereof.

     (b)  To the knowledge of Dakota and Merger Corp,

          (1) the  execution  and  delivery of this  Agreement by Dakota and the
consummation  of the  Transactions  do not constitute and will not result in any
"prohibited transaction" within the meaning of ERISA or 4975 of the Tax Code;

          (2) each  Employee  Plan of the  Dakota  Group and any  related  trust
agreements, annuity contracts, insurance contracts, or other funding instruments
are currently, and have been in the past, in compliance in all material respects
with  the  requirements  of  applicable  Laws  as to the  form,  operation,  and
administration of such plans;

          (3) all reports,  notices, and applications  relating thereto required
by any Governmental agency have been in all material respects timely filed;

          (4) all contributions required to be made on or before the date hereof
to each such Employee Plan under the terms of such plan,  ERISA, the Tax Code or
other applicable law have been in all material respects timely made;

          (5) no Dakota Group Member has incurred,  or will incur as a result of
the  Transactions,  any Liability  (except for premiums) to the Pension  Benefit
Guaranty Corporation; and

          (6)  none of the Employee Plans of the Dakota Group is
a "Multi-employer Plan" (as such term is defined in 3(37) of
ERISA); and

     (c) There are no actions,  suits, claims or proceedings,  whether in equity
or at law, or Governmental investigations pending or, to the knowledge of Dakota
or Merger Corp,  threatened  against or with respect to any Employee Plan of the
Dakota Group or any assets of any such Employee Plan.

III.11    Labor Relations.

     (a)  No employees of any Dakota Group Member are covered by
any collective bargaining agreement.

     (b)  Each  Dakota  Group  Member  has  complied  with all  applicable  Laws
(including  without limitation ERISA and Laws governing foreign employee benefit
and  pension  plans)  relating to the  employment  of labor,  including  without
limitation   those   relating  to  wages,   hours,   unfair   labor   practices,
discrimination, payment of social security, and similar Taxes, where the failure
to be in compliance would have a Material Adverse Effect.

     (c) No Dakota Group Member is engaged in any unfair  labor  practice  which
would have a Material Adverse Effect.

     (d) There are no complaints  against any Dakota Group Member  pending as of
the date  hereof  before  the  National  Labor  Relations  Board or any  similar
foreign,  state,  or local labor  agency by or on behalf of any  employee of any
Dakota Group Member which would have a Material Adverse Effect.

     (e) There are no representation questions,  arbitration proceedings,  labor
strikes,  slow-downs or stoppages,  material grievances, or other labor troubles
pending or, to the knowledge of Dakota or Merge Corp,  threatened as of the date
hereof with respect to the employees of any Dakota Group Member which would have
a Material Adverse Effect.

III.12    Contracts, Etc.

     (a) Except as set forth in Exhibit 3.12,  all Contracts to which any Dakota
Group  Member is a party or by which any Dakota  Group Member is bound are valid
and in full force and effect  and  constitute  the  legal,  valid,  and  binding
obligations  of such Dakota  Group  Member and, to the  knowledge  of Dakota and
Merger Corp, the other parties  thereto;  and there are no existing  defaults by
any Dakota  Group  Member or, to the  knowledge  of Dakota,  by any other  party
thereunder;  and no event,  act, or omission has occurred which (with or without
notice,  lapse of time, or the happening or occurrence of any other event) would
result in a default  thereunder which has had, or which is reasonably  likely to
have, a Material Adverse Effect.  To the knowledge of Dakota and Merger Corp, no
other party to any such  Contract  has  asserted  the right to  renegotiate  the
material terms or conditions of any such Contract.

     (b)  Except as listed in  Exhibit  3.12,  to the  knowledge  of Dakota  and
Merger,  all  Contracts of the Dakota Group are listed in the Dakota SEC Reports
except the following:

          (1)  employment  agreements  terminable  at  will  and  Contracts  for
miscellaneous services terminable at will, in each case without the necessity of
payment  of any  material  penalty,  bonus,  severance  payment,  or  additional
compensation  (other than  liabilities  accruing to the  effective  date of such
termination);

          (2)  Contracts with customers, distributors, and
suppliers; and

          (3) other Contracts  involving  aggregate  liabilities  under all such
Contracts  providing for future  payments by any Dakota Group Member of not more
than US$50,000 individually and of not more than US$250,000 in the aggregate.

     (c)  Dakota  has  heretofore  delivered  or made  available  to USMX  true,
correct,  and complete copies of all Contracts required to be listed pursuant to
Section 3.12(b).

III.13 Absence of Certain Changes, Etc. Except as described in Exhibit 3.13, and
except for any  actions  required  to be  performed  by Dakota or Merger Corp or
otherwise permitted pursuant to this Agreement, since December 31, 1996

     (a) there has been no Material  Adverse Change in the results of operations
or  financial  condition  of the  Dakota  Group  (taken  as a whole)  from  that
reflected in the Interim Dakota Financial Statements;

     (b)  no Dakota Group Member has:

          (1)  sold, transferred, distributed, or otherwise
disposed of any of its assets, or agreed to do any of the
foregoing, except in the ordinary course of business;

          (2) made or agreed to make any capital  expenditure  or commitment for
additions  to  property,  plant,  or  equipment,  except  for  expenditures  and
commitments in accordance with budgets  heretofore  approved by the Dakota Group
or otherwise not in excess of US$50,000 in the aggregate;

          (3)  experienced any damage, destruction or loss to or
of any of its assets, whether or not covered by insurance,
exceeding US$50,000 in the aggregate;

          (4) made or agreed to make any increase in the compensation payable to
any employee,  except for increases made in the ordinary  course of business and
consistent with presently existing policies or agreements;

          (5)  conducted its operations otherwise than in due
course;

          (6) entered into any transaction or Contract, or amended or terminated
any transaction or Contract,  except  transactions or Contracts  entered into in
the ordinary course of business in arm's-length transactions;

          (7)  effected  any material  change in the  practices  followed by the
Dakota Group in  calculating  bad debts,  contingencies,  or other reserves from
that reflected in the Interim Dakota Financial Statements; or

          (8)  agreed or committed to do any of the foregoing.

III.14    Subsidiaries.

     (a)  Exhibit 3.14(a) sets forth with respect to each
subsidiary of Dakota,

          (1)  the date and jurisdiction of its incorporation;

          (2)  the number and class of shares of its equity
securities;

          (3)  its equity securities owned, directly or
indirectly, by Dakota;

          (4)  the number of its equity securities owned,
directly or indirectly, by any person other than Dakota;

          (5)  a description of any limitations on Dakota's
ability to vote, pledge, or alienate such equity securities; and

          (6) a  description  of any  agreements  containing  any right of first
negotiation  or  refusal,  options,  or  warrants  with  respect  to the  equity
securities of such subsidiary owned by any person other than Dakota.

     (b) Except as set forth in Exhibit 3.14(b),  all such outstanding shares of
capital  stock of each Dakota Group Member  (other than Dakota)  owned of record
and beneficially by Dakota are so owned free and clear of all Liens. Except with
respect to the  subsidiaries  listed in Exhibit  3.14(a),  Dakota  does not own,
directly or indirectly,  any equity  securities or interests of or in any entity
or enterprise  organized under the Laws of the United States, any state thereof,
Canada, any province thereof,  the District of Columbia or any other domestic or
foreign jurisdiction.

     (c)  All  outstanding  shares  of the  capital  stock  of or  other  equity
interests  in each such  subsidiary  have been duly  authorized  and are validly
issued,  fully  paid,  and  nonassessable,  and  no  Liability  attaches  to the
ownership thereof (except Liabilities imposed by Law).

     (d)  Except as described in Exhibit 3.14(d), there are no
authorized, outstanding, or existing:

          (1) proxies, voting trusts, or other agreements or\understandings with
respect to the voting of any capital  stock of any Dakota  Group  Member  (other
than Dakota);

          (2)  securities convertible into or exchangeable for
any capital stock of any Dakota Group Member (other than Dakota);

          (3) options,  warrants,  or other rights to purchase or subscribe  for
any capital  stock of any Dakota Group Member  (other than Dakota) or securities
convertible  into or  exchangeable  for any  capital  stock of any Dakota  Group
Member (other than Dakota);

          (4)  agreements  of any kind  relating to the  issuance of any capital
stock of any Dakota Group Member (other than Dakota),  any such  convertible  or
exchangeable securities or any such options, warrants, or rights;

          (5)  agreements of any kind which may obligate any Dakota Group Member
(other than Dakota) to issue or purchase any of its securities; or

          (6) agreements  containing  any right of first  negotiation or refusal
with respect to the equity  securities  of any Dakota  Group Member  (other than
Dakota).

     (e)  Dakota has had no subsidiaries since January 1, 1990
not listed in Exhibit 3.14(a).

III.15 Capitalization and Title to Shares.

     (a) The authorized  capital stock of Dakota consists of an unlimited number
of Dakota Shares, of which 35,479,742 shares were outstanding as of December 31,
1996, and 20,000 preference  shares, no nominal or par value, of which no shares
are outstanding as of the date hereof.

     (b) The  Dakota  Shares  constitute  all of the  outstanding  shares of all
classes of the capital stock of Dakota.

     (c) The Dakota  Shares have been duly  authorized  and are validly  issued,
fully paid,  and  nonassessable,  and no  Liability  attaches  to the  ownership
thereof.

     (d)  Except as described in Exhibit 3.15, there are no
authorized, outstanding, or existing:

          (1) voting trusts or other agreements or  understandings  with respect
to the voting of any Dakota  Shares,  or, to the  knowledge of Dakota and Merger
Corp, proxies;

          (2)  securities convertible into or exchangeable for
any Dakota Shares;

          (3) options,  warrants,  or other rights to purchase or subscribe  for
any Dakota Shares or securities  convertible into or exchangeable for any Dakota
Shares;

          (4)  agreements  of any kind  relating  to the  issuance of any Dakota
Shares,  any such  convertible or  exchangeable  securities or any such options,
warrants, or rights; or

          (5)  agreements of any kind which may obligate Dakota
to issue or purchase any of its securities.

III.16    Environmental Matters.  Except as to the matters
described in the environmental reports and other documents
described in Exhibit 3.16, if any:

     (a) there exists no Environmental  Condition which is reasonably  likely to
result in any  Liability  to, or would  have a Material  Adverse  Effect on, the
Dakota Group; and

     (b) each Dakota Group Member has duly filed all material reports,  returns,
and filings required to be filed by it with any Government, and has obtained all
material Governmental permits and licenses and other Governmental consents which
are required in connection  with the  businesses of the Dakota Group relating to
an Environmental Condition and Environmental Laws.

III.17  Fairness  of  Transaction.  Dakota  and  Merger  Corp  believe  that the
transaction contemplated by this Agreement is fair to, and in the best interests
of Dakota, Merger Corp, and Dakota's shareholders.

III.18 Valid Issuance of New Stock. Upon  consummation of the Transactions,  the
Dakota Shares issued  hereunder  will be duly and validly  authorized  and, when
issued  and  delivered  in  accordance  with the  terms and  provisions  of this
Agreement  and the  Certificate  of Merger as provided for in Article I, will be
fully paid and  nonassessable.  At the  Closing,  Dakota  will have the power to
issue the new Dakota Shares free and clear of all liens, encumbrances,  security
agreements,  equities,  options,  claims, charges, and restrictions,  except for
generally applicable restrictions imposed under applicable securities laws.

III.19 No  Misstatements  or  Omissions.  The  representations,  warranties  and
statements made by Dakota and Merger Corp in this Agreement,  the Exhibits,  and
the  documents  and  information  furnished by Dakota and Merger Corp to USMX in
connection  with the  Transactions,  when  considered  both in the aggregate and
individually,  and  both  in  light  of  the  circumstances  under  which  those
representations,  warranties,  and  statements  were  made  and in  light of the
circumstances  as of the date of this Agreement,  did not and do not contain any
untrue  statement  of a material  fact,  and did not fail to state any  material
facts  that are  necessary  in order to make the  statements  contained  in this
Agreement,  the Exhibits,  and the documents and  information  furnished to USMX
pursuant to the terms and conditions of this Agreement,  not  misleading.  There
are no facts known to Dakota or Merger Corp which, either individually or in the
aggregate, could have a Material Adverse Effect which have not been disclosed in
this Agreement, the Exhibits, or otherwise in writing to USMX.

III.20 Dakota SEC Reports.

     (a) Dakota has  delivered to USMX the  following:  (1) its Annual Report on
Form 10-K for the year ended December 31, 1995, (2) all of its Quarterly Reports
on Form 10-Q for 1996, and (3) all of its Current Reports on Form 8-K filed with
the SEC since  October 1, 1996 (in each case,  with all  amendments  thereto and
documents  incorporated by referenced therein,  excluding preliminary materials,
the "Dakota SEC Reports").

     (b) Except as set forth in Exhibit 3.20, as of its respective  filing date,
each Dakota SEC Report complied in all material  respects with the  requirements
of the laws,  rules,  and  regulations  applicable  to such  Dakota SEC  Report,
including, without limitation, the Securities Act and the Exchange Act.

     (c) Except as set forth in Exhibit 3.20, as of its respective  filing date,
no Dakota SEC Report  contained any untrue  statement of a material fact or omit
to state  any  material  fact  necessary  in order to make the  statements  made
therein,  in  light  of the  circumstances  under  which  they  were  made,  not
misleading.

     (d) Except as set forth in Exhibit 3.20, each Dakota SEC Report, as amended
or  supplemented,  if  applicable,  as of the date of the  Dakota  SEC Report or
amendment became  effective,  did not contain any untrue statement of a material
fact or omit to state  any  material  fact  required  to be  stated  therein  or
necessary to make the statements therein not misleading.

III.21 Information in Disclosure Documents. None of the information with respect
to any Dakota  Group Member to be included or  incorporated  by reference in the
Joint  Proxy/  Registration  Statement  will (a) at the  respective  times  such
documents  are filed  with the SEC and  (b)(1)  in the case of the  Joint  Proxy
Statement or any amendments  thereof or  supplements  thereto and at the time of
the mailing of the Joint  Proxy  Statement  and any  amendments  or  supplements
thereto,  at  the  times  of the  Dakota  Shareholders'  Meeting  and  the  USMX
Stockholders'  Meeting or (2) in the case of the  Registration  Statement or any
amendments thereof or supplements  thereto, at the time it becomes effective and
at the Effective Time,  contain any untrue  statement of a material fact or omit
to state any material fact  required to be stated  therein or necessary in order
to make the statements  therein,  in light of the circumstances under which they
are made, not  misleading,  or necessary to correct any statement in any earlier
filing with the SEC of the Joint  Proxy/Registration  Statement or any amendment
thereof or supplement  thereto or any earlier  communication  to stockholders of
USMX or  shareholders  of Dakota  with  respect to the  Transactions;  provided,
however,  that this provision  shall not apply to statements or omissions in the
Joint Proxy/Registration  Statement based upon information furnished by USMX for
use therein.  The Joint Proxy  Statement  will comply as to form in all material
respects with the  applicable  provisions of the Exchange Act and the Securities
Act relating to the Dakota Shareholders'  Meeting and the issuance of the Dakota
Shares.

III.22 No Knowledge of Breach of Representations and Warranties of USMX. Neither
Dakota  nor  Merger  Corp has no  knowledge  of any breach by USMX of any of the
representations and warranties contained in Article II.


ARTICLE IV
            NO OTHER REPRESENTATIONS AND WARRANTIES

IV.1 No Other  Representations  and Warranties.  None of USMX, Dakota, or Merger
Corp  shall be  deemed  to have made to any  Party,  or any of their  respective
Affiliates,  any  representation  or warranty  other than as  expressly  made in
Article II or Article III,  respectively (as such representations and warranties
are supplemented by the Exhibits relating thereto).

IV.2  Projections,  Etc. Without  limiting the generality of the foregoing,  but
subject to the express representations and warranties made by USMX in Article II
and by Dakota and Merger Corp in Article III,  none of USMX,  Dakota,  or Merger
Corp  makes  any  representation  and  warranty  to any  Party,  or any of their
respective Affiliates, with respect to the following:

     (a) any projections,  estimates, or budgets heretofore delivered to or made
available to any Party, or any of their  respective  Affiliates or Advisers,  of
future  revenues,  expenses,  or  expenditures,  results of  operations  (or any
component thereof) or financial condition (or any component thereof) or business
and operations; or

     (b) any other  information or documents made available to any Party, or any
of their  respective  Affiliates  or  Advisers,  with  respect to  business  and
operations,  except to the extent that such  information  or  documents  are set
forth,  disclosed, or described on, or attached to, any Exhibit hereto; however,
certain  matters  disclosed  on any  Exhibit  hereto may not be  required  to be
disclosed therein,  but may be stated therein for information purposes only, and
no  such  disclosure   shall  constitute  an  indication  or  admission  of  the
materiality thereof or create a standard of disclosure, and no representation or
warranty is shall be deemed to have been made by reason of the inclusion of such
matters.


ARTICLE V
                         USMX COVENANTS

From and after the date hereof and until the Closing Date (except as hereinafter
otherwise  provided),  unless  Dakota and Merger Corp shall  otherwise  agree in
writing:

V.1 Access. USMX shall permit, and shall cause each USMX Group Member to permit:

     (a) Dakota,  Merger Corp, and their Advisers to have  reasonable  access to
all properties, books, accounts, records, Contracts, files, correspondence,  tax
records,  and  documents  of or relating to the USMX Group,  and to discuss such
matters with the executive officers of the USMX Group; USMX shall make available
to Dakota,  Merger Corp, and their Advisers a copy of each report filed with the
SEC and all other  information  concerning its business and properties as Dakota
may reasonably request;

     (b) Dakota and Merger Corp, at their sole cost and expense,  to conduct, or
cause its agents to conduct,  such  reasonable  reviews,  inspections,  surveys,
tests,  and  investigations  of the assets of the USMX Group as Dakota or Merger
Corp deems necessary or advisable;

     (c) Dakota, Merger Corp, and their Advisers to consult with the accountants
for the USMX Group, and said  accountants are hereby  authorized to disclose all
information in their possession to Dakota,  Merger Corp, and their Advisers with
respect to the USMX Group and the businesses thereof; and

     (d) Dakota,  Merger Corp, and their Advisers to discuss the proposed Merger
with the employees of the USMX Group;  provided that representatives of USMX may
be present during any such discussions (except that Dakota and Merger Corp shall
be free to have  discussions  with those persons  permitted  pursuant to Section
5.1(c)  without  representatives  of USMX being  present) and provided that such
discussions are coordinated  with  representatives  of USMX as to the content of
such  proposed  discussions  to assure that such  discussions  do not  interfere
unreasonably  with the business and  operations of any USMX Group Member or harm
the relationship which any USMX Group Member has with its employees;

provided, however, any investigation pursuant to this Section shall be conducted
in  such  manner  as not to  interfere  unreasonably  with  the  businesses  and
operations of the USMX Group.

V.2  Ordinary  Course.  Except as set forth in Exhibit  5.2,  and except for any
actions required to be performed by USMX or otherwise permitted pursuant to this
Agreement,  USMX shall (and shall  cause each USMX Group  Member to) conduct its
business only in the ordinary and usual course in all material  respects and use
all  reasonable  efforts to preserve its business  organizations  intact and its
existing   relations  with  customers,   suppliers,   employees,   and  business
associates,  and USMX shall not (and shall cause each USMX Group  Member not to)
do any of the following:

     (a)  sell or pledge or agree to sell or pledge any capital
stock owned by it in any of its Subsidiaries;

     (b)  amend its Certificate of Incorporation (or like charter
documents) or By-laws;

     (c)  subdivide, split, combine, consolidate, or reclassify
any of its outstanding shares of capital stock;

     (d) declare,  set aside or pay any dividend or make any other  distribution
payable in cash,  shares,  stock,  securities or property with respect to any of
its shares of capital stock;

     (e) repurchase,  redeem, or otherwise acquire, directly or indirectly,  any
of its capital  stock or any  securities  convertible  into or  exchangeable  or
exercisable into any of its capital stock;

     (f)  enter into any material transaction not in the ordinary
course of its business consistent with past practice;

     (g) issue, sell, pledge,  dispose of, or encumber,  or authorize or propose
the issuance, sale, pledge,  disposition,  or encumbrance of, any of its capital
stock, or any securities convertible into or exchangeable or exercisable for, or
options,  puts, warrants,  calls,  commitments or rights of any kind to acquire,
any of its shares of capital stock other than  debentures  or notes  convertible
into USMX Shares as  contemplated  in clause (h) below or USMX  Shares  issuable
pursuant to  securities  convertible  into USMX Shares  outstanding  on the date
hereof;

     (h) transfer, lease, license, sell, mortgage,  pledge, encumber, or dispose
of  any  property  or  assets  or  incur,  guarantee,   assume,  or  modify  any
indebtedness  or other  liability other than in the ordinary and usual course of
business  consistent with past practice,  other than  convertible  debentures or
notes  issued by USMX or other  indebtedness  incurred  by USMX in an  aggregate
principal  amount of up to US$3 Million on terms and  conditions  acceptable  to
Dakota, acting reasonably;

     (i)  authorize capital expenditures other than in the
ordinary and usual course of business consistent with past
practice;

     (j) make any material  acquisition  of, or investment in,  assets,  shares,
capital  stock or other  securities of any other person or entity other than its
wholly-owned  Subsidiaries  or in the  ordinary  and usual  course  of  business
consistent with past practice;

     (k) except as may be required to satisfy contractual  obligations  existing
as of the date hereof and the requirements of applicable Law, establish,  adopt,
enter into, make, amend in any material respect,  or make any material elections
under any collective bargaining agreement or Employee Plan;

     (l)  implement any change in its accounting principles,
practices, or methods, other than as may be required by generally
accepted accounting principles; and

     (m)  authorize or enter into any agreement to take any of
the actions referred to in this Section.

V.3 Representations and Warranties.  USMX shall, and shall cause each USMX Group
Member to, refrain from doing, or causing to be done, anything which would cause
the  representations  and  warranties  set forth in Article II from being  true,
complete,  and accurate in all material  respects on the Closing Date as if made
on such date (except to the extent that such representations and warranties are,
by their terms, made expressly as of the date of this Agreement).

V.4 Insurance.  USMX shall use best efforts to continue to insure the USMX Group
and all property,  real and  personal,  owned or leased by any USMX Group Member
substantially  in  accordance  with the manner set forth in Exhibit  2.6, and to
use,  operate,  maintain,  and  repair all  property  in  accordance  with prior
practice.

V.5 No Breach.  USMX shall,  and shall cause the USMX Group Members to,  refrain
from doing any act or omitting to do any act, or permitting  any act or omission
to act, which will cause a material breach of any Contract or this Agreement.

V.6 Financial Statements.  USMX shall furnish to Dakota within 30 days after the
end of each fiscal month ending after the date hereof an unaudited  consolidated
and consolidating  balance sheet and income statement of the USMX Group for each
such period.

V.7  Litigation.  USMX shall  promptly  notify  Dakota in writing of any action,
written  investigation,  claim,  action,  suit, or proceeding which is commenced
against,  by or relating to any USMX Group Member or this  Agreement  before any
court  or  Governmental  department,   commission,  board,  bureau,  agency,  or
instrumentality.

V.8  Closing  Conditions.  USMX  shall  use best  efforts  to  cause  all of the
conditions to the  obligations of Dakota and Merger Corp under this Agreement to
be satisfied on or prior to the Closing Date (to the extent the  satisfaction of
such conditions is within the control of the USMX Group).

V.9  Contracts.  USMX shall use best  efforts to cause the USMX Group to consult
with Dakota prior to entering  into any  Contract not in the ordinary  course of
business.

V.10 USMX  Stockholders'  Approval.  The board of directors of USMX shall call a
stockholders' meeting ("USMX Stockholders'  Meeting") to be held at the earliest
practicable  date  following  delivery of the Joint Proxy  Statement to the USMX
stockholders for the purpose of voting on the adoption of this Agreement and the
Transactions  as required by the GCL and, to the extent  applicable,  the Nasdaq
National  Market  System.  USMX  shall  use  its  best  efforts  to  obtain  its
stockholders'   approval  of  the  foregoing,   including   without   limitation
specifically  recommending  that its stockholders vote to approve the foregoing;
provided,  however,  that in the event of a third-party  offer (which USMX shall
not encourage or solicit), and in all other instances,  USMX shall be free, with
respect  to  its  recommendation,  to  exercise  its  fiduciary  duties  to  its
stockholders.

V.11 Rule 145  Affiliates.  Prior to the Effective  Time, USMX shall cause to be
delivered to Dakota a list identifying all persons who might, at the time of the
meeting  of the USMX  Stockholders'  Meeting,  be  deemed to be  Securities  Act
Affiliates of USMX.  USMX shall use its reasonable  efforts to cause each person
who is identified as a possible  Securities Act Affiliate to enter into prior to
the  Effective  Time an  agreement in the form  attached  hereto as Exhibit 5.11
pursuant to which each such Person  acknowledges its  responsibilities as such a
Securities Act Affiliate.

V.12 No Shop.

     (a) From and after the date hereof until the Closing Date,  USMX shall not,
and shall use its best  efforts to ensure  that no other  USMX  Group  Member or
their respective directors do not, and shall not permit the respective officers,
employees, representatives, and other Advisors of the USMX Group to, directly or
indirectly, (1) solicit, initiate, or engage in discussions or negotiations with
any person,  encourage submission of any inquiries,  proposals, or offers by, or
take any other  action  intended or designed  to  facilitate  the efforts of any
person, other than Dakota,  relating to the possible acquisition of, or business
combination  with,  USMX or any of its  Subsidiaries  (whether by way of merger,
consolidation,  take-over  bid,  tender offer,  purchase of shares,  purchase of
assets,  or otherwise) or any material portion of its or their shares of capital
stock or assets  (with any such  efforts by any such  person,  including  a firm
proposal to make such an acquisition  or  combination,  herein  referred to as a
"Competing  Transaction"),  (2) provide  non-public  information with respect to
USMX or any USMX Group Member, or afford any access to the properties, books, or
records of the same,  to any Person,  other than Dakota,  relating to a possible
Competing Transaction by any person other than Dakota, (3) make or authorize any
statement,  recommendation, or solicitation in support of any possible Competing
Transaction  by any Person other than by Dakota,  or (4) enter into an agreement
with  any  person,  other  than  Dakota,  providing  for  a  possible  Competing
Transaction. The USMX Group and their respective directors, officers, employees,
representatives,  and  other  Advisors  shall  immediately  cease  any  and  all
activities,  discussions,  or negotiations with any parties conducted heretofore
with respect to any of the foregoing.

     (b)  Notwithstanding  paragraph  (a) above,  prior to the  approval  of the
Merger by the holders of USMX Shares,  nothing  contained in this Section  shall
prevent  the  Board  of  Directors  of  USMX  (or  its  agents  pursuant  to its
instructions)  from (1) engaging in  discussions or  negotiations  with (but not
soliciting  or  initiating  such  discussions  or  negotiations  or  encouraging
inquiries  from) a party  concerning  an  unsolicited  proposal  for a Competing
Transaction, (2) providing non-public information with respect to the USMX Group
that has  previously  been  provided to Dakota,  or (3) making any  statement or
recommendation in support of any Competing Transaction, in each case if the USMX
Board of Directors first determines in good faith,  after  consultation with and
receiving  written  advice from its outside legal counsel (which advice need not
constitute an opinion),  that such action is required by reason of the fiduciary
duties of the directors of USMX to the USMX  stockholders  under applicable Law;
provided  that  in  each  such  event  USMX  first   notifies   Dakota  of  such
determination   and  provides  Dakota  with  the  fact  that  it  is  furnishing
information to, or entering into  discussions or negotiations  with, a person or
entity,  and USMX keeps Dakota informed of the status of any such discussions or
negotiations. If USMX or any USMX Group Member receives any unsolicited offer or
proposal to enter negotiations relating to a Competing  Transaction,  USMX shall
immediately  notify Dakota thereof.  USMX shall be responsible for any breach of
this  Section by any USMX  Group  Member or any of their  respective  directors,
officers, employees, representatives, or other Advisors or Affiliates.

     (c)  Dakota  may,  in its sole  discretion,  prior to the  holding  of USMX
Stockholders'  Meeting,  amend  the  terms of this  Agreement  to  increase  the
consideration  payable to holders of USMX Shares pursuant thereto, by delivering
such amended  terms to USMX before the holding of such  meeting,  provided  that
such amendment shall not materially delay the consummation of the Merger.

     (d)  Notwithstanding  any other provisions hereof, USMX shall not (1) enter
into a Competing  Transaction until at least (A) ten Business Days following the
first notification by USMX to Dakota that it has entered into discussions with a
third party in respect of such Competing  Transaction and (B) five Business Days
following  delivery of written  notice by USMX to Dakota of the  identity of the
parties to and the terms and conditions of such Competing Transaction or (2) for
a period of ten Business Days following  termination of this Agreement  pursuant
to  Section  11.2  hereof,  grant  or agree to  grant  to any  third  party,  in
connection  with  a  Competing  Transaction,  an  option  to  purchase  treasury
securities  or assets of USMX or any USMX Group  Member,  pay or agree to pay to
any such third party, termination,  expense reimbursement,  "topping" or similar
fees  in the  event  of  non-  consummation  of such  Competing  Transaction  or
otherwise commit to any inducement to any such third party.

V.13  Cooperation.  USMX shall, and shall use its best efforts to cause the USMX
Group to,  cooperate with Dakota in all reasonable  respects in connection  with
the transaction described in Section 10.10 (including  preparation and filing of
preliminary and final prospectuses in Canada in connection therewith).


ARTICLE VI
              DAKOTA'S AND MERGER CORP'S COVENANTS

From and after the date hereof and until the Closing Date (except as hereinafter
otherwise provided), unless USMX shall otherwise agree in writing:

VI.1 Access.  Dakota and Merger Corp shall  permit,  and shall cause each Dakota
Group Member to permit:

     (a) USMX and its  Advisers  to have  reasonable  access to all  properties,
books, accounts,  records, Contracts,  files,  correspondence,  tax records, and
documents  of or relating to the Dakota  Group and to discuss  such matters with
the executive officers of the Dakota Group;  Dakota shall make available to USMX
and  its  Advisers  a copy of  each  report  filed  with  the SEC and all  other
information  concerning  its  business  and  properties  as USMX may  reasonably
request;

     (b) USMX, at its sole cost and expense,  to conduct, or cause its agents to
conduct,   such   reasonable   reviews,   inspections,   surveys,   tests,   and
investigations  of the assets of the Dakota  Group as USMX  deems  necessary  or
advisable;

     (c) USMX and its  Advisers to consult with the  accountants  for the Dakota
Group, and said accountants are hereby authorized to disclose all information in
their  possession  to USMX and its Advisers with respect to the Dakota Group and
the businesses thereof; and

     (d) USMX and its Advisers to discuss the proposed Merger with the employees
of the Dakota Group; provided that representatives of Dakota and Merger Corp may
be present during any such  discussions  (except that USMX shall be free to have
discussions  with those persons  permitted  pursuant to Section  6.1(c)  without
representatives of Dakota or Merger Corp being present),  and provided that such
discussions are coordinated with  representatives of Dakota or Merger Corp as to
the content of such proposed  discussions to assure that such discussions do not
interfere  unreasonably  with the  business and  operations  of any Dakota Group
Member or harm the  relationship  which any  Dakota  Group  Member  has with its
employees;

provided, however, any investigation pursuant to this Section shall be conducted
in  such  manner  as not to  interfere  unreasonably  with  the  businesses  and
operations of the Dakota Group.

VI.2  Ordinary  Course.  Except as set forth in Exhibit  6.2, and except for any
actions required to be performed by Dakota or Merger Corp or otherwise permitted
pursuant to this  Agreement,  Dakota  shall (and shall  cause each Dakota  Group
Member to) conduct its  business  only in the  ordinary  and usual course in all
material  respects  and use all  reasonable  efforts to  preserve  its  business
organizations  intact and its  existing  relations  with  customers,  suppliers,
employees,  and business associates,  and Dakota shall not (and shall cause each
Dakota Group Member not to) do any of the following:

     (a)  sell or pledge or agree to sell or pledge any capital
stock owned by it in any of its Subsidiaries;

     (b)  amend its Certificate of Incorporation (or like charter
documents) or By-laws;

     (c)  subdivide, split, combine, consolidate, or reclassify
any of its outstanding shares of capital stock;

     (d) declare,  set aside or pay any dividend or make any other  distribution
payable in cash,  shares,  stock,  securities or property with respect to any of
its shares of capital stock;

     (e)  repurchase,  redeem, or otherwise acquire, directly or indirectly, any
          of  its   capital   stock  or  any   securities\convertible   into  or
          exchangeable or exercisable into any of its capital stock;

     (f)  enter into any material transaction not in the ordinary
course of its business consistent with past practice;

     (g) issue, sell, pledge,  dispose of, or encumber,  or authorize or propose
the issuance, sale, pledge,  disposition,  or encumbrance of, any of its capital
stock, or any securities convertible into or exchangeable or exercisable for, or
options,  puts, warrants,  calls,  commitments or rights of any kind to acquire,
any of its  shares of  capital  stock  other than  Dakota  Shares or  securities
directly or indirectly  convertible  into or  exchangeable  or  exercisable  for
Dakota Shares in connection with the offering referenced in Section 9.7;

     (h) transfer, lease, license, sell, mortgage,  pledge, encumber, or dispose
of  any  property  or  assets  or  incur,  guarantee,   assume,  or  modify  any
indebtedness  or other  liability other than in the ordinary and usual course of
business  consistent with past practice,  other than  convertible  debentures or
notes issued by Dakota in  connection  with the offering  referenced  in Section
9.7;

     (i)  authorize capital expenditures other than in the
ordinary and usual course of business consistent with past
practice;

     (j) make any material  acquisition  of, or investment in,  assets,  shares,
capital  stock or other  securities of any other person or entity other than its
wholly-owned  Subsidiaries  or in the  ordinary  and usual  course  of  business
consistent with past practice;

     (k) except as may be required to satisfy contractual  obligations  existing
as of the date hereof and the requirements of applicable Law, establish,  adopt,
enter into, make, amend in any material respect,  or make any material elections
under any collective bargaining agreement or Employee Plan;

     (l)  implement any change in its accounting principles,
practices, or methods, other than as may be required by generally
accepted accounting principles; and

     (m)  authorize or enter into any agreement to take any of
the actions referred to in this Section.

VI.3  Representations and Warranties.  Dakota shall, and shall cause each Dakota
Group Member to, refrain from doing, or causing to be done, anything which would
cause the  representations  and  warranties  set forth in Article III from being
true, complete,  and accurate in all material respects on the Closing Date as if
made on such date (except to the extent that such representations and warranties
are, by their terms, made expressly as of the date of this Agreement).

VI.4 No Breach.  Dakota  shall,  and shall  cause the Dakota  Group  Members to,
refrain from doing any act or omitting to do any act, or  permitting  any act or
omission  to act,  which will cause a material  breach of any  Contract  or this
Agreement.

VI.5 Financial Statements. Dakota shall furnish to USMX within 30 days after the
end of each fiscal month ending after the date hereof an unaudited  consolidated
and  consolidating  balance  sheet and income  statement of the Dakota Group for
each such period.

VI.6  Litigation.  Dakota shall  promptly  notify USMX in writing of any action,
written  investigation,  claim,  action,  suit, or proceeding which is commenced
against,  by or relating to any Dakota Group Member or this Agreement before any
court  or  Governmental  department,   commission,  board,  bureau,  agency,  or
instrumentality.

VI.7 Closing Conditions.  Dakota and Merger Corp shall use best efforts to cause
all of the  conditions  to the  obligations  of USMX under this  Agreement to be
satisfied  on or prior to the Closing  Date (to the extent the  satisfaction  of
such conditions is within the control of the Dakota Group).

VI.8  Contracts.  Dakota  shall use best  efforts to cause the  Dakota  Group to
consult with USMX prior to entering into any Contract not in the ordinary course
of business.

VI.9 Dakota Shareholders'  Approval. The board of directors of Dakota shall call
a  shareholders'  meeting  ("Dakota  Shareholders'  Meeting")  to be held at the
earliest practicable date following delivery of the Joint Proxy Statement to the
Dakota  shareholders for the purpose of voting on the adoption of this Agreement
and the Transactions as required by The Toronto Stock Exchange. Dakota shall use
its  best  efforts  to  obtain  its  shareholders'  approval  of the  foregoing,
including  without  limitation  specifically  recommending that its shareholders
vote to  approve  the  foregoing;  provided,  however,  that in the  event  of a
third-party offer (which Dakota shall not encourage or solicit), Dakota shall be
free, with respect to its  recommendation,  to exercise its fiduciary  duties to
its shareholders.

VI.10  Stock  Listing.  Dakota  shall  cause the  Dakota  Shares to be issued in
connection  with the Merger to be listed on The Toronto  Stock  Exchange and the
American Stock Exchange.

VI.11 Line of Credit. Dakota shall provide a line of credit to USMX on the terms
and subject to the  conditions set forth in Exhibit 6.11 on or prior to February
21, 1997, provided,  however,  Dakota shall not be required to provide such line
of credit  unless (a) the  definitive  agreements  between USMX and Pegasus Gold
Corp.,  in  form  and  substance  acceptable  to  Dakota,  with  respect  to the
disposition  described in Section 8.8 have been  executed and  delivered and (b)
with  respect to the  offering  described  in  Section  9.7,  Canaccord  Capital
Corporation  has consented to the release of US$5 million from escrow to Dakota.
If Dakota has not  provided  such line of credit to USMX on or prior to February
21, 1997,  USMX may  terminate  this  Agreement  upon written  notice to Dakota;
provided,  however,  USMX  may not  terminate  this  Agreement  pursuant  to the
foregoing  if Dakota,  USMX,  and NM  Rothschild & Sons Limited are in agreement
(which may include oral agreement to the reasonable satisfaction of USMX) on all
material  terms and  conditions of such line of credit at February 21, 1997, and
each such party  thereafter is using and continues to use reasonable  efforts to
document  such  agreement  in an extremely  expeditious  manner with no material
change to the material terms and conditions of such line of credit; and provided
further that USMX may not  terminate  this  Agreement  pursuant to the foregoing
once the line of credit has been consummated.

VI.12 Employee  Benefit Plans.  Each of the Parties agrees to use its reasonable
efforts to coordinate the conversion or merger of any employee  benefit plans of
USMX into Dakota plans,  to the extent that such plans may exist, to provide any
and all  employees  of the USMX Group who become  employees  of the Dakota Group
with the same employee  benefits  uniformly  offered to employees of such Dakota
Group  Member.  Dakota  shall use its best  efforts  to ensure  that any and all
employees  of the USMX Group who become  employees  of the Dakota  Group are not
subject  to  any  pre-existing  condition  requirement  under  Dakota's  medical
insurance plan.

VI.13     Indemnification; Directors' and Officers' Insurance.

     (a)  In  the  event  of any  threatened  or  actual  claim,  action,  suit,
proceeding,  or  investigation,   whether  civil,  criminal  or  administrative,
including,  without limitation,  any such claim,  action, suit,  proceeding,  or
investigation  in which any person who is now,  or has been at any time prior to
the date of this Agreement,  a director or officer of any USMX Group Member (for
purposes of this Section the "Indemnified  Parties") is, or is threatened to be,
made a party  based in whole or in part on, or  arising  in whole or in part out
of, or pertaining to (1) the fact that he is or was a director or officer of any
USMX Group Member or any of their  respective  predecessors or is or was serving
at the request of any such party as a director, officer, employee, fiduciary, or
agent of another  corporation,  partnership,  trust or other enterprise,  or (2)
this Agreement or any of the transactions  contemplated  hereby,  whether in any
case asserted or arising  before or after the Effective  Time,  the  appropriate
Dakota Group Member will after the  Effective  Time  cooperate  and use its best
efforts to defend against and respond thereto.  It is understood and agreed that
after the Effective  Time, the  appropriate  Dakota Group Member shall indemnify
and hold harmless (as and to the full extent  permitted by applicable Law and to
the full extent  USMX would have been  required to  indemnify  such  Indemnified
Party had such claim,  action, suit,  proceeding,  or investigation been finally
determined prior to the Effective Time) each such Indemnified  Party against any
Liability or Penalty in  connection  with any such  threatened  or actual claim,
action,  suit,  proceeding,  or  investigation,  and  shall  advance  reasonable
litigation  expenses  incurred by Indemnified  Parties,  and in the event of any
such threatened or actual claim,  action,  suit,  proceeding,  or  investigation
(whether   asserted  or  arising  before  or  after  the  Effective  Time),  the
Indemnified  Parties may retain counsel  reasonably  satisfactory  to them after
consultation with Dakota;  provided,  however, (A) the indemnifying entity shall
have the right to assume  the  defense  thereof  and upon  such  assumption  the
appropriate Dakota Group Member shall not be liable to any Indemnified Party for
any legal expenses of other counsel or any other expenses  subsequently incurred
by any Indemnified Party in connection with the defense thereof,  except that if
the  indemnifying  entity  elects not to assume such  defense or counsel for the
Indemnified  Parties  reasonably  advises  that  there are  issues  which  raise
conflicts  of  interest  between  the  indemnifying  entity and the  Indemnified
Parties,  the Indemnified Parties may retain counsel reasonably  satisfactory to
them after consultation with Dakota,  and the indemnifying  entity shall pay the
reasonable  fees and expenses of such counsel for the Indemnified  Parties,  (B)
the indemnifying entity shall be obligated pursuant to this paragraph to pay for
only one firm of  counsel  for all  Indemnified  Parties,  (C) the  indemnifying
entity shall not be liable for any settlement effected without its prior written
consent,  and (D) the indemnifying entity shall have no obligation  hereunder to
any  Indemnified  Party  when and if a court  of  competent  jurisdiction  shall
ultimately  determine,  and such  determination  shall  have  become  final  and
nonappealable,  that  indemnification  of such  Indemnified  Party in the manner
contemplated  hereby is  prohibited  by applicable  Law. Any  Indemnified  Party
wishing to claim  Indemnification  under this Section, upon learning of any such
claim, action, suit,  proceeding or investigation,  shall notify Dakota thereof,
provided that the failure to so notify shall not affect the  obligations  of the
indemnifying  entity  under this  Section  except to the extent such  failure to
notify  materially  prejudices such indemnifying  entity.  The obligations under
this Section  shall  continue in full force and effect for a period of six years
from the Effective Time; provided,  however,  that all rights to indemnification
in respect of any claim asserted or made within such period shall continue until
the final disposition of such claim.

     (b) Dakota shall use commercially  reasonable  efforts to cause the persons
serving as officers and  directors of USMX  immediately  prior to the  Effective
Time to be  covered  for a period of six years  from the  Effective  Time by the
directors' and officers' liability insurance policy currently  maintained by the
Dakota Group with respect to acts or omissions  occurring prior to the Effective
Time which were  committed by such officers and  directors in their  capacity as
such;  provided  that in no event  shall  Dakota or any Dakota  Group  Member be
required to obtain any new or  additional  directors'  and  officers'  liability
insurance policies to accomplish the foregoing.

     (c)  In  the  event  Dakota  or  any  of  its  successors  or  assigns  (1)
consolidates  with  or  merges  into  any  other  Person  and  shall  not be the
continuing or surviving  corporation or entity of such  consolidation or merger,
or (2)  transfers  or conveys all or  substantially  all of its  properties  and
assets to any Person,  then,  and in each such case, to the extent  necessary to
effectuate  the  purposes  of  this  Section,   Dakota  shall  use  commercially
reasonable  efforts to make proper  provision so that the successors and assigns
of Dakota assume the obligations set forth in this Section.

     (d) The  provisions  of this Section are intended to be for the benefit of,
and shall be  enforceable  by, each  Indemnified  Party and his or her heirs and
representatives.

VI.14     Assumption of Existing Agreements Relating to
Employment.

     (a) Following the Effective Time, the Surviving  Corporation shall honor in
accordance with their terms all employment,  severance,  stock option, and other
compensation agreements and arrangements existing prior to the execution of this
Agreement, which are between any USMX Group Member and any director, officer, or
employee  thereof  and which have been  disclosed  to Dakota,  and to assume all
duties,  liabilities,  and obligations under such agreements as in effect at the
date of this Agreement.

     (b) The  provisions  of this Section are intended to be for the benefit of,
and shall be  enforceable  by, the  directors,  officers,  or employees  who are
parties to the agreements and arrangements referred to in such section.

VI.15 USMX Stock Options.  At or prior to the Effective Time,  Dakota shall take
all  corporate  action  necessary  to  authorize  and  reserve  for  issuance  a
sufficient  number of Dakota  Shares for  delivery  upon  exercise of options to
purchase USMX Shares  assumed by it in  accordance  with Section 1.7. As soon as
practicable after the Effective Time, Dakota shall file a registration statement
on  Form  S-8  (or  any  successor  or  other  appropriate  forms),  or  another
appropriate  form with respect to the Dakota Shares  subject to such options and
shall use its best efforts to maintain the  effectiveness  of such  registration
statements  (and maintain the current status of the  prospectus or  prospectuses
contained therein) for so long as such options remain outstanding.


ARTICLE VII
                 OTHER COVENANTS OF THE PARTIES

VII.1  Consents and Notices.  Promptly  after the date hereof and, if necessary,
for a reasonable time after the Closing Date:

     (a) The  Parties  shall use  their  best  efforts,  and the  Parties  shall
cooperate  with each other,  to obtain all  consents,  waivers,  approvals,  and
authorizations  which may be  necessary  to effect the  Transactions,  including
without   limitation   obtaining  those  consents,   waivers,   approvals,   and
authorizations  described  in  Exhibits  2.2 and  3.2;  provided,  however,  the
foregoing  shall not impose upon any of the Parties any obligation to effect any
payment or to incur any further or  additional  Liability  to any third party in
order to obtain any such consent, waiver, approval, or authorization.

     (b) The  Parties  and their  Affiliates  shall  give all  notices  to third
parties and make all  Governmental  filings  required to be given or made by the
Parties  and their  Affiliates  in  contempla  tion of,  and as a result of, the
Transactions,  including without  limitation those notices described in Exhibits
2.2 and 3.2.

VII.2     Joint Proxy/Registration Statement.

     (a) The  Parties  shall  jointly  prepare  and file with the SEC as soon as
reasonably  practicable  after the date hereof (1) a  Registration  Statement on
Form S-4 to be filed under the Securities  Act by Dakota in connection  with the
Merger for purposes of registering Dakota Shares to be issued in the Merger (the
"Registration  Statement")  and  (2) a  joint  proxy  statement  and  management
information circular to be filed under the Exchange Act by Dakota and USMX to be
distributed  by Dakota and USMX,  respectively,  in  connection  with the Dakota
Shareholders'   Meeting  and  USMX  Stockholders'   Meeting  (the  "Joint  Proxy
Statement"  and,   together  with  the   Registration   Statement,   the  "Joint
Proxy/Registration  Statement").  USMX shall cooperate with Dakota and both USMX
and Dakota shall use all reasonable efforts to cause the Registration  Statement
to be declared  effective  under the  Securities  Act as promptly as practicable
after such filing.  Dakota and USMX shall use all reasonable efforts to take any
action  required to cause Dakota  Shares  issuable  pursuant to the Merger to be
registered  or  to  obtain  an  exemption  from  registration  under  applicable
provincial,  state, or foreign "blue sky" or securities laws.  Dakota and Merger
Corp will  furnish to USMX and USMX shall  furnish to Dakota and Merger Corp all
information  concerning  itself as each  Party or its  Advisors  may  reasonably
request  and  which  is  required  or  customary  for  inclusion  in  the  Joint
Proxy/Registration Statement.

     (b)  Dakota  and  Merger  Corp  covenant  to USMX  that  the  Joint  Proxy/
Registration  Statement (1) will comply as to form in all material respects with
the applicable provisions of the Exchange Act and the Securities Act relating to
the Dakota  Shareholders'  Meeting and the issuance of the Dakota Shares and (2)
will not (A) at the respective  times such documents are filed with the SEC, (B)
in the  case  of the  Joint  Proxy  Statement  and  any  amendments  thereof  or
supplements  thereto, at the time of the Dakota  Shareholders'  Meeting and USMX
Stockholders' Meeting, and (C) in the case of the Registration Statement and any
amendment  thereof  or any  supplement  thereto,  at all times  after it becomes
effective under the Securities Act and at the Effective Time, contain any untrue
statement of a material  fact or omit to state any material  fact required to be
stated therein or necessary in order to make the statements therein, in light of
the  circumstances  under which they were made, not misleading,  or necessary to
correct  any  statement  in any  earlier  filing  with  the  SEC of  such  Joint
Proxy/Registration  Statement or any amendment thereof or any supplement thereto
or any earlier  communication  to shareholders of Dakota or stockholders of USMX
with respect to the Transactions;  provided,  however,  that no  representation,
covenant,  or  agreement  is made by  Dakota  or Merger  Corp  with  respect  to
information  supplied by USMX for  inclusion  in the Joint  Proxy/  Registration
Statement.

     (c) Dakota covenants to USMX, and USMX covenants to Dakota and Merger Corp,
that all filings required by Law to be made by Dakota or USMX, as applicable, in
the various  jurisdictions  in Canada shall be made in connection with the Joint
Proxy/Registration Statement.

     (d) USMX covenants to Dakota and Merger Corp that the Joint Proxy Statement
and Registration  Statement (1) will comply as to form in all material  respects
with the  applicable  provisions  of the  Exchange  Act and the  Securities  Act
relating to the USMX Stockholders' Meeting and the issuance of the Dakota Shares
and (2) will not (A) at the  respective  times such documents are filed with the
SEC, (B) in the case of the Joint Proxy  Statement or any amendments  thereof or
supplements  thereto, at the time of the Dakota  Shareholders'  Meeting and USMX
Stockholders' Meeting, and (C) in the case of the Registration Statement and any
amendment  thereof  or any  supplement  thereto,  at all times  after it becomes
effective under the Securities Act and at the Effective Time, contain any untrue
statement of a material  fact or omit to state any material  fact required to be
stated therein or necessary in order to make the statements therein, in light of
the  circumstances  under which they were made, not misleading,  or necessary to
correct  any  statement  in any  earlier  filing  with  the  SEC of  such  Joint
Proxy/Registration  Statement or any amendment thereof or any supplement thereto
or any earlier  communication  to shareholders of Dakota or stockholders of USMX
with respect to the Transactions;  provided,  however,  that no  representation,
covenant,  or agreement is made by USMX with respect to information  supplied by
any Person other than USMX or its  Affiliate  and Advisors for  inclusion in the
Joint Proxy Statement and Registration Statement.

     (e) USMX  shall  cause to be  delivered  to  Dakota a letter  of KPMG  Peat
Marwick LLP or other nationally  recognized  certified  public  accounting firm,
dated the date of the  Joint  Proxy/Registration  Statement,  and  addressed  to
Dakota and Merger Corp, in form and substance  satisfactory to Dakota (with such
changes to which Dakota shall  consent,  it being  understood  that such consent
shall  not be  unreasonably  withheld)  relating  to the  independence  of  such
certified public accountants with respect to the USMX Group, compliance with the
form requirements of the financial  statements of USMX, and as to the procedures
of the financial statements of the USMX Group.

     (f) Dakota  shall cause to be  delivered  to USMX a letter of KPMG or other
nationally  recognized  certified public  accounting firm, dated the date of the
Joint Proxy/Registration Statement, and addressed to USMX, in form and substance
satisfactory  to USMX (with such changes to which USMX shall  consent,  it being
understood that such consent shall not be unreasonably withheld) relating to the
independence  of such certified  public  accountants  with respect to the Dakota
Group,  compliance with the form requirements of the financial statements of the
Dakota Group, and as to the procedures of the financial statements of the Dakota
Group.

     (g) It shall be a condition to the mailing of the Joint Proxy  Statement to
the  shareholders  of Dakota and the  stockholders  of USMX that Dakota and USMX
shall  independently have received opinions of Canaccord Capital Corporation and
Newcrest Capital Corp., respectively,  dated the mailing date of the Joint Proxy
Statement,  to the effect that, as of the date thereof, the conversion ratio set
forth in Section 1.5 is fair from a financial point of view to the  shareholders
of Dakota and the stockholders of USMX, respectively.

VII.3     Support Agreements.  The Parties shall use their best
efforts to procure from Pegasus Gold Inc. a Support Agreement
substantially in the form of Exhibit 7.3.

VII.4  Confidentiality.  Prior to the  Effective  Time and for one year from any
termination  of this  Agreement,  each of the parties hereto will hold, and will
use commercially reasonable efforts to cause its respective officers, directors,
employees, and Advisors to hold, in confidence,  unless compelled to disclose by
judicial  or  administrative  process  or by  other  requirements  of  Law,  all
confidential  documents and information  concerning the other Party furnished to
such Party by such other Party in connection  with the  Transactions,  except to
the extent that such  information can be shown to have been (a) previously known
on a  nonconfidential  basis by such Party,  (b) in the public domain through no
fault of such Party, or (c) later acquired by such Party from sources other than
such other Party so long as, to the  knowledge  of such Party,  such sources are
not subject to a contractual or fiduciary duty of  confidentiality  with respect
to such  information;  provided that such Party may disclose such information to
its  officers,  directors,  employees,  and  Advisors  in  connection  with  the
Transactions  so  long  as such  persons  are  informed  by  such  Party  of the
confidential  nature of such information and are directed by such Party to treat
such information  confidentially.  The obligations of the parties hereto to hold
any such  information in confidence  shall be satisfied if it exercises the same
care  with  respect  to  such  information  a it  would  take  to  preserve  the
confidentiality of its own similar information. If this Agreement is terminated,
each of the  parties  hereto  will,  and will use its best  efforts to cause its
officers, directors, employees, and Advisors to, destroy or deliver to the other
Party all documents and other  materials,  and all copies  thereof,  obtained by
such Party from such other Party in connection  with the  Transactions  that are
subject to such confidence.

VII.5 Press Releases.  Before issuing any press release or otherwise  making any
public statements with respect to the  Transactions,  Dakota and Merger Corp, on
the one hand,  and USMX,  on the other hand,  shall  consult with each other and
shall  undertake  reasonable  efforts  to  agree  upon the  terms of such  press
release,  and shall not issue any such  press  release  or make any such  public
statement  prior to such  consultation,  except as may be required by applicable
Law or by obligations  pursuant to any listing agreement with any stock exchange
or national securities exchange.


ARTICLE VIII
      CONDITIONS TO OBLIGATIONS OF DAKOTA AND MERGER CORP

The  obligations  of Dakota and Merger Corp to consummate the  Transactions  are
subject  to the  satisfaction  of the  following  conditions  on or prior to the
Closing Date, each of which may be waived by Dakota and Merger Corp:

VIII.1  Representations  and Warranties.  The  representations and warranties of
USMX set forth in Article II shall be true and correct in all material  respects
as of the date  hereof and on the Closing  Date as if made on the Closing  Date,
except to the extent  that such  representations  and  warranties  are, by their
terms, made expressly as of the date of this Agreement.

VIII.2 Compliance with Covenants.  USMX shall have performed and complied in all
material  respects with all covenants and agreements  required by this Agreement
to be  performed  or  complied  with by USMX  prior to or on the  Closing  Date.
Without  limiting  the  generality  of the  foregoing,  it  shall  be a  further
condition to the obligations of Dakota and Merger Corp that the USMX Group shall
have  taken,  and  shall not have  failed to have  taken,  such  actions  in all
material  respects  as USMX shall have  covenanted  in Articles V and VII to use
best efforts to cause the USMX Group to take or to refrain from taking.

VIII.3  Opinion  of  Counsel.  Dakota and Merger  Corp shall have  received  the
opinion  of  Bearman  Talesnick  & Clowdus  dated the  Closing  Date in form and
substance reasonably acceptable to the Parties.

VIII.4 No Material  Adverse  Change.  There shall not have occurred any Material
Adverse Change since December 31, 1996 in the results of operations or financial
condition  of the USMX  Group  (taken  as a whole)  from that  reflected  in the
Interim USMX Financial Statements.

VIII.5 Other Matters. USMX shall have furnished,  or caused to be furnished,  to
Dakota and Merger Corp, in form and substance reasonably  satisfactory to Dakota
and Merger Corp, such  certificates and other evidence as Dakota and Merger Corp
may have reasonably requested as to the satisfaction of the conditions contained
in this  Article  and as to such other  matters  as Dakota  and Merger  Corp may
reasonably request.

VIII.6 Consents. The consents,  waivers, approvals, and authorizations expressly
designated  in Exhibits 2.2 and 3.2 as required to be obtained as a condition to
closing shall have been obtained.

VIII.7 Accountant's  Bring-Down Letter. Dakota and Merger Corporation shall have
received a letter from the certified public  accountants  referred to in Section
7.2(e),  dated  the  Closing  Date,  confirming  and  updating  the  information
contained in their  letter  delivered  pursuant to Section  7.2(e) to a date not
more than five Business Days prior to the Closing Date.

VIII.8    Montana Tunnel.  USMX and Pegasus Gold Inc. shall have
entered into an agreement in form and substance satisfactory to
Dakota with respect to the disposition of USMX's royalty interest
in the Montana Tunnels properties.


ARTICLE IX
               CONDITIONS TO OBLIGATIONS OF USMX

The  obligations  of USMX to  consummate  the  Transactions  are  subject to the
satisfaction  of the following  conditions on or prior to the Closing Date, each
of which may be waived by USMX:

IX.1  Representations  and  Warranties.  The  representations  and warranties of
Dakota and Merger Corp set forth in Article III shall be true and correct in all
material  respects as of the date  hereof and on the Closing  Date as if made on
the Closing Date, except to the extent that such  representations and warranties
are, by their terms, made expressly as of the date of this Agreement.

IX.2 Compliance with Covenants.  Dakota and Merger Corp shall have performed and
complied in all material respects with all covenants and agreements  required by
this  Agreement to be performed or complied  with by Dakota or Merger Corp prior
to or on the Closing Date. Without limiting the generality of the foregoing,  it
shall be a further  condition to the  obligations  of USMX that the Dakota Group
shall have taken,  and shall not have failed to have taken,  such actions in all
material  respects as Dakota or Merger Corp shall have covenanted in Articles VI
and VII to use best efforts to cause the Dakota Group to take or to refrain from
taking.

IX.3  Opinions  of Counsel.  USMX shall have  received  the  opinions of Parcel,
Mauro, Hultin & Spaanstra,  P.C. and McCarthy Tetrault dated the Closing Date in
form and substance reasonably acceptable to the Parties.

IX.4 No Material  Adverse  Change.  There shall not have  occurred  any Material
Adverse Change since December 31, 1996 in the results of operations or financial
condition  of the Dakota  Group  (taken as a whole) from that  reflected  in the
Interim Dakota Financial Statements.

IX.5 Other Matters. Dakota and Merger Corp shall have furnished, or caused to be
furnished,  to USMX, in form and substance reasonably satisfactory to USMX, such
certificates and other evidence as USMX may have reasonably  requested as to the
satisfaction  of the  conditions  contained in this Article and as to such other
matters as USMX may reasonably request.

IX.6 Consents. The consents,  waivers,  approvals,  and authorizations expressly
designated  in Exhibits 2.2 and 3.2 as required to be obtained as a condition to
closing shall have been obtained.

IX.7 Accountant's  Bring-Down Letter. USMX shall have received a letter from the
certified public  accountants  referred to in Section 7.2(f),  dated the Closing
Date,  confirming  and  updating  the  information  contained  in  their  letter
delivered  pursuant to Section 7.2(f) to a date not more than five Business Days
prior to the Closing Date.


ARTICLE X
            CONDITIONS TO OBLIGATIONS OF THE PARTIES

The obligations of the Parties to consummate the Transactions are subject to the
satisfaction  of the following  conditions on or prior to the Closing Date, each
of which may be waived upon the mutual consent of all of the Parties:

X.1 No Adverse  Proceedings.  On the Closing Date, no action or proceeding shall
be  pending  involving  any  Government  or other  Person or before any court or
administrative  body to restrain,  enjoin, or otherwise prevent the consummation
of this  Agreement or the  Transactions  or to recover any damages or obtain any
other relief as a result of the Transactions.

X.2  No Termination.  This Agreement shall not have been
terminated pursuant to Section 11.2.

X.3 No Injunctions.  No temporary restraining order, preliminary injunction,  or
permanent   injunction  or  other  order  preventing  the  consummation  of  the
Transactions  shall have been issued by any federal,  state, or provincial court
(whether domestic of foreign) and remain in effect. The Parties agree to use its
best efforts to have any such injunction or order lifted.

X.4  Support Agreement.  Pegasus Gold Inc. shall have entered
into the Support Agreement described in Section 7.3 in form and
substance satisfactory to Dakota and USMX.

X.5 Stock Exchange  Approvals.  To the extent necessary,  this Agreement and the
Transactions  shall comply with the requirements of the American Stock Exchange,
The Toronto Stock Exchange,  the Berlin Stock Exchange,  and the Nasdaq National
Market System.

X.6 Shareholder  Approval.  This Agreement and the Transactions  shall have been
adopted and/or  approved by (a) the  stockholders of USMX in accordance with the
GCL and USMX's Certificate of Incorporation and By-Laws and (b) the shareholders
of Dakota in  accordance  with The Toronto  Stock  Exchange  and the Articles of
Incorporation and Bylaws of Dakota.

X.7 SEC Filings. Prior to the first date upon which the Joint Proxy Statement is
mailed to the USMX  stockholders  and  Dakota  shareholders,  the SEC shall have
declared the Registration  Statement  effective,  and any required  approvals of
state securities administrators shall have been obtained and appropriate filings
made. On the Closing Date, no stop order or similar  restraining  order that has
been entered by the SEC or any state securities  administrator shall still be in
effect.

X.8 Tax Letter.  Dakota,  Merger Corp,  and USMX shall have  received an opinion
from Coopers & Lybrand L.L.P.  dated the Closing Date,  based on the appropriate
representations of Dakota,  Merger Corp, and USMX, to the effect that no gain or
loss should be  recognized  by Dakota,  Merger Corp,  or USMX as a result of the
Merger or, provided that a gain  recognition  agreement is entered into with the
Internal Revenue Service where  appropriate,  by the U.S. holders of USMX Shares
as a result their  receipt of Dakota Shares in exchange for their USMX Shares as
contemplated herein, and otherwise in form and substance  reasonably  acceptable
to the Parties.

X.9 Rothschild  Loan. The written consent of N M Rothschild & Sons Limited shall
have been obtained in a form acceptable to the Parties.

X.10  Canadian  Offering.  The  aggregate  proceeds  from the offering by Dakota
described in the letter  agreement  dated  December 23, 1996 between  Dakota and
Canaccord  Capital  Corporation of not less than Cdn.$25 Million shall have been
released  from  escrow  to Dakota  or shall be held in  escrow  subject  only to
consummation of the Merger.

X.11 Up-Dating of Exhibits; Election Not to Close.

     (a) At least  three  Business  Days  prior to the  Closing  Date,  USMX may
deliver to Dakota and Merger  Corp,  and Dakota and Merger  Corp may  deliver to
USMX, new or additional  Exhibits  modifying,  qualifying,  or supplementing the
representations and warranties  contained in Articles II and III,  respectively.
Except as provided in the next sentence,  such new or additional  Exhibits shall
be deemed to have modified the  representations  and warranties made by USMX and
Dakota or Merger Corp, as  applicable,  on the date of this Agreement (and as of
the Closing Date) and to have superseded any similarly numbered or named Exhibit
hereto  delivered  on the date  hereof.  The  foregoing  shall  not  affect  the
conditions to the obligations or the covenants of USMX,  Dakota,  or Merger Corp
contained in Articles V through X, as applicable,  as such conditions  relate to
such  representations  and warranties  prior to giving effect to the delivery of
such new or additional  Exhibits (except,  in the case of any representation and
warranty  qualified by a reference to "Material  Adverse  Effect," to the extent
that the  additional  information  furnished  pursuant to the new or  additional
Exhibits  would  not in the  aggregate  have or  result  in a  Material  Adverse
Effect),  such  that if such  condition  is not  satisfied  as a  result  of the
disclosures in such new or additional Exhibits,  USMX or Dakota and Merger Corp,
as applicable, may terminate this Agreement in accordance with Section 11.2.

     (b) In the event that any of the  conditions to the  obligations  of Dakota
and Merger Corp set forth in Article VIII or this Article,  or USMX set forth in
Article IX or this Article,  shall not have been  satisfied,  USMX or Dakota and
Merger Corp,  as the case may be,  shall advise the other,  prior to the Closing
Date, that such conditions are not satisfied,  and shall advise the other, prior
to the Closing Date, of the basis on which such Person  believes such  condition
has not been satisfied.

     (c) Without  limiting the  generality of the  foregoing,  Dakota and Merger
Corp and USMX shall not be entitled to assert any claim  against  USMX or Dakota
and Merger Corp,  respectively,  based on any breach of the  representations and
warranties  contained  in  Articles  II and III,  respectively,  based  upon the
disclosures made in such new or additional Exhibits pursuant to Section 10.11(a)
or if the  non-breaching  Party or its Affiliates  shall,  prior to the Closing,
have had knowledge of such breach.


ARTICLE XI
                    CLOSING AND TERMINATION

XI.1  Closing.  The Closing  shall take place at the  offices of Parcel,  Mauro,
Hultin & Spaanstra,  P.C., Suite 3600, 1801 California Street, Denver,  Colorado
80202, at 9:00 o'clock a.m. (Denver,  Colorado time) (or at such other place and
time as the Parties may otherwise agree), on the Closing Date.

XI.2 Termination of this Agreement.

     (a) In the event that the Closing  shall not have occurred on or before the
Termination  Date,  then  Dakota  and  Merger  Corp or USMX shall have the right
(provided in each case that such person or persons is not in material  breach of
its obligations  under this Agreement),  exercisable at any time after such date
by notice in writing, to terminate this Agreement and its obligations hereunder.

     (b) In the event  that,  prior to the  Termination  Date,  any  Party  (the
"Breaching  Party") is in material breach of its or their obligations under this
Agreement  (and such  breach  cannot  reasonably  be expected to be cured by the
Breaching  Party prior to the  Termination  Date, or the Breaching  Party is not
taking reasonable efforts to cure such breach, and, in either event, such breach
is not waived),  then,  so long as any other Party (the  "Non-Breaching  Party")
entitled  to the benefit of such  obligations  is not in default of its or their
obligations under this Agreement,  the Non-Breaching  Party shall have the right
to terminate  this  Agreement  (unless such breach is or has been cured prior to
the giving of such notice of termination).

     (c) No termination of this Agreement,  whether  pursuant to this Section or
otherwise, shall terminate or impair any claim by Dakota and Merger Corp against
USMX,  or by USMX against  Dakota and Merger Corp,  based upon any breach by the
other of its  obligations  under this  Agreement  if such  breach  serves as the
principal  reason for the failure of the  conditions  contained in Article VIII,
IX, or X to have been satisfied; subject to Sections 10.11(c) and 11.3.

XI.3 Liquidated Damages.  If this Agreement is terminated
consistent with Section 11.2 for the following reasons:

     (a) by  Dakota,  if the  Board of  Directors  of USMX  shall  have made any
recommendation  to the USMX  stockholders  against the Merger or in support of a
Competing  Transaction,   or  if  USMX  shall  have  entered  into  a  Competing
Transaction; or

     (b) by USMX,  if the Board of Directors of USMX  determines  in good faith,
after  consultation  with and  receiving  written  advice from its outside legal
counsel (which advice need not be an opinion), that it is required, by reason of
the  fiduciary  duties of the directors of USMX to the USMX  stockholders  under
applicable Law, to recommend to the USMX stockholders that they vote against the
Merger  and  approve  instead a  Competing  Transaction  that the USMX  Board of
Directors,  has determined in good faith,  after  consultation  with its outside
financial advisors,  is financially more favorable to the USMX stockholders than
the Merger  (including  any adjustment to the terms and conditions of the Merger
proposed by Dakota in response to such  Competing  Transaction,  if any), is the
subject  of a  firm  written  offer  from a  third  party  that  is  capable  of
consummating such Competing  Transaction and is likely to be successful,  taking
into account any adjustments proposed by Dakota and the conditions and valid and
binding character of such offer,

then USMX may pay to Dakota (by wire transfer of immediately  available funds) a
fee (the "Termination  Fee") of US$500,000 within thirty days after the delivery
of the notice of termination in exchange for  cancellation of the option,  dated
February 5, 1997,  granted to Dakota to purchase  810,000 USMX Shares;  provided
that USMX shall not be  permitted  to make such  payment if at any time prior to
the making of such  payment,  Dakota shall have  exercised  such option and USMX
shall have issued to Dakota the USMX Shares issuable upon such exercise.

The obligations of USMX to pay the Termination Fee are in lieu of any damages or
any other payment which USMX might  otherwise be obligated to pay to Dakota as a
result of any termination for which payment is due hereunder.  USMX agrees that,
in view of the  nature  of the  issues  likely  to arise in the  event of such a
termination,  it would be impracticable or extremely difficult to fix the actual
damages  resulting from such  termination and proving actual damages,  causation
and foreseeability in the case of such termination would be costly, inconvenient
and difficult. In requiring USMX to pay the Termination Fee as set forth herein,
it is in the intent of the  parties to  provide,  as of the date  hereof,  for a
liquidated  amount of  damages  to be paid by USMX to  Dakota.  Such  liquidated
amount shall be deemed full and adequate damages for such termination and is not
intended by either party to be a penalty.


ARTICLE XII
                        INDEMNIFICATION

XII.1     Indemnification by USMX.

     (a) USMX shall  indemnify  the Dakota  Group  against,  and hold the Dakota
Group  harmless  from,  at  all  times  after  the  date  hereof,  any  and  all
Indemnifiable Claims incurred,  suffered,  sustained,  or required to be paid by
the Dakota Group  resulting  from,  arising out of, based upon, or in respect of
the following:

          (1) any breach of any of the  representations  or  warranties  made by
USMX in Article II; provided that to the extent  exceptions or qualifications to
such  representations  and warranties are disclosed to Dakota and Merger Corp in
or on the  Exhibits  hereto prior to the Closing  Date  (including  as disclosed
pursuant to Section 10.11(a)),  such representations and warranties shall not be
deemed to have been breached for purposes of these  indemnification  provisions;
and

          (2) any breach of the  covenants  made by USMX in or  pursuant to this
Agreement, including Articles V and VII.

     (b) The  Dakota  Group  shall  not be  entitled  to  assert  any  claim for
indemnification  in respect of a breach of any representation and warranty under
Section 12.1(a)(1):

          (1) until such time as all  Indemnifiable  Claims of the Dakota  Group
under Section  12.1(a)(1) exceed US$100,000 (the "Basket") in the aggregate,  at
which  time  all  Indemnifiable  Claims  of  the  Dakota  Group  under  Sections
12.1(a)(1) may be asserted;

          (2) if the matter which is the basis of such claim for indemnification
under Section 12.1(a)(1) is subject to a reserve established on the books of the
USMX Group as of the Closing Date,  except to the extent that any  Indemnifiable
Claims based on such matters exceed such reserves;

          (3)  in any case, in an aggregate amount in excess of
US$3,500,000.

Except as otherwise set forth herein,  claims for  indemnification in respect of
breaches  of  covenants  by USMX may be made at any  time and from  time to time
after the date hereof and shall not be subject to the  limitations  contained in
the preceding sentence.

XII.2     Indemnification by Dakota and Merger Corp.

     (a) Dakota and Merger Corp shall indemnify the USMX Group against, and hold
the USMX Group  harmless  from, at all times after the date hereof,  any and all
Indemnifiable Claims incurred,  suffered,  sustained,  or required to be paid by
the USMX Group resulting from,  arising out of, based upon, or in respect of the
following:

          (1) any breach of any of the  representations  or  warranties  made by
Dakota or Merger Corp in Article III;  provided that to the extent exceptions or
qualifications to such  representations  and warranties are disclosed to USMX in
or on the  Exhibits  hereto prior to the Closing  Date  (including  as disclosed
pursuant to Section 10.11(a)),  such representations and warranties shall not be
deemed to have been breached for purposes of these indemnification provisions;

          (2) any breach of the  covenants  made by Dakota or Merger  Corp in or
pursuant to this Agreement, including Articles VI and VII.

     (b)  The  USMX  Group  shall  not be  entitled  to  assert  any  claim  for
indemnification  in respect of a breach of any representation and warranty under
Section 12.2(a)(1):

          (1) until such time as all  Indemnifiable  Claims of the Dakota  Group
under Section  12.2(a)(1) exceed the Basket in the aggregate,  at which time all
Indemnifiable  Claims  of  the  USMX  Group  under  Sections  12.2(a)(1)  may be
asserted;

          (2) if the matter which is the basis of such claim for indemnification
under Section 12.2(a)(1) is subject to a reserve established on the books of the
Dakota Group as of the Closing Date, except to the extent that any Indemnifiable
Claims based on such matters exceed such reserves;

          (3)  in any case, in an aggregate amount in excess of
US$3,500,000.

Except as otherwise set forth herein,  claims for  indemnification in respect of
breaches of  covenants by Dakota or Merger Corp may be made at any time and from
time to time after the date  hereof and shall not be subject to the  limitations
contained in the preceding sentence.

XII.3     Assertion of Claims; Etc.

     (a) If a party  entitled to be  indemnified  pursuant to this Agreement (an
"Indemnitee")  receives notice of the assertion by a third party of any claim or
of  the  commencement  by any  such  person  of  any  action  or  proceeding  (a
"Third-Party  Claim")  with  respect to which  another  Party (an  "Indemnifying
Party") is obligated to provide  indemnification,  the Indemnitee shall give the
Indemnifying   Party  prompt  notice   thereof  after  becoming  aware  of  such
Third-Party  Claim in reasonable detail and shall indicate the amount (estimated
if  necessary) of the  Indemnifiable  Claim that has been or may be sustained by
the Indemnitee. The receipt of such notice shall be a condition precedent to any
Liability  of the  Indemnifying  Party  for  any  Third-Party  Claim  under  the
provisions for indemnification contained in this Agreement;  provided,  however,
that the rights of the Indemnitee to be indemnified or compensated  hereunder in
respect of any Third-  Party Claim shall only be affected by its failure to give
prompt notice to the Indemnifying  Party of such Third-Party Claim if and to the
extent that such failure  prejudices that  Indemnifying  Party in the defense of
such Third-Party Claim.

     (b)  If  the  Indemnifying  Party  elects  to  compromise  or  defend  such
Third-Party  Claim,  it shall within  thirty days notify the  Indemnitee  of its
intent to do so, it shall consult with the  Indemnitee  and keep the  Indemnitee
fully informed as to matters concerning such Third-Party Claim during the course
of such compromise or defense and the Indemnitee shall cooperate, at the expense
(out-of-pocket  expenses only) of the Indemnifying  Party, in the compromise of,
or defense against, such Third-Party Claim.

     (c) If the  Indemnifying  Party elects not to compromise or defend  against
the  Third-Party  Claim,  or fails to notify the  Indemnitee  of its election as
herein provided or fails to diligently  defend any such  Third-Party  Claim, the
Indemnitee  may pay  (without  prejudice  of any of its  rights as  against  the
Indemnifying   Party),   compromise  or  defend  such  Third-Party   Claim.  The
Indemnifying Party shall give the Indemnitee thirty days notice of its intent to
cease  defending the Indemnitee with respect to such  Third-Party  Claim and the
Indemnitee  shall be fully  indemnified  hereunder  for any  additional  damages
suffered by the  Indemnitee  if the  cessation  of such defense  prejudices  the
Indemnitee in the  continuing  defense or compromise of such Third- Party Claim;
provided,  that upon assuming such  responsibility  the Indemnitee shall use its
best efforts to  diligently  defend or attempt to  compromise  such  Third-Party
Claim.

     (d) Notwithstanding  the foregoing,  neither the Indemnifying Party nor the
Indemnitee  may settle or compromise  any claim over the objection of the other,
provided,  however,  that  consent  to  settlement  or  compromise  shall not be
unreasonably withheld.

     (e) The Indemnitee and the Indemnifying Party may each participate,  at its
own expense, in the defense of such Third- Party Claim.

     (f) Any Indemnifiable  Claim which does not result from a Third-Party Claim
shall be asserted by written notice given by the party claiming indemnity to the
party from which indemnity is claimed.

     (g) To the  extent an  Indemnifiable  Claim  may be  covered  by  insurance
carriers under applicable  insurance policies covering such Indemnifiable Claim,
the  Indemnitee  shall use its best  efforts to seek  recovery in good faith for
such Indemnifiable Claim from such insurers.  Notwithstanding the foregoing, the
Indemnitee shall not be obligated to exhaust its remedies against such insurance
carriers  in the event  such  carriers  fail to accept  responsibility  for such
Indemnifiable  Claim and the Indemnitee shall be able to fully assert its rights
of indemnification  against the Indemnifying Party hereunder;  provided, that in
such event the  Indemnitee  shall  assign its right of recovery  with respect to
such  Indemnifiable  Claim against such  insurance  carrier to the  Indemnifying
Party.  Any  Indemnifiable  Claim  hereunder  shall be  reduced  by the  amounts
actually recovered by the Indemnitee from its insurance carriers and any amounts
recovered by the  Indemnitee  subsequent to the payment by the  Indemnitor  with
respect to the same claim  shall be remitted to the  Indemnitor;  provided  that
such remittance shall not exceed the amount of such  indemnification  payment by
the Indemnitor.

XII.4     Survival of Representations, Warranties and Covenants.

     (a) No claim for  indemnification  under the representations and warranties
contained in Article II and Article III shall be made following April 30, 1998.

     (b) The expiration of any  representation and warranty shall not affect any
claim timely and validly made prior to the date of such expiration.

     (c) Except as otherwise  expressly  set forth  herein,  all  covenants  and
agreements of USMX,  Dakota,  and Merger Corp contained in this Agreement  shall
survive the Closing hereunder,  without limitation.  However, any claim by USMX,
Dakota,  or Merger Corp  against the other based on a breach of any  covenant of
the other required to be performed on or prior to the Closing Date ("Pre-Closing
Covenants")  shall  not  survive  the  Closing  and shall be deemed to have been
waived by the Party for whose benefit such covenant exists; unless the Party who
has made such Pre-Closing  Covenant has taken actions to  intentionally  conceal
the existence of such breach from the Party for whose  benefit such  Pre-Closing
Covenant exists,  but provided that the Party for whose benefit such Pre-Closing
Covenant exists has suffered a damage or loss that would otherwise constitute an
Indemnifiable Claim.

XII.5  Insurance.  The benefits of any property,  casualty,  and other  business
insurance which is available to cover any damage or loss that might be the basis
for any Indemnifiable  Claim shall be made available to cover any such damage or
loss. The Parties shall prosecute any claim for insurance and apply the proceeds
thereof as  aforesaid.  No covenant or agreement  by any Party to indemnify  any
other Party shall release, or be deemed to release, any insurer or indemnitor of
any damage or loss which might be the basis for any Indemnifiable Claim.

XII.6  Other  Claims.  Dakota and Merger  Corp shall not be  entitled  to assert
against USMX, and USMX shall not be entitled to assert against Dakota and Merger
Corp,  any claim for  damages,  indemnification,  or  otherwise  relating to the
Transactions  (including  without  limitation  any Liability  arising from or in
connection with this Agreement) except pursuant to this Agreement and subject to
the provisions and limitations of this Article.


ARTICLE XIII
                         MISCELLANEOUS

XIII.1    Further Actions.  From time to time, as and when
requested by any Party, the other Parties shall execute and
deliver, or cause to be executed and delivered, such documents
and  instruments  and shall take,  or cause to be taken,  such\further  or other
actions as may reasonably request in order to:

     (a)  carry out the intent and purposes of this Agreement;

     (b)  effect the Merger (or to evidence the foregoing); and

     (c) consummate and give effect to the other  transactions,  covenants,  and
agreements contemplated by this Agreement.

XIII.2 Indemnification  Regarding Brokers. The Parties shall indemnify the other
Parties  against,  and hold the other parties  harmless from, at all times after
the  date  hereof,  any and all  Liabilities  and  expenses  (including  without
limitation  legal and professional  fees) resulting from,  related to or arising
out of any final judgment obtained by any person claiming brokerage  commissions
or  finder's  fees,  or rights to similar  compensation,  on account of services
purportedly rendered on behalf of any Party in connection with this Agreement or
the Transactions.

XIII.3 Expenses.  Except as otherwise specifically provided herein, USMX, Dakota
and  Merger  Corp  shall  each bear  their own  legal  fees and other  costs and
expenses with respect to the  negotiation,  execution,  and the delivery of this
Agreement and the consummation of the Transactions.

XIII.4 Entire Agreement. This Agreement,  which includes the Exhibits hereto and
the other documents, agreements, and instruments executed and delivered pursuant
to or in connection with this Agreement, contains the entire Agreement among the
Parties  with respect to the  Transactions  and,  except as  expressly  provided
herein,  supersedes  all  prior  arrangements  or  understandings  with  respect
thereto,  including,  without limitation,  the letter agreement dated January 3,
1997  between  Dakota and USMX  (except  for such  agreements  supplementing  or
amending this Agreement which specifically make reference to this Section).

XIII.5 Descriptive Headings.  The descriptive headings of this Agreement are for
convenience  only and shall not control or affect the meaning or construction of
any provision of this Agreement.

XIII.6  Notices.  All  notices or other  communications  which are  required  or
permitted  hereunder shall be in writing and sufficient if delivered  personally
or sent by telecopier,  nationally  recognized over-night courier, or registered
or certified mail, postage prepaid, addressed as follows:

     (a)  If to any USMX Group Member:

          USMX INC.
          141 Union Boulevard, Suite 100
          Lakewood, Colorado 80228
          Attention: Donald P. Bellum, President
          Telecopy: (303) 980-1363

          with a copy to:

          Bearman Talesnick & Clowdus Professional Corporation
          1200 17th Street, Suite 2600
          Denver, Colorado 80202-5826
          Attention:  Robert M. Bearman, Esq.
          Telecopy:  (303) 572-6511

     (b)  If to any Dakota Group Member:

          Dakota Mining Corporation
          410 Seventeenth Street, Suite 2450
          Denver, Colorado 80202
          Attention:  Robert R. Gilmore, Vice President-Finance
and CFO
          Telecopy:  (303) 573-1012

          with a copy to:

          Parcel, Mauro, Hultin & Spaanstra, P.C.
          Suite 3600, 1801 California Street
          Denver, Colorado 80202
          Attention:  Richard F. Mauro, Esq.
          Telecopy:  (303) 295-3040

          and

          McCarthy Tetrault
          P.O. Box 10424, Pacific Centre
          Suite 1300, 777 Dunsmuir Street
          Vancouver, B.C.
          CANADA V7Y 1K2
          Attention:  Richard J. Balfour, Esq.
          Telecopy:  (604) 643-7900

Any such notices or communications shall be deemed to have been received: (1) if
delivered  personally or sent by  telecopier  (with  transmission  confirmed) or
nationally recognized overnight courier, on the date of such delivery; or (2) if
sent by  registered or certified  mail, on the third  Business Day following the
date on which such mailing was  postmarked.  Any Party may by notice  change the
address to which  notices or other  communications  to it are to be delivered or
mailed.

XIII.7    Governing Law.

     (a) This  Agreement  shall be governed by and construed in accordance  with
the Laws of the State of  Delaware  (other  than the  choice  of law  principles
thereof),  except that any  representations  and warranties with respect to real
and tangible  property shall be governed by and construed in accordance with the
Laws of the  jurisdiction  where such  property is situated if other than in the
State of Delaware.

     (b) Any action,  suit, or other proceeding  initiated by USMX,  Dakota,  or
Merger Corp against the other under or in connection  with this Agreement may be
brought in any  federal or state  court in the State of  Colorado,  as the Party
bringing such action,  suit, or proceeding shall elect, having jurisdiction over
the  subject  matter  thereof.  USMX,  Dakota,  and Merger  Corp  hereby  submit
themselves  to the  jurisdiction  of any such court for the  purpose of any such
action and agree that  service of process on them in any such action,  suit,  or
proceeding  may be effected by the means by which  notices are to be given to it
under this Agreement.

XIII.8  Assignability.  This Agreement shall not be assignable otherwise than by
operation  of law by any Party  without the prior  written  consent of the other
Parties,  and any purported  assignment by any Parties without the prior written
consent of the other Party shall be void.

XIII.9 Remedies.  The Parties  acknowledge that the remedy at law for any breach
of the obligations  undertaken by the Parties is and shall be  insufficient  and
inadequate  and that the  Parties  shall be  entitled to  equitable  relief,  in
addition  to  remedies  at law.  In the  event  of any  action  to  enforce  the
provisions of this  Agreement,  each of the Parties waive the defense that there
is an adequate remedy at law. The Parties  acknowledge  that the USMX Shares and
Dakota Shares are unique.  Without limiting any remedies any Party may otherwise
have, in the event any other Party refuses to perform its obligations under this
Agreement,  the Parties shall have, in addition to any other remedy at law or in
equity, the right to specific performance.

XIII.10  Waivers and  Amendments.  Any waiver of any term or  condition  of this
Agreement,  or any  amendment or  supplementation  of this  Agreement,  shall be
effective  only if in writing.  A waiver of any breach or failure to enforce any
of the terms or conditions of this Agreement shall not in any way affect, limit,
or waive a Party's  rights  hereunder at any time to enforce  strict  compliance
thereafter with every term or condition of this Agreement.

XIII.11  Third-Party  Rights.   Notwithstanding  any  other  provision  of  this
Agreement, this Agreement shall not create benefits on behalf of any stockholder
or employee of the USMX Group or the Dakota Group,  any third party or any other
Person (including without limitation any broker or finder,  notwithstanding  the
provisions  of Section 13.2 ); and this  Agreement  shall be  effective  only as
between the Parties, their successors and permitted assigns.

XIII.12  Illegalities.  In the  event  that  any  provision  contained  in  this
Agreement shall be determined to be invalid,  illegal,  or  unenforceable in any
respect for any reason, the validity,  legality,  and enforceability of any such
provision in every other respect and the remaining  provisions of this Agreement
shall not, at the election of the Party for whose benefit the provision  exists,
be in any way impaired.


                    *          *          *


              The  remainder  of this page is blank.  IN  WITNESS  WHEREOF,  the
undersigned  have executed and delivered  this  Agreement as of the day and year
first above written.

USMX, INC.                          DAKOTA MINING CORPORATION



By:                                By:
Name:     Donald P. Bellum         Name:     Alan R. Bell
Title:         President           Title:         President and
                                  CEO

                                    DAKOTA MERGER CORPORATION



                                  By:
                                  Name:     Alan R. Bell
                                  Title:         President

                                                       Schedule A

                      Certain Definitions

"1995 Dakota Financial  Statements" shall mean the audited  consolidated balance
sheet of the Dakota  Group as of December  31,  1995,  with the related  audited
consolidated  statements  of income and retained  deficits and of cash flows for
the  fiscal  year ended as of such date  (together  with the  related  notes and
schedules thereto),  which financial  statements contain a letter from KPMG Peat
Marwick Thorne reporting thereon.

"1995 USMX Financial  Statements"  shall mean the audited  consolidated  balance
sheet of USMX and its  subsidiaries  as of December 31,  1995,  with the related
audited  consolidated  statements  of income and  retained  deficits and of cash
flows for the fiscal year ended as of such date (together with the related notes
and schedules  thereto),  which financial  statements contain a letter from KPMG
Peat Marwick LLP reporting thereon.

"Advisers"  when  used with  respect  to any  Person  shall  mean such  Person's
directors, officers, employees,  representatives,  agents, counsel, accountants,
advisers, engineers, and consultants.

"Affiliate"  shall mean as to any Person,  any other  Person  which  directly or
indirectly controls,  or is under common control with, or is controlled by, such
Person and, if such Person is an individual,  any member of the immediate family
(including parents,  spouse,  children and grandchildren) of such individual and
any trust whose principal  beneficiary is such individual or one or more members
of such immediate  family and any Person who is controlled by any such member or
trust. As used in this definition,  "control"  (including,  with its correlative
meanings,   "controlled   by"  and  "under  common  control  with")  shall  mean
possession, directly or indirectly, of power to direct or cause the direction of
the  management  or policies  (whether  through the  ownership of  securities or
partnership or other ownership interests, by Contract or otherwise).

"Agreement"  shall mean this Agreement and Plan of Merger,  as it may be amended
or supplemented at any time and from time to time after the date hereof.

"Basket" shall have the meaning ascribed in Section 12.1(b)(1).

"Breaching Party" shall have the meaning ascribed in Section
11.2(b).

"Business Day" shall mean any day on which  commercial  banks are not authorized
or required to close in Denver, Colorado.

"Canadian GAAP" shall mean generally  accepted  accounting  principles in Canada
consistently applied.

"Certificate" shall have the meaning ascribed in Section 1.10(a).

"Certificate of Merger" shall have the meaning ascribed in
Section 1.4.

"Closing" shall mean the consummation of the Transactions.  "Closing Date" shall
mean a date  as soon as  practicable  after  approval  and/or  adoption  of this
Agreement  and  the   Transactions  by  the   shareholders  of  Dakota  and  the
stockholders  of USMX and  satisfaction or waiver of the conditions set forth in
Articles VIII, IX, and X.

"Competing Transaction" shall have the meaning ascribed in
Section 5.12.

"Constituent Corporations" shall have the meaning ascribed in
Section 1.1.

"Contract"  shall mean any  contract,  lease,  agreement,  instrument,  license,
commitment, order, or quotation.

"Dakota Group" shall mean and include Dakota,  Merger Corp, and their respective
subsidiaries, taken as a whole.

"Dakota  Group  Member"  shall mean and include  Dakota,  Merger Corp, or any of
their respective subsidiaries.

"Dakota SEC Reports" shall have the meaning ascribed in Section
3.15.

"Dakota Shareholders' Meeting" shall have the meaning ascribed in
Section 6.9.

"Dakota Shares" shall have meaning ascribed in the Recitals.

"Effective Time" shall have the meaning ascribed in Section 1.4.

"Employee  Plans"  shall mean any  employee  benefit plan (as defined in 3(3) of
ERISA),  other deferred  compensation plan, bonus plan,  material fringe benefit
plan (as defined in 6039D of the Tax Code) and other material  employee  benefit
plan  maintained  (other than those  required by Law to be  maintained)  for the
benefit of employees.

"Environmental Condition" shall mean and include:

     (a) the generation,  discharge,  emission,  or release into the environment
(including without limitation ambient air, surface water,  groundwater or land),
spill,   receiving,    handling,   use,   storage,    containment,    treatment,
transportation,  shipment,  or disposition prior to the Closing of any Hazardous
Substance by any Person (or their  predecessors)  as to which Remedial Action is
currently or in the future required under any  Environmental  Law or as to which
any  Liability is currently or in the future  imposed on any Person based on the
actions or omissions prior to the Closing of any Person (or their  predecessors)
with respect to any Hazardous Substance or reporting with respect thereto; and

     (b) the presence as of the Closing Date on any real  property  owned by any
member of the USMX Group or Dakota  Group,  as  applicable,  of any  underground
storage tank which contains or contained Hazardous Substances.

"Environmental Laws" shall mean Laws regulating or pertaining to the generation,
discharge,   emission  or  release  into  the  environment   (including  without
limitation ambient air, surface water,  groundwater or land), spill,  receiving,
handling,  use,  storage,  containment,  treatment,  transportation,   shipment,
disposition or remediation or clean-up of any Hazardous Substance,  as such Laws
are amended and in effect as of the date hereof,  including  without  limitation
the following Laws of the United States: the Clean Air Act; the Clean Water Act;
the  Comprehensive  Environmental  Response,  Compensation  and Liability Act of
1980;  the  Resource  Conservation  and  Recovery  Act of  1976;  and the  Toxic
Substances Control Act.

"ERISA"  shall mean the Employee  Retirement  Income  Security  Act of 1974,  as
amended.

"Exchange Act" shall mean the Securities Exchange Act of 1934, as
amended.

"Exchange Agent" shall have the meaning ascribed in Section
1.10(a).

"Exchange Fund" shall have the meaning ascribed in Section
1.10(a).

"GCL" shall mean the General Corporation Law of the State of
Delaware.

"Government" shall mean:

     (a)  the government of the United States, Canada, or any
other foreign country;

     (b) the  government of any state,  province,  county,  municipality,  city,
town, or district of the United States,  Canada,  or any other foreign  country;
and any multi-county district; and

     (c)   any   ministry,    agency,   department,    authority,    commission,
administration,  corporation,  bank, court,  magistrate,  tribunal,  arbitrator,
instrumentality,  or  political  subdivision  of,  or  within  the  geographical
jurisdiction of, any government described in the foregoing clauses (a) and (b).

"Governmental" shall mean pertaining to any Government.

"Hazardous  Substance" shall include petroleum products,  hazardous  substances,
hazardous waste, or hazardous materials, or pollutants or contaminants,  as such
terms are defined in the Comprehensive Environmental Response,  Compensation and
Liability Act of 1980;  the Resource  Conservation  and Recovery Act of 1976; or
any other  Environmental Law (including any foreign  Environmental  Law); all as
amended and in effect as of the date hereof.

"Income  Tax"  shall  mean any Tax based on or  measured  by  income  (including
without  limitation  based on net income,  gross income,  income as specifically
defined,  earnings,  profits or selected items of income,  earnings or profits);
and any  interest,  Penalties  and additions to tax with respect to any such tax
(or any estimate or payment thereof).

"Indemnifiable  Claims"  shall  mean and  include  any and all loss or damage or
Liability,  and all expenses (including without limitation reasonable legal fees
incurred  in  the  investigation,  defense,  compromise  and  settlement  of any
Indemnifiable  Claim for which such Person is entitled to indemnification  under
Article  XII),  of any Person  entitled to  indemnification  under  Article XII.
"Indemnifiable Claim" shall not include any injury to business reputation,  lost
business opportunities, lost profits (other than actual lost profits), punitive,
special or consequential damages or interference with business operations (other
than actual damages resulting from interference with business  operations).  The
amount of any Indemnifiable Claim shall be determined or computed net of:

     (a) any proceeds of insurance or third-party  indemnity (whether maintained
by USMX or Merger  Corp)  actually  received or collected in respect of any such
Indemnifiable Claims; and

     (b) any  Indemnification  Tax Benefit  received  by the Person  entitled to
indemnification   with   respect  to  any  tax  year  in  which  the  claim  for
indemnification is satisfied or in any prior tax year.

"Indemnification  Tax  Benefit"  shall mean an amount equal to the amount of any
Tax  savings  actually  recognized  and  actually  realized  by  reason of a net
reduction  in taxes paid by an  indemnitee  attributable  to the  payment by the
indemnitor  of such  Indemnifiable  Claim  (after  taking  into  account the Tax
effect, if any, of receipt of payment of any Indemnifiable  Claim). In computing
the amount of any Indemnification Tax Benefit, the indemnitee shall be deemed to
have used all other items of loss,  deduction  or credit  before  using any loss
attributable to any Indemnifiable Claim.

"Indemnified Party" shall have the meaning ascribed in Section
6.13.

"Indemnifying Party" shall have the meaning ascribed in Section
12.3(a).

"Indemnitee" shall have the meaning ascribed in Section 12.3(a).

"Interim  Dakota  Balance Sheet" shall mean the unaudited  consolidated  balance
sheet included in the Interim Dakota Financial Statements.

"Interim  Dakota  Financial  Statements"  shall  mean  the  unaudited  financial
statements  dated as of December 31, 1996,  or such other more recent  unaudited
financial statements delivered (from time to time) to USMX.

"Interim USMX Balance Sheet" shall mean the unaudited consolidated balance sheet
included in the Interim USMX Financial Statements.

"Interim  USMX  Financial   Statements"  shall  mean  the  unaudited   financial
statements  dated as of December 31, 1996,  or such other more recent  unaudited
financial statements delivered (from time to time) to Dakota.

"Joint Proxy Statement" shall have the meaning ascribed in
Section 7.2.

"Joint Proxy/Registration Statement"shall have the meaning
ascribed in Section 7.2.

"Law"  shall mean any of the  following  of, or issued by,  any  Government,  in
effect on or prior to the date hereof, including any amendment, modification, or
supplementation  of any of the  following  from time to time  subsequent  to the
original enactment, adoption, issuance, announcement,  promulgation, or granting
thereof and prior to the date hereof: any statute,  law, act,  ordinance,  code,
rule, or regulation or any writ, injunction,  award, decree,  judgment, or order
of any Government.

"Liability" of any Person shall mean and include:

     (a) any right against such Person to payment,  whether or not such right is
reduced to  judgment,  liquidated,  unliquidated,  fixed,  contingent,  matured,
unmatured, disputed, undisputed, legal, equitable, secured or unsecured;

     (b) any right  against  such  Person to an  equitable  remedy for breach of
performance if such breach gives rise to a right to payment, whether or not such
right to any  equitable  remedy  is  reduced  to  judgment,  fixed,  contingent,
matured, unmatured, disputed, undisputed, secured or unsecured; and

     (c) any  obligation of such Person for the  performance  of any covenant or
agreement (whether for the payment of money or otherwise).

"Liens" shall mean liens,  encumbrances,  licenses,  claims, security interests,
mortgages,  pledges,  charges,  escrows,  options, or rights of first refusal or
offer.

"Material  Adverse  Change" or "Material  Adverse  Effect" shall mean a material
adverse  change in, or material  adverse  effect on, the  business,  properties,
assets,  liabilities,  results of operations or financial  condition of the USMX
Group or Dakota  Group (as  applicable),  in any case after  application  of the
proceeds of any insurance or indemnity  under any contract or agreement  between
the applicable  Group,  USMX or Dakota and any third party.  The foregoing shall
not include any change or effect  attributable to changes in the economy (of the
United  States,  Canada,  or  any  other  country)  generally,  changes  in  the
industries in which the applicable  Group engages,  changes in metal prices,  or
seasonality  of the  businesses of the Group.  No "Material  Adverse  Change" or
"Material  Adverse  Effect"  shall be deemed to have  occurred by virtue or as a
result of any voluntary  termination or termination  for cause of the employment
of any officer of the  applicable  Group or the  termination  of any  consulting
relationship between any Person and the applicable Group.

"Merger" shall have the meaning ascribed in Section 1.1.

"Non-Breaching Party" shall have the meaning ascribed in Section
11.2(b).

"Parties" and "Party" shall have the meanings ascribed in the
Preamble.

"Penalty"  shall mean any civil or  criminal  penalty  (including  any  interest
thereon),  fine, levy, lien, assessment,  charge, monetary sanction, or payment,
or any  payment in the nature  thereof,  of any kind  required to be made to any
Government under any Law.

"Permitted  Liens"  shall  mean  Liens  arising  out of the  ordinary  course of
business which do not, individually or in the aggregate, materially detract from
the use,  value or enjoyment  (in the  ordinary  course of business as presently
conducted) of the assets which are the subject of such Liens.

"Person" shall mean any  corporation,  partnership,  limited lability company or
partnership,  joint venture, trust,  unincorporated association or organization,
business, enterprise, or other entity; any individual; and any Government.

"Pre-Closing Covenant" shall have the meaning ascribed in Section
12.4(c).

"Registration Statement" shall have the meaning ascribed in
Section 7.2.

"Remedial Action" shall mean any investigation,  feasibility study,  monitoring,
testing,  sampling, removal (including without limitation removal of underground
storage tanks), restoration, clean-up, remediation,  corrective action, closure,
site  restoration,  remedial  response  or  remedial  work with  respect  to any
Environmental Condition.

"SEC" shall mean the Securities and Exchange Commission of the
United States.

"Securities Act" shall mean the Securities Act of 1933, as
amended.

"Securities Act Affiliate"  shall mean any affiliate of a Person for purposes of
Rule 145 of the Securities Act.

"Surviving Corporation" shall have the meaning ascribed in
Section 1.1.

"Tax" shall mean any tax, levy, charge,  assessment,  penalty,  interest or fine
imposed  by or due  any  Government,  including  without  limitation  any of the
following:

     (a) any tax based on or measured by income  (including  without  limitation
based on net income,  gross income,  income as specifically  defined,  earnings,
profits or selected items of income, earnings or profits);

     (b) any  franchise,  sales,  use and  value  added  tax or any  license  or
withholding tax; any payroll, employment,  excise, severance, stamp, occupation,
premium,  windfall  profits,  alternative or add-on minimum tax; and any customs
duties or other taxes;

     (c)  any "trust fund" tax under Subtitle C, Chapter 24A of
the Tax Code;

     (d)  any tax on property (real or personal, tangible or
intangible, based on transfer or gains);

     (e)  any estimate or payment of any of tax described in the
foregoing clauses (a) through (d); and

     (f) any  interest,  Penalties  and additions to tax with respect to any tax
(or any  estimate or payment  thereof)  described in the  foregoing  clauses (a)
through (e).

"Tax Code" shall mean the  Internal  Revenue Code of 1986,  as amended,  and the
rules and regulations promulgated thereunder.

"Termination Date" shall mean April 30, 1997, provided that, if the Joint Proxy/
Registration  Statement  has not been  declared  effective  by the SEC by a date
which allows  sufficient  time (under  applicable Law) to properly hold the USMX
Stockholders' Meeting and the Dakota Shareholders' Meeting, or if other required
regulatory approvals or clearances have not been received,  on or prior to April
30, 1997, the Termination  Date shall be extended to a date which allows for the
foregoing, which date, in no event, shall be later than May 31, 1997.

"Termination Fee" shall have the meaning ascribed in Section
11.3.

"Third-Party Claim" shall have the meaning ascribed in Section
12.3(a).

"Transactions"  shall mean the  Merger,  and any other  actions or  transactions
contemplated under this Agreement.

"U.S. GAAP" shall mean generally accepted accounting principles
in the United States consistently applied.

"USMX Group" shall mean and include USMX and its subsidiaries,
taken as a whole.

"USMX Group Member" shall mean and include USMX or any
subsidiary.

"USMX SEC Reports" shall have the meaning ascribed in Section
2.26.

"USMX Stockholders' Meeting" shall have the meaning ascribed in
Section 5.10.

"USMX Shares" shall have the meaning ascribed in the Recitals.


                       TABLE OF CONTENTS


RECITALS                                                        1

AGREEMENT                                                       1

ARTICLE I--GENERAL                                              2
     1.1  Merger.                                               2
     1.2  Charter and By-laws; Directors and Officers.          2
     1.3  No Separate Identity.                                 2
     1.4  Effectiveness.                                        2
     1.5  Conversion of Shares.                                 2
     1.6  Treasury Shares, Etc.                                 2
     1.7  Warrants, Options, Etc.                               3
     1.8  No Fractional Shares.                                 3
     1.9  Stock Transfer Books.                                 3
     1.10 Exchange of Certificates                              4
     1.11 Directors of Dakota.                                  4

ARTICLE II--REPRESENTATIONS AND WARRANTIES OF USMX              4
     2.1  Organization and Good Standing.                       5
     2.2  Consents, Authorizations, and Binding Effect.         5
     2.3  Minute and Stock Transfer Books.                      6
     2.4  Financial Statements and Financial Condition.         6
     2.5  Title and Condition of Assets.                        7
     2.6  Insurance.                                            9
     2.7  Litigation and Compliance.                            9
     2.8  Taxes.                                               10
     2.9  Intangible Assets.                                   11
     2.10 Employees.                                           11
     2.11 Pension and Other Employee Plans and Agreements.     11
     2.12 Labor Relations.                                     12
     2.13 Contracts, Etc.                                      13
     2.14 Absence of Certain Changes, Etc.                     13
     2.15 Subsidiaries.                                        14
     2.16 Capitalization and Title to Shares.                  16
     2.17 Environmental Matters.                               16
     2.18 Brokers.                                             16
     2.19 Officers and Directors.                              17
     2.20 Fairness of Transaction.                             17
     2.21 Valid Issuance of New Stock.                         17
     2.22 No Misstatements or Omissions.                       17
     2.23 USMX SEC Reports.                                    17
     2.24 Information in Disclosure Documents.                 18
     2.25 No Knowledge of Breach of Representations and
          Warranties of
          Merger Corp.                                         18

ARTICLE III--REPRESENTATIONS AND WARRANTIES OF DAKOTA AND MERGER
     CORP                                                      18
     3.1  Organization and Good Standing.                      19
     3.2  Consents, Authorizations, and Binding Effect.        19
     3.3  Minute and Stock Transfer Books.                     20
     3.4  Financial Statements and Financial Condition.        20
     3.5  Title and Condition of Assets.                       21
     3.6  Insurance.                                           23
     3.7  Litigation and Compliance.                           23
     3.8  Taxes.                                               24
     3.9  Intangible Assets.                                   25
     3.10 Pension and Other Employee Plans and Agreements.     25
     3.11 Labor Relations.                                     25
     3.12 Contracts, Etc.                                      26
     3.13 Absence of Certain Changes, Etc.                     27
     3.14 Subsidiaries.                                        27
     3.15 Capitalization and Title to Shares.                  29
     3.16 Environmental Matters.                               29
     3.17 Fairness of Transaction.                             30
     3.18 Valid Issuance of New Stock.                         30
     3.19 No Misstatements or Omissions.                       30
     3.20 Dakota SEC Reports.                                  30
     3.21 Information in Disclosure Documents.                 31
     3.22 No Knowledge of Breach of Representations and
          Warranties of USMX.                                  31

ARTICLE IV--NO OTHER REPRESENTATIONS AND WARRANTIES            31
     4.1  No Other Representations and Warranties.             31
     4.2  Projections, Etc.                                    31

ARTICLE V--USMX COVENANTS                                      32
     5.1  Access.                                              32
     5.2  Ordinary Course.                                     32
     5.3  Representations and Warranties.                      34
     5.4  Insurance.                                           34
     5.5  No Breach.                                           34
     5.6  Financial Statements.                                34
     5.7  Litigation.                                          34
     5.8  Closing Conditions.                                  34
     5.9  Contracts.                                           34
     5.10 USMX Stockholders' Approval.                         34
     5.11 Rule 145 Affiliates.                                 35
     5.12 No Shop.                                             35
     5.13 Cooperation.                                         36

ARTICLE VI--DAKOTA'S AND MERGER CORP'S COVENANTS               36
     6.1  Access.                                              36
     6.2  Ordinary Course.                                     37
     6.3  Representations and Warranties.                      38
     6.4  No Breach.                                           39
     6.5  Financial Statements.                                39
     6.6  Litigation.                                          39
     6.7  Closing Conditions.                                  39
     6.8  Contracts.                                           39
     6.9  Dakota Shareholders' Approval.                       39
     6.10 Stock Listing.                                       39
     6.11 Line of Credit.                                      39
     6.12 Employee Benefit Plans                               40
     6.13 Indemnification; Directors' and Officers' Insurance  40
     6.14 Assumption of Existing Agreements Relating to
          Employment                                           41
     6.15 USMX Stock Options                                   42

ARTICLE VII--OTHER COVENANTS OF THE PARTIES                    42
     7.1  Consents and Notices.                                42
     7.2  Joint Proxy/Registration Statement.                  42
     7.3  Support Agreements.                                  44
     7.4  Confidentiality.                                     44
     7.5  Press Releases.                                      45

ARTICLE VIII--CONDITIONS TO OBLIGATIONS OF DAKOTA AND MERGER CORP
     45
     8.1  Representations and Warranties.                      45
     8.2  Compliance with Covenants.                           45
     8.3  Opinion of Counsel.                                  45
     8.4  No Material Adverse Change.                          45
     8.5  Other Matters.                                       45
     8.6  Consents.                                            45
     8.7  Accountant's Bring-Down Letter.                      46
     8.8  Montana Tunnel.                                      46

ARTICLE IX--CONDITIONS TO OBLIGATIONS OF USMX                  46
     9.1  Representations and Warranties.                      46
     9.2  Compliance with Covenants.                           46
     9.3  Opinions of Counsel.                                 46
     9.4  No Material Adverse Change.                          46
     9.5  Other Matters.                                       46
     9.6  Consents.                                            47
     9.7  Accountant's Bring-Down Letter.                      47

ARTICLE X--CONDITIONS TO OBLIGATIONS OF THE PARTIES            47
     10.1 No Adverse Proceedings.                              47
     10.2 No Termination.                                      47
     10.3 No Injunctions.                                      47
     10.4 Support Agreement.                                   47
     10.5 Stock Exchange Approvals.                            47
     10.6 Shareholder Approval.                                47
     10.7 SEC Filings.                                         47
     10.8 Tax Letter.                                          48
     10.9 Rothschild Loan.                                     48
     10.10                                     Canadian Offering.     48
     10.11          Up-Dating of Exhibits; Election Not to Close.     48

ARTICLE XI--CLOSING AND TERMINATION                            49
     11.1 Closing.                                             49
     11.2 Termination of this Agreement.                       49
     11.3 Liquidated Damages.                                  49

ARTICLE XII--INDEMNIFICATION                                   50
     12.1 Indemnification by USMX.                             50
     12.2 Indemnification by Dakota and Merger Corp.           51
     12.3 Assertion of Claims; Etc.                            52
     12.4 Survival of Representations, Warranties and Covenants.53
     12.5 Insurance.                                           54
     12.6 Other Claims.                                        54

ARTICLE XIII--MISCELLANEOUS                                    54
     13.1 Further Actions.                                     54
     13.2 Indemnification Regarding Brokers.                   54
     13.3 Expenses.                                            54
     13.4 Entire Agreement.                                    54
     13.5 Descriptive Headings.                                55
     13.6 Notices.                                             55
     13.7 Governing Law.                                       56
     13.8 Assignability.                                       56
     13.9 Remedies.                                            56
     13.10                                Waivers and Amendments.     57
     13.11                                    Third-Party Rights.     57
     13.12                                          Illegalities.     57

                      SCHEDULE OF EXHIBITS

     EXHIBIT NO.          DESCRIPTION

     1.4       Form of Certificate of Merger

               USMX Disclosure Exhibits

     2.1       Foreign Qualification and Subsidiaries
     2.2       Consents, Etc.
     2.4(b)         Accounting Books and Records
     2.4(c)    Interim USMX Financial Statements
     2.5(a)         Real Property Interests
     2.5(b)         Property Liens and Defects
     2.5(c)         Royalties
     2.5(e)         Operating Condition Defects
     2.6       Insurance
     2.7(a)         Litigation
     2.7(c)         Judgments, Etc.
     2.7(d)         Permits, Etc.
     2.8       Taxes
     2.11      Employee Plans
     2.12      Labor Matters
     2.13      Contracts
     2.14      Certain Changes
     2.15(a)   Subsidiaries
     2.15(b)   Liens on Subsidiary Capital Stock
     2.15(d)   Subsidiary Proxies, Options, Etc.
     2.15(e)   Disposed Subsidiaries
     2.16      Capital Stock of USMX
     2.17      Environmental Matters
     2.19      Officers and Directors
     2.23      USMX SEC Reports

               Dakota Disclosure Exhibits

     3.1       Foreign Qualification and Subsidiaries
     3.2       Consents, Etc.
     3.4(b)         Accounting Books and Records
     3.4(c)    Interim Dakota Financial Statements
     3.5(a)         Real Property Interests
     3.5(b)         Property Liens and Defects
     3.5(c)         Royalties
     3.5(e)         Operating Condition Defects
     3.6       Insurance
     3.8(a)         Litigation
     3.7(c)         Judgments, Etc.
     3.7(d)         Permits, Etc.
     3.10      Employee Plans
     3.12      Contracts
     3.13      Certain Changes
     3.14(a)   Subsidiaries
     3.14(b)   Liens on Subsidiary Capital Stock
     3.14(d)   Subsidiary Proxies, Options, Etc.
     3.15      Capital Stock of Dakota
     3.16      Environmental Matters
     3.20      Dakota SEC Reports

     5.2       USMX Exceptions to Ordinary Course
     5.11      Form of Securities Act Affiliate Agreement
     6.2       Dakota Exceptions to Ordinary Course
     6.11      Terms of Line of Credit
     7.3       Form of Support Agreement

<PAGE>

                                   APPENDIX B


                                   RESOLUTIONS


                               DAKOTA RESOLUTIONS

1.       Resolutions to Approve and Adopt the Merger Agreement

         WHEREAS,  the Board of Directors of Dakota has authorized and approved,
         and has recommended  that the Shareholders of Dakota approve and adopt,
         the  Agreement  and Plan of Merger dated  February 5, 1997 (the "Merger
         Agreement") among Dakota,  Dakota Merger  Corporation,  and USMX, Inc.;
         and

         WHEREAS, it is desirable to approve and adopt the Merger Agreement.

         NOW,  THEREFORE,  BE IT RESOLVED  that the Merger  Agreement  is hereby
         approved and adopted in all respects; and

         FURTHER  RESOLVED that the transactions  contemplated  under the Merger
         Agreement,  including,  without limitation,  the issuance of additional
         Common  Shares of Dakota to effect the Merger,  are hereby  approved in
         all respects.

2.       Resolution to Ratify an Amendment to the Share Incentive Plan

         WHEREAS,  the Board of Directors of Dakota has approved an amendment to
         Dakota's  Share  Incentive Plan to increase the number of Common Shares
         reserved for issuance thereunder from 3,000,000 to 6,000,000 (the "Plan
         Amendment"); and

          WHEREAS,  it is  desirable to ratify,  confirm,  approve and adopt the
          Plan Amendment.

         NOW,  THEREFORE,  BE IT  RESOLVED  that the Plan  Amendment  is  hereby
         ratified, confirmed, approved and adopted in all respects.

3.       Resolution to Issue 4,884,550 Common Shares

         WHEREAS,  Dakota has issued 8,881 Series B Special Warrants exercisable
         for 7.5% unsecured convertible debentures of Dakota (the "Debentures"),
         which  Debentures are convertible into up to 4,884,550 Common Shares of
         Dakota;

         WHEREAS,  the Board of Directors of Dakota has  authorized the issuance
         of the Series B Special Warrants,  the Debentures issuable  thereunder,
         and the Common Shares issuable thereunder; and

         WHEREAS, it is desirable to approve the issuance the Common Shares upon
         conversion  of the  Debentures  issuable  upon exercise of the Series B
         Special Warrants.

         NOW,  THEREFORE,  BE IT RESOLVED  that the  issuance of up to 4,884,550
         Common Shares of Dakota upon conversion of the Debentures issuable upon
         exercise  of the Series B Special  Warrants  is hereby  approved in all
         respects.

                                USMX RESOLUTIONS

1.       Resolutions to Approve and Adopt the Merger Agreement

         WHEREAS,  the Board of Directors of USMX has  authorized  and approved,
         and has  recommended  that the  Stockholders of USMX approve and adopt,
         the  Agreement  and Plan of Merger dated  February 5, 1997 (the "Merger
         Agreement") among Dakota Mining Corporation, Dakota Merger Corporation,
         and USMX; and

         WHEREAS, it is desirable to approve and adopt the Merger Agreement.

         NOW,  THEREFORE,  BE IT RESOLVED  that the Merger  Agreement  is hereby
         approved and adopted in all respects; and

         FURTHER  RESOLVED that the transactions  contemplated  under the Merger
         Agreement are hereby approved in all respects.

2.       Resolution to Approve the Montana Tunnels Agreement

         WHEREAS,  USMX has entered  into a Purchase  and Sale  Agreement  dated
         March 17, 1997 with  Pegasus  Gold,  Inc.  with  respect to the Montana
         Tunnels (the "Montana Tunnels Agreement");

          WHEREAS,  the Board of  Directors  of USMX has  approved  the  Montana
          Tunnels Agreement; and

          WHEREAS, it is desirable to ratify,  confirm,  and approve the Montana
          Tunnels Agreement.

         NOW,  THEREFORE,  BE IT RESOLVED that the Montana Tunnels  Agreement is
         hereby ratified, confirmed, and approved in all respects.



<PAGE>
                                APPENDIX C
March 14, 1997



The Board of Directors of
USMX, Inc.
141 Union Boulevard, Suite 100
Lakewood, CO
U.S.A. 80228


Dear Sir(s):

Newcrest Capital Inc.  ("Newcrest",  "we", "us", or "our") understand that USMX,
Inc.  ("USMX") has entered into a merger  agreement  (the  "Merger") with Dakota
Mining Corporation  ("Dakota").  Under the terms of the Merger,  shareholders of
USMX will receive one Dakota  common  share for every 1.1 common  shares of USMX
held (the "Share Exchange Ratio") and USMX will become a wholly owned subsidiary
of Dakota.

The terms and  conditions  of the  Merger  as well as a  detailed  review of the
financial  position  and  operations  of each of USMX and  Dakota are more fully
described  in a notice  of  annual  and  special  meeting  of  shareholders  and
management  information  circular and proxy  statement which will be provided to
common shareholders of USMX and Dakota.

Engagement of Newcrest Capital Inc.

USMX has retained  Newcrest to provide advisory  services as well as our opinion
(the  "Fairness  Opinion")  to the Board of  Directors  of USMX  (the  "Board of
Directors") as to the fairness, from a financial point of view, of the Merger to
the shareholders of USMX (the "Holders of Shares").  We have not been engaged to
prepare and have not prepared a formal  valuation of USMX or any of its material
assets and our Fairness Opinion should not be construed as such. Under the terms
of the  engagement,  Newcrest  will  receive  a fee for the  preparation  of the
Fairness  Opinion and USMX has agreed to reimburse  Newcrest for its  reasonable
out-of pocket expenses. USMX has also agreed to indemnify Newcrest in respect of
certain  liabilities  which may be incurred by Newcrest in  connection  with the
provision of its  services.  No part of Newcrest's  fee is  contingent  upon the
conclusion reached by Newcrest in the Fairness Opinion.


Qualifications of Newcrest

Newcrest is an independent,  fully-integrated investment dealer headquartered in
Toronto, Ontario with additional offices in Montreal, Calgary and Vancouver. The
firm  specializes in equity  investments in publicly traded Canadian  companies.
Newcrest was known as Sanwa McCarthy Securities Ltd. until September of 1995 and
was  renamed in October of 1995 after a  significant  corporate  reorganization.
Newcrest provides investment services to institutional clients;  employs its own
trading  group;  does  specialized  and  comprehensive  research on a variety of
different  industries  and is an active  underwriter  and  financial  advisor to
Canadian companies.

In particular, Newcrest has participated in a significant number of transactions
involving financings, fairness opinions and valuations of mining companies.

Scope of Review

In preparing  the  Valuation and Fairness  Opinion,  Newcrest  has,  among other
things, reviewed and relied upon, or carried out, the following:

(i)    audited  financial  statements  of USMX and  Dakota  for the  year  ended
       December 31, 1995 and draft  financial  statements of USMX and Dakota for
       the year ended December 31, 1996;

(ii)    unaudited interim financial statements for the periods ended
        September 30, 1996 for USMX and Dakota;

(iii)  management  prepared  operating and financial  forecasts for fiscal years
       ending December 31, 1997, 1998, 1999 and 2000 for USMX and Dakota;

(iv)    draft information circular describing the Merger to be mailed to USMX
        and Dakota shareholders;

(v)     certain publicly  available  information  related to the business,
        operations,  financial  performance and industry conditions of USMX;

(vi)    press releases issued by USMX and Dakota from January 1, 1996 to the
        date hereof;

(vii)   gold market performance and industry data;

(viii) discussions with senior  management of USMX in respect of the operations,
       business plans and undeveloped mining interests of USMX and gold industry
       conditions;

(ix)    stock market information relating to USMX and Dakota;

(x)    a certificate  addressed to Newcrest from USMX representing,  among other
       things,  that the  information  provided to us in respect to the Fairness
       Opinion  is  full,  true and  complete  disclosure  and that no  material
       information has been withheld which might reasonably  affect the Fairness
       Opinion; and,

(xi)   such other  market,  financial  and resource  industry  information  that
       Newcrest  considered  necessary or  appropriate in the  circumstances  in
       order to provide the Fairness Opinion.

          We conducted  such analysis,  investigations,  research and testing of
assumptions as were considered by us to be appropriate in the circumstances.  We
were granted  access to the  management of both USMX and Dakota and were not, to
our knowledge,  denied access to any information  which we requested which might
be material to the Fairness Opinion.

Assumptions

In accordance with the terms of our engagement agreement,  we have relied on and
assumed  the  completeness  and  accuracy  of  publicly  available   information
concerning  USMX and  Dakota  and the  financial  and  other  information  which
Newcrest has received  from each  company.  Although we have not  conducted  any
independent  verification of the information,  we have no reason to believe that
such  information  is  not  accurate  or  complete.   The  Fairness  Opinion  is
conditional  upon  such  completeness,  accuracy  and fair  presentation  of all
material provided to us.

USMX and Dakota have  represented to Newcrest,  in certificates  dated as at the
date hereof, amongst other things, that the information,  data, advice, opinions
and representations  provided to Newcrest are complete,  true and correct in all
material  respects and do not contain any untrue  material fact or omit to state
any material fact and that since the date the relevant information was provided,
there  has  been  no  material  changes  in  USMX  or  Dakota  or any  of  their
subsidiaries  and no material change has occurred in the information or any part
thereof  which would  reasonably  be  expected to have a material  effect on the
Fairness   Opinion.   USMX  and  Dakota  have  also  represented  in  the  above
certificates  that  with  respect  to  any  portions  of  the  information  that
constitute forecasts,  projections or estimates, such forecasts,  projections or
estimates were prepared using assumptions which in the belief of USMX and Dakota
are  reasonable  in the  circumstances,  and are not  misleading in any material
respect in light of the assumptions used.

The analysis  utilized in  developing  the range of a fair merger ratio  between
USMX and Dakota is based upon techniques and relevant  assumptions that Newcrest
deemed appropriate in the circumstances.  In our analysis and in connection with
the preparation of the Fairness Opinion,  we have made certain  assumptions with
respect to economic and industry conditions and other matters, many of which are
beyond the control of any party involved with the Merger.

The methodology  employed by Newcrest  included a review of long range financial
and operational  projections  provided by USMX and Dakota which reflect numerous
assumptions  regarding the impact of general economic and industry conditions on
the future  financial  results of USMX and Dakota.  While Newcrest  believes the
assumptions  used  are  appropriate  in the  circumstances,  some  or all of the
assumptions may prove to be incorrect.

The analysis incorporated in the Fairness Opinion must be considered as a whole.
Any attempt to select portions of our analysis  without  considering all factors
and  analysis  could  lead to an undue  emphasis  on any  particular  factor  or
analysis and possibly lead to incorrect and misleading conclusions. The Fairness
Opinion is not intended to be and does not  constitute a  recommendation  to any
shareholder  of USMX as to whether or not such  shareholder  should tender their
shares.

Fairness Methodology

Newcrest  reviewed and  considered  different  methodologies  and  approaches to
assess the fairness  from a financial  point of view of the Merger to Holders of
Shares.  Of particular  significance is a comparison of the Share Exchange Ratio
with our assessment of the relative  values of USMX and Dakota using  consistent
assumptions  and  techniques  for both  companies.  We have not  attributed  any
particular  weight to any analysis or factor  considered  by us, but rather have
made  qualitative  judgements based on our experience in rendering such opinions
and on  circumstances  then prevailing as to the  significance  and relevance of
each analysis and factor.

In assessing the fairness of the Merger,  from a financial point of view, to the
Holders of Shares, we have compared the Share Exchange Ratio to:

i)      the  relative  valuations  of USMX and Dakota  derived  from  employing
        a net asset value  approach  ("NAV Aproach");

ii)     the historical  market trading  prices of the common shares (and the
        implied  exchange  ratios) of USMX and Dakota; and

iii)   the  relative  valuations  of USMX and  Dakota  based on  production  and
       resource trading multiples of comparable mining companies.

          NAV Approach

The NAV Approach  incorporates  discounted  cash flow analysis  which takes into
account  the  amount,  timing and  relative  certainty  of the future cash flows
expected  to be  generated  by all the  properties  currently  held by USMX  and
Dakota.  The free cash flow  projections  were  discounted  to present  value by
applying  an  appropriate  weighted  average  cost  of  capital.  As part of our
analysis,   Newcrest   conducted  various   sensitivity   analyses  whereby  the
sensitivity  of the  discounted  value of the free cash  flows  were  considered
relative to changes in certain variables  including the projected price of gold,
amount of ore mined and discount rates.


For purposes of the NAV approach, Newcrest made the following assumptions:

i)      balance sheet items were stated at the carrying values as at
        December 31, 1996;

ii)     if the Merger were not to be  completed,  USMX would  complete an equity
        issue to raise US$10  million (at US$1.00 per common share) in 1997;

iii)    operating mines were evaluated on an after-tax discounted cash flow
        basis;

iv)    USMX's  exploration  interests  outside  of  Illinois  Creek and  Thunder
       Mountain were reviewed with USMX  management  and estimates of value were
       determined  with  reference  to several  factors  such as the size of the
       properties,  ownership interest of USMX, stage of exploration program and
       historic exploration expenditures;

v)      discount rates ranging from 0% to 8%;

vi)     spot gold prices ranging from US$350 per ounce to $390 per ounce; and

vii)    silver price of US$5.00 per ounce.

As a result of the  range of  relative  company  valuations  implied  by the NAV
Approach,  Newcrest is of the opinion that the Share Exchange Ratio is fair from
a financial point of view to the Holders of Shares.

Market Trading Analysis

On January 6, 1997 (the "Announcement Date"), the Merger was publicly announced.
Set forth below is a summary of the weighted  average  trading price of USMX and
Dakota common shares during the periods  referenced  together with the resulting
implied share exchange ratio:

                          USMX Weighted    Dakota Weighted      Implied Share
Time Horizon               Average Price    Average Price       Exchange Ratio

Mar 7/96                        $1.34            $1.38               1.023
1 day prior to Jan 6/97         $1.84            $1.50               0.813
30 days prior to Jan 6/97       $1.71            $1.76               1.024
60 days prior to Jan 6/97       $1.76            $1.98               1.122

Notes:

(1) Implied share exchange ratio refers to the ratio of the Dakota closing share
price (AMEX) to the USMX closing share price (Nasdaq).
(2)  All trading prices quoted in US$.
(3)  Dakota total volume based on volume on AMEX and TSE.
(4)  Dakota US$ share prices based on daily closing prices on the AMEX.
(5)  Average Prices have been rounded to two decimal places



For the period of 60 trading days prior to the  Announcement  Date,  the minimum
implied share exchange ratio was 0.814 and the maximum was 1.458.

In terms of share  trading  volume,  USMX  common  shares had an  average  daily
trading volume of approximately 31,767 shares for the 60 day period prior to the
Announcement Date. For the same period,  Dakota shares had daily average trading
volumes of 37,570 shares  (American  Stock  Exchange) and 22,618  (Toronto Stock
Exchange).  Based on the daily close of the two stocks for the same period,  46%
of the volume of USMX common  shares  traded were done so when the implied share
exchange ratio was at or above the Share Exchange Ratio.
         [GRAPHIC OMITTED]
The Share Exchange  Ratio is fair from a financial  point of view to the Holders
of Shares based on the above  analysis of the range of relative  trading  prices
for the  common  shares for USMX and  Dakota in the above  periods  prior to the
announcement of the Merger.

Comparable Valuation Approach

As a check on the  conclusions  reached  based upon the NAV  Approach,  Newcrest
compared the range of equity valuations of the USMX and Dakota properties, based
on current adjusted stock market capitalization  multiples (reserves,  resources
and production) of comparable  publicly traded mining  companies.  The resulting
relative  valuations of USMX and Dakota  supported the conclusion that the Share
Exchange  Ratio is fair to Holders of Shares.  However,  given the difficulty in
identifying truly comparable companies which are at the same stage of production
and reserve  development,  Newcrest  placed less  significance on the Comparable
Valuation Approach.



Other Considerations

Newcrest considered other factors relevant to Holders of Shares before and after
giving effect to the proposed Merger including the following:

i)      reduced  administrative  costs on a consolidated basis largely through
        elimination of costs associated with operating USMX as a publicly-held
        company;

ii)    direct  access to cash flows  generated  through  Dakota's  financial and
       operating  activities,  representing  diversification  from the  Illinois
       Creek project and resulting in enhanced financing opportunities; and

iii)   the merged company will have a significantly larger market capitalization
       and near term annual projected production of approximately 200,000 ounces
       gold;  the merged  company  should be viewed by markets as a mid-cap gold
       producer  instead of a junior  producer,  resulting  in  enhanced  market
       valuation multiples and better access to the capital markets.

FAIRNESS OPINION

Based on and subject to the  foregoing,  Newcrest is of the opinion  that, as of
the date hereof,  the Share  Exchange Ratio is fair,  from a financial  point of
view, to the Holders of Shares.

This  Fairness  Opinion may be relied upon by the Board of Directors of USMX and
the  shareholders of USMX for the purpose of their  consideration of the Merger,
but may not be used or relied  upon by any other  person  for any other  purpose
without our express prior written consent.

Yours very truly,





NEWCREST CAPITAL INC.

<PAGE>

                                          APPENDIX

The Board of Directors

March 14, 1997
Page 8






                          CANACCORD CAPITAL CORPORATION
                             P.O. Box 6, Suite 1210
                                  320 By Street
                                Toronto, Ontario
                                 Canada M5H 4A6

March 14, 1997


PRIVATE AND CONFIDENTIAL

The Board of Directors of
Dakota Mining Corporation (the "Special Committee")

Dear Sirs:

Re:      Proposed Merger of Dakota Mining Corporation and USMX, Inc.

INTRODUCTION

Canaccord  Capital  Corporation  ("Canaccord")  understands  that Dakota  Mining
Corporation  ("Dakota") entered into an agreement  providing for the merger (the
"Merger") of a  wholly-owned  subsidiary of Dakota with USMX,  Inc.  (`USMX") on
February 6, 1997 (the  "Announcement  Date"). The proposed Merger will result in
shareholders  of USMX  receiving  one Dakota  common  share for every 1.1 common
share of USMX (the "Share  Exchange  Ratio").  It is  understood  that USMX will
become a wholly owned subsidiary of Dakota.

The terms and  conditions  of the  Merger  as well as a  detailed  review of the
financial  position  and  operations  of each of Dakota  and USMX are more fully
described in the management information circular and proxy statement (the "Proxy
Circular")  for the annual and  special  meeting of  shareholders  which will be
provided to common shareholders of USMX and Dakota.

ENGAGEMENT OF CANACCORD

Canaccord has acted as a financial  advisor to Dakota since January 1996 and has
assisted Dakota in identifying  merger candidates with the intention of creating
shareholder  value.  Canaccord  has  conducted  detailed  due  diligence  and is
familiar  with the  assets of  Dakota.  As such,  the  Special  Committee  first
contacted  Canaccord  to provide a  fairness  opinion in  January,  1997,  as to
whether the terms of the Merger are fair, from a financial point of view, to the
Dakota Shareholders (the "Fairness Opinion").  Canaccord was formally engaged on
February 10, 1997.

Under the terms of our  engagement,  Canaccord will receive a fee of US $200,000
for the  preparation  of the  Fairness  Opinion  as well as  on-going  financial
advice.  Additionally,   Dakota  has  agreed  to  reimburse  Canaccord  for  its
reasonable  out-of-pocket expenses,  including the fees and disbursements of its
counsel,  related  to this  engagement  and to  indemnify  Canaccord  in certain
circumstances.  The fees payable to Canaccord are not  contingent in whole or in
part upon the  approval  or  completion  of the  Merger nor  dependent  upon the
conclusion reached by Canaccord in the Fairness Opinion.  Canaccord has not been
engaged to prepare a formal  valuation of either  Dakota or USMX or any of their
material assets nor have we been requested to determine the likely trading range
of the combined  company that will exist after giving effect to the Merger,  and
this opinion should not be construed as such.

CREDENTIALS OF CANACCORD

Canaccord is not an insider,  associate or affiliate  (as such terms are defined
in the  Securities  Act (Ontario) of Dakota or USMX.  Canaccord  has  previously
acted for Dakota in a financing in 1996 and in February,  1997, and generally as
a financial advisor,  but not in any other capacity.  Further,  Canaccord may be
retained  in  the  future  to  act  in  connection  with  the   solicitation  of
shareholders in connection with the approval of the Merger.

We believe Dakota selected us to act as its financial advisor in connection with
the  proposed  Merger  as a result of our  knowledge  of  Dakota  and USMX,  our
knowledge of the Canadian  securities markets  generally,  and our experience in
complex  financial  transactions  in Canada.  As part of our investment  banking
business,  we are regularly engaged in the provision of fairness opinions and in
the  valuation of  businesses  and  securities  in  connection  with mergers and
acquisitions and private placements.

The Fairness  Opinion  expressed herein is the opinion of Canaccord and the form
and content hereof have been approved for release by a committee of its officers
and  directors,  each of whom is  experienced  in the  preparation  of  fairness
opinions and merger, acquisition, divestiture and valuation matters.

SCOPE OF REVIEW

In preparing this Fairness  Opinion,  Canaccord  reviewed and, where  considered
appropriate, relied upon the following:

Dakota Mining Corporation

1.   Audited financial statements for the year ended December 31, 1995 and draft
     financial statements for the year ended December 31, 1996;

2.   Annual Reports dated December 31, 1994 and 1995;

3.   Unaudited interim  financial  statements for the period ended September 30,
     1996;

4.   Draft Proxy  Circular to be mailed to Dakota  Shareholders  dated March 14,
     1997;

5.   Operating  forecast  prepared by  management  for the fiscal  years  ending
     December 31, 1997 through to 2000;

6.   Pre-feasibility  report  on the  sulfide  portion  of the Gilt Edge Mine by
     Roberts & Schaefer Company, 1994;

7.   Site visits by Canaccord;

8.   Draft Loan and Intercreditor Agreement with a senior lender as disclosed in
     the Proxy Circular; and

9.   Review of Dakota gold hedging program.

USMX Inc.

1.   Audited financial statements for the year ended December 31, 1995 and draft
     financial statements for the year ended December 31, 1996;

2.   Annual Reports dated December 31, 1994 and 1995;

3.   Unaudited interim  financial  statements for the period ended September 30,
     1996;

4.   Draft Information  Circular to be mailed to USMX  Shareholders  dated March
     14, 1997;

5.   Operating  forecast  prepared by  management  for the fiscal  years  ending
     December 31, 1997 through to 2000;

6.   Review of USMX's gold hedging program; and

7.   Review of USMX's preliminary prospectus dated November 1, 1996.

General Information

1.   Merger Agreement between Dakota and USMX dated February 5, 1997;

2.   Joint press  releases of USMX and Dakota  announcing  the  proposal for the
     Merger;

3.   Discussions  with  senior  management  of Dakota  and USMX with  respect to
     information  referred  to above and  their  assessment  of the  historical,
     current and  prospective  operations,  assets,  investments  and  financial
     position of their respective companies;

4.   Current and historical stock market trading information  relating to Dakota
     and USMX;

5.   Information  concerning  basic  and fully  diluted  shares  outstanding  at
     various specific dates for Dakota and USMX;

6.   Other industry, corporate, economic, and market data, as well as such other
     investigations and financial analysis as Canaccord  considered necessary or
     appropriate in the circumstances; and

7.   Proprietary Canaccord gold mining company databases.

ASSUMPTIONS AND LIMITATIONS

Pursuant to our  engagement,  and with the approval of the Board,  Canaccord has
relied upon and has assumed the completeness,  accuracy and fair presentation of
all  the  financial  and  other   information,   data,   advice,   opinions  and
representations  obtained  by it from  public  sources,  contained  in the Proxy
Circular,  or provided to it by Dakota,  USMX or their respective  subsidiaries,
affiliates and advisors, or otherwise pursuant to our engagement.  Canaccord has
assumed that the business plans, financial estimates and projections provided to
it by the  management of Dakota and USMX  represent  their best estimates of the
most probable results for their respective  companies for the periods  presented
therein  and that such  estimates  and  projections  are  justifiable.  Further,
Canaccord has assumed that all of the conditions for the Merger (as described in
the Proxy  Circular) will be met. Should any of the conditions of the Merger not
be met, Canaccord has the right to amend or withdraw its opinion. Subject to the
exercise of  professional  judgment  and except as expressly  described  herein,
Canaccord has not attempted to verify independently the accuracy or completeness
of any of such information,  data, advice, opinions,  representations,  business
plans, forecasts and projections.

Dakota and USMX have each represented to Canaccord,  in certificates dated as at
the date hereof,  amongst other  things,  that the  information,  data and other
material  provided to Canaccord  was at the date  provided,  complete,  true and
correct in all  material  respects  and did not contain any untrue  statement of
material  fact or  omit  to  state  any  material  fact  necessary  to make  the
statements  therein not misleading in light of the  circumstances  in which such
statements  were made. Each of Dakota and USMX has represented to Canaccord that
since the date that any  information,  data or other  material  were provided to
Canaccord, except as disclosed in writing to us, to the best of their knowledge,
information  and belief  after  reasonable  inquiry  there has been no  material
change,  financial or  otherwise,  in the  business,  operations or prospects of
either Dakota or USMX  respectively,  or any of their subsidiaries not disclosed
to Canaccord which would reasonably be expected to have a material affect on the
Fairness Opinion.  Further, it was represented to Canaccord, with respect to any
portions of the information that constitute forecasts, projections or estimates,
such  forecasts,  projections or estimates  were prepared using the  assumptions
identified  therein,  which in the  reasonable  belief  of  Dakota  and USMX are
reasonable in the circumstances, and are not misleading in any material respect.

The Fairness  Opinion is rendered on the basis of securities  markets,  economic
and general business and financial  conditions  prevailing as of the date hereof
and the condition and prospects,  financial and otherwise, of Dakota and USMX as
they were reflected in the information  and documents  reviewed by Canaccord and
as  they  were  represented  to us in  our  discussions  with  their  respective
management.

In our analysis and in connection with the preparation of the Fairness  Opinion,
Canaccord reviewed financial  projections  provided by Dakota and USMX, or their
advisors,  which reflect  numerous  assumptions  regarding the impact of general
economic and industry  conditions  and  political  and other  conditions  on the
future financial  results of each of these companies.  While Canaccord  believes
the assumptions used are appropriate in the  circumstances,  many are beyond the
control of any party  involved  with the  Merger.  The  Fairness  Opinion is not
intended to be and does not constitute a  recommendation  to any  shareholder of
Dakota as to whether or not such shareholder should vote in favor of the Merger,
but rather represents Canaccord's  assessment of the fairness,  from a financial
point of view, of the Merger to the Dakota Shareholders.

FAIRNESS METHODOLOGY

In rendering our Fairness Opinion to the Board of Directors, Canaccord reviewed,
considered and performed a variety of financial and  comparative  analyses.  The
preparation of a fairness opinion involves various determinations as to the most
appropriate and relevant  assumptions and methods of financial  analysis and the
application of these methods to the  particular  circumstances  and,  therefore,
such an opinion is not  necessarily  susceptible to partial  analysis or summary
description.  No  specific  weightings  were  assigned  to any  of  the  various
methodologies  employed.  Instead,  qualitative judgments were made based on our
experience in rendering  opinions and on circumstances then prevailing as to the
significance  and relevance of each  analysis and factor.  Any attempt to select
portions of our analysis or of the factors  considered,  without considering all
factors and analyses  employed would create an incomplete and misleading view of
the process underlying the Fairness Opinion.

In arriving at our opinion as to fairness,  from a financial  point of view,  of
the Merger to the Dakota  Shareholders,  Canaccord  compared the Share  Exchange
Ratios with our assessment of the relative values of Dakota and USMX.

The scope of our analyses encompassed the following:

a)   A comparison of the Merger Share Exchange  Ratio and the  historical  stock
     market trading prices for Dakota and USMX;

b)   An  analysis  of the net asset  values  for each of  Dakota  and USMX on an
     aggregate  and per share basis,  and in  reference  to the  proposed  Share
     Exchange Ratio;

c)   A  comparison  of Dakota and USMX  relative  to their  respective  publicly
     traded peer groups in terms of market capitalization to various measures as
     deemed appropriate; and

d)   A  comparison  of the  implied  acquisition  value for Dakota  relative  to
     selected recent market transactions Canaccord deemed comparable.

We have  also  completed  such  other  analysis  and  investigations  that  were
considered by Canaccord to be appropriate in the  circumstances for the purposes
of  arriving  at an opinion as to whether  the Merger is fair,  from a financial
point of view,  to the Dakota  Shareholders.  For the purposes of our  analysis,
Canaccord did not prepare,  nor were we requested to prepare, a formal valuation
of either Dakota of USMX, or a determination of the likely trading range of USMX
shares following the Merger.

Market Trading Analysis

Canaccord  reviewed the relative  trading of Dakota and USMX for certain periods
prior to the  Announcement  Date.  As shown in the  chart  below,  the  historic
exchange ratio for the 12 month period prior to the announcement date January 6,
1997  ("Announcement  Date") was less than 1:1.1  (Dakota  shares:  USMX shares)
representing  a slight  discount  of USMX common  shares,  as compared to USMX's
common share market value at such time, to Dakota Shareholders.

[Share Exchange Ratio Chart Inserted Here]

To determine if the market was a fair indication of value, we performed detailed
liquidity  analyses of both Dakota and USMX.  We analyzed the volume traded as a
percentage of total shares outstanding,  volume traded as a percentage of public
float,  approximate daily trading volume (# of shares),  approximate daily value
of trading, approximate daily block trading volume and approximate block trading
as a percentage of total  trading,  for the 30 day, 100 day, and 12 months prior
to the Announcement Date.

From  this  analysis  we  concluded  that  the  proposed  Share  Exchange  Ratio
represented  a modest  historic  premium  for Dakota  Shareholders  and that the
recent  historic  exchange  ratios  do not  differ  materially  from the  recent
historical stock market trading prices of each of Dakota and USMX.

We further  concluded that as a valuation  technique the market trading approach
for Dakota and USMX could be given  considerable  consideration  in  determining
value given their high liquidity.  For the historical  periods in consideration,
Dakota traded between  approximately  $100,000 and $250,000 per day and over 65%
of the total shares  outstanding  in 1996. In addition there exists a history of
sizable block trading  activity.  It was clear that the Dakota  Shareholders had
ample  liquidity  and we had no reason to believe that the market was not a fair
reflection of value. USMX traded between  approximately $75,000 and $100,000 per
day and over 45% of the total shares  outstanding  in 1996.  Despite the lack of
block trading activity compared to Dakota, USMX Shareholders had ample liquidity
and we had no reason to believe  that the market  was not a fair  reflection  of
value.

To  arrive  at an  appropriate  market  value for  Dakota  and  USMX,  Canaccord
calculated  an  average  share  price  from  the  closing  market  price  on the
Announcement  Date,  the 30 day  weighted  average  market  value  prior  to the
Announcement  Date,  and the 100 day weighted  average market value prior to the
Announcement Date.

Net Asset Value Analysis

The Net Asset Value  approach  allows for the separate  valuation of each of the
individual  assets  and  liabilities   using  the  most  appropriate   valuation
methodology for the individual asset.

Sufficient  information  existed  to  utilize a  discounted  cash flow  approach
("DCF") in conjunction  with current balance  sheets,  and review of exploration
properties  to determine  the net asset value for both Dakota and USMX.  For the
purposes  of  the  net  asset  value  approach,  Canaccord  made  the  following
assumptions:

a)   The balance sheets for Dakota and USMX were dated December 31, 1996;

b)   The price of unhedged gold would remain constant at US $370/oz.;

c)   The price of silver would remain constant at US $5/oz.;

d)   Net  present  values  for the  operating  mines  were  calculated  based on
     after-tax discounted cashflows;

e)   Further exploration  programs and assumptions to increase the gold reserves
     were not factored into the DCF model;

f)   The applied discount rates ranged from 0% to 5%. In addition, no premium to
     the NAV was assigned;

g)   USMX would require additional equity financing  amounting to US $10 million
     at US $1.00 per common share should the Merger not be completed.

Canaccord reviewed and analyzed the financial  condition of both Dakota and USMX
and their ability to finance operations.

Selected Comparable Companies Analysis

Dakota  and  USMX  were  analyzed  in  comparison  to  similar  publicly  traded
companies,  based on several criteria  including  property  locations,  relative
reserve development of those properties,  and the timing and magnitude of future
gold  production  for  each of the  companies.  Canaccord  reviewed  the  market
capitalization  per ounce of gold  equivalent  production  and per ounce of gold
reserve  for each of the  selected  comparable  companies.  The  results  of the
analysis indicate that Dakota and USMX are trading in reasonable ranges relative
to the selected comparable companies.

Selected Comparable Transactions Analysis

Canaccord  analyzed recent comparable  publicly  disclosed  transactions of both
gold  companies  and  individual  properties.  This  approach was not a material
determinant  of value due to, among other things,  the difficulty in identifying
companies that had properties in similar  geographic  locations and that were in
equivalent stages of production and reserve development, and the different forms
of consideration paid.

Other Considerations

In reaching our  conclusions in this Fairness  Opinion,  Canaccord  reviewed and
considered  other  qualitative  factors  that  would be  relevant  to the Dakota
Shareholders  including,  but not limited to market presence,  market liquidity,
geographic  diversity,  financing  leverage,  financial  strength and management
depth. These considerations included the following:

A)  Increased Market Liquidity
On a pro forma  basis,  after  taking  into  consideration  the  Merger,  Dakota
Shareholders will benefit from increased market presence and liquidity  inherent
in the merged company.  Specifically, the combined company will benefit from the
following attributes:  (i) have a market capitalization  exceeding $150 million;
(ii) be a multiple listed company; and (iii) have an increased shareholder base.

B)  Increased Access to Capital
The merged  company will have greater  access to capital in North  America given
its larger size and market  liquidity.  In addition,  there are opportunities to
increase  financial leverage as the larger merged company will be better able to
secure debt, especially when certain projects are brought into operation.

C)  Increased Production and Reserve Profile
The merged company will have approximate  annual production in excess of 200,000
ounces of gold in 1988 and 1.7 million  ounces of proven and probable  reserves.
This  should   result  in  the  merged   company   receiving  a  higher   market
capitalization per ounce of production and reserves.

D) Complementary Management Teams
Dakota  and  USMX  have  complementary  management  teams  possessing  operating
expertise,  both  open  pit and  underground.  Dakota  will  provide  additional
experience and expertise in operating cold weather heap leach operations.

E) Enhanced Exploration Potential
Dakota and USMX in particular have exciting  exploration  potential which should
contribute to increased  reserves upon  undertaking a comprehensive  exploration
program.

F) Gold Hedging Program
Dakota and USMX in particular have employed an excellent gold hedging program of
approximately  10,300  ounces and  145,000  ounces of gold  hedged at an average
price of US $389 and US 410 respectively.

G) Cost Rationalization
The merged company will be able to reduce general,  administrative  and overhead
costs resulting from overlapping responsibilities and redundant costs.

CONCLUSION

Based  upon and  subject  to the  foregoing,  Canaccord  is of the view that the
Merger is fair,  from a financial point of view, to Dakota  Shareholders,  as of
the date hereof.

We have assumed,  without  independent  verification,  that all of the opinions,
advice and  statements  contained  in the Proxy  Circular is correct  including,
without  limitation,  the opinions and statements  contained therein relating to
taxation  matters.  To the extent that such  opinions,  advice or statements are
subject to any  assumptions,  qualifications  or  limitations,  this  opinion is
deemed subject to the same assumptions, qualifications and limitations.

We have also noted the risks  associated  with  investment  in USMX and  Dakota,
including  those  factors set out in the Proxy  Circular.  This opinion could be
materially  affected by the occurrence of any such matters in respect of USMX to
the extent that it would not have materially affected Dakota.

This opinion has been provided for the use of the Board of Directors and may not
be used or relied upon by any other  person  without the express  prior  written
consent of Canaccord. We hereby consent to the appending of this opinion, in its
entirety,  to the Proxy Circular.  Canaccord is providing this opinion as of the
date hereof and disclaims any  undertaking or obligation to advise any person of
any change in any fact or matter  affecting  this  opinion  which may come or be
brought to Canaccord's  attention  after the date hereof.  Without  limiting the
foregoing,  in the event that there is any material change in any fact or matter
affecting  this opinion after the date hereof,  Canaccord  reserves the right to
change, modify or withdraw this opinion.

Yours truly,


                 /s/  CANACCORD
CANACCORD CAPITAL CORPORATION



<PAGE>

                                APPENDIX E

March 14, 1997


USMX

141 Union Blvd.

Lakewood, Colorado  80028


Dakota Mining Corporation

410 Seventeenth Street, Suite 2450

Denver, Colorado  80202

                Re: Dakota / USMX Merger Transaction


Gentlemen:

Pursuant to your request,  we are providing our opinion of certain United States
federal income tax  consequences  to United States  shareholders of the proposed
Merger Transaction as described below. Our opinion is based on the Agreement and
Plan of Merger dated February 5, 1997, ("Merger  Agreement") and the description
of facts and assumptions  contained  herein.  If any of the facts or assumptions
presented  herein or included as part of the Merger  Agreement  are incorrect in
whole or in part, such  inaccuracies may have a material effect upon our opinion
expressed in this letter.

The opinion  discussed in this letter covers only those items of federal  income
tax specifically  discussed in this letter.  No attempt has been made to analyze
the tax implications of this transaction to foreign  shareholders nor to reach a
conclusion under applicable state or local law.

The parties to the Merger Agreement are:

Dakota Mining Corporation,  is a federal corporation  organized under the Canada
Business  Corporations  Act  ("Dakota").  Dakota is  publicly  traded in Europe,
Canada and the United  States and is not an  investment  company.  Dakota or its
wholly owned  foreign  affiliates  commenced an active  mining  business in 1989
outside the United States, has been continuously  engaged in the mining business
thereafter,  and continues to hold and has sought to acquire  additional mineral
interest claims outside the United States to date. In addition,  Dakota, through
other  affiliates,  has been  engaged in the  mining  business  throughout  this
period.

USMX Merger Corporation, is a Delaware corporation and a direct,
wholly-owned subsidiary of Dakota ("Merger Corp"), formed for
purposes of the Merger transaction.  Merger Corp. is not an
investment company.  Merger Corp holds no liabilities nor any
assets subject to liabilities; and

USMX Inc., is a Delaware  corporation ("USMX") and is not an investment company.
The common stock of USMX is publicly traded in the United States and Canada.  No
other classes of stock are outstanding.

For reasons germane to the business  continuance,  Dakota and Merger Corp desire
to acquire USMX by way of a merger of Merger Corp with and into USMX,  with USMX
as the surviving corporation ("Merger Transaction"). Such merger will constitute
a valid merger under Delaware state law.

Subsequent to the Merger Transaction,  Dakota will contribute the stock of USMX,
including its affiliates, to an existing wholly-owned U.S. subsidiary of Dakota.

Our opinion is based on a number of  assumptions.  In rendering our opinion,  we
have assumed the following:

1) In the Merger  Transaction,  the USMX  shareholders will surrender and Dakota
will acquire,  an amount of stock  representing at least 80 percent (as measured
immediately prior to the Merger  Transaction) of the total combined voting power
of all classes of stock  entitled  to vote and at least 80 percent (as  measured
immediately  prior to the Merger  Transaction)  of the total number of shares of
each class of  non-voting  stock of USMX in  exchange  solely for Dakota  voting
stock.

2) After the Merger  Transaction,  USMX will hold substantially all (at least 90
percent of net worth) of its own properties and  substantially  all (at least 90
percent of net worth) of the  properties  of Merger Corp.  USMX will not sell or
otherwise  dispose of any of its assets,  except in the  ordinary  course of its
trade or business.

3) USMX has not made any  distributions  other than  regular,  normal  dividends
within the past six months,  nor will any  distributions  be made as part of the
Merger Transaction nor has any stock been redeemed within the past six months.

4) The  shareholders  of USMX have no present plan,  intention or arrangement to
sell,  transfer,  or  otherwise  dispose of their  shares of Dakota  stock to be
received in the Merger  Transaction  that would cause their  ownership of Dakota
stock,  in the aggregate,  to fall below 50% of the stock received in the Merger
Transaction.  Dakota has no plan or intention  to reacquire  any stock issued in
the Merger Transaction, nor liquidate, merge or dispose of USMX after the Merger
Transaction.

5)      There is no intercorporate indebtedness between Dakota (or
Merger Corp.) and USMX that was issued, acquired or will be
settled at a discount and there are no plans to capitalize or
cancel the line of credit being granted to USMX.

Our opinion is based on the existing  provisions of the Internal Revenue Code of
1986, as amended (the "Code"), the applicable Treasury  regulations  thereunder,
and the judicial and administrative  interpretations  thereof.  Any legislative,
regulatory, administrative, or judicial decisions subsequent to the date of this
opinion or changes in the facts of the Merger  Transaction may have an impact on
the validity of our conclusions.

Subject to the assumptions,  conditions and qualifications described herein, and
based on existing  federal  income tax law,  it is our  opinion  that for United
States federal income tax purposes:

1)      The Merger Transaction will constitute a reorganization
within the meaning of Section 368(a) of the Code, and Dakota,
USMX and Merger Corp. will each be a party to the reorganization
within the meaning of 368(b) of the Code;

2)      Dakota will not recognize any gain or loss as a result of the
Merger Transaction;

3)      USMX will not recognize any gain or loss as a result of the
Merger Transaction;

4) No gain or loss should be  recognized  by U.S.  shareholders  of USMX who, by
virtue of the Merger Transaction, become holders of less than 5% of the stock of
Dakota,  measured by either  voting  rights or value.  No gain or loss should be
recognized  by  U.S.   shareholders  of  USMX  who,  by  virtue  of  the  Merger
Transaction,  become holders of 5% or greater of the stock of Dakota measured by
either  voting  rights or value,  provided  such  shareholders  enter  into gain
recognition  agreements with the Internal Revenue Service as required in Section
367 of the  Internal  Revenue  Code and the  Regulations  pursuant  thereto.  No
opinion is being rendered on any transfer or exchange of any options or warrants
for stock in USMX for options or warrants for stock in Dakota;

5)      The aggregate tax basis of the shares of Dakota stock
received in the Merger Transaction by a stockholder of USMX
should be the same as the tax basis of his USMX stock exchanged
therefor;

6) The holding period of Dakota stock in the hands of a USMX stockholder  should
include the holding period of his USMX stock exchanged  therefor,  provided such
USMX stock is held as a capital asset at the time of the Merger Transaction;

7)      The reorganization will not be disqualified in the event of a
contribution by Dakota of the stock of USMX to an existing,
wholly-owned US subsidiary of Dakota.

This opinion  letter  represents  our current  judgment on the specific  issues.
There is no  assurance  that the  Internal  Revenue  Service will agree with the
opinions  expressed  herein.  The Internal  Revenue  Service may take a position
contrary to our opinion,  and if the matter is litigated,  a court could reach a
contrary decision.

The opinions expressed herein are solely for your benefit and the benefit of the
USMX and Dakota  shareholders  at the effective date of the Merger  Transaction,
and they may not be relied  upon in any  matter or for any  purpose by any other
person, and may not be circulated, quoted or otherwise referred to for any other
purpose without our consent.

                                                Very truly yours,
<PAGE>

                                            APPENDIX F




                           PURCHASE AND SALE AGREEMENT

                                  By and Among

                       PEGASUS GOLD CORPORATION ("Buyer")

                                       and

                USMX, INC. and USMX OF MONTANA, INC. ("Sellers")










                                      Dated
                                 March 17, 1997





                                     3/15/97






                                     - ii -

                                TABLE OF CONTENTS

<TABLE>
<CAPTION>


<S>                                                                                                             <C>
PRELIMINARY STATEMENTS..........................................................................................  1

         ARTICLE I  Purchase and Sale of Mining Agreements....................................................... 2
                  Section 1.  Agreement to Purchase and Sell..................................................... 2

         ARTICLE II Purchase Price, Manner of Payment and Closing................................................ 3
                  Section 2.1  Purchase Price.................................................................... 3
                  Section 2.2  Time and Place of Closing......................................................... 3
                  Section 2.3  Manner of Payment of the
                                       Purchase Price............................................................ 3

         ARTICLE III Sellers' Representations, Warranties and
                             Covenants........................................................................... 4
                  Section 3.1  Organization...................................................................... 4
                  Section 3.2  Authority......................................................................... 4
                  Section 3.3  Consents.......................................................................... 4
                  Section 3.4  Enforceability.................................................................... 5
                  Section 3.5  Litigation........................................................................ 5
                  Section 3.6  Mining Agreements................................................................. 5
                  Section 3.7  Indemnification of Buyer...........................................................6

         ARTICLE IV Buyer's Representations, Warranties and
                            Acknowledgments
                  7
                  Section 4.1  Organization...................................................................... 7
                  Section 4.2  Authority......................................................................... 7
                  Section 4.3  Enforceability.................................................................... 7
                  Section 4.4  No Assignment of Loan............................................................. 8
                  Section 4.5  Consents.......................................................................... 8
                  Section 4.6  Litigation........................................................................ 8

         ARTICLE V Conditions to Closing......................................................................... 8
                  Section 5.1  Conditions Precedent to
                                       Buyer's Obligations....................................................... 8
                           (a)  Representations and Warranties................................................... 8
                           (b)  Documents and Proceedings Satisfactory........................................... 9
                           (c)  Instruments of Transfer.......................................................... 9
                           (d)  Compliance with Terms and Conditions                                              9
                           (e)  Officer's Certificate........................................................... 10
                  Section 5.2  Conditions Precedent to
                                       Sellers' Obligations......................................................10
                           (a)  Representations and Warranties.................................................. 10
                           (b)  Documents and Proceedings Satisfactory.......................................... 10
                           (c)  Compliance with Terms and Conditions
                           11
                           (d)  Officer's Certificate........................................................... 11
                           (e)  USMX Shareholder Approval....................................................... 11
         ARTICLE VI Closing..................................................................................... 11
                  Section 6.1               Form of Documents................................................... 11
                  Section 6.2               Buyer's Deliveries.................................................. 12
                  Section 6.3               Sellers' Deliveries................................................. 12

         ARTICLE VII Termination................................................................................ 13

         ARTICLE VIII Miscellaneous............................................................................. 13
                  Section 8.1   Amendments, Etc................................................................. 13
                  Section 8.2   Addresses and Notices........................................................... 14
                  Section 8.3   Governing Law................................................................... 14
                  Section 8.4   Submission to Jurisdiction...................................................... 14
                  Section 8.5   Expenses........................................................................ 15
                  Section 8.6   Counterparts.................................................................... 15
                  Section 8.7   Assignability................................................................... 15
                  Section 8.8   Further Assurances.............................................................. 16
                  Section 8.9   No Waiver Regarding Responsibility for Pre-Existing Environmental
                                        Conditions...............................................................16


</TABLE>



         EXHIBITS

                  EXHIBIT A -  ASSIGNMENT AGREEMENT

                  EXHIBIT B -  CONSENT AND AGREEMENT



<PAGE>



                                     3/15/97






                                                       - 15 -

                                     3/15/97


                           PURCHASE AND SALE AGREEMENT


          THIS PURCHASE AND SALE AGREEMENT  (this  "Agreement")  is entered into
     this 17th day of March,  1997,  by and among  PEGASUS GOLD  CORPORATION,  a
     Nevada  corporation  ("Buyer"),  USMX,  INC.  (successor  by merger to U.S.
     Minerals   Exploration  Company,  a  Colorado   corporation),   a  Delaware
     corporation  ("USMX"),  and USMX of MONTANA,  INC.,  a Montana  corporation
     ("USMX/Montana",   and  together   with  USMX  being   referred  to  herein
     collectively as "Sellers"). Capitalized terms used herein and not otherwise
     defined shall have the respective  meanings  provided in the Loan Agreement
     (as hereinafter defined).

                            : PRELIMINARY STATEMENTS

         1. Buyer has entered  into a letter  agreement,  dated May 8, 1996,  as
amended by a letter agreement dated June 12, 1996, a letter agreement dated June
20, 1996 and a revised  amortization  schedule as appended to letter  dated June
21, 1996 from Buyer's Vice President and General Counsel (said agreement,  as so
amended, hereinafter called the "Loan Agreement"),  with USMX, pursuant to which
Buyer  agreed  to loan  $4,500,000  (the  "Loan")  to USMX  and  certain  of its
subsidiaries and affiliates on the terms and conditions set forth therein.

         2. In  connection  with the Loan  Agreement,  Sellers and Buyer entered
into an  Assignment  and  Security  Agreement,  dated as of June 28,  1996  (the
"Security  Agreement"),  whereby Sellers granted to Buyer a security interest in
all of their right,  title and interest in, to and under the following:  (a) the
Agreement,  dated as of January 1, 1986, by and between USMX and Montana Tunnels
Mining,  Inc. (formerly known as Centennial Minerals Inc.), a Nevada corporation
("MTMI"),  which is a wholly-owned subsidiary of Buyer; (b) the Special Warranty
Deed and Assignment with Reserved  Royalties,  dated June 6, 1987, by Sellers to
MTMI,  recorded  June 23, 1987 in the office of the  Jefferson  County,  Montana
Recorder as Entry No.  140649,  in Book 120 Deeds,  Pages 751, et seq.  (as such
Agreements and Deed have been amended to date,  hereinafter  collectively called
the "Mining Agreements"); and (c) all proceeds of the Mining Agreements.

         3.  On the  terms  and  subject  to the  conditions  contained  in this
Agreement,  Buyer  desires  to  purchase,  and  Sellers  desire to sell,  all of
Sellers' right,  title and interest in, to and under the Mining Agreements for a
purchase  price  equal to the  outstanding  principal  amount of the Loan  (plus
interest accrued thereon through the Closing Date (as hereinafter defined)).

         NOW,  THEREFORE,  in consideration of the premises contained herein and
for other good and valuable consideration,  the receipt and sufficiency of which
are hereby acknowledged, the parties hereto agree as follows:

                               ARTICLE IARTICLE I

                     Purchase and Sale of Mining Agreements

         Section 1.  Agreement  to Purchase  and  SellAgreement  to Purchase and
Sell. On the terms and subject to the  conditions  contained in this  Agreement,
Buyer agrees to purchase from Sellers,  and Sellers agree to sell to Buyer,  all
of Sellers'  right,  title and interest  in, to and under the Mining  Agreements
(the "Purchased Assets").
II
                                   ARTICLE II

                  Purchase Price, Manner of Payment and Closing

         Section II.1  Purchase  Price.......Section  II.1 Purchase  Price.  The
purchase  price  of the  Purchased  Assets  shall  be  equal  to  the  aggregate
outstanding  principal  balance of the Loan,  plus  accrued and unpaid  interest
thereon (collectively, the "Purchase Price"), as of the Closing Date, as defined
in Section 2.2 below.

         Section II.2 Time and Place of  ClosingII.2  Time and Place of Closing.
The  transactions  contemplated  by this  Agreement  shall be  consummated  (the
"Closing") at 10:00 a.m.,  Pacific time, at the offices of Buyer, 601 West First
Avenue, Suite 1500, Spokane,  Washington 99204, as soon as practicable,  but, in
any event,  not later than five (5) days after USMX has received the approval of
its shareholders with respect to this Agreement,  or at such other time or place
as shall be  mutually  agreed upon by Buyer and  Sellers.  The date on which the
Closing occurs in accordance with the preceding  sentence is referred to in this
Agreement as the "Closing Date".

         Section  II.3  Manner of Payment of the  Purchase  PriceII.3  Manner of
Payment of the Purchase  Price.  At the Closing,  Buyer shall cancel and forgive
all indebtedness (including but not limited to all unpaid principal and interest
under the Loan)  owing to Buyer by USMX,  its  subsidiaries  and its  affiliates
under the Loan Agreement in full  satisfaction  of the Purchase Price. As of the
Closing Date, the Loan Agreement and the Security  Agreement  shall be deemed to
be terminated and neither party shall have any rights or obligations thereunder.

                             ARTICLE IIIARTICLE III

               Sellers' Representations, Warranties and Covenants

         Sellers represent, warrant and covenant to Buyer as follows:

         Section  III.1  Organization........Section  III.1  Organization.  Each
Seller is a corporation duly incorporated, validly existing and in good standing
under the laws of the jurisdiction of its incorporation.

         Section III.2  AuthorityIII.2  Authority.  Subject to USMX's receipt of
shareholder approval with respect to this Agreement, the execution, delivery and
performance by Sellers of this  Agreement,  and all documents and instruments to
be  executed  by Sellers  pursuant to this  Agreement  (collectively,  "Sellers'
Ancillary  Documents"),  have been duly  authorized by all  necessary  corporate
action, and do not and will not contravene (a) either Seller's charter,  by-laws
or other  organizational  documents,  (b) any applicable law,  statute,  rule or
regulation,  (c) any contractual restriction including,  without limitation, any
indenture,  mortgage, lease, agreement,  judgment, order or decree binding on or
affecting the Sellers or their properties,  and do not and will not result in or
require  the  creation  of any  lien,  security  interest  or  other  charge  or
encumbrance upon or with respect to any of their properties.

         Section  III.3  ConsentsIII.3  Consents.  Other  than USMX  shareholder
approval and the consent of MTMI, no  authorization  or approval or other action
by, and no notice to or filing  with,  any  governmental  authority,  regulatory
body, court,  financial  institution or any other person is required for the due
execution,  delivery  and  performance  by  Sellers  of this  Agreement  and the
Sellers' Ancillary Documents.

         Section III.4  EnforceabilityIII.4  Enforceability.  This Agreement and
Sellers'  Ancillary  Documents have been duly executed and delivered by the duly
authorized  representative of each Seller and, subject to the consents described
in Section 3.3 above, constitute the legal, valid and binding obligation of such
Seller enforceable against such Seller in accordance with their terms.

         Section III.5  LitigationIII.5  Litigation.  There is no pending or, to
Sellers' actual knowledge,  threatened action or proceeding affecting Sellers or
any of their respective subsidiaries before any court, governmental,  regulatory
or  administrative  agency or arbitrator  which purports to affect the legality,
validity or enforceability of the Agreement, the Sellers' Ancillary Documents or
the transactions contemplated hereby or thereby.

         Section III.6 Mining AgreementsIII.6 Mining Agreements.  (a) The Mining
Agreements, true and complete copies of which have been furnished to Buyer, have
been duly authorized,  executed and delivered by Sellers,  have not been amended
or otherwise  modified  (except by the Amendment of Agreement and Deed, dated as
of July 15, 1991, among MTMI and Sellers,  and as otherwise permitted by Section
7 of the Security Agreement),  are in full force and effect and are binding upon
and enforceable against Sellers and the other parties thereto in accordance with
their respective terms. Sellers have received no notices of default under any of
the Mining  Agreements,  and,  to Sellers'  actual  knowledge,  there  exists no
default under the Mining Agreements by Sellers or any other party thereto.

         (b) Sellers  collectively  are the legal and  beneficial  owners of the
Purchased Assets free and clear of any lien, security interest,  option or other
charge or  encumbrance  created  by  Sellers  or  arising  by,  through or under
Sellers, except for the security interests granted to Buyer pursuant to the Loan
Agreement,  and except for claims or potential claims of the Montana  Department
of  Environmental  Quality  under  its CECRA  Program.  No  effective  financing
statement or other  document  similar in effect  covering all or any part of the
Purchased  Assets is on file in any recording  office,  except those in favor of
Buyer pursuant to the Loan Agreement.

         Section III.7  Indemnification of BuyerIII.7  Indemnification of Buyer.
Sellers hereby jointly and severally  agree to indemnify  Buyer,  its successors
and assigns  from and against all third  parties  claiming  any right,  title or
interest in or to the  Purchased  Assets by,  through or under either or both of
the Sellers,  except for the security interests granted to Buyer pursuant to the
Loan  Agreement,  and  except  for  claims or  potential  claims of the  Montana
Department of Environmental quality under its CECRA Program.

                              ARTICLE IVARTICLE IV

             Buyer's Representations, Warranties and Acknowledgments

         Buyer represents and warrants to Sellers as follows:

         Section  IV.1  Organization  Section  IV.1  Organization.  Buyer  is  a
corporation duly  incorporated,  validly existing and in good standing under the
laws of the jurisdiction of its incorporation.

         Section  IV.2  AuthorityIV.2  Authority.  The  execution,  delivery and
performance by Buyer of this Agreement,  and all documents and instruments to be
executed  by  Buyer  or MTMI  pursuant  to this  Agreement  ("Buyer's  Ancillary
Documents"), have been duly authorized by all necessary corporate action, and do
not and will not  contravene  (a)  Buyer's or MTMI's  charter,  by-laws or other
organizational  documents,  (b) any applicable law, statute, rule or regulation,
(c) any contractual  restriction including,  without limitation,  any indenture,
mortgage,  lease, agreement,  judgment,  order or decree binding on or affecting
Buyer or its  properties,  and do not result in or require  the  creation of any
lien,  security  interest or other charge or encumbrance upon or with respect to
any of its properties.

         Section IV.3  EnforceabilityIV.3  Enforceability.  This  Agreement  and
Buyer's  Ancillary  Documents  have been duly executed and delivered by the duly
authorized  representative of Buyer and constitutes the legal, valid and binding
obligation of Buyer enforceable against Buyer in accordance with its terms.

         Section IV.4 No Assignment of LoanIV.4 No Assignment of Loan. Buyer has
not  transferred  or  assigned  any of its right,  title or interest in the Loan
Agreement, the Loan or the Security Agreement to any party.

         Section IV.5  ConsentsIV.5  Consents.  No  authorization or approval or
other action by, and no notice to or filing with,  any  governmental  authority,
regulatory body,  court,  financial  institution or any other person is required
for the due execution,  delivery and  performance by Buyer of this Agreement and
Buyer's Ancillary Documents.

         Section  IV.6  LitigationIV.6  Litigation.  There is no pending  or, to
Buyer's actual  knowledge,  threatened  action or proceeding  affecting Buyer or
MTMI or any of their  respective  subsidiaries  before any court,  governmental,
regulatory or  administrative  agency or arbitrator which purports to affect the
legality,  enforceability  or  validity  of this  Agreement,  Buyer's  Ancillary
Documents, or the transactions contemplated hereby or thereby.

                               ARTICLE VARTICLE V

                              Conditions to Closing

         Section V.1  Conditions  Precedent to Buyer's  Obligations  Section V.1
Conditions Precedent to Buyer's Obligations. The obligation of Buyer to purchase
the Purchased  Assets under this  Agreement is subject to the  satisfaction  (or
waiver by Buyer), at or before the Closing, of each of the following conditions:

          (a)  Representations   and   Warranties.   All   representations   and
               warranties of Sellers set forth in Article III of this  Agreement
               shall be true and correct as of the  Closing  Date as though such
               representations and warranties were made as of the Closing Date.

b)       Documents  and  Proceedings  Satisfactory.  All  actions to be taken by
         Sellers,  and all instruments,  opinions and documents required by this
         Agreement to be delivered by Sellers, shall be reasonably  satisfactory
         to Buyer, and Sellers shall have delivered to Buyer on the Closing Date
         such documents and other  evidence as Buyer may  reasonably  request in
         order to establish the due execution and delivery of this Agreement and
         the taking of the requested actions and other proceedings in connection
         herewith.

c)       Instruments   of  Transfer.   Sellers  shall  have:  (i)  executed  the
         Assignment  Agreement  in  the  form  of  Exhibit  A  (the  "Assignment
         Agreement");  and (ii) Sellers shall have delivered to Buyer such other
         instruments of sale and transfer ("Other Assignments"), in each case as
         may be necessary  or desirable to vest in Buyer all of Sellers'  right,
         title and  interest  in, to and under the Mining  Agreements,  free and
         clear of any and all  liens,  security  interest,  options,  claims  or
         encumbrances, arising by, through or under Sellers, other than security
         interests  granted by Sellers to Buyer under the Loan Agreement,  which
         security  interests  shall be released by Buyer as provided in Sections
         6.2(b) and 6.2(c) below.

d)       Compliance  with Terms and  Conditions.  All of the  terms,  covenants,
         agreements  and  conditions  to this  Agreement  to be  complied  with,
         performed  and satisfied by Sellers on or before the Closing Date shall
         have been  complied  with,  performed  and  satisfied  in all  material
         respects.

e)   Officer's  Certificate.  Each  Seller  shall  have  delivered  to  Buyer  a
     certificate,  dated the Closing  Date,  signed by the  President  or a Vice
     President of such Seller,  certifying to the matters  specified in Sections
     5.1(a) and 5.1(b). Section V.2 Conditions Precedent to Sellers' Obligations
     Section V.2 Conditions Precedent to Sellers' Obligations. The obligation of
     Sellers to sell the  Purchased  Assets under this  Agreement are subject to
     the satisfaction (or waiver by Sellers),  at or before the Closing, of each
     of the following conditions:

     (a)  Representations and Warranties.  All representations and warranties of
          Buyer  set forth in  Article  IV of this  Agreement  shall be true and
          correct as of the  Closing  Date as though  such  representations  and
          warranties were made as of the Closing Date.

     b)   Documents and Proceedings  Satisfactory.  Buyer shall have caused MTMI
          to  execute  the  Consent  Agreement  in the form  attached  hereto as
          Exhibit B (the "MTMI  Consent").  Buyer also shall have  executed  the
          Assignment  Agreement,  and all actions to be taken by Buyer,  and all
          other  instruments,  opinions and documents required by this Agreement
          to be delivered by Buyer and MTMI, shall be reasonably satisfactory to
          Sellers, and Buyer shall have delivered to Sellers on the Closing Date
          such documents and other evidence as Sellers may reasonably request in
          order to establish the due  execution  and delivery of this  Agreement
          and the  taking of the  requested  actions  and other  proceedings  in
          connection therewith.

     c)   Compliance  with Terms and  Conditions.  All of the terms,  covenants,
          agreements  and  conditions  to this  Agreement  to be complied  with,
          performed  and  satisfied by Buyer on or before the Closing Date shall
          have been  complied  with,  performed  and  satisfied  in all material
          respects.

     d)   Officer's  Certificate.  Buyer  shall  have  delivered  to  Sellers  a
          certificate, dated the Closing Date, signed by the President or a Vice
          President of Buyer,  certifying  to the matters  specified in Sections
          5.2(a) and 5.2(b).

     e)   USMX  Shareholder  Approval.  USMX shall have received the approval of
          its shareholders with respect to this Agreement.

                              ARTICLE VIARTICLE VI

Closing

     Section VI.1 Form of  Documents....Section  VI.1 Form of Documents.  At the
Closing, the parties shall deliver the documents and shall perform the acts that
are set forth in this Article VI. All documents that Sellers deliver shall be in
form and substance  reasonably  satisfactory  to Buyer and its counsel,  and all
documents  that Buyer and MTMI deliver to Sellers shall be in form and substance
reasonably satisfactory to Sellers and their counsel.

     Section  VI.2 Buyer's  DeliveriesVI.2  Buyer's  Deliveries.  Subject to the
fulfillment  or waiver of the  conditions  set forth in Article  V, Buyer  shall
deliver to Sellers all of the following:

     (a)  all  promissory  notes (if any) and other like  instruments  under the
          Loan  Agreement,  marked  as paid in full by  Buyer,  or as  otherwise
          requested by Sellers;

     (b)  duly  executed   releases,   in  recordable   form,  of  all  security
          instruments  executed by Sellers,  or either of them,  pursuant to the
          Loan Agreement or Security Agreement;

     (c)  the duly executed MTMI Consent;

     (d)  the Assignment Agreement duly executed by Buyer; and

     (e)  such other  documents from Buyer or MTMI as may reasonably be required
          in order to effectuate the transactions contemplated hereby.

     Section VI.3 Sellers' Deliveries..Section VI.3 Sellers' Deliveries. Subject
to the  fulfillment  or waiver of the conditions set forth in Article V, Sellers
shall execute and deliver to Buyer all of the following:

     (a)  certified copies of the charter and by-laws of each Seller;

     (b)  certificates  of good  standing  of each  Seller  with  respect to its
          jurisdiction of incorporation;

     (c)  an incumbency and specimen signature certificates for each Seller with
          respect to the  officers of such Seller  executing  this  Agreement on
          behalf of such Seller;

     (d)  a certified  copy of  resolutions  of each Seller's board of directors
          and shareholders  authorizing the execution,  delivery and performance
          of this Agreement and the Sellers' Ancillary Documents;

     (e)  the  Assignment  Agreement,  conveying  all of the  right,  title  and
          interest in, to and under the Mining Agreements; and

     (f)  such other  documents  from Sellers as may  reasonably  be required in
          order to effectuate the transactions contemplated hereby.

                             ARTICLE VIIARTICLE VII

                                   Termination
         This  Agreement  and  the  transactions   contemplated  hereby  may  be
terminated at any time prior to the Closing by prompt notice given in accordance
with Section 8.2:

     (a)  by the mutual written consent of Buyer and Sellers; or

     (b)  by any party if the Closing  shall not have occurred on or before June
          30,  1997,  or such other  date as shall be  mutually  agreed  upon by
          Sellers and Buyer.

                               VIII ARTICLE VIII

                                  Miscellaneous

     Section  VIII.1  Amendments,  Etc....Section  VIII.1  Amendments,  Etc.  No
amendment or waiver of any  provision of this  Agreement,  and no consent to any
departure by any party herefrom, shall in any event be effective unless the same
shall be in writing and signed by the other parties hereto, and then such waiver
or consent shall be effective only in the specific instance and for the specific
purpose for which given.

         Section VIII.2 Addresses and NoticesVIII.2  Addresses and Notices.  All
notices and other  communications  provided  for  hereunder  shall be in writing
(including  telecopier,  telegraphic,  telex or cable  communication) and mailed
(postage  prepaid),  telecopied,  telegraphed,  cabled or delivered to it, if to
either  Seller,  at its  address at 141 Union  Boulevard,  Suite 100,  Lakewood,
Colorado  80228,  Attention:  President,  and if to Buyer, at its address at 601
West First Avenue,  Suite 1500, Spokane,  Washington 99204,  Attention:  General
Counsel,  or as to any party,  at such other  address as shall be  designated by
such party in a written notice to the other parties.  All such notices and other
communications shall, when mailed, telecopied,  telegraphed,  telexed or cabled,
be  effective  five days after  deposit in the mails,  telecopied,  delivered by
telegraph  company,  confirmed  by telex  answerback  or  delivered to the cable
company, respectively.

         Section VIII.3  Governing  LawVIII.3  Governing Law. This Agreement and
each of Sellers'  Ancillary  Documents and Buyer's Ancillary  Documents shall be
governed by and construed in accordance with the laws of the State of Washington
(without regard to any conflict of laws principles).

         Section   VIII.4   Submission  to   JurisdictionVIII.4   Submission  to
Jurisdiction.  Buyer and Sellers  irrevocably  submit to the jurisdiction of any
Washington  State court or Federal  court  sitting in the State of Washington in
any action arising out of this Agreement or any document or instrument  executed
in connection  herewith,  agree that all claims in such action may be decided in
such court,  waives,  to the fullest extent  permitted by law, the defense of an
inconvenient  forum and  consents  to the  service of  process by mail.  A final
judgment in any such  action  shall be  conclusive  and may be enforced in other
jurisdictions.  Nothing  contained  herein  shall  affect  the right of Buyer or
Sellers to serve legal process in any manner  permitted by law or affect Buyer's
or Sellers' right to bring any action in any other court.

         Section VIII.5  ExpensesVIII.5  Expenses.  Each party hereto shall bear
the fees and expenses incurred by such party in connection with,  relating to or
arising out of the execution, delivery and performance of this Agreement and the
consummation of the transactions contemplated hereby.

         Section VIII.6 CounterpartsVIII.6  Counterparts.  This Agreement may be
executed  in  multiple  counterparts,  each of which  shall be  deemed  to be an
original,   and  all  such  counterparts  shall  constitute  one  and  the  same
instrument.

         Section VIII.7 AssignabilityVIII.7  Assignability. This Agreement shall
not be assignable  by any party  without the prior written  consent of the other
parties hereto, except that prior to the Closing Buyer may assign its rights and
delegate its duties under this  Agreement to a subsidiary or affiliate of Buyer,
but such assignment and delegation  shall not release Buyer from its obligations
hereunder.

         Section VIII.8 Further AssurancesVIII.8 Further Assurances. The parties
shall,  and shall cause their  respective  subsidiaries to, execute such further
documents,  and perform such further  acts,  as may be necessary to transfer and
convey the  Purchased  Assets to Buyer,  on the terms herein  contained,  and to
otherwise   comply  with  the  terms  of  this   Agreement  and  consummate  the
transactions contemplated hereby.

         Section  VIII.9 No Waiver  Regarding  Responsibility  for  Pre-Existing
Environmental Conditions. Sellers and Buyer hereby acknowledge that there may be
unresolved  issues as to whether  Sellers  should bear any  responsibility  with
respect to  environmental  conditions,  if any, that existed prior to January 1,
1986 on the properties  subject to Mining  Agreements.  Sellers and Buyer hereby
agree that neither  execution of this Agreement and documents  hereunder nor the
Closing  hereunder  shall  constitute  or be  construed  as a waiver by Sellers,
Buyer, MTMI or their respective affiliates, of any right or defense with respect
to such responsibility.

          IN WITNESS  WHEREOF,  the parties have executed this  Agreement on the
          date first above written.

                                                     SELLERS:

                                   USMX, INC.


                       By:________________________________
                       Title:_____________________________



                              USMX OF MONTANA, INC.



                       By:________________________________
                       Title:_____________________________




                                     BUYER:


                            PEGASUS GOLD CORPORATION



                       By:_______________________________
                       Title:____________________________












<PAGE>



                                     3/15/97



                                       A-2

                                    EXHIBIT A

                              ASSIGNMENT AGREEMENT


         THIS ASSIGNMENT  AGREEMENT (this "Assignment") is entered into this ___
day of  _____________,  1997,  by and among PEGASUS GOLD  CORPORATION,  a Nevada
corporation  ("Buyer"),  USMX,  INC.  (successor  by  merger  to  U.S.  Minerals
Exploration Company, a Colorado  corporation),  a Delaware corporation ("USMX"),
and USMX OF MONTANA, INC., a Montana corporation  ("USMX/Montana",  and together
with USMX being referred to herein  collectively  as "Sellers"),  subject to the
terms and  provisions of the Purchase and Sale  Agreement,  dated March 17, 1997
(the "Purchase  Agreement"),  by and among Buyer and Sellers.  Capitalized terms
used  herein  and not  otherwise  defined  shall  have the  respective  meanings
provided in the Purchase Agreement.
         Subject to the terms of the Purchase  Agreement,  for good and valuable
consideration,  the receipt and  sufficiency  of which are hereby  acknowledged,
Sellers  do hereby  sell,  transfer,  and  assign to Buyer all of such  Sellers'
right, title and interest in, to and under the Mining Agreements. To have and to
hold the same unto Buyer and its  successors and assigns from and after the date
hereof.
         Sellers  hereby  jointly and severally  agree to indemnify  Buyer,  its
successors  and assigns from and against all third  parties  claiming any right,
title or interest in or to the Purchased  Assets by,  through or under either or
both of the Sellers, except for the security interests granted to Buyer pursuant
to the Loan Agreement,  and except for claims or potential claims of the Montana
Department of Environmental quality under its CECRA Program.
         IN WITNESS WHEREOF, Sellers and Buyer have caused their duly authorized
representatives  to execute and  deliver  this  Assignment  as of the date first
above written.
                                   USMX, INC.



                      By:_________________________________
                       Title:_____________________________



                              USMX OF MONTANA, INC.



                       By:________________________________
                       Title:_____________________________



                            PEGASUS GOLD CORPORATION



                      By:_________________________________
                       Title:_____________________________




STATE OF                            }
                                    } ss.
COUNTY OF                           }



<PAGE>



                                     3/15/97



                                       A-3

         Before me  personally  appeared  _____________________________  on this
______ day of ________________,  1997, and first being duly sworn,  executed the
above  __________________________,   as  ___________________of  USMX,  INC.  and
acknowledged to me that [s]he executed the same in that capacity.

         Witness my hand and official seal.

         My commission expires: _____________________

(seal)
                          ----------------------------
                                  NOTARY PUBLIC


STATE OF                            }
                                    } ss.
COUNTY OF                           }

         Before me  personally  appeared  _____________________________  on this
______ day of ________________,  1997, and first being duly sworn,  executed the
above __________________________, as ___________________of USMX OF MONTANA, INC.
and acknowledged to me that [s]he executed the same in that capacity.



<PAGE>



                                     3/15/97






                                       A-3

         Witness my hand and official seal.

         My commission expires: _____________________

(seal)
                          ----------------------------
                                  NOTARY PUBLIC



STATE OF                            }
                                    } ss.
COUNTY OF                           }

         Before me  personally  appeared  _____________________________  on this
______ day of ________________,  1997, and first being duly sworn,  executed the
above   __________________________,   as   ___________________of   PEGASUS  GOLD
CORPORATION  and  acknowledged  to me  that  [s]he  executed  the  same  in that
capacity.

         Witness my hand and official seal.

         My commission expires: _____________________

(seal)
                          ----------------------------


<PAGE>



                                     3/15/97



                                       A-3

                                  NOTARY PUBLIC



<PAGE>



                                     3/15/97






                                       B-3

                                    EXHIBIT B

                              CONSENT AND AGREEMENT

         The  undersigned  hereby  acknowledges  notice of, and  consents to the
terms and provisions of, the Purchase and Sale  Agreement,  dated mARCH 17, 1997
(the  "Purchase  Agreement"),  by and among PEGASUS GOLD  CORPORATION,  a Nevada
corporation  ("Buyer"),  USMX,  INC.  (successor  by  merger  to  U.S.  Minerals
Exploration Company, a Colorado  corporation),  a Delaware corporation ("USMX"),
and USMX OF MONTANA, INC., a Montana corporation  ("USMX/Montana",  and together
with USMX being referred to herein collectively as "Sellers"). Capitalized terms
used  herein  and not  otherwise  defined  shall  have the  respective  meanings
provided in the Purchase Agreement.

          In accordance with the foregoing,  the undersigned  hereby agrees with
     Buyer and Sellers that:

(a)  The  undersigned  will  make  all  payments  to be made by it  under  or in
     connection  with the Mining  Agreements  directly to Buyer at its office at
     601 West First Avenue, Suite 1500, Spokane, Washington 99204 or otherwise
     in accordance with the instructions of Buyer.

(b)  All  payments  referred  to in  paragraph  (a)  above  shall be made by the
     undersigned  irrespective of, and without  deduction for, any counterclaim,
     defense, recoupment or set-off and shall be final, and the undersigned will
     not seek to recover from Buyer for any reason any such payment once made.

(c)  After the Closing Date,  Buyer shall be entitled to exercise,  exclusively,
     any and all rights and remedies  under the Mining  Agreements in accordance
     with the terms of the respective agreements,  Sellers shall have no further
     right,  title or interest  in, to or under the Mining  Agreements,  and the
     undersigned shall comply in all respects with such exercise.

         This Consent and Agreement  shall be binding upon the  undersigned  and
its successors and assigns, and shall inure to the benefit of Buyer, Sellers and
their respective successors, transferees and assigns. This Consent and Agreement
shall be  governed  by the laws of the State of  Washington  (without  regard to
conflict of laws principles).

         IN WITNESS WHEREOF,  the undersigned has duly executed this Consent and
Agreement as of the date first above written.
                          MONTANA TUNNELS MINING, INC.



                       By:________________________________
                       Title:_____________________________







STATE OF                            }
                                    } ss.
COUNTY OF                           }

         Before me  personally  appeared  _____________________________  on this
______ day of ________________,  1997, and first being duly sworn,  executed the
above  __________________________,   as  ___________________of  MONTANA  TUNNELS
MINING,  INC.  and  acknowledged  to me that  [s]he  executed  the  same in that
capacity.

         Witness my hand and official seal.

         My commission expires: _____________________

(seal)
                          ----------------------------
                                  NOTARY PUBLIC



<PAGE>



                                     3/15/97



                                       B-3

<PAGE>

                                            APPENDIX G



                              SHARE INCENTIVE PLAN






PART 1. - INTRODUCTION


1.01              Purpose

                  The  purpose  of the  Plans is to  secure  for  Dakota  Mining
Corporation  (formerly known as MinVen Gold Corporation) (the "Corporation") and
its  shareholders  the benefits of incentive  inherent in share ownership by the
directors and key employees of the  Corporation  and its Affiliates  who, in the
judgment of the Board,  will be largely  responsible  for its future  growth and
success. It is generally  recognized that share plans of the nature provided for
herein aid in retaining and  encouraging  employees and directors of exceptional
ability  because  of the  opportunity  offered  them to  acquire  a  proprietary
interest in the Corporation.

1.02              Definitions

     (a)  "Arrangement"  means the  arrangement  under the provisions of section
          192 of the  Canada  Business  Corporations  Act to give  effect to the
          Capital Reorganization.

     (b)  "Arrangement Effective Date" means September 15, 1993.

     (c)  "Affiliate"  has the meaning  ascribed  thereto in the Canada Business
          Corporations Act, as amended from time to time.

     (d)  "Board" means the board of directors of the Corporation.

     (e)  "Capital  Reorganization"  means the corporate capital  reorganization
          and restructuring undertaken by the Corporation as and pursuant to the
          Arrangement,  pursuant to which the  following  events,  among others,
          were accomplished:

          (i)  the  creation of the Common  Shares by amending  the  Articles as
               part of the Arrangement;

          (ii) all  of  the  common  shares  issued  and   outstanding   on  the
               Arrangement  Effective Date ("Old Common  Shares") were exchanged
               by the  holders  thereof  into Units on the basis of one (1) Unit
               for every 12.43452 Old Common Shares then issued and outstanding;

          (iii)the terms of all issued and outstanding  stock options,  warrants
               and other  convertible or exchangeable  securities,  if any, were
               adjusted  accordingly to reflect the  consolidation of Old Common
               Shares into Units as provided in the preceding paragraph;

          (iv) the Articles o  Continuance  of the  Corporation  were amended to
               cancel the Old Common Shares; and

          (v)  the  name  of  the  Company   was   changed  to  "Dakota   Mining
               Corporation".

     (f)  "Common Shares" means the common shares of the Corporation.

     (g)  "Corporation"  means  Dakota  Mining  Corporation  (formerly  known as
          MinVen Gold  Corporation),  a corporation duly  amalgamated  under the
          laws of the Province of British Columbia effective August 2, 1988.

     (h)  "Eligible  Employees"  shall means key employees of the Corporation or
          any Affiliate  thereof including  officers,  whether or not directors,
          and including both full-time and part-time  employees,  whether or not
          they have a written employment contract with the Corporation and shall
          constitute the class of employees  eligible for  participation in each
          of the Plans.

     (i)  "Eligible  Directors"  shall mean the directors of the  Corporation or
          any  affiliate  thereof and shall  constitute  the class of  directors
          eligible for participation in the Share Option Plan.

     (j)  "Fair  Market  Value" on a particular  day means the weighted  average
          sale price for board lots of the Shares on The Toronto Stock  Exchange
          (or if the Shares are not listed on The  Toronto  Stock  Exchange,  on
          such stock  exchange on which the Shares are listed as may be selected
          for such  purpose by the Board or if the Shares are not so listed then
          on the over-the-counter market) over the five consecutive trading days
          immediately preceding the date on which such value is to be determined
          or, if no trades are made during such five-day  period,  then over the
          15 consecutive  trading days  immediately  preceding the date on which
          such value is to be  determined  or, if no trades are made during such
          15-day  period,  then "Fair Market Value"  means,  the fair value of a
          Share  as  determined  by the  Corporation's  auditors.  The  weighted
          average  price per Share shall be determined by dividing the aggregate
          sale  price of all such  Shares  sold on the  aforementioned  exchange
          during the  aforementioned  five-day and 15-day trading periods by the
          total  number  of  such  Shares  so  sold  in  such  trading  periods,
          respectively;


<PAGE>






144554\0424833.WP
         - 13 -

     (k)  "Option"  shall  mean an option  granted  under the terms of the Share
          Option Plan.

     (l)  "Option Period" shall mean an Eligible  Employee or Eligible  Director
          to whom an Option has been granted under the terms of the Share Option
          Plan.

     (m)  "Optionee"  shall mean an Eligible  Employee  or Eligible  Director to
          whom an Option has been  granted  under the terms of the Share  Option
          Plan.

     (n)  "Participant"  means, in respect of any Plan, an Eligible  Employee or
          Eligible  Director who is eligible and elects to  participate  in such
          Plan.

     (o)  "Plan" means,  collective the Share Option Plan and the Share Purchase
          Plan and the term "Plan" means any such plan.

     (p)  "Share Option Plan" means the plan  established and operated  pursuant
          to Part 2 hereof.

     (q)  "Share Purchase Plan" means the plan established and operated pursuant
          to Part 3 hereof.

     (r)  "Shares"  shall mean (i) with respect to Options  granted prior to the
          Arrangement Effective Date, Units (ii) with respect to Options granted
          on or after the Arrangement  Effective Date, Common Shares,  and (iii)
          with respect to the Share Purchase Plan, Common Shares.

     (s)  "Unit" shall mean one Common Share and one-half (1/2) of a Warrant.

     (t)  "Warrant"  shall mean a Common Share Purchase  Warrant issued pursuant
          to the  Warrant  Indenture  providing  for the issue of  Common  Share
          Purchase Warrants, dated as of the Arrangement Effective Date, between
          the Corporation and Montreal Trust Company of Canada, Trustee.


PART 2. - SHARE OPTION PLAN

2.01              Participation

                  Options  shall  be  granted  only to  Eligible  Employees  and
Eligible Directors.

2.02              Determination of Option Recipients

                  The Board shall make all necessary or desirable determinations
regarding the granting of Options to Eligible  Employees and Eligible  Directors
and may take into  consideration  the present and potential  contributions  of a
particular  Eligible  Employee  or  Eligible  Director  to  the  success  of the
Corporation and any other factors which it may deem proper and relevant.

2.03              Price

                  The  exercise  price  per  Share  under  any  Option  will  be
determined  by the  Board,  provided  that  such  price may not be less than the
closing price per Share for the Shares on The Toronto Stock Exchange on the date
of grant of such Option or, if the date of grant of such Option is not a trading
day, the trading day immediately preceding the date of grant of such Option (or,
if no trade of Shares  occurred on The Toronto Stock  Exchange on such date, the
simple average of the closing bid and ask prices per Share for the Shares on The
Toronto Stock Exchange on such date.

2.04              Grant of Options

                  The Board may at any time authorize the granting of Options to
such Eligible  Employees  and such  Eligible  Directors as it may select for the
number of Shares that it shall designate, subject to the provisions of the Share
Option  Plan.  The date of each grant of Options  shall be the date the grant is
authorized by the Board.

                  Each Option granted to an Eligible  Employee or to an Eligible
Director  shall  be  evidenced  by a  stock  option  agreement  with  terms  and
conditions  consistent  with the Plan and as approved by the Board  (which terms
and conditions need not be the same in each case and may be changed from time to
time).

                  A director of the Corporation to whom an option may be granted
shall not participate in the decision of the Board to grant such Option.

2.05              Term of Options

                  The  Option  Period  shall be five  years  from the date  such
Option  is  granted,  but may be  reduced  with  respect  to any such  Option as
provided in Section 2.08 hereof  covering  termination of employment or death of
the Optionee.

                  In the event that the Board elects to grant  Options which are
subject to  vesting,  such  Options may only be  exercised  (in each case to the
nearest full share) during the Option Period as follows:

          (a)  at any time  during  the  first  year of the  Option  Period  the
               Optionee may purchase up to 33 1/3% of the total number of shares
               set forth in his Option;

          (b)  at any time after the end of the first year of the Option  Period
               the  Optionee  may  purchase an  additional  33 1/3% of the total
               number of Shares set forth in his Option  plus any Shares not are
               not purchased in accordance with Subsection 2.05(a); and

          (c)  at any  time  after  the end of the  second  year  of the  Option
               Period,  the Optionee may purchase an  additional  33 1/3% of the
               total  number of Shares set forth in his Option,  plus any Shares
               not purchased in accordance with Subsections 2.05(a) and 2.05(b).

                  Except  as  set  forth  in  Section  2.08,  no  Option  may be
exercised unless the Optionee is at the time of such exercise:

         (a)      in the  case of a  Eligible  Employee,  in the  employ  of the
                  Corporation or any Affiliate and shall have been  continuously
                  so  employed  since the  grant of his  Option,  but  absent on
                  leave,   having  the  approval  of  the  Corporation  or  such
                  Affiliate,   shall  not  be  considered  an   interruption  of
                  employment for any purpose of the Share Option Plan; or

         (b)      in  the  case  of an  Eligible  Director,  a  director  of the
                  Corporation  or any  Affiliate  and  shall  have  been  such a
                  director continuously since the grant of his Option.

                  The exercise of any Option will be contingent  upon receipt by
the  Corporation  of cash payment of the full purchase price of the Shares being
purchased.  No Optionee or his legal  representative,  legatees or  distributees
will be, or will be deemed to be, a holder of any  Shares  subject to an Option,
unless and until  certificates  for such  Shares are issued to him or them under
the terms of the Share Option Plan.

2.06              Share Appreciate Right

                  An Optionee may, if  determined  by the Board,  have the right
(the "Right"),  when entitled to exercise an Option, to terminate such Option in
whole,  or in part  (the  "Terminated  Option")  by  notice  in  writing  to the
Corporation  and, in lieu of  exercising  such  Option,  receive  that number of
Shares,  disregarding fractions which, when multiplied by the Fair Market Value,
have a total  value (the  "Total  Value")  equal to the product of the number of
Option  Shares  times the  difference  between the Fair Market  Value on the day
immediately prior to the exercise of the Right and the option price per Share of
the Option Shares.

2.07              Lapsed Options

                  If Options are  terminated  pursuant to Section 2.08 hereof or
expire  without being  exercised in whole or in part, new Options may be granted
covering the Shares not purchased under such lapsed Options.

2.08              Effect of Termination of Employment or Death
                  --------------------------------------------

          (a)  If an Optionee shall die while employed by or while a director of
               the  Corporation or its Affiliate,  any Option held by him at the
               date of death shall become exercisable in whole or in part if the
               Option  was  issued  one year or more prior to the date of death,
               but only by the person or persons to whom the  Optionee's  rights
               under the Option shall pass by the Optionee's will or the laws of
               descent and  distribution.  All such Options shall be exercisable
               only to the extent that the Optionee was entitled to exercise the
               Option at the date of his death and only for six months after the
               date of death or prior to the  expiration of the Option Period in
               respect thereof, whichever is sooner.

          (b)  If an  Optionee  ceases to be  employed  by or a director  of the
               Corporation  or its Affiliate  for cause,  no Option held by such
               Optionee  may be  exercised  following  the  date on  which  such
               Optionee ceases to be so employed or ceases to be a director,  as
               the case may be. If an  Optionee  ceases to be  employed  by or a
               director of the Corporation or its Affiliate for any reason other
               than cause then any Option held by such Optionee at the effective
               date thereof shall become  exercisable  in whole or in part for a
               period of thirty (30) days thereafter.

2.09              Effect of Take-over Bid

                  If a bona fide offer (the  "Offer")  for Shares is made to the
Optionee  or to  shareholders  generally  or to a class  of  shareholders  which
includes  the  Optionee,  which  Offer,  if accepted in whole or in part,  would
result in the offeror exercising control over the Corporation within the meaning
of  subsection  (3) of the  Securities  Act  (Ontario)  (as amended from time to
time),  then the Corporation  shall,  immediately  upon receipt of notice of the
Offer,  notify each Optionee currently holding an Option of the Offer, with full
particulars thereof; whereupon, notwithstanding Section 2.05 hereof, such Option
may be  exercised  in  whole  or in part by the  Optionee  so as to  permit  the
Optionee  to tender  the  Shares  received  upon such  exercise  (the  "Optioned
Shares") pursuant to the Offer. If:

          (a)  the Offer is not completed within the time specified therein; or

          (b)  the Optionee does not tender the Optioned  Shares pursuant to the
               Offer; or

          (c)  all of the Optioned Shares  tendered by the Optionee  pursuant to
               the Offer are not taken up and paid for by the offeror in respect
               thereof;

then the  Optioned  Shares  or, in the case of clause (c)  above,  the  Optioned
Shares that are not taken up and paid for shall be  returned by the  Optionee to
the  Corporation  and reinstated as authorized but unissued Shares and the terms
of the Option as set forth in Section  2.05 shall again apply to the Option.  If
any Optioned  Shares are returned to the  Corporation  under this  Section,  the
Corporation  shall refund the exercise  price to the Optionee for such  Optioned
Shares.  In no event shall the Optionee be entitled to sell the Optioned  Shares
otherwise than pursuant to the Offer.

2.10              Effect of Amalgamation, Consolidation or Merger
                  -----------------------------------------------

                  If the Corporation  amalgamates,  consolidates  with or merges
with or into another  corporation  any Shares  receivable  on the exercise of an
Option  shall be  converted  into the  securities,  property  or cash  which the
Participant would have received upon such amalgamation,  consolidation or merger
if the Participant had exercised his Option immediately prior to the record date
applicable to such  amalgamation,  consolidation  or merger and the option price
shall be  adjusted  appropriately  by the  Board  and such  adjustment  shall be
binding for all purposes of the Share Option Plan.

2.11              Adjustment in Shares Subject to the Plan
                  ----------------------------------------

                  If there is any change in the Shares  through or by means of a
declaration of stock  dividends of Shares,  of  consolidations,  subdivisions or
reclassifications of Shares, or otherwise,  the number of Shares available under
the Share Option Plan, the Shares subject to any Option,  and the purchase price
thereof shall be adjusted  appropriately  by the Board and such adjustment shall
be effective and binding for all purposes of the Share Option Plan.

2.12              Loans to Employees

                  Subject to the Act,  the Board may at any time  authorize  the
Corporation to loan money to an Eligible Employee,  on such terms and conditions
as the  Board in its sole  discretion  may  determine  to assist  such  Eligible
Employee to exercise an Option held by him or her.


PART 3. - SHARE PURCHASE PLAN

3.01              Participants

                  Participants  in the  Share  Purchase  Plan  will be  Eligible
Employees who have been  continuously  employed by the Corporation or any of its
Affiliates  for at least  twelve  consecutive  months.  The Board shall have the
right in its absolute discretion to waive such twelve-month period or refuse any
Eligible  Employee or group of Eligible  Employees the right of participation or
continued participation in the Share Purchase Plan.

3.02 Election  to  Participate  in the  Share  Purchase  Plan and  Participant's
     Contribution


                  Any   Participant   may  elect  to   contribute   money   (the
"Participant's Contribution") to the Share Purchase Plan in any calendar year if
the Participant, prior to December 1 of the immediately preceding calendar year,
delivers  to  the  Corporation  a  written   direction  in  form  and  substance
satisfactory to the Corporation:

          (a)  authorizing  the  Corporation  to deduct  from the  Participant's
               salary in equal instalments the Participant's Contribution; and

          (b)  directing  the  Corporation  to  register  a  municipal   address
               specified by the Corporation as the Participant's  address on the
               shareholders'  register for any Shares issued to the  Participant
               in accordance with the Share Purchase Plan.

                  If by December 1 of the  immediately  preceding  calendar year
the Eligible Employee has not been  continuously  employed by the Corporation or
any of its Affiliates for at least twelve consecutive months, then, in the month
the Eligible Employee becomes so employed,  he may elect to make a Participant's
Contribution  with respect to the balance of the calendar year commencing on the
first day of the following month.

                  The  Participant's  Contribution  shall not  exceed 10% of the
Participant's  basic annual salary from the Corporation and its Affiliate at the
time of delivery of the direction before  deductions,  exclusive of any overtime
pay,  bonuses or allowances of any kind whatsoever (the "Basic Annual  Salary").
In the case of any Eligible Employee who become employed for twelve  consecutive
months during the year and delivers a direction at that time, the  Participant's
Contribution  shall  not  exceed  10%  of  his  Basic  Annual  Salary  from  the
Corporation and it Affiliates at the time of delivery of the direction  prorated
over the  remainder  of the  calendar  year before  deductions  exclusive of any
overtime pay, bonuses or allowances of any kind whatsoever.

                  No adjustment shall be made to the Participant's  contribution
until  the next  succeeding  calendar  year at  which  time,  in  order  for the
Participant's  Contribution to continue, a new written direction shall have been
delivered  to  the  Corporation  for  such  calendar  year.  The   Participant's
Contribution  shall be held by the  Corporation  in trust for the purpose of the
Share Purchase Plan.

3.03              Corporation's Contribution

                  Immediately  prior to the  date any  shares  are  issued  to a
Participant  in accordance  with Section 3.05, the  Corporation  will credit the
Participant with and thereafter hold in trust for the Participant an amount (the
"Corporation's  Contribution") equal to the Participant's Contribution then held
in trust by the Corporation.

3.04              Aggregate Contribution

                  The   Participant's   Contribution   plus  the   Corporation's
Contribution shall be the "Aggregate Contribution". The Corporation shall not be
required to segregate the Aggregate  Contribution  from its own corporate fun or
to pay interest thereon.

3.05              Issue of Shares

                  On March 31,  June 30,  September  30 and  December 31 in each
calendar year, the  Corporation  will issue to each  Participant  fully paid and
non-assessable Shares equal in value to the Aggregate Contribution held in trust
on such date by the Corporation converted into Shares at the Issue Price on such
dates. If such conversion  would otherwise  result in the issue to a Participant
of a fraction of a Share,  the  Corporation  will issue only such full Shares as
are issuable.  "Issue Price" means the higher of (i) the weighted  average price
of the Share on The Toronto Stock  Exchange (or, if the Shares are not listed on
such  Exchange,  on any other  exchange  on which the Shares are listed) for the
three  months  prior to the date of issue and (ii) the lowest price from time to
time  permitted by The Toronto  Stock  Exchange or such exchange or exchanges on
which the Shares may be traded at such time. The weighted average price shall be
determined by dividing the  aggregate  sale price of all Shares sold on the said
exchange during the said  three-month  period by the total number of Shares sold
to such exchange during such period.

                  The Corporation shall hold any unused balance of the Aggregate
Contribution in trust for a Participant  until used in accordance with the Share
Purchase Plan.

3.06              Safekeeping and Delivery of Shares

                  All Shares  issued to a  Participant  in  accordance  with the
Share Purchase Plan will be held in safekeeping by a trust company  qualified to
carry on business in the Province of British  Columbia (the  "Trustee") and will
be  delivered,  subject as provided in the Plan,  to such  Participant  upon the
expiry of a period of twelve  months (or such other  period as may be imposed by
law or by any  regulatory  authority  or stock  exchange on which the Shares are
listed)  following the date of issue of such Shares (the "Holding  Period").  If
the  Trustee  receives  on behalf of a  Participant  in respect of any Shares so
held:

          (a)  cash dividends;

          (b)  options  or  rights  to  purchase  additional  securities  of the
               Corporation or any other corporation;

          (c)  any notice of meeting,  proxy statement and proxy for any meeting
               of holders of Shares of the Corporation; or

          (d)  other  additional  Shares or other securities (by way of dividend
               or otherwise);

then the Trustee  shall  forward to such  Participant  at his last known address
according  to  the  records  of the  Corporation  any of  the  items  listed  in
Subsections  3.06(a),  (b) and (c) and shall hold in safekeeping  any additional
securities  referred to in Subsection  3.06(d) and shall deliver such securities
to a Participant with delivery of the Shares in respect of which such additional
securities were issued.

                  Any Shares issued to a Participant  but held in safekeeping by
the Trustee  will be  distributed  to a  Participant  or his estate prior to the
expiry of the Holding Period only upon:

          (a)  the date of the commencement of the  Participant's  retirement in
               accordance with the Corporation's normal retirement policy;

          (b)  the  date of the  commencement  of the  total  disability  of the
               Participant  determined  in  accordance  with  the  Corporation's
               normal retirement policy; or

          (c)  the date of death of the Participant.

                  All fees and disbursements of the Trustee shall be paid by the
Corporation.

3.07              Effect of Termination of Employment or Death
                  --------------------------------------------

                  If a Participant shall cease to be employed by the Corporation
or any of its  Affiliates  for any  reason  or  shall  receive  notice  from the
Corporation  of the  termination of his  employment,  the  Participant  shall be
deemed to be no longer a Participant in the Share Purchase Plan and

          (a)  any portion of the Participant's  Contribution then held in trust
               for the  Participant  shall  be paid  to the  Participant  or his
               estate or successor, as the case may be;

          (b)  any portion of the Corporation's  Contribution then held in trust
               for the Participant shall be paid to the Corporation; and

          (c)  any Shares then held in  safekeeping  for a Participant  shall be
               delivered to the Participant pursuant to Section 3.06 hereof.

3.08              Effect of Amalgamation, Consolidation or Merger
                  -----------------------------------------------

                  If the Corporation  amalgamates,  consolidates  with or merges
with or into another  corporation,  each Participant for whom Shares are held in
safekeeping  will receive,  on the date on which any Shares would otherwise have
been  delivered  to  the  Participant  in  accordance  with  Section  3.06,  the
securities, property or cash to which the Participant was entitled to receive on
such amalgamation, consolidation or merger.


PART 4. - GENERAL

4.01              Number of Shares

                  The  aggregate  number  of  Shares  that may be  reserved  for
issuance,  from time to time, under the Plans shall not exceed 3,000,000 Shares.
In addition,  the aggregate  number of shares so reserved for issuance under the
Plans to any one  person  shall not  exceed  5% of the  issued  and  outstanding
Shares.

4.02              Transferability

                  All benefits,  rights and options  accruing to any Participant
in  accordance  with  the  terms  and  conditions  of  any  Plan  shall  not  be
transferable  unless  specifically  provided  herein.  During the  lifetime of a
Participant,  all  benefits,  rights and  options may only be  exercised  by the
Participant.

4.03              Employment

                  Nothing   contained   in  any  Plan  shall   confer  upon  any
Participant  any right with respect to employment or  continuance  of employment
with the Corporation or any Affiliate, or interfere in any way with the right of
the  Corporation or any Affiliate to terminate the  Participant's  employment at
any time. Participation in any Plan by a Participant is voluntary.

4.04              Record Keeping

                  The  Corporation  shall  maintain a register in which shall be
recorded:

          (a)  the name and address of each Participant;

          (b)  the Plan or Plans in which the Participant participates;

          (c)  any Participant's Contributions;

          (d)  the number of Shares held in safekeeping for a Participant; and

          (e)  the number of Options  granted to a Participant and the number of
               Options outstanding.

4.05              Necessary Approvals

                  The Plans  shall be  effective  only upon the  approval of the
shareholders of the Corporation  given by the affirmative  vote of a majority of
the Shares represented at a meeting of holders of Shares and voted thereon or by
a written resolution signed by all shareholders.

                  The  obligation of the  Corporation to sell and deliver Shares
in  accordance  with any Plan is subject  to the  approval  of any  governmental
authority  having  jurisdiction  or any stock  exchanges on which the Shares are
listed for trading which may be required in connection  with the  authorization,
issuance  or sale of such  Shares by the  Corporation.  If any Shares  cannot be
issued to any  Participant for any reason  including,  without  limitation,  the
failure to obtain such approval, then the obligation of the Corporation to issue
such Shares shall terminate and any  Participant's  Contribution or option price
paid to the Corporation shall be returned to the Participant.

4.06              Administration of the Plans

                  The Board is  authorized  to interpret  each Plan from time to
time and to adopt, amend and rescind rules and regulations for carrying out such
Plan. The  interpretation  and  construction of any provision of any Plan by the
Board shall be final and  conclusive.  Administration  of each Plan shall be the
responsibility  of the appropriate  officers of the Corporation and all costs in
respect thereof shall be paid by the Corporation.

4.07              Income Taxes

                  As a condition  of and prior to  participation  in the Plan, a
Participant shall authorize the Corporation in written form to withhold from any
remuneration  otherwise  payable to such Participant any amounts required by any
taxing  authority to be withheld for taxes of any kind as a consequence  of such
participation in the Plans.

4.08              Amendments to Plans

                  The Board reserves the right to amend, modify or terminate any
Plan at any time if and when it is advisable in the absolute  discretion  of the
Board. However, any amendment of such Plan which would:

          (a)  materially increase the benefits under such Plan; or

          (b)  materially  increase  the number of Shares  which would be issued
               under such Plan (except any increase resulting automatically from
               an increase in the number of issued and outstanding Shares); or

          (c)  materially   modify  the   requirements  as  to  eligibility  for
               participation in such Plan;

shall  be  effective  only  upon  the  approval  of  the   shareholders  of  the
Corporation.  Any  amendment  to any  provision of such Plan shall be subject to
approval,  if required,  by any  regulatory  body having  jurisdiction  over the
securities of the Corporation.

4.09              No Representation or Warranty

                  The Corporation  makes no representation or warranty as to the
future market value of any Shares issued in  accordance  with the  provisions of
any Plan.

4.10              Interpretation

                  The Plan will be governed by and construed in accordance  with
the laws of the Province of British  Columbia and the laws of Canada  applicable
therein.

4.11              Compliance with Applicable Law, etc.

                  If any  provision  of any Plan of any  agreement  entered into
pursuant  to any  Plan  contravenes  any  law or any  order,  policy,  bylaw  or
regulation of any regulatory  body or stock exchange  having  authority over the
Corporation  or the Plans then such  provision  shall be deemed to be amended to
the extent required to bring such provision into compliance therewith.


Vancouver, British Columbia
Approved by the directors and
         shareholders on September 13, 1993,
Effective as of September 15, 1993
Amended effective May 23, 1996, and
         approved by the directors on April 10, 1996 and
         by the shareholders on May 23, 1996

<PAGE>

                DAKOTA MINING CORPORATION FINANCIAL STATEMANTS

                                Auditors' Report


To the Shareholders of Dakota Mining Corporation

We have audited the consolidated  balance sheets of Dakota Mining Corporation as
of  December  31,  1996 and  1995 and the  related  consolidated  statements  of
operations,  shareholders'  equity  and cash  flows for each of the years in the
three-year  period  ended  December  31,  1996.  These  consolidated   financial
statements   are  the   responsibility   of  the   Company's   management.   Our
responsibility  is to express an opinion on these financial  statements based on
our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards  require that we plan and perform an audit to obtain
reasonable  assurance  whether  the  financial  statements  are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management, as well as evaluating the overall financial statement presentation.

In our  opinion,  these  consolidated  financial  statements  referred  to above
present fairly, in all material respects,  the financial position of the Company
as of December 31, 1996 and 1995 and the results of its  operations and its cash
flows for each of the years in the three-year  period ended December 31, 1996 in
accordance with generally accepted accounting principles.




KPMG
CHARTERED ACCOUNTANTS



Toronto, Canada
February 4, 1997,
except as to Note 2,
which is as of February 6, 1997
and Note 6(c), which is as
of February 18,1997


<PAGE>
<TABLE>
<CAPTION>


                                              DAKOTA MINING CORPORATION
                                             CONSOLIDATED BALANCE SHEETS
                                         (expressed in United States dollars)

                                                                  December 31,            December 31,
                                                                       1996                   1995
                                                                 --------------         --------------
<S>                                                                <C>                   <C>
ASSETS
Current assets
Cash                                                                  $5,092,150          $2,260,025
Inventories                                                            2,643,701           3,821,176
Deferred stripping costs                                                 886,086             667,956
Other current assets                                                     739,064             340,965
                                                                     -----------          ----------
                                                                       9,361,001           7,090,122

Property, plant and equipment, net                                    15,150,399          22,972,514
Other assets
Reclamation bonds                                                      5,111,844           3,577,475
Advance minimum royalties                                              1,871,965           2,007,260
Other                                                                     74,141             258,050
                                                                   -------------        ------------
                                                                     $31,569,350         $35,905,421
                                                                      ==========          ==========

LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities
Account payable                                                       $4,915,525          $5,152,517
Accrued liabilities                                                    2,003,625           1,864,790
Reclamation costs                                                        428,983             576,500
Short-term borrowings                                                    623,623           1,157,991
Current portion of long-term debt                                        383,265             565,546
                                                                     -----------         -----------
                                                                       8,355,021           9,317,344
Long-term liabilities
Long-term debt                                                         3,240,053             439,520
Other long-term liabilities                                              952,000                 -
Reclamation costs                                                      5,562,881           3,558,304
                                                                     -----------         -----------
     Total liabilities                                                18,109,955          13,315,168
                                                                      ----------          ----------

Shareholders' equity
Warrants                                                                  63,134              87,500
Preference shares, without par value; 20,000,000
  shares authorized, none issued or outstanding
Common shares, without par value; unlimited shares
  authorized; 35,479,742 issued and outstanding in
  1996; 26,534,742 in 1995                                            52,809,980          38,906,595
Accumulated deficit                                                  (39,133,909)        (16,064,270)
Cumulative translation adjustment                                       (279,810)           (339,572)
                                                                    -------------       -------------
     Total shareholders' equity                                       13,459,395          22,590,253
                                                                      ----------          ----------
                                                                     $31,569,350         $35,905,421
                                                                      ==========          ==========



</TABLE>

Approved on behalf of the Board

/s/Alan R. Bell                                           /s/ Stanley Dempsey
Alan R. Bell                                                   Stanley Dempsey
Director                                                            Director

          (See accompanying notes to consolidated financial statements)


<PAGE>


                            DAKOTA MINING CORPORATION
                      CONSOLIDATED STATEMENTS OF OPERATIONS
                      (expressed in United States dollars)

<TABLE>
<CAPTION>


                                                 Year ended                 Year ended                Year ended
                                                December 31,               December 31,              December 31,
                                                    1996                       1995                      1994
                                                   ---------                -----------               -----------

<S>                                               <C>                        <C>                        <C>
Operating revenues                                 $24,556,406               $17,208,608                 $8,441,593
Operating costs
Mine, mill and administration                       26,296,133                13,851,637                  5,433,071
Depreciation, depletion, and
   amortization                                      6,496,371                 4,729,391                  2,162,255
Royalties and severance taxes                        1,163,510                   743,713                    340,824
Exploration                                            498,908                    87,134                    203,437
Reclamation                                          2,255,429                 2,196,383                  1,978,609
Holding and standby costs                            1,330,026                 3,025,127                  2,324,437
General corporate costs                              1,789,939                 1,293,058                  1,662,077
Property impairment                                  7,922,116                         -                          -
                                                   -----------                -----------                ----------
                                                    47,752,432                25,926,443                 14,104,710
                                                    ----------                ----------                 ----------
Operating loss                                     (23,196,026)               (8,717,835)                (5,663,117)
                                                   ------------              ------------               ------------
Other income (expense):
   Investment income                                   475,508                   301,193                    326,374
   Interest expense                                   (441,844)                 (496,239)                  (698,389)
   Other                                                92,723                   (76,837)                   296,206
                                                --------------              -------------               -----------
                                                       126,387                  (271,883)                   (75,809)
                                                 -------------               ------------              -------------
Net loss                                          $(23,069,639)              $(8,989,718)               $(5,738,926)
                                                   ============               ===========                ===========

Net loss per common share                              $(0.73)                   $(0.35)                    $(0.33)
                                                        ======                    ======                     ======

Weighted average number of
   shares outstanding                               31,405,369                25,396,310                 17,406,350
                                                    ==========                ==========                 ==========



</TABLE>


          (See accompanying notes to consolidated financial statements)


<PAGE>


                            DAKOTA MINING CORPORATION
                 CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
                      (expressed in United States Dollars)

<TABLE>
<CAPTION>
                                                                                                                  Cumulative
                                                Common Shares                                Accumulated          Translation
                                             Shares           Amount            Warrants         Deficit           Account
                                         ------------        ----------        ---------        ----------         ---------
<S>                                        <C>              <C>               <C>             <C>                 <C>
Balance, December 31, 1993                 13,973,068        17,317,430        3,911,844        (1,335,626)         (42,148)
Issue special warrants subsequently
   exchanged for common shares, net
   of offering costs of $734,042            6,000,000         9,498,969                -                 -                -
Exercise of warrants for cash               1,387,040         2,931,226         (760,097)                -                -
Net loss and translation loss                       -                 -                -        (5,738,926)        (297,424)
                                         ------------       -----------       -----------       -----------        ---------

Balance, December 31, 1994                 21,360,108        29,747,625        3,151,747        (7,074,552)        (339,572)
Issue special warrants subsequently
   exchanged for common shares, net
   of offering costs of $493,150            4,838,710         5,506,850                -                 -                -
Exercise of warrants for cash                 335,924           772,631         (184,758)                -                -
Expiration of common share
   purchase warrants                                -         2,879,489       (2,879,489)                -                -
Net loss                                            -                 -                -        (8,989,718)                -
                                    ----------------- ----------------------------------        ----------------------------

Balance, December 31, 1995                 26,534,742        38,906,595           87,500       (16,064,270)        (339,572)
Issue special warrants subsequently
   exchanged for common shares, net
    of offering costs of $974,478           8,700,000        13,475,488           63,134                 -                -
Exercise of options for cash                  245,000           340,397                -                 -                -
Expiration of Pegasus warrants                      -            87,500          (87,500)                -                -
Net loss and transaction loss                       -                 -                 -      (23,069,639)          59,762
                                   ------------------ -   --------------    -------------      ------------       ----------
Balance, December 31, 1996                 35,479,742       $52,809,980      $    63,134      $(39,133,909)         $279,810
                                           ==========        ==========      ===========       ============      ===========


</TABLE>

          (See accompanying notes to consolidated financial statements)


<PAGE>


                            DAKOTA MINING CORPORATION
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                      (expressed in United States dollars)

<TABLE>
<CAPTION>



                                                              Year ended           Year ended           Year ended
                                                             December 31,         December 31,         December 31,
                                                                 1996                 1995                 1994
                                                                 ----                 ----                 ----
<S>                                                          <C>                  <C>                   <C>
Cash provided by (used in):
Operating activities
Net loss                                                     $(23,069,639)        $(8,989,718)          $(5,738,926)
Add (deduct) non-cash items
   Depreciation, depletion and amortization                     6,496,371           4,656,910             2,448,382
   Property impairment                                          7,131,639                   -                     -
   Reclamation, holding and standby costs accrued (net)         2,809,060           1,969,390              (165,800)
                                                               ----------          ----------            -----------
                                                               (6,632,569)         (2,363,418)           (3,456,344)

Net change in non-cash working
   capital items related to operations                            459,148           2,776,637              (423,149)
                                                              -----------           ---------            -----------
                                                               (6,173,421)            413,219            (3,879,493)
                                                              ------------         ----------            -----------
Investing activities
Additions to property, plant and equipment                     (5,847,542)         (4,357,622)           (2,585,907)
Proceeds from asset dispositions                                    4,757                   -               118,380
Additions to reclamation bonds and other assets                (1,240,592)         (1,271,151)             (259,298)
                                                              ------------         -----------            ---------
                                                               (7,083,377)          5,628,773             2,726,825
                                                              ------------          ---------             ---------
Financing activities
Proceeds form exercise of
   common share purchase warrants                                 340,397             587,873             2,171,129
Proceeds from the sale of special warrants                     14,513,100           6,000,000            10,233,011
Special warrant offering costs paid                              (974,478)           (493,150)             (734,042)
New borrowings                                                  3,242,824           1,992,474               368,155
Repayment of indebtedness                                      (1,092,682)         (3,709,059)           (6,127,636)
                                                               -----------         -----------           -----------
                                                               16,029,161           4,378,138             5,910,617
Effect of exchange rate changes                                    59,762                   -              (290,033)
                                                              -----------          -----------           ------------
Net change in cash                                              2,832,125            (837,416)             (985,734)
Cash, beginning of period                                       2,260,025           3,097,441             4,083,175
                                                                ---------           ---------             ---------
Cash, end of period                                            $5,092,150          $2,260,025            $3,897,441
                                                                =========           =========             =========

</TABLE>


          (See accompanying notes to consolidated financial statements)






<PAGE>


                            DAKOTA MINING CORPORATION
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.       Accounting Policies

         Dakota Mining  Corporation  and its  subsidiaries  (the  "Company") are
         engaged in the business of investing in and operating  precious  metals
         mining projects, producing gold and silver and exploring for, acquiring
         and developing precious metals properties.

         The  consolidated  financial  statements of the Company are reported in
         United States dollars in accordance with generally accepted  accounting
         principles  in Canada.  As described in Note 11, these  principles  may
         differ in  certain  respects  from those  that the  Company  would have
         followed had its  consolidated  financial  statements  been prepared in
         accordance with generally accepted accounting  principles and practices
         in the United States. The significant accounting policies used in these
         consolidated financial statements are summarized as follows:

         Basis of Consolidation

         The  consolidated  financial  statements  include  the  accounts of the
         Company,  its subsidiaries and a proportionate share of the accounts of
         partnerships and unincorporated joint ventures in which the Company has
         an   interest.   At  December  31,  1996,   the   Company's   principal
         subsidiaries, partnerships and joint ventures and its percentage equity
         interest in each are as follows:

      MinVen Gold (U.S.A.) Corporation                                100.0%
      Brohm Mining Corp. ("Gilt Edge Mine" or "Brohm")                100.0%
      Stibnite Mine Joint Venture ("Stibnite Mine")                   100.0%
      The Golden Reward Mining Co., L.P. ("Golden Reward Mine")        40.0%
      The Cactus Gold Mines Company Joint Venture ("Cactus Mine")      25.0%

         Use of Estimates

         Management of the Company makes various  estimates and  assumptions  in
         determining  the reported amount of assets,  liabilities,  revenues and
         expenses, and in the disclosure of commitments and contingencies. These
         estimates  will change with the passage of time and the  occurrence  of
         future  events,  and  actual  results  may differ  materially  from the
         estimates.

         Foreign Currency Translation

         The Company  presents its  financial  statement  information  in United
         States  dollars as its principal  assets and  operations are located in
         the United States.

         The  Company  uses  the  current   rate  method  of  foreign   currency
         translation  whereby the assets and liabilities of its  self-sustaining
         Canadian  operations  are  translated  into their United  States dollar
         equivalent at rates of exchange  prevailing at each balance sheet date.
         Revenues and expenses of Canadian  operations are translated at average
         exchange  rates  prevailing  during the periods in which such items are
         recognized  in earnings.  Transaction  amounts  denominated  in foreign
         currencies are translated  into their United States dollar  equivalents
         at exchange rates prevailing at the transaction dates.


<PAGE>


1.       Accounting Policies (continued)

         Foreign Currency Translation (continued)

         Gains and losses arising from  translation of the financial  statements
         of  Canadian  operations  are  included  in the  unrealized  cumulative
         translation  adjustment  account  in  shareholders'  equity.  Gains and
         losses  added  to this  account  are  recognized  in the  statement  of
         operations when the related net foreign investment is reduced.

         Cash Equivalents

         The Company considers all temporary cash investments  having maturities
         of three months or less at the date of purchase to be cash equivalents.

         Inventories

         Bullion and ore  inventory  are valued at the lower of the average unit
         production  cost or net  realizable  value.  Materials and supplies are
         valued at the lower of average cost or replacement cost.

         Property, Plant and Equipment

         Property,  plant and equipment are carried at cost.  Exploration costs,
         pre-production  costs,  depreciation  on equipment  and other  carrying
         charges related to the development of mineral properties with indicated
         economically  recoverable  reserves  are  deferred  until  the start of
         commercial production. Major expenditures related to the development of
         identified  mineral  reserves on producing  properties are capitalized.
         The costs of waste stripping in excess of the expected pit life average
         stripping  ratio are  deferred and charged to  production  on a unit of
         production  basis when the ratio of waste to ore mined is less than the
         pit life  average.  Mine  exploration  costs and  development  costs to
         maintain  production  of operating  mines are charged to  operations as
         incurred.

         The Company  periodically  reviews the carrying value of its properties
         by comparing the net book value with the estimated  undiscounted future
         cash  flow  from  the  property.  If the net  book  value  exceeds  the
         undiscounted  future  cash flow,  the  Company  records an  impairment.
         Changes in the significant estimates and assumptions  underlying future
         cash flow  estimates  may have a  material  effect  on future  carrying
         values and operating results.

         Depreciation, Depletion and Amortization

         Depreciation  of plant and  equipment is provided on the  straight-line
         method  with  useful  lives  ranging  from  three to ten years over the
         lesser of the estimated  useful life of the asset or the estimated life
         of the ore reserves on the  units-of-production  method.  Depletion and
         amortization of deferred exploration and development costs are provided
         on the units-of-production method based upon estimated ore reserves.


<PAGE>


         Capitalization of Financing Costs

         Financing costs,  including  interest,  are capitalized on expenditures
         related to significant  development or expansion  activities on mineral
         properties. When production commences on these mineral properties, such
         costs  are  charged  against  operations  as  incurred.  There  was  no
         capitalized interest in 1996, 1995 or 1994.

         Reclamation Costs

         The Company records a liability for the estimated cost to reclaim mined
         land by accruing charges to reclamation costs. The estimate is based on
         the work which is to be performed as set forth in the reclamation  plan
         approved by the agencies  responsible  for granting the related  mining
         permits.  The accrued  reclamation  liability is reduced as reclamation
         expenditures  are made. If  operations  are suspended for a significant
         period,  an  immediate  accrual of  estimated  reclamation  costs to be
         incurred during the suspension period is recorded.

         Revenue Recognition

         Revenues are  recognized  when  deliveries of gold and silver are made.
         Gains or losses on forward  metal  sales  contracts,  options and other
         similar  arrangements  which hedge revenues from future  production are
         not recognized  until the hedged  production is delivered or the option
         contract is exercised or expires.

         Hedging

         The  Company,  from  time-to-time  enters  into fixed  forward and spot
         deferred  sales  contracts  for the sale of its gold as a hedge against
         changes in prices.  Gains or losses related to these  transactions  are
         netted against revenue when the hedged  production is sold. The Company
         may also  purchase  put options  for the sale of its gold.  The related
         gains or losses are also netted against revenue when the gold is sold.

         Income Taxes

         Income taxes are provided based on accounting income or loss.  Deferred
         taxes  arise   principally  from  claiming   depreciation,   depletion,
         amortization,  exploration  and  development  costs for tax purposes at
         amounts  differing  from those  charged to  operations  for  accounting
         purposes. As the timing differences reverse,  taxes previously deferred
         are charged to income based on the effective rate.

         Loss Per Share

         Net loss per  share has been  calculated  using  the  weighted  average
         number of common shares outstanding during each period. The exercise of
         outstanding  options  and  warrants to  purchase  common  shares of the
         Company would be anti-dilutive.

         Reclassifications

          Certain prior year amounts have been  reclassified to conform with the
          1996 financial statement presentation.

2.       Merger and Convertible Debenture Offering Subsequent to Year-End:

          On February 5, 1997, a definitive  Merger  Agreement  with USMX,  INC.
          (USMX)  was  signed.   Under  the  terms  of  the  Merger   Agreement,
          shareholders  of USMX will  receive one Dakota  common share for every
          1.1  common  shares of USMX held and USMX will  become a wholly  owned
          subsidiary of Dakota. In connection with the transaction,  the Company
          will  issue  approximately  14.7  million  common  shares  in order to
          complete the acquisition. The Company will account for the merger as a
          purchase.  Completion of the merger remains subject to shareholder and
          creditor  approval,  review  by  regulatory  authorities,   and  other
          customary  conditions.  Management  expects to complete  the merger by
          early May, 1997.

         In order to provide  financing  for the proposed  merger with USMX,  on
         February 5, 1997,  the Company  entered into an agency  agreement  with
         certain Canadian  investment  dealers  (collectively,  the "Agents") to
         sell by way of private  placement 25,000 Special Warrants at a price of
         Cdn$1,000  per Special  Warrant  for  aggregate  gross  proceeds to the
         Company of Cdn$25 million.  The Special Warrants offering was completed
         on February 6, 1997 with all proceeds,  net of a 6% commission  paid to
         the Agents, placed into an escrow account.

         Each Special  Warrant  entitles the holder,  upon exercise  thereof and
         without  payment of any additional  consideration,  to acquire one 7.5%
         unsecured subordinated  convertible debenture (the "Debentures") of the
         Company in the principal  amount of Cdn$1,000.  Each  Debenture will be
         convertible  into common shares of the Company at a conversion price of
         Cdn$2.00 per common  share up to and  including  the last  business day
         immediately  preceding  February 5, 2004.  The  debentures  will not be
         redeemable  prior to January 29, 2001 but thereafter will be redeemable
         by the Company if the weighted  average  trading price of the Company's
         common  shares is 125% of the  conversion  price  for a defined  period
         prior to such redemption.  On maturity or redemption,  the Company will
         have the option to repay the principal amount of the Debentures in cash
         or common shares of the Company at a price equal to 95% of the weighted
         average  trading  price for a defined  period prior to such maturity or
         redemption.

         The Company has agreed to use its best efforts to file a prospectus  in
         British   Columbia,   Alberta,   Ontario  and  Quebec  to  qualify  for
         distribution  the  Debentures  issuable  upon  exercise  of the Special
         Warrants  and  the  common  shares  issuable  upon  conversion  of  the
         Debentures.

           If the merger is not complete by May 31,  1997,  or such late date as
           the  Agents  may  determine  in its sole  discrettion,  the number of
           Dakota Common Shares  issuable upon conversion of the Debentures will
           be such that the debentures will be convertable for 550 Dakota Common
           Shares (the "Penalty").

         Proceeds  from the Special  Warrant  offering,  after  deducting the 6%
         commission paid to Agents and other expected costs, approximate US$16.9
         million.  The offering  proceeds will  principally  be used to complete
         construction and commence  start-up of the Illinois Creek Mine owned by
         USMX,  Inc.,  developmental  drilling and for general  working  capital
         purposes.  Under the terms of the merger  agreement,  the  Company  has
         agreed to provide  USMX with a $5 million loan from the proceeds of the
         Special Warrant  offering.  The loan is bridge financing needed by USMX
         to reduce its outstanding  accounts payable and to commence start-up of
         its Illinois  Creek Mine.  The loan will be  collateralized  by various
         USMX assets.



<PAGE>



3.       Inventories and Deferred Stripping Costs

         At  December  31 in  each  of the  years  indicated,  inventories  were
comprised of the following:

                                              1996                 1995
                                              ----                 ----

             Bullion                       $  854,444            $1,290,231
             Ore                            1,524,072             2,244,420
             Materials and supplies           265,185               286,525
                                           -----------           -----------
                                           $2,643,701            $3,821,176
                                           =========              =========

         In 1993, the mining  activity at Stibnite Mine  consisted  primarily of
         the  removal  of  waste  overburden.  Accordingly,  the  costs of waste
         removal of  approximately  $1.8 million were deferred.  Of this amount,
         $1.12  million was  charged to  operations  in 1995 with the  remainder
         charged to operations in 1996 as related gold resources were mined.  In
         1996,  the mining  activity at Gilt Edge Mine  included  the removal of
         waste overburden.  Accordingly,  the costs of waste removal of $886,086
         were deferred.

4.       Property, Plant and Equipment

         At December  31, in each of the years  indicated,  property,  plant and
equipment consisted of the following:
<TABLE>
<CAPTION>

                                                 1996                 1995
                                                 ----                 ----
           <S>                                <C>                   <C>
           At cost
             Mining properties                $20,451,876           $14,470,978
             Plant and equipment               12,352,287            12,312,247
             Deferred costs                     3,446,432             3,700,540
                                               -----------          -----------
                                               36,250,595            30,483,765
                                               ----------            ----------
           Accumulated depreciation,
             depletion and amortization
                 Mining properties             15,254,392             3,435,856
                 Plant and equipment            4,809,662             3,532,968
                 Deferred costs                 1,036,142               542,427
                                              ------------          -----------
                                               21,100,196             7,511,251
                                               ----------            ----------
                                              $15,150,399           $22,972,514
                                               ==========            ==========

</TABLE>


5.       Short-term Borrowings

         In April, 1996, the terms of a short-term borrowing arrangement with D.
         H.  Blattner & Sons  ("Blattner")  were  redetermined.  The Company has
         signed  a  Secured  Loan  Note  which  provides  for  monthly  payments
         including  accrued  interest  of  $75,000  commencing  May 1,  1996 and
         continuing until September 1, 1997. The loan bears interest at 8.5% per
         annum,  is  collateralized  by  the  assets  of  Stibnite  Mine  and is
         guaranteed by the Company.  This facility was  subordinated by Blattner
         to  Gerald  Metals  under  the  Revolving  Loan  Agreement   previously
         described.  On May 21, 1996 Gerald  Metals  purchased  the Secured Loan
         Note from  Blattner in a transaction  not  involving  the Company.  The
         remaining  unpaid balance as of December 31, 1996 is $624,000.  This is
         not part of the Revolving Loan Agreement discussed in Note 6(c).

          Management   believes   the  fair  value  of   short-term   borrowings
          approximates the carrying value.

6.       Long-term Debt

         Long-term debt at December 31 is comprised of the following:

                                              1996                 1995
                                              ----                 ----
         Note payable to Harley Hall     $   358,400           $   716,800
         Equipment notes payable              34,918               288,266
         Line of Credit Facility           3,230,000                  -
                                         -----------           -----------
                                           3,623,318             1,005,066
         Less current portion                383,265               565,546
                                           ---------            ----------
                                         $ 3,240,053          $    439,520
                                          ==========           ===========

         (a)      Note Payable to Harley Hall

                  At December  31,  1996,  the  remaining  balance due to Harley
                  Hall,  doing  business  as  Hall  Construction,   ("Hall")  is
                  repayable  by the  Golden  Reward  Mine  in 12  equal  monthly
                  principal  payments  (amounting  to  $896,000  annually,   the
                  Company's 40% share is $358,400)  plus accrued  interest.  The
                  amount owed to Hall bears interest at the following rates: (i)
                  from  December 30, 1995 to December 29, 1996, at United States
                  prime plus 1.5%; and (ii)  thereafter,  at United States prime
                  plus 1%.  The amount  owed to Hall is secured by a  mechanics'
                  lien on the Golden Reward Mine. The Company's 40% share of the
                  note is reflected in the table above.

         (b)      Equipment Notes Payable

                  The equipment notes payable are for equipment purchased from a
                  supplier who agreed to a repayment  term over three years on a
                  graduated payment basis. Interest ranging from 6% to 16.5% per
                  annum  is  payable  monthly.  The  notes  are  secured  by the
                  equipment which is located at the Gilt Edge Mine.

          Management  believes the fair value of long-term debt approximates the
          carrying value.


         (c)      Line of Credit Facility

                  On  February  28,  1997,  the  Company  entered  into a letter
                  agreement  with  Gerald  Metals  Inc. to amend and restate the
                  terms of a Revolving  Loan  Agreement  dated  April 19,  1996.
                  Under the amended terms,  the revolving loan will be converted
                  to a term loan of up to $5.0 million, will be repayable at the
                  rate of $1.0 million per month  commencing in June 1998,  will
                  bear  interest at LIBOR plus 2.25% and will be  collateralized
                  by Dakota's  underlying  assets at its Gilt Edge and  Stibnite
                  mines.  Accordingy,  the amounts  outstanding  at December 31,
                  1996 under the Revolving Loan  Agreement have been  classified
                  as long-term .

                  Gerald has also  agreed to  provide  the  Company  with a $2.5
                  million  stand-by credit facility to serve as bridge financing
                  until  completion  of the  merger  with  USMX and  release  of
                  remaining  proceeds  from the  offering  of special  warrants.
                  Refer  to  Note 2 for a  description  of  these  matters.  The
                  stand-by  facility will be  collateralized by a portion of the
                  $5 million  advance to be made to USMX,  will bear interest at
                  LIBOR plus 2.25% and the Company  will be  obligated  to pay a
                  commitment  fee of 1/2 of one  percent on the unused  portion.
                  The stand-by  facility will be repayable on or before July 31,
                  1997.


         (d)      Interest Paid

                    Interest paid on long-term  debt and  short-term  borrowings
                    was $441,844 in 1996,  $560,639 in 1995,  and  $1,213,119 in
                    1994.

7.       Share Capital

         (a)      Stock Options to Directors and Employees

         The Company has established a stock option plan for directors, officers
         and employees  covering  3,000,000 common shares. At December 31, 1996,
         options  and  warrants  to  purchase   1,708,525   common  shares  were
         outstanding with terms of up to five years from the date of grant at an
         exercise price equal to the market price  prevailing at the time of the
         grants, as detailed in the following table:

<TABLE>
<CAPTION>

                                                   Number of           Cdn $                              Exercise
                                                    Common         Option Price                             Price
                                                    Shares           Per Share          Warrants(1)       Per Share
                                                  ----------       -------------        -----------       ---------
         <S>                                      <C>              <C>                  <C>                <C>
         Outstanding, December 31, 1993              597,925        $3.50-$16.79           16,463           $1.50
             Granted in 1994                          40,000               $2.90                -
             Surrendered or expired, 1994            (24,423)        $3.50-$4.23           (2,211)          $1.50
                                                   ----------                           ----------
         Outstanding, December 31, 1994              613,502        $2.90-$16.79           14,252            1.75(1)
             Granted in 1995                         793,132         $1.60-$2.00                            $1.75
             Surrendered or expired, 1995            111,680        $2.00-$16.79          (14,252)           -
                                                     -------                              --------
         Outstanding, December 31, 1995            1,294,954       $1.60 - $4.23                -            -
             Granted in 1996                         784,375         $2.45-$3.16                -            -
             Surrendered or expired, 1996           (370,804)        $1.60-$4.23                -            -
                                                    ---------
         Outstanding, December 31, 1996            1,708,525         $1.80-$3.50                -            -
                                                   =========                             =========


<FN>
     (1)  Effective  September 16, 1994, the exercise  price  increased to $1.75
          pursuant to the terms of the warrants.

     (b)  Other Stock Purchase Rights
</FN>
</TABLE>

         Information  concerning  other  stock  purchase  rights  granted by the
Company are as follows:

<TABLE>
<CAPTION>

                                                         Common              Exercise
                                                         Shares                Price               Expiration
                                                       ----------            --------              ----------
         <S>                                           <C>                   <C>                  <C>
         Citibank, N.A.                                   166,625            Cdn$4.68               7/31/97
         Gerald Metals, Inc.                              100,000               $1.57               9/21/99
         Common Share Purchase Warrants                 4,550,000            Cdn$2.65              12/14/97


</TABLE>


<PAGE>



8.       Income Taxes

         (a)      As a result  of  accumulated  losses  for  which  the  Company
                  receives  no  current  tax  benefit,  there is no  income  tax
                  benefit or expense for 1996, 1995 or 1994.

         (b)      The Company does not have an effective tax rate as a result of
                  losses  without any  resulting  tax  benefit.  Therefore,  the
                  United  States  statutory  income  tax  rate  of 34% is  fully
                  eliminated by such losses.

         (c)      At December 31, 1996, the Company's United States operations
                  had net operating loss carry-forwards for tax purposes of
                  approximately $56 million. A majority of the loss
                  carry-forwards are restricted under United States tax laws
                  regarding the availability and future utilization of net
                  operating loss carry-forwards resulting from ownership
                  changes. These losses expire in various amounts through the
                  year 2010. The differences between losses for financial
                  reporting and tax purposes arise primarily as a result of
                  timing differences.

9.       Commitments and Contingencies

         (a)      The  Company is  committed  to total  minimum  payments  under
                  various lease and royalty  agreements  to 2012,  including its
                  pro rata share from its joint ventures.  These commitments for
                  each of the next five years are as follows:

                             Years                        $ Amounts
                             1997                         $503,659
                             1998                         $794,850
                             1999                         $433,563
                             2000                         $336,649
                             2001                         $318,750
                     Thereafter, annually                 $318,750

         (b)      The Company has an employee  savings  plan  wherein it matches
                  employee   contributions  to  the  plan,  up  to  3%  of  each
                  employee's  compensation.  During  1996,  1995 and  1994,  the
                  Company,    contributed   $50,334,   $64,576,   and   $60,151,
                  respectively  to the plan,  including  its pro rata share from
                  joint ventures.

         (c)      Environmental Matters

                  In April 1993,  the South Dakota  Department of  Environmental
                  and  National  Resources  ("DENR")  issued an order  ("Order")
                  regarding remediation efforts related to acid rock drainage at
                  the Gilt Edge Mine.  The Order  remains  in effect.  The Order
                  principally   required  that,  unless  discharge  water  meets
                  certain  permitted  terms and  conditions,  there  shall be no
                  discharge  of  acid  mine  drainage  and  that  the  Company's
                  wholly-owned   subsidiary,   Brohm,   submit  a  comprehensive
                  mitigation plan to address specific short term as well as long
                  term plans for the site. On January 19, 1996,  Brohm  received
                  final  approval of an updated and amended  plan from the State
                  of South Dakota.  Brohm estimates that further reclamation and
                  mitigation costs in connection with the Order will approximate
                  $3.2 million  which amount has been fully  accrued.  Brohm has
                  provided  the State of South  Dakota with a form of  financial
                  assurance  in the amount of $7.9  million  to ensure  that the
                  reclamation  and  remediation  activities  set  forth  in  the
                  comprehensive  plan will be  performed.  At December 31, 1996,
                  Brohm  had  provided  the  State of  South  Dakota  with  cash
                  deposits of $2.4  million and has  provided the State of South
                  Dakota with a demand note as proof of  financial  assurance in
                  the amount of $5.5 million.  All interest earned from the cash
                  deposits  is  added to the  principal  of such  deposits.  The
                  demand note is callable  only under certain  conditions  which
                  principally  relate  to events  whereby  Brohm  would  fail to
                  fulfill its  obligations  under the  comprehensive  plan.  The
                  demand note is subject to periodic  adjustments as reclamation
                  activities  are  carried  out  and/or  changes to the plan are
                  made.  The Company  anticipates  that at its  planned  rate of
                  expenditure  required reclamation will be completed by the end
                  of 1997 that the demand note will be cancelled.

                  Further,  at a future date when Brohm  provides  notice to the
                  State of South  Dakota  that the mine will close and that post
                  closure care is to begin, Brohm will be obligated to establish
                  a post closure fund or other financial assurance acceptable to
                  the State to ensure long-term treatment and maintenance of the
                  site.  The amount of the post closure  financial  assurance is
                  not  expected to be less than $3.0  million  although no final
                  determination will be made until the mine actually closes.

                  The Company is required to meet  certain  equity  covenants of
                  $20  million as a condition  of its permits  with the State of
                  South Dakota. As of December 31, 1996 the Company did not meet
                  this requirement,  however the Convertible  Debenture Offering
                  as discussed in Note 2 will ensure that the Company meets this
                  requirement on a go-forward basis.

         (d)      Hedging Activities - Gerald Metals, Inc.

                  The  Company   from   time-to-time   enters  into  gold  price
                  protection agreements. As of December 31, 1996 the Company had
                  entered into various  option  contracts  with Gerald Metals to
                  deliver 7,500 ounces of gold at a minimum price of $370.00 per
                  ounce and a maximum  of  $385.00  per ounce  during the period
                  from  January 31, 1997  through  June 30,  1997.  In addition,
                  forward sales  contracts for 16,000 ounces at an average price
                  of $387.00 were in place at year-end.

                  The fair value of the Company's  hedging  instruments based on
                  the notional  gain using market prices as of December 31, 1996
                  was  approximately  $309,000 for the forward sales options and
                  option contracts.

         (e)      Reclamation Costs

                  The  ultimate  amount  of the  reclamation  obligations  to be
                  incurred is  uncertain,  however the Company  estimates  these
                  costs  to be $6.9  million  at Gilt  Edge  Mine,  $721,000  at
                  Stibnite  Mine and  $900,000  for the  Company's  40% share at
                  Golden Reward.  Of the total $8.4 million in estimated  costs,
                  $6.0 million has been accrued for as of December 31, 1996. The
                  remaining  costs will be accrued as mining  continues  at Gilt
                  Edge Mine and Stibnite  Mine.  However,  no assurances  can be
                  given that the above estimates  accurately  reflect the actual
                  costs of all reclamation activities that may be required.

10.  Generally  Accepted  Accounting  Principles (GAAP) in Canada and the United
     States

         The Company follows Canadian accounting  principles which are different
         in some respects from  accounting  principles  applicable in the United
         States.  There are no  significant  differences  in 1996,  1995 or 1994
         between Canadian accounting  principles and U.S. GAAP pertaining to the
         Company.

         (a)      There are no material differences in the application of United
                  States  accounting  principles on accumulated  deficit,  share
                  capital and cumulative translation adjustment.

         (b)      Under U.S. GAAP, the Company would calculate deferred income
                  taxes using an asset and liability method. Deferred income
                  taxes reflect the net tax effect of temporary differences
                  between the carrying amount of assets and liabilities for
                  financial reporting purposes and the amounts used for income
                  tax purposes. The components of the Company's deferred taxes
                  in the balance sheet under U.S. GAAP as of December 31 would
                  therefore be as follows ($000's):

<TABLE>
<CAPTION>

                                                                              1996                      1995
                                                                              ----                      ----
                                                                      Canada       U.S.         Canada       U.S.
                                                                   ---------    --------      --------      --------
      <S>                                                      <C>              <C>          <C>           <C>
      Taxable temporary differences
        Noncurrent
           Mining costs capitalized for financial
           reporting purposes                                  $          -     $   (300)$          -       $(2,500)
           Accounting differences attributed to joint ventures            -       (2,200)           -        (2,700)
           Other                                                          -       (2,900)           -        (3,000)
                                                                   --------       -------     --------       -------
                                                                          -       (5,400)           -        (8,200)
                                                                  ---------       -------     --------       -------

      Deductible temporary differences
        Current
           Tax basis of inventories in excess of book basis               -          200            -          (100)
                                                                    -------     --------     ---------       --------
        Noncurrent
           Tax basis of fixed assets in excess of book basis              -       12,900            -        12,600
           Reclamation costs not deductible for tax purposes              -        1,900            -         1,300
           Other                                                          -          200            -           200
                                                                                --------      --------       -------
                                                                          -       15,000            -        14,100
                                                                   --------       ------      --------       -------
                                                                          -        9,800            -         5,800
      Net operating loss carryovers                                   1,800       23,200        1,500        19,200
                                                                     ------       ------       -------       -------
      Net total deferred tax assets                                   1,800       33,000        1,500        25,000
      Valuation allowance                                            (1,800)     (33,000)      (1,500)      (25,000)
                                                                     -------     --------      -------      --------
                                                                 $        -     $      -       $    -        $   -
                                                                   =========   ==========    =========     ==========


</TABLE>


         (c)      At December 31, 1996 the Company has one stock-based
                  compensation plan, which is described below. The Company
                  applies the intrinsic value method in accounting for its plan.
                  Accordingly, no compensation cost has been recognized for its
                  fixed stock option plan. Had compensation cost for the
                  Company's stock-based compensation plan been determined based
                  on the fair value at the grant dates for awards under those
                  plans consistent with the method of Financial Accounting
                  Standards Board Statement 123 - Accounting for Stock-Based
                  Compensation, the Company's net loss and loss per share would
                  have been increased to the pro forma amounts indicated below:

<TABLE>
<CAPTION>

                                                                                   1996                      1995
                                                                                   ----                      ----
                  <S>                                 <C>                     <C>                        <C>
                  Net loss                            As reported             $(23,069,639)              $(8,989,718)
                                                      Proforma                 (23,626,933)               (9,390,332)

                  Primary loss per common share       As reported                  $(0.73)                  $(0.35)
                                                      Proforma                     $(0.75)                  $(0.37)


</TABLE>

                The fair value of each option  grant is estimated on the date of
                  grant using the Black- Scholes  option-pricing  model with the
                  following  weighted  average  assumptions  used for  grants in
                  1996,  and 1995,  respectively:  dividend yield of 0% for both
                  years; expected volatility of 33%, and 58%, risk-free interest
                  rates  between  5.28% and 6.61% and  expected  lives of two to
                  three years.

                  A summary of the status of the Company's  stock option plan as
                  of December 31, 1996 and 1995, and changes during the years on
                  those dates is presented below:

<TABLE>
<CAPTION>
                                                             1996                             1995
                                                             ----                             ----
                                                                   Weighted                          Weighted
                                                                    Average                           Average
                                                                   Exercise                          Exercise
                                                   Shares            Price           Shares            Price
                                                 --------          ---------       ----------        --------
         <S>                                    <C>                 <C>            <C>              <C>
         Fixed options
         Outstanding at beginning
            of year                              1,294,954           $2.54            613,502         $3.57
         Granted                                   784,375           $2.76            793,132         $1.93
         Exercised                                 245,000           $1.90                  -          -
         Outstanding and exercisable,
            at end of year                       1,708,525           $2.71          1,294,594         $2.54
         Weighted average fair
           value of options granted
           during the year                                           $2.76                            $1.93

</TABLE>


The range of  exercise  prices is from $1.80 to $3.50 with a weighted  remaining
contractual life of two years.

(d)  The following table sets forth the components of the net change in non-cash
     working   capital   items   related  to  operations  as  reflected  in  the
     consolidated statement of cash flows under U.S. GAAP.
<TABLE>
<CAPTION>

                                                                         1996                1995           1994
                                                                         ----                ----           ----
                  <S>                                                   <C>             <C>             <C>
                  Add (deduct) non-cash working capital items:
                     Inventories                                        $1,177,475      $(2,529,304)    $     2,562
                     Deferred stripping costs                             (218,130)       1,159,260        (163,897)
                     Other current assets                                 (402,040)         (56,729)       (115,312)
                     Accounts payable                                     (236,992)       3,473,531         390,591
                     Accrued liabilities                                   138,835          729,879         767,357)
                                                                         ---------       ----------       ----------
                                                                        $  459,148       $2,776,637      $ (423,149)
                                                                         =========        =========        =========



</TABLE>

<PAGE>



11.      Ownership Interest in Golden Reward Mine

         The  Company  owns a 40%  interest  in  Golden  Reward  Mine,  with the
         remaining  60%  interest  being  owned  by two  subsidiaries  of  Wharf
         Resources  Ltd.  ("Wharf").  The Company's  proportionate  share of the
         partnership's  condensed  statements  of net assets as of December  31,
         1996 and 1995 and condensed statements of operations and cash flows for
         each of the years in the three year period ended  December 31, 1996 are
         as follows:
<TABLE>
<CAPTION>

                                                                  1996                   1995                 1994
                                                                  ----                   ----                 ----
         <S>                                                   <C>                   <C>                  <C>
         Condensed Statements of Net Assets
            Current assets                                      $  569,273             $1,313,421
            Property, plant and equipment, net                   1,264,336             10,047,931
            Other assets                                           575,849                464,193
                                                                ----------           ------------
               Total assets                                      2,409,458             11,825,445
                                                                 ---------             ----------
            Accounts payable and other
               current liabilities                                 486,829                428,777
            Current portion of long-term debt                      358,400                364,400
            Long-term debt                                               -                358,400
            Other long-term liabilities                          1,843,911                370,701
                                                                ----------           ------------
               Total liabilities                                 2,689,140              1,522,278
                                                                ----------            -----------
                                                               $  (279,682)           $10,303,167
                                                                ===========            ==========
         Condensed Statements of Operations:
            Revenues                                             3,957,670              7,309,158           7,418,342
                                                              ------------            -----------         -----------
            Mine cash production costs                           3,003,781              4,363,047           4,796,759
            Royalties                                               96,269                193,720             167,117
            Holding and standby costs                            1,330,026                      -                   -
            Exploration                                             66,535                      -                   -
            Reclamation                                            639,496                208,298             117,472
            Depreciation and depletion                           1,645,603              3,277,390           2,155,086
            Property impairment                                  7,922,116                      -                   -
                                                                 ---------        ---------------     ---------------
               Total operating costs                            14,703,826              8,042,455           7,236,434
                                                                ----------              ---------           ---------
            Operating income (loss)                            (10,746,156)              (733,297)            181,908
            Other income (expense)                                  86,001               (225,334)           (450,137)
                                                              ------------            ------------          ----------
                                                              $(10,660,155)           $  (958,631)         $  268,229)
                                                               ============            ===========          ==========



         Condensed Statements of Cash Flows
         Cash provided by operating activities                 $   280,050            $ 2,668,071        $  1,551,483
         Cash used in investing activities                         (94,663)            (1,058,452)           (483,799)
         Cash used in financing activities                        (364,400)            (1,707,985)         (1,346,654)
                                                                -----------            -----------         -----------
         Net decrease in cash                                     (179,013)               (98,366)           (278,970)
         Cash, beginning of period                                 459,430                557,796             836,766
                                                                 ---------              ---------           ---------
         Cash, end of period                                    $  280,417             $  459,430          $  557,796
                                                                 =========              =========           =========

</TABLE>

         Based  upon  uncertainties   arising  from  the  proximity  of  certain
         unpermitted  reserves to a ski hill, the operator of Golden Reward L.P.
         reflected in the financial  statements of the partnership an impairment
         of its investment in mineral  properties  relating to the Golden Reward
         Mine.  The Company  recorded  this  impairment  of  approximately  $7.9
         million in its 1996  Financial  Statements  after  Golden  Reward  L.P.
         failed to reach an  agreement  regarding  the  acquisition  of  certain
         surface rights owned by the ski hill. Of this amount, $790,477 pertains
         to the write-down of inventory.  During the second quarter of 1996, the
         Company recorded an accrual of $1.7 million,  representing its share of
         reclamation  and other  costs  accrued due to the  cessation  of mining
         operations. The owners have disagreed regarding certain operational and
         financial matters for the Golden Reward Mine,  including planned future
         operations and related  funding  requirements.  The resolution of these
         matters is not presently determinable.

         For the years ended December 31, 1996,  1995 and 1994,  Wharf Resources
         Management  Inc.,  the operator of Golden  Reward Mine and 60% owner of
         Golden Reward L.P., was reimbursed  $425,000,  $530,000,  and $420,000,
         respectively,  by Golden Reward Mine for  technical and  administrative
         services.


<PAGE>

<TABLE>
<CAPTION>


                                               Quarterly Financial Data
                                                     (unaudited)

                                            March 31           June 30     September 30      December 31          Full Year
                                            --------           -------     ------------      -----------          ---------
1996

<S>                                        <C>               <C>              <C>               <C>             <C>
Revenues                                   $3,196,715        $3,604,052       $9,064,863        $8,690,776      $24,556,406
Operating loss                               (917,139)       (3,379,194)      (9,485,310)       (9,414,383)     (23,196,026)
Other expense                                 (28,294)          171,981           39,514           (56,814)         126,387
Net loss                                     (945,433)       (3,207,213)      (9,446,227)       (9,470,766)     (23,069,639)
Net loss per share                             $(0.04)           $(0.11)          $(0.27)           $(0.27)          $(0.73)

1995

Revenues                                   $1,967,445        $1,480,343       $3,188,095       $10,572,725      $17,208,608
Operating loss                             (1,170,173)       (1,723,899)      (1,100,957)       (4,722,806)      (8,717,835)
Other expense                                 (54,035)           (1,997)         (46,065)         (169,786)        (271,883)
Net loss                                   (1,224,208)       (1,725,896)      (1,147,022)      (4,892,5920       (8,989,718)
Net loss per share                             $(0.06)           $(0.07)          $(0.04)           $(0.18)          $(0.35)


</TABLE>

<PAGE>
                        USMX, INC. FINANCIAL STATEMENTS


                          Independent Auditors' Report

The Board of Directors and Stockholders
USMX, Inc. and subsidiaries:

We have audited the accompanying  consolidated  statements of financial position
of USMX, Inc. and subsidiaries as of December 31, 1996 and 1995, and the related
consolidated statements of operations,  stockholders' equity, and cash flows for
each of the years in the three  year  period  ended  December  31,  1996.  These
consolidated  financial  statements  are  the  responsibility  of the  Company's
management.  Our  responsibility is to express an opinion on these  consolidated
financial statements based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated  financial statements referred to above present
fairly,  in all material  respects,  the  financial  position of USMX,  Inc. and
subsidiaries  as of  December  31,  1996  and  1995,  and the  results  of their
operations and their cash flows for each of the years in the  three-year  period
ended  December 31, 1996,  in  conformity  with  generally  accepted  accounting
principles.

The  accompanying  financial  statements  have been  prepared  assuming that the
Company  will  continue  as a  going  concern.  As  discussed  in  Note 2 to the
financial statements, the Company has incurred cost overruns associated with the
construction  of the Illinois Creek Mine, has cash flow deficits from operations
and currently has no mines in operation.  At December 31, 1996,  the Company has
an  accumulated   deficit  of  $3,056,000,   a  working  capital  deficiency  of
approximately $27,132,000 and is not in compliance with certain covenants of its
long term debt  agreements.  In addition,  significant  additional funds will be
required  to bring the  Company's  Illinois  Creek Mine into  production.  These
matters raise  substantial  doubt about the  Company's  ability to continue as a
going concern.  Management's plans in regard to these matters are also described
in Note 2. The financial  statements do not include any  adjustments  that might
result from the outcome of this uncertainty.





                              KPMG PEAT MARWICK LLP


March 12, 1996

<PAGE>


USMX, INC. and Subsidiaries
Consolidated Statements of Financial Position
<TABLE>
<CAPTION>

                                                                                       December 31,
                                                                                1996                 1995
- --------------------------------------------------------------------------------------------------------------
                                                                                  (Amounts in thousands)
<S>                                                                        <C>                        <C>
Assets
Current assets:
    Cash and cash equivalents                                              $         238             $  5,226
    Restricted cash                                                                  108                    -
    Deferred mining and processing costs                                             200                    -
    Consumable inventories                                                           488                    -
    Federal income taxes receivable                                                  424                  381
    Other                                                                            803                  227
- --------------------------------------------------------------------------------------------------------------
      Total current assets                                                         2,261                5,834
- --------------------------------------------------------------------------------------------------------------

Property, plant and equipment, at cost:
    Undeveloped mineral properties                                                 1,826                2,913
    Mineral properties under development                                          12,043                6,345
    Construction in progress                                                      27,905                    -
    Developed mineral properties                                                     920                  920
    Mine buildings and equipment                                                   3,042                2,451
    Vehicles, furniture and equipment                                                703                  662
- --------------------------------------------------------------------------------------------------------------
                                                                                  46,439               13,291
    Less accumulated depreciation,
      depletion and amortization                                                 (3,532)               (3,475)
- --------------------------------------------------------------------------------------------------------------
        Net property, plant and equipment                                         42,907                9,816
- --------------------------------------------------------------------------------------------------------------

Commodity futures contracts, at market                                             1,144                    -
Reclamation surety and other assets                                                3,843                1,819
- --------------------------------------------------------------------------------------------------------------
  Total assets                                                                 $  50,155              $17,469
- --------------------------------------------------------------------------------------------------------------
                                                                                   (Continued)

</TABLE>


<PAGE>



USMX, INC. and Subsidiaries
Consolidated Statements of Financial Position
(Concluded)
<TABLE>
<CAPTION>

                                                                                      December 31,
- -------------------------------------------------------------------------------------------------------------
                                                                                1996                1995
- -------------------------------------------------------------------------------------------------------------
                                                                                 (Amounts in thousands)
<S>                                                                            <C>                   <C>
Liabilities and Stockholders' Equity
Current liabilities:
    Current portion of long term debt                                          $  21,355             $     -
    Current portion of note payable to related party                                 355                   -
    Accounts payable                                                               6,708                 312
    Accrued salaries                                                                  84                  73
    Accrued reclamation                                                              843                 304
    Other accrued liabilities                                                         48                  51
- -------------------------------------------------------------------------------------------------------------
      Total current liabilities                                                   29,393                 740
- -------------------------------------------------------------------------------------------------------------


Note payable to related party, less current portion                                3,923                   -
Deferred commodity option premiums, at market                                        298                   -
Estimated reclamation liability                                                        -                 885

Stockholders' equity:
    Preferred stock, $.001 par value, 20,000,000
      shares authorized, none issued                                                   -                   -
    Common stock, $.001 par value, 45,000,000
      shares authorized, 16,184,000 shares issued
      and outstanding as of December 31, 1996,
     14,644,000 shares issued and outstanding
      as of December 31, 1995                                                         16                  15
    Additional paid-in capital                                                    19,581              15,583
    Retained earnings (Accumulated deficit)                                      (3,056)                 246
- -------------------------------------------------------------------------------------------------------------
      Total stockholders' equity                                                  16,541              15,844
Commitments and contingencies (Note 15)
- -------------------------------------------------------------------------------------------------------------
        Total liabilities and stockholders' equity                             $  50,155            $ 17,469
- -------------------------------------------------------------------------------------------------------------

</TABLE>

The accompanying notes are a part of these consolidated financial statements.




<PAGE>



USMX, INC. and Subsidiaries
Consolidated Statements of Operations
<TABLE>
<CAPTION>


                                                                                        Years Ended December 31,
- -----------------------------------------------------------------------------------------------------------------------
                                                                                   1996           1995           1994
- -----------------------------------------------------------------------------------------------------------------------
                                                                                         (Amounts in thousands)

<S>                                                                             <C>            <C>            <C>
Sales of gold                                                                   $      -       $  2,678       $ 13,615


Costs applicable to sales:
  Cost of gold sold                                                                    -          2,890         11,203
  Mining taxes                                                                         -             14            106
  Production royalties                                                                 -            379            665
- --------------------------------------------------------------------------   ------------------------------------------
                                                                                       -          3,283         11,974
- --------------------------------------------------------------------------   ------------------------------------------

      Gross profit (loss)                                                              -          (605)          1,641

General and administrative expenses                                                3,621          2,548          2,185
Prospecting costs                                                                    643            684            739
Asset abandonments, write downs and impairments                                    1,416          4,431            261

- --------------------------------------------------------------------------   ------------------------------------------
     Loss from operations                                                         (5,680)        (8,268)        (1,544)

Other income (expense):
  Unrealized gains on commodity futures and option contracts                         884              -              -
  Gain on common stock held for investment                                           936              -              -
  Royalty income (received from related party)                                       720            720            720
  Interest income                                                                    275            525            518
  Interest expense (including $184,000 to related parties in 1996)                  (511)           (14)           (22)
  Other, net                                                                          19             13             35
- --------------------------------------------------------------------------   ------------------------------------------
                                                                                   2,323          1,244          1,251
- --------------------------------------------------------------------------   ------------------------------------------
Loss before income taxes                                                         (3,357)         (7,024)           (293)
Income tax benefit                                                                  (55)           (118)           (497)
- --------------------------------------------------------------------------   ------------------------------------------
Net income (loss)                                                               $(3,302)       $ (6,906)           $204
- --------------------------------------------------------------------------   ------------------------------------------

Net income (loss) per common share                                              $ (0.22)       $  (0.47)         $ 0.01
- --------------------------------------------------------------------------   ------------------------------------------

Weighted average common and common equivalent shares outstanding                  15,285         14,755         14,860
- --------------------------------------------------------------------------   ------------------------------------------


</TABLE>

The accompanying notes are a part of these consolidated financial statements.




<PAGE>



USMX, INC. and Subsidiaries
Consolidated Statements of Stockholders' Equity

<TABLE>
<CAPTION>


                                                                                                               Retained
                                                 Common Stock             Additional                           Earnings
                                       --------------------------------
                                          Number of                        Paid-in           Treasury        (Accumulated
                                           Shares            Amount        Capital            Stock            Deficit)
- ---------------------------------------------------------------------------------------------------------------------------
                                                                     (Amounts in thousands)
<S>                                        <C>               <C>           <C>                 <C>              <C>
Balance at December 31, 1993                    15,589       $     16      $   18,559          $      -         $     6,948


Shares issued as compensation                        2              -               7                 -                  -
Exercise of stock options                          198              -             314                 -                  -
Previously issued shares submitted in
  partial payment for options                        -              -              14              (14)                  -
exercised
Repurchase of common stock                           -              -               -             (3,215)                -
Treasury stock retired                          (1,003)            (1)         (3,213)             3,213                 -
Income tax benefit arising from
  the disqualifying disposition of
  incentive stock options                            -              -             179                 -                  -
Net income                                           -              -               -                 -                204

- ---------------------------------------------------------------------------------------------------------------------------
Balance at December 31, 1994                    14,786             15          15,860              (16)              7,152

Shares issued as compensation                        3              -              11                 -                  -
Exercise of stock options                            3              -               6                 -                  -
Repurchase of common stock                           -              -               -              (278)                 -
Treasury stock retired                           (148)              -           (294)               294                  -
Net loss                                             -              -               -                 -             (6,906)

- ---------------------------------------------------------------------------------------------------------------------------
Balance at December 31, 1995                    14,644             15          15,583                 -                246

Shares issued for acquisition of                 1,540              1           3,998                 -                  -
assets
Net loss                                             -              -               -                 -             (3,302)

- ---------------------------------------------------------------------------------------------------------------------------

Balance at December 31, 1996                    16,184       $     16        $ 19,581              $  -          $  (3,056)

- ---------------------------------------------------------------------------------------------------------------------------


</TABLE>

The accompanying notes are a part of these consolidated financial statements.


<PAGE>


USMX, INC. and Subsidiaries
Consolidated Statements of Cash Flows
<TABLE>
<CAPTION>

                                                                                         Years Ended December 31,
- ------------------------------------------------------------------------------------------------------------------------
                                                                                       1996         1995         1994
- ------------------------------------------------------------------------------------------------------------------------
                                                                                           (Amounts in thousands)
<S>                                                                                <C>           <C>          <C>
Cash flows from operating activities:
  Cash from sales of precious metals                                                $    -       $  2,678     $ 13,615


  Cash paid to suppliers and employees                                               (4,285)      (4,831)      (12,279)
  Mining taxes paid                                                                        -         (14)         (106)
  Royalties paid in cash                                                                   -        (379)         (665)
  Royalties received                                                                     720          720           720
  Interest received                                                                      275          525           518
  Interest expense                                                                     (511)         (14)          (22)
  Other income, net                                                                       19           13            35
  Income taxes paid, net of refunds received                                              12           11         1,311
- ------------------------------------------------------------------------------------------------------------------------
           Net cash provided by (used in) operating activities                       (3,770)      (1,291)         3,127
- ------------------------------------------------------------------------------------------------------------------------

Cash flows from investing activities:
  Additions to property, plant and equipment                                        (25,679)      (5,674)       (4,221)
  Proceeds from sales of property and equipment                                           24          449           380
  Increase in restricted cash accounts, net                                            (108)            -             -
  Increase in reclamation surety and other assets                                    (2,369)            -         (171)
  Proceeds from sale of common stock held for investment                               1,281            -             -
  Other, net                                                                               -            -            80
- ------------------------------------------------------------------------------------------------------------------------
           Net cash used in investing activities                                    (26,851)      (5,225)       (3,932)
- ------------------------------------------------------------------------------------------------------------------------

Cash flows from financing activities:
  Proceeds from issuance of common stock                                                   -            6           314
  Repurchase of common stock                                                               -        (278)       (3,215)
  Proceeds of notes payable                                                           25,855            -             -
  Repayment of notes payable                                                           (222)            -             -
- ------------------------------------------------------------------------------------------------------------------------
           Net cash provided by (used in) financing activities                        25,633        (272)       (2,901)
- ------------------------------------------------------------------------------------------------------------------------

Net decrease in cash and cash equivalents                                            (4,988)      (6,788)       (3,706)
Cash and cash equivalents at beginning of year                                        5,226       12,014        15,720
- ------------------------------------------------------------------------------------------------------------------------
Cash and cash equivalents at end of year                                            $   238      $ 5,226      $ 12,014
- ------------------------------------------------------------------------------------------------------------------------
                                                                                                (Continued)

</TABLE>

The accompanying notes are a part of these consolidated financial statements.


<PAGE>


USMX, INC. and Subsidiaries
Consolidated Statements of Cash Flows
(Concluded)
<TABLE>
<CAPTION>

                                                                                       Years Ended December 31,
- ------------------------------------------------------------------------------------------------------------------------
                                                                                     1995          1994          1993
- ------------------------------------------------------------------------------------------------------------------------
Reconciliation of Net Income to Net Cash                                                  (Amounts in thousands)
Provided by Operating Activities

<S>                                                                              <C>             <C>            <C>
  Net income (loss)                                                              $   (3,302)     $ (6,906)      $   204

  Adjustments to reconcile  net income  (loss) to net cash provided by (used in)
    operating activities:
      Depreciation, depletion and amortization charged to costs and expenses             109          134         1,484
      Asset abandonments, write downs and impairments                                  1,416        2,928           261
      Gain on sale of common stock held for investment                                 (936)            -             -
      Unrealized gain on commodity futures and option contracts                        (884)            -             -
      Other, net                                                                           -         (15)            14
      Changes in operating assets and liabilities:
        (Increase) decrease in deferred mining and processing costs                    (200)        2,344         1,647
        (Increase) decrease in consumable inventories                                  (488)           34            27
        Depreciation, depletion and amortization
          included in ending inventories                                                   -            -           619
        (Increase) decrease in federal income taxes receivable                          (43)        (107)           744
        (Increase) in other current assets                                             (576)            -             -
        Increase (decrease) in accounts payable                                        1,434          116        (1,044)
        Increase (decrease) in accrued salaries                                           11           41          (153)
        Increase (decrease) in other accrued liabilities                                 295         (45)           (35)
        Increase (decrease) in accrued and estimated reclamation liabilities           (346)          335          (874)
        Other changes in assets and liabilities, net                                   (260)        (150)           233
- ------------------------------------------------------------------------------------------------------------------------
           Net cash provided by (used in) operating activities                   $   (3,770)      $(1,291)       $3,127
- ------------------------------------------------------------------------------------------------------------------------

Supplemental Disclosure of Noncash
Investing and Financing Activities

The Company issued 1,540,663 shares of the Company's common stock to North
Pacific Mining  Corporation to acquire leasehold and other property interests in
the Illinois Creek Project in Alaska.
Assets acquired                                                                   $    4,000       $    -         $   -
Market value of common stock issued                                                    4,000            -             -
- ------------------------------------------------------------------------------------------------------------------------
Cash paid                                                                         $        -       $    -         $   -
- ------------------------------------------------------------------------------------------------------------------------

The Company received $400,000 and $380,000 cash, plus 184,438 and 168,273
shares of Alta Gold Co. common stock, in 1995 and 1994 respectively, as
payment for the purchase of the Company's interest in the Kinsley Mountain
Property.
Payment received                                                                    $      -        $  560        $  540
Discounted market value of common stock received                                           -           160           160
- ------------------------------------------------------------------------------------------------------------------------
Cash received (included in proceeds from sale of property and equipment)            $      -        $  400        $  380
- ------------------------------------------------------------------------------------------------------------------------

</TABLE>


The accompanying notes are a part of these consolidated financial statements.


<PAGE>

USMX, INC. and Subsidiaries
Notes to Consolidated Financial Statements

Note 1. - The Company

     USMX, INC. (the "Company") is a Delaware  corporation  which engages in the
exploration for, and development and operation of precious metal properties. The
Company  also  evaluates  base metal and  non-metallic  situations.  The Company
conducts its operations directly and through various operating subsidiaries. All
references herein to the Company include all subsidiaries of USMX, INC.

Note 2. - Summary of Significant Accounting Policies

Basis of presentation

     The  financial  statements  have been  prepared  assuming  the company will
continue as a going concern. Certain factors, discussed below, raise substantial
doubt about the Company's ability to continue as a going concern.  The financial
statements do not include any adjustments  that might result from the outcome of
this uncertainty.

     The Company has incurred cost overruns  associated with the construction of
the Illinois  Creek Mine,  has cash flow deficits from  operations and currently
has no mines in operation.  At December 31, 1996, the Company has an accumulated
deficit of $3,056,000, a working capital deficiency of approximately $26,359,000
and is not in compliance with certain covenants of its long term debt agreements
(see note 8.). In  addition,  significant  additional  funds will be required to
bring the Company's Illinois Creek Mine into production.

     The Company has entered  into a  definitive  merger  agreement  with Dakota
Mining  Corporation  ("Dakota")  (see note 16).  The  merger is  subject  to the
approval of the Toronto  Stock  Exchange,  stockholder  and  creditor  approval,
review by other  regulatory  authorities,  and other  customary  conditions.  In
connection  with the  merger,  Dakota  has  agreed to loan the  Company  US $5.0
million to be used to pay for work  completed  and ongoing  work at the Illinois
Creek Mine prior to the merger.  Concurrent  with the merger  agreement,  Dakota
entered into an intercreditor agreement with the Company's principal lender, N M
Rothschild  & Sons  Limited  ("Rothschild"),  whereby  Rothschild  agreed not to
accelerate  the due date of any loans to USMX or to  exercise  any rights it may
have to collateral security until the earlier of the consummation of the merger,
the  termination of the merger  agreement in accordance  with its terms, or June
30,1997.

     Should  the  Company be unable to  complete  the merger  with  Dakota,  the
ability of the  Company to  continue  as a going  concern  is  dependent  on the
continued  forbearance of Rothschild,  obtaining sufficient additional financing
to  complete  the  Illinois  Creek  Mine,  and the  commencement  of  profitable
operations  at the mine.  Future  profitability  of the mine is dependent on the
Company's  ability  to  produce  gold from the mine in  quantities  and at costs
consistent with those projected by the Company.

Principles of consolidation

     The consolidated  financial  statements include the accounts of the Company
and  its   wholly-owned  and  majority  owned   subsidiaries.   All  significant
intercompany transactions and balances have been eliminated in consolidation.

Use of estimates

     Management  makes various  estimates and  assumptions  in  determining  the
reported  amounts of  assets,  liabilities  revenues  and  expenses,  and in the
disclosure of commitments  and  contingencies.  These  estimates and assumptions
will change with the passage of time and the  occurrence of future  events,  and
actual results will differ from the estimates.



<PAGE>



Note 2. - Summary of Significant Accounting Policies (continued)

Cash and Cash Equivalents

     The  Company  considers  cash in banks and all highly  liquid  investments,
purchased with a maturity of three months or less, to be cash equivalents.

Production Costs

     Production  costs  incurred are charged to Deferred  mining and  processing
costs as incurred. Cost of gold sold is based on the currently estimated life of
mine  average  cost.  The amount  carried  in the  Company's  balance  sheet for
Deferred  mining and  processing  costs is the lower of the  difference  between
production costs incurred to date and the amount charged to Cost of gold sold to
date or net realizable value.

Mineral Properties

     The Company's  policy is to charge to  operations,  costs  associated  with
identifying  prospective  mineral  properties  and to  capitalize  the  costs of
acquiring,  exploring and developing unproven mineral properties. For properties
subsequently  placed  into  production,  the  applicable  capitalized  costs are
amortized using the  units-of-production  method,  based on the ratio of tons of
ore  mined or  processed  during  the year to the  estimated  total  proven  and
probable ore reserves of the project.

     Capitalized  costs  related to sold or  abandoned  properties  are  charged
against operations at the time the property is sold or abandoned.  Proceeds from
rentals and option fees relating to undeveloped  mineral properties in which the
Company has an economic interest are credited against capitalized property costs
and no gain is recognized until all costs have been fully recovered.

Construction in Progress

     Pre-production,  development  and asset  construction  costs related to new
mines and major programs at existing mines are  capitalized to  Construction  in
progress during the construction  phase.  Upon completion of  construction,  the
costs are transferred to the appropriate asset accounts.

Interest Capitalized

     Interest costs incurred during the  construction  of qualifying  assets are
capitalized as part of the asset cost.

Depreciation and Amortization

     Mine buildings and equipment are depreciated using the  units-of-production
method based on the ratio of tons of ore mined or ounces of gold produced during
the period to the  estimated  total proven and probable  reserves of the related
property.  Vehicles,  furniture and office  equipment are depreciated  using the
straight-line  and the declining  balance methods over estimated useful lives of
two to five  years.  The cost of normal  repairs and  maintenance  is charged to
operations as incurred.  Significant  expenditures which increase the life of an
asset are capitalized and depreciated  over the estimated  remaining useful life
of the asset. Upon retirement or disposition of property and equipment,  related
gains or losses are recorded in operations.

Impairment of Assets

     In 1996 the Company adopted Financial  Accounting Standards Board Statement
of Financial  Accounting  Standards No. 121,  Accounting  for the  Impairment of
Long-Lived  Assets and for  Long-Lived  Assets to Be Disposed Of,  ("SFAS 121").
Under SFAS 121,  the  Company  periodically  reviews the  carrying  value of its
assets  by  comparing  the  net  book  value  of  each  asset  to the  estimated
undiscounted future cash flows from the asset. If the net book value exceeds the
undiscounted  future cash flow, an impairment is recorded.  Changes in estimates
and assumptions that underlie management's estimate of future cash flow from the
Company's  assets can  materially  impact future  carrying  values and operating
results.  The  adoption  of SFAS 121 had no  effect on the  Company's  financial
statements.



<PAGE>



Note 2. - Summary of Significant Accounting Policies (continued)

Reclamation Costs

     The Company  records a liability  for the  estimated  cost to reclaim mined
land by recording  charges to  production  costs for each ton of ore mined.  The
amount  charged is based on  management's  estimate of  reclamation  costs to be
incurred.  The  estimate  is based on the work which is to be  performed  as set
forth in the reclamation plan approved by the agencies  responsible for granting
the related  mining  permits.  The accrued  reclamation  liability is reduced as
reclamation  expenditures  are  made.  Certain  reclamation  work  is  performed
concurrently with mining.  However, the majority of reclamation  expenditures is
made after mining operations cease.

Revenue Recognition

     The Company  recognizes  revenue as precious  metals are  delivered  to the
purchaser.

Commodity Futures Contracts

     In order to protect against the impact of falling gold prices,  the Company
enters  into  hedging  transactions,  the goal of which is to  provide a minimum
price for future  production,  and allow the Company to take  advantage of short
term increases in the gold price. Hedging transactions include spot deferred and
forward sales contracts and option contracts. Contracted prices on spot deferred
and forward  sales and options are  recognized in gold sales as gold produced is
delivered to meet the commitment. The results of hedging activities are included
in revenue when gold is delivered against the contract or, if delivery under the
contract  is  deferred,  the  contract  is  marked  to  market  and the  Company
recognizes an unrealized  gain or loss in operations.  Spot deferred and forward
contracts  that are not  identified  as hedges of  specific  anticipated  future
production are recorded at market,  with unrealized  gains or losses recorded in
operations.

     The  Company  also has  written  silver  call  option  contracts.  Premiums
received  are  deferred and  recognized  in income as the options  expire or are
exercised.  The open  contracts  are marked to market and the deferred  premiums
adjusted  accordingly,  with  changes  in the  market  value  of  the  contracts
reflected in unrealized gains or losses on commodity future and option contracts
in the consolidated statement of operations.

By-product Revenues

     Revenues from sales of  by-products  (principally  silver) are treated as a
reduction of the cost of sales.

Stock Options

     The Company applies APB Opinion No. 25 and related interpretations in
accounting for its stock option plans. Accordingly no compensation costs
are recognized for stock options granted at fair market value.

Income Taxes

     The Company  follows  Financial  Accounting  Standards  Board  Statement of
Financial  Accounting  Standards No. 109,  Accounting  for Income Taxes,  ("SFAS
109").  Under the asset and liability method of SFAS 109,  deferred income taxes
are  recognized  for the future tax  consequences  attributable  to  differences
between  the  financial  statement  carrying  amounts  of  existing  assets  and
liabilities and their respective tax bases.  Deferred tax assets and liabilities
are measured  using enacted tax rates expected to apply to taxable income in the
years in which those  temporary  differences  are  expected to be  recovered  or
settled.  The effect on deferred taxes of a change in tax rates is recognized in
income in the period that includes the enactment date.



<PAGE>



Note 2. - Summary of Significant Accounting Policies (concluded)

Net Income (Loss) per Common Share

     Net income (loss) per common share is based on the weighted  average number
of shares of common stock and common stock  equivalents  outstanding  during the
year, unless they are anti-dilutive.

Reclassifications

     Certain amounts in the accompanying  consolidated  financial statements for
the years ended December 31, 1994 and 1995, have been reclassified to conform to
the classifications used in 1996.

Note 3. - Deferred Mining and Processing Costs

     Deferred  mining  and  processing  costs in the  accompanying  consolidated
statements of financial  position  represent mining,  pad loading and processing
costs  associated  with  gold in  various  stages of  production.  Approximately
$200,000 of costs were  capitalized as of December 31, 1996  associated with ore
stockpiled and ore placed on the leech pad at the Illinois Greek Mine.

     During  1995 the  Company  recorded an  impairment  of deferred  mining and
processing costs of $1,620,000 relating to the Goldstrike Mine (see note 7.).

Note 4. - Undeveloped Mineral Properties

     Capitalized costs at December 31, 1996 and 1995 associated with undeveloped
mineral properties were as follows:

<TABLE>
<CAPTION>

                                         1996                   1995
                                --------------------    ---------------------
           <S>                    <C>                     <C>
           United States          $    166,000            $    584,000
           Mexico                    1,660,000               2,081,000
           Chile                          -                     18,000
           Ecuador                        -                    230,000
                               ====================    ---------------------
                Total              $ 1,826,000             $ 2,913,000
                               ====================    ---------------------

</TABLE>


Note 5. - Mineral Properties Under Development

At December 31, 1996 and 1995, the Company had two mineral properties in various
stages of feasibility and development as follows:

<TABLE>
<CAPTION>


                                           1996                     1995
                                   --------------------    ---------------------
       <S>                          <C>                    <C>
       Illinois Creek, Alaska         $  8,368,000            $  4,038,000
       Thunder Mountain, Idaho           3,675,000               2,307,000
                                   ====================    ---------------------
             Total                    $ 12,043,000            $  6,345,000
                                   ====================    ---------------------

</TABLE>




<PAGE>



Note 5. - Mineral Properties Under Development (Continued)

Illinois Creek, Alaska

         The  Illinois  Creek  Project  is  a  moderate   grade,   near  surface
gold-silver deposit. It consists of two State of Alaska Mining Leases,  covering
62,480  acres.  The  project  is  located  in the  western  interior  of  Alaska
approximately 57 miles southwest of Galena and 320 miles northwest of Anchorage.
The exploration and feasibility  phases were completed in 1995. Site development
and construction  commenced in May 1996, with anticipated  completion  scheduled
for June 1997.

         Pursuant to an agreement  (the  "Agreement")  with North Pacific Mining
Corporation  ("NPMC"),  the owner of the  underlying  leases,  the Company  made
initial  payments to NPMC of $100,000 in 1994 to  evaluate  the  Illinois  Creek
property.  The Company was required to make an additional  payment to NPMC of $4
million  in cash or common  stock of the  Company in  exchange  for title to the
underlying  leases. The Company chose to make the payment in stock and effective
July 11, 1996,  1,540,663  shares of the  Company's  common stock were issued to
NPMC.  The  number  of shares  of  common  stock  issued to NPMC was equal to $4
million divided by the 30-day average of the price of the Company's stock on the
Nasdaq Stock Market.  In addition to these payments,  NPMC will receive a 5% net
returns royalty.

         Pursuant to the Agreement,  the Company has until December 16, 1997, to
achieve Commercial Production (as defined) from the property. This period may be
extended at the option of the Company for two  additional  one year periods upon
payment by the Company of additional advance royalties of approximately $300,000
for each one year extension.  The Agreement  terminates on December 16, 1999, if
the Company has not  achieved  Commercial  Production  from the property by that
date.

         The  obligations  of the Company to NPMC are secured by a  subordinated
security  interest in all of the Illinois  Creek  Project  assets.  The security
interest terminates at Commercial Production.

Thunder Mountain, Idaho

         The Company  proposes to conduct gold and silver  mining  activities at
the Dewey Mine in the Thunder Mountain Mining District in eastern Valley County,
Idaho,  approximately  100 miles northeast of Boise,  Idaho.  The proposed Dewey
mining  operations are part of the Thunder  Mountain  Project and consist of the
development of a gold and silver ore deposit  located on patented  mining claims
administered by the Idaho Department of Lands.

         Effective  July 9, 1993, the Company  entered into an  Exploration  and
Option to Purchase Agreement  ("Agreement")  with Dewey Mining Company,  Thunder
Mountain Gold, Inc. and two individuals (the foregoing companies and individuals
described  below are  collectively  referred  to as the  "Owners").  The  Owners
control  approximately  5,500  acres in the  Thunder  Mountain  Mining  District
consisting of both patented and unpatented mining claims.  Pursuant to the terms
of the  Agreement,  the  Company was  granted  the sole and  exclusive  right to
explore for and develop minerals on the property in exchange for advance royalty
payments totaling $100,000. In addition, the Company committed to spend, and did
spend, a minimum of $500,000 evaluating the property prior to April 1, 1995.

         The Agreement  requires  that,  before the Company can put the property
into  commercial  production,  it must  prepare  and  deliver  to the  Owners  a
feasibility study regarding the project.  In 1995 and 1996, the Company extended
the term of the agreement through April 30, 1997, by making  additional  advance
royalty  payments in the aggregate  amount of $350,000.  The  Agreement  further
provides the Company with the option for a final extension until April 30, 1998,
in exchange for an additional  advance royalty payment of $250,000.  The advance
royalty  payments  made may be  recovered  by the  Company for seven years after
payment  should the Owners elect to receive  royalties  under options (a) or (c)
described  below.  The  Agreement  terminates  if the Company fails to deliver a
feasibility  study to the Owners by the end of the last year's  extension  under
the  Agreement or if the Company  exercises its right to terminate the Agreement
at any time.



<PAGE>



Note 5. - Mineral Properties Under Development (Concluded)

         Within 90 days after the Company provides the Owners with a feasibility
study,  the Owners may elect to (a)  participate  in  subsequent  efforts to the
extent of a 30% working interest,  plus receive a 1.5% royalty, or (b) receive a
30%  net  profits  interest,  or (c)  receive  a 5%  net  returns  royalty  from
production. If the Owners elect to receive a 5% net returns royalty, the Company
will be obligated to make advance  royalty  payments of $200,000  within  thirty
days after commencement of Commercial  Production (as defined in the Agreement),
and $250,000 each year thereafter.

         The Agreement  provides that, once the Owners have made their election,
the Company shall have one year within which to achieve  Commercial  Production.
If the  Company  fails to achieve  Commercial  Production  within one year,  the
Company must either  re-convey  the property to the Owners or extend by one year
the time period within which  Commercial  Production  must commence by paying an
advance  royalty of $200,000 to the Owners.  If  Commercial  Production  has not
commenced by the end of the extension  period,  the Company may obtain one final
extension of one year within which to achieve  Commercial  Production  by paying
the Owners an additional advance royalty of $250,000. In addition to the advance
royalty  payments  and the work  commitments  outlined  above,  the  Company  is
obligated to pay all fees  necessary to maintain the  unpatented  mining  claims
through August 31 of the calendar year in which the extension year expires.

Note 6. - Developed Mineral Properties

         The Company's investment in developed mining properties at December 31,
1996 and 1995 is as follows:


<TABLE>
<CAPTION>


                                               1996                     1995
                                       --------------------    ---------------------
     <S>                               <C>                     <C>
     Goldstrike Mine                        $   364,000            $   364,000
     Montana Tunnels                            556,000                556,000
                                       --------------------    ---------------------
           Total Cost                           920,000                920,000
   Less:  Accumulated  depletion and
            amortization                        914,000                892,000
                                       ====================    ---------------------
                                         $        6,000           $     28,000
                                       ====================    ---------------------

</TABLE>


Goldstrike Mine

         Effective   November  1,  1992,  the  Company   acquired  from  Tenneco
Corporation,  the stock of Tenneco Minerals Company-Utah,  owner and operator of
the  Goldstrike  Mine located  approximately  35 miles  northwest of St. George,
Utah. Soon after the  acquisition,  the name of this wholly owned subsidiary was
changed to USMX of Utah,  Inc. Gold  production  from the Goldstrike  Mine since
November  1,  1992,  has been  77,182  ounces,  including  6,266  ounces of gold
produced in 1995.

         Mining  operations  at the  Goldstrike  Mine were  completed in October
1994.  Leaching  was  completed in December  1995.  All  disturbed  areas at the
Goldstrike  Mine were  reclaimed  during 1995 except for the heaps and the plant
site. Reclamation of these areas will continue into 1997.

Montana Tunnels

         The Company owns a net profits  royalty  interest in this property and,
accordingly,  the  carrying  value has been  classified  as a producing  mineral
property in the Company's  consolidated  statements  of financial  position (see
note 12.).  In June 1996,  the  Company and Pegasus  Gold Inc.  ("Pegasus"),  an
affiliate,  agreed to the sale of the Company's net profits royalty  interest in
the Montana  Tunnels  property to Pegasus  for  $4,500,000.  The sale is pending
definitive  documentation  and approval of the Company's  stockholders (see note
8.).

<PAGE>

Note 7. - Asset abandonments and Write-downs

Mineral Property Abandonments

     Mineral  properties  that  management  determined no longer hold sufficient
promise to justify the cost required to maintain  them and which had  historical
costs of $674,000, $772,000 and $261,000 were written off in 1996, 1995 and 1994
respectively.  The write-offs  during 1996 include several  exploration  targets
near the Goldstrike  Mine in Utah with  historical  costs totaling  $345,000 and
various  other  properties  throughout  the  western  United  States  with total
historical  costs of $179,000.  Six small  properties in Mexico with  historical
costs of $89,000 and one property in Chile with historical costs of $61,000 were
also written off in 1996.

Mineral Property Write-downs

     During  1996 the  Company  wrote  down the  carrying  value of the  Nambija
property  in Ecuador and the  Amargosa  and La Reserva  properties  in Mexico by
$335,000,  $326,000 and $81,000 respectively.  The carrying value of each of the
properties was reduced to zero. To date, no significant economic  mineralization
has been  encountered on the  properties.  The La Reserva  property is currently
being  explored in joint venture with another  mining  company.  The Nambija and
Amargosa   properties   are  being  held  for  possible   future  joint  venture
exploration.  During  1995 the  Company  wrote  down the  Armagosa  property  by
$1,000,000.

     In June 1995,  the  Commonwealth  of Pueto Rico adopted  legislation  which
amended the island's mining law to prohibit  future mining of metallic  deposits
by open pit methods.  Although the Company  considered various  strategies,  the
effect of the mining law, as currently amended,  is to render the Company's plan
for  development of the Cala Abajo deposit  uneconomic.  As a result the Company
reduce the carrying  value of the  property to zero and  recorded an  impairment
loss of $1,039,000 during 1995.

     Gold production at the Company's Goldstike Mine in Utah declined sharply in
August  and  September,   1995.  This  decline  in  gold  recovery  triggered  a
reevaluation of the estimated remaining recoverable gold ounces in the heaps. It
was determined that it was no longer economically feasible to add cyanide to the
system and the rinsing of the heaps commenced in October 1995. As a result,  the
carrying value of Deferred  mining and processing  costs was reduced to the fair
market  value of the  remaining  gold  bullion and dor, at the  refinery and the
Company recorded an impairment loss of $1,620,000.


Note 8. - Long Term Debt and Note Payable to Related Party

Long Term Debt

         On July 11, 1996 the Company  closed a $22 million  financing  facility
with  Rothschild.  The facility  consists of a $19.5 million  project loan and a
$2.5 million convertible loan. Proceeds of the loans have been used to partially
fund the development of the Company's Illinois Creek Mine in Alaska. At December
31, 1996, the Company has drawn approximately $21,355,000 against the facility.

         The $19.5 million project loan bears interest,  payable  quarterly,  at
2.25% above LIBOR until certain tests  related to project  operations  have been
completed to the  satisfaction of the lender and 1.875% above LIBOR  thereafter.
Principal payments are due in seven installments on September 30 and December 31
of each  year,  commencing  September  30,  1997.  The  loan is  payable  by the
Company's  operating  subsidiary  that owns the Illinois  Creek  property and is
secured by a first  priority  interest in the Illinois  Creek Mine  assets.  The
Company has agreed to guarantee the $19.5 million project loan until it has been
demonstrated   that  the  Illinois  Creek  Project  is  operating  in  a  manner
satisfactory  to Rothschild and that no defaults are  outstanding.  In addition,
the  Company  is  a  continuing   guarantor  of  the  covenant  to  comply  with
environmental laws.

         The  Company's  obligations  under its  guarantee  and the $2.5 million
convertible loan are secured by subordinated  security interests in the Illinois
Creek Mine assets and the outstanding shares of the operating  subsidiary formed
to own and develop the mine.

         Amounts drawn  pursuant to the financing  facility are deposited in the
Illinois Creek project  proceeds account and may be used only for the benefit of
the  project.   Such  amounts  are  reflected  in  the  accompanying   condensed
consolidated  statements of financial  position as Restricted  cash. At December
31, 1996, approximately $108,000 remained in the account.

         The $2.5  million  convertible  loan bears  interest at 2% above LIBOR,
payable  semi-annually.  The  note  may be  converted  into  Common  Stock  at a
conversion  price of $1.74  per share at the  option  of the  lender at any time
during the term of the note. The Company may also require conversion of the note
if the note is not in default and the daily  closing  price of the Common  Stock
exceeds $4.75 for 30  consecutive  trading  days.  The  convertible  loan is due
September 30, 2000.



<PAGE>



Note 8. - Long Term Debt and Note Payable to Related Party (Concluded)

         Assuming the $2.5 million convertible loan is not converted,  aggregate
maturites of the notes payable under the Rothschild's  financing facility are as
follows:


                              Year ended
                              December 31,
                            ---------------- --------------------
                              1997               $    6,000,000
                              1998                    6,000,000
                              1999                    6,000,000
                              2000                    3,355,000
                                               ====================
                                                  $  21,355,000
                                               ====================



         The loan agreements include  financial,  operating and other covenants,
including covenants regarding the maintenance of certain operating and financial
ratios,  limitations  on or  prohibitions  of  dividends,  indebtedness,  liens,
investments,  mergers,  changes in capital structure and certain other items. At
December  31, 1996 the Company was not in  compliance  with  certain of the loan
covenants.

         Under the terms of the $22.0 million Rothschild financing facility, the
Company  agreed to deposit  $1.5 million in an escrow  account by September  30,
1996.  The  Company was unable to comply with this  requirement  and  Rothschild
agreed to waive this and certain  financial  ratio covenant  requirements  until
December 31, 1996,  conditional  upon the Company's  agreements  to, among other
things,  (A)  file  a  prospectus  with  the  appropriate   Canadian  securities
regulatory authorities by November 1, 1996, and complete an offering by December
31, 1996, (B) adjust the price at which Rothschild may elect to convert the $2.5
million  loan into the  Company  common  shares to the price at which the shares
offered are sold, or if no sale,  at the average  trading price for the last ten
trading days of 1996 and (C) to pay  Rothschild  a fee of $100,000  which fee is
payable  upon the first to occur of (i) a date upon  which such  payment  can be
made without materially  reducing the working capital reasonably required by the
Company for  continued  operations or (ii) April 15, 1997. At December 31, 1996,
the Company had not  completed  the  offering  and was unable to comply with the
requirement to deposit $1.5 million in an escrow account.

     As a result of the  covenant  violations,  Rothschild  has the  ability  to
declare an event of default  and  require  that the  balance be paid  currently.
Accordingly, the loans have been classified as a current liability. As discussed
in notes 2 and 16, subsequent to December 31, 1996,  Rothschild has entered into
an intercreditor agreement,  whereby Rothschild agreed not to accelerate the due
date of any loans to USMX or to  exercise  any rights it may have to  collateral
security until the earlier of the  consummation  of the merger with Dakota,  the
termination of the merger  agreement in accordance  with its terms,  or June 30,
1997.

Note Payable to Related Party

         During  the  second  quarter of 1996 the  Company  arranged  for a $4.5
million,  8.75% fixed rate loan from Pegasus, a shareholder of the Company.  The
loan is repayable  over a 50 month period  beginning  June 1, 1996.  The loan is
collateralized  by the  Company's  net profits  royalty  interest in the Montana
Tunnels property. In lieu of loan payments by the Company, Pegasus has agreed to
offset the $60,000 per month Montana Tunnels  minimum  advance royalty  payments
that are otherwise payable to the Company (see note 12.)
against the payments due under the loan.

         During the second  quarter of 1996 the Company also agreed with Pegasus
to sell its net profits  royalty  interest in the  Montana  Tunnels  property to
Pegasus for $4,500,000. Pegasus is the owner and operator of the Montana Tunnels
Mine. The net profits royalty interest  entitles the Company to the greater of a
5% net profits  royalty  interest or minimum  advance  royalties  of $60,000 per
month until certain  construction,  land acquisition,  associated  financing and
other costs have been  recovered by Pegasus  ("Payback"),  and a 50% net profits
royalty  interest  thereafter.   Payback  is  dependent  upon  several  factors,
including  future metal prices,  production  rates,  and the life of the Montana
Tunnels  Mine.  It is  unclear  whether  Payback  will ever be  achieved.  Since
inception of the  contract,  the Company has only  received the monthly  minimum
advance royalties.

         Loan  proceeds  received by the Company  from  Pegasus will be credited
against the sales price at closing and the loan will be extinguished. Closing of
the  transaction  is subject  to  completion  of  definitive  documentation  and
approval of the Company's stockholders.



<PAGE>



Note 9. - Gain on Sale of Common Stock

         In April 1994,  the Company sold its  interest in the Kinsley  Mountain
Project in Elko County  Nevada to Alta Gold Co.  ("Alta").  In April  1995,  the
Company  received a final cash  payment of $400,000 and Alta  restricted  common
stock with a market value of $200,000 based on the average  closing price of the
stock over the 30 trading days prior to issuance. The payment was in addition to
cash of  $400,000  and Alta  restricted  common  stock  with a  market  value of
$200,000  previously  received.  The cash proceeds and  discounted  value of the
stock  received  were  recorded  as a  reduction  of the  carrying  value of the
property.  During 1995,  the carrying  value of the property was reduced to zero
and a $1,000 loss was  recorded.  During  1996 all of the Alta common  stock was
sold for $1,281,000, resulting in a gain of $936,000.

Note 10. - Stock Options

         The  Company  has two stock  option  plans,  the ("1987  Plan") and the
Non-discretionary  Plan for Non-Employee  Directors  ("Directors'  Plan"), which
cover a total of  1,700,000  shares  of  common  stock  available  for  grant to
employees and directors of the Company.

         Under the 1987 Plan, the Company may grant  incentive  stock options as
well as non-incentive  stock options.  Incentive stock options granted under the
1987 Plan are  exercisable  at prices  equal to the  market  value of the common
stock at the date of grant.  The option  prices of  non-incentive  stock options
granted  under  the 1987 Plan may be less than the  market  value of the  common
shares as of the grant date. Options expire at such time as the Option Committee
of the Board of Directors determines, but no later than ten years from the grant
date.

         The  Directors'  Plan was  established  in 1992 to afford  non-employee
directors  an  opportunity  for  investment  in the  Company  and the  incentive
advantages inherent in stock ownership of the Company. Options granted under the
Directors'  Plan are  exercisable  at prices  equal to the  market  value of the
common  stock at the date of grant  and are  exercisable  in full on the date of
grant.

         Shares  acquired  pursuant  to the  Directors'  Plan  may not be  sold,
transferred  or  otherwise  disposed  of for a  period  of at least  six  months
following  the date of  grant.  Under  the  terms of the  Directors'  Plan,  the
directors who elected to participate were each issued options to purchase 10,000
shares of the Company's common stock upon adoption of the plan. Thereafter, each
non-employee  director who elects to  participate  is  automatically  granted an
option to purchase 10,000 shares of the Company's  common stock upon joining the
Board. In addition,  on October 1 of each year each participant is automatically
granted an option to purchase an additional 5,000 shares.  Options granted under
the  Directors'  Plan  expire  ten years from the date of grant  except  that an
option will expire,  if not exercised,  ninety days after the optionee ceases to
be a director of the Company.

         The Company applies APB Opinion No. 25 and related  interpretations  in
accounting  for its option plans.  Accordingly,  no  compensation  cost has been
recognized  for  options  granted at fair  market  value  under the  plans.  Had
compensation   cost  for  the  Company's  stock  option  plans  been  determined
consistent  with SFAS 123, the Company's net income and earnings per share would
have been reduced to the pro forma amounts indicated below:



                                                 1996             1995
                                                 ----             ----

          Net (loss)
            As reported                    $  (3,302,000)    $  (6,906,000)
            Pro forma                      $  (3,493,000)    $  (6,954,000)

          Net (loss) per common share
            As reported                    $       (0.22)    $    (0.47)
            Pro forma                      $       (0.23)    $    (0.47)





<PAGE>



Note 11. - Stock Options (Concluded)

         Changes in stock  options for the years ended  December 31, 1994,  1995
and 1996, are as follows:

<TABLE>
<CAPTION>

                                                                              Option Price
                                                                Shares           Per Share
                                                          ---------------    --------------
         <S>                                              <C>                  <C>
         Outstanding at December 31, 1993                      757,550          $1.13-5.50
         Exercised                                            (198,300)          1.13-3.06
         Expired or canceled                                   (39,000)          3.06-5.50
         Granted                                               275,000           2.69-4.13
                                                          ---------------

         Outstanding at December 31, 1994                      795,250           1.16-5.50
         Exercised                                              (3,000)               2.06
         Expired or canceled                                  (791,750)          1.16-5.50
         Granted                                             1,137,250           1.16-5.50
                                                          ---------------

         Outstanding at December 31, 1995                    1,137,750           1.16-5.50
         Exercised                                                   -                   -
         Expired or canceled                                   581,000           1.88-5.50
         Granted                                               811,000           2.44-2.94
                                                          ---------------

         Outstanding at December 31, 1996                    1,367,750          $1.13-5.50
                                                          ===============

</TABLE>


         During  1995,  the terms of  options  to acquire  724,750  shares  were
extended to ten years from the original date of grant.  For accounting  purposes
the extension was treated as the  cancellation  of the existing  options and the
granting of new options.

         At December 31, 1996, 1995 and 1994, the number of options exerciseable
was 707,096,  826,250 and 573,250  respectively,  the weighted  average exercise
price of those options was $3.14, $3.18 and $3.50 respectively, and the weighted
average remaining contractual life was 8.2, 7.8 and 2.2 years respectively.  The
remaining  660,664  options at December 31, 1996,  are  exerciseable  at various
dates through August 1999.

         The  weighted  average fair value of options  granted  during the years
ending December 31, 1996 and 1995 were $1.38 and $0.97 respectively,  assuming a
risk free rate of 6%, an  expected  volatility  of 50%,  and a weighted  average
expected life of 9 years.



<PAGE>



Note 11. - Employees' Benefit Plans and Incentive Bonus Arrangements

         Effective  July 1, 1987,  the Company  adopted an Employee  Savings and
Investment Plan under section 401(k) of the Internal  Revenue Code, which covers
all  full-time  employees.  The plan is a defined  contribution  plan and allows
employee contributions of up to ten percent of pre-tax compensation,  limited to
the maximum deferral allowed by the Internal Revenue Service.

         The Company may  contribute  at least ten percent and not more than one
hundred percent of the amount  contributed by the employees,  up to a maximum of
six  percent  of pre-tax  compensation.  For 1996,  1995 and 1994,  the Board of
Directors has set the Company's  contribution  at fifty percent of the first six
percent  of  employee  contributions.  For 1996,  1995 and 1994,  the  Company's
contributions were approximately  $53,000,  $57,000, and $59,000,  respectively.
Participants  vest in the Company's  contributions  based upon years of service,
and are fully vested after four years of service.

         The Company has an Exploration Discovery Bonus Plan under which bonuses
are paid in cash or in shares of the Company's common stock to certain employees
for discoveries of ore deposits that the Company's Board of Directors determines
can be operated at a profit.  The bonus is based on the net present value of the
deposit and is  calculated  using a sliding  scale  ranging from 2% for deposits
with a net  present  value of up to $10  million,  to 0.85%  of the  first  $100
million of net present value plus 0.25% of that portion of the net present value
of the deposit that exceeds $100  million.  Under the terms of the plan,  70% of
each discovery bonus is divided equally among the Company's  explorationists and
the  remainder  is to be  shared  among  those  individuals  designated  by  the
Company's President as playing an especially important role in the discovery. No
bonuses were paid in 1996, 1995 or 1994 under the plan.

Note 12. - Transactions With Affiliates

         As of December 31, 1996,  Pegasus owned 4,826,000 shares (29.9%) of the
Company's  outstanding common stock. In January 1986, the Company entered into a
revised agreement with Centennial Minerals Ltd., a subsidiary of Pegasus for the
development of the Montana Tunnels property. Pursuant to the agreement,  Pegasus
developed the property,  acquired a 100 percent working interest in the project,
and commenced mine and mill  operations in March 1987. The operations at Montana
Tunnels  achieved  defined  operating  status  on  October  1,  1987.  Under the
agreement,  the Company will receive the greater of a minimum advance royalty of
$60,000 per month or a five percent net profits  interest until Pegasus recovers
payout of capital and other defined costs.

         During the second  quarter of 1996 the Company  agreed with  Pegasus to
sell its net profits royalty interest in the Montana Tunnels Mine to Pegasus for
$4,500,000.  Closing of the  transaction  is subject to completion of definitive
documentation and approval of the Company's  stockholders.  Loan proceeds in the
amount of  $4,500,000  previously  received by the Company  from Pegasus will be
credited  against the sales  price at closing and the loan will be  extinguished
(see Note 7.).

For each of the years ended  December  31,  1996,  1995,  and 1994,  the Company
received $720,000 in royalty income from the Montana Tunnels property.

         In March 1995,  the Company  acquired  all of the  outstanding  capital
stock  of Mega  Minerals  S.A.,  an  Ecuadorian  company.  The  Company  assumed
obligations of  approximately  $120,000,  and agreed to pay the seller a 10% net
proceeds  royalty on any production from the  concessions  after recovery of all
capital expenditures. A director and principal shareholder of the seller is also
a director of the Company.  The assets of Mega  Minerals  S.A.  consist of eight
exploration  concessions and the rights to acquire four  additional  exploration
concessions, all located in the Nambija-Zamora gold belt of southern Ecuador.



<PAGE>



Note 13. - Income Taxes

         Total income tax benefit for the years ended  December  31, 1996,  1995
and 1994, was $55,000, $118,000 and $497,000 respectively. The entire income tax
benefit of $55,000 for the year ended  December  31,  1996,  is the result of an
adjustment to federal income taxes  receivable  related to net operating  losses
carried  back to prior  years.  Income tax  expense  (benefit)  consists  of the
following:

<TABLE>
<CAPTION>

                                                     Current            Deferred             Total
                                                ------------------    --------------    -----------------
        <S>                                     <C>                   <C>               <C>
        Federal tax provision                           $(55,000)              $-               $(55,000)
        State tax provision                                    -                -                      -
                                                ==================    ==============    =================
        Year ended December 31, 1996                    $(55,000)              $-               $(55,000)
                                                ==================    ==============    =================

        Federal tax provision                          $(118,000)              $-              $(118,000)
        State tax provision                                    -                -                      -
                                                ==================    ==============    =================
        Year ended December 31, 1995                   $(118,000)              $-              $(118,000)
                                                ==================    ==============    =================

        Federal tax provision                          $(416,000)              $-              $(416,000)
        State tax provision                              (81,000)               -                (81,000)
                                                ==================    ==============    =================
        Year ended December 31, 1994                   $(497,000)              $-              $(497,000)
                                                ==================    ==============    =================
</TABLE>


The Company's effective tax rate for the years ended December 31, 1996, 1995 and
1994, differs from the federal statutory tax rate for the following reasons:
<TABLE>
<CAPTION>


                                                              1996              1995             1994
                                                          --------------    -------------    -------------
     <S>                                                  <C>               <C>               <C>
     Federal statutory rate                                   34.0%             34.0%             34.0%
     Change in valuation allowance                           (40.9%)           (22.4%)             -
     Revision of prior year's estimated tax                    3.8%              1.7%            211.9%
     Cost of sales for tax purposes less than financial
        statements                                             -                 3.0%           (184.5%)
     Exploration and development deducted for tax
        purposes not for financial statements                  -               (13.7%)            77.4%
     Royalty payments deducted for tax purposes not for
        financial statements                                   -                 -                22.3%
     Mineral property disposal, tax gain greater than
        financial statement gain                               -                (2.9%)           (44.4%)
     Statutory depletion over cost basis                       -                 -                16.2%
     Use of alternative minimum tax rate                       -                (0.1%)            29.4%
     State provision and other                                 4.4%              2.1%              7.6%
                                                          ==============    =============    =============
     Effective tax rate                                        1.3%              1.7%            169.9%
                                                          ==============    =============    =============

</TABLE>


<PAGE>



Note 13. - Income Taxes (Concluded)

         The tax effects of temporary  differences that give rise to significant
portions of the deferred tax assets and deferred tax liabilities at December 31,
1996 and 1995 are presented below:

<TABLE> 
<CAPTION>


     Deferred tax assets:                                                 1996                 1995
                                                                   ------------------   ------------------
         <S>                                                       <C>                  <C>
         Reclamation liabilities, accrued for financial
             reporting purposes                                    $        310,000     $        439,000
         Deferred mining and processing costs, due to additional
            costs deferred for tax purposes.                                91,000               90,000
         Alternative minimum tax credit carryforwards                      157,000              157,000
         Net operating loss carryforwards                                3,826,000            3,343,000
         Other                                                                   -                8,000
                                                                   ------------------   ------------------

          Total gross deferred tax assets                                4,384,000            4,037,000
          Less valuation allowance                                      (3,838,000)          (3,612,000)
                                                                   ------------------   ------------------
          Total deferred tax assets                                        546,000              425,000
                                                                   ------------------   ------------------
     Deferred tax liabilities:
         Mineral properties, principally due to the
            capitalization of exploration and development costs
            for financial reporting purposes                              (397,000)            (296,000)
         Unrealized gain on commodity futures contracts
            recognized for tax purposes                                    (62,000)                   -
         Plant and equipment, principally due to accelerated tax
            depreciation.                                                  (87,000)            (129,000)
                                                                   ------------------   ------------------
          Total gross deferred tax liabilities                            (546,000)            (425,000)
                                                                   ==================   ==================
          Net deferred income taxes                                $                    $
                                                                                 -                    -
                                                                   ==================   ==================

</TABLE>

The change in the valuation allowance for the years ending December 31, 1996 and
1995 was $226,000 and $3,247,000, respectively.

         As  of  December  31,  1996,   the  Company  has  net  operating   loss
carryforwards for federal income tax purposes of approximately  $9,799,000 which
are available to offset future federal taxable income,  if any, through 2011. As
the result of an audit by the Internal  Revenue  Service ("IRS") during 1996, an
additional $3,151,000 of net operating loss carryforwards were disallowed by the
IRS. The Company is currently  protesting  the IRS  findings.  In addition,  the
Company  has net  operating  loss  carryforwards  for  alternative  minimum  tax
purposes  of  approximately  $8,640,000  which are  available  to offset  future
alternative minimum taxable income, if any, through 2011.

Note 14. - Foreign Operations

         In 1995 the Company  held  significant  identifiable  assets in foreign
jurisdictions,  predominantly  in Mexico.  No  revenue  was  derived  from these
foreign assets.

<TABLE>
<CAPTION>
                                                                     Other Foreign         1995
(Amounts in thousands)            United States        Mexico        Jurisdictions         Total
- ---------------------------------------------------------------------------------------------------------
<S>                                <C>                <C>               <C>            <C>
Loss from operations               $   5,688          $   1,428         $   1,152      $   8,268
- ---------------------------------------------------------------------------------------------------------

Identifiable assets                 $ 15,140          $   2,081         $     248       $ 17,469
- ---------------------------------------------------------------------------------------------------------


</TABLE>


<PAGE>



Note 15. - Commitments and Contingencies

Reclamation Surety

         Pursuant to the mining reclamation and bonding regulations of the State
of Utah,  Department of Natural Resources and the Bureau of Land Management,  in
1993 the Company  provided  reclamation  surety for the  Goldstrike  Mine in the
amount of $2,251,000. In October 1995, the Company was advised that, as a result
of the reclamation work  accomplished by the Company at the Goldstrike Mine, the
required surety had been reduced by  approximately  $514,000 to $1,737,000.  The
required  surety is in the form of a  certificate  of  deposit  in the amount of
$800,000 and letters of credit in the amount of  $937,000.  The  certificate  of
deposit  and  restricted  cash  account  supporting  the  letter of  credit  are
reflected  in   Reclamation   surety  and  other  assets  in  the   accompanying
Consolidated Statements of Financial Position.

         Pursuant to the mining reclamation and bonding regulations of the State
of Alaska,  Department of Natural  Resources,  the Company provided  reclamation
surety for the  Illinois  Creek Mine in the amount of  $1,575,000  in 1996.  The
required surety is in the form of certificates  of deposit  totaling  $1,575,000
and is reflected  in  Reclamation  surety and other  assets in the  accompanying
Consolidated Statements of Financial Position.

Hedging

         As part of its gold  hedging  program  the  Company  has  entered  into
agreements with a major financial institution to deliver gold. Realization under
these agreements is dependent upon the ability of the  counterparties to perform
in  accordance  with the terms of the  agreement.  As of December 31, 1996,  the
Company had entered into forward sales  contracts for 140,900 ounces of gold for
delivery at various dates through  December 31, 1999 at an average selling price
of $409 per ounce.  Delivery under these spot deferred contracts can be deferred
at the Company's option up to forty months depending on the individual contract.
The aggregate unrealized excess of the net market value of the Company's forward
sales  contracts  over the spot gold price of $368 per ounce as of December  31,
1996,  is  approximately  $5,875,000.  The  aggregate  unrealized  gain  on  the
Company's  forward sales contracts  accounted for as hedges of future production
were approximately $5,033,000 at December 31, 1996.

         The Company has also written  silver call options,  which if exercised,
would  become spot  deferred  contracts  with  delivery  deferred as  previously
described.  At December 31, 1996 the Company had sold  825,300  ounces of silver
call option contracts all at a strike price of $5.50 per ounce expiring on dates
ranging from September 28, 1997 through December 29, 1999. Call options premiums
received amounted to approximately $424,000.

Operating Leases

         The Company  leases office space,  office  equipment and vehicles under
operating leases which expire through 2001.

         Effective as of June 15, 1992, the Company entered into a new lease for
its corporate  offices in Lakewood,  Colorado.  The lease was amended  effective
June 1, 1996, to provide for  additional  office space and to extend the initial
term of the lease to May 31, 2001.  The lease contains an option to renew for an
additional five year period at the market rate in effect at the time of renewal.
The lease provides for base rent of $12,917 per month with annual increases each
year beginning June 14, 1997. In addition, the Company is obligated to reimburse
the landlord for the Company's  proportionate  share of increases in real estate
taxes and operating expenses.

         Effective as of July 1, 1996, the Company  entered into a new lease for
its Alaska district offices in Anchorage, Alaska. The term of the lease is three
years, commencing July 1, 1996, and ending June 30, 1999. The lease provides for
aggregate rent of $121,284 payable in equal monthly installments of $3,369.



<PAGE>



Note 15. - Commitments and Contingencies (Concluded)

         The  following  table  sets  forth the  future  minimum  lease  payment
obligations as of December 31, 1996:


                                                    Minimum
                              Year               Lease Payments
                           ---------------    ---------------------
                              1997                    $298,000
                              1998                    $249,000
                              1999                    $191,000
                              2000                    $173,000
                              2001                     $76,000
                          ---------------     ---------------------

         Rent  expense was  $154,000,  $113,000 and $139,000 for the years ended
December 31, 1996, 1995 and 1994, respectively.

Contractor Claim

         One of the  construction  contractors on the Illinois Creek Property in
Alaska working under an  approximately  $3 million contract with the Company has
submitted  invoices  and  claims  totaling  approximately  $7  million  for work
completed in 1996.  At December 31,  1996,  the Company had paid the  contractor
$1,772,000 and has recorded an additional liability to the contractor,  based on
the Company's  estimate of its obligation under the contract of $2,414,000.  The
unpaid invoices and claims are currently being reviewed, and it is likely that a
significant  portion of the invoices and claims will be disputed by the Company.
The contractor has threatened legal proceedings if the dispute is not informally
resolved.  The Company  and its  representatives  are  currently  reviewing  the
relevant facts and until that review is complete the Company cannot estimate the
magnitude of any potential liability,  possible  counterclaims by the Company or
the outcome of  arbitration  or litigation if the dispute  cannot be resolved by
negotiation.  On November 8, 1996, the construction contractor also filed a lien
on the Illinois Creek Property for certain unpaid invoices and claims  submitted
through that date.

Note 16 - Subsequent Events

Definitive merger agreement

     On February 5, 1997, the Company signed a definitive  merger agreement with
Dakota Mining  Corporation  ("Dakota")  whereby the  shareholders of the Company
will  receive  one share of  Dakota  common  stock  for every 1.1  shares of the
Company's  common stock and the Company will become a wholly owned subsidiary of
Dakota  (the  "Merger").  The Merger is subject to the  approval  of the Toronto
Stock Exchange,  stockholder and creditor  approval,  review by other regulatory
authorities, and other customary conditions.

     As part of the merger agreement,  Dakota and the Company agreed that Dakota
would  provide a $5 million  line of credit to the  Company  to provide  interim
working  capital  to  sustain  the  Company's  operations  until  the  Merger is
consummated. The line of credit bears interest at the rate of one per cent above
a  quoted  prime  rate and is due  August  31,  1997 or  earlier  if the  merger
agreement  is  terminated  before such date.  The proceeds are to be used to pay
certain ongoing operating expenses of the Company,  primarily in connection with
start-up activities associated with the Illinois Creek Mine and to partially pay
trade creditors of the Company and its subsidiaries.

     The line of credit is evidenced by two promissory  notes with similar terms
but different  amounts and different  security.  The $2 million  promissory note
("the first note") is secured by a second  priority  position all of the capital
stock of USMX of Alaska Inc. USMX of Alaska,  Inc. is the  Company's  subsidiary
which holds title to the Illinois Creek Mine. A second  promissory  note for $ 3
million ("the second note") is secured by a first position on all of the capital
stock of the Company's Mexican  subsidiary and a first position on the Company's
interest in the Thunder  Mountain  property in Idaho.  Rothschild  was granted a
second priority security  position in the second note security.  Funding for the
line of credit is being provided from the proceeds of a Special Warrant offering
by Dakota described below.

     In February 1997, Dakota offered by way of private placement 25,000 Special
Warrants  at a price of Cdn.  $1,000  per  Special  Warrant  resulting  in gross
proceeds of Cdn.  $25  million.  Each  Special  Warrant  entitles  the holder to
receive one 7.5% unsecured  subordinated  convertible debenture in the amount of
Cdn. $1,000. Of the proceeds, US $5.0 million have been released immediately and
the remaining  proceeds have been deposited in escrow pending  completion of the
merger and  approval by the Dakota  shareholders  of the  issuance of the common
shares underlying the debentures. Completion of this offering was a condition of
the Company's obligation to proceed with the merger.

N. M. Rothschild & Sons Limited financing facility.

Rothschild's  consent was required  for the  extension of the $5 million line of
credit and is required for the consummation of the Merger.  Further,  Dakota, as
the potential  owner of the Company,  desired  certain changes to the agreements
underlying   the  Rothschild   financing   facility  (the   "Rothschild   Credit
Agreements")  in order to avoid  immediate  defaults  under such facility  after
closing of the Merger.  Accordingly,  the  Rothschild  and Dakota  negotiated an
Intercreditor Agreement which provided, among other things:

i)   The consent of Rothschild to the Merger and the extension of the $5 million
     line of credit from Dakota to the Company on the terms described above.

ii)  Rothschild's  agreement to share,  pari passu with Dakota,  in any proceeds
     from foreclosure on the capital stock of USMX of Alaska,  Inc. in the ratio
     of the amount  outstanding  under the first note to $22  million,  but with
     Rothschild retaining the right to deal with such security.

iii) Dakota's  agreement  to fund at least $2  million of its line of credit for
     costs and expenses at the Illinois  Creek Mine according to a plan prepared
     by the Company and approved by Rothschild and Dakota.

iv)  The agreement of Dakota to guarantee the  Company's  obligations  under the
     Rothschild Credit Agreements until "commercial  completion" of the Illinois
     Creek Mine.

v)   The  agreement of  Rothschild  to forebear  from  exercising  its rights to
     declare and enforce defaults (except payment or bankruptcy defaults) of the
     Company under the Rothschild  Credit  Agreements  until the earliest of the
     consummation of the Merger, termination of the $5 million line of credit or
     June 30, 1997.

vi)  For the amendment of certain terms and covenants in the  Rothschild  Credit
     Agreements,  to be  effective  upon  closing of the Merger,  which  include
     revisions to the definition of "commercial  completion,"  and amendments to
     certain financial covenants.

vii) Dakota's and  Rothschild's  rights to share in the collateral  terminate if
     the Merger is consummated or the $5 million line of credit is extinguished.

viii)At the  closing  of the  Merger,  a $2.5  million  convertible  loan to the
     Company under the Rothschild  Credit  Agreements  will be  extinguished  by
     payment of $1.5 million by Dakota and adding the balance to the outstanding
     amounts under the project financing portion of the such agreements.


Note 17.-  Generally  Accepted  Accounting  Principles  in the United States and
           Canada

The  financial  statements  have been  prepared in  accordance  with  accounting
principles  generally  accepted  in the United  States  which  differ in certain
respects  from those  principles  that the Company  would have  followed had its
financial  statements  been prepared in accordance  with  accounting  principles
generally  accepted  in  Canada.   Differences  which  materially  affect  these
consolidated financial statements are:

Convertible Debt Securities

The  Company  has  recorded  convertible  debt  due  September  2000  using  the
accounting  principles  generally  accepted  in the United  States,  whereby the
$2,500,000  due is presented  as long term debt at December  31,  1996.  Had the
Company  prepared  its  financial  statements  using the  accounting  principles
generally  accepted in Canada,  as of December  31, 1996 the Company  would have
recorded approximately  $2,023,000 of additional paid in capital relating to the
conversion rights of the convertible debt, with the remaining $477,000 presented
as long term debt.

Cash Flow Presentation

The  Company  has  presented  its  financial  statements  using  the  accounting
principles generally accepted in the United States, which requires that the cash
flow statement  exclude all non cash activities.  Had the Company  presented its
financial  statements  using the  accounting  principles  generally  accepted in
Canada the Company  additions to property,  plant and equipment  would have been
increased by  $4,000,000  and proceeds  from issuance of common stock would have
been increased by $4,000,000, for the year ended December 31, 1996, representing
the estimated fair value of the common stock issued to NPMC to acquire leasehold
and other property interests in the Illinois Creek Project.

<PAGE>

                   DAKOTA MINING CORPORATION PROXY CARD

                PROXY SOLICITED BY MANAGEMENT OF THE CORPORATION


The  undersigned  shareholder of Dakota Mining  Corporation  ("Company")  hereby
appoints Alan R. Bell,  President and Chief Executive Officer,  or, failing him,
Robert  R.  Gilmore,  Vice  President,  Finance,  Chief  Financial  Officer  and
Secretary,  or, failing him Joseph G. Kircher, Vice President,  Operations,  or,
failing him, Kayron L. McCoy, Assistant Secretary or, in place of the foregoing,
, as nominee of the  undersigned to attend,  vote and act for and in the name of
the  undersigned at the Annual and Special  Meeting of the  Shareholders  of the
Corporation  (the"Meeting") to be held at the Toronto Hilton Hotel, 145 Richmond
Street , Toronto,  Ontario on Tuesday, May 27, 1997, at the hour of 4:00 o'clock
in the afternoon  (local time),  and at every  adjournment(s)  thereof,  and the
undersigned  hereby  revokes  any former  proxy  given to attend and vote at the
meeting.

THE  NOMINEE  IS  HEREBY  INSTRUCTED  TO VOTE AS  FOLLOWS  WITH  RESPECT  TO THE
FOLLOWING MATTERS:

1.  FOR [ ]    WITHHOLD [ ]              To  approve  and  adopt  the  Merger
                                     Agreement and the transactions contemplated
                                     thereby, including the issue of additional
                                     common shares by Dakota as set out in
                                     Appendix B to the Joint Proxy
                                     Statement/Prospectus.
2.                                   FOR [ ]  AGAINST  [ ] ABSTAIN [ ] To ratify
                                     an amendment to the Share Incentive Plan of
                                     the Company as set out in Appendix B to the
                                     Joint Proxy Statement/Prospectus.
3.                                   FOR [ ] AGAINST [ ] To approve the issuance
                                     of up to 4,884,550  common shares of Dakota
                                     issuable  upon   conversion  of  Debentures
                                     issuable upon exercise of Series B. Special
                                     Warrants  as set out in  Appendix  B to the
                                     Joint Proxy Statement/Prospectus.
4.  FOR [ ]    WITHHOLD [ ]          To elect Alan R. Bell as a Director.*
5.  FOR [ ]    WITHHOLD [ ]          To elect Landon T. Clay as a Director.*
6.  FOR [ ]    WITHHOLD [ ]          To elect Stanley Dempsey as a Director.*
7.  FOR [ ]    WITHHOLD [ ]          To elect Edward G. Thompson as a Director.*
8   FOR [ ]    WITHHOLD [ ]          To elect Tor Jensen as a Director.*
9.  FOR [ ]    WITHHOLD [ ]          To elect D. James Rudack as a Director
10. FOR [ ]    WITHHOLD [ ]          To elect Donald P. Bellum as a Director
11. FOR [ ]    WITHHOLD [ ]          To elect Christopher M.T.Thompson as a
                                     Director
12. FOR [ ]    WITHHOLD [ ]          To elect Gregory Pusey as a Director

*If the  resolution  set out in  paragraph  No. 1 is not  approved, only those
nominees referred to in paragraphs 4 through 8 will stand for election.

13. FOR [ ] WITHHOLD [ ] To appoint KPMG Peat Marwick Thorne as the Auditors 14.
FOW [ ] WITHHOLD [ ] ABSTAIN [ ] To authorize  the Directors to fix the Auditors
remuneration.

VOTE FOR OR AGAINST OR WITHHOLD  OR ABSTAIN IN RESPECT OF THE MATTERS  LISTED IN
ACCORDANCE  WITH THE CHOICE,  IF ANY,  INDICATED  IN THE SPACE  PROVIDED.  IF NO
CHOICE IS INDICATED,  THE PROXY WILL BE VOTED FOR SUCH MATTER. IF ANY AMENDMENTS
OR  VARIATIONS  ARE TO BE VOTED ON,  OR ANY  FURTHER  MATTERS  COME  BEFORE  THE
MEETING,  THIS PROXY WILL BE VOTED  ACCORDING TO THE BEST JUDGMENT OF THE PERSON
VOTING THE PROXY AT THE MEETING.  THIS FORM SHOULD BE READ IN  CONJUNCTION  WITH
THE ACCOMPANYING NOTICE OF THE MEETING AND MANAGEMENT PROXY CIRCULAR.

                                DATED this         day of                , 1997


                                Signature of Shareholder


                               (Please print name of Shareholder)
NOTES:
1.       YOU HAVE THE RIGHT TO APPOINT A PERSON TO REPRESENT  YOU AT THE MEETING
         OTHER THAN THE PERSONS  DESIGNATED IN THE FORM OF PROXY. IF YOU WISH TO
         EXERCISE THIS RIGHT, INSERT THE NAME OF YOUR NOMINEE IN THE BLANK SPACE
         PROVIDED FOR THAT PURPOSE IN THE FORM OF PROXY AND STRIKE OUT THE THREE
         PRINTED NAMES.

2.       Please date and sign (exactly as the shares  represented  by this proxy
         are registered) and return promptly.  Where the instrument is signed by
         a  corporation,  its corporate seal must be affixed or executed must be
         made by an officer or attorney thereof duly  authorized.  If no date is
         stated  by the  shareholder,  the proxy is deemed to bear the date upon
         which it was mailed by Management to the shareholder.

3.       To be valid, this proxy form, duly signed and dated, must arrive at the
         office of the Company's  transfer agent,  the Montreal Trust Company of
         Canada,  151  Front  Street,  Toronto,  Ontario  M5J 2N1 not less  than
         forty-eight  (48) hours  (excluding  Saturdays,  Sundays and  holidays)
         before the day of the Meeting or any adjournment(s) thereof.

4.       All shares represented at the Meeting by properly executed proxies will
         be voted or withheld  from voting on any ballot that may be called for,
         and where a choice with respect to any matter to be acted upon has been
         specified in this proxy form, the shares represented by this proxy will
         be voted in accordance with such specifications.

<PAGE>

                            USMX, INC. PROXY CARD

                                   USMX, INC.
                         ANNUAL MEETING OF STOCKHOLDERS
            PROXY SOLICITED BY BOARD OF DIRECTORS OF THE CORPORATION

The undersigned  shareholder of USMX, Inc. ("Company") hereby appoints Donald P.
Bellum, President and Chief Executive Officer, or, failing him, Dennis L. Lance,
Vice President or, in place of the foregoing, , as nominee of the undersigned to
attend,  vote and act for and in the name of the  undersigned  at the Annual and
Special Meeting of the Shareholders of the Corporation (the"Meeting") to be held
at the Sheraton Denver West, 360 Union Boulevard,  Lakewood,  Colorado, Tuesday,
May 20, 1997, at the hour of 10:00 o'clock in the morning  (local time),  and at
every  adjournment(s)  thereof,  and the  undersigned  hereby revokes any former
proxy given to attend and vote at the meeting.

<TABLE>
<CAPTION>

THE  NOMINEE  IS  HEREBY  INSTRUCTED  TO VOTE AS  FOLLOWS  WITH  RESPECT  TO THE
FOLLOWING MATTERS:


<S>      <C>               <C>              <C>               <C>
1.       FOR [ ]           AGAINST [ ]      ABSTAIN [ ]       To approve  and adopt the  Merger  Agreement  and the  transactions
                                                              contemplated  thereby,  as set out in Appendix B to the Joint Proxy
                                                              Statement/Prospectus.

2.       FOR [ ]           AGAINST    [ ]   ABSTAIN [ ]       To approve and adopt the Montana  Tunnels Royalty
                                                              Agreement and the  transactions  contemplated  thereby,  as set out
                                                              in Appendix F to the Joint Proxy Statement/Prospectus.

3.       FOR [ ]           WITHHOLD [ ]                       To elect Donald P. Bellum as a Director.*

4.       FOR [ ]           WITHHOLD [ ]                       To elect Gregory Pusey as a Director.*

5.       FOR [ ]           WITHHOLD [ ]                       To appoint KPMG Peat Marwick Thorne as the Auditors

6.       FOW [ ]           WITHHOLD [ ]     ABSTAIN [ ]       To authorize the Directors to fix the Auditors remuneration.


<FN>

*If  the  resolution  set out in  paragraph  No. 1 is not  approved,  only those
     nominees referred to in paragraphs 3 and 4 will stand for election.
</FN>
</TABLE>


VOTE FOR OR AGAINST OR WITHHOLD  OR ABSTAIN IN RESPECT OF THE MATTERS  LISTED IN
ACCORDANCE  WITH THE CHOICE,  IF ANY,  INDICATED  IN THE SPACE  PROVIDED.  IF NO
CHOICE IS INDICATED,  THE PROXY WILL BE VOTED FOR SUCH MATTER. IF ANY AMENDMENTS
OR  VARIATIONS  ARE TO BE VOTED ON,  OR ANY  FURTHER  MATTERS  COME  BEFORE  THE
MEETING,  THIS PROXY WILL BE VOTED  ACCORDING TO THE BEST JUDGMENT OF THE PERSON
VOTING THE PROXY AT THE MEETING.  THIS FORM SHOULD BE READ IN  CONJUNCTION  WITH
THE ACCOMPANYING NOTICE OF THE MEETING AND JOINT PROXY STATEMENT/PROSPECTUS.

                            DATED this day of , 1997


                            Signature of Shareholder


                              (Please print name of Shareholder)
NOTES:

1.       YOU HAVE THE RIGHT TO APPOINT A PERSON TO REPRESENT  YOU AT THE MEETING
         OTHER THAN THE PERSONS  DESIGNATED IN THE FORM OF PROXY. IF YOU WISH TO
         EXERCISE THIS RIGHT, INSERT THE NAME OF YOUR NOMINEE IN THE BLANK SPACE
         PROVIDED FOR THAT PURPOSE IN THE FORM OF PROXY AND STRIKE OUT THE THREE
         PRINTED NAMES.

2.       Please date and sign (exactly as the shares  represented  by this proxy
         are registered) and return promptly.  Where the instrument is signed by
         a  corporation,  its corporate seal must be affixed or executed must be
         made by an officer or attorney thereof duly  authorized.  If no date is
         stated  by the  shareholder,  the proxy is deemed to bear the date upon
         which it was mailed by Management to the shareholder.


<PAGE>

                                      II-5

                                     PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS

Item 20.  Indemnification of Directors and Officers.

     The  Canada  Business  Corporations  Act  (under  which the  Registrant  is
continued)  provides that a  corporation  may indemnify a director or officer of
the corporation, a former director or officer of the corporation or a person who
acts or has acted at the  corporation's  request as a  director  or officer of a
body corporate of which the corporation is or was a shareholder or creditor, and
his heirs and legal  representatives,  against all costs,  charges or  expenses,
including  an amount paid to settle an action or satisfy a judgment,  reasonably
incurred by him in respect of any civil,  criminal or  administrative  action or
proceeding  to which  he is made a party by  reason  of being or  having  been a
director  or  officer of such  corporation  or body  corporate,  if (a) he acted
honestly and in good faith with a view to the best interests of the corporation;
and (b) in the case of a criminal or administrative action or proceeding that is
enforced by monetary penalty,  he had reasonable  grounds for believing that his
conduct was  lawful.  Such  indemnification  is not  available  in the case of a
derivative  action  brought  by or on behalf  of the  corporation  unless  court
approval is obtained.

     The Canada  Business  Corporations  Act further  provides  that the persons
referred to in the  preceding  paragraph  are entitled to  indemnification  as a
right in respect to all costs,  charges  and  expenses  reasonably  incurred  in
connection with the defense of any civil,  criminal or administrative  action or
proceeding  to which  they are made a party by reason of being or having  been a
director or officer of the corporation if any such person seeking  indemnity (a)
was  substantially  successful  on the  merits in his  defense  of the action or
proceeding,  and (b) fulfills the  conditions  set out in clauses (a) and (b) of
the preceding paragraph.

     The Canada Business  Corporation Act also permits a corporation to purchase
and maintain  insurance  for the benefit of any person  referred to in the first
paragraph  under this item  against  any  liability  incurred  by him (a) in his
capacity as a director or officer of the corporation, except where the liability
relates to his failure to act honestly and in good faith with a view to the best
interests of the corporation, or (b) in his capacity as a director or officer of
another  body  corporate  where  he  acts  or  acted  in  that  capacity  at the
corporation's request,  except where the liability relates to his failure to act
honestly  and in  good  faith  with a view to the  best  interests  of the  body
corporation.

     The Bylaws of the Registrant  provide that,  subject to the Canada Business
Corporations Act, the Registrant shall indemnify a director or officer, a former
director or officer,  or a person who acts or acted at the Registrant's  request
as a director or officer of a body corporate of which the Registrant is or was a
shareholder or creditor,  and his heirs and legal  representatives,  against all
costs,  charges and  expenses,  including  an amount paid to settle an action or
satisfy a judgment, reasonably incurred by him in respect of any civil, criminal
or administrative  action or proceeding to which he is made a party by reason of
being or having  been a  director  or  officer  of the  Registrant  or such body
corporate,  if (a) he acted  honestly  and in good faith with a view to the best
interests of the Registrant; and (b) in the case of a criminal or administrative
action or proceeding that is enforced by a monetary  penalty,  he had reasonable
grounds for believing that his conduct was lawful.  The Bylaws of the Registrant
provide  that the  Registrant  shall also  indemnify  such  person in such other
circumstances  as  the  Canada  Business  Corporations  Act or  law  permits  or
requires.

     The  Registrant,  effective  January 9, 1989,  obtained  a  director's  and
officer's  liability  policy  for  all  of the  directors  and  officers  of the
Registrant  and  its  subsidiaries  with  coverage  currently  in an  amount  of
$1,000,000 and such policy has been  continuously  in force since that date. The
policy  provides  coverage to the  Registrant for payments made on behalf of its
directors and officers under the indemnity  provisions of its Bylaws, and to the
individual  directors and officers for losses arising during the  performance of
their duties for which they are not indemnified by the Registrant.

Item 21.  Exhibits and Financial Statement Schedules

     Exhibits  referenced herein and which are not specifically  included herein
are included  herein by reference to the document  filed with the Securities and
Exchange  Commission (the "Commission")  which is set forth in the parenthetical
contained in the description of such exhibit.

     2.1  Arrangement Agreement between the Registrant,  VenturesTrident,  L.P.,
          VenturesTrident   II,  L.P.,   Holders  of  the  Senior   Exchangeable
          Promissory  Notes and Montreal  Trust  Company of Canada dated June 9,
          1993 and  Interim  Order (see  Schedules  2 and 3 to the  Registrant's
          Notice of Annual and Special  Meeting of  Shareholders  and Management
          Proxy Circular dated August 17, 1993)

     2.2  Final Order from the Supreme Court of British Columbia dated September
          14, 1993 (see Exhibit 4-e to the  Registrant's  Current Report on Form
          8-K dated September 15, 1993)

     2.3  Arrangement Agreement dated July 31, 1992 by and among the Registrant,
          United Coin Mines Limited,  Moruya Gold Mines of North America,  Inc.,
          Moruya Gold Mines of South  Dakota,  Inc.  and Dakota Gold Mining Inc.
          (see Exhibit 1 to the  Registrant's  Current  Report on Form 8-K dated
          October 8, 1992)

     2.4*Agreement  and  Plan  of  Merger  dated  February  5,  1997  among  the
          Registrant,  Dakota Merger  Corporation and USMX, Inc. (see Appendix A
          to  the  Joint  Proxy  Statement/Prospectus  forming  a part  of  this
          Registration Statement)

     3.1  Pro-Forma  Articles of Continuance of the Registrant  (see Exhibit 3.1
          to the  Registrant's  Registration  Statement  on Form  S-1,  File No.
          33-73958)

     3.2  Bylaws  of  the  Registrant,  as  amended  (see  Exhibit  3.2  to  the
          Registrant's Registration Statement on Form S-1, File No. 33-73958)

     4.1  Specimen  certificate for Common Stock, no par value (see Exhibit 1 to
          the Registrant's Registration Statement on Form 8-A, as amended, filed
          with the SEC on September 16, 1993)

     4.2  Purchase  Warrant  Indenture  dated  February  14,  1996  between  the
          Registrant  and Montreal  Trust  Company of Canada (see Exhibit 4.4 to
          the  Registrant's  Annual  Report  on Form  10-K  for the  year  ended
          December 31, 1995)

     4.3*Trust  Indenture  dated  February 4, 1997  between the  Registrant  and
          Montreal Trust Company of Canada

     4.4*Special Warrant Indenture dated February 4, 1997 between the Registrant
          and Montreal Trust Company of Canada

     5.1** Opinion of McCarthy Tetrault as to the legality of the Securities

     8.1*Opinion of Coopers & Lybrand L.L.P.  (see Appendix E to the Joint Proxy
          Statement/Prospectus forming a part of this Registration Statement)

     10.1 Cactus Joint  Venture  Agreement  dated  November 1, 1993 among Middle
          Buttes Partners Ltd.,  CoCa Mines Inc. and Compass  Mining,  Inc. (see
          Exhibit 10.9 to the  Registrant's  Annual  Report on Form 10-K for the
          year ended December 31, 1989)

     10.2 Limited  Partnership  Agreement of the Golden  Reward  Mining  Company
          Limited  Partnership  dated  October 8, 1992 between  Wharf Gold Mines
          Inc., Dakota Gold Mining Inc. and Wharf Reward Mines Inc. (see Exhibit
          10.20 to the  Registrant's  Annual  Report  on Form  10-K for the year
          ended December 31, 1992)

     10.3 Amending  Agreement  dated  February  12,  1993 to the Asset  Purchase
          Agreement  and  Limited  Partnership  Agreement  of the Golden  Reward
          Mining  Company  Limited  Partnership  between  Wharf Gold Mines Inc.,
          Dakota Gold Mining Inc. and Wharf Reward Mines Inc. (see Exhibit 10.23
          to the  Registrant's  Annual  Report on Form  10-K for the year  ended
          December 31, 1992)

     10.4 Employment Contract dated May 19, 1992 between the Registrant and Alan
          R. Bell (see Exhibit 10.24 to the  Registrant's  Annual Report on Form
          10-K for the year ended December 31, 1992)

     10.5 Employment  Contract  dated June 17, 1991 between the  Registrant  and
          Robert R. Gilmore (see Exhibit 10.25 to the Registrant's Annual Report
          on Form 10-K for the year ended December 31, 1992)

     10.6 ShareIncentive Plan (see Exhibit 28.1 to the Registrant's Registration
          Statement on Form S-8 as filed with the  Commission  on September  16,
          1993)

     10.7 Option  for  Services  Agreement  dated  July  21,  1992  between  the
          Registrant  and Citibank N.A.  (see Exhibit 10.20 to the  Registrant's
          Registration Statement on Form S-1, File No. 33-73958)

     10.8 Agreement  for the Sale of  Equipment  and  Personal  Property and the
          Resolution of Contract  Matters dated  September 31, 1993 among Golden
          Reward Mining Company,  L.P.,  Wharf Resources  Management Inc., Wharf
          Gold Mines,  Inc., Dakota Gold Mining,  Inc., Wharf Reward Mines, Inc.
          and Harley Hall, individually and d/b/a Hall Construction Company (see
          Exhibit 10.24 to the Registrant's  Registration Statement on Form S-1,
          File No. 33-73958)

     10.9 Net Smelter Return Royalty  Agreement  dated March 8, 1995 between the
          Registrant,  Brohm Mining Corp. and Repadre International  Corporation
          (see Exhibit 10.17 to the Registrant's  Annual Report on Form 10-K for
          the year ended December 31, 1994)

     10.10Demand  Note as Proof of  Financial  Assurance  dated  March 16,  1995
          between the Registrant, MinVen Gold (U.S.A.) Corporation and the State
          of South Dakota (see Exhibit 10.20 to the  Registrant's  Annual Report
          on Form 10-K for the year ended December 31, 1994)

     10.11Revolving Loan Agreement  dated April 12, 1996 between  Registrant and
          Gerald Metals Inc. (see Exhibit  10.18 to the  Registrant's  Quarterly
          Report on Form 10-Q for the quarter ended March 31, 1996)

     10.12Stock Option  Agreement  between  Registrant  and Gerald  Metals dated
          September  21,  1995 (see  Exhibit  10.15 to the  Registrant's  Annual
          Report on Form 10-K for the year ended December 31, 1996)

     10.13* Agency  Agreement  dated  February  4, 1997  among  the  Registrant,
          Canaccord  Capital  Corporation,  Scotia  McLeod,  Inc.  and  Newcrest
          Capital Inc.

     10.14* Letter  Agreement  dated  February 26, 1997 between  Registrant  and
          Gerald  Metals,   Inc.  regarding  a  $7.5  million  working  capital,
          refinancing and hedging facility

     10.15Support  Agreement dated February 4, 1997 among the Registrant,  USMX,
          Inc. and Pegasus Gold,  Inc.  (see Exhibit 10(b) to Current  Report on
          Form 8-K of USMX, Inc. dated February 4, 1997)

     10.16Option  Agreement  dated  February  4, 1997  from  USMX,  Inc.  to the
          Registrant  (see Exhibit 10(a) to Current  Report on Form 8-K of USMX,
          Inc. dated February 4, 1997)

     10.17* Loan  Agreement  dated  March 11, 1997 among the  Registrant,  USMX,
          Inc., and USMX of Alaska, Inc.

     10.18* Mortgage dated March 11, 1997 from USMX, Inc to the Registrant

     10.19* Intercreditor  Agreement dated March 11, 1997 between the Registrant
          and N M Rothschild & Sons Limited

     11.1* Statement re Computation of Per Share Earnings

     13.1 1995  Annual   Report  to   Shareholders   (see  Exhibit  13,  to  the
          Registrant's  Annual  Report on From 10-K for the year ended  December
          31, 1995)

     21.1* Subsidiaries of the Registrant

     23.1*Consent of KPMG, Chartered Accountants,  with respect to the Financial
          Statements of the Registrant

     23.2*Consent  of KPMG,  Chartered  Accountants,  with  respect to Pro Forma
          Consolidated Financial Information of the Registrant

     23.3*Consent of KPMG, Chartered Accountants,  with respect to the Financial
          Statements of USMX, Inc.

     23.4* Consent of Coopers & Lybrand L.L.P.

     23.5** Consent of McCarthy Tetrault (contained in Exhibit 5.1).

     23.6** Consent of Glenn R. Clark & Associates Limited

     23.7** Consent of DMBW, Inc.

     23.8**   Consent of Roscoe Postle Associates, Inc.
- -------------------

*    Filed herewith
**   To be filed by amendment

Item 22.  Undertakings

     Registration on Form S-4

     The  undersigned  registrant  hereby  undertakes  that  prior to any public
reoffering of the securities  registered  hereunder  through use of a prospectus
which is a part of this  registration  statement,  by any person or party who is
deemed to be an  underwriter  within  the  meaning  of Rule  145(c),  the issuer
undertakes that such reoffering  prospectus will contain the information  called
for by the applicable  registration  form with respect to reofferings by persons
who may be deemed underwriters, in addition to the information called for by the
other items of the applicable form.

     The undersigned registrant hereby undertakes that every prospectus (i) that
is filed pursuant to paragraph (1) immediately preceding,  or (ii) that purports
to  meet  the  requirements  of  section  10(a)(3)  of the  Act  and is  used in
connection with an offering of securities  subject to Rule 415, will be filed as
a part of an amendment to the registration  statement and will not be used until
such amendment is effective,  an that, for purposes of determining any liability
under the Securities Act of 1933,  each such  post-effective  amendment shall be
deemed to be a new  registration  statement  relating to the securities  offered
therein,  and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.

     Indemnification For 1933 Act Liabilities

     The   undersigned   registrant   hereby   undertakes   that,   insofar   as
indemnification  for liabilities arising under the Securities Act of 1933 may be
permitted to  directors,  officers  and  controlling  persons of the  Registrant
pursuant to the foregoing  provisions,  or otherwise,  the  Registrant  has been
advised  that in the opinion of the  Securities  and  Exchange  Commission  such
indemnification  is  against  public  policy  as  expressed  in the  Act and is,
therefore,  unenforceable. In the event that a claim for indemnification against
such liabilities  (other than the payment by the Registrant of expenses incurred
or paid by a director,  officer or  controlling  person of the Registrant in the
successful  defense of any  action,  suit or  proceeding)  is  asserted  by such
director,  officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether such  indemnification  by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.

     Rule 415 Offering

     The undersigned  registrant hereby undertakes to file, during any period in
which  offers  or sales are  being  made,  a  post-effective  amendment  to this
registration statement:

     (i)  to  include  any  prospectus  required  by  Section  10(a)(3)  of  the
          Securities Act of 1933;

     (ii)to reflect  in the  prospectus  any facts or events  arising  after the
          effective  date of the  registration  statement  (or the  most  recent
          post-effective  amendment  thereof)  which,  individually  or  in  the
          aggregate, represent a fundamental change in the information set forth
          in the  registration  statement.  Notwithstanding  the foregoing,  any
          increase  or decrease  in volume of  securities  offered (if the total
          dollar  value of  securities  offered  would not exceed that which was
          registered)  and  any  deviation  from  the  low  or  high  and of the
          estimated  maximum  offering  range  may be  reflected  in the form of
          prospectus  filed with the  Commission  pursuant to Rule 424(b) if, in
          the aggregate, the changes in volume and price present no more than 20
          percent  change in the maximum  aggregate  offering price set forth in
          the   "Calculation  of  Registration   Fee"  table  in  the  effective
          registration statement;

     (iii)to  include  any  material  information  with  respect  to the plan of
          distribution not previously disclosed in the registration statement or
          any material change to such information int he registration statement.

     The  undersigned  registrant  hereby  undertakes  that,  for the purpose of
determining   any  liability  under  the  Securities  Act  of  1933,  each  such
post-effective  amendment  shall be  deemed to be a new  registration  statement
relating to the securities offered therein,  and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

     The undersigned registrant hereby undertakes to remove from registration by
means of a post-effective amendment any of the securities being registered which
remain unsold at the termination of the offering.

     The  undersigned  registrant  hereby  undertakes,  if the  registrant  is a
foreign private issuer,  to file a post-effective  amendment to the registration
statement  to include  any  financial  statements  required by Rule 3-19 of this
chapter  at the  start  of any  delayed  offering  or  throughout  a  continuous
offering.  Financial  statements and information  otherwise  required by Section
10(a)(3)  of the Act  need  not be  furnished,  provided,  that  the  registrant
includes in the prospectus,  by means of a post-effective  amendment,  financial
statements  required  pursuant to this  paragraph  (a)(4) and other  information
necessary to ensure that all other  information in the prospectus is at least as
current as the date of those financial statements.


<PAGE>



                                   SIGNATURES

     Pursuant to the requirements of the Securities Act, the registrant has duly
caused  this  registration   statement  to  be  signed  on  its  behalf  by  the
undersigned, thereunto duly authorized, in the City of Denver, State of Colorado
on March __, 1997.

                            DAKOTA MINING CORPORATION

                              By: /s/ Alan R. Bell
                                  Alan R. Bell
                           Principal Executive Officer


                            By: /s/ Robert R. Gilmore
                                Robert R. Gilmore
                   Principal Financial and Accounting Officer


     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
registration  statement  has  been  signed  by  the  following  persons  in  the
capacities and on the dates indicated.

     Date: March __, 1997                        By:      /s/ Alan R. Bell
                                                    ----------------------
                             Alan R. Bell, Director

     Date: March __, 1997                        By:      /s/ Stanley Dempsey
                                                    -------------------------
                            Stanley Dempsey, Director

     Date: March __, 1997                        By:      /s/ Landon T. Clay
                                                    ------------------------
                            Landon T. Clay, Director

     Date: March __, 1997                        By:     /s/ Edward G. Thompson
                                                    ---------------------------
                          Edward G. Thompson, Director

     Date: March __, 1997                        By:    /s/ Tor Jensen
                                                    ------------------
                                                          Tor Jensen, Director



                          DATED AS OF February 5, 1997


                            DAKOTA MINING CORPORATION


                                       and


                        MONTREAL TRUST COMPANY OF CANADA,
                                   AS TRUSTEE



- ------------------------------------------------------------------------------


                                 TRUST INDENTURE


                        PROVIDING FOR THE ISSUE OF UP TO
                    $25,000,000 AGGREGATE PRINCIPAL AMOUNT OF
             7.5% CONVERTIBLE UNSECURED SUBORDINATED DEBENTURES DUE
                                FEBRUARY 5, 2004

- ------------------------------------------------------------------------------


<PAGE>



THIS TRUST INDENTURE made as of the 5th day of February, 1997,


B E T W E E N :

               DAKOTA MINING CORPORATION,  a corporation governed by the laws of
               Canada,  having  its  corporate  head  office at 410  Seventeenth
               Street, Suite 2450, Denver, Colorado, U.S.A., 80202 (the
               "Corporation");


                                     - and -


                  MONTREAL TRUST COMPANY OF CANADA,  a trust company governed by
                  the laws of Canada and having an office in Vancouver,  British
                  Columbia at 510 Burrard Street,  Vancouver,  British Columbia,
                  V6C 3B9 (the "Trustee");


               WHEREAS the Corporation  considers it necessary for its corporate
               purposes to create and issue Debentures (as defined below) in the
               manner provided herein;

               WHEREAS the  Corporation  is duly  authorized to create and issue
               the Debentures to be issued as provided herein; and

               WHEREAS the foregoing  recitals are made as  representations  and
               statements of fact by the Corporation and not by the Trustee.

               NOW  THEREFORE  THIS  INDENTURE   WITNESSETH  and  it  is  hereby
               covenanted, agreed and declared as follows:


                                                     ARTICLE 1
                                 INTERPRETATION

1.1      Definitions

         In this Trust  Indenture,  unless  there is  something  in the  subject
matter or context inconsistent therewith:

     (1)  "Agency  Agreement" means the agency agreement between the Corporation
          and the Agents dated the date hereof;

     (2)  "Agents" means Canaccord  Capital  Corporation,  ScotiaMcLeod Inc. and
          Newcrest Capital Inc.;


144554\0512933.WP

<PAGE>


                                                         2

     (3)  "Business  Day"  means any day,  other  than  Saturday,  Sunday or any
          statutory holiday in Vancouver,  British Columbia, or Toronto, Ontario
          or, in respect  of any action to be taken in any city,  a day when the
          principal  office of the Trustee in such city is not generally open to
          the public for the transaction of business;

     (4)  "Capital   Reorganization"   has  the  meaning   ascribed  thereto  in
          subsection 4.3(6);

     (5)  "Certificate  of the  Corporation"  means a certificate  signed in the
          name  of the  Corporation  by any  one of  the  President,  the  Chief
          Executive  Officer,  the Chief Financial  Officer, a Vice-President or
          the  Secretary  of the  Corporation,  and may  consist  of one or more
          instruments so executed;

     (6)  "Common  Share  Reorganization"  has the meaning  ascribed  thereto in
          subsection 4.3(3);

     (7)  "Common  Shares"  means the  common  shares  without  par value in the
          capital  of the  Corporation,  as such  shares  exist at the  close of
          business on the date of  execution  and  delivery  of this  Indenture;
          provided that, in the event of a subdivision,  redivision,  reduction,
          combination  or  consolidation  thereof,  or successive  such changes,
          subdivisions, redivisions, reductions, combinations or consolidations,
          or any combination  thereof,  then,  subject to  adjustments,  if any,
          having been made in accordance with section 4.3, "Common Shares" shall
          thereafter  mean the shares  resulting from such change,  subdivision,
          redivision, reduction, combination or consolidation;

     (8)  "Conversion Price" has the meaning ascribed thereto in section 4.1;

     (9)  "Corporation"   means  Dakota  Mining  Corporation  and  includes  any
          successor corporation which shall have complied with the provisions of
          Article Nine;

     (10) "Counsel"  means a lawyer or firm of  lawyers,  who may be counsel for
          the  Corporation,  retained  by the  Trustee  or, at the option of the
          Trustee, retained by the Corporation and acceptable to the Trustee;

     (11) "Current  Market  Price" of shares of any class on any date  means the
          weighted average price per share at which such shares have traded:

          (a)  on The Toronto Stock Exchange; or

          (b)  if such shares are not listed on The Toronto Stock Exchange, then
               (except for purposes of sections 3.2, 3.9 and 3.10) on such stock
               exchange on which such  shares are listed as may be selected  for
               that purpose by the Directors; or

          (c)  if such shares are not listed on any stock exchange, then (except
               for   purposes   of   sections   3.2,   3.9  and   3.10)  in  the
               over-the-counter market,


144554\0512933.WP


<PAGE>


                                                         3

               during a period of 20  consecutive  Trading  Days ending not more
               than five  Trading Days before such date,  provided  that (except
               for  purposes of sections  3.2,  3.9 and 3.10) if such shares are
               not   listed   on  any   stock   exchange   or   traded   in  the
               over-the-counter  market, the Current Market Price of such shares
               shall be determined by the Directors and approved by the Trustee;
               and in each  such  case,  the  weighted  average  price  shall be
               determined  by  dividing  the  aggregate  sales price of all such
               shares sold on The Toronto  Stock  Exchange  (or such other stock
               exchange or in the  over-the-counter  market, as the case may be)
               during such period of 20  consecutive  Trading  Days by the total
               number of such shares so sold,  as reported by The Toronto  Stock
               Exchange  (or such other stock  exchange or as quoted by the most
               commonly quoted or carried source of quotations for shares traded
               in the over-the-counter market, as the case may be);

          (12) "Date  of  Conversion"  has  the  meaning   ascribed  thereto  in
               subsection 4.2(2);

          (13) "Debentures"  means the 7.5% convertible  unsecured  subordinated
               debentures  of  the  Corporation  due  February  5,  2004  issued
               hereunder whether in definitive or interim form;

          (14) "Debentureholders"  or  "Holders"  means the Persons for the time
               being entered in the registers  mentioned  hereinafter as holders
               of Debentures;

          (15) "Debentureholders'  Request" means an instrument signed in one or
               more  counterparts  by  the  Holders  of  not  less  than  25% in
               principal  amount of the  outstanding  Debentures  requesting the
               Trustee to take the action or proceeding specified therein;

          (16) "Director" means a director of the Corporation for the time being
               and  "Directors"  means the board of directors of the Corporation
               or,  if  duly  constituted  and  whenever  duly  empowered,   the
               executive  committee  (if any) of the board of  directors  of the
               Corporation  for the time being,  and  reference to action by the
               Directors  means action by the  directors as a board or action by
               the executive committee of the board as a committee;

          (17) "Dividends  Paid in the Ordinary  Course" means dividends paid on
               the  Common  Shares  in any  financial  year of the  Corporation,
               whether in (a) cash, (b) shares of the  Corporation,  (c) rights,
               options or  warrants to  purchase  any shares,  property or other
               assets of the Corporation, or (d) property or other assets of the
               Corporation,  in each case to the extent that the amount or value
               of such  dividends in the  aggregate  does not exceed the greater
               of:

               (i)  150% of the aggregate  amount or value of dividends  paid by
                    the  Corporation  on the  Common  Shares in its  immediately
                    preceding financial year; or

               (ii) 100% of the consolidated net income (before extraordinary or
                    unusual  items but after  dividends  payable  on all  shares
                    prior to or on a parity with the Common  Shares with respect
                    to the payment of dividends) of the Corporation for its

144554\0512933.WP


<PAGE>


                                                         4

                    immediately   preceding   financial   year,   determined  in
                    accordance with Generally  Accepted  Accounting  Principles;
                    and for the purpose of the foregoing,  where any dividend is
                    paid  (otherwise  than in cash),  any  shares,  any  rights,
                    options or  warrants to  purchase  any  shares,  property or
                    other assets or any property or other assets so  distributed
                    by way of dividend  shall be valued at the fair market value
                    of such  securities,  property or other assets,  as the case
                    may be, as determined by the Directors,  which determination
                    shall be conclusive;

     (18) "Escrowed  Proceeds" has the meaning  ascribed  thereto in the Special
          Warrant Indenture;

     (19) "Event of Default" has the meaning ascribed thereto in section 7.1;

     (20) "Excluded  Securities" has the meaning  ascribed  thereto in paragraph
          5.2(1)(b);

     (21) "Extraordinary   Resolution"  has  the  respective  meanings  ascribed
          thereto in sections 10.12 and 10.15;

     (22) "Generally  Accepted   Accounting   Principles"  means  the  generally
          accepted  accounting  principles  from  time to time  approved  by the
          Canadian  Institute  of  Chartered  Accountants  as at  the  date,  as
          applicable,  on which a calculation has been made, is made or required
          to be made hereunder in accordance with Generally Accepted  Accounting
          Principles;

     (23) "Indenture  Legislation"  has the meaning  ascribed thereto in section
          12.1;

     (24) "Maturity Date" means February 5, 2004;

     (25) "Notice  of  Non-Qualification"  means  notice  in  writing  from  the
          Corporation to the Trustee to the effect that the  Qualification  Date
          has not occurred prior to the Qualification Deadline;

     (26) "notice of redemption" has the meaning ascribed thereto in section 3.4
          hereof;

     (27) "Officer's  Certificate" means a certificate signed in the name of the
          Corporation by any one of the President,  the Chief Executive Officer,
          the Chief Financial Officer, a Vice-President and the Secretary of the
          Corporation, and may consist of one or more instruments so executed;

     (28) "Person"  means an  individual,  legal person,  corporation,  company,
          cooperative,   partnership,   trust,   unincorporated  association  or
          governmental body, and pronouns have a similarly extended meaning;

     (29) "Qualification Date" means the date on which a receipt is issued for a
          final prospectus of the Corporation qualifying for sale the Debentures
          and the Common Shares issuable

144554\0512933.WP


<PAGE>


                                                         5

          upon  conversion  of the  Debentures  by the  last  of the  securities
          commissions or other securities regulatory  authorities in each of the
          Qualifying Jurisdictions to issue a receipt for such final prospectus;

     (30) "Qualification  Deadline" means May 31, 1997 or such later date as may
          be determined in a written  notice to the Company and the Trustee from
          Canaccord Capital Corporation,  on behalf of the Agents, in accordance
          with the Agency Agreement;

     (31) "Qualifying  Jurisdictions" means British Columbia,  Alberta,  Ontario
          and Quebec;

     (32) "Redemption Price" has the meaning ascribed thereto in section 3.1;

     (33) "Rights  Offering" and "Rights  Period" have the  respective  meanings
          ascribed thereto in subsection 4.3(4);

     (34) "Rights Offering Price" has the meaning ascribed thereto in subsection
          4.3(7);

     (35) "Senior Liabilities" means:

          (a)  indebtedness   of  the  Corporation   (other  than   indebtedness
               evidenced by the Debentures)  whether  outstanding on the date of
               this  Indenture  or  thereafter  created,  incurred,  assumed  or
               guaranteed,  for money  borrowed or raised by the  Corporation by
               whatever  means  (including,  without  limitation,  by  means  of
               acceptances,   debt   instruments  and  finance  leases  and  any
               liability  evidenced  by  bonds,  debentures,  notes  or  similar
               instruments);

          (b)  indebtedness of the Corporation  whether  outstanding on the date
               of this  Indenture or thereafter  created,  incurred,  assumed or
               guaranteed by the  Corporation in connection with the acquisition
               by the Corporation or by others of any assets or services;

          (c)  any trade debts of the  Corporation  whether  outstanding  on the
               date of this Indenture or thereafter created,  incurred,  assumed
               or guaranteed by the Corporation; and

          (d)  renewals,  extensions or refundings of any indebtedness  referred
               to in paragraph (a), (b) or (c) of this definition; unless in any
               case it is  provided by the terms of the  instrument  creating or
               evidencing such  indebtedness or an instrument  pursuant to which
               such  indebtedness is outstanding that such indebtedness does not
               rank prior in right of payment to the  Debentures  but ranks pari
               passu  with,  or   subordinate   in  right  of  payment  to,  the
               Debentures;

     (36) "Special  Distribution" has the meaning ascribed thereto in subsection
          4.3(5);


144554\0512933.WP


<PAGE>


                                                         6

     (37) "Special  Warrants"  means the  Special  Warrants  created  and issued
          pursuant to the Special Warrant Indenture;

     (38) "Special Warrant  Indenture" means the special warrant indenture dated
          the date hereof between the  Corporation and Montreal Trust Company of
          Canada, as trustee;

     (39) "Successor  Corporation"  has the meaning  ascribed thereto in section
          9.1;

     (40) "this  Indenture",   "this  Trust  Indenture",   "hereto",   "hereby",
          "hereunder",  "hereof", "herein" and similar expressions refer to this
          indenture  and not to any  particular  Article,  section,  subsection,
          paragraph,  subdivision or other portion  hereof,  and include any and
          every  supplemental  indenture;   and  "supplemental   indenture"  and
          "Indenture  supplemental  hereto"  include  any and  every  instrument
          supplemental or ancillary hereto or in implementation hereof;

     (41) "Time of Expiry" has the meaning ascribed thereto in section 4.1;

     (42) "Trading   Day"  means,   with  respect  to  any  stock   exchange  or
          over-the-counter market, a day on which shares or other securities may
          be traded  through the  facilities  of such stock  exchange or in such
          over-the-counter market;

     (43) "Trustee"  means  Montreal  Trust Company of Canada and its successors
          for the time being; and

     (44) "United  States" means the United States of America,  its  territories
          and possessions,  any state of the United States,  and the District of
          Columbia;

     (45) "U.S.  Person"  means  a U.S.  person  as  that  term  is  defined  in
          Regulation S;

     (46) "U.S.  Securities Act" means the United States Securities Act of 1933,
          as amended;

     (47) "Written  Order  of  the   Corporation",   "Written   Request  of  the
          Corporation"  and  "Written   Direction  of  the  Corporation"   mean,
          respectively, an order, a request or a direction signed in the name of
          the  Corporation  by any one of the  President,  the  Chief  Executive
          Officer,  the Chief Financial  Officer, a Vice-President the Secretary
          of the  Corporation,  and may  consist of one or more  instruments  so
          executed.

Words  importing  the  singular  include  the  plural  and vice  versa and words
importing the masculine gender include the feminine gender and vice versa.

1.2      Meaning of "outstanding" for Certain Purposes

Every Debenture certified and delivered by the Trustee hereunder shall be deemed
to be  outstanding  until it shall be  cancelled or delivered to the Trustee for
cancellation  or conversion,  or a new Debenture shall be issued in substitution
therefor under section 2.13, or

144554\0512933.WP


<PAGE>


                                                         7

money,  securities or other property for the payment or redemption thereof shall
be set aside under Article Three or Eight, provided that:

         (1)      where a new  Debenture has been issued in  substitution  for a
                  Debenture which has been mutilated, lost, stolen or destroyed,
                  only one of such  Debentures  shall be counted for the purpose
                  of determining  the aggregate  principal  amount of Debentures
                  outstanding;

         (2)      Debentures  which have been partially  redeemed,  purchased or
                  converted  shall be deemed to be outstanding  to, but only to,
                  the extent of the unredeemed,  unpurchased or unconverted part
                  of the principal amount thereof; and

         (3)      for the purpose of any provision of this  Indenture  entitling
                  Holders of  outstanding  Debentures  to vote,  sign  consents,
                  requests, requisitions or other instruments, take other action
                  or to constitute a quorum at any meeting of Holders under this
                  Indenture,  Debentures owned legally by the Corporation  shall
                  be disregarded, except that:

                  (a)      for the  purpose of  determining  whether the Trustee
                           shall be  protected  in  relying  on any  such  vote,
                           consent, request,  requisition or other instrument or
                           other action or on the Holders present or represented
                           at any  meeting of  Holders  only the  Debentures  of
                           which the  Trustee  has notice that they are so owned
                           shall be so disregarded; and

                  (b)      Debentures  so owned which have been  pledged in good
                           faith  other  than to the  Corporation  or any of its
                           affiliates (as such term is defined in the Securities
                           Act (British Columbia) shall not be so disregarded if
                           the pledgee shall  establish to the  satisfaction  of
                           the  Trustee  the  pledgee's   right  to  vote,  sign
                           consents, requests, requisitions or other instruments
                           or take such  other  actions in his  discretion  free
                           from the  control  of the  Corporation  or any of its
                           affiliates.

1.3  Interpretation  Not  Affected  by  Headings,  etc. - The  division  of this
     Indenture  into   ---------------------------------------------   Articles,
     sections,  subsections and paragraphs, the provision of a table of contents
     and the  insertion of headings are for  convenience  of reference  only and
     shall not affect the construction or interpretation of this Indenture or of
     the Debentures.

1.4  Statute  References - Any reference in this Indenture to a statute or other
     legislation shall be deemed to be a reference to such legislation,  and all
     regulations thereunder, as now enacted or as the same may from time to time
     be amended, re-enacted or replaced.

1.5  Monetary  References  - Any  reference  in this  Indenture  to  currency or
     "Dollars",  "dollars"  or "$" shall be deemed to be a  reference  to lawful
     money of Canada.

1.6  Day Not a Business  Day - In the event that any day on or before  which any
     action is  required to be taken or any  computation  is required to be made
     hereunder is not a Business

144554\0512933.WP


<PAGE>


                                                         8

     Day, then such action or computation  shall be required to be taken or made
     on or before the requisite time on the first Business Day thereafter.

1.7  Invalidity  of  Provisions  - Each  of the  provisions  contained  in  this
     Indenture or the  Debentures is distinct and severable and a declaration of
     invalidity  or  unenforceability  of  any  such  provision  by a  court  of
     competent  jurisdiction  shall not affect the validity or enforceability of
     any other provision hereof or thereof.

1.8  Governing Law - This Indenture and the Debentures  shall be governed by and
     construed in accordance  with the laws of British  Columbia and the laws of
     Canada  applicable  therein and shall be treated in all respects as British
     Columbia contracts.


                                    ARTICLE 2
                                 THE DEBENTURES

2.1  Limitation on Issue and  Designation - The  aggregate  principal  amount of
     Debentures which may be issued and certified hereunder shall consist of and
     be limited to  $25,000,000  and such  Debentures  will be designated  "7.5%
     Convertible Unsecured Subordinated Debentures due February 5, 2004".

2.2  Terms of Debentures

     (1)  The Debentures  shall be dated February 5, 1997 regardless of the date
          on which Debentures are issued hereunder, shall mature on the Maturity
          Date and shall bear interest (subject to section 2.7) from the date of
          issue at the rate of 7.5% per annum (after as well as before maturity,
          default and judgment,  with interest on amounts in default at the same
          rate) payable in arrears in equal semi-annual  payments on June 30 and
          December 31 of each year.  The first date on which interest is payable
          is June 30, 1997 and such payment will represent interest accrued from
          and including the date of issue of the Debentures.

     (2)  Interest on the  Debentures  shall accrue from day to day and shall be
          calculated  on the basis of the actual  number of days  elapsed and on
          the basis of a year of 365 days or 366 days in a leap year.

     (3)  Subject  to  section  3.9,  the  principal  of the  Debentures  due on
          maturity or redemption will be payable,  on presentation and surrender
          of the  Debentures at one of the  principal  offices of the Trustee in
          Vancouver, Toronto or Montreal.

2.3  Form of Debentures

     (1)  The Debentures shall be issued upon exercise or deemed exercise of the
          Special Warrants in accordance with the Special Warrant Indenture only
          as fully registered Debentures in denominations of $1,000 and integral
          multiples thereof.


144554\0512933.WP


<PAGE>


                                                9

     (2)  The Debentures and the  certificate  of the Trustee  endorsed  thereon
          shall be  substantially  in the form set out in the  Schedule  to this
          Indenture with such appropriate  additions,  deletions,  substitutions
          and variations as the Trustee may approve, may, at the election of the
          Corporation,  be  translated  into the French  language and shall bear
          such  legends  and such  distinguishing  letters  and  numbers  as the
          Trustee  may  approve  and such  legends  as  Counsel  may  advise are
          necessary  in order  for the  Corporation  to comply  with  applicable
          securities  laws,  such  approval  of the  Trustee to be  conclusively
          evidenced by its certification of the Debentures.  In the event of any
          contradiction,  discrepancy or difference between the English language
          version and the French  language  version,  if any, of the text of the
          form of  Debentures,  the  English  language  version of the text will
          govern.

     (3)  The  Debentures  may  be  engraved,   lithographed   or  printed  (the
          expression  "printed"  including for the purposes hereof both original
          typewritten   material   as   well  as   mimeographed,   mechanically,
          photographically,   photostatically   or  electronically   reproduced,
          typewritten  or other  written  material),  or  partly in one form and
          partly in another, as the Corporation may determine.

     (4)  The Trustee  understands and acknowledges that the Debentures have not
          been and will not be registered  under the U.S.  Securities  Act. Each
          Debenture  Certificate  originally issued in the United States or to a
          U.S.  Person,  and  each  Debenture  Certificate  issued  in  exchange
          therefor or in substitution thereof shall bear the following legend:

                  THE SECURITIES  REPRESENTED  HEREBY HAVE NOT BEEN AND WILL NOT
                  BE REGISTERED UNDER THE UNITED STATES  SECURITIES ACT OF 1933,
                  AS AMENDED (THE "U.S.  SECURITIES ACT"). THE HOLDER HEREOF, BY
                  PURCHASING  SUCH  SECURITIES,  AGREES  FOR THE  BENEFIT OF THE
                  ISSUER THAT SUCH SECURITIES MAY BE OFFERED,  SOLD OR OTHERWISE
                  TRANSFERRED  ONLY (A) TO THE  ISSUER,  (B)  OUTSIDE THE UNITED
                  STATES IN  ACCORDANCE  WITH RULE 904 OF REGULATION S UNDER THE
                  U.S.  SECURITIES  ACT,  (C)  PURSUANT  TO THE  EXEMPTION  FROM
                  REGISTRATION  UNDER THE U.S.  SECURITIES  ACT PROVIDED BY RULE
                  144  THEREUNDER,   IF  AVAILABLE,   AND  THE  COMPLIANCE  WITH
                  APPLICABLE  STATE  SECURITIES  LAWS OR (D) IN COMPLIANCE  WITH
                  CERTAIN OTHER PROCEDURES SATISFACTORY TO THE COMPANY. DELIVERY
                  OF THIS  CERTIFICATE  MAY NOT  CONSTITUTE  "GOOD  DELIVERY" IN
                  SETTLEMENT OF TRANSACTIONS  ON THE TORONTO STOCK  EXCHANGE.  A
                  NEW  CERTIFICATE,  BEARING NO LEGEND,  DELIVERY  OF WHICH WILL
                  CONSTITUTE "GOOD DELIVERY',  MAY BE OBTAINED FROM THE TRANSFER
                  AGENT UPON  DELIVERY OF THIS  CERTIFICATE  AND A DULY EXECUTED
                  DECLARATION,  IN A FORM SATISFACTORY TO THE TRANSFER AGENT AND
                  THE  COMPANY,  TO THE EFFECT  THAT THE SALE OF THE  SECURITIES
                  REPRESENTED HEREBY IS BEING MADE IN

144554\0512933.WP


<PAGE>


                                                        10

                  COMPLIANCE WITH RULE 904 OF REGULATION S UNDER THE
                  U.S. SECURITIES ACT.

          provided,  however,  that  if the  Debentures  are  being  sold  under
          paragraph  (B)  above,  the  legend  may be  removed  by  providing  a
          declaration to the Trustee as transfer agent for the securities to the
          following effect:

                  The  undersigned  (A)  acknowledges   that  the  sale  of  the
                  securities to which this declaration  relates is being made in
                  reliance on Rule 904 of  Regulation S under the United  States
                  Securities Act of 1933, as amended (the "U.S. Securities Act")
                  and (B) certifies  that (1) it is not an affiliate (as defined
                  in Rule 405 under the U.S.  Securities  Act) of Dakota  Mining
                  Corporation,  (2) the offer of such securities was not made to
                  a person in the  United  States and either (A) at the time the
                  buy order was  originated,  the buyer was  outside  the United
                  States,  or the  seller  and any  person  acting on its behalf
                  reasonably  believe  that the buyer  was  outside  the  United
                  States,  or (B) the transaction was executed on or through the
                  facilities  of  The  Toronto  Stock  Exchange,   the  Montreal
                  Exchange,  the Vancouver  Stock  Exchange or the Alberta Stock
                  Exchange  and  neither  the  seller nor any  affiliate  of the
                  seller  nor any  person  acting  on any of  their  behalf  has
                  engaged or will engage in any directed  selling efforts in the
                  United  States in  connection  with the offer and sale of such
                  securities,  (4) the sale is bona fide and not for the purpose
                  of "washing off" the resale  restrictions  imposed because the
                  securities  are  "restricted  securities"  (as  such  term  is
                  defined in Rule 144(a)(3) under the U.S.  Securities Act), (5)
                  the seller does not intend to replace the  securities  and (6)
                  the  contemplated  sale  is not a  transaction,  or  part of a
                  series of transactions which, although in technical compliance
                  with  Regulation  S, is part of a plan or  scheme to evade the
                  registration provisions of the U.S. Securities Act. Terms used
                  herein have the meanings given to them by Regulation S.

     2.4  Issue of Debentures - Debentures in the aggregate  principal amount of
          $25,000,000  may  forthwith  and from time to time be  executed by the
          Corporation and delivered to the Trustee and shall be certified by the
          Trustee and delivered to or to the order of the  Corporation  pursuant
          to a Written Order of the Corporation,  without the Trustee  receiving
          any consideration therefor.

     2.5  Execution  of  Debentures  - The  Debentures  shall be signed  (either
          manually or reproduced in facsimile) by at least one of the President,
          Chief Executive Officer, the Chief Financial Officer, a Vice-President
          or the Secretary of the Corporation.  A facsimile signature reproduced
          upon any of the Debentures shall for all purposes of this Indenture be
          deemed  to be the  signature  of the  individual  whose  signature  it
          purports  to be and to have been  signed  at the time  such  facsimile
          signature  is  reproduced.  In  the  event  that  any  officer  of the
          Corporation who shall have signed any of the Debentures shall cease to
          be such officer before the Debentures so signed shall have

144554\0512933.WP


<PAGE>


                                                        11

         been  authenticated  by the Trustee and delivered or disposed of by the
         Corporation,  such Debentures  nevertheless  may be  authenticated  and
         delivered  or  disposed  of  as  though  the  Person  who  signed  such
         Debentures  had not ceased to be such officer of the  Corporation;  and
         any Debenture may be signed on behalf of the Corporation by such Person
         as, at the actual date of the execution of such Debenture, shall be the
         proper  officer  of the  Corporation,  although  at the  date  of  such
         Debenture  or of the  execution of this  Indenture  such Person was not
         such officer.

     2.6  Certification

          (1)  No Debenture  shall be issued or, if issued,  shall be obligatory
               or shall  entitle  the  Holder  thereof to the  benefits  of this
               Indenture  until it has been certified by manual  signature by or
               on behalf of the Trustee substantially in the form set out in the
               Schedule  hereto or in some other form  approved by the  Trustee,
               whose   approval   shall  be   conclusively   evidenced   by  the
               certification thereof. Such certificate on any Debenture shall be
               conclusive  evidence  that such  Debenture  has been duly  issued
               hereunder and is a valid  obligation of the  Corporation and that
               the Holder is entitled to the benefits of this Indenture.

          (2)  The  certificate  of the  Trustee on any  Debenture  shall not be
               construed  as a  representation  or warranty by the Trustee as to
               the validity of this Indenture or of the  Debentures  (except the
               due  certification  thereof and any other  warranties  implied by
               law) and the Trustee  shall in no respect be liable or answerable
               for the use made of the Debentures or any of them or the proceeds
               thereof.  The certificate of the Trustee on any Debenture  shall,
               however,  be a  representation  and  warranty by the Trustee that
               such  Debenture  has been duly  certified  by or on behalf of the
               Trustee pursuant to the provisions of this Indenture.

     2.7  Concerning Interest

          (1)  Every  Debenture,  whether  issued  originally  or in exchange or
               substitution  for  previously  issued   Debentures,   shall  bear
               interest  from  and  including  the  date of  issue  or from  and
               including the last interest  payment date to which interest shall
               have been paid or made  available for payment on the  Debentures,
               whichever is later, provided that for the period from the date of
               issue of the Debentures to the first  interest  payment date, the
               interest  rate  will be such  that,  when the  interest  for such
               period is added to the interest  earned on the Escrowed  Proceeds
               and paid to holders of Special  Warrants  upon exercise or deemed
               exercise of Special  Warrants  for  Debentures  under the Special
               Warrant Indenture,  it is equivalent to 7.5% per annum calculated
               from the date of issuance of the Special Warrants.

          (2)  Interest on such Debenture  shall cease to accrue on the earliest
               of the  Maturity  Date  or,  if  such  Debenture  is  called  for
               redemption,  the  date  fixed  for  redemption  unless,  upon due
               presentation  and  surrender  thereof for payment on or after the
               Maturity Date or the date fixed for  redemption,  as the case may
               be, such  payment is  improperly  withheld or refused or, if such
               Debenture is converted, the date stipulated in subsection 4.2(4).

          (3)  Wherever in this Indenture or the Debentures there is mention, in
               any context,  of the payment of interest,  such mention  shall be
               deemed to include the payment of interest

144554\0512933.WP


<PAGE>


                                                        12

               on amounts in default to the extent that, in such  context,  such
               interest is, was or would be payable pursuant to section 2.2, and
               the  express  mention of interest on amounts in default in any of
               the  provisions  hereof shall not be construed as excluding  such
               interest in those provisions hereof where such express mention is
               not made.

     2.8  Debentures  to Rank  Equally  - The  Debentures  may be issued in such
          amounts,  to such Persons and on such terms not inconsistent  with the
          provisions  of this  Indenture as the Directors  may  determine.  Each
          Debenture as soon as it is issued shall,  subject to the terms hereof,
          be equally and rateably  entitled to the benefits hereof as if all the
          Debentures had been issued and negotiated simultaneously.

     2.9  Registration of Debentures

          (1)  The  Corporation  shall cause to be kept by and at the  principal
               office of the Trustee in Vancouver a central register, and by and
               at the principal offices of the Trustee in Vancouver, Toronto and
               Montreal,  or by such other  registrar or registrars,  if any, as
               the  Corporation  with the approval of the Trustee may designate,
               branch  registers,  in  which  shall be  entered  the  names  and
               addresses of the Holders,  particulars of the principal amount of
               Debentures held by them  respectively  and the particulars of all
               transfers  of  Debentures  and  such  other  particulars  of  the
               Debentures,  as  may be  prescribed  by  law.  No  transfer  of a
               Debenture  shall be effective as against the  Corporation  unless
               made on one of the registers  upon surrender of such Debenture to
               the  Trustee or other  registrar  by the  Debentureholder  or his
               executors,  administrators or other legal  representatives or his
               or their  attorney  duly  appointed by an  instrument in form and
               execution satisfactory to the Trustee or other registrar and upon
               compliance  with  such  requirements  as  the  Trustee  or  other
               registrar may prescribe.

          (2)  The registers referred to in this section shall at all reasonable
               times be open for inspection by the Corporation,  the Trustee and
               any Debentureholder.

          (3)  The Holder of a  Debenture  may at any time and from time to time
               have such  Debenture  transferred at any of the places at which a
               register is kept  pursuant to the  provisions  of this section in
               accordance  with such  reasonable  regulations as the Trustee may
               prescribe.

          (4)  Neither the  Corporation  nor the Trustee nor any registrar shall
               be required to transfer or exchange any Debentures during the ten
               Business Days immediately preceding any interest payment date.

          (5)  Subject to  applicable  law,  neither  the  Corporation,  nor the
               Trustee nor any registrar  shall be bound to take notice of or to
               see to the execution of any trust,  whether  express,  implied or
               constructive, in respect of any Debenture and the Trustee and any
               registrar  may  transfer any  Debenture  on the  direction of the
               Holder thereof,  whether named as trustee or otherwise, as though
               that Person were the beneficial owner thereof.

          (6)  Except in the case of the central register required to be kept at
               Vancouver,  British Columbia, the Corporation shall have power at
               any time to close any branch  register,  in which  event it shall
               transfer the records thereof to another existing register or to a
               new

144554\0512933.WP


<PAGE>


                                                        13

               register,  and thereafter such  Debentures  shall be deemed to be
               registered on such existing or new register,  as the case may be.
               In the event  that the  register  in any place is closed  and the
               records  transferred  to a register in another  place,  notice of
               such  change  shall  be given to the  Holders  of the  Debentures
               registered in the register so closed and the  particulars of such
               change shall be recorded in the central  register  required to be
               kept in Vancouver, British Columbia.

          (7)  The Trustee and every registrar shall, when requested to do so by
               the  Corporation or the Trustee,  furnish the  Corporation or the
               Trustee,  as the  case  may  be,  with a list  of the  names  and
               addresses  of the Holders of  Debentures  showing  the  principal
               amounts  and  serial  numbers  of  such  Debentures  held by each
               Holder.

     2.10 Payment of Principal and Interest in Respect of Debentures


          (1)  As the  interest  on  Debentures  becomes  due  (except  interest
               payable on the Maturity Date or on redemption,  which may, at the
               option  of the  Corporation,  be paid upon  presentation  of such
               Debentures  for payment),  at least three  Business Days prior to
               each date on which interest on such  Debentures  becomes due, the
               Corporation  shall  forward or cause to be forwarded a cheque for
               such  interest  (less any tax  required  by law to be deducted or
               withheld)  payable to the order of such Holder and  negotiable at
               par at each of the places at which interest upon such  Debentures
               is payable, by ordinary mail, postage prepaid (or in the event of
               mail service interruption, by such other means as the Trustee and
               the Corporation  shall determine to be appropriate) to the Holder
               at  his  last  address  appearing  on  the  appropriate  register
               hereinbefore  mentioned.  The  forwarding  of such  cheque  shall
               satisfy and  discharge  the  liability  for the  interest on such
               Debentures to the extent of the sum represented thereby (plus the
               amount of any tax deducted or withheld as aforesaid)  unless such
               cheque is not paid on presentation. In the event that such cheque
               is not  received by the Holder or is lost or  destroyed  prior to
               being cashed,  the  Corporation (or the Trustee at the request of
               the   Corporation),   upon  being   furnished  with  evidence  of
               non-receipt,   loss  or  destruction  and  indemnity   reasonably
               satisfactory  to it,  shall  issue or cause to be  issued to such
               Holder a replacement cheque for the amount of such cheque.

          (2)  Subject to section 3.9,  where  Debentures are registered in more
               than one  name,  the  principal  and  interest  from time to time
               payable in respect thereof shall be paid by cheque payable to the
               order of all such Holders,  unless the  Corporation  has received
               written  instructions from them to the contrary,  and the receipt
               of any one of such Holders  therefor  shall be a valid receipt on
               behalf of the Holders  with respect  thereto and shall  discharge
               the Trustee, any registrar of Debentures and the Corporation from
               their obligations with respect thereto.

     2.11 Payment Agreements for Debentures - Notwithstanding anything contained
          in this Indenture to the contrary,  the  Corporation may enter into an
          agreement  with any Holder or with the Person for whom such  Holder is
          acting as nominee providing for the payment,  without  presentation or
          surrender  of the  Debenture or notation of payment  thereon,  to such
          Holder of the principal  amount and interest on such Debenture and all
          other moneys  payable  hereunder at a place,  and by wire  transfer of
          funds or in such other manner, other than the

144554\0512933.WP


<PAGE>


                                                        14

          places or the manner specified in this Indenture and in such Debenture
          as the  places and the manner  for such  payment.  Any  payment of the
          principal  and interest on any such  Debenture and other money payable
          hereunder at such other place or in such other manner pursuant to such
          agreement shall, notwithstanding any other provision of this Indenture
          or the  Debentures,  be valid  and  binding  on the  Corporation,  the
          Trustee and all Holders.

     2.12 Ownership of Debentures

          (1)  The  Holder  of any  Debenture  shall be  deemed  to be the owner
               thereof for all purposes of this  Indenture  and payment of or on
               account of the  principal  of, and  interest  on, such  Debenture
               shall be made only to or upon the order in  writing of the Holder
               thereof and such payment shall be complete  satisfaction  for the
               amounts so paid and  discharge to the Trustee,  any  registrar of
               Debentures and the Corporation for the amounts so paid.

          (2)  The Holder of any  Debenture  shall be entitled to the  principal
               and interest evidenced by such Debenture,  free from all equities
               or rights of  compensation,  set-off or counterclaim  between the
               Corporation  and any prior Holder thereof and all Persons may act
               accordingly.  A transferee of a Debenture shall,  upon compliance
               with all of the  requirements  for the transfer of Debentures set
               out in this  Indenture,  in the Debenture or  established  by the
               Trustee  or  the  Corporation  pursuant  thereto  and  any  other
               requirements of law with respect to such transfer, be entitled to
               be  entered  on the  appropriate  register  or on any  one of the
               appropriate  registers as the owner of such Debenture,  free from
               all rights of compensation,  set-off or counterclaim  between the
               Corporation and the transferor or any previous Holder thereof.

     2.13 Exchange of Debentures

          (1)  Debentures of any denomination may be exchanged for Debentures of
               any  other   authorized   denomination  or  denominations  of  an
               equivalent  aggregate  principal amount.  Exchanges of Debentures
               may be made at the principal offices of the Trustee in the cities
               of  Vancouver,  Toronto or Montreal and at such other  place,  if
               any,  or  places as may from  time to time be  designated  by the
               Corporation  with the  approval of the  Trustee.  Any  Debentures
               tendered for  exchange  shall be  surrendered  to the Trustee and
               shall  be  cancelled.  The  Corporation  shall  execute,  and the
               Trustee shall certify, all Debentures necessary to carry out such
               exchanges.

          (2)  Debentures issued in exchange for Debentures which at the time of
               such issue have been selected or called for redemption at a later
               date  shall  be  deemed  to have  been  selected  or  called  for
               redemption  in the same manner as the  Debentures  for which they
               were exchanged and, upon issuance of such  Debentures the Trustee
               shall note thereon a statement to that effect.

          (3)  Except  as  otherwise  provided  herein,  upon  any  exchange  of
               Debentures  of any  denomination  for  Debentures  of  any  other
               authorized denominations and upon any transfer of Debentures, the
               Trustee or other registrar of Debentures may charge the Holder or
               the  transferor  such  reasonable  fee  as may  be  necessary  to
               discharge any stamp tax, security

144554\0512933.WP


<PAGE>


                                                        15

               transfer tax or other governmental charge required to be paid and
               payment  of such  charges  shall be made by the party  requesting
               such exchange or transfer as a condition precedent thereto.

          (4)  Notwithstanding   the  foregoing,   no  charge  (other  than  for
               insurance on any  Debentures  forwarded by mail) shall be made by
               the Trustee, any other registrar of Debentures or the Corporation
               for an  exchange,  registration  or  transfer  of any  Debentures
               applied for within a period of 45 days from the date hereof.

          (5)  Neither the  Corporation,  the Trustee nor any other registrar of
               Debentures  shall be required to exchange any  Debentures  on the
               day of any  selection  by the  Trustee  of any  Debentures  to be
               redeemed or during the ten  Business  Days  following  the day of
               selection by the Trustee.

     2.14 Replacement  of  Debentures  - If any of the  Debentures  shall become
          mutilated or be lost,  stolen or  destroyed,  the  Corporation  in its
          discretion  may issue,  and  thereupon  the Trustee  shall certify and
          deliver,  a new  Debenture  upon  surrender  and  cancellation  of the
          mutilated  Debenture,  or, in the case of a lost,  stolen or destroyed
          Debenture,  in  lieu of and in  substitution  for  the  same,  and the
          substituted  Debenture  shall be in a form approved by the Trustee and
          the Holder thereof shall be entitled to the benefits of this Indenture
          equally with all other Debentures issued or to be issued hereunder. In
          case of loss,  theft or destruction  the applicant for a new Debenture
          shall furnish to the  Corporation  and to the Trustee such evidence of
          such loss,  theft or destruction as shall be  satisfactory  to them in
          their  discretion  and shall also furnish an indemnity and surety bond
          in amount and form  satisfactory to the Corporation and the Trustee in
          their  discretion.   The  applicant  shall  pay  reasonable   expenses
          incidental to the issuance of any such new Debenture.

     2.15 Interim Debentures

          (1)  Pending  delivery to the  Trustee of  definitive  Debentures  the
               Corporation  may execute in lieu thereof (but subject to the same
               provisions,  conditions and limitations as herein set forth), and
               the  Trustee  may  certify,  interim  printed,   mimeographed  or
               typewritten Debentures, in such form and in such denominations as
               may be approved by the Trustee and any one of the President,  the
               Chief  Executive   Officer,   the  Chief  Financial   Officer,  a
               Vice-President  or  the  Secretary  of  the  Corporation   (whose
               certification or signature, either manual or in facsimile, as the
               case may be, on any such interim  Debentures  shall be conclusive
               evidence  of such  approval)  entitling  the  Holders  thereof to
               definitive  Debentures in any authorized  denominations  when the
               same are ready for delivery, without expense to such Holders, but
               the total amount of interim Debentures so issued shall not exceed
               the aggregate  principal  amount of  Debentures  authorized to be
               issued  hereunder.  Forthwith  after  the  issuance  of any  such
               interim Debentures the Corporation shall cause to be prepared the
               appropriate  definitive Debentures for delivery to the Holders of
               such interim Debentures.

          (2)  Interim  Debentures  which  have been duly  issued  shall,  until
               exchanged for definitive Debentures,  entitle the Holders thereof
               to rank for all  purposes as  Debentureholders  and  otherwise in
               respect  of this  Indenture  to the same  extent  and in the same
               manner as

144554\0512933.WP


<PAGE>


                                                        16

               though such exchange had actually been made.  When  exchanged for
               definitive  Debentures such interim Debentures shall forthwith be
               cancelled by the Trustee.


                                   ARTICLE 3
                    REDEMPTION AND PURCHASE FOR CANCELLATION
                    OF DEBENTURES AND ISSUE OF COMMON SHARES

     3.1  Redemption  of  Debentures - Subject to section  3.2,  the  Debentures
          shall be redeemable prior to maturity, in whole at any time or in part
          from time to time,  at the  option of the  Corporation  (in the manner
          hereinafter  provided  and  in  accordance  with  and  subject  to the
          provisions  hereinafter  set forth) at a price equal to the  principal
          amount  thereof  to be  redeemed,  together  with  accrued  and unpaid
          interest on the principal  amount of the Debentures,  or part thereof,
          so redeemed to but not including the date fixed for  redemption  (such
          price,  including accrued and unpaid interest) at which Debentures may
          be redeemed being hereinafter referred to as the "Redemption Price").

     3.2  Limitation on Redemption - Notwithstanding section 3.1, the Debentures
          shall not be redeemable  prior to February 4, 2001.  From  thereafter,
          the Debentures  shall not be redeemable  unless the Corporation  shall
          have filed with the Trustee,  on or before the day that the applicable
          notice of redemption of such  Debentures is given  pursuant to section
          3.4, a  Certificate  of the  Corporation  certifying  that the Current
          Market Price of the Common  Shares on the date on which such notice of
          redemption is given exceeds 125% of the Conversion Price.

     3.3  Partial Redemption of Debentures

          (1)  If  less  than  all  the  Debentures  are  to  be  redeemed,  the
               Corporation  shall in each such case, at least 15 days before the
               date upon which notice of redemption  is to be given  pursuant to
               section  3.4,  notify the  Trustee by  Written  Direction  of the
               Corporation  of its  intention  to redeem  Debentures  and of the
               aggregate  principal  amount of Debentures to be redeemed.  If at
               the time of giving such  notice the  Corporation  has  determined
               that it will  exercise  its  right  pursuant  to  section  3.9 to
               satisfy its obligation  hereunder to pay the aggregate  principal
               amount  payable to the Holders of Debentures on redemption by the
               issue to such Holders of Common Shares,  the Corporation will, at
               the time of  notifying  the  Trustee of its  intention  to redeem
               Debentures  as  provided  in this  section,  notify  the  Trustee
               regarding  such  determination,  provided that such  notification
               will be  without  prejudice  to the right of the  Corporation  to
               thereafter  determine not to exercise such right.  The Debentures
               to be redeemed  shall be redeemed on a pro rata basis or drawn by
               lot or  otherwise  selected  by the Trustee in such manner as the
               Trustee, in its discretion, may consider equitable, provided that
               if an Event of Default  hereunder  has occurred and is continuing
               on  the  date  of  such   selection,   such  selection  shall  be
               proportionate  to the principal amount of Debentures held (to the
               nearest $1,000). For this purpose, the Trustee may make, and from
               time to time  amend  or vary,  regulations  with  respect  to the
               manner  in  which  such   Debentures   may  be  so  selected  and
               regulations  so made shall be valid and binding  upon all Holders
               of Debentures notwithstanding

144554\0512933.WP


<PAGE>


                                                        17

               the  fact  that,  as a  result  thereof,  one  or  more  of  such
               Debentures become subject to redemption in part only.

          (2)  Debentures in  denominations  in excess of $1,000 may be selected
               and called for redemption in part only (such part being $1,000 or
               an integral  multiple  thereof) and, unless the context otherwise
               requires,  references  to  Debentures  in this Article 3 shall be
               deemed  to  include  any such  part of the  principal  amount  of
               Debentures  which  shall  have been so  selected  and  called for
               redemption.  The Holder of any Debenture called for redemption in
               part only, upon surrender of such Debenture for payment, shall be
               entitled  to  receive,  without  expense  to such  Holder,  a new
               Debenture   for  the   unredeemed   part  of  the   Debenture  so
               surrendered,  and the  Corporation  shall execute and the Trustee
               shall  certify and  deliver,  at the expense of the  Corporation,
               such new Debenture upon receipt of the Debenture so surrendered.

     3.4  Notice of Redemption

          (1)  Notice of  intention  to redeem  any  Debentures  (a  "notice  of
               redemption") shall be given by or on behalf of the Corporation to
               the Holders of the Debentures which are to be redeemed,  not more
               than 60 days and not less  than 30 days  prior to the date  fixed
               for redemption,  in the manner provided in Article 11. The notice
               of redemption  shall,  unless all the Debentures then outstanding
               are  to be  redeemed,  specify  the  distinguishing  letters  and
               numbers of the  Debentures  which are to be  redeemed  and,  if a
               Debenture is to be redeemed in part only, shall specify that part
               of the principal amount thereof to be redeemed, and shall specify
               the redemption  date, the Redemption  Price and places of payment
               and shall state that all  interest on the  Debentures  called for
               redemption shall cease from and after such redemption date.

          (2)  If at the time of giving a notice of  redemption  referred  to in
               this section the Corporation has determined that it will exercise
               its right  pursuant  to  section  3.9 to satisfy  its  obligation
               hereunder to pay the aggregate  principal  amount  payable to the
               Holders of  Debentures on redemption by the issue to such Holders
               of Common  Shares,  the  Corporation  will give the notice to the
               Holders of Debentures to be given by the Corporation  pursuant to
               section  3.9  contemporaneously  with the  notice  of  redemption
               pursuant to this section (and for greater  certainty,  the notice
               to the  Holders  of  Debentures  to be given  by the  Corporation
               pursuant to section 3.9 and the notice of redemption  pursuant to
               this section may be combined in a single notice).

     3.5  Debentures Due on Redemption Dates

          (1)  Upon notice having been given in accordance with section 3.4, the
               Debentures so called for redemption  shall  thereupon  become due
               and payable at the Redemption  Price and on the  redemption  date
               specified  in such  notice,  in the same manner and with the same
               effect  as if  it  were  the  Maturity  Date  specified  in  such
               Debentures,  notwithstanding anything contained therein or herein
               to the contrary,  and from and after such redemption date, if (i)
               the money  necessary to redeem such  Debentures,  less applicable
               withholding tax, if any, shall have been deposited as hereinafter
               provided or, if the Corporation  has elected  pursuant to section
               3.9 to satisfy  its  obligation  to pay the  aggregate  principal
               amount of Debentures by the

144554\0512933.WP






<PAGE>


                                                        18

               issue of Common  Shares,  the  Corporation  has complied with the
               requirements  of sections 3.9 and 3.10,  and (ii)  affidavits  or
               other proof satisfactory to the Trustee as to the mailing of such
               notices shall have been  delivered to it, such  Debentures  shall
               not be considered as outstanding hereunder and interest upon such
               Debentures  shall  cease to accrue  after such  redemption  date,
               subject to the provisions of section 3.3.

          (2)  If any question shall arise as to whether notice of redemption or
               deposit of the redemption  monies has been given or made or as to
               whether the  Corporation  has complied with the  requirements  of
               sections 3.9 and 3.10 as provided  above,  such question shall be
               decided by the Trustee whose  decision shall be final and binding
               upon all interested parties.

     3.6  Deposit of Redemption Moneys - Subject to section 3.9, upon Debentures
          having been called for redemption,  the Corporation shall deposit with
          the Trustee, prior to the redemption date fixed in the relevant notice
          of  redemption,  such sums as may be sufficient to pay the  Redemption
          Price of the Debentures to be redeemed, together with a sum sufficient
          to pay  estimated  charges and  expenses  which may be incurred by the
          Trustee in connection with such redemption. From the sums so deposited
          the  Trustee  shall  pay or  cause  to be paid to the  Holders  of the
          Debentures  called for redemption,  upon surrender of such Debentures,
          the principal and interest to which they are respectively  entitled on
          redemption less applicable withholding tax, if any.

     3.7  Failure to Surrender  Debentures Called for Redemption - If the Holder
          of any Debentures called for redemption shall, within 30 days from the
          date fixed for redemption, fail to surrender any of such Debentures or
          shall not within  such time  accept  payment of the  Redemption  Price
          payable in respect  thereof which has been  deposited with the Trustee
          pursuant to section 3.6 or give such receipt therefor,  if any, as the
          Trustee may require, such Redemption Price so deposited, if any, shall
          be set aside in trust for such  Holder,  in  accordance  with  section
          12.8,  and such  setting  aside  shall  for all  purposes  be deemed a
          payment to the  Debentureholder  of the sum so set aside,  and to that
          extent  such  Debentures   shall   thereafter  not  be  considered  as
          outstanding  hereunder  and the  Debentureholder  shall  have no right
          except to receive  payment  out of the  moneys so paid and  deposited,
          upon  surrender  of his  Debentures,  of  the  Redemption  Price  less
          applicable  withholding  tax,  if  any,  of such  Debentures,  without
          interest thereon.

     3.8  Surrender of Debentures for Cancellation - If the principal moneys due
          upon any  Debenture  shall become  payable by  redemption or otherwise
          before the Maturity  Date,  the Person  presenting  such Debenture for
          payment must  surrender  the same for  cancellation,  the  Corporation
          nevertheless  paying or causing to be paid the  interest  accrued  and
          unpaid  thereon  (computed  on a per diem  basis if the date fixed for
          payment is not an interest payment date).

     3.9  Payment in Common Shares on Redemption of Debentures or Maturity Date

          (1)  Subject to section 3.10, applicable law and regulatory approvals,
               and  notwithstanding  any other provision of this Indenture,  the
               Corporation, at its option, on at least 30 days and not more than
               60 days notice given in accordance  with section 3.11 and Article
               11  (which  notice,   in  the  case  of  a  redemption,   in  the
               circumstances specified in

144554\0512933.WP


<PAGE>


                                                        19

               subsection 3.4(2), will be given contemporaneously with notice of
               such redemption  pursuant to section 3.4 as set out in subsection
               3.4(2)),   may  satisfy  its  obligation  hereunder  to  pay  the
               aggregate  principal  amount payable to the Holders of Debentures
               on the  redemption  date or on the Maturity  Date by the issue to
               such  Holders  of that  number of  Common  Shares  determined  by
               dividing such  aggregate  principal  amount by 95% of the Current
               Market Price of the Common Shares on the  redemption  date or the
               Maturity  Date, as the case may be,  provided  that, in the event
               that  the  Current  Market  Price  of the  Common  Shares  on the
               Maturity Date is less than $2.00, the Corporation, at its option,
               may  satisfy  its  obligation  hereunder  to  pay  the  aggregate
               principal  amount  payable to the  Holders of  Debentures  by the
               issue to such  Holders of that number of Common  Shares  equal to
               the lesser of:

               (a)  the number  determined by dividing such aggregate  principal
                    amount  by 95% of the  Current  Market  Price of the  Common
                    Shares on the Maturity Date ; and

               (b)  the number  determined by dividing such aggregate  principal
                    amount by the closing  market price of the Common  Shares on
                    The Toronto Stock Exchange on the Maturity Date.

          (2)  The  Corporation  may not exercise the right  referred to in this
               section  if an Event of Default  hereunder  has  occurred  and is
               continuing at the redemption date or on the Maturity Date, as the
               case may be.

          (3)  In the event the  Corporation  exercises the right referred to in
               this  section  to satisfy  its  obligation  hereunder  to pay the
               aggregate  principal  amount payable to the Holders of Debentures
               on the redemption  date, the Corporation  shall not be obliged to
               deposit  money with the Trustee  pursuant to section 3.6, and the
               obligation  of the  Corporation  hereunder to pay the  Redemption
               Price of the  Debentures to be redeemed shall be satisfied in the
               manner  provided in this section and in sections  3.10,  3.11 and
               3.12.

          (4)  The Corporation shall satisfy its obligation hereunder to pay the
               aggregate  principal  amount payable to the Holders of Debentures
               on  redemption  or on the Maturity  Date,  as the case may be, in
               cash, instead of in Common Shares as provided in this section, to
               Holders of Debentures not residing in Canada, if any.

     3.10 Issue of Common Shares on Redemption of Debentures or Maturity Date

          (1)  Subject to section  3.9(4),  the redemption  date or the Maturity
               Date, as the case may be, and if otherwise  permitted to do so by
               law,  the  Corporation  may issue  that  number of Common  Shares
               determined  under section 3.9, and, in such case, will deliver to
               the Trustee the following:

               (a)  an Officer's Certificate certifying that no Event of Default
                    hereunder   has  occurred  and  is   continuing  as  at  the
                    redemption date or on the Maturity Date, as the case may be;


144554\0512933.WP


<PAGE>


                                                        20

               (b)  an Officer's Certificate specifying the Current Market Price
                    of the Common Shares on the redemption  date or the Maturity
                    Date, as the case may be;

               (c)  an opinion of counsel that (i) all  requirements  imposed by
                    this  Indenture  or by law in  connection  with the proposed
                    issue of  Common  Shares  have been  complied  with and such
                    Common  Shares  may  be  freely  traded,   through   persons
                    registered   as   securities   dealers  if  required   under
                    applicable laws, (ii) upon receipt by the Corporation of the
                    consideration  therefor  the  Common  Shares to be so issued
                    will be validly issued and will be outstanding as fully paid
                    and non-  assessable  shares and (iii) if the Common  Shares
                    are listed on any stock  exchange,  such stock  exchange has
                    conditionally  approved the listing of the Common  Shares to
                    be so issued  and any  conditions  stipulated  by such stock
                    exchange to be fulfilled  before the date such Common Shares
                    are to be so issued, have been completely fulfilled; and

               (d)  a Written Order of the Corporation authorizing and directing
                    the  Trustee  to  issue   certificates   for  Common  Shares
                    representing  the Common Shares  issuable on the  redemption
                    date or the Maturity Date, as the case may be.

          (2)  The Corporation will deliver to the Trustee the items referred to
               in paragraph  3.10(1)(b) and (d) not less than five days prior to
               the redemption  date or the Maturity Date, as the case may be, or
               on such later date as may be acceptable to the Trustee.

          (3)  If any  registration or filing pursuant to any securities laws of
               Canada or any  province  thereof is  required  to ensure that any
               Common  Shares  issuable on the  redemption  date or the Maturity
               Date, as the case may be, are issued in compliance  with all such
               laws or to ensure that any such Common Shares,  once issued,  may
               be freely traded, the Corporation covenants that it will take all
               such  action  as  may  be   necessary  to  make  or  obtain  such
               registration or filing,  as the case may be,  including making an
               application for discretionary relief, if advisable.

          (4)  Subject  to section  3.3,  the issue by the  Corporation  of that
               number of Common Shares  determined  under section 3.9 to satisfy
               its obligation  hereunder to pay the aggregate  principal  amount
               payable to the Holders of Debentures on the redemption date or on
               the  Maturity  Date,   shall  fully  satisfy  and  discharge  the
               obligation of the Corporation to pay the principal amount of such
               Debentures.

     3.11 General Requirements

          (1)  The  notice  to the  Holders  of  Debentures  to be  given by the
               Corporation pursuant to section 3.9 must:

               (a)  state that the  Corporation  has exercised its option to pay
                    the  aggregate  principal  amount  payable to the Holders of
                    Debentures on the  redemption  date or the Maturity Date, as
                    the  case  may be,  by the  issue of  Common  Shares  to the
                    Holders of Debentures;

144554\0512933.WP


<PAGE>


                                                        21


               (b)  state that to receive a certificate for Common Shares on the
                    redemption  date or the Maturity  Date,  as the case may be,
                    the Holders of Debentures must surrender their Debentures to
                    the  Trustee  at its  principal  offices  in the  cities  of
                    Vancouver, Toronto or Montreal;

               (c)  advise each Holder of  Debentures  that the Common Shares to
                    be issued in  respect  of such  Holder's  Debenture  will be
                    registered in the name of the Holder unless the Trustee,  or
                    its agent, receives from such Holder, on or before the tenth
                    Business  Day prior to the  redemption  date or the Maturity
                    Date,  as the case may be, at its  principal  offices in the
                    cities of Vancouver,  Toronto or Montreal, written notice in
                    form and execution satisfactory to the Trustee directing the
                    Corporation  to register  such Common  Shares in the name or
                    names of another  Person or Persons  and stating the name or
                    names (with addresses) of such Person or Persons and, unless
                    such Holder presents and surrenders such Holder's  Debenture
                    either with the  transfer  form  appearing on or appended to
                    such Debenture properly completed or together with any other
                    written  transfer in a form  satisfactory to the Trustee (in
                    either case duly  executed by the Holder or his executors or
                    administrators  or  other  legal  representatives  or his or
                    their attorney duly appointed by an instrument in writing in
                    form and executed in a manner  satisfactory to the Trustee),
                    to transfer such Holder's  Debenture or the Common Shares to
                    be issued in  respect  of such  Holder's  Debenture  to such
                    Person or Persons,  accompanied by payment to the Trustee of
                    any stamp tax, security  transfer tax or other  governmental
                    charge which may be payable by reason thereof; and

               (d)  advise  each  Holder  that such  Holder may, on or after the
                    redemption  date or the Maturity  Date,  as the case may be,
                    and on proof of identity  satisfactory to the Trustee,  upon
                    presentation and surrender of such Holder's Debenture,  take
                    personal  delivery  of the share  certificates  representing
                    that  Holder's  Common  Shares so issued,  at the  principal
                    offices of the Trustee in the cities of  Vancouver,  Toronto
                    or Montreal, if the Trustee receives from such Holder at one
                    of such principal  offices,  in addition to any other notice
                    or delivery required by this subsection and on or before the
                    tenth  Business  Day  prior  to the  redemption  date or the
                    Maturity  Date, as the case may be,  written  notice in form
                    and execution satisfactory to the Trustee, stating that such
                    Holder  wishes  to take  personal  delivery  of such  Common
                    Shares,  and specifying the principal  office of the Trustee
                    at which such delivery is to be made.

          (2)  On the redemption  date or the Maturity Date, as the case may be,
               the Corporation will:

               (a)  cause  to be  sent  to  each  Holder  in  respect  of  which
                    Debentures  have been  surrendered  in  accordance  with the
                    requirements  of the notice  given  pursuant  to  subsection
                    3.11(1),  at the  address  of the  Holder  as  shown  on the
                    records of the Corporation, by prepaid ordinary insured mail
                    (or in the event of mail service  interruption by such other
                    means as the Trustee and the Corporation will

144554\0512933.WP


<PAGE>


                                                        22

                    determine to be appropriate),  share certificates for Common
                    Shares  issued  pursuant to section 3.10 in the name of such
                    Holder or, if the Trustee has  received  the written  notice
                    and  other   documents  and  any  payment   contemplated  by
                    paragraph  3.11(1)(c),  in the name of such other  Person or
                    Persons as are identified in such written notice; or

               (b)  make available for personal  delivery,  on proof of identity
                    satisfactory  to  the  Trustee,   to  each  Holder  who  has
                    delivered  a  notice  to  the  Trustee  in  accordance  with
                    paragraph  3.11(1)(d),  share certificates for Common Shares
                    issued pursuant to section 3.10 to such Holder in respect of
                    which  Debentures  have been  surrendered in accordance with
                    the  requirements of the notice given pursuant to subsection
                    3.11(1).

          (3)  On or after the redemption date or the Maturity Date, as the case
               may  be,  the   Corporation   will  deliver  share   certificates
               representing the Common Shares issued pursuant to section 3.10 to
               any  other  registered  holder  thereof,  upon  presentation  and
               surrender  of the  Debentures  in respect  of which  such  Common
               Shares were issued.

          (4)  Each share  certificate  delivered  pursuant to this section 3.11
               will be for that  number of Common  Shares  that is the  Holder's
               proportionate  share of the number of Common Shares determined in
               accordance with section 3.9.

          (5)  Interest  accrued and unpaid on the  Debentures on the redemption
               date or the  Maturity  Date,  as the case may be, will be paid to
               the Holders of Debentures in the manner  contemplated in sections
               2.10 or 2.11.

          (6)  If  the  Holder  of any  Debentures,  in  respect  of  which  the
               Corporation  has  elected  pursuant to section 3.9 to satisfy its
               obligation  to  pay  the  aggregate   principal  amount  of  such
               Debentures by the issue of Common Shares, shall fail to surrender
               any  of  such   Debentures  or  shall  not  accept   delivery  of
               certificates  representing  the Common  Shares  issuable  to such
               Holder, such Debentures shall,  subject to section 3.3, after the
               redemption  date or the Maturity Date, as the case may be, not be
               considered  as  outstanding  hereunder,  and the  Debentureholder
               shall  have  no  right  in  respect  thereof  except  to  receive
               certificates  representing  the Common  Shares  issuable  to such
               Holder upon surrender of such Debentures.

     3.12 No Requirement to Issue Fractional Shares

         The Corporation shall not be required to issue fractional Common Shares
upon the issue of Common  Shares  pursuant to section  3.10.  If any  fractional
interest in a Common Share would,  except for the provisions of this section, be
deliverable  upon the issue of any Common Shares  pursuant to section 3.10,  the
Corporation  shall,  in lieu of delivering  any  certificate  representing  such
fractional  interest,   satisfy  such  fractional  interest  by  paying  to  the
registered  holder of such  Shares an  amount  in lawful  money of Canada  equal
(computed to the nearest  cent) to an identical  fraction of the Current  Market
Price of the Common Shares on the  redemption  date or the Maturity Date, as the
case may be.


144554\0512933.WP


<PAGE>


                                                    23

     3.13 Purchase of Debentures

          (1)  The  Corporation may purchase all at any time or any from time to
               time of the  Debentures in the open market,  by pro rata offer or
               invitation  for tenders made to all of the  Debentureholders,  or
               otherwise;  provided that the price at which the  Corporation may
               purchase  the  Debentures  shall  not,  except  in the  case of a
               purchase in the open market or a pro rata offer or  invitation to
               tender made to Holders of all Debentures then outstanding, exceed
               the principal  amount of the Debentures so purchased plus accrued
               and unpaid interest thereon to the date of purchase plus costs of
               purchase.

          (2)  If upon an invitation  for tenders more  Debentures  are tendered
               than the  Corporation  is prepared to accept at the lowest  price
               that the Corporation is prepared to accept,  the Debentures to be
               purchased by the  Corporation  will be selected by the Trustee by
               lot, or in such other manner as the Trustee,  in its  discretion,
               may  consider  equitable,  from the  Debentures  tendered by each
               tendering  Debentureholder who tendered at such lowest price. For
               the purpose of such  selection,  the  Trustee may make,  and from
               time to time  amend  or vary,  regulations  with  respect  to the
               manner  in  which  such   Debentures   may  be  so  selected  and
               regulations  so made shall be valid and binding  upon all Holders
               of Debentures notwithstanding the fact that, as a result thereof,
               one or more of such Debentures become subject to purchase in part
               only.

          (3)  The  Corporation  may not exercise the right  referred to in this
               section  if an Event of Default  hereunder  has  occurred  and is
               continuing at the date of purchase.

          3.14 Cancellation  of  Debentures  - All  Debentures  redeemed and all
               Debentures  purchased  under this  Article 3 shall  forthwith  be
               delivered  to the  Trustee  and shall be  cancelled  by it and no
               Debentures shall be issued in substitution therefor.

          3.15 U.S. Legend - The Trustee  understands and acknowledges  that the
               Common Shares have not been and will not be registered  under the
               U.S.  Securities  Act. Each Common Share  certificate  originally
               issued in the United States or to a U.S. Person,  and each Common
               Share Certificate  issued in exchange therefor or in substitution
               thereof shall bear the following legend:

         THE  SECURITIES  REPRESENTED  HEREBY  HAVE  NOT  BEEN  AND  WILL NOT BE
         REGISTERED  UNDER THE UNITED STATES  SECURITIES ACT OF 1933, AS AMENDED
         (THE "U.S.  SECURITIES  ACT").  THE HOLDER HEREOF,  BY PURCHASING  SUCH
         SECURITIES,  AGREES FOR THE BENEFIT OF THE ISSUER THAT SUCH  SECURITIES
         MAY BE OFFERED,  SOLD OR OTHERWISE  TRANSFERRED ONLY (A) TO THE ISSUER,
         (B) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH RULE 904 OF REGULATION
         S UNDER THE U.S.  SECURITIES  ACT, (C) PURSUANT TO THE  EXEMPTION  FROM
         REGISTRATION  UNDER  THE  U.S.  SECURITIES  ACT  PROVIDED  BY RULE  144
         THEREUNDER,  IF AVAILABLE,  AND THE COMPLIANCE  WITH  APPLICABLE  STATE
         SECURITIES  LAWS OR (D) IN  COMPLIANCE  WITH CERTAIN  OTHER  PROCEDURES
         SATISFACTORY TO

144554\0512933.WP


<PAGE>


                                                        24

         THE COMPANY.  DELIVERY OF THIS  CERTIFICATE  MAY NOT  CONSTITUTE  "GOOD
         DELIVERY" IN SETTLEMENT OF  TRANSACTIONS ON THE TORONTO STOCK EXCHANGE.
         A NEW CERTIFICATE, BEARING NO LEGEND, DELIVERY OF WHICH WILL CONSTITUTE
         "GOOD DELIVERY",  MAY BE OBTAINED FROM THE TRANSFER AGENT UPON DELIVERY
         OF  THIS  CERTIFICATE  AND  A  DULY  EXECUTED  DECLARATION,  IN A  FORM
         SATISFACTORY TO THE TRANSFER AGENT AND THE COMPANY,  TO THE EFFECT THAT
         THE  SALE  OF THE  SECURITIES  REPRESENTED  HEREBY  IS  BEING  MADE  IN
         COMPLIANCE WITH RULE 904 OF REGULATION S UNDER THE U.S. SECURITIES ACT.

provided,  however, that if the Common Shares are being sold under paragraph (B)
above,  the legend may be removed by providing a  declaration  to the Trustee as
transfer agent for the securities to the following effect:

         The  undersigned  (A)  acknowledges  that the sale of the securities to
         which this declaration relates is being made in reliance on Rule 904 of
         Regulation S under the United States Securities Act of 1933, as amended
         (the "U.S.  Securities  Act") and (B)  certifies  that (1) it is not an
         affiliate  (as  defined in Rule 405 under the U.S.  Securities  Act) of
         Dakota Mining  Corporation,  (2) the offer of such  securities  was not
         made to a person in the  United  States  and either (A) at the time the
         buy order was originated,  the buyer was outside the United States,  or
         the seller and any person acting on its behalf reasonably  believe that
         the buyer was outside the United  States,  or (B) the  transaction  was
         executed on or through the  facilities of The Toronto  Stock  Exchange,
         the Montreal  Exchange,  the  Vancouver  Stock  Exchange or the Alberta
         Stock  Exchange and neither the seller nor any  affiliate of the seller
         nor any person acting on any of their behalf has engaged or will engage
         in any directed selling efforts in the United States in connection with
         the  offer and sale of such  securities,  (4) the sale is bona fide and
         not for the purpose of "washing  off" the resale  restrictions  imposed
         because the securities  are  "restricted  securities"  (as such term is
         defined  in Rule  144(a)(3)  under the U.S.  Securities  Act),  (5) the
         seller  does  not  intend  to  replace  the   securities  and  (6)  the
         contemplated  sale  is  not a  transaction,  or  part  of a  series  of
         transactions which, although in technical compliance with Regulation S,
         is part of a plan or scheme to evade the registration provisions of the
         U.S.  Securities Act. Terms used herein have the meanings given to them
         by Regulation S.


                                    ARTICLE 4
                                   CONVERSION

     4.1  Conversion  Privilege  -  Subject  to and  upon  compliance  with  the
          provisions of this Article 4, the Holder of each Debenture  shall have
          the right, at his option, at any time up to and including the close of
          business on the last Business Day  immediately  preceding the Maturity
          Date, or if such Debenture shall have been called for

144554\0512933.WP


<PAGE>


                                                        25

         redemption  prior to such date, then up to, but not after, the close of
         business on the last Business Day immediately  preceding the date fixed
         for  redemption  (such time and date being  referred to as the "Time of
         Expiry"),  to convert such  Debenture  or any portion of the  principal
         amount  thereof which is $1,000 or an integral  multiple of $1,000 into
         fully paid and non-assessable  Common Shares at the conversion price in
         effect on the date hereof of $2.00 (the "Conversion  Price") per Common
         Share,  being a rate of 500  Common  Shares for each  $1,000  principal
         amount of  Debentures,  subject to  adjustment as set forth in sections
         4.3 and 4.4.

     4.2  Manner of Exercise of Right to Convert

          (1)  The Holder of a Debenture  wishing to convert  such  Debenture in
               whole  or  in  part  into  Common  Shares  shall  surrender  such
               Debenture,  prior to the Time of Expiry,  to the Trustee,  at its
               principal  offices in any of the cities of Vancouver,  Toronto or
               Montreal with the conversion  form appearing  thereon or appended
               thereto,  in  either  case  duly  executed  by the  Holder or his
               executors or administrators or other legal representatives or his
               or their  attorney  duly  appointed by an  instrument in form and
               substance satisfactory to the Trustee, irrevocably exercising his
               right to convert such Debenture in accordance with the provisions
               of this Article 4. Thereupon,  subject to subsection 4.3(8), such
               Debentureholder  or,  subject to compliance  with all  reasonable
               requirements  of  the  Trustee  (including,  if  required  by the
               Trustee,  execution  and  delivery  to the  Trustee  of a form of
               transfer  satisfactory to the Trustee duly executed by the Holder
               or his executors or administrators or other legal representatives
               or his or their  attorney  duly  appointed  by an  instrument  in
               writing  in form and  executed  in a manner  satisfactory  to the
               Trustee, to transfer such Holder's Debenture or the Common Shares
               to be issued on conversion of such Holder's Debenture and payment
               of all applicable stamp taxes,  security  transfer taxes or other
               governmental charges), his nominee or assignee, shall be entitled
               to be entered in the books of the  Corporation  as at the Date of
               Conversion  (or such later  date as is  specified  in  subsection
               4.2(2)) as the holder of the number of Common  Shares  into which
               such Debenture is  convertible in accordance  with the provisions
               hereof and, as soon as practicable  thereafter,  the  Corporation
               shall deliver to such  Debentureholder  or, subject as aforesaid,
               his nominee or assignee,  a  certificate  for such Common  Shares
               and, if applicable, a cheque for any amount payable under section
               4.5.

          (2)  For the  purposes  hereof,  a  Debenture  shall be  deemed  to be
               surrendered for conversion on the date (the "Date of Conversion")
               on which it is so surrendered  in accordance  with the provisions
               hereof and, in the case of a Debenture so  surrendered by mail or
               other means of  delivery,  on the date on which it is received by
               the Trustee at one of its offices specified in subsection 4.2(1),
               provided that if a Debenture is  surrendered  for conversion on a
               day on which the register of Common Shares is closed,  the Person
               entitled  to receive  Common  Shares  shall  become the holder of
               record  of  such  Common  Shares  as at the  date on  which  such
               register is next  reopened but such Common  Shares will be issued
               on the basis of the number of Common  Shares to which such person
               or persons were entitled on the Date of  Conversion  and provided
               that if a Debenture is surrendered for conversion on any interest
               payment  date  or the  day of  selection  by the  Trustee  of any
               Debentures  for  redemption,  or in either  case  during  the ten
               preceding Business Days, such Debenture shall be deemed to be

144554\0512933.WP


<PAGE>


                                                        26

               surrendered  for  conversion  on  the  Business  Day  immediately
               following such interest  payment date or date on which Debentures
               are selected for redemption.

          (3)  Any part,  being  $1,000 or an integral  multiple  thereof,  of a
               Debenture of a denomination  in excess of $1,000 may be converted
               as  provided  herein  and all  references  in this  Indenture  to
               conversion of Debentures shall be deemed to include conversion of
               such  parts.  The Holder of any  Debenture  of which part only is
               converted  shall,  upon the exercise of his right of  conversion,
               surrender  such  Debenture to the Trustee,  and the Trustee shall
               cancel the same and shall, without charge,  forthwith certify and
               deliver  to  the  Holder  a new  Debenture  or  Debentures  in an
               aggregate  principal  amount equal to the unconverted part of the
               principal amount of the Debenture so surrendered.

          (4)  The  Holder  of  a  Debenture   surrendered   for  conversion  in
               accordance  with this  section  4.2 shall be  entitled to receive
               accrued  and  unpaid  interest  in respect  thereof  only for the
               period up to the interest  payment date,  if any,  which falls on
               the Date of  Conversion  or, if the Date of  Conversion is not an
               interest  payment date, for the period up to the interest payment
               date  immediately  preceding  the Date of  Conversion;  and there
               shall be no payment or adjustment by the  Corporation  on account
               of any interest  accrued or accruing on such  Debenture  from the
               date of the latest  interest  payment  date.  The  Common  Shares
               issued upon conversion  shall rank and bear  entitlement  only in
               respect of  dividends  declared in favour of holders of record of
               Common  Shares on and after the Date of  Conversion or such later
               date as such  Holder  shall  become  the holder of record of such
               Common  Shares   pursuant  to  subsection   4.2(2),   from  which
               applicable date they will for all purposes be and be deemed to be
               issued and  outstanding as fully paid and  non-assessable  Common
               Shares.

     4.3  Adjustment of Conversion Price

          (1)  The Conversion  Price will be subject to adjustment  from time to
               time in the events and in the manner provided as follows.

          (2)  Upon the Trustee  receiving a Notice of  Non-Qualification,  then
               the Conversion Price will immediately be adjusted to equal $1.82,
               being a rate of 550  Common  Shares  for  each  $1,000  principal
               amount of Debentures.

          (3)  If and  whenever,  at any time after the date hereof and prior to
               the Time of Expiry, the Corporation:

               (a)  issues  Common  Shares (or  securities  convertible  into or
                    exchangeable  for Common Shares) to holders of Common Shares
                    as or by way  of a  stock  dividend  or  other  distribution
                    (other  than  Dividends  Paid  in  the  Ordinary  Course  or
                    dividends  pursuant  to any  dividend  reinvestment  plan in
                    force from time to time or by way of dividends to holders of
                    Common  Shares  where such holders may elect to receive such
                    dividends  in the  form  of  Common  Shares  (or  securities
                    convertible  into or exchangeable for Common Shares) instead
                    of by way of cash Dividends Paid in the Ordinary Course);


144554\0512933.WP


<PAGE>


                                                        27

               (b)  makes a  distribution  to  holders  of Common  Shares on its
                    outstanding  Common  Shares  payable  in Common  Shares  (or
                    securities  convertible  into  or  exchangeable  for  Common
                    Shares) (other than Dividends Paid in the Ordinary Course);

               (c)  subdivides  its  outstanding  Common  Shares  into a greater
                    number of Common Shares; or

               (d)  consolidates  its  outstanding  Common Shares into a smaller
                    number of Common  Shares,  (any of such events in paragraphs
                    (a), (b), (c) and (d) herein  referred to as a "Common Share
                    Reorganization"),   then  the   Conversion   Price  will  be
                    adjusted,  effective immediately after the effective date or
                    record   date  for  the   occurrence   of  a  Common   Share
                    Reorganization,  as the case may be, at which the holders of
                    Common Shares are  determined  for the purpose of the Common
                    Share Reorganization, by multiplying the Conversion Price in
                    effect  immediately  prior to such  effective date or record
                    date by a  fraction,  the  numerator  of  which  will be the
                    number of Common Shares  outstanding  on such effective date
                    or record date  before  giving  effect to such Common  Share
                    Reorganization  and the  denominator  of  which  will be the
                    number of  Common  Shares  that are or would be  outstanding
                    immediately  after  such date  after  giving  effect to such
                    Common Share  Reorganization  (including,  in the case where
                    securities  exchangeable  for  or  convertible  into  Common
                    Shares are  distributed,  the number of Common  Shares  that
                    would have been  outstanding  had all such  securities  been
                    exchanged  for or  converted  into  Common  Shares  on  such
                    effective date or record date).

          (4)  If and  whenever,  at any time after the date hereof and prior to
               the Time of Expiry,  the Corporation  fixes a record date for the
               issue of rights,  options or warrants to all or substantially all
               of the  holders of Common  Shares  under  which such  holders are
               entitled,  during a period  expiring  not more than 45 days after
               the date of such issue (the "Rights Period"), to subscribe for or
               purchase  Common  Shares  (or  securities   convertible  into  or
               exchangeable  for  Common  Shares)  at a price  per  share to the
               holder (or at a conversion or exchange price per share during the
               Rights Period to the holder in the case of securities convertible
               into or  exchangeable  for Common Shares) of less than 95% of the
               Current  Market Price for the Common  Shares on such record date,
               other than rights to receive dividends, in lieu of receiving cash
               Dividends  Paid in the  Ordinary  Course,  in Common  Shares,  or
               securities  convertible  into or  exchangeable  for Common Shares
               having a fair market value, as determined by the Directors at the
               time such  dividend is  declared,  based upon the Current  Market
               Price of the Common  Shares at such time,  that is  substantially
               equivalent  to the  amount  of such  cash  dividend  (any of such
               events  herein  referred  to as a  "Rights  Offering"),  then the
               Conversion Price will be adjusted,  effective  immediately  after
               the  end  of  the  Rights  Period,   to  a  price  determined  by
               multiplying the Conversion Price in effect  immediately  prior to
               the end of the Rights Period by a fraction:

               (a)  the numerator of which will be the aggregate of:


144554\0512933.WP


<PAGE>


                                                        28

                    (i)  the  number  of  Common  Shares  outstanding  as of the
                         record date for the Rights Offering; and

                    (ii) a number  determined  by  dividing  (A)  either (I) the
                         product  of the  number  of  Common  Shares  issued  or
                         subscribed  for  during  the  Rights  Period  upon  the
                         exercise of the rights,  warrants or options  under the
                         Rights  Offering  and the  price at which  such  Common
                         Shares are  offered,  or, as the case may be,  (II) the
                         product of the  exchange  or  conversion  price of such
                         securities  exchangeable for or convertible into Common
                         Shares  and the  number  of Common  Shares  for or into
                         which the securities so offered  pursuant to the Rights
                         Offering could have been exchanged or converted  during
                         the Rights  Period,  by (B) the Current Market Price of
                         the Common  Shares as of the record date for the Rights
                         Offering, and

               (b)  the denominator of which will be the number of Common Shares
                    outstanding,  or the number of Common  Shares which would be
                    outstanding   if  all  the   exchangeable   or   convertible
                    securities  were  exchanged  for or  converted  into  Common
                    Shares during the Rights Period,  after giving effect to the
                    Rights  Offering and  including  the number of Common Shares
                    actually  issued or subscribed  for during the Rights Period
                    upon  exercise of the rights,  warrants or options under the
                    Rights Offering.

Any  Debentureholder  who has  exercised  the right to convert  Common Shares in
accordance with this Article 4 during the period beginning immediately after the
record  date for a Rights  Offering  and  ending  on the last day of the  Rights
Period for the Rights  Offering  will, in addition to the Common Shares to which
that holder would  otherwise be entitled  upon such  conversion,  be entitled to
that number of additional  Common  Shares equal to the result  obtained when the
difference,  if any, between the Conversion Price in effect immediately prior to
the end of such Rights  Period and the  Conversion  Price,  as adjusted for such
Rights  Offering  pursuant to this  subsection,  is  multiplied by the number of
Common Shares received upon the conversion of the Debentures held by such Holder
during such period, and the resulting product is divided by the Conversion Price
as adjusted for such Rights Offering pursuant to this subsection;  provided that
the provisions of section 4.5 will be applicable to any fractional interest in a
Common  Share to which  such  Holder  might  otherwise  be  entitled  under  the
foregoing  provisions of this subsection.  Such additional Common Shares will be
deemed to have been issued to the Debentureholder  immediately following the end
of the Rights Period and a certificate for such additional Common Shares will be
delivered to such Holder within 15 Business Days following the end of the Rights
Period.  To the extent  that any such  rights,  options or  warrants  are not so
exercised  on or  before  the  expiry  thereof,  the  Conversion  Price  will be
readjusted  to the  Conversion  Price which would then be in effect based on the
number of Common Shares (or the securities  convertible into or exchangeable for
Common  Shares)  actually  delivered on the exercise of such rights,  options or
warrants.

          (5)  If and  whenever,  at any time after the date hereof and prior to
               the Time of Expiry,  the Corporation  fixes a record date for the
               issue or the distribution to all or

144554\0512933.WP


<PAGE>


                                                        29

               substantially  all the holders of Common Shares of (a) securities
               of the  Corporation,  including  rights,  options or  warrants to
               acquire  securities  of the  Corporation  or  any  of  its  cash,
               property or assets and including evidences of indebtedness or (b)
               any  cash,  property  or other  assets,  including  evidences  of
               indebtedness,  and if such  issuance  or  distribution  does  not
               constitute a Dividend Paid in the Ordinary Course, a Common Share
               Reorganization  or a Rights  Offering  (any of such  non-excluded
               events  herein  referred  to as a  "Special  Distribution"),  the
               Conversion  Price will be adjusted  effective  immediately  after
               such  record  date  to a  price  determined  by  multiplying  the
               Conversion Price in effect on such record date by a fraction:

                    (i)  the numerator of which will be:

                    (A)  the product of the number of Common Shares  outstanding
                         on such record date and the Current Market Price of the
                         Common Shares on such record date; less

                    (B)  the fair market  value,  as determined by the Directors
                         (whose  determination  will  be  conclusive),   to  the
                         holders  of  Common  Shares of such  securities,  cash,
                         property or other  assets so issued or  distributed  in
                         the Special Distribution; and

                    (ii) the  denominator  of which  will be the  product of the
                         number of Common Shares outstanding on such record date
                         and the Current  Market  Price of the Common  Shares on
                         such record date.

To the extent that any Special Distribution is not so made or to the extent that
any such rights,  options or warrants so issued or distributed are not exercised
prior  to  the  expiry  thereof,   the  Conversion  Price  will  be  immediately
readjusted,  with retroactive effect to the record date, to the Conversion Price
which would then be in effect  based upon such  securities  or property or other
assets as actually distributed.

          (6)  If and  whenever,  at any time after the date hereof and prior to
               the  Maturity  Date,  there is a  reclassification  of the Common
               Shares at any time  outstanding  or a change or  exchange  of the
               Common  Shares  into or for  other  shares  or into or for  other
               securities  or any other  capital  reorganization  (other  than a
               Common Share Reorganization),  or a consolidation,  amalgamation,
               merger,  arrangement or other form of business combination of the
               Corporation with or into any other company or other entity (other
               than  a  consolidation,   amalgamation,  merger,  arrangement  or
               business    combination    which   does   not   result   in   any
               reclassification  of the outstanding Common Shares or a change or
               exchange of the Common Shares into or for other shares or into or
               for other securities), or a transfer of the undertaking or assets
               of the Corporation as an entirety or substantially as an entirety
               to another  corporation  or other  entity in which the holders of
               Common Shares are entitled to receive shares, other securities or
               other  property  (any  of such  events  herein  referred  to as a
               "Capital Reorganization"), any Holder of Debentures who exercises
               the right to convert  Debentures  into Common Shares  pursuant to
               Debentures  then held after the  effective  date of such  Capital
               Reorganization  will be entitled to receive,  and will accept for
               the same aggregate consideration, in lieu of the number of Common
               Shares to which such Holder was previously entitled upon

144554\0512933.WP


<PAGE>


                                                        30

               such conversion, the aggregate number of shares, other securities
               or other property  (including  cash) which such holder would have
               been   entitled   to  receive   as  a  result  of  such   Capital
               Reorganization if, on the effective date thereof,  the holder had
               been the  registered  holder of the  number  of Common  Shares to
               which such holder was previously  entitled upon  conversion.  The
               Corporation  will take all steps  necessary to ensure that,  on a
               Capital  Reorganization,  the Holders of Debentures  will receive
               the  aggregate  number  of  shares,  other  securities  or  other
               property  to which they are  entitled  as a result of the Capital
               Reorganization.  Appropriate adjustments will be made as a result
               of any such  Capital  Reorganization  in the  application  of the
               provisions set forth in this Article 4 with respect to the rights
               and interests thereafter of holders of Debentures,  such that the
               provisions   set  forth  in  this   Article  4  will   thereafter
               correspondingly be made applicable as nearly as may reasonably be
               in relation to any shares,  other  securities  or other  property
               thereafter deliverable upon the conversion of any Debenture.  Any
               such adjustment,  subject to any approval required to be obtained
               from any stock  exchange  on which the Common  Shares are listed,
               will be made by and set forth in an indenture supplemental hereto
               approved  by  action  of the  Directors  and by the  Trustee  and
               entered into  pursuant to the  provisions  of Article 13 and will
               for all  purposes  be  conclusively  deemed to be an  appropriate
               adjustment.

          (7)  If the  purchase  price  provided  for in any rights,  options or
               warrants (the "Rights Offering Price") referred to in subsections
               4.3(4) or (5) is decreased,  the Conversion  Price will forthwith
               be  changed  so  as to  decrease  the  Conversion  Price  to  the
               Conversion  Price that would have been obtained if the adjustment
               to the Conversion Price made under  subsection  4.3(4) or (4), as
               the case may be, with respect to such rights, options or warrants
               had been made on the  basis of the  Rights  Offering  Price as so
               decreased,  provided that the terms of this  subsection  will not
               apply to any decrease in the Rights Offering Price resulting from
               terms in any such rights, options or warrants designed to prevent
               dilution except to the extent that the resulting  decrease in the
               Conversion  Price under this subsection would be greater than the
               decrease,  if any, in the  Conversion  Price to be made under the
               terms of this  section by virtue of the  occurrence  of the event
               giving rise to such decrease in the Rights Offering Price.

          (8)  In any case in which  this  section  4.3  shall  require  that an
               adjustment  shall  become  effective  on or  immediately  after a
               record date for or effective date of an event referred to herein,
               the  Corporation  may defer,  until the occurrence of such event,
               issuing  to the  Holder of any  Debenture  converted  after  such
               record date or effective  date and before the  occurrence of such
               event the additional  Common Shares issuable upon such conversion
               or the additional  securities or property to which such Holder is
               entitled  by reason of the  adjustment  required  by such  event;
               provided,  however,  that the  Corporation  shall deliver to such
               Holder an appropriate  instrument  evidencing such Holder's right
               to receive such additional Common Shares,  securities or property
               upon the  occurrence  of such event and the right to receive  any
               distributions  made on such additional Common Shares,  securities
               or  property  on and after the Date of  Conversion  or such later
               date on which such Holder would,  but for the  provisions of this
               subsection  (8),  have  become  the  holder  of  record  of  such
               additional  Common  Shares,  securities  or property  pursuant to
               subsection 4.2(2).


144554\0512933.WP


<PAGE>


                                                        31

          4.4  Adjustment of Conversion Price for Take Over Bid

               (1)  If and  whenever at any time on or before  February 5, 2000,
                    there is a take-over bid for  consideration per Common Share
                    equal to or greater than $1.80  (adjusted  appropriately  to
                    give effect to any  subdivisions,  redivisions,  reductions,
                    combinations or  consolidations),  then the Conversion Price
                    will be  adjusted  effective  upon  the  last  Common  Share
                    tendered to the take-over bid having been taken up to be the
                    aggregate of (i) $1.80 (adjusted as aforesaid); and (ii) the
                    interest  paid plus the interest  accrued and unpaid on each
                    Debenture  in the  principal  amount  of $1,000  divided  by
                    either (A) a factor of 500 (as such  number may be  adjusted
                    in accordance  with the  provisions  hereof),  or (B) in the
                    case where the  Qualification  Date has not  occurred  on or
                    before the Qualification  Deadline, a factor of 550 (as such
                    number may be adjusted  in  accordance  with the  provisions
                    hereof),  in either  case  subject  to a maximum  Conversion
                    Price of $2.00.

               (2)  For the purposes of subsection  4.4(1),  the term "take-over
                    bid" means an offer to  acquire  outstanding  Common  Shares
                    made to a Person  where the  shares  subject to the offer to
                    acquire,  together with the offeror's shares,  constitute in
                    the aggregate 20% or more of the  outstanding  Common Shares
                    on the date of the offer to acquire.

          4.5  Rules Regarding Calculation of Adjustment of Conversion Price

               For the purposes of sections 4.3 and 4.4:

               (1)  The  adjustments  provided  for in sections  4.3 and 4.4 are
                    cumulative and will be computed to the nearest  one-tenth of
                    one cent and will be made successively (without duplication)
                    whenever an event referred to therein occurs, subject to the
                    following subsections of this section.

               (2)  No  adjustment  in the  Conversion  Price  will be  required
                    unless such adjustment  would result in a cumulative  change
                    of at least 1% in the prevailing Conversion Price; provided,
                    however,   that  any  adjustments  which,   except  for  the
                    provisions  of this  subsection  would  otherwise  have been
                    required to be made,  will be carried forward and taken into
                    account in any subsequent adjustment.

               (3)  No adjustment in the Conversion  Price will be required upon
                    the Shares  pursuant  to the  exercise  from time to time of
                    options   under  any  stock   option  plan  adopted  by  the
                    Corporation from time to time.

               (4)  No  adjustment  in the  Conversion  Price  will  be  made in
                    respect of any event  described in section  4.3,  other than
                    the events  referred to in paragraphs  4.3(3)(c) and (d), if
                    Debentureholders  are entitled to  participate in such event
                    on  the  same  terms,  mutatis  mutandis,  as  if  they  had
                    converted their Debentures prior to or on the effective date
                    or record date of such event. Any such participation will be
                    subject to the prior consent of each stock exchange on which
                    the Common Shares are listed.


144554\0512933.WP


<PAGE>


                                                        32

               (5)  If at any time a dispute  arises with respect to adjustments
                    provided   for  in  section   4.3,   such  dispute  will  be
                    conclusively determined by the Corporation's auditors, or if
                    they are unable or  unwilling  to act, by such other firm of
                    independent  chartered accountants as may be selected by the
                    Directors   and   approved  by  the  Trustee  and  any  such
                    determination  will be  binding  upon the  Corporation,  the
                    Trustee,   the  Debentureholders  and  shareholders  of  the
                    Corporation;  such  auditors  or  accountants  will be given
                    access to all necessary  records of the Corporation.  If any
                    such  determination  is made, the Corporation will deliver a
                    Certificate  of the  Corporation  to the Trustee  describing
                    such determination.

               (6)  If the  Corporation  sets a  record  date to  determine  the
                    holders of Common  Shares for the purpose of entitling  them
                    to receive  any  dividend or  distribution  or sets a record
                    date to take any other action and  thereafter and before the
                    distribution  to such  shareholders  of any such dividend or
                    distribution  or the  taking  of any other  action,  legally
                    abandons  its  plan  to  pay or  deliver  such  dividend  or
                    distribution  or take such other action,  then no adjustment
                    in the Conversion Price shall be made.

               (7)  In the absence of a  resolution  of the  Directors  fixing a
                    record date for a Special  Distribution or Rights  Offering,
                    the  Corporation  will be deemed to have fixed as the record
                    date therefor the date on which the Special  Distribution or
                    Rights Offering is effected.

               (8)  For greater certainty,  Debentureholders shall have no right
                    to convert  Debentures  into any security  other than Common
                    Shares unless an  appropriate  adjustment is made by and set
                    forth in an indenture supplemental hereto.

          4.6  No Requirement to Issue Fractional Shares - The Corporation shall
               not be  required  to  issue  fractional  Common  Shares  upon the
               conversion of  Debentures.  If more than one  Debenture  shall be
               surrendered  for  conversion at one time by the same Holder,  the
               number of whole Common Shares  issuable upon  conversion  thereof
               shall be computed on the basis of the aggregate  principal amount
               of the Debentures to be converted.  If any fractional interest in
               a Common Share would,  except for the provisions of this section,
               be  deliverable  upon the  conversion of any principal  amount of
               Debentures,  the  Corporation  shall,  in lieu of delivering  any
               certificate of such fractional interest,  satisfy such fractional
               interest by paying to the Holder of such  surrendered  Debentures
               an amount  in  lawful  money of  Canada  equal  (computed  to the
               nearest cent) to the appropriate fraction of the Conversion Price
               then in effect.

          4.7  Corporation to Reserve Shares - The Corporation covenants that it
               will  at  all  times  reserve  and  keep  available  out  of  its
               authorized  but unissued  Common Shares solely for the purpose of
               issue upon  conversion  of  Debentures  as provided  herein,  and
               conditionally  allot to Holders of  Debentures  who may  exercise
               their conversion rights  hereunder,  such number of Common Shares
               as shall then be issuable upon the conversion of all  outstanding
               Debentures  (taking into  account the  provisions  of  subsection
               4.3(2))  and that all such  Common  Shares  shall be  listed  for
               trading upon their  issuance on each stock  exchange on which the
               Common  Shares are then  listed for  trading.  All Common  Shares
               which  shall be so issuable  shall be duly and validly  issued as
               fully paid and non-assessable.


144554\0512933.WP


<PAGE>


                                                        33

          4.8  Corporation to Qualify  Shares - If at any time any  registration
               or  filing  pursuant  to any  securities  laws of  Canada  or any
               province  thereof is required  to ensure  that any Common  Shares
               issuable  upon the  conversion  of the  Debentures  are issued in
               compliance  with all such laws or to ensure  that any such Common
               Shares, once issued, are not subject to any restriction as to the
               resale thereof,  the Corporation  covenants that it will take all
               such  action  as  may  be   necessary  to  make  or  obtain  such
               registration or filing, as the case may be.

          4.9  Taxes and Charges on Conversion - The Corporation  will from time
               to  time  promptly  pay or  make  provision  satisfactory  to the
               Trustee  for the  payment of all taxes and  charges  which may be
               imposed  by the laws of Canada or any  province  thereof  (except
               income tax or  security  transfer  tax,  if any)  which  shall be
               payable with respect to the issuance or delivery of Common Shares
               to the Holders of Debentures  upon the exercise of their right of
               conversion  pursuant to the terms of the  Debentures  and of this
               Indenture.

          4.10 Cancellation of Converted  Debentures - All Debentures  converted
               in whole or in part shall be forthwith delivered to and cancelled
               by the Trustee and,  subject to subsection  4.2(3),  no Debenture
               shall be issued in substitution therefor.

          4.11 Certificate as to Adjustment - The Corporation shall from time to
               time,  immediately  after  the  occurrence  of  any  event  which
               requires an  adjustment or  readjustment  as provided in sections
               4.3 and 4.4,  deliver a  Certificate  of the  Corporation  to the
               Trustee specifying the nature of the event requiring the same and
               the amount of the adjustment or readjustment necessitated thereby
               and setting forth in reasonable  detail the method of calculation
               and  the  facts  upon  which  such  calculation  is  based.  Such
               Certificate of the  Corporation  and the amount of the adjustment
               specified therein shall, subject to the provisions of subsections
               4.3(5),  4.3(8) and  4.5(5),  be  conclusive  and  binding on all
               interested  parties.   Except  in  respect  of  any  subdivision,
               revision,  reduction,  combination or consolidation of the Common
               Shares,  the  Corporation  shall  forthwith  give  notice  to the
               Debentureholders  specifying the event  requiring such adjustment
               or readjustment  and the amount thereof,  including the resulting
               Conversion  Price;  provided  that if the  Corporation  has given
               notice under  section  4.12,  covering all the relevant  facts in
               respect of such  event,  no such  notice need be given under this
               section 4.11.

          4.12 Notice of Special  Matters - The  Corporation  covenants that, so
               long as any  Debentures  remain  outstanding,  it will,  whenever
               practicable,   give   notice   to   the   Trustee   and   to  the
               Debentureholders  of its  intention  to fix a record date for any
               event referred to in subsections  4.3(3),  (4) or (5) (other than
               the   subdivision,    redivision,   reduction,   combination   or
               consolidation  of Common  Shares) or for a cash  dividend  (other
               than a Dividend Paid in the Ordinary  Course) which may give rise
               to an adjustment in the Conversion  Price,  and such notice shall
               specify the particulars of such event and the record date and the
               effective  date for such  event;  provided  that the  Corporation
               shall only be required to specify in such notice such particulars
               of such event as shall have been fixed and determined on the date
               on which such  notice is given.  Such  notice  shall be given not
               less than 14 days prior to the applicable record date.


144554\0512933.WP


<PAGE>


                                                        34

          4.13 Notice of Expiry of Conversion Right - The Corporation  covenants
               that, so long as any Debentures remain outstanding,  it will give
               notice to the  Trustee  and the  Debentureholders  in the  manner
               provided  in Article  11, not less than 21 days prior to the Time
               of  Expiry,  of the  expiry  of the right of the  Holders  of the
               Debentures to convert their Debentures.

          4.14 Revival  of Right to Convert - If the  Corporation  shall fail to
               redeem any Debenture  which has been called for  redemption  upon
               due  surrender  of such  Debenture,  any  right to  convert  such
               Debenture as provided in this Article 4 shall revive and continue
               as if such Debenture had not been called for redemption.

          4.15 Protection  of Trustee - Subject to  section  12.3 and 12.4,  the
               Trustee shall not at any time be under any duty or responsibility
               to any Debentureholder to determine whether any facts exist which
               may require  any  adjustment  in the  Conversion  Price,  or with
               respect to the nature or extent of any such adjustment when made,
               or with  respect to the method  employed in making the same;  and
               shall not be  accountable  with  respect to the validity or value
               (or the kind or amount) of any Common  Shares or of any shares or
               other  securities  or  other  property  which  may at any time be
               issued or delivered  upon the  conversion of any  Debenture;  and
               shall not be  responsible  for any failure of the  Corporation to
               make any cash payment,  or to issue,  transfer or deliver  Common
               Shares or share  certificates upon the surrender of any Debenture
               for the  purpose  of  conversion,  or to  comply  with any of the
               covenants contained in this Article 4.


                                    ARTICLE 5
                           SUBORDINATION OF DEBENTURES

          5.1  Agreement to Subordinate

               (1)  The Corporation  covenants and agrees,  and each Holder of a
                    Debenture, by his acceptance thereof,  likewise agrees, that
                    the  payment  of  the  principal  of  and  interest  on  the
                    Debentures  is hereby  expressly  subordinated,  subject and
                    junior,  to the  extent and in the  manner  hereinafter  set
                    forth,  in right of payment to the prior  payment in full of
                    all Senior Liabilities.

               (2)  Nothing  contained in this Article 5 is intended to or shall
                    restrict   the   Corporation   from   incurring   additional
                    indebtedness  or  from  mortgaging,  pledging  or  otherwise
                    charging its  undertaking,  property or assets to secure any
                    indebtedness or liability.

          5.2  Distribution on Insolvency or Winding-up

               (1)  Upon    any    dissolution,     winding-up,     liquidation,
                    reorganization or other similar proceedings  relative to the
                    Corporation  or  its  property  or  assets,  resulting  from
                    bankruptcy,   insolvency,   involuntary   reorganization  or
                    receivership  proceedings  or  upon  an  assignment  for the
                    benefit of creditors or other  marshalling of the assets and
                    liabilities of the Corporation for the benefit of creditors,


144554\0512933.WP


<PAGE>


                                                        35

                    (a)  the  holders  of all Senior  Liabilities  will first be
                         entitled  to receive  payment in full of the  principal
                         thereof,  premium,  if any,  and  interest due thereon,
                         before the Debentureholders are entitled to receive any
                         payment on account of the  principal  of,  premium,  if
                         any, or interest on the Debentures;

                    (b)  any  payment  by, or  distribution  of assets  of,  the
                         Corporation of any kind or character,  whether in cash,
                         property   or   securities   (other   than   securities
                         ("Excluded Securities") of the Corporation or any other
                         corporation provided for by a plan of reorganization or
                         arrangement  the  payment of which is  subordinate,  at
                         least to the  extent  provided  in this  Article 5 with
                         respect to the Debentures, to the payment of all Senior
                         Liabilities,  provided that (i) the Senior  Liabilities
                         are assumed by the new corporation,  if any,  resulting
                         from such  reorganization  or arrangement  and (ii) the
                         rights of the  holders  of Senior  Liabilities  are not
                         altered    adversely   by   such    reorganization   or
                         arrangement),  to  which  the  Debentureholders  or the
                         Trustee would be entitled  except for the provisions of
                         this Article 5, will be paid or delivered by the person
                         making such payment or distribution,  whether a trustee
                         in  bankruptcy,  a receiver,  a receiver-  manager,  an
                         assignee  for benefit of  creditors,  a  liquidator  or
                         otherwise,   directly   to  the   holders   of   Senior
                         Liabilities or their  representative or representatives
                         or to the trustee or trustees under any indenture under
                         which any  instruments  evidencing  any of such  Senior
                         Liabilities may have been issued,  ratably according to
                         the aggregate  amounts  remaining  unpaid on account of
                         the Senior  Liabilities held or represented by each, to
                         the  extent  necessary  to make  payment in full of all
                         Senior Liabilities remaining unpaid after giving effect
                         to any concurrent payment or distribution (or provision
                         therefor) to the holders of such Senior Liabilities;

                    (c)  subject  to  section  5.6,  if,   notwithstanding   the
                         foregoing,  any payment by, or  distribution  of assets
                         of, the  Corporation of any kind or character,  whether
                         in cash,  property or  securities  (other than Excluded
                         Securities),   is   received  by  the  Trustee  or  the
                         Debentureholders before all Senior Liabilities are paid
                         in full, such payment or distribution,  unless received
                         by the  Trustee  or the  Debentureholders  prior to the
                         commencement  of an event  resulting  in a  payment  or
                         distribution  as  contemplated in this section and held
                         under sections 2.10(1),  3.6, 3.7,  3.11(6),  7.7, 7.8,
                         8.2 or 12.8,  will be held in trust for the benefit of,
                         and will be paid  over to the  holders  of such  Senior
                         Liabilities or their  representative or representatives
                         or to the trustee or trustees under any indenture under
                         which any  instruments  evidencing  any of such  Senior
                         Liabilities may have been issued, ratably as aforesaid,
                         for   application   to  the   payment   of  all  Senior
                         Liabilities   remaining   unpaid   until  such   Senior
                         Liabilities have been paid in full, after giving effect
                         to any concurrent payment or distribution (or provision
                         therefor) to the holders of such Senior Liabilities;

                    (d)  each holder of Debentures,  by his acceptance  thereof,
                         authorizes  the  Trustee  to take such  steps as may be
                         necessary  or  appropriate  to  entitle  the  holder or
                         holders of Senior  Liabilities  to  receive  payment or
                         distribution from the trustee

144554\0512933.WP


<PAGE>


                                                        36

                    in  bankruptcy,  receiver,  receiver-manager,  assignee  for
                    benefit of creditors, or other liquidating agent making such
                    payment  or  distribution,  all to the extent  necessary  to
                    provide for payment of all Senior  Liabilities  in full,  in
                    money or money's  worth,  in  priority to any payment of the
                    indebtedness  represented  by the  Debentures as hereinabove
                    provided; and

                    (e)  whenever the Senior Liabilities shall have been paid in
                         full,  in  money  or  money's  worth,  the  holders  of
                         Debentures  shall be  entitled  to  receive  payment or
                         distribution from the trustee in bankruptcy,  receiver,
                         receiver-manager,  assignee  for  the  benefit  of  the
                         creditors,  or  other  liquidating  agent  making  such
                         payment or  distribution,  and further assets available
                         for purposes of such payment or distribution.

               (2)  Upon  any   payment  or   distribution   of  assets  of  the
                    Corporation  referred to in this  Article 5, the Trustee and
                    the holders of the Debentures shall be entitled to rely upon
                    a  certificate  of  the  trustee  in  bankruptcy,  receiver,
                    receiver-manager, assignee for benefit of creditors or other
                    liquidating  agent  making  such  payment  or  distribution,
                    delivered  to the Trustee or to the  holders of  Debentures,
                    for the  purpose of  ascertaining  the  persons  entitled to
                    participate in such distribution,  the holders of the Senior
                    Liabilities and other  indebtedness of the Corporation,  the
                    amount  thereof  or payable  thereon,  the amount or amounts
                    paid or  distributed  thereon and all other facts  pertinent
                    thereto or to this  Article 5. The Trustee,  however,  shall
                    not be deemed to owe any  fiduciary  duty to the  holders of
                    Senior  Liabilities  and neither the Trustee nor any Holders
                    of  Debentures  shall be liable to any such  holders  if the
                    Trustee shall  mistakenly  pay over or distribute to Holders
                    of Debentures or the Corporation or any other person, moneys
                    or assets to which any holders of Senior  Liabilities  shall
                    be  entitled  by virtue of  Article 5 of this  Indenture  or
                    otherwise.

          5.3  Subrogation of Debentures - Subject to the payment in full of all
               Senior Liabilities,  the Debentureholders  shall be subrogated to
               the  rights of the  holders  of  Senior  Liabilities  to  receive
               payments  and  distributions  of  assets  of the  Corporation  in
               respect of and on account of Senior Liabilities, to the extent of
               the  application  thereto of moneys or other  assets  which would
               have been received by the Debentureholders but for the provisions
               of this  Article 5, until the  principal  of and  interest on the
               Debentures  shall be paid in full. No payment or  distribution of
               assets of the Corporation to the Debentureholders  which would be
               payable or  distributable  to the  holders of Senior  Liabilities
               pursuant to this Article 5 shall, as between the Corporation, its
               creditors (other than the holders of Senior  Liabilities) and the
               Debentureholders, be deemed to be a payment by the Corporation to
               or on account of the  Debentureholders,  it being understood that
               the  provisions of this Article 5 are, and are  intended,  solely
               for  the  purpose  of  defining  the   relative   rights  of  the
               Debentureholders,  on the one hand, and the holders of the Senior
               Liabilities, on the other hand. Nothing contained in this Article
               5 or elsewhere in this Indenture or in the Debentures is intended
               to or shall impair,  as between the Corporation and its creditors
               (other   than  the   holders  of  Senior   Liabilities   and  the
               Debentureholders),  the obligation of the  Corporation,  which is
               unconditional and absolute,  to pay to the  Debentureholders  the
               principal of and interest on the  Debentures as and when the same
               shall become due and payable in accordance with their terms,

144554\0512933.WP


<PAGE>


                                                        37

               or to affect  the  relative  rights of the  Debentureholders  and
               creditors of the Corporation other than the holders of the Senior
               Liabilities,  nor shall  anything  herein or therein  prevent the
               Trustee  or the  holder  of any  Debenture  from  exercising  all
               remedies otherwise permitted by applicable law upon default under
               this Indenture, subject to the rights, if any, under this Article
               5, of the holders of Senior  Liabilities upon the exercise of any
               such remedy.

          5.4  No Payment  to  Debentureholders  if Event of  Default  under the
               Senior Liabilities

               (1)  Nothing  contained  in this  Article 5 or  elsewhere in this
                    Indenture,  or in any of the  Debentures,  shall  affect the
                    obligation  of the  Corporation  to  make,  or  prevent  the
                    Corporation  from  making,  any payment of  principal  of or
                    interest  on the  Debentures,  except  that the  Corporation
                    shall  not,  until  any  payment  contemplated  pursuant  to
                    section 5.2 has been made (but may do so  thereafter,  or if
                    no payment is required  thereunder),  make any such payment,
                    other than as contemplated by section 5.2 hereof:

                    (a)  at any time  during the  pendency  of any  dissolution,
                         winding-up  or  liquidation   of  the   Corporation  or
                         reorganization or other similar  proceedings  specified
                         in   section   5.2   affecting   the   affairs  of  the
                         Corporation; or

                    (b)  if such payment  would be prohibited  under  subsection
                         5.4(2);  provided that no such dissolution,  winding-up
                         or  liquidation  or  reorganization  or  other  similar
                         proceedings  nor any event of  default  referred  to in
                         subsection  5.4(2) shall prevent any payment being made
                         by the  Corporation  or the Trustee in connection  with
                         the  redemption  of  Debentures  with  respect to which
                         notice of redemption shall have been given prior to the
                         commencement   of  such   dissolution,   winding-up  or
                         liquidation   or   reorganization   or  other   similar
                         proceedings  or the occurrence of such event of default
                         or in connection  with any tenders made pursuant to any
                         call for tenders for  purchase  by the  Corporation  of
                         Debentures  where  such call shall have been made prior
                         to the commencement of such dissolution,  winding-up or
                         liquidation   or   reorganization   or  other   similar
                         proceedings or the occurrence of such event of default.
                         The fact that any such  payment is  prohibited  by this
                         section  5.4 shall not prevent the failure to make such
                         payment from being an Event of Default hereunder.

               (2)  Except as  hereinafter  otherwise  provided  in  subsections
                    5.4(3) and (4) and section  5.6, the  Corporation  shall not
                    make any payment,  and the Trustee  shall not be entitled to
                    demand,  institute  proceedings  for the  collection  of, or
                    receive any payment or benefit (including without limitation
                    by  compensation,   set-off,   combination  of  accounts  or
                    realization   of  security  or   otherwise   in  any  manner
                    whatsoever)  on account of  indebtedness  represented by the
                    Debentures (i) in a manner  inconsistent  with the terms (as
                    they exist on the date  hereof) of this  Indenture or of the
                    Debentures, or (ii) at any time when an event of default, as
                    defined  in  any  Senior   Liabilities   or  any  instrument
                    evidencing the same and  permitting  the holders  thereof to
                    accelerate  the  maturity  thereof,   has  occurred  and  is
                    continuing  and  notice of such  event of  default  has been
                    given by or on behalf of the  holders of Senior  Liabilities
                    to the Corporation and the Trustee,  in each case unless and
                    until the Senior Liabilities have been

144554\0512933.WP


<PAGE>


                                                        38

                    paid and satisfied in full or unless and until such event of
                    default shall have been cured or waived or shall have ceased
                    to exist.

               (3)  Nothing  contained  in this  Article 5 or  elsewhere in this
                    Indenture, or in any of the Debentures shall be construed so
                    as to prevent  the Trustee  from  receiving,  retaining  and
                    making any payments on account of Debentures  which are made
                    (i) in a manner  that is  consistent  with the terms of this
                    Indenture or of the  Debentures and (ii) at any time when no
                    event of default,  as defined in any Senior  Liabilities  or
                    the instrument  creating the same and permitting the holders
                    thereof to accelerate the maturity thereof, has occurred and
                    is  continuing  in respect of which notice has been given by
                    or on behalf of the  holders  of Senior  Liabilities  to the
                    Corporation and the Trustee.

               (4)  Nothing  contained  in this  Article 5 or  elsewhere in this
                    Indenture or in any of the Debentures  shall be construed so
                    as to  prevent  the  payment  or  distribution  of  Excluded
                    Securities  to  the  Debentureholders  or  the  payments  or
                    distributions contemplated by paragraph 5.2(1)(c) to be made
                    to the Debentureholders.

               5.5  Authorization  of  Debentureholders  to  Trustee  to  Effect
                    Subordination   -  Each  Holder  of  a  Debenture,   by  his
                    acceptance  thereof,  authorizes  and directs the Trustee on
                    his  behalf  to take  such  action  as may be  necessary  or
                    appropriate to effect the subordination provided for in this
                    Article 5 and appoints the Trustee his  attorney-in-fact for
                    any and all such purposes.  Upon request of the Corporation,
                    and  upon  being   furnished   with  a  Certificate  of  the
                    Corporation  stating  that  one or more  named  persons  are
                    holders  of Senior  Liabilities,  or the  representative  or
                    representatives of such holders,  or the trustee or trustees
                    under   which  any   instruments   evidencing   such  Senior
                    Liabilities may have been issued,  and specifying the amount
                    and nature of such Senior  Liabilities,  the  Trustee  shall
                    enter  into a  written  agreement  or  agreements  with  the
                    Corporation   and  the  person  or  persons  named  in  such
                    Certificate of the  Corporation,  providing that such person
                    or persons are  entitled  to all the rights and  benefits of
                    this Article 5 as the holder or holders,  representative  or
                    representatives,  or  trustee  or  trustees  of  the  Senior
                    Liabilities specified in such Certificate of the Corporation
                    and in such  agreement.  Such agreement  shall be conclusive
                    evidence that the indebtedness  specified  therein is Senior
                    Liabilities.  Nothing  herein shall impair the rights of any
                    holder of Senior  Indebtedness who has not entered into such
                    an agreement.

               5.6  Knowledge of Trustee -  Notwithstanding  the  provisions  of
                    this Article 5 or any provisions of this Indenture or of the
                    Debentures,  the Trustee shall not be charged with knowledge
                    of the existence of any Senior Liabilities or of any default
                    in the payment  thereof or occurrence of an event of default
                    in  respect  thereof  or of  the  terms  of  any  instrument
                    evidencing  Senior  Liabilities,  and the  Trustee  shall be
                    entitled  to  assume  that  no such  event  of  default  has
                    occurred or that no such facts  exist,  unless and until the
                    Trustee shall have received  written notice thereof from the
                    Corporation or from the holder of any Senior  Liabilities or
                    from  the  representative  of any  such  holder,  and,  with
                    respect to any money  which may at any time be  received  by
                    the  Trustee  in trust  pursuant  to any  provision  of this
                    Indenture,  unless  and until such  written  notice has been
                    received,  nothing  in  this  Indenture  shall  prevent  the
                    Trustee from  applying  such money to the purposes for which
                    the same was so received,

144554\0512933.WP


<PAGE>


                                                        39

                    notwithstanding   the  occurrence  or  continuance  of  such
                    default or the  existence of such facts with respect to such
                    Senior Liabilities.

               5.7  Trustee  May  Hold  Senior  Liabilities  -  The  Trustee  is
                    entitled to all the rights set forth in this  Article 5 with
                    respect to any Senior Liabilities at the time held by it, to
                    the same extent as any other  holder of Senior  Liabilities,
                    and nothing in this Indenture deprives the Trustee of any of
                    its rights as such holder.

               5.8  Rights of Holders of Senior  Liabilities  Not  Impaired - No
                    right  of  any  present  or  future  holder  of  any  Senior
                    Liabilities to enforce the subordination  herein will at any
                    time or in any way be  prejudiced  or impaired by any act or
                    failure  to act on the  part  of the  Corporation  or by any
                    non-compliance by the Corporation with the terms, provisions
                    and covenants of this Indenture, regardless of any knowledge
                    thereof  any such  holder may have or be  otherwise  charged
                    with.

               5.9  Altering the Senior  Liabilities - The holders of the Senior
                    Liabilities have the right to extend, renew, modify or amend
                    the terms of the Senior Liabilities or any security therefor
                    and to release, sell or exchange such security and otherwise
                    to deal freely with the  Corporation,  all without notice to
                    or consent of the Debentureholders and without affecting the
                    liabilities and obligations of the parties to this Indenture
                    or the Debentureholders.


                                    ARTICLE 6
                          COVENANTS OF THE CORPORATION

               6.1  General Covenants

          The  Corporation  covenants  with the  Trustee  for the benefit of the
          Trustee and the Debentureholders as follows:

               (1)  the Corporation  will duly and punctually pay or cause to be
                    paid to every  Debentureholder the principal of and interest
                    accrued  on  the  Debentures  of  which  he  is  the  Holder
                    (including,  in the case of default,  interest on the amount
                    in default) on the dates,  at the places,  in the  currency,
                    and in the manner mentioned herein and in the Debentures;

               (2)  except  as  herein   otherwise   expressly   provided,   the
                    Corporation   will  at  all  times  maintain  its  corporate
                    existence  and at all  reasonable  times it will  furnish or
                    cause to be furnished to the Trustee or its duly  authorized
                    agent or attorney such information  relating to its business
                    as the  Trustee  may  reasonably  require  and such books of
                    account of the  Corporation  as the Trustee  may  reasonably
                    request shall at all reasonable times be open for inspection
                    by the Trustee or such agent or attorney;

               (3)  the  Corporation  will  furnish to the Trustee a copy of all
                    financial  statements,  whether  annual or  interim,  of the
                    Corporation and the report, if any, of the

144554\0512933.WP


<PAGE>


                                                        40

                    Corporation's  auditors  thereon and of all annual and other
                    periodic  reports  of  the  Corporation   furnished  to  its
                    shareholders  at the same time as they are furnished to such
                    shareholders,  and the Trustee  shall have no  obligation to
                    review or analyse such statements; and

               (4)  the Corporation  will duly and punctually  perform and carry
                    out all of the acts or things  to be done by it as  provided
                    in this Indenture.

          6.2  Not to Extend Time for Payment of Interest or Principal

               (1)  The  Corporation  covenants  that,  in order to prevent  any
                    accumulation  after maturity of unpaid interest or of unpaid
                    Debentures,  the Corporation will not directly or indirectly
                    extend or assent to the extension of time for payment of any
                    interest upon any Debentures or of any principal  payable in
                    respect of any  Debentures  and that it will not directly or
                    indirectly  be or  become  a party  to or  approve  any such
                    arrangement  by  purchasing  or funding any  interest on the
                    Debentures or any principal thereof or in any other manner.

               (2)  If the time for the  payment of any  interest  or  principal
                    shall be so extended, whether or not such extension is by or
                    with  the  consent  of  the   Corporation,   notwithstanding
                    anything  herein  or  in  the  Debentures  contained,   such
                    interest  or  principal  shall not be  entitled,  in case of
                    default  hereunder,  to the benefit of this Indenture except
                    subject to the prior payment in full of the principal of all
                    the Debentures then  outstanding and of all matured interest
                    on such  Debentures  the  payment  of which  has not been so
                    extended.

          6.3  To Provide  Annual  Certificate  of Compliance - The  Corporation
               covenants  that,  on or before  February 4, 1998 and on or before
               February  4 in each  subsequent  year  and at any  other  time if
               requested by the  Trustee,  the  Corporation  will furnish to the
               Trustee a Certificate of the Corporation stating:

               (1)  that  the  Corporation  has  complied  with  all  covenants,
                    conditions   and  other   requirements   contained  in  this
                    Indenture,  non-compliance with which would, with the giving
                    of notice or the lapse of time or both,  constitute an Event
                    of Default hereunder or, if such is not the case, specifying
                    the covenant,  condition or other  requirement which has not
                    been   complied   with  and  giving   particulars   of  such
                    non-compliance  and  the  action,  if any,  the  Corporation
                    proposes to take with respect thereto; and

               (2)  the Conversion Price then in effect,  and, if there has been
                    any event  within  the 12  months  prior to the date of such
                    Certificate  which requires an adjustment or readjustment of
                    the Conversion Price as provided in sections 4.3 and 4.4 and
                    in respect of which a Certificate of the Corporation has not
                    been  delivered as provided in section 4.10,  specifying the
                    nature of the event requiring the same and the amount of the
                    adjustment or readjustment  necessitated thereby and setting
                    forth in reasonable detail the method of calculation and the
                    facts on which the calculation is based.


144554\0512933.WP


<PAGE>


                                                        41

          6.4  To Pay Trustee's Remuneration

               (1)  The  Corporation  covenants  that it will pay to the Trustee
                    reasonable remuneration for its services as Trustee and will
                    pay all costs,  charges and expenses  (including  reasonable
                    fees and disbursements of its counsel and all other advisors
                    not  regularly  in  its  employ)  properly  incurred  by the
                    Trustee in  connection  herewith,  on demand by the Trustee,
                    and also (in addition to any right of indemnity given to the
                    Trustee  by law)  will at all  times  keep  indemnified  the
                    Trustee against all liabilities,  losses, damages,  actions,
                    proceedings,  costs, claims, expenses and demands in respect
                    of any matter or thing done or omitted by the Trustee (other
                    than through  negligence of the Trustee) in any way relating
                    to this Indenture.

               (2)  Any  amount due under  this  section  6.4 and unpaid 30 days
                    after demand for such payment  shall bear  interest from the
                    expiration  of such 30 day period at a rate per annum  equal
                    to the prime rate  designated  from time to time by Canadian
                    Imperial  Bank of Commerce as its prime rate for  commercial
                    loans in  Canadian  funds at  Vancouver.  After  default all
                    amounts so payable and the interest thereon shall be payable
                    out of any funds  coming into  possession  of the Trustee in
                    priority to any payment of the  principal of and interest on
                    the Debentures.

          6.5  Trustee may Perform  Covenants - If the Corporation shall fail to
               perform any of its covenants contained herein, the Trustee may in
               its discretion, but (subject to section 7.2) need not, notify the
               Debentureholders  of such  failure or may itself  perform  any of
               such covenants  capable of being performed by it and, if any such
               covenant  requires the payment of money, it may make such payment
               with  its  own  funds,  or with  money  borrowed  by it for  such
               purpose,  but shall be under no obligation to do so; and all sums
               so paid shall be payable by the  Corporation  in accordance  with
               the provisions of section 6.4. No such performance by the Trustee
               of any covenant contained herein or payment by the Corporation of
               any sums  advanced or  borrowed  by the  Trustee  pursuant to the
               foregoing  provisions  shall be deemed to relieve the Corporation
               from any default hereunder.


                                    ARTICLE 7
                             DEFAULT AND ENFORCEMENT

          7.1  Events of Default - Each of the following  events is  hereinafter
               sometimes referred to ----------------- as an "Event of Default":

               (1)  if the Corporation makes default in payment of the principal
                    of any  Debenture  when  the  same  becomes  due  under  any
                    provision hereof or of such Debenture; or

               (2)  if the Corporation  makes default in payment of any interest
                    due on any Debenture  and such default shall have  continued
                    for a period of 30 days; or

               (3)  if a decree or order of a court having  jurisdiction  in the
                    premises is entered  adjudging the Corporation a bankrupt or
                    insolvent  under the  Bankruptcy and Insolvency Act (Canada)
                    or any other  bankruptcy,  insolvency or analogous  laws, or
                    issuing sequestration or

144554\0512933.WP


<PAGE>


                                                        42

                    process of  execution  against,  or against any  substantial
                    part of, the property of the  Corporation,  or  appointing a
                    receiver of the Corporation or any  substantial  part of its
                    property,  or ordering the  winding-up or liquidation of its
                    affairs  unless  the  Corporation  actively  and  diligently
                    contests  in good  faith  such  decree or order and has such
                    decree or order  stayed on or before 60 days after the issue
                    of such decree or order by a court; or

               (4)  if an  order  is  made or a  resolution  is  passed  for the
                    winding-up or liquidation of the  Corporation  except in the
                    course of  carrying  out or  pursuant  to a  transaction  in
                    respect  of which the  conditions  of  section  9.1 are duly
                    observed  and  performed  or if the  Corporation  institutes
                    proceedings  to be  adjudicated a bankrupt or insolvent,  or
                    consents to the  institution  of  bankruptcy  or  insolvency
                    proceedings  against it under the  Bankruptcy and Insolvency
                    Act  (Canada),  the  Companies'  Creditors  Arrangement  Act
                    (Canada) or any other  bankruptcy,  insolvency  or analogous
                    laws, or consents to the filing of any petition  therefor or
                    to the  appointment of a receiver of the  Corporation or any
                    substantial  part  of  its  property,  or  makes  a  general
                    assignment  for the  benefit  of  creditors,  or  admits  in
                    writing its  inability  to pay its debts  generally  as they
                    become due or takes  corporate  action in furtherance of any
                    of the aforesaid purposes; or

               (5)  if an encumbrancer  takes possession of all or substantially
                    all of the  property of the  Corporation  and such taking of
                    possession  shall have continued for a period of 60 days, or
                    if any process of  execution  is levied or enforced  upon or
                    against  all or  substantially  all of the  property  of the
                    Corporation and remains unsatisfied for such period as would
                    permit any such property to be sold  thereunder,  unless the
                    Corporation  actively and diligently  contests in good faith
                    such process,  but in that event the  Corporation  shall, if
                    the  Trustee  so  requires,  give  security  which,  in  the
                    discretion of the Trustee,  is sufficient to pay in full the
                    amount  thereby  claimed  in case  the  claim  is held to be
                    valid; or

               (6)  if the Corporation  makes default in observing or performing
                    any other  covenant or  condition  of this  Indenture on its
                    part  to be  observed  or  performed  and  if  such  default
                    continues  for a period of 60 days  after  notice in writing
                    has been given to the Corporation by the Trustee  specifying
                    such default and  requiring the  Corporation  to rectify the
                    same,  unless  the  Trustee  (having  regard to the  subject
                    matter of the default)  shall have agreed to a longer period
                    and, in such event, for the period agreed to by the Trustee.

          7.2  Notice of Events of Default

               (1)  If an Event of Default  shall  occur and is  continuing  the
                    Trustee shall,  within 30 days after it becomes aware of the
                    occurrence of such Event of Default,  give notice thereof to
                    the  Debentureholders,  provided that,  notwithstanding  the
                    foregoing,  the  Trustee  shall not be required to give such
                    notice if the Trustee in good faith shall have  decided that
                    the  withholding  of such notice is in the best interests of
                    the   Debentureholders   and  shall  have  so  advised   the
                    Corporation in writing.

               (2)  Where  notice of the  occurrence  of an Event of Default has
                    been  given and the Event of Default  is  thereafter  cured,
                    notice that the Event of Default is no longer continuing

144554\0512933.WP


<PAGE>


                                                        43

                    shall be given by the Trustee to the Debentureholders within
                    15 days after the  Trustee  becomes  aware that the Event of
                    Default has been cured.

          7.3  Acceleration  on Default - If any Event of Default  has  occurred
               and is continuing,  the Trustee may in its discretion,  and shall
               upon receipt, of a Debentureholders'  Request, subject to section
               7.4,  by  notice  in  writing  to  the  Corporation  declare  the
               principal of and interest on the Debentures then  outstanding and
               any other moneys payable  hereunder to be due and payable and the
               same shall  forthwith  become  immediately due and payable to the
               Trustee,  notwithstanding anything contained therein or herein to
               the  contrary,  and the  Corporation  shall pay  forthwith to the
               Trustee for the benefit of the  Debentureholders the principal of
               and accrued and unpaid interest (including interest on amounts in
               default)  on  such   Debentures  and  all  other  moneys  payable
               hereunder,  together with subsequent interest thereon at the rate
               borne by the Debentures from the date of such  declaration  until
               payment is received by the Trustee.  Such payment when made shall
               be deemed to have been  made in  discharge  of the  Corporation's
               obligations  hereunder  and any moneys so received by the Trustee
               shall be applied as provided in section 7.7.

          7.4  Waiver of Default - If an Event of Default  shall have  occurred:
               -----------------

               (1)  the Holders of not less than 66 2/3% of the principal amount
                    of the Debentures then outstanding  shall have the power (in
                    addition  to  the  powers   exercisable   by   Extraordinary
                    Resolution as hereinafter  provided) by instrument signed by
                    such  Holders to instruct  the Trustee to waive any Event of
                    Default  hereunder  and/or to cancel any declaration made by
                    the Trustee  pursuant  to section 7.3 and the Trustee  shall
                    thereupon  waive the Event of  Default  and/or  cancel  such
                    declaration   upon  such  terms  and   conditions   as  such
                    Debentureholders shall prescribe; and

               (2)  the Trustee, so long as it has not become bound to institute
                    any proceedings hereunder, shall have the power to waive any
                    Event of Default  hereunder,  if, in the Trustee's  opinion,
                    the same shall have been cured or adequate satisfaction made
                    therefor,  and in such event to cancel any such  declaration
                    theretofore  made  by the  Trustee  in the  exercise  of its
                    discretion,  upon such terms and  conditions  as the Trustee
                    may consider  advisable;  provided that no delay or omission
                    of the Trustee or of the  Debentureholders  to exercise  any
                    right or power  accruing  upon any  Event of  Default  shall
                    impair any such right or power or shall be construed to be a
                    waiver of any such Event of Default or acquiescence  therein
                    and provided  further that no act or omission  either of the
                    Trustee  or of the  Debentureholders  shall  extend to or be
                    taken in any  manner  whatsoever  to affect  any  subsequent
                    Event  of  Default   hereunder   or  the  rights   resulting
                    therefrom.

          7.5  Enforcement  by the  Trustee - If an Event of Default  shall have
               occurred, but subject  --------------------------  to section 7.4
               and to the provisions of any Extraordinary Resolution that may be
               passed by the Debentureholders hereinafter provided:


144554\0512933.WP


<PAGE>


                                                        44

               (1)  the  Trustee  may in its  discretion  proceed to enforce the
                    rights of the  Trustee  and of the  Debentureholders  by any
                    action,  suit, remedy or proceeding  authorized or permitted
                    by this  Indenture  or by law or  equity;  and may file such
                    proofs  of claim and other  papers  or  documents  as may be
                    necessary  or  advisable  in order to have the claims of the
                    Trustee and of the Debentureholders filed in any bankruptcy,
                    insolvency,   winding-up  or  other   judicial   proceedings
                    relating to the Corporation;

               (2)  no such  remedy  for the  enforcement  of the  rights of the
                    Trustee or the  Debentureholders  shall be  exclusive  of or
                    dependent  on any other  such  remedy but any one or more of
                    such   remedies   may  from   time  to  time  be   exercised
                    independently or in combination;

               (3)  all  rights  of  action  hereunder  may be  enforced  by the
                    Trustee  without the  possession of any of the Debentures or
                    the  production  thereof  at the trial or other  proceedings
                    relating thereto; and

               (4)  upon  receipt  of  a  Debentureholders'   Request  and  upon
                    receiving  sufficient  funds  and being  indemnified  to its
                    satisfaction as provided in subsection 12.3(2),  the Trustee
                    shall  exercise or take such one or more of such remedies as
                    the Debentureholders's  Request may direct, provided that if
                    any such  Debentureholders'  Request  directs the Trustee to
                    take  proceedings  out  of  court  the  Trustee  may  in its
                    discretion take judicial proceedings in lieu thereof.

          7.6  Debentureholders May Not Sue

               (1)  No Holder of any Debenture shall have the right to institute
                    any action,  suit or  proceeding  or to  exercise  any other
                    remedy  authorized or permitted by this  Indenture or by law
                    or by  equity  for  the  purpose  of  enforcing  payment  of
                    principal  or  interest  owing on any  Debenture  or for the
                    execution of any trust or power hereunder, unless:

                    (a)  the  Debentureholders,   by  Extraordinary  Resolution,
                         shall have made a request to the Trustee to take action
                         hereunder or the Debentureholders'  Request referred to
                         in subsection  7.5(4) shall have been  delivered to the
                         Trustee,  and the  Trustee  shall  have been  offered a
                         reasonable  opportunity  either  itself to  proceed  to
                         exercise   the  powers   hereinbefore   granted  or  to
                         institute an action, suit or proceeding in its name for
                         such purpose;

                    (b)  the   Debentureholders   or  any  of  them  shall  have
                         furnished  to  the  Trustee,   when  requested  by  the
                         Trustee,   sufficient   funds  and  an   indemnity   in
                         accordance with subsection 12.3(2); and

                    (c)  the   Trustee   shall  have  failed  to  act  within  a
                         reasonable time thereafter.

               (2)  In such event but not otherwise any Debentureholder,  acting
                    on behalf of himself and all other  Debentureholders,  shall
                    be entitled to take  proceedings  in any court of  competent
                    jurisdiction  such as the  Trustee  might have  taken  under
                    section  7.5, but in no event shall any  Debentureholder  or
                    combination of Debentureholders have any right to take any

144554\0512933.WP


<PAGE>


                                                        45

                    other  remedy  or  proceedings;   it  being  understood  and
                    intended  that no one or more  Holders of  Debentures  shall
                    have any right in any manner whatsoever to enforce any right
                    hereunder  or under  any  Debenture  except  subject  to the
                    conditions and in the manner herein  provided,  and that all
                    powers  and  trusts  hereunder  shall be  exercised  and all
                    proceedings at law shall be  instituted,  had and maintained
                    by the Trustee,  except only as herein provided,  and in any
                    event for the equal  benefit of all  Holders of  outstanding
                    Debentures.

          7.7  Application of Moneys - Except as otherwise  provided herein, any
               moneys  arising  from  any  enforcement  hereof,  whether  by the
               Trustee  or any  Holder  of a  Debenture,  shall  be  held by the
               Trustee  and  applied by it,  together  with any  moneys  then or
               thereafter in the hands of the Trustee available for the purpose,
               as follows:

               (1)  first,  in payment or  reimbursement  to the  Trustee of the
                    remuneration,  expenses,  disbursements  and advances of the
                    Trustee earned,  incurred or made in the  administration  or
                    execution  of the trusts  hereunder or otherwise in relation
                    to this Indenture with interest thereon as herein provided;

               (2)  second,  (but subject to section 6.2) in or towards  payment
                    of the principal of all of the Debentures  then  outstanding
                    and  thereafter  in or towards  payment of the  accrued  and
                    unpaid  interest  and  interest on overdue  interest on such
                    Debentures (or if the Debentureholders, by instrument signed
                    by the Holders of more than 50% of the  principal  amount of
                    the  Debentures   then   outstanding  or  by   Extraordinary
                    Resolution  passed at a meeting of  Debentureholders,  shall
                    have  directed  payments to be made in  accordance  with any
                    other  order of  priority,  or without  priority  as between
                    principal and interest, then such moneys shall be applied in
                    accordance with such direction); and

               (3)  third,  the surplus (if any) of such moneys shall be paid to
                    the Corporation or as it may direct; provided, however, that
                    no  payments  shall be made in respect of the  principal  or
                    interest on any Debenture  held by or for the benefit of the
                    Corporation  (other than any Debenture pledged for value and
                    in good faith to a Person  other than the  Corporation,  but
                    only to the extent of such Person's interest therein) except
                    subject to the prior payment in full of the principal of and
                    interest on all Debentures which are not so held.

          7.8  Distribution  of  Moneys -  Payments  to  Holders  of  Debentures
               pursuant to  ----------------------  subsection  7.7 (2) shall be
               made as follows:

               (1)  at least ten day's  notice of every  such  payment  shall be
                    given in the manner  provided in Article  Eleven  specifying
                    the date and time when and the place or  places  where  such
                    payments  are to be made and the amount of the  payment  and
                    the application thereof as between principal and interest;

               (2)  payment  of any  Debenture  shall be made upon  presentation
                    thereof at any one of the places  specified  in such  notice
                    and any such Debenture thereby paid in full shall be

144554\0512933.WP


<PAGE>


                                                        46

                    surrendered,  otherwise a notation of such payment  shall be
                    endorsed  thereon;  but the  Trustee  may in its  discretion
                    dispense with  presentation  and surrender or endorsement in
                    any special case upon receipt by it of such  indemnity as it
                    shall consider sufficient;

               (3)  from and after the date of payment  specified in the notice,
                    interest  shall  accrue  only on the  amount  owing  on each
                    Debenture  after giving credit for the amount of the payment
                    specified in such notice  unless the Debenture in respect of
                    which such amount is owing is duly presented on or after the
                    date so  specified  and  payment of such amount is not made;
                    and

               (4)  the  Trustee  shall not be  required  to make any partial or
                    interim payment to Debentureholders unless the moneys in its
                    hands, after reserving  therefrom such amount as the Trustee
                    may think necessary to provide for the payments mentioned in
                    subsection  7.7 (1),  exceed 5% of the  aggregate  principal
                    amount of the outstanding Debentures,  but it may retain the
                    moneys so  received by it and deal with the same as provided
                    in section 12.8 until the money or investments  representing
                    the same, with the income derived  therefrom,  together with
                    any other moneys for the time being under its control  shall
                    be sufficient for such purpose or until it shall consider it
                    advisable to apply the same in the manner  hereinbefore  set
                    forth.

          7.9  Persons Dealing with Trustee - No Person dealing with the Trustee
               or any of its agents  shall be  concerned  to enquire  whether an
               Event of Default has  occurred,  or whether the powers  which the
               Trustee is  purporting to exercise  have become  exercisable,  or
               whether  any moneys  remain due under  this  Indenture  or on the
               Debentures,  or to see to the  application  of any moneys paid to
               the  Trustee;  and in the  absence  of  fraud on the part of such
               Person,  such  dealing  shall be deemed to be within  the  powers
               hereby conferred and to be valid and effective accordingly.

          7.10 Trustee Appointed Attorney - The Corporation irrevocably appoints
               the Trustee to be the attorney of the Corporation in the name and
               on behalf of the  Corporation to execute any  instruments  and do
               any things which the Corporation ought to execute and do, and has
               not  executed  or  done,   under  the  covenants  and  provisions
               contained in this  Indenture and generally to use the name of the
               Corporation  in the  exercise of all or any of the powers  hereby
               conferred  on the Trustee  with full powers of  substitution  and
               revocation.

          7.11 Remedies Cumulative - No remedy herein conferred upon or reserved
               to the  Trustee or the  Holders of  Debentures  is intended to be
               exclusive  of any other  remedy,  but each and every such  remedy
               shall be  cumulative  and  shall be in  addition  to every  other
               remedy given hereunder or now or hereafter  existing by law or by
               statute.

          7.12 Immunity   of   Shareholders,   Directors   and   Others   -  The
               Debentureholders  and the  Trustee  waive and  release any right,
               cause of  action  or  remedy  now or  hereafter  existing  in any
               jurisdiction  against any past,  present or future  incorporator,
               shareholder,  director  of officer of the  Corporation  or of any
               Successor  Corporation  for the  payment of the  principal  of or
               interest on any of the Debentures or on any covenant,  agreement,
               representations  or warranty by the Corporation  contained herein
               or in the Debentures except in the case where such individual has
               acted fraudulently.

144554\0512933.WP


<PAGE>


                                                        47


          7.13 Judgment Against the Corporation - In the case of any judicial or
               other  proceedings  to obtain  judgment  for the  principal of or
               interest on the Debentures,  judgment may be rendered against the
               Corporation in favour of the Debentureholders or in favour of the
               Trustee,  as  Trustee  for the  Debentureholders,  for any amount
               which may remain due in respect of the Debentures.


                                    ARTICLE 8
                           SATISFACTION AND DISCHARGE

          8.1  Cancellation  and  Destruction  - All  matured  Debentures  shall
               forthwith  after payment  thereof be delivered to the Trustee and
               cancelled  by  it.  Subject  to  trust  industry  practice,   all
               Debentures  which are cancelled or required to be cancelled under
               this or any other  provision of this Indenture shall be destroyed
               by the Trustee and, if required by the  Corporation,  the Trustee
               shall  furnish to it a  destruction  certificate  setting out the
               designating  numbers  and  denominations  of  the  Debentures  so
               destroyed.

          8.2  Non-Presentation  of Debentures - Subject to section 2.11, if the
               Holder  of any  Debenture  shall  fail to  present  the  same for
               payment  on the date on which the  principal  thereof  and/or the
               interest thereon or represented thereby becomes payable either at
               maturity  or on  redemption  or  otherwise  or shall  not  accept
               payment on account  thereof and give such  receipt  therefor  (if
               any) as the Trustee may require:

               (1)  the Corporation  shall be entitled to pay to the Trustee and
                    direct it to set aside; or

               (2)  in respect of moneys in the hands of the  Trustee  which may
                    or should be applied to the payment of the  Debentures,  the
                    Corporation  shall be  entitled to direct the Trustee to set
                    aside; or

               (3)  if the  redemption  was  pursuant  to  notice  given  by the
                    Trustee,  the  Trustee may itself set aside;  the  principal
                    moneys and/or the interest,  as the case may be, in trust to
                    be  paid  to  the   Holder  of  such   Debenture   upon  due
                    presentation  and surrender  thereof in accordance  with the
                    provisions  of this  Indenture;  and thereupon the principal
                    moneys and/or the interest payable on or represented by each
                    Debenture in respect whereof such moneys have been set aside
                    shall  be  deemed  to have  been  paid and  thereafter  such
                    Debentures shall not be considered as outstanding  hereunder
                    and the Holders  thereof shall  thereafter  have no right in
                    respect  thereof  except  that of  receiving  payment of the
                    moneys  so  set  aside  by  the  Trustee  (without  interest
                    thereon)  upon  due  presentation  and  surrender   thereof,
                    subject  always to the provisions of section 8.3. Any moneys
                    so set aside may,  and, if remaining  unclaimed  for 60 days
                    shall  be  held by the  Trustee  in a  non-interest  bearing
                    account.

          8.3  Repayment  of  Unclaimed  Moneys - Any  moneys  set  aside  under
               section 8.2 and not -----------------------------  claimed by and
               paid to Holders of  Debentures  as provided in section 8.2 within
               six years after

144554\0512933.WP


<PAGE>


                                                        48

               the date of such setting aside shall be repaid to the Corporation
               by the  Trustee  on demand and  thereupon  the  Trustee  shall be
               released from all further  liability  with respect to such moneys
               and  thereafter the Holders of the Debentures in respect of which
               such  moneys  were so repaid  to the  Corporation  shall  have no
               rights in respect  thereof except to obtain payment of the moneys
               due thereon from the Corporation.

          8.4  Discharge - Upon proof being given to the reasonable satisfaction
               of the Trustee that all the  Debentures  and interest  (including
               interest  on  amounts  in  default)  thereon  have  been  paid or
               satisfied or that, all the outstanding  Debentures having matured
               or having been duly called for  redemption or the Trustee  having
               been given  irrevocable  instructions  by the Corporation to give
               within  90 days  notice  of  redemption  of all  the  outstanding
               Debentures, such payment or redemption has been duly provided for
               by payment to the Trustee or  otherwise,  and upon payment of all
               costs,  charges and expenses  properly incurred by the Trustee in
               relation  to this  Indenture  and all  interest  thereon  and the
               remuneration  of the Trustee,  or upon provision  satisfactory to
               the  Trustee  being made  therefor,  the  Trustee  shall,  at the
               request  and  at the  expense  of the  Corporation,  execute  and
               deliver to the  Corporation  such deeds or other  instruments  as
               shall be necessary to evidence the  satisfaction and discharge of
               this Indenture and to release the Corporation  from its covenants
               contained herein except those relating to the  indemnification of
               the Trustee.


                                    ARTICLE 9
                              SUCCESSOR CORPORATION

          9.1  Certain Requirements in Respect of Merger, etc. - The Corporation
               shall  not  enter  into  any  transaction,   whether  by  way  of
               amalgamation,     merger,     reconstruction,     reorganization,
               consolidation,  transfer, sale, lease or otherwise whereby all or
               substantially  all of its undertaking,  property and assets would
               become the  property  of any other  Person or, in the case of any
               such  amalgamation,   of  the  continuing  corporation  resulting
               therefrom, but may do so if:

               (1)  such other Person or continuing corporation is a corporation
                    (the "Successor Corporation") incorporated under the laws of
                    Canada or any province thereof;

               (2)  the  Successor  Corporation  shall  perform  such  acts  and
                    execute,  prior to or contemporaneously  with the completion
                    of such transaction,  such indenture supplemental hereto and
                    other  instruments (if any) as in the opinion of Counsel are
                    necessary or advisable  to evidence  the  assumption  by the
                    Successor  Corporation  of the  liability  for  the  due and
                    punctual  payment  of all the  Debentures  and the  interest
                    thereon  and all  other  moneys  payable  hereunder  and the
                    covenant of such  Successor  Corporation to pay the same and
                    its  agreement to observe and perform all the  covenants and
                    obligations of the Corporation under this Indenture;


144554\0512933.WP


<PAGE>


                                                        49

               (3)  the Debentures will be valid and binding  obligations of the
                    Successor  Corporation entitling the Holders, as against the
                    Successor Corporation,  to all of the rights they have under
                    this Indenture; and

               (4)  no  condition  or  event  shall  exist  in  respect  of  the
                    Corporation or the Successor Corporation, either at the time
                    of such  transaction or immediately  thereafter after giving
                    full effect thereto,  which constitutes or would,  after the
                    giving of notice or the lapse of time or both, constitute an
                    Event of Default hereunder.

          9.2  Vesting of Powers in  Successor  -  Whenever  the  conditions  of
               section   9.1  have  been   duly   ------------------------------
               observed and performed, the Trustee shall execute and deliver the
               supplemental indenture provided for in Article 13 and thereupon:

               (1)  the  Successor  Corporation  shall  possess and from time to
                    time may  exercise  each and  every  right  and power of the
                    Corporation   under  this  Indenture  in  the  name  of  the
                    Corporation  or otherwise,  and any act or proceeding by any
                    provision of this Indenture required to be done or performed
                    by any Directors or officers of the  Corporation may be done
                    and  performed  with  like  force  and  effect  by the  like
                    directors or officers of such Successor Corporation; and

               (2)  if,   immediately   after  giving  effect  to  the  relevant
                    transaction referred to in section 9.1 on a pro forma basis,
                    the Successor  Corporation shall have Consolidated Net Worth
                    in an  amount  which is not less than the  Consolidated  Net
                    Worth  of  the   Corporation   immediately   prior  to  such
                    transaction,   the   Corporation   shall  be  released   and
                    discharged  from  liability  under  this  Indenture  and the
                    Trustee may execute  any  documents  which it may be advised
                    are necessary or advisable for effecting or evidencing  such
                    release  and   discharge   (for  purposes  of  this  clause,
                    "Consolidated  Net Worth" of any  Person  means the total of
                    the amounts  shown on the  balance  sheet of such Person and
                    its consolidated subsidiaries,  determined on a consolidated
                    basis  in  accordance  with  generally  accepted  accounting
                    principles  in  Canada,  as of the  end of the  most  recent
                    fiscal  quarter of such Person ending at least 60 days prior
                    to the  date  of the  relevant  transaction  referred  to in
                    section 9.1, as the share capital plus any retained earnings
                    of such Person less any accumulated deficit of such Person).


                                   ARTICLE 10
                          MEETINGS OF DEBENTUREHOLDERS

     10.1 Right to Convene  Meetings - The Trustee or the Corporation may at any
          time and from time to time and the Trustee  shall,  upon  receipt of a
          written request of the Corporation or a Debentureholders'  Request and
          of  sufficient  funds and upon  being  indemnified  to its  reasonable
          satisfaction  by the  Corporation or by the  Debentureholders  signing
          such Debentureholders' Request against the costs which may be incurred
          in connection with the calling and holding of such meeting,  convene a
          meeting of the  Debentureholders.  If the Trustee fails within 30 days
          after receipt of such written request or Debentureholders' Request and
          such indemnity to give notice convening a meeting,  the Corporation or
          such

144554\0512933.WP


<PAGE>


                                                        50

          Debentureholders,  as the case may be, may convene such meeting. Every
          such  meeting  shall be held in the City of Vancouver or at such other
          place as may be approved by the Trustee.

     10.2 Notice of  Meetings - Subject to section  10.12,  not more than 60 and
          not less  than 30 days'  notice of any  meeting  shall be given to the
          Debentureholders  and a copy  thereof  shall  be  sent  by mail to the
          Trustee  unless  the  meeting  has  been  called  by  it  and  to  the
          Corporation  unless the  meeting  has been  called by it.  Such notice
          shall  state the time when and the place  where the  meeting  is to be
          held and shall state briefly the general  nature of the business to be
          transacted thereat,  but it shall not be necessary for any such notice
          to set out the terms of any  resolution  to be proposed at the meeting
          or any of the provisions of this Article Ten.

     10.3 Chairman - An individual, who need not be a Debentureholder, nominated
          in writing by the  Trustee  shall be chairman of the meeting and if no
          individual is so nominated or if the individual so nominated is unable
          or unwilling to act or if the  individual  so nominated is not present
          within 15 minutes  from the time fixed for the holding of the meeting,
          the  Debentureholders  present in person or by proxy  shall  choose an
          individual present to be chairman.

     10.4 Quorum - At any meeting of the  Debentureholders  other than a meeting
          convened for the purpose of  considering  a resolution  proposed to be
          passed as an Extraordinary  Resolution,  as to which the provisions of
          section  10.12  shall  be  applicable,   a  quorum  shall  consist  of
          Debentureholders  present  in person or by proxy and  representing  at
          least 50% in  principal  amount of the  outstanding  Debentures.  If a
          quorum of the Debentureholders  shall not be present within 30 minutes
          from the time fixed for  holding any such  meeting,  the  meeting,  if
          convened by the  Debentureholders  or pursuant to a  Debentureholder's
          Request,  shall be dissolved;  but in any other case the meeting shall
          be  adjourned to the same day in the next week (unless such day is not
          a  Business  Day,  in which  case it shall  be  adjourned  to the next
          following Business Day) at the same time and place and no notice shall
          be required to be given in respect of the  adjourned  meeting.  At the
          adjourned meeting the  Debentureholders  present in person or by proxy
          shall  form a quorum  and may  transact  the  business  for  which the
          meeting  was  originally  convened  notwithstanding  that they may not
          represent 50% of the principal amount of the outstanding Debentures.

     10.5 Power to Adjourn - The  chairman  of any  meeting at which a quorum of
          the  Debentureholders  is present may, with the consent of the Holders
          of a  majority  in  principal  amount  of the  Debentures  present  or
          represented by proxy  thereat,  adjourn any such meeting and no notice
          of such adjournment  need be given except such notice,  if any, as the
          meeting so adjourned may prescribe.

     10.6 Show of Hands - Every question submitted to a meeting shall be decided
          in the first place by a majority of the votes given on a show of hands
          except that votes on Extraordinary  Resolutions  shall be given in the
          manner  hereinafter  provided.  At such meeting  unless a poll is duly
          demanded as herein  provided,  a  declaration  by the chairman  that a
          resolution has been carried or carried  unanimously or by a particular
          majority  or lost or not  carried by a  particular  majority  shall be
          conclusive evidence of the fact. The Chairman of any meeting shall be

144554\0512933.WP


<PAGE>


                                                        51

          entitled,  both on a show of hands and on a poll, to vote with respect
          to Debentures held by him or in respect of which he is a proxy.

     10.7 Poll - On every  Extraordinary  Resolution,  and on any other question
          submitted to a meeting,  when  directed by the chairman or demanded by
          one or  more  Debentureholders  and/or  proxies  for  Debentureholders
          holding  at  least  5% of  the  principal  amount  of  the  Debentures
          represented  thereat,  a poll  shall be taken  in such  manner  as the
          chairman shall direct. Questions other than Extraordinary  Resolutions
          shall, if a poll is taken, be decided by the votes of the Holders of a
          majority in  principal  amount of the  Debentures  represented  at the
          meeting and voted on the poll.

     10.8 Voting - On a show of hands,  every Person who is present and entitled
          to vote,  whether  as a  Debentureholder  or as proxy  for one or more
          Debentureholders  or  both,  shall  have  one  vote.  On a  poll  each
          Debentureholder  present  in person  or  represented  by a proxy  duly
          appointed by an instrument in writing shall be entitled to one vote in
          respect of each $1,000.00  principal  amount of Debentures of which he
          shall then be the Holder.  A proxy need not be a  Debentureholder.  In
          the case of joint registered  Holders of a Debenture,  any one of them
          present in person or by proxy at the  meeting  may vote in the absence
          of the other or others;  but in case more than one of them are present
          in person or by proxy,  they  shall  vote  together  in respect of the
          Debentures of which they are joint registered Holders.

     10.9 Regulations

          (1)  The Trustee or the Corporation, with the approval of the Trustee,
               may  from  time to time  make  and from  time to time  vary  such
               regulations  as it shall  from time to time  think fit  providing
               for:

               (a)  voting by proxy and the form of the instrument  appointing a
                    proxy  (which  shall be in writing)  and the manner in which
                    the same shall be  executed  and for the  production  of the
                    authority   of  any   Person   signing   on   behalf   of  a
                    Debentureholder;

               (b)  the deposit of instruments  appointing proxies at such place
                    as the  Trustee,  the  Corporation  or the  Debentureholders
                    convening a particular  meeting,  as the case may be, may in
                    the notice  convening  the meeting  direct and the time,  if
                    any,  before the holding of the  meeting or any  adjournment
                    thereof by which the same shall be deposited; and

               (c)  the  deposit  of  instruments  appointing  proxies  at  some
                    approved  place or  places  other  than the place at which a
                    particular meeting is to be held and enabling particulars of
                    instruments   appointing  proxies  to  be  mailed,   cabled,
                    telegraphed,  telecopied or sent by telex before the meeting
                    to the  Corporation or to the Trustee at the place where the
                    same  is to be  held  and  for  the  voting  of  proxies  so
                    deposited as though the instruments themselves were produced
                    at the meeting.


144554\0512933.WP


<PAGE>


                                                        52

          (2)  Any  regulations  so made shall be binding and  effective and the
               votes given in accordance  therewith  shall be valid and shall be
               counted.  Save as such regulations may provide,  the only Persons
               who shall be  recognized  at any  meeting  as the  Holders of any
               Debentures,  or as  entitled to vote or be present at the meeting
               in respect thereof,  shall be  Debentureholders  and persons whom
               Debentureholders  have by instrument in writing duly appointed as
               their proxies.

     10.10Corporation  and Trustee May Be Represented - The  Corporation and the
          Trustee,  by their  respective  officers and directors,  and the legal
          advisers of the  Corporation and the Trustee may attend any meeting of
          the Debentureholders, but shall have no vote as such.

     10.11Powers  Exercisable by  Extraordinary  Resolution - In addition to the
          powers  conferred upon them by any other  provisions of this Indenture
          or by law, a meeting of the Debentureholders  shall have the following
          powers exercisable from time to time by Extraordinary Resolution:

          (1)  power to approve any change  whatsoever in any of the  provisions
               of  this  Indenture  or  the  Debentures  and  any  modification,
               abrogation,  alteration,  compromise or arrangement of the rights
               of  the   Debentureholders   and/or  the   Trustee   against  the
               Corporation  or against its  undertaking,  property and assets or
               any part thereof,  whether such rights arise under this Indenture
               or the Debentures or otherwise;

          (2)  power  to  approve   any  scheme   for  the   reconstruction   or
               reorganization  of  the  Corporation  or for  the  consolidation,
               amalgamation  or  merger  of  the  Corporation   with  any  other
               corporation  or  entity  or for the  selling  or  leasing  of the
               undertaking,  property and assets of the  Corporation or any part
               thereof,  provided  that no such  approval  shall be necessary in
               respect of any such transaction if the provisions of Article Nine
               shall have been complied with;

          (3)  power to direct or  authorize  the Trustee to exercise any power,
               right,  remedy or authority  given to it by this Indenture or the
               Debentures  in  any  manner   specified  in  such   Extraordinary
               Resolution or to refrain from  exercising any such power,  right,
               remedy or authority;

          (4)  power to waive and  direct the  Trustee  to waive any  default or
               Event of Default  hereunder and/or cancel any declaration made by
               the Trustee  pursuant to section  7.3 either  unconditionally  or
               upon any conditions specified in such Extraordinary Resolution;

          (5)  power to restrain any Debentureholder  from taking or instituting
               any suit,  action or  proceeding  for the  purpose  of  enforcing
               payment of the principal or interest of any Debenture, or for the
               execution of any trust or power hereunder;

          (6)  power to direct any Debentureholder who, as such, has brought any
               action,  suit or proceeding to stay or  discontinue  or otherwise
               deal with the same in the manner  directed by such  Extraordinary
               Resolution  upon payment,  if the taking of such action,  suit or
               proceeding  shall  have been  permitted  by section  7.6,  of the
               costs,  charges and expenses  reasonably and properly incurred by
               such Debentureholder in connection therewith;

144554\0512933.WP


<PAGE>


                                                        53


          (7)  power to appoint a committee  to consult with the Trustee (and to
               remove  any  committee  so  appointed)  and to  delegate  to such
               committee  (subject  to  such  limitations,  if  any,  as  may be
               prescribed in such  Extraordinary  Resolution)  all or any of the
               powers which the  Debentureholders  may exercise by Extraordinary
               Resolution under this section 10.11; the Extraordinary Resolution
               making such  appointment  may provide for payment of the expenses
               and  disbursements  of and  compensation to such committee;  such
               committee  shall consist of such number of individuals  (who need
               not  be   Debentureholders)   as  shall  be   prescribed  in  the
               Extraordinary   Resolution   appointing   it;   subject   to  the
               Extraordinary  Resolution appointing it, every such committee may
               elect  its  chairman  and may  make  regulations  respecting  its
               quorum,  the calling of its  meetings,  the filling of  vacancies
               occurring  in its number,  the manner in which it may act and its
               procedure  generally  and such  regulations  may provide that the
               committee  may act at a meeting  at which a quorum is  present or
               may act by  resolution  signed in one or more  counterparts  by a
               majority of the members  thereof or the number of members thereof
               necessary to constitute a quorum,  whichever is the greater;  all
               acts of any such committee  within the authority  delegated to it
               shall be binding upon all Debentureholders;

          (8)  power to agree to any compromise or arrangement with any creditor
               or  creditors  or any  class or  classes  of  creditors,  whether
               secured  or  otherwise,  and with  holders of any shares or other
               securities of the Corporation;

          (9)  power to  authorize  the  distribution  in specie of any  shares,
               bonds,  debentures or other securities or obligations and/or cash
               or other consideration  received or the use or disposition of the
               whole  or any part of such  shares,  bonds,  debentures  or other
               securities or obligations  and/or cash or other  consideration in
               such manner and for such purpose as may be  considered  advisable
               and specified in such Extraordinary Resolution;

          (10) power  to  approve  the  exchange  of the  Debentures  for or the
               conversion  thereof  into  shares,  bonds,  debentures  or  other
               securities or obligations of the Corporation or of any company or
               other entity formed or to be formed;

          (11) power to remove  the  Trustee  from  office  and to appoint a new
               Trustee or Trustees; and

          (12) power to amend,  alter or  repeal  any  Extraordinary  Resolution
               previously passed or approved by the  Debentureholders  or by any
               committee appointed pursuant to subsection 10.11(7).

     10.12 Meaning of "Extraordinary Resolution"

          (1)  The  expression  "Extraordinary  Resolution"  when  used  in this
               Indenture means,  subject as hereinafter provided in this Article
               Ten,  a  resolution  proposed  to be passed  as an  Extraordinary
               Resolution at a meeting of Debentureholders duly convened for the
               purpose  and  held in  accordance  with  the  provisions  of this
               Article  Ten  at  which  the  Holders  of  more  than  50% of the
               principal  amount of the Debentures then  outstanding are present
               in person or by proxy and passed by the  favourable  votes of the
               Holders of not less than 66 2/3% of the

144554\0512933.WP


<PAGE>


                                                        54

               principal  amount of  Debentures  represented  at the meeting and
               voted on a poll upon such resolution.

          (2)  If at any  such  meeting  the  holders  of more  than  50% of the
               principal  amount  of the  Debentures  then  outstanding  are not
               present in person or by proxy  within 30  minutes  after the time
               appointed for the meeting,  then the meeting,  if convened by the
               Debentureholders  or  pursuant  to a  Debentureholder's  Request,
               shall be  dissolved;  but in any other case it shall be adjourned
               to such date, being not less than 21 nor more than 60 days later,
               and to such place and time as may be appointed  by the  chairman.
               Not less  than ten  days'  notice  shall be given of the time and
               place of such adjourned meeting in the manner provided in Article
               11. Such notice  shall  state that at the  adjourned  meeting the
               Debentureholders  present  in  person  or by proxy  shall  form a
               quorum,  but it shall not be  necessary to set forth the purposes
               for  which  the  meeting  was  originally  called  or  any  other
               particulars.   At  the  adjourned  meeting  the  Debentureholders
               present  in  person  or by  proxy  shall  form a  quorum  and may
               transact  the  business  for which  the  meeting  was  originally
               convened and a resolution  proposed at such adjourned meeting and
               passed  in  accordance  with  subsection  10.12(1)  shall  be  an
               Extraordinary  Resolution  within the meaning of this  Indenture,
               notwithstanding  that  the  Holders  of  more  than  50%  of  the
               principal  amount  of the  Debentures  then  outstanding  are not
               present in person or by proxy at such adjourned meeting.

          (3)  Votes on an  Extraordinary  Resolution shall always be given on a
               poll  and no  demand  for a poll on an  Extraordinary  Resolution
               shall be necessary.

     10.13Powers  Cumulative - It is hereby  declared and agreed that any one or
          more of the  powers  and/or  any  combination  of the  powers  in this
          Indenture  stated  to  be  exercisable  by  the   Debentureholders  by
          Extraordinary  Resolution or otherwise  may be exercised  from time to
          time  and the  exercise  of any one or  more  of  such  powers  or any
          combination of powers from time to time shall not be deemed to exhaust
          the right of the  Debentureholders  to exercise  the same or any other
          such power or powers or combination of powers  thereafter from time to
          time.

     10.14Minutes - Minutes of all  resolutions and proceedings at every meeting
          of  Debentureholders  shall be made and  duly  entered  in books to be
          provided  for  that  purpose  by the  Trustee  at the  expense  of the
          Corporation,  and any such  minutes,  if signed by the chairman of the
          meeting at which such resolutions were passed or proceedings taken, or
          by   the   chairman   of   the   next   succeeding   meeting   of  the
          Debentureholders, shall be prima facie evidence of the matters therein
          stated and,  until the  contrary  is proved,  every such  meeting,  in
          respect  of the  proceedings  of which  minutes  shall have been made,
          shall  be  deemed  to  have  been  duly  held  and  convened,  and all
          resolutions  passed or proceedings  taken  thereat,  to have been duly
          passed and taken.

     10.15Signed Instruments - Any action which may be taken and any power which
          may  be  exercised  by  the  Debentureholders  at a  meeting  held  as
          hereinbefore in this Article  provided may also be taken and exercised
          by the  Holders  of more than 66 2/3% of the  principal  amount of the
          outstanding  Debentures  by a  signed  instrument  and the  expression
          "Extraordinary  Resolution"  when used in this Indenture shall include
          an instrument so signed. Notice of any Extraordinary Resolution passed
          in accordance with this section 10.15 shall be given by the

144554\0512933.WP


<PAGE>


                                                        55

          Trustee to the Holders of Debentures  affected  thereby within 30 days
          of the date on which such Extraordinary Resolution was passed.

     10.16Binding   Effect  of   Resolutions  -  Every   resolution   and  every
          Extraordinary  Resolution  passed in accordance with the provisions of
          this Article 10 at a meeting of Debentureholders shall be binding upon
          all the  Debentureholders,  whether  present  at or  absent  from such
          meeting, and every instrument signed by Debentureholders in accordance
          with  section  10.15 shall be binding  upon all the  Debentureholders,
          whether signatories thereto or not, and each and every Debentureholder
          and the Trustee  (subject to the provisions  for its indemnity  herein
          contained)  shall be bound to give  effect to every  such  resolution,
          Extraordinary Resolution and instrument.

     10.17 Evidence of Rights of Debentureholders

          (1)  Any request, direction, notice, consent or other instrument which
               this  Indenture may require or permit to be signed or executed by
               the   Debentureholders   may  be  in  any  number  of  concurrent
               instruments  of similar  tenor and may be signed or  executed  by
               such  Debentureholders in person or by attorney duly appointed in
               writing.

          (2)  The Trustee may, nevertheless,  in its discretion require further
               proof in cases where it  considers  further  proof  necessary  or
               desirable  or may accept  such other  proof as it shall  consider
               proper.


                                   ARTICLE 11
                                     NOTICES

     11.1 Notice to the  Corporation - Any notice to the  Corporation  under the
          provisions  of this  Indenture  shall be valid  and  effective  if (i)
          delivered to, the Corporation at 410 Seventeenth  Street,  Suite 2450,
          Denver, Colorado, U.S.A., 80202, Attention:  President or (ii) sent by
          facsimile to (303)  573-1012 and shall be deemed to have been given at
          the time of delivery or sending by facsimile,  if delivered or sent by
          facsimile,  provided that any delivery made by facsimile sent on a day
          other than a Business Day, or after 2:00 p.m. (Denver,  Colorado time)
          on a  Business  Day,  shall  be  deemed  to be  received  on the  next
          following  Business Day, as the case may be. The  Corporation may from
          time to time  notify the  Trustee of a change of address of  facsimile
          number which thereafter, until changed by further notice, shall be the
          address or  facsimile  number of the  Corporation  for all purposes of
          this Indenture.

     11.2 Notice to  Debentureholders  - Except as otherwise  expressly provided
          herein,  all  notices  to be  given  hereunder  with  respect  to  the
          Debentures  shall be valid and  effective  if such notice is delivered
          personally or, subject to section 11.4, sent by ordinary mail, postage
          prepaid,  addressed to the Holders at their addresses appearing in any
          of the  registers  hereinbefore  mentioned.  If in the  case of  joint
          holders  of any  Debentures  more  than  one  address  appears  on the
          register  in  respect  of the  joint  holding,  such  notice  shall be
          addressed or delivered,  as the case may be, only to the first address
          so appearing.  Any notice so delivered or sent by mail shall be deemed
          to have been given on the day upon which it is delivered or mailed, as
          the

144554\0512933.WP


<PAGE>


                                                        56

          case may be. Any accidental error, omission or failure in giving or in
          delivering or mailing any such notice or the  non-receipt  of any such
          notice by any  Debentureholder  or  Holders  shall not  invalidate  or
          otherwise  prejudicially  affect  any  action  or  proceeding  founded
          thereon.

     11.3 Notice to the Trustee - Any notice to the Trustee under the provisions
          of this Indenture shall be valid and effective if (i) delivered to the
          Trustee at  Montreal  Trust  Company of Canada,  510  Burrard  Street,
          Vancouver,  British  Columbia,  V6C 3B9, or (ii) sent by  facsimile to
          (604)  685-4079  and shall be deemed to have been given at the time of
          delivery or sending by  facsimile,  if delivered or sent by facsimile,
          provided that any delivery made by facsimile  sent on a day other than
          a Business Day, or after 2:00 p.m. (Vancouver time) on a Business Day,
          shall be deemed to be received on the next following  Business Day, as
          the  case  may be.  The  Trustee  may  from  time to time  notify  the
          Corporation  of  a  change  of  address  or  facsimile   number  which
          thereafter,  until changed by further notice,  shall be the address or
          facsimile number of the Trustee for all purposes of this Indenture.

     11.4 Mail  Service  Interruption  - If the  Trustee  determines  that  mail
          service is or is  threatened  to be  interrupted  at the time when the
          Trustee or the Corporation is required or elects to give any notice to
          the Debentureholders  hereunder, the Trustee or the Corporation shall,
          notwithstanding  the  provisions  hereof,  give  such  notice  at  the
          Corporation's  expense by means of  publication in The Globe and Mail,
          national  edition,  or any other English  language daily  newspaper or
          newspapers of general circulation in Canada and in La Presse or in any
          other French  language daily  newspaper of general  circulation in the
          Province  of Quebec,  once in each of two  successive  weeks,  and any
          notice so  published  shall be deemed to have been  given on the first
          date on which the publication takes place.


                                   ARTICLE 12
                             CONCERNING THE TRUSTEE

     12.1 Trust Indenture Legislation

          (1)  In this Article 12, the term  "Indenture  Legislation"  means the
               provisions,  if any, of the Canada Business  Corporations Act and
               any other  statute  of Canada or a province  thereof,  and of the
               regulations under any such statute,  relating to trust indentures
               and to the rights, duties and obligations of trustees under trust
               indentures and of  corporations  issuing debt  obligations  under
               trust  indentures,  to the extent that such provisions are at the
               time  in  force  and   applicable   to  this   Indenture  or  the
               Corporation.

          (2)  If and to the extent that any provision of this Indenture limits,
               qualifies  or  conflicts  with  a  mandatory  requirement  of the
               Indenture Legislation, such mandatory requirement shall prevail.

          (3)  At all times in relation to this  Indenture  and any action to be
               taken  hereunder,  the  Corporation  and the  Trustee  each shall
               observe  and  comply  with  the  Indenture  Legislation  and  the
               Corporation,  the  Trustee  and  each  Debentureholder  shall  be
               entitled to the benefits of the Indenture Legislation.

144554\0512933.WP


<PAGE>


                                                        57


          12.2 No  Conflict  of  Interest  -  The  Trustee   represents  to  the
               Corporation  that at the date of the  execution  and  delivery of
               this Indenture  there exists no material  conflict of interest in
               the role of the Trustee as a fiduciary hereunder.  If at any time
               a material conflict of interest exists in the Trustee's role as a
               fiduciary  hereunder  the  Trustee  shall,  within 90 days  after
               ascertaining  that such a material  conflict of interest  exists,
               either eliminate the same or else resign as Trustee  hereunder by
               giving  notice in  writing  to the  Corporation  at least 21 days
               prior to such  resignation and shall thereupon be discharged from
               all further duties and liabilities hereunder.

     12.3 Rights and Duties of Trustee

          (1)  In the exercise of the rights and duties  prescribed or conferred
               by the terms of this  Indenture,  the Trustee  shall act honestly
               and in  good  faith  with a view  to the  best  interests  of the
               Debentureholders   and  shall   exercise  that  degree  of  care,
               diligence  and skill  that a  reasonably  prudent  trustee  would
               exercise in comparable circumstances.

          (2)  The  obligation  of the Trustee to commence or continue  any act,
               action or  proceeding  for the purpose of enforcing any rights of
               the   Trustee  or  the   Debentureholders   hereunder   shall  be
               conditional upon the Debentureholders  furnishing,  when required
               by notice in writing by the Trustee, sufficient funds to commence
               or  continue  such  act,   action  or  proceeding  and  indemnity
               reasonably  satisfactory  to the  Trustee  to  protect  and  hold
               harmless the Trustee against the costs,  charges and expenses and
               liabilities to be incurred thereby and any loss and damage it may
               suffer by reason  thereof.  None of the  provisions  contained in
               this  Indenture  shall  require the Trustee to expend or risk its
               own  funds  or  otherwise  incur   financial   liability  in  the
               performance of any of its duties or in the exercise of any of its
               rights or powers unless indemnified and funded as aforesaid.

          (3)  The  Trustee  may,  before  commencing  or at any time during the
               continuance of any such act,  action or  proceeding,  require the
               Debentureholders  at whose  instance it is acting to deposit with
               the Trustee the Debentures held by them, for which Debentures the
               Trustee shall issue receipts.

          (4)  Every  provision of this Indenture that by its terms relieves the
               Trustee of  liability  or entitles  it to rely upon any  evidence
               submitted  to  it is  subject  to  the  provisions  of  Indenture
               Legislation, this section 12.3 and section 12.4.

          (5)  Without limiting any protection or indemnity of the Trustee under
               any other provision  hereof, or otherwise at law, the Corporation
               hereby agrees to indemnify and hold harmless the Trustee from and
               against  any and all  liabilities,  losses,  damages,  penalties,
               claims,   actions,  suits,  costs,  expenses  and  disbursements,
               including reasonable legal or advisor fees and disbursements,  of
               whatever  kind and  nature  which may at any time be imposed on ,
               incurred by or asserted  against the Trustee in  connection  with
               the  performance of its duties and obligations  hereunder,  other
               than  such  liabilities,   losses,  damages,  penalties,  claims,
               actions,  suits,  costs,  expenses and  disbursements  arising by
               reason  of the gross  negligence  or fraud of the  Trustee.  This
               provision  shall  survive  the  resignation  or  removal  of  the
               Trustee,  or the termination of the Indenture.  The Trustee shall
               not be under any obligation to

144554\0512933.WP


<PAGE>


                                                        58

               prosecute  or to  defend  any  action or suit in  respect  of the
               relationship which, in the opinion of its counsel, may involve it
               in expense or liability,  unless the Company  shall,  so often as
               required,  furnish the Trustee with  satisfactory  indemnity  and
               funding against such expense or liability.

     12.4 Evidence, Experts and Advisers

          (1)  In addition to the  reports,  certificates,  opinions,  statutory
               declarations and other evidence  required by this Indenture,  the
               Corporation shall furnish to the Trustee such additional evidence
               of compliance  with any provisions  hereof,  and in such form, as
               may be prescribed by Indenture  Legislation or as the Trustee may
               reasonably require by written notice to the Corporation.

          (2)  In the  exercise  of its  rights,  duties  and  obligations,  the
               Trustee may, if it is acting in good faith,  rely as to the truth
               of the  statements  and the  accuracy of the  opinions  expressed
               therein,   upon  statutory   declarations,   opinions,   reports,
               certificates or other evidence referred to in subsection  12.4(1)
               provided that the Trustee  examines the same and determines  that
               such evidence  complies with the applicable  requirements of this
               Indenture and of Indenture Legislation.

          (3)  The  Trustee  may  employ  or  retain  such  counsel,   auditors,
               accountants,  appraisers  or other  experts  or  advisers,  whose
               qualifications  give  authority  to any opinion or report made by
               them, as it may reasonably require for the purpose of discharging
               its  duties  hereunder  and  shall  not be  responsible  for  any
               misconduct on the part of any of them.

12.5 Trustee May Deal in Debentures - Subject to section  12.3,  the Trustee may
     buy, sell, lend upon and deal in the Debentures or other  securities of the
     Corporation,  either  with the  Corporation  or  otherwise,  and  generally
     contract and enter into  financial  transactions  with the  Corporation  or
     otherwise, without being liable to account for any profits made thereby.

12.6 Trustee Not Required to Give  Security - The Trustee  shall not be required
     to give any bond or security in respect of the  execution of the trusts and
     powers of this Indenture or otherwise in respect of this Indenture.

12.7 Protection of Trustee - By way of  supplement to the  provisions of any law
     for the time being  relating to  trustees,  it is  expressly  declared  and
     agreed as follows:

     (1)  the Trustee shall not be liable for or by reason of any  statements of
          fact or recitals in this  Indenture or in the  Debentures  (except the
          representation contained in section 12.2 and in the certificate of the
          Trustee on the  Debentures)  or required  to verify the same,  but all
          such  statements or recitals are and shall be deemed to be made by the
          Corporation;

     (2)  nothing herein contained shall impose any obligation on the Trustee to
          see to or to  require  evidence  of the  registration  or  filing  (or
          renewal  thereof) of this  Indenture  or any  instrument  ancillary or
          supplemental hereto;

144554\0512933.WP


<PAGE>


                                                        59


     (3)  the  Trustee  shall not be bound to give  notice to any  Person of the
          execution hereof; and

     (4)  the Trustee shall not incur any liability or  responsibility  whatever
          or be in any way  responsible for the consequence of any breach on the
          part of the Corporation of any of the covenants herein contained or of
          any acts of the agents of the Corporation.

12.8 Investment of Trust Moneys

     (1)  Unless  otherwise  provided in this  Indenture,  any money held by the
          Trustee,  which may or ought to be invested or which may be on deposit
          with the  Trustee or which may be in the hands of the  Trustee  may be
          invested  and  reinvested  in the name or  under  the  control  of the
          Trustee as directed in writing by the  Corporation  in  securities  in
          which,  under the laws of the Province of British  Columbia,  trustees
          are  authorized to invest trust money,  provided such  securities  are
          expressed  to mature  within  one year  after  their  purchase  by the
          Trustee.  Pending  such  investment  such  moneys may be placed by the
          Trustee  on  deposit  in a  chartered  bank in  Canada or with its own
          deposit  department.  The Trustee shall allow  interest at the current
          rate for similar  deposits on moneys remaining on deposit with it and,
          provided  that the  Corporation  is not in  default  hereunder,  shall
          credit the Corporation with interest received on moneys deposited with
          other  depositaries  and on all moneys  invested  as  provided in this
          section 12.8.

     (2)  The Trustee shall be accountable only for reasonable  diligence in the
          investment of moneys under this section 12.8 and the Trustee shall not
          be  liable  for  any  loss or  losses  realized  on such  investments,
          negligence, wilful acts or defaults only excepted.

12.9 Action by Trustee to Protect Interests

     (1)  The Trustee shall be entitled and empowered, either in its own name or
          as  trustee  of  an  express  trust,   or  as  power  of  attorney  or
          attorney-in-fact  for  the  Holders,  or in any  one or  more  of such
          capacities,  to file such proof of debt,  amendment  of proof of debt,
          claim,  petition or other document as may be necessary or advisable in
          order to have the claim of the Trustee  and of the Holders  allowed in
          any insolvency,  bankruptcy, liquidation or other judicial proceedings
          relative  to  the  Corporation  or its  creditors  or  relative  to or
          affecting its property.  The Trustee is hereby  irrevocably  appointed
          (and the successive  respective Holders by taking and holding the same
          shall be  conclusively  deemed to have so  appointed  the Trustee) the
          true  and  lawful  power  of  attorney  or   attorney-in-fact  of  the
          respective  Holders with  authority to make and file in the respective
          names of the Holders or on behalf of the  Holders as a class,  subject
          to  deduction  from any such claims of the amounts of any claims filed
          by any of the  Holders  themselves,  any proof of debt,  amendment  of
          proof  of  debt,  claim,  petition  or  other  documents  in any  such
          proceedings and to receive payment of any sums becoming  distributable
          on account thereof, and to execute any such other papers and documents
          and to do and  perform  any and all such  acts and  things  for and on
          behalf  of such  Holders,  as may be  necessary  or  advisable  in the
          opinion of the Trustee,  in order to have the respective claims of the
          Trustee and of the Holders  against the  Corporation  or its  property
          allowed in any such

144554\0512933.WP


<PAGE>


                                                        60

          proceeding,  and to receive  payment of or on account of such  claims;
          provided,  however,  that nothing contained in this Indenture shall be
          deemed to give to the Trustee,  unless so authorized by  Extraordinary
          Resolution,   any  right  to  accept  or   consent   to  any  plan  of
          reorganization  or  otherwise  by  action  of any  character  in  such
          proceeding   to  waive  or   change  in  any  way  any  right  of  any
          Debentureholder.

     (2)  The Trustee shall have the power to institute and maintain all and any
          such actions,  suits or  proceedings  as it may consider  necessary or
          expedient  to  preserve,  protect or  enforce  its  interests  and the
          interests of the Holders of the Debentures.

     (3)  Any such suit or  proceeding  instituted by the Trustee may be brought
          in the name of the  Trustee as trustee,  and any  recovery of judgment
          shall be for the  rateable  benefit of the  Holders of the  Debentures
          subject to the provisions of this Indenture. In any proceeding brought
          by the  Trustee  (and  also  any  proceeding  in  which a  declaratory
          judgment  of a  court  may  be  sought  as to  the  interpretation  or
          construction of any provision of this Indenture,  to which the Trustee
          shall be a party)  the  Trustee  shall  be held to  represent  all the
          Holders,  and it shall not be  necessary  to make any  Holders  of the
          Debentures parties to any such proceeding.

12.10 Replacement of Trustee

     (1)  The Trustee  may resign from the trusts  hereunder  and  thereupon  be
          discharged from all further duties and liabilities hereunder by giving
          to the  Corporation  60 days' notice in writing or such shorter notice
          as the Corporation may accept as sufficient.  The  Debentureholders by
          Extraordinary  Resolution  shall  have power at any time to remove the
          Trustee  and to appoint a new trustee  hereunder.  In the event of the
          Trustee  resigning or being  removed as aforesaid or being  dissolved,
          becoming  bankrupt,  going  into  liquidation  or  otherwise  becoming
          incapable of acting hereunder, the Corporation shall forthwith appoint
          a  new  trustee  hereunder  unless  a new  trustee  has  already  been
          appointed by the  Debentureholders;  failing such  appointment  by the
          Corporation,  the retiring  trustee  hereunder  (at the expense of the
          Corporation) or any  Debentureholder may apply to the Supreme Court of
          British  Columbia,  on such notice as such Court may  direct,  for the
          appointment of a new trustee  hereunder;  but any trustee so appointed
          by the  Corporation  or by the Court  shall be  subject  to removal as
          aforesaid by the Debentureholders. Any new trustee hereunder appointed
          under  any  provision  of  this  section  12.10  shall  be  a  company
          authorized  and  qualified to carry on the business of a trust company
          in the Province of British Columbia and every other jurisdiction where
          such  authorization  or qualification is necessary to enable it to act
          as a  trustee  hereunder,  shall  certify  that it will  not  have any
          material  conflict of interest upon becoming  trustee  hereunder,  and
          shall  accept the trust herein  declared and provided  for. On any new
          appointment  the new  trustee  shall be vested  with the same  powers,
          rights, duties and responsibilities as if it had been originally named
          herein as Trustee.

     (2)  Any corporation  into which the Trustee may be merged or with which it
          may be consolidated or amalgamated,  or any corporation resulting from
          any merger,  consolidation  or amalgamation to which the Trustee shall
          be a party,  shall  be the  successor  Trustee  under  this  Indenture
          without  the  necessity  of the  execution  of any  instrument  or any
          further act, provided

144554\0512933.WP


<PAGE>


                                                        61

          that such  corporation  is  authorized  to carry on the  business of a
          trust  company in the  Province  of British  Columbia  and every other
          jurisdiction where such authorization or qualification is necessary to
          enable it to act as trustee hereunder.

     12.11Acceptance - The Trustee accepts its obligations  provided for in this
          Indenture and agrees to perform the same upon the terms and conditions
          herein set forth and as trustee for the various Persons who shall from
          time to time be Debentureholders,  subject to the terms and conditions
          herein set forth.


                                   ARTICLE 13
                             SUPPLEMENTAL INDENTURES

13.1 Supplemental Indentures - From time to time the Corporation (subject to the
     approval of The Toronto  Stock  Exchange if the Common  Shares at such time
     are, or at any time in the six months prior  thereto  were,  listed on such
     Exchange),  when authorized by a resolution of the Directors,  may, subject
     to the provisions of this Indenture,  and the Trustee shall,  when required
     by this  Indenture,  execute,  acknowledge  and  deliver  by  their  proper
     officers deeds or indentures  supplemental  hereto,  which thereafter shall
     form part hereof, for any one or more of the following purposes:

     (1)  adding to the  provisions  hereof  such  additional  covenants  of the
          Corporation,  enforcement  provisions  and  other  provisions  for the
          protection  of the  Holders of the  Debentures  and/or  providing  for
          events of default in addition to those herein specified;

     (2)  making such provisions not inconsistent  with this Indenture as may be
          necessary  or desirable  with respect to matters or questions  arising
          hereunder,  including the making of any  modifications  in the form of
          the Debentures which do not affect the substance thereof and which, in
          the opinion of the Trustee, it may be expedient to make, provided that
          the Trustee shall be of the opinion,  based on the opinion of Counsel,
          that such provisions and  modifications  will not adversely affect, in
          any substantial respect, the interests of the Debentureholders;

     (3)  evidencing  the  succession,  or  successive  successions,   of  other
          companies to the  Corporation  and the  covenants  of and  obligations
          assumed by any such  successor in  accordance  with the  provisions of
          this Indenture;

     (4)  giving effect to any  Extraordinary  Resolution  passed as provided in
          Article 10;

     (5)  making any  modification of any of the provisions of this Indenture or
          the Debentures which is of a formal, minor or technical nature;

     (6)  making any additions to,  deletions  from or alterations of any of the
          provisions  of  this  Indenture   (including  any  of  the  terms  and
          conditions of the Debentures)

144554\0512933.WP


<PAGE>


                                                        62

          (i) which the  Corporation  may deem necessary or advisable and which,
          in the opinion of the Trustee, based on the opinion of Counsel, do not
          adversely  affect,  in any substantial  respect,  the interests of the
          Debentureholders  or (ii) which, in the opinion of the Trustee,  based
          on the opinion of Counsel,  are  necessary  or  advisable  in order to
          incorporate, reflect or comply with Indenture Legislation;

     (7)  adding to or altering the provisions hereof in respect of the transfer
          of Debentures,  including  provision for the exchange of Debentures of
          different  denominations,  and making any  modification in the form of
          the Debentures which does not affect the substance  thereof and which,
          in the opinion of the Trustee, based on the opinion of Counsel, is not
          materially prejudicial to the interests of the Debentureholders;

     (8)  correcting or rectifying any ambiguities, defective provisions, errors
          or omissions herein, provided that, in the opinion of the Trustee, the
          rights of the  Trustee  and the  Debentureholders  are not  materially
          prejudiced thereby; and

     (9)  any other purpose not  inconsistent  with the terms of this  Indenture
          provided that, in the opinion of the Trustee,  based on the opinion of
          Counsel, the rights of the Trustee and of the Debentureholders are not
          materially prejudiced thereby.


                                   ARTICLE 14
                                    EXECUTION

     14.1 Counterparts  and Formal  Date - This  Indenture  may be  executed  in
          several  counterparts,  each of which when so executed shall be deemed
          to be an original, and such counterparts together shall constitute one
          and the same  instrument and  notwithstanding  their date of execution
          shall be deemed to bear date as of the date first above written.

     14.2 Language of Indenture - The parties  hereto have  requested  that this
          Indenture and all contracts,  documents or notices relating thereto be
          drafted in the English language;  les parties a cet acte ont exige que
          cet acte et tout  contrat,  document ou avis y afferent soit redige en
          langue anglaise.


144554\0512933.WP


<PAGE>


                                                        63


     IN   WITNESS WHEREOF, the parties hereto have executed this Indenture as of
          the date and as at the place first hereinabove mentioned.


                    DAKOTA MINING CORPORATION


                    Per: ________________________________


                    MONTREAL TRUST COMPANY OF CANADA


                    Per: ________________________________


                    Per: ________________________________

144554\0512933.WP


<PAGE>



                                    SCHEDULE


The  following  is the  form of  fully  registered  7.5%  Convertible  Unsecured
Subordinated Debenture Due February 5, 2004.


                            DAKOTA MINING CORPORATION
               (Continued the Business Corporations Act (Canada))

                      7.5% Convertible Unsecured Debenture
                              due February 5, 2004

                                     CUSIP#:

Dakota  Mining  Corporation  (the   "Corporation")  for  value  received  hereby
acknowledges  itself  indebted and,  subject to the  provisions of the Indenture
hereinafter       mentioned,       promises       to       pay       to:       .
- -------------------------------------------------------------------------------
on February 4, 2004 or on such earlier date as the  principal  amount hereof may
become due in accordance  with the provisions of the Indenture the principal sum
of: $ -- in  lawful  money of  Canada  on  presentation  and  surrender  of this
Debenture at one of the  principal  offices of Montreal  Trust Company of Canada
(the  "Trustee")  in the cities of Vancouver,  Toronto and Montreal,  and to pay
interest on the principal  amount hereof from the date hereof,  or from the last
interest  payment date to which  interest shall have been paid or made available
for payment on the  outstanding  Debentures,  whichever is later, at the rate of
7.5% per annum, in like money at any one of the said places,  as selected by the
holder,  in arrears in equal  semi-annual  instalments (less any tax required by
law to be  deducted  or  withheld)  on June  30 and  December  31 in  each  year
(commencing  June 30, 1997) and should the  Corporation at any time make default
in the payment of any  principal or  interest,  to pay interest on the amount in
default  at the  same  rate in like  money,  at any one of the said  places,  as
selected by the holder, and half-yearly on the same dates.

          Debentures  bear interest from and including the date of issue or from
and including the last interest  payment date to which  interest shall have been
paid or made  available  for  payment  on the  Debentures,  whichever  is later,
provided  that for the period  from the date of issue of this  Debenture  to the
first  interest  payment  date,  the interest  rate will be such that,  when the
interest  for such period is added to the  interest  earned on certain  escrowed
proceeds which has been paid to the holder hereof,  it is equivalent to 7.5% per
annum calculated from the date of the Indenture (defined below).

          As soon as the interest  becomes due, the  Corporation  (except in the
case of payment at maturity or on  redemption,  at which payment of interest may
be made upon surrender of this  Debenture)  shall,  at least three business days
prior  to each  date on  which  interest  becomes  due,  forward  or cause to be
forwarded by ordinary mail,  postage prepaid,  to the registered  holder hereof,
subject to the provisions of the Indenture and in the manner provided therein, a
cheque  for such  interest  (less  any tax  required  by law to be  deducted  or
withheld).  Subject to the provisions of the  Indenture,  the forwarding of such
cheque shall satisfy and discharge

144554\0512933.WP


<PAGE>


                                                       - 2 -

all  liability  for  interest  on  this  Debenture  to the  extent  of  the  sum
represented by such cheque (plus the amount of any tax deducted or withheld).

                  This  Debenture  is  one  of the  7.5%  Convertible  Unsecured
Subordinated   Debentures  due  February  5,  2004  (the  "Debentures")  of  the
Corporation  issued or issuable under the  provisions of a trust  indenture (the
"Indenture")  made as of  February  5,  1997  between  the  Corporation  and the
Trustee.  The  Debentures  are  limited  to an  aggregate  principal  amount  of
$25,000,000 in lawful money of Canada. Reference is hereby expressly made to the
Indenture  for a  description  of  the  terms  and  conditions  upon  which  the
Debentures  are or are to be issued and held and the rights and  remedies of the
holders of the Debentures and of the Corporation and of the Trustee,  all to the
same effect as if the provisions of the Indenture were herein set forth,  to all
of which provisions the holder of this Debenture by acceptance hereof assents.

                  The Debentures are initially issuable only as fully registered
Debentures  in  denominations  of $1,000 and integral  multiples  thereof.  Upon
compliance with the provisions of the Indenture,  Debentures of any denomination
may be exchanged for an equal  aggregate  principal  amount of Debentures in any
other authorized denomination or denominations.

                  This  Debenture  is  convertible,  at the option of the holder
hereof,  upon surrender of this Debenture at one of the principal offices of the
Trustee in the cities of Vancouver,  Toronto and Montreal, at any time up to and
including the close of business on the last business day  immediately  preceding
February 5, 2004 or if this  Debenture is called for  redemption  on or prior to
such date,  then up to but not after the close of business on the last  business
day immediately  preceding the date fixed for redemption of the Debenture,  into
fully paid and  non-assessable  common  shares  ("Common  Shares")  in the share
capital of the Corporation,  as presently  constituted  (without  adjustment for
interest  accrued  hereon  or for  dividends  on  Common  Shares  issuable  upon
conversion) at a conversion  price of $2.00 per Common Share, all subject to the
terms and conditions and in the manner set forth in the Indenture. The Indenture
makes  provisions  for the  adjustment  of the  conversion  price in the  events
therein specified.

                  This   Debenture   may  be  redeemed  at  the  option  of  the
Corporation on the terms and  conditions and at the redemption  price set out in
the  Indenture at any time on or after  February 4, 2001 and up to and including
maturity, provided that the Corporation duly files with the Trustee on or before
the day that the  applicable  notice of redemption of this  Debenture is given a
certificate of the Corporation  certifying  that the weighted  average price per
share at which the Common Shares have traded on The Toronto  Stock  Exchange (or
elsewhere in accordance  with the Indenture)  during the 20 consecutive  trading
days ending not more than five trading days before the date on which such notice
of redemption is given exceeds 125% of the conversion price mentioned above.

                  Unless an Event of Default (as defined in the  Indenture)  has
occurred and is continuing,  the  Corporation  may, on notice as provided in the
Indenture,  at  its  option,  and  subject  to  applicable  law  and  regulatory
approvals, elect to satisfy the obligation to repay the principal amount of this
Debenture on redemption or maturity by the issue and delivery of that

144554\0512933.WP


<PAGE>


                                                       - 3 -

number of freely  tradeable  Common Shares  determined by dividing the principal
amount hereof by 95% of the weighted average price per share at which the Common
Shares have traded on The Toronto  Stock  Exchange (or  elsewhere in  accordance
with the Indenture) during the 20 consecutive  trading days ending not more than
five trading days before the date that this Debenture is fixed for redemption or
the date of maturity,  as the case may be, provided that, in the event that such
weighted  average  price on maturity of this  Debenture is less than $2.00,  the
Corporation,  at its option,  may satisfy its  obligation  hereunder  to pay the
principal  amount  payable to the holder  hereof by the issue to such  holder of
that number of Common Shares of the  Corporation  equal to the lesser of (a) the
number  determined  by dividing  such  principal  amount by 95% of such weighted
average price of the Common Shares on maturity and (b) the number  determined by
dividing the principal  amount by the closing  market price of the Common Shares
on The Toronto Stock Exchange on the maturity date hereof.

                  The indebtedness  evidenced by this Debenture and by all other
Debentures  now or hereafter  certified and  delivered  under the Indenture is a
direct  unsecured  obligation of the Corporation and is subordinated and subject
in right of payment,  to the extent and in the manner provided in the Indenture,
to the prior payment of all Senior  Liabilities (as defined in the Indenture and
which includes trade debts) of the Corporation,  whether outstanding at the date
of the Indenture or thereafter created, incurred, assumed or guaranteed.

                  The principal hereof may become or be declared due and payable
before the stated maturity in the events, in the manner,  with the effect and at
the times provided in the Indenture.

                  The  Indenture  contains  provisions  making  binding upon all
holders of Debentures  outstanding  thereunder resolutions passed at meetings of
such holders held in accordance with such  provisions and instruments  signed by
the holders of a specified majority of Debentures outstanding, which resolutions
or  instruments  may have the effect of amending the terms of this  Debenture or
the  Indenture.  The Indenture also permits the  Corporation  and the Trustee to
make additions to,  deletions  from or alterations of the Indenture  without the
consent of the  holders  of the  Debentures  for  certain  purposes,  in certain
circumstances and upon certain conditions set out in the Indenture.

                  This Debenture may only be  transferred,  upon compliance with
the conditions  prescribed in the Indenture,  in one of the registers to be kept
in the  principal  office of the  Trustee  in each of the  cities of  Vancouver,
Toronto  and  Montreal  and in such other  place or places  and/or by such other
registrars  (if any) as the  Corporation  with the  approval  of the Trustee may
designate, by the registered holder hereof or his executors or administrators or
other legal  representatives,  or his or their  attorney  duly  appointed  by an
instrument in form and execution satisfactory to the Trustee or other registrar,
and upon compliance with such requirements as the Trustee and/or other registrar
may prescribe.

                  This  Debenture  shall not become  obligatory  for any purpose
until it shall have been certified by the Trustee under the Indenture.


144554\0512933.WP


<PAGE>


                                                       - 4 -

                  In witness  whereof Dakota Mining  Corporation has caused this
Debenture  to be signed by the  Corporate  Secretary  of the  Corporation  as of
February , 1997.


                            DAKOTA MINING CORPORATION


                                                     By:
                                                           Corporate Secretary


144554\0512933.WP


<PAGE>



                                TABLE OF CONTENTS

                                                                           Page


                             ARTICLE 1  INTERPRETATION
  1.1 Definitions...........................................................1
 1.2 Meaning of "outstanding" for Certain Purposes .........................6
 1.3 Interpretation Not Affected by Headings, etc...........................7
 1.4 Statute References ....................................................7
 1.5 Monetary References....................................................7
 1.6 Day Not a Business Day...............................................  7
 1.7 Invalidity of Provisions...............................................8
 1.8 Governing Law..........................................................8

                             ARTICLE 2  THE DEBENTURES
 2.1 Limitation on Issue and Designation....................................8
 2.2 Terms of Debentures....................................................8
 2.3 Form of Debentures.....................................................8
 2.4 Issue of Debentures...................................................10
 2.5 Execution of Debentures...............................................10
 2.6 Certification.........................................................11
 2.7 Concerning Interest...................................................11
 2.8 Debentures to Rank Equally............................................12
 2.9 Registration of Debentures............................................12
 2.10 Payment of Principal and Interest in Respect of Debentures...........13
 2.11 Payment Agreements for Debentures....................................13
 2.12 Ownership of Debentures..............................................14
 2.13 Exchange of Debentures...............................................14
 2.14 Replacement of Debentures............................................15
 2.15 Interim Debentures...................................................15

                ARTICLE 3   REDEMPTION AND PURCHASE FOR CANCELLATION
                    OF DEBENTURES AND ISSUE OF COMMON SHARES
 3.1 Redemption of Debentures..............................................16
 3.2 Limitation on Redemption..............................................16
 3.3 Partial Redemption of Debentures......................................16
 3.4 Notice of Redemption..................................................17
 3.5 Debentures Due on Redemption Dates....................................17
 3.6 Deposit of Redemption Moneys..........................................18
 3.7 Failure to Surrender Debentures Called for Redemption.................18
 3.8 Surrender of Debentures for Cancellation..............................18
           3.9 Payment in Common Shares on Redemption of Debentures or
 Maturity Date.............................................................18

144554\0512933.WP
                                       (i)

<PAGE>



 3.10 Issue of Common Shares on Redemption of Debentures or
 Maturity Date.............................................................19
 3.11 General Requirements.................................................20
 3.12 No Requirement to Issue Fractional Shares............................22
 3.13 Purchase of Debentures...............................................22
 3.14 Cancellation of Debentures...........................................23
 3.15 U.S. Legend..........................................................23

                               ARTICLE 4  CONVERSION
 4.1 Conversion Privilege..................................................24
 4.2 Manner of Exercise of Right to Convert................................25
   4.3 Adjustment of Conversion Price......................................26
 4.4 Adjustment of Conversion Price for Take Over Bid......................30
 4.5 Rules Regarding Calculation of Adjustment of Conversion Price.........31
 4.6 No Requirement to Issue Fractional Shares.............................32
 4.7 Corporation to Reserve Shares.........................................32
 4.8 Corporation to Qualify Shares.........................................32
 4.10 Cancellation of Converted Debentures.................................33
 4.11 Certificate as to Adjustment.........................................33
 4.12 Notice of Special Matters............................................33
 4.13 Notice of Expiry of Conversion Right.................................33
 4.14 Revival of Right to Convert..........................................33
 4.15 Protection of Trustee................................................33

                      ARTICLE 5  SUBORDINATION OF DEBENTURES
 5.1 Agreement to Subordinate..............................................34
 5.2 Distribution on Insolvency or Winding-up..............................34
 5.3 Subrogation of Debentures.............................................36
 5.4 No Payment to Debentureholders if Event of Default under
 the Senior Liabilities....................................................36

 5.5 Authorization of Debentureholders to Trustee to Effect
 Subordination.............................................................38
 5.6 Knowledge of Trustee..................................................38
 5.7 Trustee May Hold Senior Liabilities...................................38
 5.8 Rights of Holders of Senior Liabilities Not Impaired..................38
 5.9 Altering the Senior Liabilities.......................................38

                      ARTICLE 6  COVENANTS OF THE CORPORATION
 6.1 General Covenants.....................................................39
 6.2 Not to Extend Time for Payment of Interest or Principal...............39
 6.3 To Provide Annual Certificate of Compliance...........................40
 6.4 To Pay Trustee's Remuneration.........................................40
 6.5 Trustee may Perform Covenants.........................................41

144554\0512933.WP
                                      (ii)

<PAGE>




                        ARTICLE 7   DEFAULT AND ENFORCEMENT
 7.1 Events of Default....................................................41
 7.2 Notice of Events of Default..........................................42
 7.3 Acceleration on Default..............................................42
 7.4 Waiver of Default....................................................42
 7.5 Enforcement by the Trustee...........................................43
 7.6 Debentureholders May Not Sue.........................................44
 7.7 Application of Moneys................................................44
 7.8 Distribution of Moneys...............................................45
 7.9 Persons Dealing with Trustee.........................................46
 7.10 Trustee Appointed Attorney..........................................46
 7.11 Remedies Cumulative.................................................46
 7.12 Immunity of Shareholders, Directors and Others......................46
 7.13 Judgment Against the Corporation....................................46

                       ARTICLE 8  SATISFACTION AND DISCHARGE
 8.1 Cancellation and Destruction.........................................46
 8.2 Non-Presentation of Debentures.......................................47
 8.3 Repayment of Unclaimed Moneys........................................47
 8.4 Discharge............................................................47

                         ARTICLE 9  SUCCESSOR CORPORATION
 9.1 Certain Requirements in Respect of Merger, etc.......................48
 9.2 Vesting of Powers in Successor.......................................48

                     ARTICLE 10  MEETINGS OF DEBENTUREHOLDERS
 10.2 Notice of Meetings..................................................49
 10.3 Chairman............................................................49
 10.4 Quorum..............................................................49
 10.5 Power to Adjourn....................................................50
 10.6 Show of Hands.......................................................50
 10.7 Poll................................................................50
 10.8 Voting..............................................................50
 10.9 Regulations.........................................................51
 10.10 Corporation and Trustee May Be Represented.........................51
 10.11 Powers Exercisable by Extraordinary Resolution.....................51
  10.12 Meaning of "Extraordinary Resolution".............................53
 10.13 Powers Cumulative..................................................54
 10.14 Minutes............................................................54
 10.15 Signed Instruments.................................................54
 10.16 Binding Effect of Resolutions......................................54
 10.17 Evidence of Rights of Debentureholders.............................54

                                ARTICLE 11  NOTICES

144554\0512933.WP
                                      (iii)

<PAGE>


 11.1 Notice to the Corporation...........................................55
 11.2 Notice to Debentureholders..........................................55
 11.3 Notice to the Trustee...............................................55
 11.4 Mail Service Interruption...........................................55

                        ARTICLE 12  CONCERNING THE TRUSTEE
 12.1 Trust Indenture Legislation.........................................56
 12.2 No Conflict of Interest.............................................56
 12.3 Rights and Duties of Trustee........................................56
 12.4 Evidence, Experts and Advisers......................................57
 12.5 Trustee May Deal in Debentures......................................58
 12.6 Trustee Not Required to Give Security...............................58
 12.7 Protection of Trustee...............................................58
 12.8 Investment of Trust Moneys..........................................58
 12.9 Action by Trustee to Protect Interests..............................59
 12.10 Replacement of Trustee.............................................60
 12.11 Acceptance.........................................................60

                        ARTICLE 13  SUPPLEMENTAL INDENTURES
 13.1 Supplemental Indentures.............................................60

                               ARTICLE 14  EXECUTION
 14.1 Counterparts and Formal Date........................................62
 14.2     Language of Indenture...........................................62

<PAGE>
                                   SCHEDULE


The  following  is  the  form  of fully registered 7.5%  Convertible  Unsecured
Subordinated Debenture Due February 5, 2004.

                           DAKOTA MINING CORPORATION
              (Continued the Business Corporations Act (Canada))
                                       
                     7.5% Convertible Unsecured Debenture
                             due February 5, 2004

CUSIP#; ________________

           Dakota  Mining  Corporation (the "Corporation") for  value  received
hereby  acknowledges  itself indebted and, subject to  the  provisions  of  the
Indenture       hereinafter       mentioned,       promises       to        pay
to:_________________________________________ on February 4,  2004  or  on  such
earlier  date as the principal amount hereof may become due in accordance  with
the     provisions    of    the    Indenture    the    principal    sum     of:
$__________________________________ in lawful money of Canada  on  presentation
and  surrender  of this Debenture at one of the principal offices  of  Montreal
Trust Company of Canada (the "Trustee") in the cities of Vancouver, Toronto and
Montreal,  and  to pay interest on the principal amount hereof  from  the  date
hereof,  or  from the last interest payment date to which interest  shall  have
been  paid  or  made  available  for payment  on  the  outstanding  Debentures,
whichever is later, at the rate of 7.5% per annum, in like money at any one  of
the  said  places,  as selected by the holder, in arrears in equal  semi-annual
installments (less any tax required by law to be deducted or withheld) on  June
30  and  December  31 in each year (commencing June 30, 1997)  and  should  the
Corporation  at  any  time  make default in the payment  of  any  principal  or
interest,  to  pay interest on the amount in default at the same rate  in  like
money,  at  any  one of the said places, as selected by the holder,  and  half-
yearly on the same dates.

          Debentures bear interest from and including the date of issue or from
and  including the last interest payment date to which interest shall have been
paid  or  made  available for payment on the Debentures,  whichever  is  later,
provided that for the period from this date of issue of this Debenture  to  the
first  interest  payment date, the interest rate will be such  that,  when  the
interest  for  such period is added to the interest earned on certain  escrowed
proceeds which has been paid to the holder hereof, it is equivalent to 7.5% per
annum calculated from the date of the Indenture (defined below).

           As  soon as the interest becomes due, the Corporation (except in the
case of payment at maturity or on redemption, at which payment of interest  may
he  made upon surrender of this Debenture) shall, at least three business  days
prior  to  each  date on which interest becomes due, forward  or  cause  to  be
forwarded  by ordinary mail, postage prepaid, to the registered holder  hereof,
subject  to the provisions of the Indenture and in the manner provided therein,
a  cheque  for  such interest (less any tax required by law to be  deducted  or
withheld). Subject to the provisions
of the Indenture, the forwarding of such cheque shall satisfy and discharge all
liability for interest

<PAGE>
					-2-


on this Debenture to the extent of the sum represented by such cheque (plus the
amount of any tax deducted or withheld).

           This Debenture is one of the 7.5% Convertible Unsecured Subordinated
Debentures due February 5, 2004 (the "Debentures") of the Corporation issued or
issuable under the provisions of a trust indenture (the "Indenture") made as of
February  5,  1997 between the Corporation and the Trustee. The Debentures  are
limited to an aggregate principal amount of $25,000,000 in lawful money of Can-
ada. Reference is hereby  expressly made to the Indenture for a  description of 
the terms and conditions upon which the  Debentures are or are to be issued and
held and the  rights and  remedies of the holders of the  Debentures and of the
Corporation and of the Trustee, all to the same effect as if the provisions  of
the  Indenture were herein set forth, to all of which provisions the holder  of
this Debenture by acceptance hereof assents.

           The  Debentures  are  initially issuable only  as  fully  registered
Debentures  in  denominations of $1,000 and integral  multiples  thereof.  Upon
compliance with the provisions of the Indenture, Debentures of any denomination
may  be exchanged for an equal aggregate principal amount of Debentures in  any
other authorized denomination or denominations.

           This  Debenture is convertible, at The option of the holder  hereof,
upon surrender of this Debenture at one of the principal offices of the Trustee
in  the  cities  of  Vancouver, Toronto and Montreal, at any  time  up  to  and
including  The close of business on the last business day immediately preceding
February  5, 2004 or if this Debenture is called for redemption on or prior  to
such  date, then up to but not after the close of business on the last business
day  immediately preceding the date fixed for redemption of the Debenture, into
fully  paid  and non-assessable common shares ("Common Shares")  in  the  share
capital  of  the Corporation, as presently constituted (without adjustment  for
interest  accrued  hereon  or  for dividends on  Common  Shares  issuable  upon
conversion) at a conversion price of $2.00 per Common Share, all subject to the
terms  and  conditions  and  in  the manner set forth  in  the  Indenture.  The
Indenture  makes provisions for the adjustment of the conversion price  in  the
events therein specified.

           This  Debenture may be redeemed at the option of the Corporation  on
the  terms  and conditions and at the redemption price set out in the Indenture
at  any  time  on  or after February 4, 2001 and up to and including  maturity.
provided that the Corporation duly files with the Trustee on or before the  day
that  the  applicable  notice  of redemption  of  this  Debenture  is  given  a
certificate of the Corporation certifying That the weighted average  price  per
share at which the Common Shares have traded on The Toronto Stock Exchange  (or
elsewhere  in accordance with the Indenture) during the 20 consecutive  trading
days  ending  not  more than five trading days before the date  on  which  such
notice  of  redemption is given exceeds 125% of the conversion price  mentioned
above.

          Unless an Event of Default (as defined in the Indenture) has occurred
and is continuing, the Corporation may, on notice as provided in the Indenture,
at its option, and subject to applicable law and regulatory approvals, elect to
satisfy  the  obligation to repay the principal amount  of  this  Debenture  on
redemption  6r  maturity by the issue and delivery of  that  number  of  freely
tradable  Common Shares determined by dividing the principal amount  hereof  by
95% of the

<PAGE>
					-3-


weighted average price per share at which the Common Shares have traded on  The
Toronto  Stock Exchange (or elsewhere in accordance with the Indenture)  during
the  20  consecutive trading days ending not more than five trading days before
the  date  that this Debenture is fixed for redemption or the date of maturity,
as  the  case  may  be, provided that, in the event that such weighted  average
price on maturity of this Debenture is less than $2.00, the Corporation. at its
option,  may  satisfy  its  obligation hereunder to pay  the  principal  amount
payable  to  the  holder hereof by the issue to such holder of that  number  of
Common  Shares  of  the  Corporation equal to the  lesser  of  (a)  the  number
determined  by  dividing such principal amount by 95% of such weighted  average
price  of  the  Common  Shares on maturity and (b)  the  number  determined  by
dividing the principal amount by the closing market price of the Common  Shares
on The Toronto Stock Exchange on the maturity date hereof.

           The  indebtedness  evidenced by this  Debenture  and  by  all  other
Debentures  now or hereafter certified and delivered under the Indenture  is  a
direct  unsecured obligation of the Corporation and is subordinated and subject
in right of payment, to the extent and in the manner provided in the Indenture,
to the prior payment of all Senior Liabilities (as defined in the Indenture and
which includes trade debts) of the Corporation, whether outstanding at the date
of the Indenture or thereafter created, incurred, assumed or guaranteed

          The principal hereof may become or be declared due and payable before
the  stated maturity in the events, in the manner, with the effect and  at  the
times provided in the Indenture.

           The Indenture contains provisions making binding upon all holders of
Debentures  outstanding  thereunder resolutions  passed  at  meetings  of  such
holders held in accordance with such provisions and instruments signed  by  the
holders of a specified majority of Debentures outstanding, which resolutions or
instruments may have the effect of amending the terms of this Debenture or  the
Indenture. The Indenture also permits the Corporation and the Trustee  to  make
additions  to,  deletions  from or alterations of  the  Indenture  without  the
consent  of  the  holders of the Debentures for certain  purposes,  in  certain
circumstances and upon certain conditions set out in the Indenture.

           This  Debenture  may only be transferred. upon compliance  with  the
conditions prescribed in the Indenture. in one of the registers to be  kept  in
the principal office of the Trustee in each of the cities of Vancouver. Toronto
and  Montreal and in such other place or places and/or by such other registrars
(if any) as the Corporation with the approval of the Trustee may designate,  by
the  registered holder hereof or his executors or administrators or other legal
representatives,  or his or their attorney duly appointed by an  instrument  in
form  and  execution satisfactory to the Trustee or other registrar,  and  upon
compliance  with  such requirements as the Trustee and/or other  registrar  may
prescribe.

           This Debenture shall not become obligatory for any purpose until  it
shall have been certified by the Trustee under the Indenture.

<PAGE>
					-4-

           In  witness  whereof  Dakota  Mining  Corporation  has  caused  this
Debenture  to  be  signed by the Corporate Secretary of the Corporation  as  of
February ______, 1997.


                                   DAKOTA MINING CORPORATION


                                   By:________________________________
                                        Corporate Secretary





         THIS SPECIAL WARRANT INDENTURE is made as of February 5, 1997.

BETWEEN:

                  DAKOTA MINING CORPORATION, a company governed
                  by the laws of Canada (the "Corporation"),

AND:

                  MONTREAL TRUST COMPANY OF CANADA, a trust
                  company incorporated under the laws of Canada (the "Trustee").


          WHEREAS the Corporation is proposing to issue Special  Warrants in the
          manner herein set forth;

          WHEREAS  one  Special  Warrant  shall  entitle  the holder  thereof to
          acquire  one  $1,000  principal  amount  7.5%  unsecured   convertible
          debenture of the  Corporation at no additional cost upon the terms and
          conditions herein set forth; and

          WHEREAS all acts and deeds  necessary  have been done and performed to
          make the Special Warrants when issued, as in this Indenture  provided,
          legal,  valid and binding upon the  Corporation  with the benefits and
          subject to the terms of this Indenture;

          NOW THEREFORE THIS INDENTURE  WITNESSES that in  consideration  of the
          mutual covenants and agreements of the parties contained  herein,  the
          parties agree as follows:

                                    ARTICLE 1
                                 INTERPRETATION

1.1  Definitions  - In this  Indenture,  including  the recitals  and  schedules
     hereto and in all indentures supplemental hereto:

     (a)  "1934 Act" means the United  States  Securities  and  Exchange  Act of
          1934, as amended;

     (b)  "Agency  Agreement"  means the agreement dated the date hereof between
          the  Corporation  and the Agents  respecting the issue and sale of the
          Special Warrants;

     (c)  "Agents" means Canaccord  Capital  Corporation,  ScotiaMcLeod Inc. and
          Newcrest Capital Inc.;


144554\0512890.WP


<PAGE>


                                                      2

     (d)  "Agents'  Commission"  means the commission  paid to the Agents on the
          sale of the Special Warrants in accordance with the Agency Agreement;

     (e)  "Applicable  Legislation"  means the provisions of the Canada Business
          Corporations Act, as amended,  and any statute of Canada or a province
          thereof,  and the  regulations  under any such named or other statute,
          relating to trust indentures or to the rights,  duties and obligations
          of trustees and of corporations under trust indentures,  to the extent
          that such  provisions  are at the time in force and applicable to this
          Indenture;

     (f)  "Business  Day"  means  a day  which  is  not  Saturday,  Sunday  or a
          statutory  holiday in the cities of  Vancouver,  British  Columbia and
          Toronto, Ontario;

     (g)  "Common Shares" means fully paid and  non-assessable  common shares of
          the Corporation;

     (h)  "Compliance Notice" means a notice in writing from the Corporation and
          Canaccord Capital Corporation, on behalf of the Agents, to the Trustee
          to  the  effect  that  all  of  the  Shareholder  Approval  Date,  the
          Qualification  Date and the Merger Completion Date have occurred prior
          to the Qualification Deadline.

     (i)  "Corporation's  Auditors" means the firm of chartered accountants duly
          appointed as auditors of the Corporation;

     (j)  "Counsel"  means a barrister or solicitor  or firm of  barristers  and
          solicitors acceptable to the Trustee;

     (k)  Intentionally Deleted;

     (l)  "Debenture  Trust  Indenture"  means the trust  indenture  between the
          Corporation  and the  Montreal  Trust  Company of Canada,  as trustee,
          dated the date hereof;

     (m)  "Debenture  Trustee"  means  the  trustee  under the  Debenture  Trust
          Indenture;

     (n)  "Debentures" means the $25 million aggregate  principal amount of 7.5%
          unsecured convertible debentures of the Corporation issuable under and
          governed  by  the  Debenture   Trust  Indenture  and  each  individual
          "Debenture" means a Debenture in the principal amount of $1,000;

     (o)  "Default Notice" has the meaning set out in section 3.4(b) hereof;

     (p)  "Effective Date" means the date hereof;


144554\0512890.WP


<PAGE>


                                                      3

     (q)  "Escrowed Proceeds" means the gross proceeds received from the sale of
          the Special Warrants,  less the Agents' Commission and, if applicable,
          less the USMX Loan Amount if it has been released  pursuant to section
          6.3, deposited with the Trustee pursuant to Article 6 hereof;

     (r)  "Exercise Date" means,  with respect to any Special Warrant,  the date
          on which the Warrant  Certificate  representing  a Special  Warrant is
          surrendered for exercise or otherwise deemed to have been exercised in
          accordance with the provisions of Article 3;

     (s)  "Expiry Time" means 5:00 p.m.  (local time) on the earlier of: (A) the
          5th Business  Day  following  the day on which a Compliance  Notice is
          delivered by the Corporation to the Trustee in accordance with section
          3.1(d), and (B) February 5, 1998;

     (t)  "Final Prospectus" means a final prospectus qualifying for sale in the
          Qualifying  Jurisdictions the Debentures issuable upon exercise of the
          Special Warrants and the Common Shares issuable upon conversion of the
          Debentures, and any amendment or supplement thereto;

     (u)  "Merger" means the merger between the  Corporation  and USMX,  Inc. as
          contemplated in the Merger Letter Agreement;

     (v)  "Merger  Completion  Date"  means  the date on  which  the  Merger  is
          completed in accordance with the Merger Letter Agreement;

     (w)  "Merger  Completion  Notice"  means  a  notice  in  writing  from  the
          Corporation  and  Canaccord  Capital  Corporation,  on  behalf  of the
          Agents,  to the Trustee to the effect that the Merger  Completion Date
          has occurred prior to the Qualification Deadline.

     (x)  "Merger Default Notice" means a notice in writing from the Corporation
          to the Trustee to the effect that the Merger  Completion  Date has not
          occurred prior to Qualification Deadline;

     (y)  "Merger  Agreement" means the merger agreement between the Corporation
          and USMX, Inc. dated the date hereof;

     (z)  "Notice of Shareholder  Approval Default" means notice in writing from
          the  Corporation  to the  Trustee to the effect  that the  Shareholder
          Approval  Date  has not  occurred  prior to the  Shareholder  Approval
          Deadline;


144554\0512890.WP


<PAGE>


                                                      4

     (aa) "Notice  of  Non-Qualification"  means  notice  in  writing  from  the
          Corporation to the Trustee to the effect that the  Qualification  Date
          has not occurred prior to the Qualification Deadline;

     (bb) "Permitted  Investments"  means  obligations  of or  guaranteed by the
          government of Canada or any province of Canada;

     (cc) "person"  means an individual,  body  corporate,  partnership,  trust,
          trustee,   executor,   administrator,   legal  representative  or  any
          unincorporated organization;

     (dd) "Preliminary   Prospectus"  means  a  preliminary  prospectus  of  the
          Corporation  relating to the  qualification for sale in the Qualifying
          Jurisdictions of the Debentures  issuable upon exercise of the Special
          Warrants  and the  Common  Shares  issuable  upon  conversion  or,  if
          applicable,  redemption  of  the  Debentures,  and  any  amendment  or
          supplement thereto;

     (ee) "Qualification  Date"  means the date on which a receipt is issued for
          the Final  Prospectus  by the last of the  Securities  Commissions  to
          issue a receipt for the Final Prospectus;

     (ff) "Qualification Deadline" means 5:00 p.m. (Vancouver time) on the later
          of:  (A) May 31,  1997  and (B) the day  that is 120  days  after  the
          Effective  Date or  such  later  date  as the  Agents  in  their  sole
          discretion may determine in a written notice given to the  Corporation
          and the Trustee;

     (gg) "Qualification  Notice"  means notice in writing from the  Corporation
          and Canaccord  Capital  Corporation,  on behalf of the Agents,  to the
          Trustee to the effect that the  Qualification  Date has occurred prior
          to the  Qualification  Deadline and attaching thereto the receipts for
          the Final Prospectus from the Securities Commissions;

     (hh) "Qualifying  Jurisdictions" means British Columbia,  Alberta,  Ontario
          and Quebec;

     (ii) "Retraction  Cut-off  Date" has the meaning set out in section  3.4(b)
          hereof;

     (jj) "Regulation  S" means  Regulation  S adopted by the SEC under the U.S.
          Securities Act;

     (kk) "SEC" means the United States Securities and Exchange Commission;

     (ll) "Securities  Commissions" means the securities  commissions of each of
          the Qualifying Jurisdictions;


144554\0512890.WP


<PAGE>


                                                      5

     (mm) "Securities  Laws"  means  the  applicable   securities  laws  of  the
          Qualifying Jurisdictions and the respective regulations made and forms
          prescribed  thereunder  together with all applicable  published policy
          statements   and  blanket   orders  and  rulings  of  the   Securities
          Commissions;

     (nn) "Series A Exercise  Period"  means the period from and  including  the
          date of  issuance  of the  Special  Warrants  and ending at the Expiry
          Time;

     (oo) "Series A Special Warrant  Certificate" means a certificate for Series
          A Special  Warrants  issued on or after the Effective Date to evidence
          Series A Special Warrants;

     (pp) "Series A Special Warrants" means the first series of Special Warrants
          created and authorized for issuance under this Indenture  which series
          shall be comprised of 16,119 Special Warrants;

     (qq) "Series B Exercise Period" means the period from and including the day
          that is the Shareholder Approval Date and ending at the Expiry Time;

     (rr) "Series B Special Warrant  Certificate" means a certificate for Series
          B Special  Warrants  issued on or after the Effective Date to evidence
          Series B Special Warrants;

     (ss) "Series  B  Special  Warrants"  means the  second  series  of  Special
          Warrants  created and  authorized  for issuance  under this  Indenture
          which series shall be comprised of 8,881 Special Warrants;

     (tt) "Shareholder" means a holder of record of one or more Common Shares;

     (uu) "Shareholder Approval Date" means the day on which shareholders of the
          Corporation  approve  the issue of the  Common  Shares  issuable  upon
          conversion of the Debentures;

     (vv) "Shareholder  Approval Deadline" means April 30, 1997, unless extended
          to May 31,  1997 in  accordance  with the  Merger  Agreement  and upon
          notice thereof by the Corporation to the Trustee;

     (ww) "Shareholder  Approval  Notice"  means  notice  in  writing  from  the
          Corporation  and  Canaccord  Capital  Corporation,  on  behalf  of the
          Agents,  to the  Trustee to the effect that the  Shareholder  Approval
          Date has occurred;

     (yy) "Special  Warrant Agency" means the principal office of the Trustee in
          the city of Vancouver, British Columbia;


144554\0512890.WP


<PAGE>


                                                      6

     (zz) "Special Warrant Purchase Price" means $1,000 per Special Warrant;

     (aaa)"Special  Warrants" means either Series A Special Warrants or Series B
          Special  Warrants  issued by the  Corporation  in  registered  form in
          accordance with the terms and conditions of this Indenture;

     (bbb)"this Special Warrant Indenture", "this Indenture", "herein", "hereby"
          and  similar  expressions  mean and  refer to this  Indenture  and any
          indenture, deed or instrument supplemental hereto; and the expressions
          "Article"  and  "section"  followed  by a number mean and refer to the
          specified article or section of this Indenture;

     (ccc)"Trading Day " means, with respect to a stock exchange, a day on which
          such exchange is open for the transaction of business;

     (ddd)"Transfer  Agent" means the  transfer  agent for the time being of the
          Common Shares;

     (eee)"United  States" means the United States of America,  its  territories
          and possessions,  any state of the United States,  and the District of
          Columbia;

     (fff)"USMX  Loan  Amount"  means  the  US$5  million  to be  loaned  by the
          Corporation to USMX, Inc. in accordance with the Merger Agreement;

     (ggg)"USMX  Loan  Notice"  means a notice in  writing  signed by  Canaccord
          Capital  Corporation,  on behalf of the Agents, and the Corporation to
          the effect  that the Trustee is to release the USMX Loan Amount out of
          the Escrowed Proceeds to, or to the direction of, the Corporation;

     (hhh)"U.S.  Person"  means  a U.S.  person  as  that  term  is  defined  in
          Regulation S;

     (iii)"U.S.  Securities Act" means the United States Securities Act of 1933,
          as amended;

     (jjj)"Warrant   Certificates"   means  either  Series  A  Special   Warrant
          Certificates or Series B Special Warrant Certificates;

     (kkk)"Warrantholder"  means a  holder  of  record  of one or  more  Special
          Warrants;

     (lll)"Warrantholders"  or  "holders"  means  the  persons  who,  after  the
          Effective Date, are registered owners of Special Warrants;

     (mmm)"Warrantholders'  Request"  means an instrument  signed in one or more
          counterparts by Warrantholders  holding in the aggregate not less than
          25%

144554\0512890.WP


<PAGE>


                                                      7

          of the  aggregate  number of Special  Warrants  then  unexercised  and
          outstanding,  requesting the Trustee to take some action or proceeding
          specified therein;

     (nnn)"written  order  of  the   Corporation",   "written   request  of  the
          Corporation", "written consent of the Corporation" and "certificate of
          the Corporation" mean, respectively, a written order, request, consent
          and  certificate  signed in the name of the  Corporation  by its Chief
          Executive  Officer,  or a  director  and,  in  addition,  by its Chief
          Financial  Officer,  or a  director,  and may  consist  of one or more
          instruments so executed.

1.2  Gender and Number - Unless herein  otherwise  expressly  provided or unless
     the context  otherwise  requires,  words importing the singular include the
     plural and vice versa and words importing gender include all genders.

1.3  Interpretation  not  Affected  by  Headings,  Etc. - The  division  of this
     Indenture into Articles and sections,  the provision of a table of contents
     and the  insertion of headings are for  convenience  of reference  only and
     shall not affect the construction or interpretation of this Indenture.

1.4  Day not a Business  Day - In the event that any day on or before  which any
     action is required to be taken  hereunder is not a Business  Day, then such
     action shall be required to be taken at or before the requisite time on the
     next succeeding day that is a Business Day.

1.5  Time of the  Essence  - Time  shall be of the  essence  of this  Indenture.
     -------------------

1.6  Applicable  Law - This  Indenture  and the  Warrant  Certificates  shall be
     construed in accordance  with the laws of the Province of British  Columbia
     and shall be treated in all respects as British Columbia contracts.

1.7  Currency - All references to currency herein are to Canadian dollars unless
     otherwise specified.

                                    ARTICLE 2
                       ISSUE AND FORM OF SPECIAL WARRANTS

2.1  Issue of Special Warrants

     (a)  25,000 Special  Warrants  entitling the holders thereof to acquire $25
          million  aggregate  principal  amount of Debentures are hereby created
          and authorized to be issued.

     (b)  The  Canadian  and  United  States  forms of Series A Special  Warrant
          Certificates  and the  Canadian  and United  States  forms of Series B
          Special Warrant

144554\0512890.WP


<PAGE>


                                                  8

          Certificates  shall  be  substantially  in the  forms  set  out in the
          attached Schedules A through D, respectively, shall be dated as of the
          Effective Date  (regardless  of the actual date of issue),  shall bear
          such  distinguishing  letters and numbers as the Corporation may, with
          the approval of the Trustee,  prescribe,  and shall be issuable in any
          denomination excluding fractions.

2.2  Terms of Special Warrants

     (a)  Each Special Warrant  authorized to be issued  hereunder shall entitle
          the holder thereof to acquire,  in accordance  with and subject to the
          terms of Article 3 hereof and at no additional cost to the holder, one
          Debenture in the principal amount of $1,000.

     (b)  No fractional  Special Warrants shall be issued or otherwise  provided
          for hereunder.

2.3  Warrantholder  not a  Shareholder  - Nothing  in this  Indenture  or in the
     holding  of a  Special  Warrant  evidenced  by  a  Warrant  Certificate  or
     otherwise,  shall,  in itself,  confer or be construed as conferring upon a
     Warrantholder  any right or interest  whatsoever as a Shareholder or as any
     other  shareholder of the Corporation,  including,  but not limited to, the
     right  to vote  at,  to  receive  notice  of,  or to  attend,  meetings  of
     shareholders or any other  proceedings of the Corporation,  or the right to
     receive dividends and other distributions.

2.4  Special  Warrants to Rank Pari Passu - All Special Warrants shall rank pari
     passu, whatever may be the actual date of issue of the same.

2.5  Form of Warrant  Certificates  - The Warrants  Certificates  (including all
     replacements   issued  in  accordance   with  this   Indenture)   shall  be
     substantially  in the forms set out in Schedules A through D hereto,  shall
     be dated as of the Effective Date, shall bear such  distinguishing  letters
     and numbers as the  Corporation  may,  with the  approval  of the  Trustee,
     prescribe and shall be issuable in any denominations excluding fractions.

2.6  U.S. Legend - The Special Warrants issued pursuant to an exemption from the
     registration  requirements of the U.S.  Securities Act to U.S. Persons (and
     all  Special  Warrants  issued  in  exchange  therefor  or in  substitution
     thereof), shall bear a legend in substantially the following form:

         THE  SECURITIES  REPRESENTED  HEREBY  HAVE  NOT  BEEN  AND  WILL NOT BE
         REGISTERED  UNDER THE UNITED STATES  SECURITIES ACT OF 1933, AS AMENDED
         (THE "U.S.  SECURITIES  ACT").  THE HOLDER HEREOF,  BY PURCHASING  SUCH
         SECURITIES,  AGREES FOR THE BENEFIT OF THE ISSUER THAT SUCH  SECURITIES
         MAY BE OFFERED,  SOLD OR OTHERWISE  TRANSFERRED ONLY (A) TO THE ISSUER,
         (B) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH RULE 904 OF

144554\0512890.WP


<PAGE>


                                                  9

         REGULATION  S UNDER  THE  U.S.  SECURITIES  ACT,  (C)  PURSUANT  TO THE
         EXEMPTION FROM REGISTRATION  UNDER THE U.S.  SECURITIES ACT PROVIDED BY
         RULE 144 THEREUNDER,  IF AVAILABLE,  AND THE COMPLIANCE WITH APPLICABLE
         STATE   SECURITIES  LAWS  OR  (D)  IN  COMPLIANCE  WITH  CERTAIN  OTHER
         PROCEDURES SATISFACTORY TO THE COMPANY.

          and  that  all  certificates  representing  Debentures  issuable  upon
          exercise  of  Special   Warrants  and  Common  Shares   issuable  upon
          conversion  or,  if  applicable,  redemption  of  Debentures  (and all
          certificates  issued in exchange therefor or in substitution  thereof)
          issuable  upon  exercise of the  securities  so legended will bear the
          same legend and will bear the following additional legend:

         DELIVERY OF THIS  CERTIFICATE  MAY NOT  CONSTITUTE  "GOOD  DELIVERY" IN
         SETTLEMENT  OF  TRANSACTIONS  ON  THE  TORONTO  STOCK  EXCHANGE.  A NEW
         CERTIFICATE, BEARING NO LEGEND, DELIVERY OF WHICH WILL CONSTITUTE "GOOD
         DELIVERY",  MAY BE OBTAINED  FROM THE TRANSFER  AGENT UPON  DELIVERY OF
         THIS   CERTIFICATE  AND  A  DULY  EXECUTED   DECLARATION,   IN  A  FORM
         SATISFACTORY TO THE TRANSFER AGENT AND THE COMPANY,  TO THE EFFECT THAT
         THE  SALE  OF THE  SECURITIES  REPRESENTED  HEREBY  IS  BEING  MADE  IN
         COMPLIANCE WITH RULE 904 OF REGULATION S UNDER THE U.S. SECURITIES ACT.

          provided,  however,  that  if the  securities  are  being  sold  under
          paragraph  (B)  above,  the  legend  may be  removed  by  providing  a
          declaration to the Trustee as transfer agent for the securities to the
          following effect:

         The  undersigned  (A)  acknowledges  that the sale of the securities to
         which this declaration relates is being made in reliance on Rule 904 of
         Regulation S under the United States Securities Act of 1933, as amended
         (the "U.S.  Securities  Act") and (B)  certifies  that (1) it is not an
         affiliate  (as  defined in Rule 405 under the U.S.  Securities  Act) of
         Dakota Mining  Corporation,  (2) the offer of such  securities  was not
         made to a person in the  United  States  and either (A) at the time the
         buy order was originated,  the buyer was outside the United States,  or
         the seller and any person acting on its behalf reasonably  believe that
         the buyer was outside the United  States,  or (B) the  transaction  was
         executed on or through the  facilities of The Toronto  Stock  Exchange,
         the Montreal  Exchange,  the  Vancouver  Stock  Exchange or the Alberta
         Stock  Exchange and neither the seller nor any  affiliate of the seller
         nor any person acting on any of their behalf has engaged or will engage
         in any directed selling efforts in the United States in connection with
         the  offer and sale of such  securities,  (4) the sale is bona fide and
         not for the purpose of "washing  off" the resale  restrictions  imposed
         because the securities  are  "restricted  securities"  (as such term is
         defined  in Rule  144(a)(3)  under the U.S.  Securities  Act),  (5) the
         seller does not intend to replace the securities and (6) the

144554\0512890.WP


<PAGE>


                                                      10

         contemplated  sale  is  not a  transaction,  or  part  of a  series  of
         transactions which, although in technical compliance with Regulation S,
         is part of a plan or scheme to evade the registration provisions of the
         U.S.  Securities Act. Terms used herein have the meanings given to them
         by Regulation S.

2.7  Signing of Warrant  Certificates - The Warrant Certificates shall be signed
     under seal by any one director or officer of the Corporation. The signature
     of such director or officer may be mechanically reproduced in facsimile and
     Warrant  Certificates  bearing such facsimile  signatures  shall be binding
     upon the  Corporation as if they had been manually signed by such directors
     or  officers.  Notwithstanding  that any of the  persons  whose  manual  or
     facsimile  signature  appears  on any  Warrant  Certificate  as one of such
     directors or officers may no longer hold office at the date of such Warrant
     Certificate  or at the  date of  certification  or  delivery  thereof,  any
     Warrant  Certificate signed as aforesaid shall,  subject to section 2.8, be
     valid and binding  upon the  Corporation  and the holder  thereof  shall be
     entitled to the benefits of this Indenture.

2.8  Countersignature by the Trustee

     (a)  No Warrant  Certificate shall be issued or, if issued,  shall be valid
          for any purpose or entitle the holder to the benefit  hereof  until it
          has been  countersigned  by  manual  signature  by or on behalf of the
          Trustee  substantially  in the  forms of the  certificates  set out in
          Schedules A through D hereto, and such countersignature by the Trustee
          upon any Warrant  Certificate shall be conclusive  evidence as against
          the  Corporation  that the Warrant  Certificate  so certified has been
          duly issued  hereunder and that the holder is entitled to the benefits
          hereof.

     (b)  The  countersignature  of the Trustee on Warrant  Certificates  issued
          hereunder  shall not be construed as a  representation  or warranty by
          the  Trustee  as to the  validity  of this  Indenture  or the  Warrant
          Certificates  (except the due countersigning  thereof) and the Trustee
          shall in no  respect be liable or  answerable  for the use made of the
          Warrant  Certificate or any of them or of the  consideration  therefor
          except as otherwise specified herein.

2.9  Issue   in    Substitution    for   Warrant    Certificates    Lost,   Etc.
     ---------------------------------------------------------

     (a)  In case any of the Warrant  Certificates  shall become mutilated or be
          lost, destroyed or stolen, the Corporation, subject to applicable law,
          shall issue and thereupon the Trustee shall certify and deliver, a new
          Warrant  Certificate  of  like  tenor  as  the  one  mutilated,  lost,
          destroyed  or  stolen  in  exchange  for  and in  place  of  and  upon
          cancellation of such mutilated Warrant Certificate,  or in lieu of and
          in   substitution   for  such  lost,   destroyed  or  stolen   Warrant
          Certificate,  and the substituted  Warrant  Certificate  shall be in a
          form  approved by the  Trustee  and shall be entitled to the  benefits
          hereof and shall rank  equally  in  accordance  with its terms and all
          other Warrant Certificates issued or to be issued hereunder.

144554\0512890.WP


<PAGE>


                                                      11


     (b)  The applicant for the issue of a new Warrant  Certificate  pursuant to
          this section 2.9 shall bear the cost of the issue  thereof and in case
          of loss,  destruction or theft shall, as a condition  precedent to the
          issue  thereof,  furnish to the  Corporation  and to the Trustee  such
          evidence of  ownership  and of the loss,  destruction  or theft of the
          Warrant  Certificate  so  lost,   destroyed  or  stolen  as  shall  be
          satisfactory  to the  Corporation  and to the  Trustee  in their  sole
          discretion,  and such  applicant  may also be  required  to furnish an
          indemnity  and  surety  bond in amount  and form  satisfactory  to the
          Corporation  and the  Trustee  in their  discretion  and shall pay the
          reasonable  charges of the  Corporation  and the Trustee in connection
          therewith.

2.10 Exchange of Warrant Certificates

     (a)  Warrant  Certificates  representing  Special  Warrants  to acquire any
          specified  principal  amount of Debentures,  may, upon compliance with
          the reasonable  requirements of the Trustee,  be exchanged for another
          Warrant  Certificate  or  Warrant  Certificates  entitling  the holder
          thereto to  acquire  in the  aggregate  the same  principal  amount of
          Debentures as may be acquired under the Warrant Certificate or Warrant
          Certificates so exchanged.

     (b)  Warrant  Certificates  may be  exchanged  only at the Special  Warrant
          Agency or at any other  place that is  designated  by the  Corporation
          with the approval of the Trustee. Any Warrant Certificate tendered for
          exchange  shall be  cancelled  and  surrendered  to the Trustee at the
          Special Warrant Agency.

2.11 Charges for Exchange of Previously Issued Warrant  Certificates - Except as
     otherwise herein  provided,  the Special Warrant Agency shall charge to the
     holder  requesting  an  exchange  a  reasonable  fee for each  new  Warrant
     Certificate  issued in exchange for previously issued Warrant  Certificates
     and  payment  of  such  charge  and  reimbursement  of the  Trustee  or the
     Corporation  for any and all stamp taxes or  governmental  or other charges
     required to be paid shall be made by such  holder as a condition  precedent
     to such exchange.

2.12 Ownership of Special  Warrants - The  Corporation  and the Trustee may deem
     and treat the registered  owner of any Warrant  Certificate as the absolute
     owner of the Special Warrants represented thereby for all purposes, and the
     Corporation  and  the  Trustee  shall  not be  affected  by any  notice  or
     knowledge to the contrary  except where the  Corporation  or the Trustee is
     required  to take  notice by  statute  or by order of a court of  competent
     jurisdiction.  A Warrantholder shall be entitled to the rights evidenced by
     such  Warrant  Certificate  free from all  equities or rights of set-off or
     counterclaim  between the Corporation and the original or any  intermediate
     holder thereof and all persons may act  accordingly  and the receipt of any
     such  Warrantholder  of Debentures  which may be acquired  pursuant thereto
     shall be a good discharge to the  Corporation  and the Trustee for the same
     and neither the  Corporation nor the Trustee shall be bound to inquire into
     the title of any such holder except where the Corporation or the Trustee is
     required  to take  notice by  statute  or by order of a court of  competent
     jurisdiction.

144554\0512890.WP


<PAGE>


                                                      12


2.13 Registration and Transfer

     (a)  The  Corporation  will  at all  times  cause  to be kept by and at the
          Special  Warrant Agency and at such other place or places,  if any, as
          may be designated by the Corporation with the approval of the Trustee,
          registers  in  which  names  and  addresses  of   Warrantholders   and
          particulars of the Special Warrants held by them will be entered, such
          registration  to be noted on the  Special  Warrants  by the Trustee or
          other registrar.

     (b)  No transfer of a Special  Warrant  will be valid unless made on one of
          the  registers to be kept by and at the office of the Special  Warrant
          Agency or at such other place or places,  if any, as may be designated
          by the Corporation  with the approval of the Trustee,  on surrender to
          the  Trustee  of  the  Warrant   Certificate   duly  endorsed  by,  or
          accompanied by a written  instrument of transfer in form  satisfactory
          to the Trustee  executed by, the  registered  holder or his executors,
          administrators, or other legal representative or his or their attorney
          duly  appointed  by  instrument  in  writing  in  form  and  execution
          satisfactory  to the Trustee or other  registrar upon  compliance with
          such reasonable requirements as the Trustee may prescribe,  nor unless
          such  transfer  will have been  noted on the  Special  Warrant  by the
          Trustee or other registrar.

     (c)  Notwithstanding any other provision hereof, the transfer by the Agents
          to the  Purchasers  (as  defined  in the  Underwriting  Agreement)  of
          Special  Warrants  issued to the Agents under a global  certificate to
          facilitate the closing of the initial sale of the Special Warrants may
          be effected by the surrender to the Trustee of the global  certificate
          together  with a  direction  from the Agents  requesting  the issue of
          Warrant Certificates in the names of the Purchasers.

     (d)  The  registers  referred to in section  2.13(a)  hereof  will,  during
          business  hours,  be open to the inspection of the Corporation and any
          person  designated  by it in  writing  and any  Warrantholder  free of
          charge.  In  addition,  every  registrar  will  from time to time when
          requested to do so by the  Corporation  or by the Trustee  furnish the
          Corporation  or the Trustee with a list of the names and  addresses of
          the  Warrantholders  whose Special Warrants are listed on the register
          kept by such  registrar  and  showing  the number of Special  Warrants
          registered in the name of each such holder.

     (e)  Notwithstanding  anything contained in this Indenture,  in the Warrant
          Certificates  or in any  subscription  agreements  under which Special
          Warrants  were issued and sold,  the  Trustee,  relying  solely on the
          transfer form or such other reasonable requirements as the Corporation
          and Trustee may prescribe  pursuant to section  2.13(b) hereof or this
          subsection:

          (i)  shall not register any transfer of a Special Warrant, unless:

144554\0512890.WP


<PAGE>


                                                      13



               (A)  the Trustee, prior to such transfer, has received a properly
                    completed and executed Selling Warrantholders's  Certificate
                    in the form attached to the Warrant  Certificates,  from the
                    Warrantholder; and

               (B)  the Special  Warrant is  transferred  (i) outside the United
                    States  to  a  non-U.S.  person  pursuant  to  Rule  904  of
                    Regulation  S or (ii) within the United  States  pursuant to
                    Rule  144  under  the  U.S.   Securities  Act  provided  the
                    transferee properly completes,  executes and delivers to the
                    Trustee a Special  Warrant  Purchaser's  Certificate  in the
                    form attached to the Warrant Certificates, or (iii) pursuant
                    to  another  exemption  from  registration  under  the  U.S.
                    Securities  Act after  receipt  by the  Corporation  and the
                    Trustee of a written  opinion  of counsel or other  evidence
                    satisfactory to them that such transfer of Special  Warrants
                    is in compliance with the U.S. Securities Act and applicable
                    state  securities laws;  however,  upon receipt of such duly
                    executed  certificates,  the Trustee  will proceed with such
                    registration,   subject  to  such   terms  and   conditions,
                    including  legending  the  Warrant  Certificates,  as may be
                    required by law; and

          (ii) shall not  register  any  transfer of Special  Warrants if it has
               reasonable grounds to believe that such transfer is otherwise not
               in accordance with applicable law.

     (f)  Upon  any  transfer  of  Special   Warrants  in  accordance  with  the
          provisions of this  Indenture,  the  Corporation  covenants and agrees
          with the  Trustee,  on behalf of the  transferee  holder  and with the
          transferee holder,  that the transferee holder is a permitted assignee
          of the  transferring  holder and is  entitled  to the  benefits of the
          covenant  of  the  Corporation  to be  set  forth  under  the  heading
          "Contractual  Right of Action for Rescission" in the Final  Prospectus
          subject,  in each case, to the restrictions and limitations  described
          thereunder.


                                    ARTICLE 3
                   EXERCISE OR RETRACTION OF SPECIAL WARRANTS

3.1  Notices to Trustee

     (a)  Upon the  occurrence  of the  Shareholder  Approval  Date prior to the
          Shareholder Approval Deadline, the Corporation shall forthwith, and in
          any event not later than the second  Business Day  thereafter,  give a
          Shareholder Approval Notice to the Trustee;


144554\0512890.WP


<PAGE>


                                                      14

     (b)  Upon  the   occurrence  of  the   Qualification   Date  prior  to  the
          Qualification  Deadline,  the Corporation shall forthwith,  and in any
          event  not later  than the  second  Business  Day  thereafter,  give a
          Qualification Notice to the Trustee;

     (c)  Upon   occurrence  of  the  Merger   Completion   Date  prior  to  the
          Qualification  Deadline,  the Corporation shall forthwith,  and in any
          event not later than the second Business Day thereafter, give a Merger
          Completion Notice to the Trustee;

     (d)  In the event that all of the  Shareholder  Approval  Date,  the Merger
          Completion  Date and the  Qualification  Date all  occur  prior to the
          Qualification  Deadline,  the Corporation shall forthwith,  and in any
          event not later  that the second  Business  Day after the last of such
          three Dates to occur, give a Compliance Notice to the Trustee;

     (e)  In the event that the Shareholder Approval Date has not occurred prior
          to the Shareholder Approval Deadline, the Corporation shall forthwith,
          and in any event  not later  than the  second  Business  Day after the
          Shareholder Approval Deadline, give a Notice of Shareholder Approval
          Default to the Trustee;

     (f)  In the event that the Qualification Date has not occurred prior to the
          Qualification  Deadline,  the Corporation shall forthwith,  and in any
          event not later than the second  Business Day after the  Qualification
          Deadline, give a Notice of Non-Qualification to the Trustee;

     (g)  In the event that the Merger Completion Date has not occurred prior to
          the Qualification  Deadline,  the Corporation shall forthwith,  and in
          any  event  not  later  than  the  second   Business   Day  after  the
          Qualification Deadline, give a Merger Default Notice to the Trustee;

3.2  Exercise of Special Warrants

     (a)  Upon and subject to the provisions and conditions of this Article, the
          holder of a Special  Warrant may, at its option,  at any time and from
          time to time  during  the  Series A  Exercise  Period or the  Series B
          Exercise  Period,  as  applicable,  exercise  the right to acquire one
          Debenture  for  each  Special  Warrant  held  without  payment  of any
          consideration  in addition to the  consideration  paid for the Special
          Warrant by  completing  the  exercise  form  attached  to the  Special
          Warrant   Certificate  and  delivering  it  and  the  Special  Warrant
          Certificate  to the  Trustee at the Special  Warrant  Agency or at any
          other place or places that may be designated by the  Corporation  with
          the approval of the Trustee.

     (b)  Any Special Warrant not exercised  pursuant to section 3.2(a) prior to
          the  Expiry  Time will be  exercised  by the  Trustee on behalf of the
          holder thereof and deemed

144554\0512890.WP


<PAGE>


                                                      15

          to be  surrendered  (without  any  further  action  on the part of the
          holder or the  Corporation)  immediately  prior to the Expiry  Time as
          applicable.

     (c)  Any exercise by a  Warrantholder  pursuant to section  3.2(a),  or any
          exercise  by the  Trustee  on behalf of a holder of  Special  Warrants
          pursuant  to  section  3.2(b)  hereof,  shall be subject to the holder
          providing such  assurances and executing such documents as may, in the
          reasonable  opinion of the Corporation or the Trustee,  be required to
          ensure compliance with applicable Securities Laws.

     (d)  Upon the  exercise  by a  Warrantholder  or exercise by the Trustee on
          behalf of a  Warrantholder  of any Special  Warrants  pursuant to this
          section 3.2, the Debentures  thereby  issuable shall be deemed to have
          been issued and the Warrant  Certificates  cancelled and the person or
          persons to whom such  securities  are to be issued  shall be deemed to
          have become the holder of record of such  Debentures  on the  Exercise
          Date unless the registers of the  Corporation  shall be closed on such
          date,  in which  case the  Debentures  shall be  deemed  to have  been
          issued, and such person or persons deemed to have become the holder or
          holders  of  record  of such  Debentures  on the  date on  which  such
          registers are reopened.

     (e)  As promptly as possible  and in any event  within five  Business  Days
          after the  Exercise  Date of any  Special  Warrant as  aforesaid,  the
          Corporation  shall cause to be  delivered  to the person or persons in
          whose name or names the  Debentures  have been  issued at the  address
          specified in the exercise form attached to the Warrant Certificate or,
          if so  specified  therein,  cause to be  delivered  to such  person or
          persons at the Special Warrant Agency,  certificates  representing the
          appropriate  amount of Debentures so issued and shall,  if applicable,
          deliver  to  the  Warrantholder  a  Warrant   Certificate  or  Warrant
          Certificates   representing   the  balance  of  the  Special  Warrants
          remaining after such exercise.

3.3  Penalty

     (a)  Upon  receipt  by the  Trustee of a Notice of  Non-Qualification,  the
          Trustee shall forthwith give notice to the Warrantholders,  the Agents
          and the Debenture Trustee  specifying that the Qualification  Date has
          not  occurred  prior  to  the  Qualification  Deadline  and  that  the
          Debentures  for which the Special  Warrants  are  exercisable  will be
          convertible, for no additional consideration,  into 1.10 Common Shares
          for every one Common  Share that would  otherwise  have been  issuable
          upon conversion of the Debentures had the Qualification  Date occurred
          prior to the Qualification Deadline.

3.4  Retraction of Special Warrants

     (a)  Upon  receipt  by the  Trustee  of a Notice  of  Shareholder  Approval
          Default, the Trustee shall forthwith give notice to the Warrantholders
          and to the Agents

144554\0512890.WP


<PAGE>


                                                      16

          specifying that the  Shareholder  Approval Date has not occurred prior
          to the  Shareholder  Approval  Deadline  and stating that all Series B
          Special Warrants will be automatically retracted by the Corporation in
          accordance  with section 6.6 hereof  without any further action on the
          part of the Warrantholders.

     (b)  Upon receipt of by the Trustee of a Merger Default Notice, the Trustee
          shall forthwith give notice ("Default  Notice") to the  Warrantholders
          and to the Agents  specifying that the Merger  Completion Date has not
          occurred  prior  to  the  Qualification   Deadline  and  stating  that
          Warrantholders  have five  Business  Days from the deemed  receipt (in
          accordance  with section 11.2) of the Default Notice (the last of such
          Business Days being the "Retraction Cut-off Date") to surrender any or
          all of their  Special  Warrants  then  outstanding  to the Trustee for
          retraction and setting out the requirements for so doing in accordance
          with section 6.4.

     (c)  Any retraction of Special  Warrants from a  Warrantholder  pursuant to
          this  section  3.4  will  be  subject  to the  holder  providing  such
          assurances  and  executing  such  documents as may, in the  reasonable
          opinion of the  Corporation  or the  Trustee,  be  required  to ensure
          compliance with applicable Securities Laws.

3.5  No Fractional Debentures - The Corporation will not under any circumstances
     be obligated to issue any fraction of a Debenture on the exercise or deemed
     exercise  of  Special  Warrants.  To the  extent  that a holder of  Special
     Warrants would otherwise have been entitled to receive,  on the exercise or
     deemed exercise of such Special Warrants,  a fraction of a Debenture,  such
     entitlement shall be disregarded unless such holder exercises such right in
     respect of such fraction in  combination  with another  Special  Warrant or
     Special Warrants which, in the aggregate, entitle the holder to be issued a
     whole number of Debentures.  In no event shall the Corporation be obligated
     to make any payment or adjustment in respect of any fraction of a Debenture
     disregarded as aforesaid.

3.6  Exercise by U.S. Persons - The Special Warrants may not be exercised in the
     United States or by a U.S. Person prior to the Expiry Time unless:

     (a)  the holder  certifies  in writing to the  Corporation  and the Trustee
          that the holder is an original  subscriber of the Special Warrants and
          that all of the  representations  and warranties made by the holder in
          such holder's  subscription  agreement for the purchase of the Special
          Warrants remain true and correct; or

     (b)  the holder is the  registered  holder of such Special  Warrants  which
          were received pursuant to a transfer in accordance with the provisions
          of section 2.13(e)(i)(B) hereof; provided that the foregoing shall not
          apply to any exercise by the Trustee of Special  Warrants  pursuant to
          this Article 3.


144554\0512890.WP


<PAGE>


                                                      17

3.7  Securities  Restrictions  -  Notwithstanding   anything  herein  contained,
     Debentures  will only be issued upon  exercise  of any Special  Warrants in
     compliance  with the securities  laws of any applicable  jurisdiction,  and
     without  limiting the  generality of the  foregoing,  in the event that the
     Special  Warrants  are  exercised  pursuant to this  Article 3 prior to the
     Qualification, the certificates representing the Debentures thereby issued,
     or any Common Shares into which the  Debentures  are  converted,  will bear
     such  legend as may,  in the  opinion  of counsel  to the  Corporation,  be
     necessary  in order  to avoid a  violation  of any  securities  laws of any
     province in Canada or the United States or to comply with the  requirements
     of any stock exchange on which the Common Shares are listed,  provided that
     if, at any time, in the opinion of counsel to the Corporation, such legends
     are no longer  necessary in order to avoid a violation of any such laws, or
     the  holder of any such  legended  certificate,  at the  holder's  expense,
     provides the Corporation  with evidence  satisfactory in form and substance
     to the Corporation (which may include an opinion of counsel satisfactory to
     the  Corporation)  to the effect  that such  holder is  entitled to sell or
     otherwise  transfer such  Debentures in a transaction in which such legends
     are not required,  such legended  certificate may thereafter be surrendered
     to the  Corporation in exchange for a certificate  which does not bear such
     legend.


                        Article 4 intentionally deleted.


                                    ARTICLE 5
                          COVENANTS OF THE CORPORATION

5.1  General  Covenants  - The  Corporation  covenants  with the Trustee for the
     benefit  of the  Trustee  and of the  Warrantholders  that  so  long as any
     Special Warrants remain outstanding:

     (a)  it will at all times maintain its corporate existence and will keep or
          cause to be kept proper books of account in accordance  with generally
          accepted accounting principles;

     (b)  it will send to each Warrantholder a copy of all financial  statements
          and other material furnished to the holders of Common Shares after the
          date of this Indenture;

     (c)  it will  reserve  and keep  available  a  sufficient  number of Common
          Shares for the purpose of enabling  it to satisfy its  obligations  to
          issue Common Shares upon the exercise of the Debentures;

     (d)  it will cause the Debentures  and the  certificates  representing  the
          same  from  time to time  acquired  pursuant  to the  exercise  of the
          Special  Warrants to be duly issued and delivered in  accordance  with
          the Warrant Certificates and the terms hereof;

144554\0512890.WP


<PAGE>


                                                      18


     (e)  all Common  Shares which shall be issued upon  exercise of  Debentures
          shall be fully paid and non-assessable;

     (f)  it will use its  reasonable  best  efforts  to ensure  that all Common
          Shares of the  Corporation  outstanding  or issuable from time to time
          continue to be traded on The Toronto  Stock  Exchange and the American
          Stock Exchange;

     (g)  it  will  make  all  requisite  filings  under  applicable  securities
          legislation including those necessary to remain a reporting issuer not
          in default in the Qualifying Jurisdictions;

     (h)  it will deliver, or cause to be delivered,  a notice to each holder of
          Special  Warrants  of  the  issuance  of the  receipt  for  the  Final
          Prospectus,  which notice may be the  Qualification  Notice,  together
          with a copy of the Final  Prospectus,  within two Business Days of the
          issuance of such receipt;

     (i)  generally,  it will  well and truly  perform  and carry out all of the
          acts or things to be done by it as provided in this Indenture; and

     (j)  it will comply with all covenants and satisfy all terms and conditions
          on its part to be performed or satisfied under the Agency Agreement.

5.2  Trustee's Remuneration and Expenses

     (a)  The Corporation covenants that it will pay to the Trustee from time to
          time reasonable  remuneration for its services  hereunder and will pay
          or reimburse the Trustee upon its request for all reasonable expenses,
          disbursements  and  advances  incurred  or made by the  Trustee in the
          administration  or execution of the trusts hereby  created  (including
          the reasonable  compensation and the  disbursements of its counsel and
          all other  advisers and  assistants  not regularly in its employ) both
          before any default  hereunder and  thereafter  until all duties of the
          Trustee  hereunder  shall be finally and fully  performed,  except any
          such expense, disbursement or advance as may arise from the negligence
          or wilful misconduct of the Trustee or of persons for whom the Trustee
          is responsible.

     (b)  The Trustee shall not have a lien against any of the Escrowed Proceeds
          deposited  with it and  held in  escrow  pursuant  to  section  6.1 or
          against any income earned thereon,  in respect of its  remuneration or
          expenses, disbursements and advances.

5.3  Performance  of  Covenants  by Trustee - If the  Corporation  shall fail to
     perform any of its  covenants  contained  in this  Warrant  Indenture,  the
     Trustee may notify the  Warrantholders  of such  failure on the part of the
     Corporation  or may itself  perform  any of the said  covenants  capable of
     being  performed  by it, but,  subject to section  10.2,  shall be under no
     obligation  to perform said  covenants or to notify the  Warrantholders  of
     such performance by it.

144554\0512890.WP


<PAGE>


                                                      19

     All sums expended or advanced by the Trustee in so doing shall be repayable
     as provided in section 5.2. No such performance,  expenditure or advance by
     the Trustee shall relieve the  Corporation  of any default  hereunder or of
     its continuing obligations under the covenants herein contained.

5.4  Securities Qualification Requirements

     (a)  The Corporation will, as soon as practicable,  prepare and file, under
          the applicable Securities Laws, and use its reasonable best efforts to
          obtain  receipts from the Securities  Commissions  for the Preliminary
          Prospectus  and prepare and file other related  documents  relating to
          the  distribution  of the  Debentures  issuable  upon  exercise of the
          Special Warrants.

     (b)  The Corporation  will use its best efforts to satisfy as expeditiously
          as possible any comments  with respect to the  Preliminary  Prospectus
          made by any of the Securities Commissions.

     (c)  The  Corporation  will,  as soon as  practicable  after  any  comments
          referred to in clause (b) above are satisfied, prepare and file, under
          the applicable Securities Laws, the Final Prospectus and other related
          documents and will  thereafter use its best efforts to obtain receipts
          for the Final Prospectus from the Securities  Commissions and take all
          other steps and proceedings that may be necessary in order to qualify,
          under  the  applicable   Securities  Laws,  the  distribution  of  the
          Debentures  issuable  upon  exercise  of the  Special  Warrants to the
          Special Warrantholders upon the exercise or deemed exercise thereof.

     (d)  If, in the opinion of counsel, any instrument (not including the Final
          Prospectus), except as required in this section 5.4, is required to be
          filed with,  or any  permission  is  required to be obtained  from any
          governmental  authority  in Canada or the  United  States or any other
          step is required  under any federal or provincial law of Canada or any
          federal or state law of the United States before any Debentures  which
          a Warrantholder is entitled to acquire pursuant to the exercise of any
          Special  Warrants or any Common Share which a holder of  Debentures is
          entitled to acquire  pursuant to the  exercise of the  Debentures  may
          properly  and  legally  be  issued  upon  due  exercise   thereof  and
          thereafter  traded,  without  further  formality or  restriction,  the
          Corporation  covenants that it will use its reasonable best efforts to
          take such required action.

     (e)  The Corporation  will give notice of the issue of Debentures  pursuant
          to the  exercise  of Special  Warrants  or the issue of Common  Shares
          pursuant to the exercise of the  Debentures,  in such detail as may be
          required,   to  the  Securities   Commissions  or  similar  regulatory
          authority  in each  jurisdiction  in Canada and the  United  States in
          which there is legislation  or regulation  permitting or requiring the
          giving of any such  notice in order that such issue of  Debentures  or
          Common

144554\0512890.WP


<PAGE>


                                                      20

          Shares and the  subsequent  disposition  of the  Debentures  or Common
          Shares so issued will not be subject to the  prospectus  qualification
          requirements of such legislation or regulation.


                                    ARTICLE 6
                        ESCROWED PROCEEDS AND RETRACTION

6.1  Deposit of Escrowed Proceeds in Escrow - The Corporation  agrees to deposit
     or cause to be  deposited  on behalf of the  Warrantholders,  the  Escrowed
     Proceeds in escrow with the Trustee who shall hold the Escrowed Proceeds in
     trust  for the  benefit  of the  Warrantholders  upon  and  subject  to the
     following  irrevocable  authorizations  and  instructions  to deal with the
     Escrowed Proceeds in accordance with the provisions of this Article.

6.2  Investment  of Funds - The  Escrowed  Proceeds  deposited  with the Trustee
     hereunder,  pending  any  release or  application  thereof as  required  in
     accordance  with the  provisions of this Article,  shall be invested by the
     Trustee in its name in Permitted Investments in accordance with any written
     directions of the Corporation from time to time given to the Trustee or, in
     the absence of any such directions, shall be invested by the Trustee in its
     name in accordance with section 10.4.

6.3  Release of Escrowed Proceeds

     (a)  If the Trustee receives a USMX Loan Notice,  the Trustee shall pay to,
          or to the direction of, the Corporation forthwith and in any event not
          later than one  Business  Day after  receipt of such  notice an amount
          equal to the USMX Loan Amount out of the Escrowed Proceeds; and

     (b)  Upon the  exercise  or deemed  exercise  of any  Special  Warrants  in
          accordance  with  Article  3  hereof,  the  Trustee  shall  pay to the
          Corporation  forthwith and in any event not later than three  Business
          Days after  such  exercise  or deemed  exercise  an  amount,  less any
          amounts  paid or to be paid to the Trustee  pursuant  to section  5.2,
          equal to a proportionate  share of the Escrowed Proceeds  attributable
          to the exercised or deemed exercised Special Warrants and in such case
          all income  earned  thereon  while the monies were held by the Trustee
          shall  be paid on a pro  rata  basis  to the  holders  of the  Special
          Warrants  contemporaneously  with the  delivery of the  Debentures  in
          accordance  with section  3.2(e) by delivery to such holder of a trust
          cheque for the applicable amount (less any tax required to be withheld
          therefrom). Any payment made in accordance with the provisions of this
          section shall, to the extent of the sum represented  thereby (plus the
          amount of any tax so withheld), satisfy and discharge all liability of
          the  Corporation  with respect to such payment,  unless such cheque is
          not paid at par on  presentation.  In event of non-receipt of any such
          cheque by the person to whom it is so sent as  aforesaid,  or the loss
          or destruction thereof, the Trustee will issue to such

144554\0512890.WP


<PAGE>


                                                      21

          person a  replacement  cheque for a like amount  upon being  furnished
          with such  evidence of  non-receipt,  loss  destruction  and with such
          indemnity as the Trustee may reasonably require.


6.4  Surrender of Special Warrants for Retraction - If the Trustee has delivered
     a Merger  Default  Notice to  Warrantholders  in  accordance  with  section
     3.4(b),  or has not  received a Notice of Merger as co-signed by the Agents
     on or by the Qualification  Deadline,  the Trustee shall not later than the
     fifth  Business Day following the  Retraction  Cut-off Date, pay out of the
     Escrowed  Proceeds to  Warrantholders  who have  elected  pursuant  to, and
     complied with the  provisions  of, section 3.4 hereof to retract any or all
     of their Special Warrants, the aggregate Special Warrant Purchase Price for
     such Special Warrants  surrendered for retraction  together with a pro rata
     share of the income earned on such Escrowed  Proceeds while the monies were
     held by the Trustee  (less any tax required to be withheld  therefrom).  If
     the Escrowed  Proceeds are not  sufficient  to redeem all tendered  Special
     Warrants  because  the Agents'  Commission  and/or the USMX Loan Amount has
     been deducted from the Escrowed Proceeds, then a pro rata number of Special
     Warrants  tendered  for  retraction  will be  retracted  from each  Special
     Warrantholder using the remaining Escrowed Proceeds.

6.5  Method of Repayment on Voluntary  Retraction by Holder - Not later than the
     fifth Business Day after Retraction  Cut-off Date, the Trustee will mail to
     a  Warrantholder  who has elected in accordance with section 3.4 to retract
     any or all of his  Special  Warrants  or to such  person as such holder may
     otherwise  specify by written  notice  given to the  Trustee  prior to such
     mailing, at the address of such holder or, if so specified, of such person,
     or, if  specified  by written  notice  given to the  Trustee  prior to such
     mailing,  will  deliver to such  holder or person,  a trust  cheque for the
     applicable  amount as determined  in  accordance  with section 6.4, plus an
     amount  (less any tax required to be withheld  therefrom)  equal to the pro
     rata portion of the income earned on the Escrowed  Proceeds with respect to
     such  Special   Warrants   surrendered  for  retraction  and  accepted  for
     repurchase by the  Corporation  from the Effective  Date to the date of the
     Notice  of  Merger  Default  and  shall   simultaneously   return  by  mail
     certificates  representing  those Special  Warrants not  repurchased by the
     Corporation.  Any payment made in  accordance  with the  provisions of this
     section 6.5 shall, to the extent of the sum  represented  thereby (plus the
     amount of any tax so withheld),  satisfy and discharge all liability of the
     Corporation with respect to such payment, unless such cheque is not paid at
     par on presentation.  In the event of non-receipt of any such cheque by the
     person  to  whom it is so sent as  aforesaid,  or the  loss or  destruction
     thereof,  the Trustee will issue to such person a replacement  cheque for a
     like amount upon being furnished with such evidence of non-receipt, loss or
     destruction and with such indemnity as the Trustee may reasonably require.

6.6  Mandatory  Retraction  of Series B Special  Warrants - If the  Trustee  has
     received from the Corporation a Notice of Shareholder  Approval  Default in
     accordance with Section 3.4(a), or has not received a Notice of Shareholder
     Approval  as  co-signed  by the  Agents by or on the  Shareholder  Approval
     Deadline:


144554\0512890.WP


<PAGE>


                                                      22

     (a)  all  outstanding  Series B Special  Warrants shall be retracted by the
          Trustee  on  behalf  of the  holders  as of the  Shareholder  Approval
          Deadline  without  any  further  action on the part of the holders and
          immediately  thereafter  cancelled  without any further  action on the
          part of the Corporation or the Trustee; and

     (b)  the Trustee shall not later than the fifth  Business Day following the
          day it receives the Notice of Shareholder  Approval Default repay, out
          of the Escrowed Proceeds,  to each holder of Series B Special Warrants
          the aggregate Special Warrant Purchase Price for such Series B Special
          Warrants retracted together with a pro rata share of the income earned
          on such  Escrowed  Proceeds  while the monies were held by the Trustee
          (less any tax required to be withheld therefrom).

6.7  Method of Repayment on Retraction by Corporation - Not later than the fifth
     Business Day after the day the Trustee  receives the Notice of  Shareholder
     Approval  Default,  the  Trustee  will  mail to  each  holder  of the  then
     cancelled  Series B Special  Warrants  or to such person as such holder may
     otherwise  specify by written  notice  given to the  Trustee  prior to such
     mailing, at the address of such holder or, if so specified, of such person,
     or, if  specified  by written  notice  given to the  Trustee  prior to such
     mailing,  will  deliver to such  holder or person,  a trust  cheque for the
     applicable  amount as determined  in  accordance  with section 6.6, plus an
     amount  (less any tax required to be withheld  therefrom)  equal to the pro
     rata portion of the income earned on the Escrowed  Proceeds with respect to
     such Series B Special  Warrants  retracted  from the Effective  Date to the
     date of such retraction. Any payment made in accordance with the provisions
     of this  section 6.7 shall,  to the extent of the sum  represented  thereby
     (plus  the  amount  of any tax so  withheld),  satisfy  and  discharge  all
     liability  of the  Corporation  with respect to such  payment,  unless such
     cheque is not paid at par on  presentation.  In the event of non-receipt of
     any such  cheque by the person to whom it is so sent as  aforesaid,  or the
     loss or  destruction  thereof,  the  Trustee  will  issue to such  person a
     replacement  cheque  for a like  amount  upon  being  furnished  with  such
     evidence of non-receipt, loss or destruction and with such indemnity as the
     Trustee may reasonably require.

6.8  Corporation to Provide Funds - The Trustee will apply the Escrowed Proceeds
     and the  interest  earned  thereon  held by the  Trustee  pursuant  to this
     Article to any  payment  required  to be made  pursuant  to section  6.4 or
     section  6.6. To the extent that such monies are not  sufficient  to enable
     the Trustee to make any such  required  payment  pursuant to section 6.4 or
     section 6.6 in full, the  Corporation  will,  within one Business Day after
     receipt of written  notice from the  Trustee  specifying  such  deficiency,
     provide the  Trustee  with  sufficient  funds to enable the Trustee to make
     such  payment in full.  The Trustee  shall have no  responsibility  for any
     deficiency for amounts to be paid from the Escrowed Proceeds.



144554\0512890.WP


<PAGE>


                                       23

                                    ARTICLE 7
                                   ENFORCEMENT

7.1  Suits  by  Warrantholders  - All or any of the  rights  conferred  upon any
     Warrantholder  by any of the terms of the Warrant  Certificates  or of this
     Indenture,  or of both, may be enforced by the Warrantholder by appropriate
     proceedings  but without  prejudice to the right which is hereby  conferred
     upon the Trustee to proceed in its own name to enforce  each and all of the
     provisions herein contained for the benefit of the Warrantholders.

7.2  Immunity of Shareholders,  Etc. - The Trustee and, by the acceptance of the
     Warrant  Certificates and as part of the consideration for the issue of the
     Special Warrants,  the  Warrantholders  hereby waive and release any right,
     cause of action or remedy now or  hereafter  existing  in any  jurisdiction
     against  any  incorporator  or any past,  present  or  future  shareholder,
     director,  officer,  employee or agent of the  Corporation or any successor
     corporation  for  the  issue  of the  Debentures  pursuant  to any  Special
     Warrants or on any covenant,  agreement,  representation or warranty by the
     Corporation herein or contained in the Warrant Certificates.

7.3  Limitation  of Liability - The  obligations  hereunder  are not  personally
     binding upon, nor shall resort hereunder be had to, the private property of
     any of the  past,  present  or  future  directors  or  shareholders  of the
     Corporation  or any successor  corporation  or any of the past,  present or
     future  officers,  employees or agents of the  Corporation or any successor
     corporation,  but only the  property of the  Corporation  or any  successor
     corporation shall be bound in respect hereof.

7.4  Waiver  of  Default  -  Upon  the  happening  of  any  default   hereunder:
     -----------------

     (a)  the  holders  of  not  less  than  51% of the  Special  Warrants  then
          outstanding shall have power (in addition to the powers exercisable by
          extraordinary  resolution as provided in section 8.10) by  requisition
          in writing to instruct the Trustee to waive any default  hereunder and
          the Trustee  shall  thereupon  waive the  default  upon such terms and
          conditions as shall be prescribed in such requisition; or

     (b)  the Trustee shall have power to waive any default  hereunder upon such
          terms and  conditions  as the Trustee may deem  advisable,  if, in the
          Trustee's  opinion,  the  same  shall  have  been  cured  or  adequate
          provision  made  therefor;  provided  that no delay or omission of the
          Trustee  or of the  Warrantholders  to  exercise  any  right  or power
          accruing  upon any  default  shall  impair  any such right or power or
          shall be construed to be a waiver of any such default or  acquiescence
          therein and  provided  further  that no act or omission  either of the
          Trustee or of the  Warrantholders  shall  extend to or be taken in any
          manner whatsoever to affect any prior or subsequent  default hereunder
          or the rights resulting therefrom.



144554\0512890.WP


<PAGE>


                                       24

                                    ARTICLE 8
                           MEETINGS OF WARRANTHOLDERS

8.1  Right to Convene  Meetings - The  Trustee  may at any time and from time to
     time,  and,  on receipt of a written  request  of the  Corporation  or of a
     Warrantholders'  Request  and upon  being  indemnified  and  funded  to its
     reasonable satisfaction by the Corporation or by the Warrantholders signing
     such  Warrantholders'  Request  against  the costs which may be incurred in
     connection  with the calling and holding of such  meeting,  shall convene a
     meeting  of the  Warrantholders.  In the event of the  Trustee  failing  to
     convene a meeting  within seven days after receipt of such written  request
     of the Corporation or such  Warrantholders'  Request and indemnity given as
     aforesaid, the Corporation or such Warrantholders,  as the case may be, may
     convene  such  meeting.  Every  such  meeting  shall be held in the city of
     Vancouver,  British  Columbia  or at such other place as may be approved or
     determined by the Trustee and the Corporation.

8.2  Notice - At least 25 days' prior  notice of any  meeting of  Warrantholders
     shall be given to the  Warrantholders in the manner provided for in section
     11.2 and a copy of such notice shall be sent by mail to the Trustee (unless
     the meeting has been called by the Trustee) and to the Corporation  (unless
     the meeting has been called by the  Corporation).  Such notice  shall state
     the time when and the place  where the  meeting is to be held,  shall state
     briefly the general  nature of the  business to be  transacted  thereat and
     shall contain such  information  as is  reasonably  necessary to enable the
     Warrantholders to make a reasoned decision on the matter,  but it shall not
     be necessary for any such notice to set out the terms of any  resolution to
     be proposed or any of the provisions of this Article 8.

8.3  Chairman - An individual  (who need not be a  Warrantholder)  designated in
     writing  by  the  Trustee  shall  be  chairman  of  the  meeting  and if no
     individual  is so  designated,  or if the  individual  so designated is not
     present  within  15  minutes  from the time  fixed for the  holding  of the
     meeting, the Warrantholders present in person or by proxy shall choose some
     individual present to be chairman.

8.4  Quorum - Subject to the  provisions  of section 8.11, at any meeting of the
     Warrantholders a quorum shall consist of  Warrantholders  present in person
     or by proxy and  holding  at least 25% of the  aggregate  number of Special
     Warrants then outstanding.  If a quorum of the Warrantholders  shall not be
     present within 30 minutes from the time fixed for holding any meeting,  the
     meeting, if summoned by the Warrantholders or on a Warrantholders' Request,
     shall be dissolved; but in any other case the meeting shall be adjourned to
     the same day in the next week  (unless  such day is not a Business  Day, in
     which case it shall be adjourned to the next following Business Day) at the
     same time and place and no  notice of the  adjournment  need be given.  Any
     business may be brought before or dealt with at an adjourned  meeting which
     might have been dealt with at the original  meeting in accordance  with the
     notice  calling the same.  No business  shall be  transacted at any meeting
     unless  a  quorum  be  present  at the  commencement  of  business.  At the
     adjourned  meeting the  Warrantholders  present in person or by proxy shall
     form a quorum and may  transact  the  business  for which the  meeting  was
     originally convened,

144554\0512890.WP


<PAGE>


                                                      25

     notwithstanding that they may not hold at least 25% of the aggregate number
     of Special Warrants then outstanding.

8.5  Power to  Adjourn - The  chairman  of any  meeting at which a quorum of the
     Warrantholders is present may, with the consent of the meeting, adjourn any
     such meeting,  and no notice of such  adjournment need be given except such
     notice, if any, as the meeting may prescribe.

8.6  Show of Hands - Every  question  submitted to a meeting shall be decided in
     the first place by a majority of the votes given on a show of hands  except
     that  votes on an  extraordinary  resolution  shall be given in the  manner
     hereinafter provided.  At any such meeting,  unless a poll is duly demanded
     as herein  provided,  a declaration  by the chairman that a resolution  has
     been carried or carried  unanimously or by a particular majority or lost or
     not carried by a particular  majority  shall be conclusive  evidence of the
     fact.

8.7  Poll and  Voting  - On every  extraordinary  resolution,  and on any  other
     question  submitted  to a meeting  and  after a vote by show of hands  when
     demanded by the chairman or by one or more of the Warrantholders  acting in
     person or by proxy holding at least 5% of the  aggregate  number of Special
     Warrants  then  outstanding,  a poll  shall be taken in such  manner as the
     chairman shall direct. Questions other than those required to be determined
     by  extraordinary  resolution  shall be decided by a majority  of the votes
     cast on the poll.

     On a show of hands,  every  person who is  present  and  entitled  to vote,
     whether  as  a   Warrantholder   or  as  proxy  for  one  or  more   absent
     Warrantholders, or both, shall have one vote. On a poll, each Warrantholder
     present in person or represented by a proxy duly appointed by instrument in
     writing shall be entitled to one vote in respect of each whole Common Share
     which he is entitled to acquire  pursuant to the Special Warrant or Special
     Warrants  then  held  or  represented  by  him.  A  proxy  need  not  be  a
     Warrantholder.  The chairman of any meeting  shall be  entitled,  both on a
     show of hands and on a poll, to vote in respect of the Special Warrants, if
     any, held or represented by him.

8.8  Regulations  - The  Trustee,  or the  Corporation  with the approval of the
     Trustee,  may  from  time to time  make  and from  time to time  vary  such
     regulations as it shall think fit for:

     (a)  the  setting  of the  record  date for a meeting  for the  purpose  of
          determining  Warrantholders  entitled to receive notice of and to vote
          at a meeting;

     (b)  the issue of voting  certificates by any bank,  trust company or other
          depository  satisfactory  to the  Trustee  stating  that  the  Warrant
          Certificates  specified therein have been deposited with it by a named
          person  and will  remain on deposit  until  after the  meeting,  which
          voting  certificates  shall  entitle the persons  named  therein to be
          present and vote at any such meeting and at any adjournment thereof or
          to appoint a proxy or proxies to  represent  them and vote for them at
          any such meeting and at any adjournment thereof in the same manner and
          with the same

144554\0512890.WP


<PAGE>


                                                      26

          effect as though the persons so named in such voting certificates were
          the actual bearers of the Warrant Certificates specified therein;

     (c)  the deposit of voting certificates and instruments  appointing proxies
          at  such  place  and  time  as the  Trustee,  the  Corporation  or the
          Warrantholders  convening the meeting,  as the case may be, may in the
          notice convening the meeting direct;

     (d)  the deposit of voting certificates and instruments  appointing proxies
          at some  approved  place or places  other  than the place at which the
          meeting is to be held and  enabling  particulars  of such  instruments
          appointing  proxies to be mailed,  telecopied,  telegraphed or sent by
          other  means of  electronic  transmission  before  the  meeting to the
          Corporation  or to the  Trustee  at the place  where the same is to be
          held  and for the  voting  of  proxies  so  deposited  as  though  the
          instruments themselves were produced at the meeting;

     (e)  the form of the instrument of proxy; and

     (f)  generally  for the  calling  of  meetings  of  Warrantholders  and the
          conduct of business thereat.

          Any  regulations  so made shall be binding and effective and the votes
          given in  accordance  therewith  shall be valid and shall be  counted.
          Save as such  regulations  may provide,  the only persons who shall be
          recognized at any meeting as a  Warrantholder,  or be entitled to vote
          or be present at the  meeting in respect  thereof  (subject to section
          8.9),  shall  be  Warrantholders  or  their  counsel,  or  proxies  of
          Warrantholders.

     8.9  Corporation  and Trustee may be Represented - The  Corporation and the
          Trustee, by their respective directors, officers and employees and the
          counsel for the Corporation and for the Trustee may attend any meeting
          of the Warrantholders,  but shall have no vote as such unless in their
          capacity as a Warrantholder.

     8.10 Powers  Exercisable by  Extraordinary  Resolution - In addition to all
          other  powers  conferred  upon  them by any other  provisions  of this
          Indenture or by law, the Warrantholders at a meeting shall, subject to
          the provisions of section 8.11, have the power,  exercisable from time
          to time by extraordinary resolution:

          (a)  to agree to any modification,  abrogation, alteration, compromise
               or arrangement of the rights of  Warrantholders or the Trustee in
               its   capacity  as  trustee   hereunder   or  on  behalf  of  the
               Warrantholders  against the Corporation whether such rights arise
               under this Indenture or the Warrant Certificates or otherwise;

          (b)  to amend, alter or repeal any extraordinary resolution previously
               passed or sanctioned by the Warrantholders;


144554\0512890.WP


<PAGE>


                                                      27

          (c)  to direct or to  authorize  the  Trustee  to  enforce  any of the
               covenants  on the  part  of the  Corporation  contained  in  this
               Indenture  or the Warrant  Certificates  or to enforce any of the
               rights of the  Warrantholders  in any  manner  specified  in such
               extraordinary  resolution  or to refrain from  enforcing any such
               covenant or right;

          (d)  to waive,  and to direct the Trustee to waive, any default on the
               part of the  Corporation in complying with any provisions of this
               Indenture or the Warrant  Certificates either  unconditionally or
               upon any conditions specified in such extraordinary resolution;

          (e)  to restrain  any  Warrantholder  from taking or  instituting  any
               suit,  action  or  proceeding  against  the  Corporation  for the
               enforcement   of  any  of  the  covenants  on  the  part  of  the
               Corporation in this Indenture or the Warrant  Certificates  or to
               enforce any of the rights of the Warrantholders;

          (f)  to direct any  Warrantholder  who, as such, has brought any suit,
               action or  proceeding to stay or to  discontinue  or otherwise to
               deal  with  the same  upon  payment  of the  costs,  charges  and
               expenses  reasonably and properly incurred by such  Warrantholder
               in connection therewith;

          (g)  to  assent  to any  change  in or  omission  from the  provisions
               contained in the Warrant  Certificates  and this Indenture or any
               ancillary or  supplemental  instrument  which may be agreed to by
               the  Corporation,  and to authorize  the Trustee to concur in and
               execute any  ancillary or  supplemental  indenture  embodying the
               change or omission;

          (h)  with the consent of the Corporation, to remove the Trustee or its
               successor  in office and to appoint a new  trustee or trustees to
               take the place of the Trustee so removed; and

          (i)  to assent to any compromise or  arrangement  with any creditor or
               creditors or any class or classes of creditors,  whether  secured
               or otherwise,  and with holders of any shares or other securities
               of the Corporation.

8.11 Meaning of Extraordinary Resolution

     (a)  The expression "extraordinary  resolution" when used in this Indenture
          means,  subject as  hereinafter  provided in this  section 8.11 and in
          section  8.14,  a resolution  proposed at a meeting of  Warrantholders
          duly  convened  for  that  purpose  and  held in  accordance  with the
          provisions  of this  Article 8 at which there are present in person or
          by proxy  Warrantholders  holding at least 51% of the aggregate number
          of Special  Warrants then  outstanding  and passed by the  affirmative
          votes of Warrantholders holding not less than 66 2/3% of the

144554\0512890.WP


<PAGE>


                                                      28

          aggregate  number of Special  Warrants  represented at the meeting and
          voted on the poll upon such resolution.

     (b)  If, at any meeting called for the purpose of passing an  extraordinary
          resolution,  the  quorum  required  by  section  8.11(a)  above is not
          present  within 30 minutes  after the time  appointed for the meeting,
          then  the   meeting,   if   convened   by   Warrantholders   or  on  a
          Warrantholders'  Request, shall be dissolved; but in any other case it
          shall stand adjourned to such day, being not less than 15 or more than
          60 days later,  and to such place and time as may be  appointed by the
          chairman.  Not less than ten days' prior  notice shall be given of the
          time and place of such adjourned meeting in the manner provided for in
          section 11.2.  Such notice shall state that at the  adjourned  meeting
          the Warrantholders present in person or by proxy did not form a quorum
          but it shall not be  necessary to set forth the purposes for which the
          meeting  was  originally  called  or  any  other  particulars.  At the
          adjourned  meeting  the  Warrantholders  present in person or by proxy
          shall  form a quorum  and may  transact  the  business  for  which the
          meeting was  originally  convened  and a  resolution  proposed at such
          adjourned  meeting  and passed by the  requisite  vote as  provided in
          section  8.11(a)  shall  be an  extraordinary  resolution  within  the
          meaning of this Indenture  notwithstanding that Warrantholders holding
          at  least  51%  of the  aggregate  number  of  Special  Warrants  then
          outstanding  are not  present in person or by proxy at such  adjourned
          meeting.

     (c)  Votes on an  extraordinary  resolution shall always be given on a poll
          and no  demand  for a poll on an  extraordinary  resolution  shall  be
          necessary

8.12 Powers Cumulative - Any one or more of the powers or any combination of the
     powers in this Indenture stated to be exercisable by the  Warrantholders by
     extraordinary  resolution or otherwise  may be exercised  from time to time
     and the  exercise of any one or more of such powers or any  combination  of
     powers  from time to time shall not be deemed to  exhaust  the right of the
     Warrantholders  to exercise such power or powers or  combination  of powers
     then or thereafter from time to time.

8.13 Minutes - Minutes of all  resolutions  and  proceedings at every meeting of
     Warrantholders  shall be made and duly entered in books to be provided from
     time  to time  for  that  purpose  by the  Trustee  at the  expense  of the
     Corporation,  and any such minutes as aforesaid,  if signed by the chairman
     or the  secretary of the meeting at which such  resolutions  were passed or
     proceedings had shall be prima facie evidence of the matters therein stated
     and,  until the  contrary is proved,  every such  meeting in respect of the
     proceedings  of which  minutes shall have been made shall be deemed to have
     been  duly  convened  and  held,  and all  resolutions  passed  thereat  or
     proceedings taken shall be deemed to have been duly passed and taken.


144554\0512890.WP


<PAGE>


                                                      29

8.14 Instruments in Writing - All actions which may be taken and all powers that
     may be  exercised  by the  Warrantholders  at a meeting held as provided in
     this Article 8 may also be taken and exercised by Warrantholders holding at
     least 66 2/3% of the aggregate  number of Special Warrants then outstanding
     by an  instrument  in writing  signed in one or more  counterparts  by such
     Warrantholders in person or by attorney duly appointed in writing, provided
     that such  instrument was submitted to, and the  expression  "extraordinary
     resolution"  when used in this  Indenture  shall  include an  instrument so
     signed.

8.15 Binding  Effect of Resolutions - Every  resolution and every  extraordinary
     resolution  passed in accordance with the provisions of this Article 8 at a
     meeting of  Warrantholders  shall be binding  upon all the  Warrantholders,
     whether  present at or absent from such  meeting,  and every  instrument in
     writing signed by  Warrantholders  in accordance with section 8.14 shall be
     binding upon all the  Warrantholders,  whether  signatories thereto or not,
     and each and every Warrantholder and the Trustee (subject to the provisions
     for indemnity herein  contained) shall be bound to give effect  accordingly
     to every such resolution and instrument in writing.

8.16 Holdings by Corporation Disregarded - In determining whether Warrantholders
     holding the required number of Special Warrants are present at a meeting of
     Warrantholders for the purpose of determining a quorum or have concurred in
     any consent, waiver,  extraordinary resolution,  Warrantholders' Request or
     other  action  under this  Indenture,  Special  Warrants  owned  legally or
     beneficially  by the Corporation or any subsidiary of the  Corporation,  as
     determined in  accordance  with the  provisions  of section 11.7,  shall be
     deemed not to be outstanding.


                                    ARTICLE 9
                             SUPPLEMENTAL INDENTURES

9.1  Provision for  Supplemental  Indentures for Certain Purposes - From time to
     time the Corporation  (when  authorized by action by the directors) and the
     Trustee may,  subject to the  provisions  hereof,  and they shall,  when so
     directed in accordance with the provisions  hereof,  execute and deliver by
     their proper officers, indentures or instruments supplemental hereto, which
     thereafter  shall  form  part  hereof,  for  any  one or more or all of the
     following purposes:

          (a)  [Intentionally Deleted]

          (b)  adding to the  provisions  hereof such  additional  covenants and
               enforcement provisions as, in the opinion of the Trustee based on
               the  advice  of  counsel,  are  necessary  or  advisable  in  the
               premises,  provided  that the same are not in the  opinion of the
               Trustee prejudicial to the interests of the Warrantholders;

          (c)  giving effect to any extraordinary  resolution passed as provided
               in Article 8;


144554\0512890.WP


<PAGE>


                                                      30

          (d)  making such  provisions not  inconsistent  with this Indenture as
               may  be  necessary  or  desirable  with  respect  to  matters  or
               questions  arising  hereunder  or for the purpose of  obtaining a
               listing  or  quotation  of the  Special  Warrants  on  any  stock
               exchange,  provided that such  provisions are not, in the opinion
               of the Trustee based on the advice of counsel, prejudicial to the
               interests of the Warrantholders;

          (e)  adding to or  altering  the  provisions  hereof in respect of the
               transfer of Special  Warrants,  making provision for the exchange
               of Warrant Certificates,  and making any modification in the form
               of the Warrant  Certificates  which does not affect the substance
               thereof;

          (f)  modifying  any of the  provisions  of this  Indenture,  including
               relieving the Corporation from any of the obligations, conditions
               or restrictions herein contained, provided that such modification
               or relief shall be or become  operative or effective  only if, in
               the opinion of the Trustee  based on the advice of counsel,  such
               modification  or relief in no way prejudices any of the rights of
               the  Warrantholders or of the Trustee,  and provided further that
               the Trustee may in its sole discretion  decline to enter into any
               such  supplemental  indenture which in its opinion may not afford
               adequate  protection  to the Trustee  when the same shall  become
               operative; and

          (g)  for any other  purpose  not  inconsistent  with the terms of this
               Indenture,  including  the  correction  or  rectification  of any
               ambiguities,   defective  or  inconsistent  provisions,   errors,
               mistakes   or   omissions   herein  or  any  deed  or   indenture
               supplemental or ancillary hereto, provided that in the opinion of
               the  Trustee  based on the  advice of  counsel  the rights of the
               Trustee  and of  the  Warrantholders  are  in no  way  prejudiced
               thereby.

     9.2  Successor   Corporations   -  In  the   case  of  the   consolidation,
          amalgamation,  merger or transfer of the  undertaking or assets of the
          Corporation as an entirety or  substantially as an entirety to another
          corporation  ("successor  corporation"),   the  successor  corporation
          resulting from such  consolidation,  amalgamation,  merger or transfer
          (if not the  Corporation)  shall  expressly  assume,  by  supplemental
          indenture  satisfactory  in  form  to the  Trustee  and  executed  and
          delivered by the  successor  corporation  to the Trustee,  the due and
          punctual  performance  and  observance of each and every  covenant and
          condition  of this  Indenture  to be  performed  and  observed  by the
          Corporation.



144554\0512890.WP


<PAGE>


                                                      31

                                   ARTICLE 10
                             CONCERNING THE TRUSTEE

     10.1 Trust Indenture Legislation

          (a)  If and to the extent that any provision of this Indenture limits,
               qualifies or conflicts with a mandatory requirement of Applicable
               Legislation, such mandatory requirement shall prevail.

          (b)  The  Corporation  and the  Trustee  agree that each will,  at all
               times in  relation to this  Indenture  and any action to be taken
               hereunder,  observe  and  comply  with  and  be  entitled  to the
               benefits of Applicable Legislation.

     10.2 Rights and Duties of Trustee

          (a)  In the exercise of the rights and duties  prescribed or conferred
               by the terms of this  Indenture,  the Trustee shall exercise that
               degree of care,  diligence  and skill that a  reasonably  prudent
               trustee would exercise in comparable circumstances.  No provision
               of this Indenture  shall be construed to relieve the Trustee from
               liability for its own negligent action, its own negligent failure
               to act or its own wilful misconduct.

          (b)  The  obligation  of the Trustee to commence or continue  any act,
               action or  proceeding  for the purpose of enforcing any rights of
               the Trustee or the Warrantholders  hereunder shall be conditional
               upon the  Warrantholders  furnishing,  when required by notice by
               the  Trustee,  sufficient  funds to commence or to continue  such
               act,   action  or   proceeding   and  an   indemnity   reasonably
               satisfactory  to the Trustee to protect and to hold  harmless the
               Trustee  against the costs,  charges and expenses and liabilities
               to be  incurred  thereby and any loss and damage it may suffer by
               reason  thereof.   None  of  the  provisions  contained  in  this
               Indenture  shall require the Trustee to expend or to risk its own
               funds  or   otherwise  to  incur   financial   liability  in  the
               performance of any of its duties or in the exercise of any of its
               rights or powers unless indemnified and funded as aforesaid.

          (c)  The  Trustee  may,  before  commencing  or at any time during the
               continuance of any such act,  action or  proceeding,  require the
               Warrantholders,  at whose  instance it is acting to deposit  with
               the Trustee the Special  Warrants held by them, for which Special
               Warrants the Trustee shall issue receipts.

          (d)  Every  provision of this Indenture that by its terms relieves the
               Trustee of  liability  or entitles  it to rely upon any  evidence
               submitted  to it is  subject  to  the  provisions  of  Applicable
               Legislation, of this section 10.2, section 10.3 and section 10.8.


144554\0512890.WP


<PAGE>


                                                      32

     10.3 Evidence, Experts and Advisers

          (a)  In  addition to the  reports,  certificates,  opinions  and other
               evidence  required  by  this  Indenture,  the  Corporation  shall
               furnish to the Trustee  such  additional  evidence of  compliance
               with any provision hereof, and in such form, as may be prescribed
               by  Applicable  Legislation  or as  the  Trustee  may  reasonably
               require by written notice to the Corporation.

          (b)  In the exercise of its rights and duties  hereunder,  the Trustee
               may, if it is acting in good  faith,  rely as to the truth of the
               statements  and  the  accuracy  of  the  opinions   expressed  in
               statutory  declarations,  opinions,  reports,  written  requests,
               consents,  or  orders  of the  Corporation,  certificates  of the
               Corporation or other evidence  furnished to the Trustee  pursuant
               to any provision hereof or of Applicable  Legislation or pursuant
               to a request of the Trustee, provided that such evidence complies
               with Applicable  Legislation  and that the Trustee  complies with
               Applicable Legislation and that the Trustee examines the same and
               determines  that  such  evidence  complies  with  the  applicable
               requirements of this Indenture.

          (c)  Whenever Applicable  Legislation  requires that evidence referred
               to in section 10.3(a) be in the form of a statutory  declaration,
               the Trustee  may accept the  statutory  declaration  in lieu of a
               certificate of the Corporation  required by any provision hereof.
               Any such statutory  declaration may be made by any one or more of
               the Chief Executive  Officer,  the Chief Financial  Officer,  any
               vice-president,  the secretary or any assistant  secretary of the
               Corporation.

          (d)  The  Trustee  may  employ or retain  such  counsel,  accountants,
               appraisers  or other  experts or  advisers  as it may  reasonably
               require for the purpose of discharging  its duties  hereunder and
               may pay reasonable  remuneration for all services so performed by
               any of them, without taxation of costs of any counsel,  and shall
               not be  responsible  for any misconduct or negligence on the part
               of any such experts or advisers who have been  appointed with due
               care by the Trustee.

10.4 Documents,  Monies,  etc.  held by Trustee - Any  securities,  documents of
     title or  other  instruments  that  may at any time be held by the  Trustee
     subject to the trusts  hereof  may be placed in the  deposit  vaults of the
     Trustee or of any Canadian  Schedule "1"  chartered  bank or deposited  for
     safekeeping  with any such bank. Any monies so held pending the application
     or withdrawal  thereof  under any  provisions  of this  Indenture  shall be
     deposited in the  Trustee's  trust account or in the name of the Trustee in
     any Canadian  Schedule "1" chartered bank as non-interest  bearing deposits
     or, as directed by the  Corporation,  invested  in  Permitted  Investments.
     Subject to section  5.2,  all  interest  or other  income  received  by the
     Trustee in respect of such investments shall belong to the Warrantholders.


144554\0512890.WP


<PAGE>


                                                      33

10.5 Actions by Trustee to Protect  Interest - The  Trustee  shall have power to
     institute and to maintain such actions and  proceedings  as it may consider
     necessary or expedient to preserve,  protect or enforce its  interests  and
     the interests of the Warrantholders.

10.6 Trustee not Required to Give  Security - The Trustee  shall not be required
     to give any bond or security in respect of the  execution of the trusts and
     powers of this Indenture or otherwise in respect of the premises.

10.7 Protection of Trustee - By way of  supplement to the  provisions of any law
     for the time being relating to Trustees it is expressly declared and agreed
     as follows:

     (a)  the Trustee shall not be liable for or by reason of any  statements of
          fact or recitals  in this  Indenture  or in the  Warrant  Certificates
          (except  the  representation  contained  in  section  10.9  or in  the
          signature of the Trustee on the Warrant  Certificates)  or be required
          to verify the same, but all such  statements or recitals are and shall
          be deemed to be made by the Corporation;

     (b)  nothing herein contained shall impose any obligation on the Trustee to
          see to or to  require  evidence  of the  registration  or  filing  (or
          renewal  thereof) of this  Indenture  or any  instrument  ancillary or
          supplemental hereto;

     (c)  the Trustee shall not be bound to give notice to any person or persons
          of the execution hereof;

     (d)  the Trustee shall not incur any liability or  responsibility  whatever
          or be in any way  responsible for the consequence of any breach on the
          part of the Corporation of any of the covenants herein contained or of
          any acts of any directors,  officers, employees, agents or servants of
          the Corporation; and

     (e)  the Trustee shall not be bound to give any notice or to do or take any
          act,  action or  proceeding  by virtue of the powers  conferred  on it
          hereby unless and until it shall have been required so to do under the
          terms  hereof nor shall the  Trustee be required to take notice of any
          default of the  Corporation  hereunder  unless and until  notified  in
          writing of the default  (which  notice must  specify the nature of the
          default)  and, in the absence of that notice,  the Trustee may for all
          purposes  hereunder   conclusively  assume  that  no  default  by  the
          Corporation hereunder has occurred.  The giving of any notice shall in
          no way limit the discretion of the Trustee hereunder as to whether any
          action is required to be taken in respect of any default hereunder.

10.8 Indemnification  - Without  limiting  any  protection  or  indemnity of the
     Trustee  under  any  other  provision  hereof,  or  otherwise  at law,  the
     Corporation  hereby  agrees to indemnify and hold harmless the Trustee from
     and against any and all liabilities,  losses, damages,  penalties,  claims,
     actions, suits, costs, expenses and disbursements, including

144554\0512890.WP


<PAGE>


                                                      34

     reasonable  legal or advisor fees and  disbursements,  of whatever kind and
     nature which may at any time be imposed on, incurred by or asserted against
     the  Trustee  in  connection   with  the  performance  of  its  duties  and
     obligations  hereunder,  other  than  such  liabilities,  losses,  damages,
     penalties,  claims,  actions,  suits,  costs,  expenses  and  disbursements
     arising by reason of the  negligence  or wilful  misconduct of the Trustee.
     This provision shall survive the resignation or removal of the Trustee,  or
     the termination of this Indenture.

10.9 Replacement   of  Trustee; Successor by  Merger
     -------------------------------------------

     (a)  The  Trustee may resign its trust and be  discharged  from all further
          duties and  liabilities  hereunder,  subject to this section  10.9, by
          giving  to the  Corporation  not less  than 90 days'  prior  notice in
          writing or such shorter prior notice as the  Corporation may accept as
          sufficient.  The Warrantholders by extraordinary resolution shall have
          power at any time to remove the existing  Trustee and to appoint a new
          trustee.  In the event of the Trustee  resigning  or being  removed as
          aforesaid  or  being   dissolved,   becoming   bankrupt,   going  into
          liquidation or otherwise becoming  incapable of acting hereunder,  the
          Corporation shall forthwith appoint a new trustee unless a new trustee
          has  already  been  appointed  by  the  Warrantholders;  failing  such
          appointment  by  the   Corporation,   the  retiring   Trustee  or  any
          Warrantholder  may  apply to a  justice  of the  Supreme  Court of the
          Province  of British  Columbia,  on such  notice as such  justice  may
          direct,  for the appointment of a new trustee;  but any new trustee so
          appointed  by the  Corporation  or by the Court  shall be  subject  to
          removal as aforesaid by the Warrantholders.  Any new trustee appointed
          under  any  provision  of this  section  10.9  shall be a  corporation
          authorized to carry on the business of a trust company in the Province
          of British Columbia and, if required by the Applicable Legislation for
          any other provinces,  in such other provinces. On any such appointment
          the new trustee shall be vested with the same powers,  rights,  duties
          and  responsibilities  as if it had been  originally  named  herein as
          Trustee hereunder.

     (b)  Upon the appointment of a successor  trustee,  the  Corporation  shall
          promptly notify the Warrantholders  thereof in the manner provided for
          in Article 11 hereof.

     (c)  Any  corporation  into or with  which  the  Trustee  may be  merged or
          consolidated or amalgamated, or any corporation resulting therefrom to
          which the Trustee shall be a party, or any  corporation  succeeding to
          the  trust  business  of the  Trustee  shall be the  successor  to the
          Trustee  hereunder  without  any further act on its part or any of the
          parties hereto,  provided that such corporation  would be eligible for
          appointment as a successor trustee under section 10.8(a).

     (d)  Any  Warrant  Certificates   countersigned  but  not  delivered  by  a
          predecessor  trustee may be delivered by the successor  trustee in the
          name of the predecessor or successor trustee.

144554\0512890.WP


<PAGE>


                                                      35


10.10 Conflict of Interest

     (a)  The  Trustee  represents  to  the  Corporation  that  at the  time  of
          execution and delivery hereof no material  conflict of interest exists
          between  its role as a  trustee  hereunder  and its role in any  other
          capacity  and  agrees  that in the  event of a  material  conflict  of
          interest arising hereafter it will, within 30 days after  ascertaining
          that it has such material  conflict of interest,  either eliminate the
          same or assign its trust hereunder to a successor  trustee approved by
          the  Corporation  and  meeting the  requirements  set forth in section
          10.9(a).  Notwithstanding  the  foregoing  provisions  of this section
          10.10(a),  if  any  such  material  conflict  of  interest  exists  or
          hereafter  shall  exist,  the  validity  and  enforceability  of  this
          Indenture  and the Warrant  Certificates  shall not be affected in any
          manner whatsoever by reason thereof.

     (b)  Subject to section 10.10(a), the Trustee, in its personal or any other
          capacity, may buy, lend upon and deal in securities of the Corporation
          and generally may contract and enter into financial  transactions with
          the  Corporation  or any subsidiary of the  Corporation  without being
          liable to account for any profit made thereby.

10.11Acceptance  of  Trust - The  Trustee  hereby  accepts  the  trusts  in this
     Indenture declared and provided for and agrees to perform the same upon the
     terms  and  conditions  herein  set forth  and  agrees to hold all  rights,
     interests and benefits  contained herein for and on behalf of those persons
     who become holders of Special Warrants from time to time issued pursuant to
     this Indenture.

10.12Trustee not to be Appointed  Receiver - The Trustee and any person  related
     to the Trustee shall not be appointed a receiver, a receiver and manager or
     liquidator  of  all  or  any  part  of the  assets  or  undertaking  of the
     Corporation.


                                   ARTICLE 11
                                     GENERAL

11.1              Notice to the Corporation and the Trustee
                  -----------------------------------------

     (a)  Unless herein  otherwise  expressly  provided,  any notice to be given
          hereunder  to the  Corporation  or the  Trustee  shall be deemed to be
          validly  given if delivered or if sent by registered  letter,  postage
          prepaid or if sent by facsimile transmission:


144554\0512890.WP


<PAGE>


                                                      36

                  if to the Corporation:

                  Dakota Mining Corporation
                  410 Seventeenth Street
                  Suite 245
                  Denver, Colorado
                  U.S.A.
                  80202

                  Attention:  Mr. Robert Gilmore

                  Facsimile No.:  (303) 573-1012

                  if to the Trustee:

                  Montreal Trust Company of Canada
                  Montreal Trust Centre
                  510 Burrard Street
                  Vancouver, British Columbia
                  V6C 3B9

                  Attention:  Corporate Services Division

                  Facsimile No.:  (604) 685-4079

                  and any such notice delivered in accordance with the foregoing
                  shall be deemed to have been  received on the date of delivery
                  or facsimile transmission or, if mailed, on the fifth Business
                  Day following the date of the postmark on such notice.

          (b)  The Corporation or the Trustee, as the case may be, may from time
               to time  notify  the  other in the  manner  provided  in  section
               11.1(a) of a change of address which,  from the effective date of
               such  notice  and  until  changed  by like  notice,  shall be the
               address of the  Corporation  or the Trustee,  as the case may be,
               for all  purposes  of this  Indenture.  A copy of any  notice  of
               change of address given pursuant to section 11.1(b) shall be sent
               to the Special  Warrant  Agency,  where it shall be available for
               inspection by Warrantholders during normal business hours.

          (c)  If, by reason of a strike, lockout or other work stoppage, actual
               or threatened, involving postal employees, any notice to be given
               to the Trustee or to the Corporation  hereunder could  reasonably
               be  considered  unlikely  to reach its  destination,  such notice
               shall be valid and  effective  only if it is  delivered to the of
               the  party  to  which  it is  addressed  or  given  by  facsimile
               transmission.

144554\0512890.WP


<PAGE>


                                                      37


11.2              Notice to Warrantholders

          (a)  Any notice to the  Warrantholders  under the  provisions  of this
               Indenture  shall be valid and  effective  if sent by facsimile or
               letter or circular by personal  delivery or through the  ordinary
               post  addressed  to such  holders at their post office  addresses
               appearing on the  register  hereinbefore  mentioned  and shall be
               deemed to have been effectively given, if sent by facsimile,  one
               Business Day after being sent,  if personally  delivered,  on the
               day of delivery,  or, if mailed,  five  Business  Days  following
               actual posting of the notice.

          (b)  If, by reason of a strike, lockout or other work stoppage, actual
               or threatened, involving postal employees, any notice to be given
               to the  Warrantholders  hereunder could  reasonably be considered
               unlikely to reach its destination, such notice shall be valid and
               effective   only   if  it  is   delivered   personally   to  such
               Warrantholders   or  if   delivered   to  the  address  for  such
               Warrantholders  contained  in the  register  of Special  Warrants
               maintained  by the  Trustee,  by  facsimile  or  other  means  of
               prepaid, transmitted and recorded communication.

          (c)  A copy of each and every  notice  provided to the  Warrantholders
               shall be concurrently  provided to Canaccord Capital  Corporation
               at P.O. Box 6, Suite 1210, 320 Bay Street Toronto,  Ontario,  M5H
               4A6, Attention: Mark J. Polubiec,  Facsimile (416) 869-3876, with
               a copy to Cassels Brock & Blackwell, Scotia Plaza, Suite 2100, 40
               King Street West, Toronto,  Ontario,  M5H 3C2,  Attention:  Peter
               Marrone, Facsimile (416) 360-8877.

11.3 Counterparts - This Indenture may be executed in several counterparts, each
     of which  when so  executed  shall be  deemed  to be an  original  and such
     counterparts  together  shall  constitute  one and the same  instrument and
     notwithstanding their date of execution they shall be deemed to be dated as
     of the date hereof.

11.4 Satisfaction and Discharge of Indenture

                  On the earlier of:

     (a)  the  date by  which  there  has  been  delivered  to the  Trustee  for
          exercise,  surrender  for  cancellation  or  destruction  all  Special
          Warrant Certificates theretofore certified hereunder; or

     (b)  the Expiry Time:

          and if all  certificates  representing  the Debentures to be issued in
          compliance  with the provisions  hereof have been issued and delivered
          hereunder or to the Trustee in accordance  with such  provisions,  all
          monies to be paid hereunder  have been paid and all other  obligations
          of the  Corporation  to the  Warrantholders  in  connection  with  the
          exercise, deemed exercise or surrender

144554\0512890.WP


<PAGE>


                                                      38

          and repurchase of the Special  Warrants by the  Corporation  have been
          satisfied,  this  Indenture will cease to be of further effect and, on
          demand  of and at the  cost  and  expense  of the  Corporation  and on
          delivery to the Trustee of a certificate  of the  Corporation  stating
          that all  conditions  precedent to the  satisfaction  and discharge of
          this  Indenture  have been complied with and on payment to the Trustee
          of the  fees,  expenses  and any  other  amount  whatsoever  and other
          remuneration  payable  to the  Trustee  hereunder,  the  Trustee  will
          execute  proper   instruments   acknowledging   satisfaction   of  and
          discharging this Indenture.

11.5 Provisions  of  Indentures  and Special  Warrants  for the Sole  Benefit of
     Parties and  Warrantholders  - Nothing in this  Indenture or in the Warrant
     Certificates,  expressed or implied,  shall give or be construed to give to
     any person  other than the parties  hereto and the  Warrantholders,  as the
     case may be,  any legal or  equitable  right,  remedy or claim  under  this
     Indenture,  or under any covenant or provision herein or therein contained,
     all such covenants and provisions being for the sole benefit of the parties
     hereto and the Warrantholders.

11.6 Special Warrants Owned by the Corporation or its Subsidiaries - Certificate
     to be Provided - For the purpose of determining any Special  Warrants owned
     legally  or  beneficially  by  the  Corporation  or any  subsidiary  of the
     Corporation for the purposes of section 8.16, the Corporation shall provide
     to the Trustee, from time to time, a certificate of the Corporation setting
     forth as at the date of such certificate:

          (a)  the  names  (other  than  the  name  of the  Corporation)  of the
               registered holders of Special Warrants which, to the knowledge of
               the  Corporation,  are  owned by or held for the  account  of the
               Corporation or any subsidiary of the Corporation; and

          (b)  the number of Special  Warrants owned legally or  beneficially by
               the Corporation or any subsidiary of the Corporation;

               and the  Trustee,  in making the  computations  in section  8.16,
               shall be entitled to rely on such certificate without more.


144554\0512890.WP


<PAGE>


                                                      39

11.7 Further  Assurances - The parties will execute and deliver all such further
     documents,  do or cause to be done all such  further  acts and things,  and
     give all such further assurances as may be necessary to give full effect to
     the provisions and intent of this Agreement.


IN WITNESS  WHEREOF the parties hereto have executed this Indenture  under their
respective corporate seals and the hands of their proper officers in that behalf
as of the date first above written.

DAKOTA MINING CORPORATION


Per: ___________________________


MONTREAL TRUST COMPANY OF CANADA


Per: ___________________________


Per: ___________________________


144554\0512890.WP


<PAGE>



                                   SCHEDULE A
             (form of Canadian Series A Special Warrant Certificate)

THE SPECIAL  WARRANTS  REPRESENTED  BY THIS  CERTIFICATE  WILL BE VOID AND OF NO
VALUE  UPON  EXERCISE  PURSUANT  TO THE  SPECIAL  WARRANT  INDENTURE  MADE AS OF
FEBRUARY 5, 1997.

                   SERIES A SPECIAL WARRANTS
                         February 5, 1997
                           (Canadian Form)

                            DAKOTA MINING CORPORATION
                       410 Seventeenth Street, Suite 2450
                            Denver, Colorado, U.S.A.
                                      80202

                        (Governed by the laws of Canada)

Series A Special Warrant                ___________________ SERIES A
SPECIAL
CERTIFICATE NO.       WARRANTS one such warrant entitling the holder to acquire
                          $              principal amount unsecured convertible
                                                      -------------
                                                       debentures.

                            THIS IS TO CERTIFY THAT

(the "holder") is entitled to acquire,  for no additional  consideration  and in
the manner herein provided,  subject to the restrictions  herein contained,  the
principal  amount of 7.5% unsecured  convertible  debentures  ("Debentures")  of
DAKOTA MINING CORPORATION ("the  Corporation") as set forth above (or such other
securities or property in lieu thereof as may be  contemplated by the Indenture,
as hereinafter defined).

The Debentures  shall be issued  pursuant to a indenture dated as of February 5,
1997 (the "Debenture Trust Indenture")  between the Corporation and the Montreal
Trust Company of Canada,  as trustee.  The Debentures will mature on February 5,
2004.  Interest will be payable on the Debentures  semi-annually  on June 30 and
December 31. One $1,000  principal  amount Debenture shall entitle the holder to
acquire 500 Common Shares (subject to adjustment) conversion at a price of $2.00
at any time prior to maturity.

The Series A Special  Warrants  represented by this Certificate are issued under
and  pursuant  to a special  warrant  indenture  (the  "Indenture")  dated as of
February 5, 1997 between the  Corporation  and Montreal  Trust Company of Canada
(the "Trustee"),  as trustee to which Indenture and any instruments supplemental
thereto  reference  is hereby made for a full  description  of the rights of the
holders of the Series A Special Warrants and the terms and conditions upon which
the Series A Special  Warrants are, or are to be,  issued,  held,  exchanged and
surrendered,  all to the same effect as if the  provisions  of the Indenture and
all instruments  supplemental thereto were herein set forth, and to all of which
provisions  the holder of these Series A Special  Warrants by acceptance  hereof
assents.  Capitalized  terms used in this Certificate and not otherwise  defined
shall have the meanings ascribed to them in the Indenture.

The Series A Exercise Period  commences on the date of the Indenture and ends at
the Expiry Time. The Expiry Time is 5:00 p.m. (Vancouver time) on the earlier of
(A) the  fifth  Business  Day  following  the day on which a  Compliance  Notice
(defined  below)  is  delivered  by the  Corporation  to the  Trustee  under the
Indenture and (B) February 5, 1998.

The  Compliance  Notice is a notice to be given to the  Trustee  when all of the
following  conditions  have  been  met:  (A) a  receipt  is  issued  for a final
prospectus  of the  Corporation  (the  "Prospectus")  qualifying  for  sale  the
Debentures  issuable on exercise of the Special  Warrants and the Common  Shares
issuable on exercise of the



<PAGE>


                                                      A2

Debentures  by the last of the  securities  regulatory  authorities  in  British
Columbia,  Alberta, Ontario and Quebec (the "Qualifying Jurisdictions") to issue
such a receipt;  (B)  shareholders of the Corporation have approved the issue of
the Series B Special  Warrants;  and (C) the proposed  merger of the Corporation
and USMX,  Inc. (the "Merger") in accordance with an agreement dated February 5,
1997 (the "Merger  Agreement")  between such  parties has been  cowmpleted.  The
Trustee will give notice to each holder of Series A Special Warrants  specifying
if and when the Compliance Notice has been given.

The holder of the Series A Special  Warrants may elect to exercise all or any of
such  Warrants  during  the  Series A  Exercise  Period by duly  completing  and
executing  the  exercise  form  attached  to and  forming  part of this  Warrant
Certificate,  and surrendering  this Certificate to the Trustee at the principal
office of the Trustee in Vancouver,  British Columbia or Toronto,  Ontario,  and
upon so doing the holder  hereof  shall be entitled  to receive,  subject to the
terms of the Indenture,  certificates  representing the Debentures issuable upon
such  exercise,  forthwith,  and in any event not later than five Business Days,
after  the  date of  surrender  to the  Trustee  of this  Certificate.  Any such
exercise,  at a time when the  Corporation  has not  received a receipt  for the
Prospectus from the applicable regulatory  authorities in each of the Qualifying
Jurisdictions  is subject to  compliance  with,  and may be  restricted  by, the
securities  laws of the Qualifying  Jurisdictions  and is further subject to the
holder  providing  such  assurances  and executing such documents as may, in the
reasonable  opinion of the  Corporation  or the  Trustee,  be required to ensure
compliance  with  applicable  securities  legislation.  If,  at the  time of the
exercise of the Series A Special Warrants,  there remains restrictions on resale
under applicable  securities  legislation on the Debentures to be acquired,  the
Corporation  may,  if  required  on the advice of  counsel  to the  Corporation,
endorse the certificates representing the Debentures to be acquired with respect
to such resale restrictions, including as described below.

Any Series A Special Warrants  remaining  outstanding at the Expiry Time will be
deemed to be exercised  automatically  without any further action of the part of
the holder hereof.

The Series A Special Warrants  represented  hereby are subject to certain rights
of retraction.  The Debentures  issuable upon conversion of the Series A Special
Warrants are subject to certain rights of adjustment.  Reference  should be made
to the Indenture for the details of such rights.

The Series A Special Warrants  represented  hereby have not been and will not be
qualified  for sale under the  securities  laws of any  province or territory of
Canada.  Accordingly,   the  Series  A  Special  Warrants  represented  by  this
Certificate  may not be  distributed  in any province or territory or to, or for
the benefit of, any resident thereof in contravention  with the laws of any such
jurisdiction.  Compliance  with the securities  laws of any  jurisdiction is the
responsibility of the Warrantholder or its transferee.

The  holder  of this  Certificate  may at any time up to the  Expiry  Time  upon
written instruction delivered to the Trustee and payment of the charges provided
for in the  Indenture and  otherwise in  accordance  with the  provisions of the
Indenture,  exchange this  Certificate  for other  Certificates  evidencing  the
number of Series A Special  Warrants  entitling  the  holder to  acquire  in the
aggregate the same principal  amount of Debentures as may be acquired under this
Series A Special Warrant Certificate.

The holding of the Series A Special Warrants  evidenced by this Certificate does
not constitute  the  Warrantholder  a shareholder of the  Corporation or entitle
such holder to any right or interest in respect  thereof except as herein and in
the Indenture expressly provided.

The Series A Special  Warrants  evidenced by this Certificate may be transferred
only upon  compliance  with the conditions  prescribed in the Indenture,  on the
register  kept by the Trustee,  by the  registered  Warrantholder  (or its legal
representatives  or  its  attorney  duly  appointed)  and  its  transferee  duly
executing the transfer form attached  hereto and complying with  applicable laws
and such other  reasonable  requirements  as the  Corporation  and  Trustee  may
prescribe.

144554\0512890.WP


<PAGE>


                                                      A3


The Series A Special Warrants  represented  hereby, the Debentures issuable upon
exercise of such Series A Special  Warrants and the Common Shares  issuable upon
exercise  of the  Debentures  (collectively,  the  "Securities")  have  not been
registered under the United States Securities Act of 1933, as amended (the "U.S.
Securities Act") or the securities laws of any state of the United States.  As a
result,  the  Securities  may not be sold,  transferred,  exercised or delivered
within the United  States or to or for the account or benefit of a person in the
United States or a U.S. person,  unless such Securities are registered under the
U.S. Securities Act and the securities laws of any state in which the transferee
holder is resident or unless an exemption from such registration requirements is
available and its  availability is  satisfactorily  evidenced to the Corporation
and the Trustee.

This Series A Special  Warrant  Certificate  and the Indenture shall be governed
by,  performed,  construed,  and enforced in accordance with the laws of British
Columbia and the federal laws of Canada applicable therein.

This Certificate shall not be valid for any purpose  whatsoever unless and until
it has been countersigned by or on behalf of the Trustee.

IN WITNESS  WHEREOF  the  undersigned  has caused  this  Certificate  to be duly
executed as of February , 1997.

DAKOTA MINING CORPORATION

By:____________________________



                           TRUSTEE'S CERTIFICATE

These  Special  Warrants  are a portion of the Series A Special  Warrants  dated
February , 1997 referred to in the Indenture within mentioned.


MONTREAL TRUST COMPANY OF CANADA


By:____________________________
    Authorized Officer



144554\0512890.WP


<PAGE>


                                                      A4

                   TRANSFER FORM FOR SERIES A SPECIAL WARRANTS



   FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto
- -------------------------------,
         (Name)                                      (Address)
the  Series  A  Special  Warrants  registered  in the  name  of the  undersigned
represented by the within certificate.

                  DATED the _____ day of ________________, 199___.




- ------------------------------           ---------------------------------
Signature Guaranteed                         (Signature of Warrantholder)





144554\0512890.WP


<PAGE>


                                                      A5

                                                 EXERCISE FORM

TO:               DAKOTA MINING CORPORATION
AND TO:           MONTREAL TRUST COMPANY OF CANADA

                  The  undersigned  holder of Series A Special  Warrants  hereby
exercises in respect of such Warrants the right provided for in the Indenture to
receive Debentures of Dakota Mining Corporation (or other securities or property
in lieu thereof) on the basis specified in the Indenture.

The undersigned  hereby  irrevocably  directs that the said Debentures be issued
and delivered as follows:

==============================================================================
Name(s) in Full      Address(es)                Principal Amount of Debentures
- -----------------------------------------------------------------------------

- -----------------------------------------------------------------------------

- -----------------------------------------------------------------------------

=============================================================================

Please print in full the name in which the certificates are to be issued. If any
of the  securities  are to be  issued  to a person  or  persons  other  than the
Warrantholder,  the  Transfer  Form for  Series A  Special  Warrants  should  be
endorsed with the signature of the registered holder which must be guaranteed by
a Canadian  chartered  bank,  trust  company or by a member of the  Vancouver or
Toronto  stock  exchanges or other  entity  acceptable  to the Trustee,  and the
Warrantholder  must pay to the Trustee all  eligible  transfer or taxes or other
government charges.

                  The  undersigned   hereby   represents  and  warrants  to  the
Corporation as follows (check one):

     |_|  the undersigned is not a U.S. person and the Special  Warrants are not
          being  exercised  within  the  United  States  or on behalf or for the
          account or benefit of a U.S. person; or

     |_|  the  undersigned  is a U.S.  person or the Special  Warrants are being
          exercised  within the United States or on behalf or for the account or
          benefit  of  a  U.S.   person  and  the  undersigned   herewith,   all
          documentation  and  assurances  as may  reasonably  be required by the
          Corporation  and the  Trustee  to ensure  compliance  with  applicable
          United States laws.

"United  States"  and "U.S.  person"  are as defined by  Regulation  S under the
United States Securities Act of 1933, as amended.

DATED this ____ day of ___________________, 199 .

- --------------------------                ------------------------------------
Witness                                   Signature of Subscriber

                                           ------------------------------------
                                           Name of Subscriber

                                           ------------------------------------

                                           ------------------------------------
                                           Address of Subscriber

     |_|  Please  check box if these  certificates  are to be  delivered  to the
          office  where  this  Certificate  is  surrendered,  failing  which the
          certificates  will be mailed to the address  shown on the  register of
          Series A Special Warrants of the Corporation.

144554\0512890.WP


<PAGE>



                                   SCHEDULE B
          (form of United States Series A Special Warrant Certificate)

THE SPECIAL  WARRANTS  REPRESENTED  BY THIS  CERTIFICATE  WILL BE VOID AND OF NO
VALUE  UPON  EXERCISE  PURSUANT  TO THE  SPECIAL  WARRANT  INDENTURE  MADE AS OF
FEBRUARY 5, 1997.

THE  SECURITIES  REPRESENTED  HEREBY HAVE NOT BEEN  REGISTERED  UNDER THE UNITED
STATES  SECURITIES  ACT OF 1933,  AS AMENDED (THE "U.S.  SECURITIES  ACT").  THE
HOLDER  HEREOF,  BY PURCHASING  SUCH  SECURITIES,  AGREES FOR THE BENEFIT OF THE
ISSUER THAT SUCH SECURITIES MAY BE OFFERED,  SOLD OR OTHERWISE  TRANSFERRED ONLY
(A) TO THE ISSUER,  (B) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH RULE 904 OF
REGULATION S UNDER THE U.S.  SECURITIES  ACT, (C) WITH THE PRIOR WRITTEN CONSENT
OF THE ISSUER,  PURSUANT TO ANOTHER APPLICABLE EXEMPTION FROM REGISTRATION UNDER
THE U.S.  SECURITIES ACT; PROVIDED AN OPINION OF COUNSEL OF RECOGNIZED  STANDING
REASONABLY SATISFACTORY TO THE ISSUER IS DELIVERED.

THE  SECURITIES  REPRESENTED  HEREBY MAY NOT BE EXERCISED BY OR ON BEHALF OF ANY
U.S. PERSON UNLESS REGISTERED UNDER THE U.S. SECURITIES ACT OR AN EXEMPTION FROM
SUCH REGISTRATION IS AVAILABLE.

                            SERIES A SPECIAL WARRANTS
                                February 5, 1997
                              (United States Form)

                            DAKOTA MINING CORPORATION
                       410 Seventeenth Street, Suite 2450
                            Denver, Colorado, U.S.A.
                                      80202

                        (Governed by the laws of Canada)

Series A Special Warrant       _______________ SERIES A SPECIAL WARRANTS
one
CERTIFICATE NO. ___________ such warrant entitling the holder to acquire Cdn. $
             principal amount 7.5% unsecured convertible debenture.


THIS IS TO CERTIFY THAT
(the "holder") is entitled to acquire,  for no additional  consideration  and in
the manner herein provided,  subject to the restrictions  herein contained,  the
principal  amount of 7.5% unsecured  convertible  debentures  ("Debentures")  of
DAKOTA MINING CORPORATION ("the  Corporation") as set forth above (or such other
securities or property in lieu thereof as may be  contemplated by the Indenture,
as hereinafter defined).

The Debentures  shall be issued pursuant to an indenture dated as of February 5,
1997 (the  "Debenture  Trust  Indenture")  between the  Corporation and Montreal
Trust Company of Canada,  as trustee.  The Debentures will mature on February 5,
2004.  Interest will be payable on the Debentures  semi-annually  on June 30 and
December 31. One Cdn. $1,000 principal amount Debenture shall entitle the holder
to acquire 500 Common Shares  (subject to adjustment)  at a conversion  price of
Cdn. $2.00 at any time prior to maturity of such Debentures.

The Series A Special  Warrants  represented by this Certificate are issued under
and pursuant to a special  warrant  indenture  (herein  called the  "Indenture")
dated as of February 5, 1997 between the  Corporation and Montreal Trust Company
of Canada (the  "Trustee"),  as trustee to which  Indenture and any  instruments
supplemental  thereto  reference  is hereby made for a full  description  of the
rights  of the  holders  of the  Series A  Special  Warrants  and the  terms and
conditions  upon which the Series A Special  Warrants are, or are to be, issued,
held, exchanged and surrendered,  all to the same effect as if the provisions of
the Indenture and all  instruments  supplemental  thereto were herein set forth,
and to all of which  provisions the holder of these Series A Special Warrants by
acceptance  hereof assents.  Capitalized  terms used in this Certificate and not
otherwise defined shall have the meanings ascribed to them in the Indenture.

144554\0512890.WP


<PAGE>


                                                      B1


The  Series  A  Exercise  Period  defined  below  commences  on the  date of the
Indenture and ends at the Expiry Time.  The Expiry Time is 5:00 p.m.  (Vancouver
time) on the earlier of (A) the fifth  Business Day following the day on which a
Compliance Notice (defined below) is delivered by the Corporation to the Trustee
under the Indenture and (B) February 5, 1998.

The  Compliance  Notice is a notice to be given to the  Trustee  when all of the
following  conditions  have  been  met:  (A) a  receipt  is  issued  for a final
prospectus  of the  Corporation  (the  "Prospectus")  qualifying  for  sale  the
Debentures  issuable on exercise of the Special  Warrants and the Common  Shares
issuable on exercise of the Debentures by the last of the securities  regulatory
authorities in British  Columbia,  Alberta,  Ontario and Quebec (the "Qualifying
Jurisdictions")  to issue such a receipt;  (B)  shareholders  of the Corporation
have  approved  the issue of the Series B Special  Warrants and (C) the proposed
merger of the  Corporation  and USMX,  Inc. (the "Merger") in accordance with an
agreement  dated February 5, 1997 between such parties has been  completed.  The
Trustee will give notice to each holder of Series A Special Warrants  specifying
if and when the Compliance Notice has been given.

The holder of the Series A Special Warrants  represented by this Certificate may
elect  to  exercise  all or any of such  Warrants  represented  by this  Warrant
Certificate during the Series A Exercise Period by duly completing and executing
the exercise form attached to and forming part of this Warrant Certificate,  and
surrendering  this  Certificate  to the Trustee at the  principal  office of the
Trustee in the City of Vancouver, British Columbia or Toronto, Ontario, and upon
so doing the holder hereof shall be entitled to receive, subject to the terms of
the  Indenture,  certificates  representing  the  Debentures  issuable upon such
exercise,  forthwith, and in any event not later than 5 Business Days, after the
date of surrender to the Trustee of this  Certificate.  Any such exercise,  at a
time when the Corporation has not received a receipt for the Prospectus from the
applicable  regulatory  authorities in each of the Qualifying  Jurisdictions  is
subject to compliance with, and may be restricted by, the securities laws of the
Qualifying  Jurisdictions  and is further  subject to the holder  providing such
assurances and executing such documents as may, in the reasonable opinion of the
Corporation or the Trustee,  be required to ensure  compliance  with  applicable
securities legislation.  If, at the time of the exercise of the Series A Special
Warrants,  there  remains  restrictions  on resale under  applicable  securities
legislation on the Debentures to be acquired,  the Corporation  may, if required
on  the  advice  of  counsel  to  the  Corporation,   endorse  the  certificates
representing  the  Debentures  to  be  acquired  with  respect  to  such  resale
restrictions, including as described below.

Any Series A Special Warrants  remaining  outstanding at the Expiry Time will be
deemed to be exercised  automatically  without any further action of the part of
the holder hereof.

The Series A Special Warrants  represented  hereby are subject to certain rights
of retraction.  The Debentures  issuable upon conversion of the Series A Special
Warrants are subject to certain rights of adjustment. Reference should be had to
the Indenture for the details of such rights.

The Series A Special Warrants  represented  hereby have not been and will not be
qualified  for sale under the  securities  laws of any  province or territory of
Canada. Accordingly, the Series A Special Warrants may not be distributed in any
province or  territory  or to, or for the benefit  of, any  resident  thereof in
contravention  with  the  laws of any  such  jurisdiction.  Compliance  with the
securities laws of any jurisdiction is the  responsibility  of the Warrantholder
or its transferee.

The holder of this  Certificate  may at any time up to the Series A Expiry  Time
upon  written  instruction  delivered  to the Trustee and payment of the charges
provided for in the Indenture and otherwise in accordance with the provisions of
the Indenture,  exchange this Certificate for other Certificates  evidencing the
number of Series A Special  Warrants  entitling  the  holder to  acquire  in the
aggregate the same principal  amount of Debentures as may be acquired under this
Series A Special Warrant Certificate.

The holding of the Series A Special Warrants  evidenced by this Certificate does
not constitute  the  Warrantholder  a shareholder of the  Corporation or entitle
such holder to any right or interest in respect  thereof except as herein and in
the Indenture expressly provided.

The Series A Special  Warrants  evidenced by this Certificate may be transferred
only upon  compliance  with the conditions  prescribed in the Indenture,  on the
register kept by the Trustee, by the registered Warrantholder (or

144554\0512890.WP


<PAGE>


                                                      B2

its legal  representatives  or its attorney duly  appointed)  and its transferee
duly executing the transfer form attached  hereto and complying with  applicable
laws and such other  reasonable  requirements as the Corporation and Trustee may
prescribe.

In connection with a transfer of Series A Special Warrants,  the Corporation and
the Trustee, prior to such transfer, must have received a properly completed and
executed  Seller's   Certificate   attached  hereto  from  the  holder  of  this
Certificate and a Purchaser's Certificate attached hereto, from the transferee.

The Series A Special Warrants  represented  hereby, the Debentures issuable upon
exercise of such Series A Special  Warrants and the Common Shares  issuable upon
exercise  of the  Debentures  (collectively,  the  "Securities")  have  not been
registered under the United States Securities Act of 1933, as amended (the "U.S.
Securities Act") or the securities laws of any state of the United States.  As a
result,  the  Securities  may not be sold,  transferred,  exercised or delivered
within the United  States or to or for the account or benefit of a person in the
United States or a U.S. person,  unless such securities are registered under the
U.S. Securities Act and the securities laws of any state in which the transferee
holder is resident or unless an exemption from such registration requirements is
available and its  availability is  satisfactorily  evidenced to the Corporation
and the Trustee.

The Debentures issuable upon the exercise of Series A Special Warrants issued to
a U.S. person under the U.S. Securities Act or pursuant to an exemption from the
registration  requirements of the U.S.  Securities Act or otherwise  issuable to
U.S.  persons,  persons in the United States or persons who are acting on behalf
or for the account or benefit of a U.S. person or a person in the United States,
and the Common Shares  deliverable  upon the exercise of the Debentures (and all
Debentures  and Common  Shares  issued in exchange  therefor or in  substitution
thereof), shall bear a legend in substantially the following form:

         THE  SECURITIES  REPRESENTED  HEREBY  HAVE  NOT  BEEN  AND  WILL NOT BE
         REGISTERED  UNDER THE UNITED STATES  SECURITIES ACT OF 1933, AS AMENDED
         (THE "U.S.  SECURITIES  ACT").  THE HOLDER HEREOF,  BY PURCHASING  SUCH
         SECURITIES,  AGREES FOR THE BENEFIT OF THE ISSUER THAT SUCH  SECURITIES
         MAY BE OFFERED,  SOLD OR OTHERWISE  TRANSFERRED ONLY (A) TO THE ISSUER,
         (B) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH RULE 904 OF REGULATION
         S UNDER THE U.S.  SECURITIES  ACT, (C) PURSUANT TO THE  EXEMPTION  FROM
         REGISTRATION  UNDER  THE  U.S.  SECURITIES  ACT  PROVIDED  BY RULE  144
         THEREUNDER,  IF AVAILABLE,  AND THE COMPLIANCE  WITH  APPLICABLE  STATE
         SECURITIES  LAWS OR (D) IN  COMPLIANCE  WITH CERTAIN  OTHER  PROCEDURES
         SATISFACTORY  TO THE  COMPANY.  DELIVERY  OF THIS  CERTIFICATE  MAY NOT
         CONSTITUTE "GOOD DELIVERY" IN SETTLEMENT OF TRANSACTIONS ON THE TORONTO
         STOCK EXCHANGE. A NEW CERTIFICATE, BEARING NO LEGEND, DELIVERY OF WHICH
         WILL  CONSTITUTE  "GOOD  DELIVERY",  MAY BE OBTAINED  FROM THE TRANSFER
         AGENT  UPON   DELIVERY  OF  THIS   CERTIFICATE   AND  A  DULY  EXECUTED
         DECLARATION,  IN A FORM  SATISFACTORY  TO THE  TRANSFER  AGENT  AND THE
         COMPANY,  TO THE  EFFECT  THAT THE SALE OF THE  SECURITIES  REPRESENTED
         HEREBY IS BEING MADE IN COMPLIANCE  WITH RULE 904 OF REGULATION S UNDER
         THE U.S. SECURITIES ACT.

provided,  however,  that if the  Debentures or the Common Shares are being sold
under paragraph (B) above,  the legend may be removed by providing a declaration
to the Trustee as transfer agent for the securities to the following effect:

         The  undersigned  (A)  acknowledges  that the sale of the securities to
         which this declaration relates is being made in reliance on Rule 904 of
         Regulation S under the United States Securities Act of 1933, as amended
         (the "U.S.  Securities  Act") and (B)  certifies  that (1) it is not an
         affiliate  (as  defined in Rule 405 under the U.S.  Securities  Act) of
         Dakota Mining  Corporation,  (2) the offer of such  securities  was not
         made to a person in the  United  States  and either (A) at the time the
         buy order was originated  the buyer was outside the United  States,  or
         (B) the  transaction  was executed on or through the  facilities of The
         Toronto Stock  Exchange,  the Montreal  Exchange,  the Vancouver  Stock
         Exchange or the Alberta  Stock  Exchange and neither the seller nor any
         affiliate of the seller nor any person acting on any of their

144554\0512890.WP


<PAGE>


                                                      B3

         behalf has engaged or will engage in any  directed  selling  efforts in
         the  United  States  in  connection  with  the  offer  and sale of such
         securities,  (4) the  sale  is bona  fide  and not for the  purpose  of
         "washing off" the resale  restrictions  imposed  because the securities
         are "restricted  securities" (as such term is defined in Rule 144(a)(3)
         under the U.S.  Securities  Act),  (5) the  seller  does not  intend to
         replace  the  securities  and  (6)  the  contemplated  sale  is  not  a
         transaction,  or part of a series of  transactions  which,  although in
         technical  compliance with Regulation S, is part of a plan or scheme to
         evade the  registration  provisions of the U.S.  Securities  Act. Terms
         used herein have the meanings given to them by Regulation S.

This Series A Special  Warrant  Certificate  and the Indenture shall be governed
by,  performed,  construed,  and enforced in accordance with the laws of British
Columbia and the federal laws of Canada applicable therein.

This Certificate shall not be valid for any purpose  whatsoever unless and until
it has been countersigned by or on behalf of the Trustee.

IN WITNESS  WHEREOF  the  undersigned  has caused  this  Certificate  to be duly
executed as of February , 1997.

DAKOTA MINING CORPORATION

By:____________________________

                                             TRUSTEE'S CERTIFICATE

These  Special  Warrants  are a portion of the Series A Special  Warrants  dated
February , 1997 referred to in the Indenture within mentioned.


MONTREAL TRUST COMPANY OF CANADA

By:____________________________
    Authorized Officer

144554\0512890.WP


<PAGE>


                                                      B4

                                  TRANSFER FORM FOR SERIES A SPECIAL WARRANTS



  FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto
- -------------------------------, ------------------------------------
         (Name)                                               (Address)
the  Series  A  Special  Warrants  registered  in the  name  of the  undersigned
represented by the within certificate.

                  DATED the _____ day of ________________, 199___.




- ------------------------------   ------------------------------------
Signature Guaranteed                (Signature of Warrantholder)


Note to  Warrantholders:  In order to  transfer  the  Series A Special  Warrants
represented  by this  certificate,  this  transfer  form  must be  delivered  to
Montreal  Trust  Company  of Canada,  together  with a duly  completed  Seller's
Certificate  and a  Purchaser's  Certificate  in  the  forms  attached  to  this
certificate.



144554\0512890.WP


<PAGE>


                            B5

                              SELLER'S CERTIFICATE

         The undersigned is delivering  this  certificate in connection with the
sale or transfer by the undersigned of special warrants (the "Special Warrants")
issued by Dakota Mining Corporation (the "Corporation")  pursuant to the special
warrant  indenture  dated as of February 5, 1997 (the  "Indenture")  between the
Corporation  and Montreal Trust Company of Canada (the  "Trustee"),  as trustee.
This certificate is delivered to the Corporation pursuant to Section 2.13 of the
Indenture to provide  evidence of compliance by the undersigned  with the United
States  Securities  Act of 1933,  as amended (the "U.S.  Securities  Act").  The
undersigned hereby makes the following representation to the Corporation and the
Trustee (check one of the following boxes):

     |_|  The sale of the Special Warrants is being made pursuant to Rule 904 of
          Regulation S under the U.S. Securities Act, and:

          (a)  the sale of the Special  Warrants  is being made in an  "offshore
               transaction"  (as defined by Rule 902 of  Regulation  S under the
               U.S. Securities Act);

          (b)  neither  the  undersigned,  an  affiliate  thereof  or any person
               acting on their  behalf has engaged or will  engage in  "directed
               selling  efforts"  (as defined by Rule 902 of  Regulation S under
               the U.S. Securities Act); and

          (c)  the  undersigned is not now an officer,  director or otherwise an
               "affiliate"  of the  Corporation  (as defined  Rule 144 under the
               U.S. Securities Act).

     |_|  The  sale of the  Special  Warrants  is  being  made  pursuant  to the
          exemption from registration requirements under the U.S. Securities Act
          provided by Rule 144(k) under the U.S. Securities Act, and:

          (a)  a period of at least three years has elapsed  since the latter of
               the  date  of  acquisition  of  the  Special  Warrants  from  the
               Corporation or from an affiliate of the  Corporation  (calculated
               in accordance  with Rule 144(d) under the U.S.  Securities  Act);
               and

          (b)  the  undersigned is not an affiliate of the  Corporation  and has
               not been an affiliate  of the  Corporation  during the  preceding
               three months.

     |_|  The sale of the  Special  Warrants  is being made  pursuant to another
          exemption from registration requirements under the U.S. Securities Act
          and in accordance with any applicable  State  securities  laws, and is
          furnishing  herewith to the  Corporation and the Trustee an opinion to
          the effect that  counsel of  recognized  standing  and  experience  in
          matters involving the U.S. Securities Act and reasonably  satisfactory
          to the Corporation and the Trustee.

          The  undersigned  further  represents  that  the  sale of the  Special
          Warrants  is not part of a plan or scheme  to evade  the  registration
          requirements of the U.S. Securities Act.

Signed:


Name (please print)(to be the same as it appears on the
face of the Special Warrant Certificate)


Address








144554\0512890.WP


<PAGE>


                                                             B6



                             PURCHASER'S CERTIFICATE

1.   The Purchaser either (i) is not a "U.S. person" (as defined in Regulation S
     under the United  States  Securities  Act of 1933,  as  amended  (the "U.S.
     Securities  Act"),  which  definition  includes,  but is not limited to, an
     individual  resident  in the United  States and an estate or trust of which
     any executor or  administrator or trustee,  respectively,  is a U.S. person
     and any partnership or corporation organized or incorporated under the laws
     of the United  States;  (ii)  otherwise  purchasing  the  Special  Warrants
     pursuant  to an  applicable  exemption  from  registration  under  the U.S.
     Securities Act;

2.   The Purchaser is resident at the address set forth on the signature page of
     this certificate;

3.   The  Purchaser  acknowledges  that the  Special  Warrants,  the  Debentures
     issuable upon exercise thereof and the Common Shares issuable upon exercise
     of the Debentures (collectively, the "Securities") have not been registered
     under the U.S.  Securities Act and may not be offered or sold in the United
     States unless  registered under the U.S.  Securities Act and the securities
     laws of all  applicable  states of the United  States or an exemption  from
     such registration  requirements is available,  and that the Corporation has
     no obligation or present intention of filing a registration statement under
     the U.S. Securities Act in respect of the Securities.

4.   Unless the Purchaser is otherwise  purchasing the Securities pursuant to an
     applicable  exemption from registration under the U.S.  Securities Act, the
     Securities are not being acquired directly or indirectly for the account or
     benefit of a U.S.  person and the Purchaser  does not have any agreement or
     understanding (either written or oral) with any U.S. person respecting:

     (i)  the  transfer  or  assignment  of any rights or interest in any of the
          Securities;

     (ii) the division of profits,  losses, fees, commissions,  or any financial
          stake in connection with this purchase; or

     (iii) the voting of the Debentures;

5.   The  Purchaser  agrees  that if it  decides  to  offer,  sell or  otherwise
     transfer  any of the  Securities,  it will  not  offer,  sell or  otherwise
     transfer any of such  Securities,  directly or indirectly to a U.S. person,
     unless:

     (i)  the sale is to the Corporation;

     (ii) the sale is made outside the United  States in a  transaction  meeting
          the requirements of Rule 904 of Regulation S under the U.S. Securities
          Act;

     (iii)the sale is made  pursuant  to the  exemption  from  the  registration
          requirements  of  the  U.S.   Securities  Act  provided  by  Rule  144
          thereunder and in accordance with any applicable  State  securities or
          "Blue Sky" laws;

     (iv) the sale is made in another type of transaction  that does not require
          registration  under the U.S.  Securities Act or any  applicable  State
          securities or "Blue Sky" laws, and it has prior to such sale furnished
          to the  Corporation and to Montreal Trust Company of Canada an opinion
          to  that  effect  of  counsel  or  recognized  experience  in  matters
          involving the U.S.  Securities Act and reasonably  satisfactory to the
          Corporation and Montreal Trust Company of Canada;

6.   Unless the Purchaser is purchasing the Securities pursuant to an applicable
     exemption from  registration  under the U.S.  Securities  Act, no offers to
     sell the Special  Warrants were made by any person to the  Purchaser  while
     the Purchaser was in the United States.

7.   Unless the Purchaser is purchasing the Securities pursuant to an applicable
     exemption from  registration  under the U.S.  Securities Act, the Purchaser
     was outside the United  States at the time of the  Purchaser's  purchase of
     the Special Warrants;

8.   The Purchaser  acknowledges that the certificates  representing the Special
     Warrants  will bear a legend to the effect that the  Debentures  and Common
     Shares issuable  thereunder have not been and will not be registered  under
     the U.S.  Securities Act or the securities  laws of any state of the United
     States;

9.   The Purchaser  acknowledges that any person who exercises a Special Warrant
     will be required to provide to the Corporation  written  certification that
     it is not a U.S.  person and the  Special  Warrant  is not being  exercised
     within the United States or on behalf of a U.S. person; and

10.  The Purchaser  acknowledges  that the Special  Warrants may be  transferred
     only if (i)  prior to such  transfer  the  holder of the  Special  Warrants
     properly complete, executes and delivers to the Corporation the certificate
     attached to the form of Special  Warrant and (ii) the  transferee  properly
     completes,   executes  and  delivers  to  the   Corporation  a  certificate
     substantially in the form hereof.

                                     Signed:
                        Signature of Purchaser/Transferor


                               Name (please print)


144554\0512890.WP


<PAGE>


                                                             B7


                                     Address
144554\0512890.WP


<PAGE>


                                                             B8



                                  EXERCISE FORM

TO:               DAKOTA MINING CORPORATION
AND TO:           MONTREAL TRUST COMPANY OF CANADA

                  The  undersigned  holder of Series A Special  Warrants  hereby
exercises in respect of Series A Special  Warrants the right provided for in the
Indenture  to  receive   Debentures  of  Dakota  Mining  Corporation  (or  other
securities or property in lieu thereof) on the basis specified in the Indenture.

                  The  undersigned  hereby  irrevocably  directs  that  the said
Debentures be issued and delivered as follows:

==============================================================================
Name(s) in Full     Address(es)                Principal Amount of Debentures
- -----------------------------------------------------------------------------

- -----------------------------------------------------------------------------

- -----------------------------------------------------------------------------

=============================================================================

(Please print in full the name in which the  certificates  are to be issued.  If
any of the  securities  are to be issued to a person or  persons  other than the
Warrantholder,  the  Transfer  Form for  Series A  Special  Warrants  should  be
endorsed with the signature of the registered holder which must be guaranteed by
a Canadian  chartered  bank,  trust  company or by a member of the  Vancouver or
Toronto  stock  exchanges  or other  entity  acceptable  to the  Trustee and the
Warrantholder  must pay to the Trustee all  eligible  transfer or taxes or other
government charges.)

     The  undersigned  hereby  represents  and  warrants to the  Corporation  as
          follows (check one):

     |_|  the undersigned is not a U.S. person and the Special  Warrants are not
          being  exercised  within  the  United  States  or on behalf or for the
          account or benefit of a U.S. person; or

     |_|  the  undersigned  is a U.S.  person or the Special  Warrants are being
          exercised  within the United States or on behalf or for the account or
          benefit of a U.S. person and the undersigned has previously  delivered
          to  the  Corporation,   or  is  delivering  concurrently  herewith,  a
          certificate in the form of the Purchaser's Certificate attached to the
          Special Warrant Certificate.

     "United States" and "U.S.  person" are as defined by Regulation S under the
          United States Securities Act of 1993, as amended.

DATED this ____ day of ___________________, 199 .

- --------------------------          ------------------------------------
Witness                               Signature of Subscriber

                                     ------------------------------------
                                       Name of Subscriber

                                    ------------------------------------

                                   ------------------------------------
                                    Address of Subscriber

     |_|  Please  check box if these  certificates  are to be  delivered  to the
          office where this Warrant  Certificate is  surrendered,  failing which
          the  certificates  will be mailed to the address shown on the register
          of Special Warrants of the Corporation.


144554\0512890.WP


<PAGE>





                                   SCHEDULE C
             (form of Canadian Series B Special Warrant Certificate)

THE SPECIAL  WARRANTS  REPRESENTED  BY THIS  CERTIFICATE  WILL BE VOID AND OF NO
VALUE  UPON  EXERCISE  PURSUANT  TO THE  SPECIAL  WARRANT  INDENTURE  MADE AS OF
FEBRUARY 5, 1997.

                   SERIES B SPECIAL WARRANTS February 5, 1997
                                 (Canadian Form)

                            DAKOTA MINING CORPORATION
                       410 Seventeenth Street, Suite 2450
                            Denver, Colorado, U.S.A.
                                      80202

                        (Governed by the laws of Canada)

Series B Special Warrant     _______________ SERIES B SPECIAL WARRANTS one such
warrant
CERTIFICATE NO. ___________  entitling the holder to acquire $ principal amount
                          -------------------------
                       unsecured convertible debentures.

THIS IS TO CERTIFY THAT ___________________________________________________ (the
"holder") is entitled to acquire,  for no  additional  consideration  and in the
manner  herein  provided,  subject to the  restrictions  herein  contained,  the
principal  amount of 7.5% unsecured  convertible  debentures  ("Debentures")  of
DAKOTA MINING CORPORATION ("the  Corporation") as set forth above (or such other
securities or property in lieu thereof as may be  contemplated by the Indenture,
as hereinafter defined).

The Debentures  shall be issued  pursuant to a indenture dated as of February 5,
1997 (the "Debenture Trust Indenture")  between the Corporation and the Montreal
Trust Company of Canada,  as trustee.  The Debentures will mature on February 5,
2004.  Interest will be payable on the Debentures  semi-annually  on June 30 and
December 31. One $1,000  principal  amount Debenture shall entitle the holder to
acquire 500 Common Shares (subject to adjustment) conversion at a price of $2.00
at any time prior to maturity.

The Series B Special  Warrants  represented by this Certificate are issued under
and  pursuant  to a special  warrant  indenture  (the  "Indenture")  dated as of
February 5, 1997 between the  Corporation  and Montreal  Trust Company of Canada
(the "Trustee"),  as trustee to which Indenture and any instruments supplemental
thereto  reference  is hereby made for a full  description  of the rights of the
holders of the Series B Special Warrants and the terms and conditions upon which
the Series B Special  Warrants are, or are to be,  issued,  held,  exchanged and
surrendered,  all to the same effect as if the  provisions  of the Indenture and
all instruments  supplemental thereto were herein set forth, and to all of which
provisions  the holder of these Series B Special  Warrants by acceptance  hereof
assents.  Capitalized  terms used in this Certificate and not otherwise  defined
shall have the meanings ascribed to them in the Indenture.

The Series B Exercise Period  commences on the date of Shareholder  Approval (as
defined  below)  and ends at the  Expiry  Time.  The  Expiry  Time is 5:00  p.m.
(Vancouver  time) on the earlier of (A) the fifth Business Day following the day
on which a Compliance  Notice (defined below) is delivered by the Corporation to
the Trustee under the Indenture and (B) February 5, 1998.

The  Compliance  Notice is a notice to be given to the  Trustee  when all of the
following  conditions  have  been  met:  (A) a  receipt  is  issued  for a final
prospectus  of the  Corporation  (the  "Prospectus")  qualifying  for  sale  the
Debentures  issuable on exercise of the Special  Warrants and the Common  Shares
issuable on exercise of the Debentures by the last of the securities  regulatory
authorities in British  Columbia,  Alberta,  Ontario and Quebec (the "Qualifying
Jurisdictions")  to issue such a receipt;  (B)  shareholders  of the Corporation
have  approved  the  issue  of  the  Series  B  Special  Warrants  ("Shareholder
Approval");  and (C) the proposed  merger of the Corporation and USMX, Inc. (the
"Merger") in accordance  with an agreement  dated  February 5, 1997 (the "Merger
Agreement")  between  such  parties has been  completed.  The Trustee  will give
notice to each holder of Series B Special  Warrants  specifying  if and when the
Compliance Notice has been delivered.

If  Shareholder  Approval  does not occur  prior to April 30, 1997 or such later
date as may be determined  pursuant to the Merger  Agreement,  then all Series B
Special  Warrants will be  automatically  retracted by the  Corporation  without
further actin on the part of the Warrant-holder. In such case, the holder hereof
will receive the original  purchase price paid for the Series B Special Warrants
represented hereby plus a pro rata share of the interest earned on such purchase
price since the date hereof.

144554\0512890.WP


<PAGE>


                                                             C2



The holder of the Series B Special  Warrants may elect to exercise all or any of
such  Warrants  during  the  Series B  Exercise  Period by duly  completing  and
executing  the  exercise  form  attached  to and  forming  part of this  Warrant
Certificate,  and surrendering  this Certificate to the Trustee at the principal
office of the Trustee in Vancouver,  British Columbia or Toronto,  Ontario,  and
upon so doing the holder  hereof  shall be entitled  to receive,  subject to the
terms of the Indenture,  certificates  representing the Debentures issuable upon
such  exercise,  forthwith,  and in any event not later than five Business Days,
after  the  date of  surrender  to the  Trustee  of this  Certificate.  Any such
exercise,  at a time when the  Corporation  has not  received a receipt  for the
Prospectus from the applicable regulatory  authorities in each of the Qualifying
Jurisdictions  is subject to  compliance  with,  and may be  restricted  by, the
securities  laws of the Qualifying  Jurisdictions  and is further subject to the
holder  providing  such  assurances  and executing such documents as may, in the
reasonable  opinion of the  Corporation  or the  Trustee,  be required to ensure
compliance  with  applicable  securities  legislation.  If,  at the  time of the
exercise of the Series B Special Warrants,  there remains restrictions on resale
under applicable  securities  legislation on the Debentures to be acquired,  the
Corporation  may,  if  required  on the advice of  counsel  to the  Corporation,
endorse the certificates representing the Debentures to be acquired with respect
to such resale restrictions, including as described below.

Any Series B Special Warrants  remaining  outstanding at the Expiry Time will be
deemed to be exercised  automatically  without any further action of the part of
the holder hereof.

The Series B Special  Warrants  represented  hereby are subject to certain other
rights of retraction.  The Debentures  issuable upon  conversion of the Series A
Special  Warrants are subject to certain rights of adjustment.  Reference should
be made to the Indenture for the details of such rights.

The Series B Special Warrants  represented  hereby have not been and will not be
qualified  for sale under the  securities  laws of any  province or territory of
Canada.  Accordingly,   the  Series  B  Special  Warrants  represented  by  this
Certificate  may not be  distributed  in any province or territory or to, or for
the benefit of, any resident thereof in contravention  with the laws of any such
jurisdiction.  Compliance  with the securities  laws of any  jurisdiction is the
responsibility of the Warrantholder or its transferee.

The  holder  of this  Certificate  may at any time up to the  Expiry  Time  upon
written instruction delivered to the Trustee and payment of the charges provided
for in the  Indenture and  otherwise in  accordance  with the  provisions of the
Indenture,  exchange this  Certificate  for other  Certificates  evidencing  the
number of Series B Special  Warrants  entitling  the  holder to  acquire  in the
aggregate the same principal  amount of Debentures as may be acquired under this
Series B Special Warrant Certificate.

The holding of the Series B Special Warrants  evidenced by this Certificate does
not constitute  the  Warrantholder  a shareholder of the  Corporation or entitle
such holder to any right or interest in respect  thereof except as herein and in
the Indenture expressly provided.

The Series B Special  Warrants  evidenced by this Certificate may be transferred
only upon  compliance  with the conditions  prescribed in the Indenture,  on the
register  kept by the Trustee,  by the  registered  Warrantholder  (or its legal
representatives  or  its  attorney  duly  appointed)  and  its  transferee  duly
executing the transfer form attached  hereto and complying with  applicable laws
and such other  reasonable  requirements  as the  Corporation  and  Trustee  may
prescribe.

The Series B Special Warrants  represented  hereby, the Debentures issuable upon
exercise of such Series B Special  Warrants and the Common Shares  issuable upon
exercise  of the  Debentures  (collectively,  the  "Securities")  have  not been
registered under the United States Securities Act of 1933, as amended (the "U.S.
Securities Act") or the securities laws of any state of the United States.  As a
result,  the  Securities  may not be sold,  transferred,  exercised or delivered
within the United  States or to or for the account or benefit of a person in the
United States or a U.S. person,  unless such Securities are registered under the
U.S. Securities Act and the securities laws of any state in which the transferee
holder is resident or unless an exemption from such registration requirements is
available and its  availability is  satisfactorily  evidenced to the Corporation
and the Trustee.

This Series B Special  Warrant  Certificate  and the Indenture shall be governed
by,  performed,  construed,  and enforced in accordance with the laws of British
Columbia and the federal laws of Canada applicable therein.

This Certificate shall not be valid for any purpose  whatsoever unless and until
it has been countersigned by or on behalf of the Trustee.


144554\0512890.WP


<PAGE>


                                                             C3

IN WITNESS  WHEREOF  the  undersigned  has caused  this  Certificate  to be duly
executed as of February , 1997.


                           DAKOTA MINING CORPORATION

By:____________________________



                              TRUSTEE'S CERTIFICATE

These Special Warrants are a portion of the Series B Special Warrants
dated February         , 1997 referred to in the

Indenture within mentioned.


MONTREAL TRUST COMPANY OF CANADA


By:____________________________
    Authorized Officer



144554\0512890.WP


<PAGE>


                                                             C4

                   TRANSFER FORM FOR SERIES B SPECIAL WARRANTS



  FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

                                    ,
         (Name)                                      (Address)
the  Series  B  Special  Warrants  registered  in the  name  of the  undersigned
represented by the within certificate.

                  DATED the _____ day of ________________, 199___.




- ------------------------------             ------------------------------------
Signature Guaranteed                           (Signature of Warrantholder)





144554\0512890.WP


<PAGE>


                                                             C5

                                  EXERCISE FORM

TO:               DAKOTA MINING CORPORATION
AND TO:           MONTREAL TRUST COMPANY OF CANADA

                  The  undersigned  holder of Series B Special  Warrants  hereby
exercises in respect of such Warrants the right provided for in the Indenture to
receive Debentures of Dakota Mining Corporation (or other securities or property
in lieu thereof) on the basis specified in the Indenture.

                  The  undersigned  hereby  irrevocably  directs  that  the said
Debentures be issued and delivered as follows:
=============================================================================
Name(s) in Full        Address(es)             Principal Amount of Debentures
- ----------------------------------------------------------------------------

- ----------------------------------------------------------------------------

- ----------------------------------------------------------------------------

==========================================================================

Please print in full the name in which the certificates are to be issued. If any
of the  securities  are to be  issued  to a person  or  persons  other  than the
Warrantholder,  the  Transfer  Form for  Series B  Special  Warrants  should  be
endorsed with the signature of the registered holder which must be guaranteed by
a Canadian  chartered  bank,  trust  company or by a member of the  Vancouver or
Toronto  stock  exchanges or other  entity  acceptable  to the Trustee,  and the
Warrantholder  must pay to the Trustee all  eligible  transfer or taxes or other
government charges.

The  undersigned  hereby  represents and warrants to the  Corporation as follows
(check one):

     |_|  the undersigned is not a U.S. person and the Special  Warrants are not
          being  exercised  within  the  United  States  or on behalf or for the
          account or benefit of a U.S. person; or

     |_|  the  undersigned  is a U.S.  person or the Special  Warrants are being
          exercised  within the United States or on behalf or for the account or
          benefit  of  a  U.S.   person  and  the  undersigned   herewith,   all
          documentation  and  assurances  as may  reasonably  be required by the
          Corporation  and the  Trustee  to ensure  compliance  with  applicable
          United States laws.

"United  States"  and "U.S.  person"  are as defined by  Regulation  S under the
United States Securities Act of 1933, as amended.

DATED this ____ day of ___________________, 199 .

- --------------------------              ------------------------------------
Witness                                         Signature of Subscriber

                                         ------------------------------------
                                                   Name of Subscriber

                                        ------------------------------------

                                         ------------------------------------
                                                  Address of Subscriber

     |_|  Please  check box if these  certificates  are to be  delivered  to the
          office  where  this  Certificate  is  surrendered,  failing  which the
          certificates  will be mailed to the address  shown on the  register of
          Series B Special Warrants of the Corporation.

144554\0512890.WP


<PAGE>



                                   SCHEDULE D
          (form of United States Series B Special Warrant Certificate)

THE SPECIAL  WARRANTS  REPRESENTED  BY THIS  CERTIFICATE  WILL BE VOID AND OF NO
VALUE  UPON  EXERCISE  PURSUANT  TO THE  SPECIAL  WARRANT  INDENTURE  MADE AS OF
FEBRUARY 5, 1997.

THE  SECURITIES  REPRESENTED  HEREBY HAVE NOT BEEN  REGISTERED  UNDER THE UNITED
STATES  SECURITIES  ACT OF 1933,  AS AMENDED (THE "U.S.  SECURITIES  ACT").  THE
HOLDER  HEREOF,  BY PURCHASING  SUCH  SECURITIES,  AGREES FOR THE BENEFIT OF THE
ISSUER THAT SUCH SECURITIES MAY BE OFFERED,  SOLD OR OTHERWISE  TRANSFERRED ONLY
(A) TO THE ISSUER,  (B) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH RULE 904 OF
REGULATION S UNDER THE U.S.  SECURITIES  ACT, (C) WITH THE PRIOR WRITTEN CONSENT
OF THE ISSUER,  PURSUANT TO ANOTHER APPLICABLE EXEMPTION FROM REGISTRATION UNDER
THE U.S.  SECURITIES ACT; PROVIDED AN OPINION OF COUNSEL OF RECOGNIZED  STANDING
REASONABLY SATISFACTORY TO THE ISSUER IS DELIVERED.

THE  SECURITIES  REPRESENTED  HEREBY MAY NOT BE EXERCISED BY OR ON BEHALF OF ANY
U.S. PERSON UNLESS REGISTERED UNDER THE U.S. SECURITIES ACT OR AN EXEMPTION FROM
SUCH REGISTRATION IS AVAILABLE.

                            SERIES B SPECIAL WARRANTS
                                February 5, 1997
                              (United States Form)

                            DAKOTA MINING CORPORATION
                       410 Seventeenth Street, Suite 2450
                            Denver, Colorado, U.S.A.
                                      80202

                        (Governed by the laws of Canada)

Series B Special Warrant    _______________ SERIES B SPECIAL WARRANTS one such
warrant
CERTIFICATE NO.    entitling the holder to acquire Cdn. $   principal
                        ---------------------------
                  amount 7.5% unsecured convertible debenture.

THIS IS TO CERTIFY THAT ___________________________________________________ (the
"holder") is entitled to acquire,  for no  additional  consideration  and in the
manner  herein  provided,  subject to the  restrictions  herein  contained,  the
principal  amount of 7.5% unsecured  convertible  debentures  ("Debentures")  of
DAKOTA MINING CORPORATION ("the  Corporation") as set forth above (or such other
securities or property in lieu thereof as may be  contemplated by the Indenture,
as hereinafter defined).

The Debentures  shall be issued pursuant to an indenture dated as of February 5,
1997 (the  "Debenture  Trust  Indenture")  between the  Corporation and Montreal
Trust Company of Canada,  as trustee.  The Debentures will mature on February 5,
2004.  Interest will be payable on the Debentures  semi-annually  on June 30 and
December 31. One Cdn. $1,000 principal amount Debenture shall entitle the holder
to acquire 500 Common Shares  (subject to adjustment)  at a conversion  price of
Cdn. $2.00 at any time prior to maturity of such Debentures.

The Series B Special  Warrants  represented by this Certificate are issued under
and pursuant to a special  warrant  indenture  (herein  called the  "Indenture")
dated as of February 5, 1997 between the  Corporation and Montreal Trust Company
of Canada (the  "Trustee"),  as trustee to which  Indenture and any  instruments
supplemental  thereto  reference  is hereby made for a full  description  of the
rights  of the  holders  of the  Series B  Special  Warrants  and the  terms and
conditions  upon which the Series B Special  Warrants are, or are to be, issued,
held, exchanged and surrendered,  all to the same effect as if the provisions of
the Indenture and all  instruments  supplemental  thereto were herein set forth,
and to all of which  provisions the holder of these Series B Special Warrants by
acceptance  hereof assents.  Capitalized  terms used in this Certificate and not
otherwise defined shall have the meanings ascribed to them in the Indenture.

The Series B Exercise  Period defined below commences on the date of Shareholder
Approval (as defined below) and ends at the Expiry Time. The Expiry Time is 5:00
p.m. (Vancouver time) on the earlier of (A) the fifth Business Day following the
day on which a Compliance Notice (defined below) is delivered by the Corporation
to the Trustee under the Indenture and (B) February 5, 1998.

The  Compliance  Notice is a notice to be given to the  Trustee  when all of the
following  conditions  have  been  met:  (A) a  receipt  is  issued  for a final
prospectus  of the  Corporation  (the  "Prospectus")  qualifying  for  sale  the
Debentures  issuable on exercise of the Special  Warrants and the Common  Shares
issuable on exercise of the Debentures by the last of the

144554\0512890.WP


<PAGE>


                                                             D2

securities  regulatory  authorities in British  Columbia,  Alberta,  Ontario and
Quebec  (the  "Qualifying   Jurisdictions")   to  issue  such  a  receipt;   (B)
shareholders of the Corporation  have approved the issue of the Series B Special
Warrants ("Shareholder Approval") and (C) the proposed merger of the Corporation
and USMX,  Inc. (the "Merger") in accordance with an agreement dated February 5,
1997 between such  parties has been  completed.  The Trustee will give notice to
each holder of Series B Special  Warrants  specifying if and when the Compliance
Notice has been given.

If  Shareholder  Approval  does not occur  prior to April 30, 1997 or such later
date as may be determined  pursuant to the Merger  Agreement,  then all Series B
Special  Warrants will be  automatically  retracted by the  Corporation  without
further  action on the part of the  Warrant-holder.  In such  case,  the  holder
hereof will  receive the original  purchase  price paid for the Series B Special
Warrants represented hereby plus a pro rata share of the interest earned on such
purchase price since the date hereof.

The holder of the Series B Special Warrants  represented by this Certificate may
elect  to  exercise  all or any of such  Warrants  represented  by this  Warrant
Certificate during the Series B Exercise Period by duly completing and executing
the exercise form attached to and forming part of this Warrant Certificate,  and
surrendering  this  Certificate  to the Trustee at the  principal  office of the
Trustee in the City of Vancouver, British Columbia or Toronto, Ontario, and upon
so doing the holder hereof shall be entitled to receive, subject to the terms of
the  Indenture,  certificates  representing  the  Debentures  issuable upon such
exercise,  forthwith, and in any event not later than 5 Business Days, after the
date of surrender to the Trustee of this  Certificate.  Any such exercise,  at a
time when the Corporation has not received a receipt for the Prospectus from the
applicable  regulatory  authorities in each of the Qualifying  Jurisdictions  is
subject to compliance with, and may be restricted by, the securities laws of the
Qualifying  Jurisdictions  and is further  subject to the holder  providing such
assurances and executing such documents as may, in the reasonable opinion of the
Corporation or the Trustee,  be required to ensure  compliance  with  applicable
securities legislation.  If, at the time of the exercise of the Series B Special
Warrants,  there  remains  restrictions  on resale under  applicable  securities
legislation on the Debentures to be acquired,  the Corporation  may, if required
on  the  advice  of  counsel  to  the  Corporation,   endorse  the  certificates
representing  the  Debentures  to  be  acquired  with  respect  to  such  resale
restrictions, including as described below.

Any Series B Special Warrants  remaining  outstanding at the Expiry Time will be
deemed to be exercised  automatically  without any further action of the part of
the holder hereof.

The Series B Special Warrants  represented  hereby are subject to certain rights
of retraction.  The Debentures  issuable upon conversion of the Series B Special
Warrants are subject to certain rights of adjustment. Reference should be had to
the Indenture for the details of such rights.

The Series B Special Warrants  represented  hereby have not been and will not be
qualified  for sale under the  securities  laws of any  province or territory of
Canada. Accordingly, the Series B Special Warrants may not be distributed in any
province or  territory  or to, or for the benefit  of, any  resident  thereof in
contravention  with  the  laws of any  such  jurisdiction.  Compliance  with the
securities laws of any jurisdiction is the  responsibility  of the Warrantholder
or its transferee.

The holder of this  Certificate  may at any time up to the Series B Expiry  Time
upon  written  instruction  delivered  to the Trustee and payment of the charges
provided for in the Indenture and otherwise in accordance with the provisions of
the Indenture,  exchange this Certificate for other Certificates  evidencing the
number of Series A Special  Warrants  entitling  the  holder to  acquire  in the
aggregate the same principal  amount of Debentures as may be acquired under this
Series B Special Warrant Certificate.

The holding of the Series B Special Warrants  evidenced by this Certificate does
not constitute  the  Warrantholder  a shareholder of the  Corporation or entitle
such holder to any right or interest in respect  thereof except as herein and in
the Indenture expressly provided.

The Series B Special  Warrants  evidenced by this Certificate may be transferred
only upon  compliance  with the conditions  prescribed in the Indenture,  on the
register  kept by the Trustee,  by the  registered  Warrantholder  (or its legal
representatives  or  its  attorney  duly  appointed)  and  its  transferee  duly
executing the transfer form attached  hereto and complying with  applicable laws
and such other  reasonable  requirements  as the  Corporation  and  Trustee  may
prescribe.

In connection with a transfer of Series B Special Warrants,  the Corporation and
the Trustee, prior to such transfer, must have received a properly completed and
executed  Seller's   Certificate   attached  hereto  from  the  holder  of  this
Certificate and a Purchaser's Certificate attached hereto, from the transferee.

The Series B Special Warrants  represented  hereby, the Debentures issuable upon
exercise of such Series B Special  Warrants and the Common Shares  issuable upon
exercise  of the  Debentures  (collectively,  the  "Securities")  have  not been
registered under the United States Securities Act of 1933, as amended (the "U.S.
Securities Act") or the securities laws of any state

144554\0512890.WP


<PAGE>


                                                             D3

of the United States. As a result, the Securities may not be sold,  transferred,
exercised  or  delivered  within the United  States or to or for the  account or
benefit  of a  person  in the  United  States  or a  U.S.  person,  unless  such
securities are registered under the U.S.  Securities Act and the securities laws
of any state in which the  transferee  holder is resident or unless an exemption
from  such  registration  requirements  is  available  and its  availability  is
satisfactorily evidenced to the Corporation and the Trustee.

The Debentures issuable upon the exercise of Series B Special Warrants issued to
a U.S. person under the U.S. Securities Act or pursuant to an exemption from the
registration  requirements of the U.S.  Securities Act or otherwise  issuable to
U.S.  persons,  persons in the United States or persons who are acting on behalf
or for the account or benefit of a U.S. person or a person in the United States,
and the Common Shares  deliverable  upon the exercise of the Debentures (and all
Debentures  and Common  Shares  issued in exchange  therefor or in  substitution
thereof), shall bear a legend in substantially the following form:

         THE  SECURITIES  REPRESENTED  HEREBY  HAVE  NOT  BEEN  AND  WILL NOT BE
         REGISTERED  UNDER THE UNITED STATES  SECURITIES ACT OF 1933, AS AMENDED
         (THE "U.S.  SECURITIES  ACT").  THE HOLDER HEREOF,  BY PURCHASING  SUCH
         SECURITIES,  AGREES FOR THE BENEFIT OF THE ISSUER THAT SUCH  SECURITIES
         MAY BE OFFERED,  SOLD OR OTHERWISE  TRANSFERRED ONLY (A) TO THE ISSUER,
         (B) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH RULE 904 OF REGULATION
         S UNDER THE U.S.  SECURITIES  ACT, (C) PURSUANT TO THE  EXEMPTION  FROM
         REGISTRATION  UNDER  THE  U.S.  SECURITIES  ACT  PROVIDED  BY RULE  144
         THEREUNDER,  IF AVAILABLE,  AND THE COMPLIANCE  WITH  APPLICABLE  STATE
         SECURITIES  LAWS OR (D) IN  COMPLIANCE  WITH CERTAIN  OTHER  PROCEDURES
         SATISFACTORY  TO THE  COMPANY.  DELIVERY  OF THIS  CERTIFICATE  MAY NOT
         CONSTITUTE "GOOD DELIVERY" IN SETTLEMENT OF TRANSACTIONS ON THE TORONTO
         STOCK EXCHANGE. A NEW CERTIFICATE, BEARING NO LEGEND, DELIVERY OF WHICH
         WILL  CONSTITUTE  "GOOD  DELIVERY",  MAY BE OBTAINED  FROM THE TRANSFER
         AGENT  UPON   DELIVERY  OF  THIS   CERTIFICATE   AND  A  DULY  EXECUTED
         DECLARATION,  IN A FORM  SATISFACTORY  TO THE  TRANSFER  AGENT  AND THE
         COMPANY,  TO THE  EFFECT  THAT THE SALE OF THE  SECURITIES  REPRESENTED
         HEREBY IS BEING MADE IN COMPLIANCE  WITH RULE 904 OF REGULATION S UNDER
         THE U.S. SECURITIES ACT.

provided,  however,  that if the  Debentures or the Common Shares are being sold
under paragraph (B) above,  the legend may be removed by providing a declaration
to the Trustee as transfer agent for the securities to the following effect:

         The  undersigned  (A)  acknowledges  that the sale of the securities to
         which this declaration relates is being made in reliance on Rule 904 of
         Regulation S under the United States Securities Act of 1933, as amended
         (the "U.S.  Securities  Act") and (B)  certifies  that (1) it is not an
         affiliate  (as  defined in Rule 405 under the U.S.  Securities  Act) of
         Dakota Mining  Corporation,  (2) the offer of such  securities  was not
         made to a person in the  United  States  and either (A) at the time the
         buy order was originated  the buyer was outside the United  States,  or
         (B) the  transaction  was executed on or through the  facilities of The
         Toronto Stock  Exchange,  the Montreal  Exchange,  the Vancouver  Stock
         Exchange or the Alberta  Stock  Exchange and neither the seller nor any
         affiliate  of the seller nor any person  acting on any of their  behalf
         has  engaged  or will  engage in any  directed  selling  efforts in the
         United States in connection with the offer and sale of such securities,
         (4) the sale is bona fide and not for the purpose of "washing  off" the
         resale  restrictions  imposed  because the securities  are  "restricted
         securities"  (as such term is defined in Rule 144(a)(3)  under the U.S.
         Securities  Act),  (5) the  seller  does  not  intend  to  replace  the
         securities and (6) the contemplated sale is not a transaction,  or part
         of a series of  transactions  which,  although in technical  compliance
         with  Regulation  S,  is  part  of  a  plan  or  scheme  to  evade  the
         registration  provisions of the U.S.  Securities Act. Terms used herein
         have the meanings given to them by Regulation S.

This Series B Special  Warrant  Certificate  and the Indenture shall be governed
by,  performed,  construed,  and enforced in accordance with the laws of British
Columbia and the federal laws of Canada applicable therein.

This Certificate shall not be valid for any purpose  whatsoever unless and until
it has been countersigned by or on behalf of the Trustee.

IN WITNESS  WHEREOF  the  undersigned  has caused  this  Certificate  to be duly
executed as of February , 1997.


DAKOTA MINING CORPORATION

By:____________________________


144554\0512890.WP


<PAGE>


                                                             D4

                              TRUSTEE'S CERTIFICATE

These Special Warrants are a portion of the Series B Special Warrants
dated February       , 1997 referred to in the

Indenture within mentioned.

MONTREAL TRUST COMPANY OF CANADA

By:____________________________
    Authorized Officer

144554\0512890.WP


<PAGE>


                                                             D5

                   TRANSFER FORM FOR SERIES B SPECIAL WARRANTS



  FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto
- -------------------------------, ------------------------------------
         (Name)                                      (Address)
the  Series  A  Special  Warrants  registered  in the  name  of the  undersigned
represented by the within certificate.

                  DATED the _____ day of ________________, 199___.




- ------------------------------     ------------------------------------
Signature Guaranteed              (Signature of Warrantholder)


Note to  Warrantholders:  In order to  transfer  the  Series B Special  Warrants
represented  by this  certificate,  this  transfer  form  must be  delivered  to
Montreal  Trust  Company  of Canada,  together  with a duly  completed  Seller's
Certificate  and a  Purchaser's  Certificate  in  the  forms  attached  to  this
certificate.



144554\0512890.WP


<PAGE>


                              D6

                              SELLER'S CERTIFICATE

         The undersigned is delivering  this  certificate in connection with the
sale or transfer by the undersigned of special warrants (the "Special Warrants")
issued by Dakota Mining Corporation (the "Corporation")  pursuant to the special
warrant  indenture  dated as of February 5, 1997 (the  "Indenture")  between the
Corporation  and Montreal Trust Company of Canada (the  "Trustee"),  as trustee.
This certificate is delivered to the Corporation pursuant to Section 2.13 of the
Indenture to provide  evidence of compliance by the undersigned  with the United
States  Securities  Act of 1933,  as amended (the "U.S.  Securities  Act").  The
undersigned hereby makes the following representation to the Corporation and the
Trustee (check one of the following boxes):

     |_|  The sale of the Special Warrants is being made pursuant to Rule 904 of
          Regulation S under the U.S. Securities Act, and:

          (a)  the sale of the Special  Warrants  is being made in an  "offshore
               transaction"  (as defined by Rule 902 of  Regulation  S under the
               U.S. Securities Act);

          (b)  neither  the  undersigned,  an  affiliate  thereof  or any person
               acting on their  behalf has engaged or will  engage in  "directed
               selling  efforts"  (as defined by Rule 902 of  Regulation S under
               the U.S. Securities Act); and

          (c)  the  undersigned is not now an officer,  director or otherwise an
               "affiliate"  of the  Corporation  (as defined  Rule 144 under the
               U.S. Securities Act).

     |_|  The  sale of the  Special  Warrants  is  being  made  pursuant  to the
          exemption from registration requirements under the U.S. Securities Act
          provided by Rule 144(k) under the U.S. Securities Act, and:

          (a)  a period of at least three years has elapsed  since the latter of
               the  date  of  acquisition  of  the  Special  Warrants  from  the
               Corporation or from an affiliate of the  Corporation  (calculated
               in accordance  with Rule 144(d) under the U.S.  Securities  Act);
               and

          (b)  the  undersigned is not an affiliate of the  Corporation  and has
               not been an affiliate  of the  Corporation  during the  preceding
               three months.

     |_|  The sale of the  Special  Warrants  is being made  pursuant to another
          exemption from registration requirements under the U.S. Securities Act
          and in accordance with any applicable  State  securities  laws, and is
          furnishing  herewith to the  Corporation and the Trustee an opinion to
          the effect that  counsel of  recognized  standing  and  experience  in
          matters involving the U.S. Securities Act and reasonably  satisfactory
          to the Corporation and the Trustee.

     The undersigned further represents that the sale of the Special Warrants is
     not part of a plan or scheme to evade the registration  requirements of the
     U.S. Securities Act.


     Signed:


     Name (please print)(to be the same as it appears on the face of the Special
     Warrant Certificate)



     Address





144554\0512890.WP


<PAGE>


                                                             D7

                             PURCHASER'S CERTIFICATE


1.   The Purchaser either (i) is not a "U.S. person" (as defined in Regulation S
     under the United  States  Securities  Act of 1933,  as  amended  (the "U.S.
     Securities  Act"),  which  definition  includes,  but is not limited to, an
     individual  resident  in the United  States and an estate or trust of which
     any executor or  administrator or trustee,  respectively,  is a U.S. person
     and any partnership or corporation organized or incorporated under the laws
     of the United  States;  (ii)  otherwise  purchasing  the  Special  Warrants
     pursuant  to an  applicable  exemption  from  registration  under  the U.S.
     Securities Act;

2.   The Purchaser is resident at the address set forth on the signature page of
     this certificate;

3.   The  Purchaser  acknowledges  that the  Special  Warrants,  the  Debentures
     issuable upon exercise thereof and the Common Shares issuable upon exercise
     of the Debentures (collectively, the "Securities") have not been registered
     under the U.S.  Securities Act and may not be offered or sold in the United
     States unless  registered under the U.S.  Securities Act and the securities
     laws of all  applicable  states of the United  States or an exemption  from
     such registration  requirements is available,  and that the Corporation has
     no obligation or present intention of filing a registration statement under
     the U.S. Securities Act in respect of the Securities.

4.   Unless the Purchaser is otherwise  purchasing the Securities pursuant to an
     applicable  exemption from registration under the U.S.  Securities Act, the
     Securities are not being acquired directly or indirectly for the account or
     benefit of a U.S.  person and the Purchaser  does not have any agreement or
     understanding (either written or oral) with any U.S. person respecting:

     (i)  the  transfer  or  assignment  of any rights or interest in any of the
          Securities;

     (ii) the division of profits,  losses, fees, commissions,  or any financial
          stake in connection with this purchase; or

     (iii) the voting of the Debentures;

5.   The  Purchaser  agrees  that if it  decides  to  offer,  sell or  otherwise
     transfer  any of the  Securities,  it will  not  offer,  sell or  otherwise
     transfer any of such  Securities,  directly or indirectly to a U.S. person,
     unless:

     (i)  the sale is to the Corporation;

     (ii) the sale is made outside the United  States in a  transaction  meeting
          the requirements of Rule 904 of Regulation S under the U.S. Securities
          Act;

     (iii)the sale is made  pursuant  to the  exemption  from  the  registration
          requirements  of  the  U.S.   Securities  Act  provided  by  Rule  144
          thereunder and in accordance with any applicable  State  securities or
          "Blue Sky" laws;

     (iv) the sale is made in another type of transaction  that does not require
          registration  under the U.S.  Securities Act or any  applicable  State
          securities or "Blue Sky" laws, and it has prior to such sale furnished
          to the  Corporation and to Montreal Trust Company of Canada an opinion
          to  that  effect  of  counsel  or  recognized  experience  in  matters
          involving the U.S.  Securities Act and reasonably  satisfactory to the
          Corporation and Montreal Trust Company of Canada;

6.   Unless the Purchaser is purchasing the Securities pursuant to an applicable
     exemption from  registration  under the U.S.  Securities  Act, no offers to
     sell the Special  Warrants were made by any person to the  Purchaser  while
     the Purchaser was in the United States.

7.   Unless the Purchaser is purchasing the Securities pursuant to an applicable
     exemption from  registration  under the U.S.  Securities Act, the Purchaser
     was outside the United  States at the time of the  Purchaser's  purchase of
     the Special Warrants;

8.   The Purchaser  acknowledges that the certificates  representing the Special
     Warrants  will bear a legend to the effect that the  Debentures  and Common
     Shares issuable  thereunder have not been and will not be registered  under
     the U.S.  Securities Act or the securities  laws of any state of the United
     States;

9.   The Purchaser  acknowledges that any person who exercises a Special Warrant
     will be required to provide to the Corporation  written  certification that
     it is not a U.S.  person and the  Special  Warrant  is not being  exercised
     within the United States or on behalf of a U.S. person; and


144554\0512890.WP


<PAGE>


                                                             D8


10.  The Purchaser  acknowledges  that the Special  Warrants may be  transferred
     only if (i)  prior to such  transfer  the  holder of the  Special  Warrants
     properly complete, executes and delivers to the Corporation the certificate
     attached to the form of Special  Warrant and (ii) the  transferee  properly
     completes,   executes  and  delivers  to  the   Corporation  a  certificate
     substantially in the form hereof.

                                     Signed:
                        Signature of Purchaser/Transferor


                               Name (please print)


                                     Address



144554\0512890.WP


<PAGE>


                                                             D9

                                  EXERCISE FORM

TO:               DAKOTA MINING CORPORATION
AND TO:           MONTREAL TRUST COMPANY OF CANADA

          The undersigned  holder of Series B Special  Warrants hereby exercises
          in respect of Series B Special  Warrants the right provided for in the
          Indenture to receive Debentures of Dakota Mining Corporation (or other
          securities or property in lieu thereof) on the basis  specified in the
          Indenture.

          The undersigned hereby irrevocably directs that the said Debentures be
          issued and delivered as follows:

==============================================================================
Name(s) in Full    Address(es)          Principal Amount of Debentures
- ------------------------------------------------------------------------------

- ------------------------------------------------------------------------------

- ------------------------------------------------------------------------------

==============================================================================

(Please print in full the name in which the  certificates  are to be issued.  If
any of the  securities  are to be issued to a person or  persons  other than the
Warrantholder,  the  Transfer  Form for  Series B  Special  Warrants  should  be
endorsed with the signature of the registered holder which must be guaranteed by
a Canadian  chartered  bank,  trust  company or by a member of the  Vancouver or
Toronto  stock  exchanges  or other  entity  acceptable  to the  Trustee and the
Warrantholder  must pay to the Trustee all  eligible  transfer or taxes or other
government charges.)

     The  undersigned  hereby  represents  and  warrants to the  Corporation  as
     follows (check one):

     |_|  the undersigned is not a U.S. person and the Special  Warrants are not
          being  exercised  within  the  United  States  or on behalf or for the
          account or benefit of a U.S. person; or

     |_|  the  undersigned  is a U.S.  person or the Special  Warrants are being
          exercised  within the United States or on behalf or for the account or
          benefit of a U.S. person and the undersigned has previously  delivered
          to  the  Corporation,   or  is  delivering  concurrently  herewith,  a
          certificate in the form of the Purchaser's Certificate attached to the
          Special Warrant Certificate.

     "United States" and "U.S.  person" are as defined by Regulation S under the
     United States Securities Act of 1993, as amended.

DATED this ____ day of ___________________, 199 .

- --------------------------             ------------------------------------
Witness                                   Signature of Subscriber

                                        ------------------------------------
                                           Name of Subscriber

                                         ------------------------------------

                                          ------------------------------------
                                          Address of Subscriber

     |_|  Please  check box if these  certificates  are to be  delivered  to the
          office where this Warrant  Certificate is  surrendered,  failing which
          the  certificates  will be mailed to the address shown on the register
          of Special Warrants of the Corporation.

144554\0512890.WP


<PAGE>




                                TABLE OF CONTENTS



                             ARTICLE 1  INTERPRETATION
 1.1 Definitions.........................................................1
 1.2 Gender and Number...................................................7
 1.3 Interpretation not Affected by Headings, Etc........................7
 1.4 Day not a Business Day..............................................7
 1.5 Time of the Essence.................................................7
 1.6 Applicable Law......................................................7
 1.7 Currency............................................................7

                   ARTICLE 2  ISSUE AND FORM OF SPECIAL WARRANTS
 2.1 Issue of Special Warrants...........................................7
 2.2 Terms of Special Warrants...........................................8
 2.3 Warrantholder not a Shareholder.....................................8
 2.4 Special Warrants to Rank Pari Passu.................................8
 2.7 Signing of Warrant Certificates.....................................10
 2.8 Countersignature by the Trustee.....................................10
 2.9 Issue in Substitution for Warrant Certificates Lost, Etc............10
 2.10 Exchange of Warrant Certificates...................................11
 2.11 Charges for Exchange of Previously Issued Warrant Certificates.....11
 2.12 Ownership of Special Warrants......................................11
 2.13 Registration and Transfer..........................................12

               ARTICLE 3  EXERCISE OR RETRACTION OF SPECIAL WARRANTS
 3.1 Notices to Trustee..................................................13
 3.2 Exercise of Special Warrants........................................14
 3.4 Retraction of Special Warrants......................................15

                        Article 4 intentionally deleted.

                      ARTICLE 5  COVENANTS OF THE CORPORATION
 5.1 General Covenants....................................................17
 5.2 Trustee's Remuneration and Expenses..................................18
 5.3 Performance of Covenants by Trustee..................................18
 5.4 Securities Qualification Requirements................................19

                    ARTICLE 6  ESCROWED PROCEEDS AND RETRACTION
 6.1 Deposit of Escrowed Proceeds in Escrow...............................20
 6.2 Investment of Funds..................................................20
 6.3 Release of Escrowed Proceeds.........................................20
 6.4 Surrender of Special Warrants for Retraction.........................21
 6.5 Method of Repayment on Voluntary Retraction by Holder................21
 6.6 Mandatory Retraction of Series B Special Warrants....................21
 6.7 Method of Repayment on Retraction by Corporation.....................22

                                       (i)

<PAGE>



 6.8 Corporation to Provide Funds.........................................22
 7.1 Suits by Warrantholders..............................................23
 7.2 Immunity of Shareholders, Etc........................................23
 7.3 Limitation of Liability..............................................23
 7.4 Waiver of Default....................................................23

                       ARTICLE 8  MEETINGS OF WARRANTHOLDERS
 8.1 Right to Convene Meetings............................................24
 8.2 Notice...............................................................24
 8.3 Chairman.............................................................24
 8.4 Quorum...............................................................24
 8.5 Power to Adjourn.....................................................25
 8.6 Show of Hands........................................................25
 8.7 Poll and Voting......................................................25
 8.8 Regulations..........................................................25
 8.9 Corporation and Trustee may be Represented...........................26
 8.10 Powers Exercisable by Extraordinary Resolution......................26
 8.11 Meaning of Extraordinary Resolution.................................27
 8.12 Powers Cumulative...................................................28
 8.13 Minutes.............................................................28
 8.14 Instruments in Writing..............................................29
 8.15 Binding Effect of Resolutions.......................................29
 8.16 Holdings by Corporation Disregarded.................................29

                        ARTICLE 9  SUPPLEMENTAL INDENTURES
 9.1 Provision for Supplemental Indentures for Certain Purposes...........29
 9.2 Successor Corporations...............................................30

                        ARTICLE 10  CONCERNING THE TRUSTEE
 10.1 Trust Indenture Legislation.........................................31
 10.2 Rights and Duties of Trustee........................................31
 10.3 Evidence, Experts and Advisers......................................32
 10.4 Documents, Monies, etc. held by Trustee.............................32
 10.5 Actions by Trustee to Protect Interest..............................33
 10.6 Trustee not Required to Give Security...............................33
 10.7 Protection of Trustee...............................................33
 10.8 Indemnification.....................................................33
 10.9 Replacement of Trustee; Successor by Merger.........................34
 10.10 Conflict of Interest...............................................35
 10.11 Acceptance of Trust................................................35
 10.12 Trustee not to be Appointed Receiver...............................35

                                ARTICLE 11  GENERAL
 11.1 Notice to the Corporation and the Trustee...........................35
 11.2 Notice to Warrantholders............................................37
 11.3 Counterparts........................................................37
 11.4 Satisfaction and Discharge of Indenture.............................37

                                                    (ii)

<PAGE>


                                                     iii

 11.5 Provisions of Indentures and Special Warrants for the Sole Benefit of
 Parties and Warrantholders..............................................38
 11.6 Special Warrants Owned by the Corporation or its Subsidiaries -
 Certificate to be Provided..............................................38
 11.7 Further Assurances.................................................39



                                      (iii)

<PAGE>






                            Dated as of February 5, 1997






                            DAKOTA MINING CORPORATION

                                       and

                        MONTREAL TRUST COMPANY OF CANADA
                                     Trustee







                            SPECIAL WARRANT INDENTURE

                           Providing for the Issue of
                                Special Warrants

















                          McCarthy Tetrault, Vancouver



28/1/97-7 February 5, 1997


Dakota Mining Corporation
410 Seventeenth Street
Suite 2450
Denver, Colorado 80202

Attention:        Mr. Allan R. Bell
                  President and Chief Executive Officer

Dear Sirs:

                  Canaccord Capital Corporation,  ScotiaMcLeod Inc. and Newcrest
Capital  Inc.  (collectively,   the  "Agents")  understand  that  Dakota  Mining
Corporation  (the  "Corporation")  proposes to create,  issue and offer for sale
25,000 special warrants of the Corporation  (the "Special  Warrants") at a price
of $1,000 per Special  Warrant  (the  "Offering").  Each Special  Warrant  shall
entitle  the  holder  thereof  to  acquire  $1,000  principal  amount  unsecured
convertible debentures (each, a "Debenture" and collectively,  the "Debentures")
of the Corporation  upon the exercise of the Special Warrants in accordance with
the  terms  of  the  Special  Warrant  Indenture  and  the  Debenture  Indenture
hereinafter  referred to, without  payment of any further  consideration  to the
Corporation.

                  The Agents hereby offer to act, and upon its acceptance hereof
the  Corporation  hereby  appoints the Agents,  as the  Corporation's  exclusive
agents to offer the Special Warrants for sale, upon and subject to the terms and
conditions  set forth herein.  The Agents,  if they so desire,  may invite other
investment  bankers  to form a  syndicate  or  offering  and to  participate  in
soliciting of offers to purchase the Special Warrants.

                  In  consideration  of  the  services  to be  rendered  to  the
Corporation by the Agents pursuant to this agreement,  the Corporation shall pay
to the Agents at the Time of Closing (as defined below),  the Agents' Commission
(as hereinafter defined).

Terms and Conditions

                  The terms and conditions  relating to the purchase and sale of
the Special Warrants are as follows:

1. Special Warrants - The material attributes and characteristics of the Special
Warrants  shall be  substantially  as  described  herein  and in the term  sheet
attached hereto as Schedule "A".

                  The  Special   Warrants  shall  be  issued   pursuant  to  the
provisions  of a warrant  indenture  (the  "Special  Warrant  Indenture")  to be
entered into between the  Corporation  and Montreal  Trust  Company of Canada as
trustee and warrant agent (the "Warrant Agent").  The Debentures  underlying the
Special Warrants shall be issued pursuant to the provisions of a trust

144554\0514777.WP

<PAGE>



indenture  (the  "Debenture  Indenture")  also to be entered  into  between  the
Corporation  and the  Warrant  Agent.  The terms and  conditions  of the Special
Warrant  Indenture  and the Debenture  Indenture  shall be  satisfactory  to the
Corporation and the Agents and consistent with the term of this Agreement.

                  The Debentures  will mature on February 5, 2004 (the "Maturity
Date")  and  will  accrue  interest  at  a  rate  of  7.5%  per  annum,  payable
semi-annually  on June 30 and  December  31, with the first  payment for accrued
interest on and from the issue date of the Special  Warrants  being  February 5,
1997. The Debentures are convertible  into common shares of the Corporation (the
"Common  Shares" or  "Shares") at the option of the holders at any time at $2.00
per share. On maturity or redemption, the Corporation may elect, upon notice, to
repay the principal of the Debentures in common shares of the  corporation.  The
terms and conditions applicable to the Debentures are as more fully described in
the term sheet  attached as Schedule "A" hereto.  The  Debentures  issuable upon
exercise of the Special  Warrants  and the Shares  issuable in exchange  for the
Debentures may be referred to herein as the "Subject Securities". The Debentures
are issued in  connection  with the  anticipated  merger (the  "Merger")  of the
Corporation  with USMX  Inc.  ("USMX"),  pursuant  to a letter  agreement  dated
January 3, 1997 (the "Letter  Agreement") and a definitive merger agreement (the
"Merger  Agreement")  substantially in the form attached hereto as Schedule "E",
according  to which the  Corporation  is to complete a  statutory  amalgamation,
merger  or  other  business   combination   with  USMX  to  form  one  surviving
corporation.

                  All of the  aggregate  net  proceeds  of the  Offering  (after
deducting  the Agents'  Commission)  shall be escrowed (the  "Original  Escrowed
Proceeds") on Closing (as hereinafter  defined).  The Special Warrant  Indenture
shall also  provide that  US$5,000,000  (the  "Release  Amount") of the Original
Escrowed  Proceeds  shall  be  released  to the  Corporation  provided  that the
conditions  to making the USMX Loan (as  hereinafter  defined)  under the Merger
Agreement  (as  hereinafter  defined)  have been  satisfied  including,  without
limitation,  that the Release  Amount is being loaned to USMX,  Inc.  (the "USMX
Loan") on terms and conditions  satisfactory to the Agents,  acting  reasonably.
The balance of the Original  Escrowed  Proceeds (the "Escrowed  Proceeds")  will
remain in escrow until the  Shareholder  Approval (as  hereinafter  defined) has
been obtained and the Merger has been completed.  With respect to 16,126 Special
Warrants (the "Series "A" Special Warrants"),  no Shareholder  Approval shall be
required,  and the Escrowed  Proceeds shall remain in escrow pending the Merger.
With  respect to the balance of the Special  Warrants  (the  "Series "B" Special
Warrants"),  in the event that the Shareholder Approval has not been obtained by
a date (the  "Shareholder  Approval  Date") that occurs not later than April 30,
1997 unless  extended to May 31, 1997 in accordance  with the Merger  Agreement,
(the "Shareholder  Qualification  Deadline", all Series B Special Warrants shall
be redeemed by the  Corporation  (the  "Redemption  Obligation").  The  Escrowed
Proceeds of the Offering  shall be released to the  Corporation  if and upon the
Merger occurring not later than the  Qualification  Deadline,  provided that, in
the case of the  Series "B"  Special  Warrants  where  Shareholder  Approval  is
required, such Approval is also obtained prior to the Shareholder  Qualification
Deadline. If the Merger does not occur prior to the Qualification  Deadline, the
holders of the Special Warrants shall have the option (the "Redemption  Option")
for a period of five Business Days after the Qualification Deadline to cause the
Corporation  to redeem their pro rata portion of the Special  Warrants  from the
Escrowed  Proceeds together with interest earned thereon by giving notice to the
Corporation or otherwise tendering their Special Warrants to the

144554\0514777.WP
                                                     - 2 -

<PAGE>



Corporation. If the Escrowed Proceeds are insufficient for the redemption of all
of the Special Warrants to which such notice relates,  or so tendered,  then the
Special Warrants to be redeemed shall be redeemed pro rata.

                  The Series A Special  Warrants will be exercisable at any time
after the date hereof until the Expiry Time (as hereinafter defined). The Series
B  Special  Warrants  will be  exercisable  at any time  after  the  Shareholder
Approval Date until the Expiry Time.  The Expiry Time shall be on or before 5:00
p.m.  (Vancouver time) on the earlier of: (a) February 5, 1998; and (b) the date
which  is five  Business  Days  after  the day on which  the  last of the  three
following dates occurs (i) the  Shareholder  Approval Date; (ii) the date of the
receipt issued by the last of the securities  regulatory  authorities in each of
the provinces of British Columbia,  Ontario, Alberta and such other provinces of
Canada  where  holders  of  Special   Warrants  are  resident  (the  "Qualifying
Provinces"),  to issue a receipt for a (final)  prospectus of the Corporation or
amendment  thereof  (the  "Prospectus")   qualifying  the  distribution  of  the
Debentures to be issued on the exercise of the Special Warrants (the "Prospectus
Qualification"); and (iii) the day on which the Merger is completed. Any Special
Warrants  not  exercised  on or before the Expiry Time will be  exercised by the
Warrant  Agent  as  authorized  agent  and  on  behalf  of the  holders  thereof
immediately prior thereto without further action by the holder thereof.  For the
purpose of this  Agreement,  "Business Day" shall mean any day except  Saturday,
Sunday or a  statutory  holiday in  Vancouver,  British  Columbia  and  Toronto,
Ontario.

                  The  Corporation  agrees to file with all relevant  securities
regulatory authorities in each Qualifying Province a preliminary prospectus (the
'Preliminary  Prospectus")  with respect to the  distribution of the Debentures,
and to use its best efforts to file the Preliminary Prospectus in the Qualifying
Provinces  not  later  than  30 days  following  the  Closing  Date,  and,  upon
resolution of all regulatory comments and deficiencies,  to use its best efforts
to file the Prospectus and obtain receipts therefor, qualifying the distribution
of the  Debentures  underlying  the  Special  Warrants  no later  than 5:00 p.m.
(Toronto  time) on the date  which is not later  than 120 days from the  Closing
Date (the "Qualification  Deadline").  The Corporation and the Agents agree that
the  Qualifying  Provinces  may include the Province of Quebec in  circumstances
where there are subscriptions from residents in Quebec to purchase not less than
Cdn.$1,000,000 of Special Warrants in aggregate.  The Corporation also agrees to
(iv) cause the Debentures to be listed on The Toronto Stock Exchange (the "TSE")
by the Qualification Date or as soon as possible thereafter and in any event not
later  than  the  earlier  of the  date  on  which  the  Merger  occurs  and the
Qualification  Date. In the event that receipts for the  Prospectus  (as defined
below)  relating to the  distribution  of the  Debentures are not received on or
before the Qualification  Deadline from the securities regulatory authorities of
each of the Qualifying  Provinces,  the Debentures issuable upon the exercise of
the Special  Warrants shall be convertible  for 1.10 Shares for every Share that
would  have been  issued if the  Qualification  Date had  occurred  prior to the
Qualification Deadline.

                  The  Corporation  further  agrees  that it shall not cause the
Merger to occur prior to the  occurrence  of the  Shareholder  Approval,  or the
Prospectus  Qualification  to occur prior to the Merger  occurring,  without the
prior consent of the Agents acting reasonably.


144554\0514777.WP
                                                     - 3 -

<PAGE>



2.                Offering

         (a) Sale on Exempt Basis - The Agents shall offer for sale and sell the
Special Warrants in the Qualifying Provinces,  and the United States (as defined
in Schedule  "B"  hereto)  (collectively  the  "Qualifying  Jurisdictions")  and
elsewhere in compliance  with all  applicable  securities  laws. The sale of the
Special Warrants to the Purchasers (as used herein,  the "Purchasers" shall mean
all purchasers of the Special  Warrants offered for sale or sold as contemplated
herein) in Ontario shall be effected in a manner exempt from the  prospectus and
offering  memorandum  requirements  of the  Securities  Act  (Ontario)  and  the
Regulation thereunder and the analogous provisions of securities  legislation of
any other Canadian  provinces in which the Agents may solicit offers to purchase
Special Warrants.  Each Purchaser of the Special Warrants resident in Ontario or
outside  Canada  (other  than U.S.  persons)  shall  purchase  under  subsection
72(1)(a),  (c), (d) or (i) of the  Securities  Act (Ontario) as qualified in the
case of subsection 72(1)(d) by subsection 27(1) of the Regulation  thereto,  and
each Purchaser of Special Warrants resident in any province of Canada other than
Ontario shall purchase under the analogous provisions of securities  legislation
of such  province.  With respect to offers and sales of the Special  Warrants to
Purchasers  in the United  States,  the  Corporation  and the Agents agree to be
governed by the  representations,  warranties  terms and conditions set forth in
Schedule "B" attached hereto.

                  The  Corporation  agrees that the Agents will be  permitted to
appoint  other  registered  dealers (or other  dealers  duly  qualified in their
respective  jurisdictions)  as its agent to assist in the  Offering  (as defined
below) and that the Agents may determine the remuneration  payable to such other
dealers appointed by them.

         (b) Agents' Commission - The Corporation agrees to pay to the Agents at
the Time of Closing (as defined below) a commission of $60 per Special  Warrant,
equal  to 6% of  the  purchase  price  of the  Special  Warrants  (the  "Agent's
Commission")  in  consideration  of the  services to be rendered by the Agent in
connection  with  the  sale of the  Special  Warrants  (the  "Offering"),  which
services shall include:

(i)  endeavoring to arrange for Purchasers for the Special Warrants;

(ii) acting as fiscal  advisors of the  Corporation  in the  preparation  of the
     relevant documentation relating to the sale of the Special Warrants;

(iii)assisting  in  the  preparation  of  the  Prospectus  and  the  Preliminary
     Prospectus  in  respect  of  the  Subject  Securities,  together  with  any
     documents supplemental thereto or any amending or supplementary  prospectus
     or other supplemental  documents or any similar document  (collectively the
     "Supplementary Material") required to be filed under the legislation of any
     Qualifying Province;

(iv) assisting in respect of the Prospectus Qualification;

(v)  assisting in the preparation of the form of subscription  agreements in the
     forms set forth in Schedule "C" hereto (the  "Subscription  Agreements") to
     be entered into by the Purchasers of the Special Warrants;

144554\0514777.WP
                                                     - 4 -

<PAGE>




(vi) assisting  in the  preparation  of the Special  Warrant  Indenture  and the
     Debenture Indenture; and

(vii) advising the Corporation with respect to the Offering.

(c)  Covenants of Agents - The Agents severally covenant,  represent and warrant
     to  the  Corporation  that:  (i)  they  will  comply  with  all  applicable
     securities  legislation in connection  with the Offering and the Prospectus
     Qualification;  (ii) they will not offer or sell Special  Warrants so as to
     require registration  thereof,  filing of a prospectus with respect thereto
     or  require  the  Corporation  to  become  subject  to  ongoing   reporting
     requirements  under  the laws of any  jurisdiction  other  than that of the
     Qualifying  Provinces or those to which the  Corporation is already subject
     or as  otherwise  agreed  with the  Corporation;  (iii)  they or their duly
     appointed  agent,  are duly qualified in the Qualifying  Provinces in which
     they act as agent for the  Corporation in connection  with the Offering and
     the Prospectus Qualification;  (iv) they will obtain from each Purchaser an
     executed  Subscription  Agreement  in  the  appropriate  form  attached  as
     Schedule "C" or such other form  reasonably  acceptable to the  Corporation
     and to the Agents relating to the  transactions  herein  contemplated;  (v)
     they will not solicit  subscriptions  for Special  Warrants or otherwise do
     any act in  furtherance  of a trade of the  Special  Warrants  outside  the
     Qualifying Jurisdictions or elsewhere unless the Corporation and the Agents
     agree;  (vi) they will not make available to prospective  Purchasers of the
     Special   Warrants  any  documents  which  would   constitute  an  offering
     memorandum as defined under the  securities  legislation  of the Qualifying
     Provinces  except for the United States covering  memorandum (the "Covering
     Memorandum")  of the  Corporation  which  includes the annual report of the
     Corporation  for the fiscal year ended  December 31, 1995  (containing  the
     audited consolidated annual financial statements of the Corporation for the
     fiscal year ended December 31, 1995), the annual report on Form 20-F of the
     Corporation for the year ended December 31, 1995,  recent press releases of
     the  Corporation  and the  unaudited  interim  financial  statements of the
     Corporation  for the  nine-month  period ended  September  30, 1996,  to be
     provided to Purchasers in the United States, and not advertise the proposed
     sale of the Special  Warrants in printed  media of general and regular paid
     circulation, radio or television or otherwise; (vii) they will not make any
     representations  or warranties in respect of the Corporation as an agent or
     otherwise  except as  permitted in writing by the  Corporation;  and (viii)
     they  will  not  solicit  subscriptions  for  Special  Warrants  except  in
     accordance with the terms and conditions of this Agreement.

3. Representations of the Corporation - The Corporation  represents and warrants
to  the  Agents  and  acknowledges   that  the  Agents  are  relying  upon  such
representations and warranties, as follows:

(a)  the Corporation has no operating subsidiaries other than Min Ven Gold (USA)
     Corporation,  Compass Mining Inc.,  Brohm Mining Corp.,  Helix Mining Inc.,
     Stibnite  Mine Inc.,  Barrier Reef Inc.,  and Dakota Gold Mining Inc.  (the
     "Subsidiaries")  and the Corporation,  either directly or indirectly,  owns
     all of the issued and  outstanding  shares of each such Subsidiary free and
     clear  of all  mortgages,  liens,  charges,  pledges,  security  interests,
     encumbrances,  claims or  demands  of any kind  whatsoever  and all of such
     shares have been duly  authorized and validly issued and are outstanding as
     fully paid and non-assessable shares and no person has any right, agreement
     or option, present or future, contingent or

144554\0514777.WP
                                                     - 5 -

<PAGE>



absolute, or any right capable of becoming a right, agreement or option, for the
     purchase from the  Corporation  of any interest in any of such shares or to
     the  knowledge  of the  Corporation  after  due  inquiry,  for the issue or
     allotment of any unissued  shares in the capital of any  Subsidiary  or any
     security convertible or exchangeable for any such shares;

(b)  each of the Corporation and the Subsidiaries has been duly incorporated and
     organized and is validly existing under the laws of the jurisdiction of its
     incorporation and has all requisite corporate capacity, power and authority
     to  carry  on its  business  as  now  conducted  by it and as is  presently
     proposed to be conducted by it and to own, lease and operate its assets;

(c)  each  of  the  Corporation  and  the  Subsidiaries   possess  all  material
     certificates,  authority,  permits or  licenses  issued by the  appropriate
     state,  provincial,  municipal  or federal  regulatory  agencies  or bodies
     necessary  to conduct  the  business  now  operated  by it and  neither the
     Corporation  nor the  Subsidiaries  have received any notice of proceedings
     relating  to  the  revocation  or  modification  of any  such  certificate,
     authority,  permit or  license  which,  if the  subject  of an  unfavorable
     decision,  ruling or finding  would  materially  and  adversely  affect the
     conduct of the business,  operations  financial  condition or income of the
     Corporation or any of the Subsidiaries;

(d)  except as disclosed in the 1996 Prospectus (as  hereinafter  defined) or in
     the Public Record (as hereinafter defined), each of the Corporation and the
     Subsidiaries  has conducted and is conducting its business in compliance in
     all  material  respects  with  all  applicable  laws,  by-laws,  rules  and
     regulations of each  jurisdiction  in which that business is carried on and
     holds  all  material   licenses,   registrations,   permits,   consents  or
     qualifications  required in order to enable that  business to be carried on
     as now  conducted or as proposed to be  conducted,  and all such  licenses,
     registrations,   permits,   consents  and   qualifications  are  valid  and
     subsisting and in good standing;

         (e)      except as disclosed  in the 1996  Prospectus  (as  hereinafter
                  defined)  or in the Public  Record (as  hereinafter  defined),
                  each of the Corporation and the Subsidiaries has conducted and
                  is  conducting  its  business in  compliance  in all  material
                  respects  with  all  applicable  licensing  and  environmental
                  protection,  legislation,   regulations  or  bylaws  or  other
                  similar legislation,  laws, by-laws,  rules and regulations or
                  the lawful  requirements  of any  governmental  or  regulatory
                  bodies;

         (f)      the   Corporation   is  not   aware   of  any   licensing   or
                  environmental,   legislation,  regulation,  by-law  or  lawful
                  requirement  presently in force or proposed to be brought into
                  force which the Corporation  anticipates that it or any of the
                  Subsidiaries will be unable to comply with without  materially
                  adversely  affecting  its  financial  condition,   results  of
                  operations,  business or  prospects  of each  jurisdiction  in
                  which its  business  is  carried  on and  holds  all  material
                  licenses,  certificates  registrations,  permits,  consents or
                  qualifications required by the

144554\0514777.WP
                                                     - 6 -

<PAGE>



                  appropriate state, provincial, municipal or federal regulatory
                  agencies or bodies  necessary  in order to enable its business
                  to be  carried  on as now  conducted  and  all  such  licenses
                  certificates,    registrations,    permits,    consents    and
                  qualifications  are valid and  subsisting and in good standing
                  and do not contain any unusual burdensome provision, condition
                  or  limitation  which  has a  material  adverse  effect on the
                  operation   of  the  business  of  the   Corporation   or  the
                  Subsidiaries  as now conducted or as presently  proposed to be
                  conducted  and  neither  the   Corporation   nor  any  of  the
                  Subsidiaries  has received any notice of proceedings  relating
                  to  the  revocation  or  modification  of any  such  licenses,
                  certificates,    registrations,    permits,    consents,    or
                  qualifications   which,  if  the  subject  of  an  unfavorable
                  decision,  ruling or finding  would  materially  and adversely
                  affect  the  conduct  of the  business,  operations  financial
                  condition or income of future prospects of the Corporation and
                  the Subsidiaries, taken as a whole;

         (g)      the  Corporation is a reporting  issuer in good standing under
                  the securities laws of British  Columbia,  Alberta and Ontario
                  only and no material  change  relating to the  Corporation has
                  occurred with respect to which the requisite  material  change
                  report has not been filed under the securities laws of British
                  Columbia or Ontario and no such  disclosure has been made on a
                  confidential basis;

         (h)      the  Corporation  has  (and,  in the  case  of the  Prospectus
                  Qualification,  will have) full corporate  power and authority
                  to undertake the Offering, the Prospectus  Qualification,  the
                  Merger and all other transactions contemplated herein;

         (i)      the  authorized  capital  of the  Corporation  consists  of an
                  unlimited  number of Shares and 20,000,000  Preference  Shares
                  without  nominal  or par  value,  of which at the date  hereof
                  35,479,742 Shares are issued and outstanding as fully paid and
                  nonassessable Shares;

         (j)      none of the materials filed by or on behalf of the Corporation
                  since June 7, 1996 (the  "Prospectus  Filing  Date")  with the
                  applicable  securities  commissions  or  the  stock  exchanges
                  contain a misrepresentation  (as defined in the Securities Act
                  (Ontario))  as at the date of such  filing  which has not been
                  corrected;

         (k)      since the  Prospectus  Filing Date,  the  Corporation  has not
                  become a party to and has not granted any agreement,  warrant,
                  option or right or privilege capable of becoming an agreement,
                  for the  purchase,  subscription  or issuance of any Shares or
                  securities  convertible into or exchangeable for Shares except
                  for stock options issued to certain  employees,  directors and
                  consultants of the Corporation under the  Corporation's  Share
                  Incentive Plan which Shares,  when issued,  shall be issued as
                  fully paid and non-assessable shares;

         (l)      each of  this  Agreement,  the  Subscription  Agreements,  the
                  Special Warrant Indenture, the Debenture Indenture, the Merger
                  Agreement  and  the  Debentures,  has  been,  or  will be upon
                  execution  (and in the  case of the  Subscription  Agreements,
                  acceptance) thereof,  duly authorized,  executed and delivered
                  by the  Corporation and  constitutes,  or will constitute when
                  executed, a legal, valid and

144554\0514777.WP
                                                     - 7 -

<PAGE>



                  binding   obligation  of  the   Corporation   enforceable   in
                  accordance  with their  respective  terms except that: (i) the
                  enforcement  thereof may be limited by bankruptcy,  insolvency
                  and other laws affecting the enforcement of creditors'  rights
                  generally;  (ii) rights of indemnity,  contribution and waiver
                  of  contribution  thereunder  may be limited under  applicable
                  law;  and  (iii)  equitable   remedies,   including,   without
                  limitation, specific performance and injunctive relief, may be
                  granted  only  in  the  discretion  of a  court  of  competent
                  jurisdiction;

(m)  the entering into of each of this Agreement,  the Subscription  Agreements,
     the  Special  Warrant  Indenture,   the  Debenture  Indenture,  the  Merger
     Agreement,  the  issuance of the  Debentures  upon  exercise of the Special
     Warrants and the issuance of the Shares  issuable  upon  conversion  of the
     Debentures,  the  completion  of the  Merger  and  the  other  transactions
     contemplated in the Merger Agreement in the manner contemplated therein and
     the performance of the  transactions  contemplated  hereby and thereby will
     not result in a breach of, and do not create a state of facts which,  after
     notice or lapse of time or both, will result in a breach of, and do not and
     will not conflict with, any of the material terms, conditions or provisions
     of the constating  documents or by-laws of the  Corporation  (or any of its
     Subsidiaries) or any material trust  indenture,  agreement or instrument to
     which the Corporation (or any of its  Subsidiaries)  is a party or by which
     the Corporation (or any of its  Subsidiaries)  is or will be  contractually
     bound as of the Time of Closing,  of which they have  knowledge,  after due
     inquiry;

(n)  except as publicly  disclosed,  no legal or  governmental  proceedings  are
     pending  or, to the  knowledge  of the  Corporation,  are  contemplated  or
     threatened to which the  Corporation  and/or any of its  Subsidiaries  is a
     party  or to  which  the  property  of the  Corporation  and/or  any of its
     Subsidiaries is subject that would result  individually or in the aggregate
     in any material  adverse change in the operation,  business or condition of
     the Corporation, on a consolidated basis;

(o)  the audited  consolidated annual financial statements of the Corporation as
     at  and  tor  the  period  ended   December  31,  1995   contained  in  the
     Corporation's annual report for the year ended December 31, 1995:

(i)  have  been  prepared  in  accordance  with  generally  accepted  accounting
     principles  applied on a basis  consistent  with those of preceding  fiscal
     periods;

(ii) represent fully, fairly and correctly the consolidated assets,  liabilities
     and financial  condition of the Corporation as at December 31. 1995 and the
     consolidated  results of its  operations  and the changes in its  financial
     position for the year then ended;

(iii) are in accordance with the books and records of the Corporation; and


144554\0514777.WP
                                                     - 8 -

<PAGE>



(iv) contain and reflect all necessary  adjustments for the fair presentation of
     the results of operations  and the  financial  condition of the business of
     the Corporation on a consolidated basis for the period covered thereby, and
     there has not been any material adverse change in the financial position of
     the Corporation,  or its business, assets, liabilities or undertaking since
     December  31, 1995 other than as specified  in the Public  Record  (defined
     below);

(p)  the unaudited  consolidated interim financial statements of the Corporation
     and its  subsidiaries  as at and for the nine month period ended  September
     30, 1996 previously publicly disclosed:

(i)  have  been  prepared  in  accordance  with  generally  accepted  accounting
     principles  applied on a basis  consistent with those of preceding  interim
     periods;

(ii) represent fully, fairly and correctly the consolidated assets,  liabilities
     and financial condition of the Corporation as at September 30, 1996 and the
     consolidated  results of its  operations  and the changes in its  financial
     position for the nine month period then ended;

(iii) are in accordance with the books and records of the Corporation; and

(iv) contain and reflect all necessary  adjustments for the fair presentation of
     the results of operations  and the  financial  condition of the business of
     the Corporation on a consolidated basis for the period covered thereby, and
     there has not been any material adverse change in the financial position of
     the Corporation,  or its business, assets, liabilities or undertaking since
     September  30, 1996 other than as specified in the Public  Record  (defined
     below);

(q)  the  auditors of the  Corporation  who audited the  consolidated  financial
     statements  for the year ended  December  31, 1995 and who  provided  their
     audit report thereon are independent  public  accountants as required under
     applicable Canadian securities laws;

(r)  there  has  not  in  the  last  five  fiscal  years  been  any   reportable
     disagreement  (within the meaning of National Policy Statement No. 31) with
     the present or any former auditors of the Corporation;

(s)  each of the  Corporation and its  Subsidiaries  has filed all necessary tax
     returns and notices  and, to the  knowledge  of the  Corporation  after due
     inquiry, has paid all applicable taxes of whatever nature for all tax years
     to the date  hereof to the extent  such taxes have  become due or have been
     alleged to be due and neither the Corporation nor its Subsidiaries is aware
     of any tax  deficiencies or interest or penalties  accrued or accruing,  or
     alleged to be accrued or accruing, thereon with respect to itself where, in
     any of the above cases, it might reasonably be expected

144554\0514777.WP
                                                     - 9 -

<PAGE>



to   result  in a  material  adverse  change  in  the  condition,  financial  or
     otherwise,  or in the earnings,  business affairs or business  prospects of
     the Corporation or its Subsidiaries taken as a whole;

(t)  other than the Agents,  there is no person,  firm or corporation  acting or
     purporting to act at the request of the Corporation, who is entitled to any
     brokerage or finder' s fee in connection with the transactions contemplated
     herein.  In the  event  that any  person,  firm or  corporation  acting  or
     purporting to act for the Corporation  establishes a claim for any fee from
     the Agents,  the  Corporation  covenants to indemnify and hold harmless the
     Agents  with  respect  thereto  and with  respect  to all costs  reasonably
     incurred in the defense thereof;

(u)  the  Corporation and each of its  Subsidiaries  is validly  existing and is
     current and up-to-date with all material  filings required to be made by it
     under the  corporate  laws of its  jurisdiction  of  incorporation  and the
     securities  laws of the provinces of Canada where it is a reporting  issuer
     or its equivalent, as applicable, and has all requisite corporate capacity,
     power and  authority to carry on its business as now conducted by it and as
     is  presently  proposed to be  conducted by it and to own its assets and to
     carry  out  the   provisions  of  this   Agreement  and  the   transactions
     contemplated hereunder;

(v)  all of the Corporation's  issued and outstanding Shares and Shares reserved
     or allotted for issue (except for the Shares issuable under the Debentures)
     are listed for trading on the TSE and Amex;

(w)  as a result of not listing the  Debentures  with Amex and not obtaining the
     approval  of  Amex  to  list  such  Debentures,  and  the  Shares  issuable
     thereunder,  the Corporation will not be in default of any of the rules and
     regulations of Amex;

(x)  the  prospectus  (the  "1996   Prospectus")  dated  June  7,  1996  of  the
     Corporation  constitutes  full,  true and plain  disclosure of all material
     facts relating to the  Corporation as at the date thereof and does not omit
     to state any  material  fact that is  required to be stated in light of the
     circumstances  in  order  to make  the  statements  contained  therein  not
     misleading as at the date thereof;

(y)  all  material   changes  relating  to  the  business  and  affairs  of  the
     Corporation  and its  Subsidiaries  occurring  on and after the  Prospectus
     Filing  Date have been  disclosed  v press  releases  and  material  change
     reports and in the interim financial statements prepared and filed with the
     Securities Commissions (the "Public Record");

(z)  the  Corporation has not withheld,  and will not withhold,  from the Agents
     any facts relating to the Corporation or to the Offering or the Merger that
     would be material to a prospective purchaser of the Special Warrants;

(aa) the Corporation, directly or indirectly, owns all material right, title and
     interest in its  properties  as  disclosed in the 1996  Prospectus  and the
     Public Record and

144554\0514777.WP
                                                     - 10 -

<PAGE>



                  the  properties  are free and  clear  of any  material  liens,
                  charges or  encumbrances  and no royalty is payable in respect
                  of any of them  except as set out in the 1996  Prospectus  and
                  the  Public  Record.  No other  material  property  rights are
                  necessary  for  the  conduct  of  the   Corporation's  or  its
                  Subsidiaries  business.  There are no material restrictions on
                  the ability of the  Corporation  or its  Subsidiaries  to use,
                  transfer or otherwise  exploit any such property rights except
                  as set out in the 1996  Prospectus and the Public Record,  and
                  the  Corporation  and  the  Subsidiaries  do not  know  of any
                  material  claim  or  material  basis  for  a  claim  that  may
                  adversely  affect  such rights and is not aware of any fact or
                  circumstance  that would or could materially  adversely affect
                  that right, title and interest;

         (bb)     except as  described  in the 1996  Prospectus  and the  Public
                  Record and except as contemplated  under the Merger Agreement,
                  there  are no  material  contracts  or  arrangements  to which
                  either the Corporation (or any of its Subsidiaries) is a party
                  to or by which it is bound or to which the Corporation expects
                  to   become   a  party   or  bound   before   the   Prospectus
                  Qualification;

         (cc)     no order  ceasing or  suspending  trading in securities of the
                  Corporation  or  prohibiting  the  sale of  securities  by the
                  Corporation  has been  issued  and,  to the  knowledge  of the
                  Corporation,   no  proceedings  for  this  purpose  have  been
                  instituted, are pending,  contemplated or threatened since the
                  Prospectus Filing Date;

         (dd)     the Corporation has not,  directly or indirectly,  declared or
                  paid any  dividend or declared or made any other  distribution
                  on any of its Shares or securities or, directly or indirectly,
                  redeemed, purchased or otherwise acquired any of its Shares or
                  securities  or  agreed  to do any of the  foregoing  since the
                  Prospectus Filing Date;

         (ee)     there is not in the constating documents of the Corporation or
                  in  any  material  agreement,   mortgage,   note,   debenture,
                  indenture  or  other  instrument  or  document  to  which  the
                  Corporation is a party,  except  certain  credit  arrangements
                  with  Gerald   Metals  Inc.  and  as  described  in  the  1996
                  Prospectus  and the Public  Record,  any  restriction  upon or
                  impediment to the  declaration  or payment of dividends by the
                  directors  of the  Corporation  or the payment of dividends by
                  the Corporation to the holders of its Shares;

         (ff)     the Warrant  Agent,  at its offices in Vancouver  and Toronto,
                  has been duly  appointed as the transfer  agent and  registrar
                  for all of the  outstanding  common shares of the  Corporation
                  and as at the Closing will have been duly appointed as warrant
                  agent in respect of the Special Warrants;

         (gg)     the Corporation is a "reporting  issuer" within the meaning of
                  Regulation  S   "Regulation   S")  under  the  United   States
                  Securities  Act of 1933,  as  amended  (the  "1933  Act")  and
                  neither  the   Corporation   nor,  to  the  knowledge  of  the
                  Corporation, any persons (other than the Agents) acting on its
                  behalf has  engaged  or will  engage in any  directed  selling
                  efforts in the United States within the

144554\0514777.WP
                                                     - 11 -

<PAGE>



                  meaning  of  Regulation  S  with  respect  to  the  securities
                  relating to the  Offering,  it and they have complied and will
                  comply  with  the   offering   restriction   requirements   of
                  Regulation S, neither the Corporation nor, to the knowledge of
                  the  Corporation,  any person acting on its behalf has offered
                  or will  offer to sell any of the  securities  by means of any
                  form of general  solicitation or general advertising (as those
                  terms are used in  Regulation  D under the 1933 Act) or in any
                  manner involving a public offering with the meaning of Section
                  4(2) of the 1933 Act;

         (hh)     other  than the  Merger  Agreement,  the  Corporation  has not
                  entered   into,   nor  is  a  party  to,  any   agreement   or
                  understanding  relating  to any  acquisition,  merger or other
                  similar transaction; and

         (ii)     the Merger Agreement is the only agreement,  document or other
                  writing reflecting the agreement or understanding  between the
                  Corporation  and USMX as to the  terms and  conditions  of the
                  Merger.

4.  Covenants  of the  Corporation  - In addition to any other  covenants of the
Corporation set forth herein,  the Corporation  hereby covenants to and with the
Agents that it shall:

(a)  use its best efforts to complete the Merger in accordance with the terms of
     the Merger Agreement and herein;

(b)  fulfill all legal requirements to permit the creation,  issuance,  offering
     and  sale of the  Special  Warrants  and  the  issuance  of the  Debentures
     underlying  the Special  Warrants and the Shares  issuable on conversion of
     the  Debentures   including,   without  limitation,   compliance  with  all
     applicable  securities  legislation  to enable the  Special  Warrants to be
     offered for sale and sold without the  necessity of filing a prospectus  to
     Purchasers  in the  Qualifying  Jurisdictions  through,  in the case of the
     Qualifying   Provinces,   registrants   registered   under  the  applicable
     legislation  of such  Qualifying  Provinces  who  have  complied  with  the
     relevant provisions of such legislation;

(c)  use its best efforts to obtain the necessary  regulatory consents from Amex
     and the TSE to the Offering on such terms as are mutually acceptable to the
     Agents and the Corporation, acting reasonably;

(d)  use its best efforts to arrange for conditional  listing  approval from the
     TSE with respect to the listing of the  Debentures on the TSE and will seek
     to obtain  conditional  listing approval therefor as soon as possible after
     the Closing Date;

(e)  use its best  efforts to maintain  the listing of its Common  Shares on the
     TSE and Amex,  and the listing of  Debentures  on the TSE and its status as
     reporting issuer and its equivalent under the securities legislation of the
     Qualifying  Provinces  from the date hereof until one year after the Expiry
     Time;


144554\0514777.WP
                                                     - 12 -

<PAGE>



(f)  call a meeting of  shareholders of the Corporation for a date no later than
     the Shareholder  Qualification  Deadline to obtain the approval of not less
     than 50% of the votes  attached to all shares  represented  at such meeting
     for the issue of the Shares issuable under the Debentures (the "Shareholder
     Approval")  issuable  upon  exercise  of  the  Special  Warrants,   all  in
     compliance with the requirements of the TSE and to fulfill the requirements
     for listing the Debentures on the TSE and the Shares issuable on conversion
     of the Debentures on AMEX and the TSE.

(g)  use its  best  efforts,  to  prepare  and  file  in each of the  Qualifying
     Provinces the Preliminary  Prospectus and other related documents  relating
     to the proposed  distribution  of Subject  Securities to holders of Special
     Warrants as soon as reasonably practicable following the Closing Date;

(h)  use its best efforts to obtain receipts for the  Preliminary  Prospectus in
     each of the Qualifying Provinces as soon as reasonably practicable;

(i)  resolve as soon as reasonably  practicable  any regulatory  deficiencies in
     respect of the Preliminary  Prospectus on a basis  acceptable to the Agent,
     acting  reasonably,  and,  as soon as  reasonably  practicable  after  such
     deficiencies  have been  resolved or satisfied,  prepare,  file and use its
     best efforts to obtain receipts under the applicable legislation of each of
     the Qualifying  Provinces for the Prospectus and take all other  reasonable
     steps  and  proceedings  that may be  necessary  in order to  complete  the
     Prospectus  Qualification no later than by 5:00 p.m.  (Toronto time) on the
     Qualification Deadline;

(j)  prior to the filing of the Preliminary  Prospectus and thereafter and prior
     to the filing of the Prospectus and any Supplementary Material,  permit the
     Agents and their counsel to  participate  fully in the  preparation of such
     documents  and allow  the  Agents  and their  counsel  to  conduct  all due
     diligence which the Agents may at its own unfettered  discretion require to
     conduct in order to fulfill its  obligations  under  applicable  securities
     legislation  and in order to enable the Agents  responsibly  to execute any
     certificate  required to be executed by the Agents in  connection  with the
     Preliminary Prospectus, the Prospectus or any Supplementary Material;

(k)  ensure that at the respective  times of filing and at all times  subsequent
     to the filing thereof until  completion of the  distribution of the Subject
     Securities,  the Preliminary  Prospectus,  Prospectus and any Supplementary
     Material  it  will  fully  comply  with  the   requirements  of  applicable
     securities  legislation,  provided that the foregoing  shall not apply with
     respect to statements  contained in such  documents  relating  solely to or
     provided by the Agents;

(l)  deliver one copy of the Prospectus and any  Supplementary  Material to each
     holder of Special  Warrants,  and  deliver  in  Toronto,  within  three (3)
     Business Days of the issue of a receipt for the Preliminary  Prospectus and
     the  Prospectus,  as the case may be, and  within  three  Business  Days of
     execution of any  Supplementary  Material,  without  charge to the Agent as
     many copies of the

144554\0514777.WP
                                                     - 13 -

<PAGE>



Preliminary  Prospectus,  the Prospectus and any  Supplementary  Material as the
     Agents may reasonably request for the purposes  contemplated  hereunder and
     contemplated  by the  Securities  Act  (Ontario),  and such delivery  shall
     constitute:  (A) the consent of the  Corporation  to use such  documents in
     connection with the distribution or the distribution to the public,  as the
     case may be, of the Subject  Securities  subject to the  provisions  of the
     securities   legislation   of  the  Qualifying   Provinces;   and  (B)  the
     Corporation's representation and warranty to the Agent that, at the time of
     delivery,   the  information  and  statements   contained  therein  (except
     information  and  statements  relating  solely to or provided by the Agent)
     contain no misrepresentation and constitute full, true and plain disclosure
     of all material facts (as defined in the Securities Act (Ontario)) relating
     to the  Offering,  the  Corporation,  the Special  Warrants and the Subject
     Securities;

(m)  cause to be  delivered  to the Agents  concurrently  with the filing of the
     Prospectus and any Supplementary Material,  comfort letters of the auditors
     of the  Corporation  in each case dated the date of the  Prospectus  or the
     Supplementary  Material to which such  letter  relates (as the case may be)
     addressed to the Agents and to the directors of the Corporation in form and
     substance  satisfactory  to the Agents acting  reasonably,  relating to the
     financial  statements to be included in the Prospectus and ny Supplementary
     Material  and  verifying  in  accordance  with the  Canadian  Institute  of
     Chartered Accountants Handbook the financial  information,  accounting data
     and other  numerical data contained in the Prospectus or any  Supplementary
     Material and matters involving changes or developments since the respective
     dates  as  of  which  specified  financial  information  is  given  in  the
     Prospectus  or the  Supplementary  Material to a date not more than two (2)
     Business Days prior to the date of such letter;

(n)  use its  reasonable  best  efforts to ensure that until the Expiry Time the
     Debentures and the Shares do not constitute  "foreign  property" within the
     meaning of the Income Tax Act (Canada) or any amendments  thereto  publicly
     announced by the Minister of Finance from time to time;

(o)  not,  without the Agents' prior written  approval,  amend the attributes of
     the Special Warrants, the Debentures or the Shares until the Expiry Time;

(p)  not, without the Agents' prior written approval,  issue any Shares or other
     financial  instruments  convertible  or  exercisable  into  Shares  of  the
     Corporation,  other than for purposes of employee or director stock options
     or to satisfy any prior outstanding obligations of the Corporation to issue
     shares as  disclosed  in the 1996  Prospectus  or the  Public  Record or as
     contemplated herein, for a period of 90 days from the Qualification Date;

(q)  use the net  proceeds of the  Offering  for the  purposes  set forth in the
     terms described in the term sheet attached hereto as Schedule "A"; and

(r)  comply with the  provisions of the term sheet  attached  hereto as Schedule
     "A".


144554\0514777.WP
                                                     - 14 -

<PAGE>



(s)  use its reasonable best efforts to provide to the Agents and to the Agents'
     counsel copies of all documents and other materials obtained or reviewed by
     the  Corporation  in connection  with its due diligence  examination of the
     business and affairs of USMX in anticipation of the Merger, and promptly to
     inform the Agents and the Agents'  counsel of all matters and  developments
     relating to the progress of the Merger,  including  without  limitation the
     Prospectus  Qualification,  the  Shareholder  Approval,  and all  legal and
     regulatory matters pertaining thereto and to the Merger;

(t)  use its  reasonable  best  efforts to provide  the  certificates  and legal
     opinions pertaining to USMX as required under Section 5 hereof;

(u)  provide to the Agents forthwith upon completion of the Merger a certificate
     of the Corporation  and USMX signed by the Chief Executive  Officer.and the
     Chief  Financial  Officer  of the  Corporation  and  USMX,  as  applicable,
     certifying  as to the  date of the  Merger  (the  "Merger  Date"),  and the
     completion  of the Merger in accordance  with the  provisions of the Merger
     Agreement, that:

     (i)  the  Corporation  and  USMX,  as  applicable,  has  complied  with all
          covenants  and  satisfied  all  terms  and  conditions  of the  Merger
          Agreement  on its part to be  complied  with and  satisfied  as at the
          Merger Date;

     (ii) the Merger Agreement has not been materially amended or modified; and

     (iii)arrangements  satisfactory  to the  Corporation  and to the Agent have
          been made with respect to  obtaining  the consent and  cooperation  of
          N.M.  Rothschilds  & Sons Limited (the  "Lender")  with respect to the
          Merger;

(v) provide to the Agents  forthwith upon completion of the Merger a copy of the
opinions  delivered  pursuant  to the  Merger  Agreement,  which  shall  also be
addressed to the Agents, and a legal opinion of the Corporation's counsel and to
use its reasonable best efforts to provide a legal opinion of USMX's counsel, as
applicable, confirming that:

               (i)  the Merger was completed in accordance  with the  provisions
                    of the Merger Agreement;

               (ii) the  Merger  Agreement   constitutes  a  valid  and  binding
                    obligation  of  the  Corporation,  enforceable  against  the
                    Corporation in accordance with the terms;

               (iii)all necessary  approvals and actions having been obtained or
                    taken by the Corporation and USMX in respect of the Merger;

               (iv) the  corporation  created  by the  completion  of the Merger
                    ("Amalco") is a corporation  validly existing under the laws
                    of its  jurisdiction  of  incorporation  and is qualified to
                    carry on business and own its assets

144554\0514777.WP
                                                     - 15 -

<PAGE>



                    underthe laws of each  jurisdiction  in which it  carries on
                         business and owns its assets;

                    (v)  Amalco has all requisite corporate capacity,  power and
                         authority  to  carry  on  its  business  as  previously
                         conducted by USMX and to own the assets of USMX;

                    (vi) the  registered  holder  of  100%  of  the  issued  and
                         outstanding  shares  in the  capital  of  Amalco is the
                         Corporation; and

                    (vii)as  to  the   authorized   and  issued  shares  of  the
                         Corporation  and  the  shares  issuable  following  the
                         Merger;

         (w)      provide   to  the   Agents   prior  to  the   earlier  of  the
                  Qualification  Deadline and the Merger Date a favorable  legal
                  opinion of the USMX's local Alaska  counsel,  addressed to the
                  Agents  and to the  Purchasers,  acceptable  to counsel to the
                  Agents,  with respect to certain  matters  affecting  USMX and
                  USMX of Alaska,  Inc. in connection  with the Offering and the
                  Merger, including:

                    (i)  the status of the credit  arrangements  with the Lender
                         and the  adequacy  and  enforceability  of the  consent
                         given by them to the Merger; and

                    (ii) the status of the lease arrangements with North Pacific
                         Mining  Corporation and the requirement,  if any, as to
                         their consent to the Merger;

(x)  use its  reasonable  best  efforts to  provide  to the Agents  prior to the
     earlier of the Qualification Deadline and the Merger Date a favorable legal
     opinion of USMX' s United  States  counsel.  addressed to the Agents and to
     the Purchasers, acceptable to counsel to the Agents acting reasonably. with
     respect  to  the  operating  subsidiaries  of  USMX  other  than  the  USMX
     Subsidiaries  (as defined  below) the "Other USMX  Subsidiaries")  and such
     other matters as the Agents may reasonably  request in connection  with the
     Offering and the Merger, substantially to the effect that:

(i)  the Other USMX Subsidiary has been duly  incorporated and is existing under
     the laws of its jurisdiction of incorporation;

(ii) the Other USMX  Subsidiary  has all  necessary  corporate  capacity to own,
     lease and operate  their  respective  properties  and assets and to conduct
     their respective  businesses at and in the places where such properties and
     assets  are now  owned,  leased  or  operated  or such  businesses  are now
     conducted;

(iii)the  Other  USMX  Subsidiary  has full and  undisputed  title to all of the
     material  mineral  resource  properties over which it is conducting or will
     conduct surveying, exploration, testing or mining activities;

144554\0514777.WP
                                                     - 16 -

<PAGE>




(iv) USMX is shown on the share  register of each Other USMX  Subsidiary  as the
     registered  holder of all the issued and outstanding  shares in the capital
     of the Other USMX Subsidiary  (with any  modification  necessary to reflect
     the  actual   holdings  of  the   Corporation);   In  giving  the  opinions
     contemplated   above,  such  counsel  shall  be  entitled  to  rely,  where
     appropriate,  as to  matters  of  fact,  upon  certificates  of fact of the
     Corporation  and USMX  signed by  officers  of each such  corporation  in a
     position  to  have  knowledge  of  such  facts  and  their  accuracy,   and
     certificates of such public officials and other persons as are necessary or
     desirable.

(y)  comply  fully  with all  relevant  statutory  and  regulatory  requirements
     required by Amex to be complied with in connection  with the Offering prior
     to the earlier of the Qualification Deadline and the Merger Date;

(z)  use its best efforts to receive  prior to the earlier of the  Qualification
     Deadline  and the Merger  Date the  approval  of Amex to  proceed  with the
     Offering, and to list the Shares issuable upon conversion of the Debentures
     for trading on Amex, subject to the usual conditions;

         (aa)     provide to the Agents a certified  copy of documents as to the
                  following  matters  prior to the earlier of the  Qualification
                  Deadline and the Merger Date unless otherwise indicated below:

                  (i)      materials  respecting the meeting of  shareholders of
                           the  Corporation   held  to  obtain  the  Shareholder
                           Approval  and   approval  of  the  Merger,   and  the
                           resolutions  of  the  shareholders  of  each  of  the
                           Corporation   and  USMX  providing  the   Shareholder
                           Approval and approval of the Merger,  as  applicable,
                           and a  certificate  of the Transfer  Agent as to such
                           approvals;

                  (ii)     the loan documentation respecting the USMX Loan,
                           forthwith upon the execution of such documentation;
                           and

                  (iii)    any  agreement  or  documentation   with  the  Lender
                           amending the terms of the credit arrangements between
                           the  Lender  and  USMX,  or  waiver  of  any  default
                           thereunder, or standstill agreement of the Lender, or
                           other arrangement  between either or both of USMX and
                           the Corporation on the one hand and the Lender on the
                           other hand.

                  With respect to the  covenants at (u),  (v), (w), (y) (z), and
(aa) above,  failure of the  Corporation to fulfill such covenants or to deliver
such  certificates  shall entitle the Agents at their  unfettered  discretion to
refuse to sign the  certificate  of the Agents  required by the Special  Warrant
Indenture to be executed as a pre-condition  for the release any of the Escrowed
Proceeds,  and refuse to sign the  certificate  required  to be  executed by the
Agents in connection with the (final) Prospectus qualifying the Special Warrants
and the Subject Securities, as the Agents may see fit.


144554\0514777.WP
                                                     - 17 -

<PAGE>



5.  Conditions  of Closing - The  obligations  of the Agents  hereunder  and the
Purchasers to complete the purchase of the Special Warrants  contemplated hereby
shall be conditional  upon the  fulfillment at or before the Time of Closing (as
defined below) of the following conditions:

         (a)      the  Corporation  having  obtained  all  requisite  regulatory
                  approvals  required  to be  obtained  by  the  Corporation  in
                  respect of the Offering on terms  mutually  acceptable  to the
                  Corporation and the Agent acting reasonably;

         (b)      the  Corporation and the Agents having complied fully with all
                  relevant statutory and regulatory  requirements required to be
                  complied with prior to the Time of Closing  (including without
                  limitation those of the TSE in connection with the Offering);

         (c)      the  Corporation  having  received  the approval of the TSE to
                  proceed  with the  Offering,  and to list the Shares  issuable
                  upon  conversion  of the  Debentures  for  trading on the TSE,
                  subject to the usual conditions;

         (d)      the Corporation having taken all necessary corporate action to
                  authorize  and  approve  this  Agreement,   the   Subscription
                  Agreements,  the  Special  Warrant  Indenture,  the  Debenture
                  Indenture  and  the  issuance  of the  Special  Warrants,  the
                  Subject Securities and all other matters relating thereto;

          (e)  the Agents having  received at Closing a favorable  legal opinion
               of the  Corporation'  s United  States  counsel and of  McCarthy,
               Tetrault,  Canadian counsel to the Corporation,  addressed to the
               Agents  and  to the  Purchasers,  acceptable  in  all  reasonable
               respects to counsel to the Agents,  to the effect, in the case of
               the Corporation's United States counsel,  that no registration of
               the Special Warrants,  Debentures or Shares is required under the
               United States  Securities  Act of 1933,  as amended,  and, in the
               case of the Corporation's  Canadian counsel in the form set forth
               in Schedule "D" attached  hereto,  and with respect to such other
               matters as the Agents may reasonably  request in connection  with
               the Offering.

         (f)      the  Agents  having  received  at  Closing a  favorable  legal
                  opinion of USMX's  United  States  counsel,  addressed  to the
                  Agents  and to the  Purchasers,  acceptable  to counsel to the
                  Agents  acting  reasonably,  with  respect  to USMX and to its
                  subsidiaries  USMX of Utah,  Inc. and Southern Gold  Resources
                  Ltd. (the "USMX  Subsidiaries")  and such other matters as the
                  Agents may reasonably  request in connection with the Offering
                  and the Merger, substantially to the effect that:

          (i)  USMX has been duly  incorporated and is existing under the laws o
               Delaware;

          (ii) each USMX Subsidiary has been duly  incorporated  and is existing
               under the laws of its jurisdiction of incorporation;


144554\0514777.WP
                                                     - 18 -

<PAGE>



          (iii)USMX and  each  USMX  Subsidiary  have  all  necessary  corporate
               capacity to own,  lease and operate their  respective  properties
               and assets and to conduct their  respective  businesses at and in
               the places where such properties and assets are now owned, leased
               or operated or such businesses are now conducted;

          (iv) the USMX  Subsidiary has full and undisputed  title to all of the
               material mineral resource  properties over which it is conducting
               or  will  conduct  surveying,   exploration,  testing  or  mining
               activities;

          (v)  USMX is shown on the share  register of each USMX  Subsidiary  as
               the registered holder of all the issued and outstanding shares in
               the  capital  of  the  USMX  Subsidiary  (with  any  modification
               necessary to reflect the actual holdings of the Corporation);

          (vi) the  authorized  capital of USMX consists of  65,000,000  shares,
               divided into  45,000,000  Shares and 20,000  preferred  shares of
               which, as at the Closing Date,  16,184,182  Shares are issued and
               outstanding (relying solely on a certificate of the Trustee);

          (vii)the Merger  Agreement and all  documents or  agreements  relating
               thereto  (the  "Agreements")  have  been duly  authorized  by all
               necessary corporate action on the part of USMX, and will upon due
               execution and delivery by and on behalf of USMX constitute legal,
               valid and binding  obligations of USMX  enforceable in accordance
               with their terms, except as enforcement thereof may be limited by
               bankruptcy,  insolvency  and other  similar  laws  affecting  the
               enforcement of creditors' rights generally,  except that specific
               performance and injunction are equitable  remedies which may only
               be granted in the discretion of a court of competent jurisdiction
               and  except as rights to  indemnity,  contribution  and waiver of
               contribution may be limited under applicable law; and

          (viii)  the  execution  and  delivery  of  the  Agreements,   and  the
               fulfillment of the terms thereof,  does not and will not conflict
               with and does not and will not  result in a breach of, any of the
               terms,  conditions or provisions of the  constating  documents of
               USMX.

(g)  the Agents  having  received  at Closing  favorable  legal  opinions of the
     Corporation's  local  counsel  with  respect  to  each  subsidiary  of  the
     Corporation  holding an  interest  in a  material  mining  property  of the
     Corporation (each, a "Subsidiary") addressed to the Agents, and each of the
     Purchasers, acceptable to counsel to the Agents, to the effect that:

     (i)  the Subsidiary is a corporation validly existing under the laws of its
          jurisdiction  of  incorporation  and is qualified to carry on business
          and own its  assets  under the laws of each  jurisdiction  in which it
          carries on business and owns its assets;

144554\0514777.WP
                                                     - 19 -

<PAGE>




     (ii) the  Subsidiary  has  all  requisite  corporate  capacity,  power  and
          authority  to carry on its  business as is now  conducted by it and to
          own its assets;

     (iii)the registered holder of 100% of the issued and outstanding  shares in
          the capital of the Subsidiary is the Corporation,  adjusted to reflect
          actual ownership, as necessary; and

     (iv) the  Subsidiary  has full and  undisputed  title to all of the mineral
          resource  properties  over  which  it is  conducting  or will  conduct
          surveying,  exploration,  testing or mining activities.  In giving the
          opinions  contemplated  in (e),  (f) and (g),  above,  counsel  to the
          Corporation and to USMX shall be entitled to rely, where  appropriate,
          as to matters of fact,  upon the  representations  and  warranties  of
          Purchasers  contained  in  the  executed  Subscription  Agreements,  a
          certificate  of fact of the  Corporation  or USMX,  where  applicable,
          signed by officers in a position to have  knowledge  of such facts and
          their accuracy,  a certificate  from the  Corporation's  registrar and
          transfer  agent  with  respect  to the  number  of Shares  issued  and
          outstanding  and  certificates  of such  public  officials  and  other
          persons as are necessary or desirable.

(h)  the Agents and each of the Purchasers  having received a certificate of the
     Corporation dated the Closing Date signed by the Chief Executive Officer of
     the Corporation  and the Chief  Financial  Officer of the Corporation or by
     such other  executive  officers  acceptable to the Agents  certifying as to
     certain matters reasonably requested by the Agents including  certification
     that:

     (i)  the  Corporation  has complied  with all  covenants  and satisfied all
          terms and conditions of this Agreement on its part to be complied with
          and satisfied up to the Time of Closing;

     (ii) since  September 30, 1996,  there has been no material  adverse change
          (actual,  proposed or prospective,  whether financial or otherwise) in
          the business, affairs, operations,  assets, liabilities (contingent or
          otherwise) or capital of the Corporation and its subsidiaries taken as
          a whole, except a disclosed in the Public Record;

     (iii)no order,  ruling or  determination  having  the  effect of ceasing or
          suspending trading in any securities of the Corporation (including the
          Special  Warrants and the Subject  Securities)  has been issued and no
          proceedings for such purposes,  or, to the knowledge of such officers,
          are pending, contemplated or threatened;

     (iv) the  Corporation  is a  "reporting  issuer"  not in default  under the
          securities  laws of each of the  provinces  in which it is a reporting
          issuer and no material change relating to the Corporation has occurred
          with respect to which the requisite  material change statement has not
          been filed, unless

144554\0514777.WP
                                                     - 20 -

<PAGE>



     the  Offering  contemplated  hereby  constitutes  a  material  change,  and
          currently  no  disclosure  of any  material  change has been made on a
          confidential basis; and

     (v)  the  execution  and  delivery  of  this  Agreement,  the  Subscription
          Agreements and the Special Warrant Indenture, the Debenture Indenture,
          and the performance of the  transactions  contemplated  thereby do not
          and will not result in a breach of, and do not create a state of facts
          which, after notice, or lapse of time or both, will result in a breach
          of,  and do  not  and  will  not  conflict  with,  any  of the  terms,
          conditions or provisions of the constating documents or by-laws of the
          Corporation or any trust indenture,  agreement, or instrument to which
          the Corporation is contractually bound on the Closing Date (as defined
          below);

          (i)  the  Agents  and  each  of  the  Purchasers   having  received  a
               certificate  of USMX dated the  Closing  Date signed by the Chief
               Executive Officer of USMX and the Chief Financial Officer of USMX
               or by such  other  executive  officers  acceptable  to the Agents
               certifying  as to certain  matters  reasonably  requested  by the
               Agents including certification that:

          (i)  USMX has complied  with all covenants and satisfied all terms and
               conditions  of the Merger  Agreement  on its part to be  complied
               with and  satisfied up to the Time of Closing (as defined  below)
               to the extent that such covenants,  terms and conditions could be
               satisfied  as at the Closing Date using the best efforts of USMX;
               and

          (ii) all of the  representations  and  warranties of USMX contained in
               the Merger  Agreement are true and correct as of the Closing Date
               with the same force and effect as if made at and as of the Merger
               Date,  after  giving  effect  to  the  transactions  contemplated
               thereby;

          (iii)since November 1, 1996, there has been no material adverse change
               (actual, proposed or prospective, whether financial or otherwise)
               in  the  business,  affairs,   operations,   assets,  liabilities
               (contingent  or  otherwise)  or  capital  of  the  USMX  and  its
               subsidiaries taken as a whole;

          (iv) no order, ruling or determination having the effect of ceasing or
               suspending  trading in any securities of USMX has been issued and
               no  proceedings  for  such  purposes  are  pending,  or,  to  the
               knowledge of such officers, pending, contemplated or threatened;

          (v)  USMX is a "reporting  issuer" not in default under the securities
               laws of each of the  jurisdictions  in  which  it is a  reporting
               issuer and no material  change relating to USMX has occurred with
               respect to which the requisite  material change  statement or its
               equivalent  has not been filed unless the  Offering  contemplated
               hereby or the Merger constitutes a material change

144554\0514777.WP
                                                     - 21 -

<PAGE>



          and  currently no disclosure of any material change has been made on a
               confidential basis; and

          (vi) the  execution  and  delivery  of the Merger  Agreement,  and the
               performance  of the  transactions  contemplated  thereby will not
               result  in a breach  of,  and  will  not  create a state of facts
               which,  after notice,  or lapse of time or both, will result in a
               breach  of,  and do not and will not  conflict  with,  any of the
               terms,  conditions or provisions of the  constating  documents or
               by-laws of USMX or any trust indenture,  agreement, or instrument
               to which USMX is contractually bound on the Closing Date;

(j)  the  Corporation  shall have  delivered to the Agents a certificate  of the
     Warrant  Agent as registrar and transfer  agent which  certifies the issued
     and outstanding Shares s at the Closing Date (as hereinafter defined);

(k)  the Special  Warrant  Indenture and the Debenture  Indenture,  each in form
     acceptable  to the Agents,  shall have been  executed and  delivered by the
     Corporation and the Warrant Agent for the holders of the Special Warrants;

(l)  the  Corporation  shall have  delivered  opinions of local  counsel for the
     Corporation  pertaining to the material mineral properties owned or held by
     the Corporation  directly or indirectly and with respect to such additional
     properties of the Company as the Agents may reasonably request;

(m)  the  Corporation  shall have  delivered  opinions of local counsel for USMX
     pertaining  to the  material  mineral  properties  owned  or  held  by USMX
     directly or indirectly  and with respect to such  additional  properties of
     the Company as the Agents may reasonably request

(n)  the  Agents  being  satisfied  as to the  reasonable  likelihood  that  the
     Shareholder   Approval   shall  be  obtained   prior  to  the   Shareholder
     Qualification Deadline; and

(o)  the  Agents  shall be  satisfied  in their  sole  discretion  with such due
     diligence of the  Corporation  as the Agent or their  representatives  deem
     appropriate.

6. Closing - The purchase and sale of the Special Warrants (the "Closing") shall
be completed at the offices of McCarthy,  Tetrault, Suite 4700, Toronto-Dominion
Tower, Toronto-Dominion Centre, Toronto, Ontario M5K 1E6, at 10:00 a.m. (Toronto
time) (the "Time of  Closing")  on  February 5, 1997 or at such other time or on
such other date prior to February 21, 1997 as the Corporation and the Agents may
agree upon (the "Closing Date").

                  At or  before  the  Time of  Closing,  the  Corporation  shall
deliver to the Agent:

(a)  certificates  representing  the Special  Warrants  duly  registered  as the
     Purchasers may direct;


144554\0514777.WP
                                                     - 22 -

<PAGE>



(b)  the requisite legal opinions and  certificates as contemplated in section 5
     hereof; and

(c)  such further  documentation as may be contemplated  herein or as counsel to
     the Agents or the applicable regulatory authorities may reasonably require;
     against  delivery by the Agents to the Corporation or the Warrant Agent, as
     applicable,  of certified cheques or bank drafts payable to the Corporation
     in an  aggregate  amount of Cdn.$25  million  representing  Cdn.$1,000  per
     Special  Warrant  (subject to deduction of the Agents'  Commission as noted
     herein). The Corporation further agrees that it shall provide to the Agents
     at  such  addresses  as  they  may  specify  including   Toronto,   Ontario
     certificates  representing the Special Warrants  sufficiently in advance of
     the Closing,  to be held in escrow by the Agents  pending the  Closing,  in
     order  to allow  the  Agents  to  effect  proper  delivery  thereof  to the
     Purchasers at the Time of Closing.

7.  Expenses - Whether or not  Closing  occurs,  the  Corporation  shall pay all
costs,  fees and expenses of or incidental to the performance of the obligations
under this Agreement including,  without limitation:  (i) the cost of qualifying
the Subject  Securities for distribution in the Qualifying  Provinces,  (ii) the
cost of printing the Preliminary  Prospectus,  the Prospectus,  an Supplementary
Material and certificates  for the Special Warrants and the Subject  Securities,
(iii)  registration,  countersignature  and delivery of the Special Warrants and
Subject  Securities,  (iv) the tees and expenses of the Corporation's  auditors,
counsel and any local counsel,  (v) the fees and expenses of the Agents' counsel
(to a maximum,  exclusive of disbursements and GST of Canadian 575,000) and (vi)
the Agents' reasonable  out-of-pocket  expenses (including  marketing expenses).
Such amounts  payable to the Agents shall be paid by the Corporation at the Time
of Closing to the Agents in respect of expenses  and fees  incurred to such date
and  supported by invoices  and as and when  invoices are rendered in respect of
expenses and fees incurred after the Time of Closing.

8.       Material Changes - If after the date hereof until the Expiry Time:

     (a)  there occurs any material change or material changes (actual, proposed
          or   prospective)  in  respect  of  the  Corporation  or  any  of  its
          subsidiaries;

     (b)  there  occurs  any  change  in  any  material  fact  contained  in the
          Preliminary Prospectus, Prospectus or any Supplementary Material; or

     (c)  any new  material  fact  arises  which  would,  under  the  securities
          legislation of any of the Qualifying  Provinces,  require an amendment
          to  the  Preliminary  Prospectus,   Prospectus  or  any  Supplementary
          Material, the Corporation shall:

          (i)  promptly   notify  the  Agents,   in  writing,   providing   full
               particulars of any such change;


144554\0514777.WP
                                                     - 23 -

<PAGE>



          (ii) if  required  by  applicable  law,  prepare  and  deliver to each
               Purchaser  an  amendment  to  the   Preliminary   Prospectus   or
               Prospectus, as the case may be;

          (iii)file or cause to be filed with reasonable promptness,  and in any
               event  within  any  statutory  limitation  period  therefor,  any
               document  required  to be filed with any  regulatory  body having
               jurisdiction  and comply with all  requirements of any applicable
               securities legislation of such jurisdiction; and

          (iv) comply  with all legal  requirements  necessary  to  continue  to
               qualify the Subject Securities for distribution in the Qualifying
               Provinces.

                  The  Corporation  shall in good faith  discuss with the Agents
any change in  circumstances  (actual,  proposed or  prospective)  in respect of
which there is reasonable  doubt whether  written  notice should be given to the
Agents pursuant to this section and shall consult with the Agent with respect to
the form and  content of any  Supplementary  Material  proposed  to be issued or
filed by the  Corporation  as a result of such change  prior to the  issuance or
filing thereof.

                  In this  Agreement,  the terms  "material  change",  "material
fact",  "misrepresentation"  and "distribution"  include the respective meanings
ascribed thereto in the Securities Act (Ontario).

9. Indemnities - In addition to any other indemnities given to the Agents by the
Corporation,  the Corporation hereby covenants and agrees to protect,  indemnify
and hold harmless each of the Agents and their  respective  directors,  officers
and employees,  solicitors and agents (individually, an "Indemnified Party" and,
collectively,  the "Indemnified Parties" from and against all losses (except for
loss of profits), claims, costs, damages or liabilities which they may suffer or
incur caused by or arising directly or indirectly by reason of:

          (i)  any information or statement (except any information or statement
               relating  solely to or provided by the Agents)  contained  in the
               Preliminary Prospectus,  Prospectus or any Supplementary Material
               being or being alleged to be a misrepresentation;

          (ii) the omission to state in the Preliminary  Prospectus,  Prospectus
               or any  Supplementary  Material a material  fact  required  to be
               stated  therein or necessary to make the  statements  therein not
               misleading (except the omission to state a material fact relating
               solely to the Agent);

          (iii)the  Corporation  not  complying  with  any  requirement  of  any
               securities   legislation  or  regulatory   requirements   of  any
               Qualifying  Province  in  connection  with  the  Offering  or the
               Prospectus Qualification;

          (iv) any  order  made  or any  inquiry,  investigation  or  proceeding
               commenced or threatened by any regulatory authority based upon an
               allegation that

144554\0514777.WP
                                                     - 24 -

<PAGE>



          any  untrue statement or alleged omission or any  misrepresentation or
               alleged  misrepresentation  in the  Preliminary  Prospectus,  the
               Prospectus  or any  Supplementary  Material  exists  (except  any
               information  or statement  relating  solely to or provided by the
               Agents)   which   prevents  or   restricts   the  trading  in  or
               distribution of the Special  Warrants or the Subject  Securities;
               or

          (v)  The  Corporation's  failure to comply with any of its obligations
               hereunder.

                  If  any  action  or  claim  shall  be   asserted   against  an
Indemnified  Party  in  respect  of  which  indemnity  may be  sought  from  the
Corporation  pursuant  to  the  provisions  hereof,  or if any  potential  claim
contemplated  by this  section  shall come to the  knowledge  of an  Indemnified
Party, the Indemnified Party shall promptly notify the Corporation in writing of
the nature of such action or claim (provided that any failure to so notify shall
not affect the  Corporation's  liability under this paragraph  unless such delay
has prejudiced the defense to such claim). The Corporation shall be entitled but
not obliged to participate in or assume the defense thereof,  provided,  however
that the defense shall be through legal  counsel  acceptable to the  Indemnified
Party, acting reasonably. In addition, the Indemnified Party shall also have the
right to employ  separate  counsel  in any such  action and  participate  in the
defense thereof,  and the fees and expense of such counsel shall be borne by the
Indemnified  Party,  unless (i) the  employment  thereof  has been  specifically
authorized in writing by the  Corporation;  (ii) the Indemnified  Party has been
advised  by counsel  acceptable  to the  Corporation,  acting  reasonably,  that
representation  of the Corporation and the Indemnified Party by the same counsel
would be inappropriate  due to actual or potential  differing  interests between
them; or (iii) the Corporation has failed within a reasonable time after receipt
of such  written  notice to assume the  defense of such  action or claim.  It is
understood  and agreed that the  Corporation  shall not, in connection  with any
suit in the same jurisdiction, be liable for the legal fees and expenses of more
than one separate legal firm to represent the Indemnified Parties. Neither party
shall effect any settlement of any such action or claim or make any admission of
liability without the written consent of the other party, such consent not to be
unreasonably withheld or delayed. The indemnity hereby provided for shall remain
in full force and effect  and shall not be limited to or  affected  by any other
indemnity in respect of any matters  specified  in this section  obtained by the
Indemnified Party from any other person.

                  To the  extent  that any  Indemnified  Party is not a party to
this  Agreement  the Agents  shall obtain and hold the right and benefit of this
section in trust for and on behalf of such Indemnified Party.

                  The   Corporation   hereby   waives   its  right  to   recover
contribution from the Agents with respect to any liability of the Corporation by
reason of or arising out of any  misrepresentation  contained in the Preliminary
Prospectus, the Prospectus or in any Supplementary Material;  provided, however,
that such waiver shall not apply in respect of  liability  caused or incurred by
reason of or arising out of any misrepresentation which is based upon or results
from information relating solely to and provided by the Agents contained in such
document.


144554\0514777.WP
                                                     - 25 -

<PAGE>



                  The Corporation  hereby consents to personal  jurisdiction and
service  and  venue  in any  court in  which  any  claim  which  is  subject  to
indemnification hereunder is brought against the Agents or any Indemnified Party
and to the  assignment of the benefit of this section to any  Indemnified  Party
for the purpose of  enforcement  provided  that  nothing  herein shall limit the
Corporation's right or ability to contest the appropriate  jurisdiction or forum
for the determination of any such claims.

10. Contribution - In the event that, for any reason, the indemnity provided for
in section 9 hereof is illegal or unenforceable,  the Agents and the Corporation
shall  contribute  to the  aggregate  of all  losses,  claims,  costs,  damages,
expenses or liabilities  (except loss of profits in connection  with the sale of
Special  Warrants) of the nature  provided for in section 9 hereof such that the
Agents shall be responsible for that portion  represented by the percentage that
the Agents'  Commission  bears to the gross  proceeds  from the Offering and the
Corporation  shall be responsible  for the balance.  The Agents shall not in any
event be liable to contribute,  in the  aggregate,  any amounts in excess of the
Agents' Commission or any portion thereof actually received. Notwithstanding the
foregoing, a person guilty of fraudulent misrepresentation shall not be entitled
to contribution  from any other party. Any party entitled to contribution  will,
promptly after receiving  notice of commencement of any claim,  action,  suit or
proceeding  against such party in respect of which a claim for  contribution may
be made against  another party or parties under this section,  notify such party
or parties  from whom  contribution  may be sought.  In no case shall such party
from whom contribution may be sought be liable under this contribution agreement
unless such notice shall have been provided,  but the omission to so notify such
party shall not relieve the party from whom  contribution may be sought from any
other  obligation it may have  otherwise  than under this section.  The right to
contribution provided in this section shall be in addition and not in derogation
of any other  right to  contribution  which the  Agents  may have by  statute or
otherwise by law.

11.               Termination Rights - If any time prior to the Closing:

          (i)  there  shall occur or come into  effect any event,  condition  or
               circumstance   which,   in  the  sole   opinion  of  the  Agents,
               constitutes  a material  change,  financial  or  otherwise in the
               business,   affairs  or  condition  of  the  Corporation  or  its
               subsidiaries,  taken as a  whole,  or  there  arises  or there is
               disclosure  of a  material  fact or a change in a  material  fact
               which in the sole  opinion  of the  Agent  might be  expected  to
               prevent or restrict the Offering or Prospectus Qualification; or

          (ii) any order or ruling is  issued,  any  inquiry,  investigation  or
               other proceeding  (whether formal or informal) in relation to the
               Corporation  is made,  threatened  or announced by any officer or
               official of any stock  exchange,  securities  commission or other
               regulatory authority,  or any law or regulation is promulgated or
               changed which, in the Agent' sole opinion, would or could operate
               to prevent or  restrict  trading  in or the  distribution  of the
               Special  Warrants  or  Subject   Securities  or  would  or  could
               materially and adversely affect the  marketability or sale of the
               Special Warrants or Subject Securities as contemplated hereby; or


144554\0514777.WP
                                                     - 26 -

<PAGE>



          (iii)the  Agents  should  determine  in their  sole  opinion  that the
               Special  Warrants  or  Subject  Securities  cannot be  profitably
               marketed or sold; or

          (iv) there should  develop,  occur or come into effect any occurrence,
               catastrophe,  crisis or accident  of  national  or  international
               consequence or any other event, action,  governmental regulation,
               inquiry or other  occurrence of any nature  whatsoever  including
               any outbreak of war, rebellion or armed hostilities which, in the
               sole  opinion  of the  Agents,  would  or  could  materially  and
               adversely  affect  the  marketability  or  sale  of  the  Special
               Warrants or Subject  Securities,  the financial markets in Canada
               or elsewhere where the Special  Warrants are marketed or proposed
               to be  marketed  or  the  business  of  the  Corporation  or  its
               subsidiaries;  the determination of the occurrence of any of such
               events may be made by any Agent,  and shall entitle that Agent to
               terminate the obligations of that Agent  hereunder.  In the event
               that such termination should occur by any Agent, the other Agents
               may, but are not obligated to,  fulfill the  obligations  of that
               Agent hereunder.  In the event of such termination by the Agents,
               there shall be no further  liability  of the  Corporation  or the
               Agents  to  one  another  hereunder,  except  in  respect  of any
               liability which may have arisen or may thereafter  arise pursuant
               to sections 7, 9 or 10.

                  The right of the Agents to terminate their  obligations  under
this Agreement is in addition to such other remedies as they may have in respect
of any default,  act or failure to act of the  Corporation  in respect of any of
the matters contemplated by this Agreement.

12. Breach of Agreement - Any breach of, or failure by the Corporation to comply
with,  any term or  condition of this  Agreement  shall  entitle the Agents,  on
behalf of the Purchasers,  of the Special Warrants, to terminate its obligations
to sell the Special  Warrants by notice to that effect given to the  Corporation
prior to the Time of Closing. In the event of any such termination,  there shall
be no further  liability on the part of the  Corporation or the Agents except in
respect of any  liability  which may have arisen or may  thereafter  arise under
sections 7, 9 or 10 hereof. The Agents may waive, in whole or in part, or extend
the time for compliance with, any terms and conditions  without prejudice to its
rights in respect of any other terms and  conditions  or any other or subsequent
breach or non-compliance provided, however, that any waiver or extension must be
in writing and signed by the Agents in order to be binding upon them.

13.  Obligations  of the Agents - The  Agents'  obligation  to offer the Special
Warrants  for sale shall be several  and not joint and each of the Agents  shall
offer for sale the  percentage of Special  Warrants set forth  opposite its name
below, namely:

                  Canaccord Capital Corporation                        40%
                  ScotiaMcLeod Inc.                                    30%
                  Newcrest Capital Inc.                       30%


144554\0514777.WP
                                                     - 27 -

<PAGE>



                  In the event that one of the Agents  shall fail to arrange for
purchasers, at the Closing, up to its applicable percentage of Special Warrants,
the other Agents shall have the right, but shall not be obligated,  to offer for
sale all of the percentage of the Special  Warrants  which would  otherwise have
been offered for sale by that Agent who fails to meet its  allotted  percentage.
In the event  that such  right is not  exercised,  the other  Agents,  if not in
default  hereunder,  shall be relieved  of all  obligations  to the  Corporation
Nothing in this paragraph shall oblige the Corporation to sell to the Purchasers
less than all of the Special  Warrants  subscribed for or relieve from liability
to the Corporation any Purchaser which shall be so in default. In the event of a
termination by the  Corporation of its obligations  under this Agreement,  there
shall be no  further  liability  on the part of the  Corporation  to the  Agents
except in respect of any liability which may have arisen or may thereafter arise
pursuant to Sections 7, 9 or 10.

                  ScotiaMcLeod  Inc.  and  Newcrest  Capital  Inc.   irrevocably
appoint Canaccord Capital  Corporation as their agent to: (i) grant any consents
to be granted, make any determinations to be made and exercise any discretion to
be exercised by the Agents pursuant hereto,  excluding the rights of termination
contained in sections 11 and 12; (ii) settle the contents of any term sheet used
by the Agents and  relating  to the  Special  Warrants  and the  contents of the
Preliminary  Prospectus and the  Prospectus;  and (iii) negotiate and settle the
final  terms of the  Special  Warrant  Indenture  and the  Debenture  Indenture.
Canaccord Capital  Corporation shall consult with the other Agents in making any
determination  or  settlement or in respect of any  negotiation  relating to the
foregoing and shall use its reasonable best efforts to act in the best interests
of all the Agents and use its  reasonable  best  efforts to discuss  the actions
Canaccord  Capital  Corporation  proposes to take under this subsection with the
other Agents.

14.  Notices - Any notice  under this  Agreement  shall be given in writing  and
either  delivered  or  telecopied  to the party to  receive  such  notice at the
address or telecopy numbers indicated below:

                  to the Corporation:

                  Dakota Mining Corporation
                  410 Seventeenth Street             .
                  Suite 2450
                  Denver, Colorado 80202

                  Attention: Mr. Alan R. Bell
                               President & Chief Executive Officer

                  Fax: (303) 573-1012

                  with a copy to:

                  McCarthy Tetrault
                  Barristers and Solicitors
                  P.O. Box 10424, Pacific Centre
                  1300 - 777 Dunsmuir Street
                  Vancouver, British Columbia V7Y 1K2

144554\0514777.WP
                                                     - 28 -

<PAGE>




                  Attention: Mr. Richard Balfour

                  Fax: (604) 643-7900

                  to the Agents or any Indemnified Party:

                  Canaccord Capital Corporation
                  Suite 1210
                  320 Bay Street
                  Toronto, Ontario M5H 4A6

                  Attention: Matthew Gaasenbeek

                  Fax: (416) 869-7356


                  with a copy to:

                  Cassels Brock & Blackwell
                  Barristers and Solicitors
                  Scotia Plaza
                  Suite 2100
                  40 King Street West
                  Toronto, Ontario M5H 3C2

                  Attention: Mr. Peter Marrone

                  Fax: (416) 360-8877

or such other address or telecopy  number as such party may hereafter  designate
by notice in writing to the other party.  If a notice is delivered,  it shall be
effective from the date of delivery;  if such notice is telecopied (with receipt
confirmed),  it shall be effective on the Business Day  following  the date such
notice is telecopied.

15.  Survival  -  All  representations,   warranties,   and  agreements  of  the
Corporation  contained herein or contained in any document submitted pursuant to
this Agreement or in connection with the purchase of the Special  Warrants shall
survive  the  purchase  of the  Special  Warrants  by the  Purchasers  and shall
continue in full force and effect  unaffected by any  subsequent  disposition or
conversion of the Special Warrants and the Subject  Securities,  for a period of
seven  years  from the  Closing  Date,  and the  Agents  shall not be limited or
prejudiced by any investigation made by or on behalf of the Agents in the course
of  the  preparation  of  the  Preliminary  Prospectus,  the  Prospectus  or any
Supplementary  Material  or the  distribution  of the  Special  Warrants  or the
Subject Securities.

16. Entire  Agreement - The provisions  herein  contained  constitute the entire
agreement between the parties hereto and supersede all previous  communications,
representations,  understandings and agreements between the parties with respect
to the subject

144554\0514777.WP
                                                     - 29 -

<PAGE>



matter  hereof,  whether  verbal or written,  including  without  limitation the
engagement  letter between the  Corporation  and the Agent dated and accepted by
the Corporation on December 16, 1996.

17. Counterparts - The execution of this Agreement may be executed in any number
of  counterparts  all of which when taken together shall be deemed to be one and
the same document and not  withstanding  their actual date of execution shall be
deemed to be dated as of the date first above written.

18. General - The Agreement  shall be governed by and  interpreted in accordance
with the laws of  Ontario  and the laws of Canada  applicable  therein  and time
shall be of the essence hereof.

                  If the above is in accordance with your understanding,  please
sign and return to the Agent a copy of this  letter,  whereupon  this letter and
your acceptance shall constitute a binding agreement between the Corporation and
the Agent.



CANACCORD CAPITAL CORPORATION                                 SCOTIAMcLEOD INC.


Per:                                                          Per:



                                               NEWCREST CAPITAL INC.


                                      Per:


The above  offer is hereby  accepted  and agreed to as of the date  first  above
written.


                                                       DAKOTA MINING CORPORATION


                                      Per:


144554\0514777.WP
                                                     - 30 -

<PAGE>



                                                   SCHEDULE "A"

                                             DAKOTA MINING CORPORATION
                                       PRIVATE PLACEMENT OF SPECIAL WARRANTS
                                              CONVERTIBLE DEBENTURES

                                                    TERM SHEET


144554\0514777.WP

<PAGE>



                                                   SCHEDULE "A"

                                             DAKOTA MINING CORPORATION
                                       PRIVATE PLACEMENT OF SPECIAL WARRANTS
                                              CONVERTIBLE DEBENTURES

                                               INDICATIVE TERM SHEET

Issuer:                       Dakota Mining Corporation ("Dakota")

Lead Agent:                   Canaccord Capital Corporation (together with other
                              agents, if any, the "Agents")

Offering:                     Up to 25,000 special warrants. Each special
                              warrant is exercisable into Cdn.$1,000 principal
                              amount 7.5% unsecured subordinated convertible
                              debenture (collectively, the "Debentures"). The
                              special warrants are being offered  pursuant to
                              available private placement exemptions in Canada
                              and to institutional accredited investors under
                              section 4(2) of the United States Securities Act
                              of 1933 to U.S. Persons.

Amount:                       Cdn.$20 million (minimum) and Cdn.$25 million
                              (maximum)

Minimum Purchase:             Cdn.$150,000

Issue Price:                  Cdn.$1,000.00 per Special Warrant

Maturity of Debentures:       7 years (January 31, 2004)

Settlement/Closing:           January 31, 1997

Interest                      Payment: Interest will be payable on
                              the Debentures semi-annually on June
                              30 and  December  31, with the first
                              payment for accrued  interest on and
                              from the issue  date of the  Special
                              Warrants   being   June  30,   1997.
                              Accrued    interest     payableafter
                              December  31,  2003 shall be paid on
                              maturity on January 31, 2004.

Early Redemption:             The Debentures will not be redeemable prior to
                              January 29, 2001. Thereafter, the Debentures
                              will be redeemable at 100% of their principal
                              amount if the weighted average trading price of
                              the common shares is 125% of the conversion price
                              for the 20 consecutive trading days ending
                              five days preceding the date on which the notice
                              of redemption is given.

144554\0514777.WP

<PAGE>




Conversion Period:            January 31, 1997 until maturity or redemption at
                              the option of the holder.

Conversion Price:             Cdn.$2.00 (subject to standard anti-dilution and
                              similar adjustments) .

Conversion Ratio:             500 common shares (subject to standard
                              anti-dilution and similar adjustments).

Repayment:                    On  maturity  or   redemption,   the
                              Company   will   have  the   option,
                              subject  to prior  notice,  to repay
                              the   principal    amount   of   the
                              Debentures  in cash or common shares
                              of the  Company at a price  equal to
                              95% of the weighted  average trading
                              price  for  20  consecutive  trading
                              days prior to the  maturity  date or
                              the redemption date.
                              In  the  event  that  the   weighted
                              average   trading   price   of   the
                              Company's  common  shares for the 20
                              consecutive   trading   day   period
                              preceding   the  fifth  trading  day
                              prior  to  the   maturity   date  or
                              redemption date, as the case may be,
                              is less than  Cdn.$2.00  per  share,
                              the Company will have the option, to
                              repay  the  principal  amount of the
                              Debentures  in  common  shares  at a
                              price which is the lesser of (i) 95%
                              of  the  weighted   average  trading
                              price for the 20 consecutive trading
                              days prior to the  maturity  date or
                              the  redemption  date;  and (ii) the
                              price of the  common  shares  on the
                              maturity  date  or  the   redemption
                              date.

Greenshoe:                    Up to 15% of the issue exercisable for five
                              business days after the closing.

Escrow:                       The amount of U.S.$5,000,000 of the net proceeds
                              (after deducting the commission payable to the
                              Agents on closing)will be released to the Company
                              on closing. The balance of the net proceeds will
                              be escrowed on closing subject to the
                              completion of the proposed merger (the "Merger")
                              and shareholder approval (the "Shareholder
                              Approval") to the issue. The escrowed proceeds
                              shall not be released to the Company unless and
                              until the Shareholder Approval is obtained and the
                              Merger occurs on terms described in the
                              Merger Agreement and otherwise acceptable to
                              Canaccord, acting reasonably.

Merger:                       The Merger involves the business combination of
                              Dakota and USMX Inc. ("USMX") on the basis of 1.1
                              shares of USMX for every one share of Dakota
                              (references to the

144554\0514777.WP
                                                     - 2 -

<PAGE>



                               "Company"  herein  mean  Dakota  or  the  company
                               resulting   from  the   Merger  as  the   context
                               requires).

Use of Proceeds:               The use of proceeds are expected to be as follows
                              (subject to adjustment to accommodate the Merger).

                                      US$'s             CDN$'s
                                 (millions = mm)

                    USMX
               (i) Operations          $ 8mm               $10.80mm
               (ii) Working capital    $ 5mm               $ 6.75mm
              (iii) Feasibility        $ 1mm               $ 1.35mm
             (iv) Exploration          $ 3mm               $ 4.05mm

                                       $17mm               $22.95mm

Take-Over Bid Protection   1.               If there is a take-over bid for the
 Provisions Applying to                     Company at any time within three
Special Warrants and                        years of the issuance of the Special
Debentures:                                 Warrants for consideration on a per
                                            share basis equal to or greater than
                                            Cdn.$1.85,  then if the  holder of a
                                            Debenture  elects  to  convert  into
                                            Common Shares,  the conversion price
                                            for   the   convertible   debentures
                                            issuable  upon the  exercise  of the
                                            Special   Warrants   held   by  such
                                            Debentureholders  shall be  adjusted
                                            to  be  the  result   obtained  when
                                            adding  Cdn.$1.85  to  the  interest
                                            (expressed  on a  per  share  basis)
                                            earned on the Debentures to the date
                                            of the  take-up  and pay  under  the
                                            take-over bid,  subject to a maximum
                                            conversion  price of  Cdn.$2.00  per
                                            share.

                    2.   For these  purposes,  "take-over bid" means an offer to
                         acquire  outstanding  common shares made to a person or
                         company  where  the  shares  subject  to the  offer  to
                         acquire, together with the offeror's shares, constitute
                         in the aggregate 20% or more of the outstanding  common
                         shares on the date of the offer to acquire  (other than
                         a  take-overbid   that  is  exempted  pursuant  to  the
                         requirements of applicable Canadian securities laws).

Holder's Approvals:      The approval of the Debentureholders shall be required
                         for  the sale of all or substantially all of the assets
                         of the Company and for certain other corporate matters.

Commission:              6% commission payable on closing




144554\0514777.WP
                                                     - 3 -

<PAGE>



                                                   SCHEDULE "B"

                                          United States Offers and Sales

1.   The Special Warrants,  the Debentures issuable upon exercise of the Special
     Warrants and the Shares  issuable upon  conversion of the  Debentures  (the
     "Securities")  have not been and  will  not be  registered  under  the U.S.
     Securities  Act of 1933, as amended (the "1933 Act") and may not be offered
     or sold  within the United  States or to, or for the account or benefit of,
     U.S.   persons  except  in  transactions   exempt  from  the   registration
     requirements of the 1933 Act. Neither the Agents, their U.S.  broker-dealer
     affiliates  (nor any selling  group  member) have engaged or will engage in
     any directed  selling  efforts in the United States (as defined in Rule 902
     of Regulation S under the 1933 Act) with respect to the securities, and the
     Agent  has  complied   and  will  comply  with  the  offering   restriction
     requirements of Rule 903 of Regulation S.

2.   The Agents,  through their registered U.S.  broker-dealer  affiliates,  may
     sell the  Securities  in the  United  States  to  institutional  accredited
     investors in  transactions  not involving any public offering in the United
     States. In that regard, they represent and warrant to the Corporation that:

     (a)  neither  the  Agents  nor their  U.S.  broker-dealer  affiliates  have
          utilized any form of general  solicitation or general  advertising (as
          those terms are used in Regulation D under the Securities Act) or have
          offered to sell any of the securities in any manner involving a public
          offering  within the  meaning of Section  4(2) of the U.S.  Securities
          Act;

     (b)  each  offeree  was  provided  with a copy  of  the  U.S.  Subscription
          Agreement,  and no other written  material was used in connection with
          the offer and sale of the Special Warrants in the United States;

     (c)  it  reasonably  believed  that each such offeree was an  institutional
          "accredited investor", as such term is defined in Rule 501(a)(1), (2),
          (3) or (7) under the 1933 Act.

3.   The Agents  represent and warrant that prior to any sales of the Securities
     in  the   United   States,   they   obtained   from  each  U.S.   purchaser
     representations  and  warranties  to and  agreement  in  writing  with  the
     Corporation that such U.S. Purchaser:

          (a)  is authorized to consummate the purchase of the Securities;

          (b)  understands  that  the  Securities  have  not  and  will  not  be
               registered  under  the 1933  Act and  that the sale  contemplated
               hereby is being made in reliance on a private placement exemption
               to institutional accredited investors;

          (c)  is an institutional  "accredited  investor" within the meaning of
               Rule  501(a)(1),  (2), (3) or (7) (an  'Institutional  Accredited
               Investor")   under   the  1933   Act  and  has  such   knowledge,
               sophistication  and experience in business and financial  matters
               that

144554\0514777.WP

<PAGE>



          such Purchaser  is capable of  evaluating  the merits and risks of the
               prospective investment;

          (d)  is purchasing  the  Securities in a minimum amount of the greater
               of  Cdn.$375,000  and  U.S.$250,000  for its own  account (or for
               accounts  as to which it  exercises  sole  investment  management
               discretion and has authority to make the statements  contained in
               such  letter,  and each such  account  is  purchasing  Securities
               having such aggregate purchase price), and not with a view to any
               resale,  distribution  or other  disposition of the Securities in
               any transaction that would be in violation of the securities laws
               of the United States or any state thereof;

          (e)  has  received  a copy,  for its  information  only,  of the  U.S.
               Subscription   Agreement  for  the  Securities  relating  to  the
               offering  in the  United  States of the  Securities  and has been
               afforded the opportunity to obtain such additional information as
               it deems necessary;

          (f)  has such  knowledge  and  experience  in  financial  and business
               matters as to be capable  of  evaluating  the merits and risks of
               its  investment  in the  Securities  and it is able  to bear  the
               economic risks of such investment;

          (g)  acknowledges that it has not purchased the Securities as a result
               of any  form of  general  solicitation  or  general  advertising,
               including    advertisements,    articles,    notices   or   other
               communications  published in any  newspaper,  magazine or similar
               media or  broadcast  over radio or  television  or any seminar or
               meeting whose attendees have been invited by general solicitation
               or general  advertising  (as those  terms are used in Rule 502(c)
               under the 1933 Act);

          (h)  agrees  that  it may  offer,  sell  or  otherwise  transfer  such
               Securities  (other  than  pursuant to an  effective  registration
               statement under the 1933 Act) only if:

               (i)  the sale is to the Corporation; or

               (ii) (A)  a  purchaser's   letter   containing   representations,
                    warranties  and  agreements  substantially  similar to those
                    contained in this  schedule  (except that such  purchaser' s
                    letter  need not  contain  the  representation  set forth in
                    paragraph (d) above),  and  satisfactory to the Corporation,
                    is  executed  by  the   purchaser   and   delivered  to  the
                    Corporation prior to the sale; and

                    (B)  all offers or solicitations in connection with the sale
                         are arranged and conducted solely by the Corporation;

               (iii)the sale is made  outside  the United  States in  accordance
                    with the  requirements of Rule 904 of Regulation S under the
                    1933 Act; or


144554\0514777.WP
                                                     - 2 -

<PAGE>



               (iv) the sale is made pursuant to the exemption from registration
                    under the 1933 Act  provided by Rule 144  thereunder  and in
                    accordance with any applicable state securities or"Blue Sky"
                    laws; or

               (v)  the  Securities  are  sold in a  transaction  that  does not
                    require  registration  under the 1933 Act or any  applicable
                    United States state laws and regulations governing the offer
                    and  sale  of  securities,  and  we  have  furnished  to the
                    Corporation an opinion of counsel,  reasonably  satisfactory
                    to the Corporation, to that effect;

               (i)  it understands and acknowledges  that upon original issuance
                    of the  Securities  and for such time as is  required  under
                    applicable  requirements of the 1933 Act or applicable state
                    securities laws, the  certificates  representing the Special
                    Warrants,  and all certificates  issued in exchange therefor
                    or in substitution thereof, shall bear the following legend:

               THE  SECURITIES  REPRESENTED HEREBY HAVE NOT BEEN AND WILL NOT BE
                    REGISTERED  UNDER THE UNITED STATES  SECURITIES ACT OF 1933,
                    AS  AMENDED  (THE  "1933  ACT").   THE  HOLDER  HEREOF,   BY
                    PURCHASING  SUCH  SECURITIES,  AGREES FOR THE BENEFIT OF THE
                    ISSUER  THAT  SUCH  SECURITIES  MAY  BE  OFFERED,   SOLD  OR
                    OTHERWISE  TRANSFERRED  ONLY (A) TO THE ISSUER,  (B) OUTSIDE
                    THE UNITED STATES IN ACCORDANCE  WITH RULE 904 OF REGULATION
                    S UNDER THE 1933 ACT,  (C)  PURSUANT TO THE  EXEMPTION  FROM
                    REGISTRATION  UNDER  THE  1933  ACT  PROVIDED  BY  RULE  144
                    THEREUNDER, IF AVAILABLE, AND THE COMPLIANCE WITH APPLICABLE
                    STATE  SECURITIES  LAWS OR (D) IN  COMPLIANCE  WITH  CERTAIN
                    OTHER PROCEDURES SATISFACTORY TO THE COMPANY.

                  and that all  certificates  representing  Securities  (and all
                  certificates  issued in  exchange  thereof or in  substitution
                  thereof)  issuable upon exercise of the Securities so legended
                  will  bear  the  same  legend  and  will  bear  the  following
                  additional legend:

                 DELIVERY  OF  THIS   CERTIFICATE   MAY  NOT  CONSTITUTE   "GOOD
                           DELIVERY"  IN  SETTLEMENT  OF   TRANSACTIONS  ON  THE
                           TORONTO STOCK EXCHANGE. A NEW CERTIFICATE, BEARING NO
                           LEGEND,  DELIVERY  OF  WHICH  WILL  CONSTITUTE  "GOOD
                           DELIVERY",  MAY BE OBTAINED  FROM THE TRANSFER  AGENT
                           UPON DELIVERY OF THIS CERTIFICATE AND A DULY EXECUTED
                           DECLARATION,  IN A FORM  SATISFACTORY TO THE TRANSFER
                           AGENT AND THE COMPANY, TO THE EFFECT THAT THE SALE OF
                           THE SECURITIES REPRESENTED HEREBY IS BEING MADE IN

144554\0514777.WP
                                                     - 3 -

<PAGE>



               COMPLIANCE WITH RULE 904 OF REGULATION S UNDER THE
                           1933 ACT.

                  provided, however, that if the Securities are being sold under
                  paragraph  (h)(iii)  above,  the  legend  may  be  removed  by
                  providing  a  declaration  to the  Montreal  Trust  Company of
                  Canada  (the  'Transfer  Agent")  as  transfer  agent  for the
                  Securities to the following effect:

                           The undersigned (A) acknowledges that the sale of the
                           securities to which this declaration relates is being
                           made in  reliance on Rule 904 of  Regulation  S under
                           the United States  Securities Act of 1933, as amended
                           (the '1933 Act") and (B) certifies that (1) it is not
                           an  affiliate  (as defined in Rule 405 under the 1933
                           Act) of Dakota Mining  Corporation,  (2) the offer of
                           such  securities  was  not  made to a  person  in the
                           United  States  and  either  (A) at the  time the buy
                           order  was  originated,  the buyer  was  outside  the
                           United States, or the seller and any person acting on
                           its  behalf  reasonably  believe  that the  buyer was
                           outside the United States, or (B) the transaction was
                           executed on or through the  facilities of The Toronto
                           Stock Exchange the Montreal  Exchange.  the Vancouver
                           Stock  Exchange or the  Alberta  Stock  Exchange  and
                           neither  the seller nor any  affiliate  of the seller
                           nor any  person  acting  on any of their  behalf  has
                           engaged  or  will  engage  in  any  directed  selling
                           efforts in the United States in  connection  with the
                           offer  and sale of such  securities,  (4) the sale is
                           bona fide and not for the  purpose of  'washing  off'
                           the   resale   restrictions   imposed   because   the
                           securities are "restricted  securities" (as such term
                           is defined in Rule 144(a)(3) under the 1933 Act), (5)
                           the seller does not intend to replace the  securities
                           and (6) the  contemplated  sale is not a transaction,
                           or part of a series of transactions  which,  although
                           in technical compliance with Regulation S, is part of
                           a plan or scheme to evade the registration provisions
                           of the 1933 Act.  Terms used herein have the meanings
                           given to them by Regulations S.

         (j)      consents to the  Corporation  making a notation on its records
                  or giving instructions to the Transfer Agent of the securities
                  in order to implement the  restrictions  on transfer set forth
                  and described herein.


144554\0514777.WP
                                                     - 4 -

<PAGE>



                                                   SCHEDULE "B"

TO:      Dakota Mining Corporation
         410 Seventeenth Street
         Denver, CO
         80202

Dear Sirs:

In   connection with our purchase of Special  Warrants,  and the Debentures (the
     "Securities") of Dakota Mining  Corporation (the "Company"),  we confirm to
     you that:

     (a)  we are  authorized to consummate the purchase of the  Securities,  and
          the  Subscription  Agreement  constitutes  a legal,  valid and binding
          obligation enforceable against us in accordance with its terms;

     (b)  we are an  institutional  "accredited  investor"  ( an  "Institutional
          Accredited  Investor") within the meaning of Rule 501(a)(1),  (2), (3)
          or (7) under the United States Securities Act of 1933, as amended (the
          "1933 Act") and are  acquiring the  Securities  for our own account or
          for the account or benefit of an Institutional  Accredited Investor as
          to which we exercise sole investment  discretion,  and not with a view
          to any resale,  distribution or other disposition of the Securities in
          violation of the United States securities laws;

     (c)  we  understand  that  the  Securities  have  not  been and will not be
          registered  under the 1933 or any applicable state securities laws and
          that the sale  contemplated  hereby  is being  made in  reliance  on a
          private placement exemption to accredited investors under the 1933 Act
          and exemptions from  registration  under  applicable  state securities
          laws;

     (d)  we have such knowledge,  sophistication and experience in business and
          financial  matters  that we are capable of  evaluating  the merits and
          risks of the prospective  investment and are able to bear the economic
          risk of such investment;

     (e)  we are purchasing the Securities having an aggregate purchase price of
          at least  US$250,000  for our own account (or for accounts as to which
          we exercise  investment  management  discretion  and have authority to
          make the statements contained in this letter);

     (f)  we  acknowledge  that we have not purchased the Securities as a result
          of  any  general  solicitation  or  general   advertising,   including
          advertisements, articles, notices or other communications published in
          any  newspaper,  magazine or similar media or broadcast  over radio or
          television,  or any  seminar  or  meeting  whose  attendees  have been
          invited by general solicitation or general advertising;

     (g)  we agree that we may offer, sell or otherwise transfer such Securities
          (other than pursuant to an effective  registration statement under the
          1933 Act) only if:

144554\0514777.WP

<PAGE>




          (i)  the sale is to the Company; or

          (ii) the sale is made outside the United States in accordance with the
               requirements of Rule 904 of Regulation S under the 1933 Act; or

          (iii)the sale is made  pursuant  to the  exemption  from  registration
               under  the  1933  Act  provided  by Rule  144  thereunder  and in
               accordance with applicable state securities laws; or

          (iv) the  securities  are sold in a transaction  that does not require
               registration  under the 1933 Act or any applicable  United States
               state  laws  and  regulations  governing  the  offer  and sale of
               securities,  and we have  furnished  to the Company an opinion of
               counsel,  reasonably satisfactory to the Company, to that effect;
               provided  that,  in the  case of sales in  accordance  with  (iv)
               above,  the  purchaser  executes  and delivers  letter  agreement
               containing terms that are substantially similar to this Schedule;

     (h)  we understand and acknowledge that upon original issuance and for such
          time as is required under  applicable  requirements of the 1933 Act or
          applicable state  securities  laws, the certificates  representing the
          Special Warrants and all certificates  issued in exchange  therefor or
          in substitution thereof, shall bear the following legend:

     THE  SECURITIES  REPRESENTED  HEREBY  HAVE NOT BEEN  REGISTERED  UNDER  THE
          UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE "1933 ACT"). THE
          HOLDER HEREOF,  BY PURCHASING SUCH SECURITIES,  AGREES FOR THE BENEFIT
          OF THE ISSUER THAT SUCH  SECURITIES MAY BE OFFERED,  SOLD OR OTHERWISE
          TRANSFERRED  ONLY (A) TO THE ISSUER,  (B) OUTSIDE THE UNITED STATES IN
          ACCORDANCE  WITH RULE 904 OF  REGULATION  S UNDER  THE 1933  ACT,  (C)
          PURSUANT  TO THE  EXEMPTION  FROM  REGISTRATION  UNDER  THE  1933  ACT
          PROVIDED BY RULE 144 THEREUNDER,  IF AVAILABLE, AND IN COMPLIANCE WITH
          APPLICABLE  STATE  SECURITIES  LAWS OR (D) IN COMPLIANCE  WITH CERTAIN
          OTHER PROCEDURES SATISFACTORY TO THE COMPANY.

                  and that all  certificates  representing  Debentures  (and all
                  certificates  issued in exchange  therefor or in  substitution
                  thereof)  issuable upon exercise of the securities so legended
                  shall  bear the  same  legend  and  shall  bear the  following
                  additional legend:

                 DELIVERY OF THIS CERTIFICATE MAY NOT CONSTITUTE
                "GOOD DELIVERY" IN SETTLEMENT OF TRANSACTIONS ON

144554\0514777.WP
                                                     - 2 -

<PAGE>



                           THE  TORONTO  STOCK  EXCHANGE.   A  NEW  CERTIFICATE,
                           BEARING NO LEGEND,  DELIVERY OF WHICH WILL CONSTITUTE
                           "GOOD  DELIVERY",  MAY BE OBTAINED  FROM THE TRANSFER
                           AGENT UPON  DELIVERY OF THIS  CERTIFICATE  AND A DULY
                           EXECUTED  DECLARATION,  IN A FORM SATISFACTORY TO THE
                           TRANSFER  AGENT AND THE  COMPANY,  TO THE EFFECT THAT
                           THE  SALE OF THE  SECURITIES  REPRESENTED  HEREBY  IS
                           BEING MADE IN COMPLIANCE  WITH RULE 904 OF REGULATION
                           S UNDER THE 1933 ACT;

                  provided that if the Debentures are being sold under paragraph
                  (g)(iii)  above,  the legend may be  removed  by  providing  a
                  declaration  to  the  Montreal  Trust  Company  of  Canada  as
                  transfer agent for the securities to the following effect:

               "The undersigned (A) acknowledges that the sale of
               the securities to which this declaration relates is
                           being made in  reliance on Rule 904 of  Regulation  S
                           under the United  States  Securities  Act of 1933, as
                           amended (the "1933 Act") and (B)  certifies  that (1)
                           it is not an affiliate  (as defined in Rule 405 under
                           the 1933 Act) of Dakota Mining  Corporation,  (2) the
                           offer of such  securities was not made to a person in
                           the United  States and either (A) at the time the buy
                           order  was  originated,  the buyer  was  outside  the
                           United States, or the seller and any person acting on
                           its  behalf  reasonably  believe  that the  buyer was
                           outside the United States, or (B) the transaction was
                           executed on or through the  facilities of The Toronto
                           Stock Exchange,  the Montreal Exchange, the Vancouver
                           Stock  Exchange or the  Alberta  Stock  Exchange  and
                           neither  the seller nor any  affiliate  of the seller
                           nor any  person  acting  on any of their  behalf  has
                           engaged  or  will  engage  in  any  directed  selling
                           efforts in the United States in  connection  with the
                           offer  and sale of such  securities,  (4) the sale is
                           bona fide and not for the  purpose of  "washing  off"
                           the   resale   restrictions   imposed   because   the
                           securities are "restricted  securities" (as such term
                           is defined in Rule 144(a)(3) under the 1933 Act), (5)
                           the seller does not intend to replace the  securities
                           and (6) the  contemplated  sale is not a transaction,
                           or part of a series of transactions  which,  although
                           in technical compliance with Regulation S, is part of
                           a plan or scheme to evade the registration provisions
                           of the

144554\0514777.WP
                                                     - 3 -

<PAGE>



                           1933 Act. Terms used herein have the meanings
                           given to them by Regulations S."



DATED:




Name of Purchaser

By:
         Name:
         Title:


144554\0514777.WP
                                                     - 4 -

<PAGE>



                                                   SCHEDULE "C"

                                              Subscription Agreements


144554\0514777.WP

<PAGE>




THE SECURITIES  OFFERED HEREBY HAVE NOT BEEN REGISTERED  UNDER THE UNITED STATES
SECURITIES  ACT OF 1933,  AS AMENDED  (THE "1933 ACT"),  AND,  DURING THE 40 DAY
PERIOD  IMMEDIATELY   FOLLOWING  YOUR  ACQUISITION  OF  SUCH  SECURITIES,   SUCH
SECURITIES  MAY NOT BE OFFERED OR SOLD IN THE UNITED  STATES OR TO UNITED STATES
PERSONS UNLESS THE SECURITIES ARE REGISTERED  UNDER THE 1933 ACT OR AN EXEMPTION
FROM REGISTRATION IS AVAILABLE.


                                             DAKOTA MINING CORPORATION

                                              SUBSCRIPTION AGREEMENT
                                             (For Non-U.S. Residents)

     February 4, 1997

TO:               DAKOTA MINING CORPORATION

AND TO:           CANACCORD CAPITAL CORPORATION

RE:               SUBSCRIPTION FOR AND PURCHASE OF SPECIAL
                  WARRANTS OF DAKOTA MINING CORPORATION

Reference  is  made to an  engagement  letter  (the  "Engagement  Letter"  dated
December  23,  1996  between  Dakota  Mining  Corporation  (the  "Company")  and
Canaccord Capital  Corporation (the "Agent") providing for the issuance and sale
by the Company to purchasers of between 20,000 and 25,000 special  warrants (the
"Special  Warrants") for a consideration  of  Cdn.$1,000.00  per Special Warrant
(the "Offering") on the terms and conditions set forth in the Engagement Letter.
A copy of a term sheet (the "Term Sheet")  outlining the features of the Special
Warrants and certain  terms  contained in the  Engagement  Letter is attached as
Schedule  "A" hereto.  Pursuant to the  Engagement  Letter,  the Company and the
Agent will enter into a definitive  agency  agreement  (the "Agency  Agreement")
which shall set forth certain terms relating to the Special Warrants.

1.                Subscription

                  The  undersigned   (the   "Subscriber")   hereby   irrevocably
subscribes  for and agrees to purchase,  subject to the terms and conditions set
forth herein,  that number of Special Warrants of the Company set out above, and
above the Subscriber's  name on page 17 hereof at a price of  Cdn.$1,000.00  per
Special Warrant. The Subscriber understands that the Special Warrants subscribed
for constitute a portion of an offering of between 20,000 and 25,000 Special

144554\0514777.WP
                                                     - 2 -

<PAGE>



Warrants by the  Company,  pursuant to the terms of the Agency  Agreement  under
which the Agent will offer the  Special  Warrants  for sale,  on a best  efforts
basis, on behalf of the Company.

2.                Description of Special Warrants

                  The Special Warrants shall be created and issued pursuant to a
special warrant  indenture (the "Special  Warrant  Indenture")  between Montreal
Trust Company of Canada, as trustee (the "Trustee"), and the Company to be dated
as of the Closing Date (as hereinafter defined).  The specific attributes of the
Special  Warrants  shall be set forth in the Special  Warrant  Indenture,  which
shall provide, among other things, that the holders of Special Warrants shall be
entitled to  receive,  without  payment of any  additional  consideration,  upon
exercise of each  Special  Warrant in  accordance  with the terms of the Special
Warrant  Indenture,   one  $1,000.00  principal  amount  unsecured   convertible
debenture  of  the  Company  (each,   a  "Debenture"   and   collectively,   the
"Debentures")  subject to  adjustment  as  described  herein.  Upon  maturity or
redemption of the Debentures, the Company will have the option, subject to prior
notice,  to repay the  principal  amount of the  Debentures in cash or in common
shares of the Company (the "Common Shares" or "Shares").

                  The Special  Warrants shall be  exchangeable  at the option of
the holder at any time on or before 5:00 p.m. (Vancouver time) on the earlier of
(a) the 5th business day after a receipt is issued by the last of the securities
regulatory  authorities in each of the Qualifying  Jurisdictions (as hereinafter
defined) for the final  prospectus  (the  "Prospectus")  qualifying the issuance
(the "Prospectus Qualification") of the Debentures and (b) February 4, 1998 (the
earlier of such dates hereinafter  referred to as the "Expiry Date"). All of the
net proceeds  (after  deducting the commission  payable to the Agent on closing)
will be escrowed on closing.  The amount of  U.S.$5,000,000  will be released to
the  Company  provided  that  certain  conditions  relating  to the  Merger  (as
hereinafter defined) are fulfilled to the satisfaction of the Agent. The balance
of the net proceeds (the "Escrow  Proceeds") will remain escrowed subject to the
completion  of the  proposed  merger  involving  USMX Inc.  and the Company (the
"Merger") and shareholder  approval (the  "Shareholder  Approval") to the issue.
The Escrow  Proceeds  shall not be released to the Company  unless and until the
Shareholder Approval is obtained and the Merger occurs on terms described in the
letter  agreement  as between the Company and USMX Inc.,  dated  January 3, 1997
(the "Merger  Agreement") and which are otherwise  acceptable to the Agent.  Any
Special  Warrants  not  exercised  by the Expiry Date shall be  exercised by the
Trustee on behalf of the holder  immediately  prior thereto  without any further
action on the part of the holder as described herein.

                  The Company shall  undertake to file the Prospectus and obtain
receipts therefor from the applicable securities regulatory  authorities British
Columbia,  Alberta,  Ontario  and in each of the  provinces  of  Canada in which
Subscribers are resident,  as applicable (the  "Qualifying  Jurisdictions")  not
later than the later of May 31,  1997 and the date which falls 120 days from the
Closing Date (as hereinafter  defined),  or such later date as may be designated
by the Agent (the "Qualification Deadline").

                  In the event that receipts for the Prospectus are not obtained
prior to the Qualification  Deadline,  subject to the Redemption  Obligation and
the Redemption Option

144554\0514777.WP
                                                     - 3 -

<PAGE>



described  below,  the  holders of the  Special  Warrants  shall be  entitled to
acquire prior to the Expiry Date, for no additional  consideration,  1.10 Common
Shares for every Share of the Company otherwise  issuable as and at such time as
the Debentures are converted.

                  Subject to the Redemption Obligation and the Redemption Option
as  discussed  below,  in the event that the  Shareholder  Approval has not been
obtained on a date (the  "Shareholder  Approval Date") which occurs on or before
April  30,  1997 (the  "Shareholder  Qualification  Deadline")  the terms of the
Debentures shall provide that, unless the Shareholder  Qualification Deadline is
extended up to May 31, 1997 in accordance with the Merger Agreement,  the number
of Special  Warrants  proportionate  to the Escrow  Proceeds shall be subject to
automatic  redemption by the Company (the "Redemption  Obligation")  and, unless
the holders elect to keep their Special  Warrants  outstanding,  holders of such
Special  Warrants who do not so elect will receive the Escrow Proceeds for their
Special  Warrants at the issue price plus interest earned thereon (on a pro rata
basis if the Redemption  Obligation exceeds the available Escrow Proceeds).  The
Special  Warrants of those  holders which were not  repurchased  pursuant to the
Redemption  Obligation shall remain outstanding until the earlier of February 4,
1998 and the date on which the  Shareholder  Approval  is  obtained or no longer
required, provided that Special Warrants whose exchange into Debentures requires
Shareholder  Approval may not be exchanged for Debentures until such Shareholder
Approval is obtained or no longer required.

                  In the event that the  Merger  does not place on or before the
Qualification  Deadline,  the  holders of the  Special  Warrants  shall have the
option (the  "Redemption  Option") for a period of five  business days after the
Qualification  Deadline to cause the Company to redeem their Special Warrants by
giving notice to the Company or otherwise  tendering  their Special  Warrants to
the  Company,  which  shall be  redeemed  and paid for with the Escrow  Proceeds
together with interest earned thereon.  If the Escrow Proceeds are  insufficient
for the  redemption of all of the Special  Warrants to which such notice relates
or so tendered,  then the Special Warrants to be redeemed shall be redeemed on a
pro rata basis.

                  The Special Warrants and the Debentures issuable upon exercise
of the  Special  Warrants  have not been and will not be  registered  under  the
United States Securities Act of 1933, as amended (the "1933 Act), and may not be
offered or sold  within the United  States or to, or for the  account or benefit
of, U.S.  Persons unless they are registered under the 1933 Act, or an exemption
from the registration requirements of the 1933 Act is available.

                  The foregoing description of the Special Warrants is a summary
only and is subject to the detailed  provisions of the Special Warrant Indenture
under which such  securities  shall be issued.  In the event of a conflict,  the
provisions of the Special Warrant Indenture shall prevail.

3.                Payment

                  The aggregate  amount  payable by the Subscriber in respect of
the Special Warrants (the "Subscription Price") must accompany this Subscription
Agreement  and shall be made in  Canadian  dollars by  certified  cheque or bank
draft drawn on a Canadian chartered bank

144554\0514777.WP
                                                     - 4 -

<PAGE>



and payable to Canaccord Capital  Corporation or payable in such other manner as
may be specified by the Agent to be dealt with in accordance with the provisions
set forth herein.

4.                Questionnaire, Undertaking, Direction and Form 20A(IP)

                  The Subscriber  must  complete,  sign and return the following
documents along with two (2) executed copies of this  Subscription  Agreement to
Canaccord Capital  Corporation  (Attention:  Mark Polubiec ) as soon as possible
and, in any event,  not later than two days prior to the Closing  Date  (defined
below):

     (a)  Schedule I, a questionnaire  and  undertaking  required by The Toronto
          Stock Exchange on which the Debentures will be listed;

     (b)  Schedule  II, a direction  with respect to  registration  and delivery
          instructions;

                  and

     (c)  if the  Subscriber  is an  individual,  Schedule  III, a form 20A (IP)
          required by the British Columbia Securities Commission.

                  The Company will file the  questionnaires  and undertakings of
Subscribers  whose  subscriptions  are  accepted by the Company with The Toronto
Stock Exchange.

5.                Other Documentation

                  The  Subscriber  may also be  required  to execute any further
documentation  as required by The Toronto Stock  Exchange or The American  Stock
Exchange,  or under securities  legislation or by any other regulatory authority
of the Qualifying Jurisdictions,  the United States or the jurisdiction in which
the Subscriber is resident and covenants and agrees to do so upon request by the
Company or the Agent.

6.                Closing

                  Delivery and payment for the Special  Warrants (the "Closing")
will be completed at the offices of McCarthy Tetrault,  Barristers & Solicitors,
Suite 4700,  Toronto-Dominion  Bank  Tower,  Toronto-Dominion  Centre,  Toronto,
Ontario M5K 1E6 at 12:00 a.m. (Toronto time) (the "Closing Time") on February 4,
1997 or such other date or time on or before  February  21,  1997 as the Company
and the Agent shall mutually agree (the "Closing Date").

                  Certificates  representing the Special Warrants (individually,
a  "Special  Warrant   Certificate"  and  collectively,   the  "Special  Warrant
Certificates")  will be available for delivery against payment to the Company of
the Subscription Price in the manner specified below.

                  It is a condition  of Closing  that all  necessary  regulatory
approvals be obtained and the documents  completed in accordance  with Section 4
hereof  be  received  prior  to the  Closing  Date.  By its  execution  of  this
Subscription Agreement, the Company hereby agrees with the

144554\0514777.WP
                                                     - 5 -

<PAGE>



Subscriber  that  the  Subscriber  shall  have  the  benefit  of  the  following
provisions set forth in the Agency Agreement:

     (a)  the  representations  and warranties  made by the Company to the Agent
          and the undersigned as a purchaser of the Special Warrants; and

     (b)  the  covenants  of  the  Company  in  favour  of  the  Agent  and  the
          undersigned as a purchaser of the Special Warrants;

which  representations  or  warranties,  covenants  and  conditions  are  hereby
incorporated  by  reference  such  that  they  form  an  integral  part  of this
Subscription  Agreement  and all of  which  shall  survive  the  closing  of the
purchase and sale of the Special  Warrants and shall  continue in full force and
effect for the benefit of the  Subscriber for the period set forth in the Agency
Agreement.

7.                Prospectus Exemptions

                  The  sale  and  delivery  of  the  Special   Warrants  to  the
Subscriber is conditional  upon such sale being exempt from the  requirements as
to the filing of a prospectus  and as to the delivery of an offering  memorandum
as defined in the applicable securities legislation or upon the issuance of such
rulings,  orders,  consents or  approvals as may be required to permit such sale
without  the  requirement  of filing a  prospectus  or  delivering  an  offering
memorandum.

                  The Subscriber acknowledges and agrees that: (a) it (or others
for whom it is contracting  hereunder) was not provided with, has not requested,
and does not need to receive, a prospectus or an offering  memorandum as defined
in the applicable securities  legislation or similar document;  (b) its decision
to execute this  subscription  agreement  and to purchase  the Special  Warrants
agreed  to be  purchased  hereunder  (or by  others  for whom it is  contracting
hereunder) has not been based upon any verbal or written  representations  as to
fact or otherwise  made by or on behalf of the  Company,  the Agent or any other
person or company and that its  decision  (or the decision of others for whom it
is  contracting  hereunder)  is based  entirely upon the Term Sheet and publicly
available  information   concerning  the  Company  which  was  obtained  by  the
Subscriber  and not  provided to it by either the Company or the Agent;  (c) the
sale of the Special Warrants was not accompanied by any advertisement in printed
media of general and regular paid circulation,  radio or television or any other
form  of  advertisement  or as part of a  general  solicitation;  and (d) it (or
others for whom it is contracting hereunder) has been advised to consult its own
legal advisors with respect to applicable resale  restrictions and it (or others
for whom it is  contracting  hereunder) is solely  responsible  (and neither the
Company nor the Agent is in any way  responsible) for compliance with applicable
resale restrictions.

                  The  Subscriber  acknowledges  and  agrees  that  the  Special
Warrants and the Debentures  issuable upon exercise of the Special  Warrants are
subject to statutory  hold  periods  during  which these  securities  may not be
offered,  resold or  otherwise  transferred  in  Canada,  the  United  States or
elsewhere  except  in  compliance  with  applicable   securities  laws  and  the
requirements of applicable  stock exchanges and that the Subscriber shall not so
offer,  resell or otherwise  transfer these securities except in compliance with
applicable securities laws and the requirements of applicable stock exchanges.
The Subscriber confirms that no representation has

144554\0514777.WP
                                                     - 6 -

<PAGE>



been made  respecting  the  applicable  hold  periods for the Special  Warrants.
Subscribers  are advised to consult with their own legal  advisers in connection
with any applicable resale restrictions.

8.                Representations, Warranties and Covenants of the Subscriber

                  The Subscriber  hereby  represents and warrants to the Company
and the Agent (which representations and warranties shall survive Closing) that:

     1.   the Subscriber and any beneficial purchaser for whom the Subscriber is
          acting is resident in the  jurisdiction set out below the Subscriber's
          signature on page 17;

     2.   either (A) the  Subscriber  is  purchasing  the  Special  Warrants  as
          principal  for its own  account  and not for the  benefit of any other
          person and not with a view to the resale or distribution of all or any
          of the Special Warrants, or (B) if the Subscriber is not purchasing as
          principal  the  Subscriber  is duly  authorized  to  enter  into  this
          subscription  and to execute all  documentation in connection with the
          purchase on behalf of each beneficial  purchaser and acknowledges that
          the Company is required by law to disclose on a confidential  basis to
          certain  regulatory   authorities  the  identity  of  each  beneficial
          purchaser for whom it may be acting;

     3.   the  delivery  of  this  subscription,  the  acceptance  of it by  the
          Company,  the issuance of the Special  Warrants to the  Subscriber and
          the  acquisition  of the  Debentures  upon the exercise of the Special
          Warrants  complies  with  all  applicable  laws  of  the  Subscriber's
          jurisdiction  of residence or domicile and all other  applicable  laws
          and will not cause the Company to become subject to or comply with any
          disclosure,  prospectus  or  reporting  requirements  under  any  such
          applicable laws;

     4.   if the Subscriber is not purchasing in accordance  with  subparagraphs
          5,  6,  7 or 8,  it  is  purchasing  pursuant  to  an  exemption  from
          prospectus and  registration  requirements  (particulars  of which are
          disclosed  herewith)  available  to  it  under  applicable  securities
          legislation  and shall  deliver  to the  Company  and the  Agent  such
          further   particulars  of  the   exemptions(s)  and  the  Subscriber's
          qualification  thereunder as the Company and the Agent may  reasonably
          request;

     5.   if the Subscriber is subject to the applicable securities  legislation
          of the Province of Ontario, it is one of the following:

          (i)  a bank to which  the Bank Act  (Canada)  applies  or the  Federal
               Business  Development  incorporated  under the  Federal  Business
               Development Act (Canada); or

          (ii) a credit  union or an entity  which the Credit  Union and Caisses
               Populaires  Act,  1994  applies,  or a subsidiary of such persons
               where such persons own beneficially all of the voting  securities
               of that subsidiary; or

144554\0514777.WP
                                                     - 7 -

<PAGE>



          (iii)a loan  corporation  or trust  corporation  registered  under the
               Loan and Trust Corporations Act (Ontario); or

          (iv) an insurance  company licensed under the Insurance Act (Ontario);
               or

          (v)  Her Majesty in right of Canada,  or any  province or territory of
               Canada; or

          (vi) a municipal corporation or public board or commission in Canada,

          (vii)is recognized or designated as an exempt  purchaser and is not an
               individual  or is  purchasing  a  sufficient  number  of  Special
               Warrants  such  that  the  aggregate   acquisition  cost  to  the
               Subscriber of such Special Warrants is not less than $150,000; or

          (viii) in  the  case  of  the  purchase  of  Special  Warrants  by the
               Subscriber as agent for a disclosed  principal,  each  beneficial
               purchaser of such Special  Warrants  for whom the  Subscriber  is
               acting is purchasing as a principal for its own account,  and not
               for the benefit of any other  person,  and not with a view to the
               resale or distribution of all or any of the Special Warrants, and

               (a)  is  purchasing  a sufficient  number of Special  Warrants so
                    that such beneficial purchaser has an aggregate  acquisition
                    cost of not less than $150,000 for such Special Warrants; or

               (b)  is recognized or  designated  as an exempt  purchaser  under
                    applicable securities  legislation and is not an individual,
                    and the Subscriber is an agent with due and proper authority
                    to  execute  this   agreement  and  all   documentation   in
                    connection  with the  purchase  on behalf of the  beneficial
                    purchaser, or

          (ix) in the case of the purchase of Special Warrants by the Subscriber
               as a trustee or as agent for a principal  which is undisclosed or
               identified  by account  number only,  the  Subscriber  is a trust
               corporation  registered under the Loan and Trust Corporations Act
               (Ontario) and is purchasing  such Special  Warrants as trustee or
               as agent for accounts  fully  managed by the  Subscriber  and the
               beneficial  purchaser  of  the  Special  Warrants  for  whom  the
               Subscriber  is  acting is an  individual  or  corporation  and is
               purchasing  as  principal  for its own  account,  and not for the
               benefit of any other person, and:

               (a)  is  purchasing  a sufficient  number of Special  Warrants so
                    that such beneficial purchaser has an aggregate  acquisition
                    cost for such Special Warrants of not less than $150,000, or


144554\0514777.WP
                                                     - 8 -

<PAGE>



               (b)  is recognized or  designated  as an exempt  purchaser  under
                    applicable  securities  legislation  and,  if subject to the
                    securities  legislation of Ontario and is not an individual,
                    and the Subscriber is a trustee or agent with due and proper
                    authority   to  execute   this   agreement   and  all  other
                    documentation  in connection  with the purchase on behalf of
                    the beneficial purchaser, and

          (x)  neither the  Subscriber  nor any  purchaser  on whose  behalf the
               Subscriber  is acting has been formed,  created,  established  or
               incorporated  for the purpose of  permitting  the purchase of the
               Special  Warrants  without a prospectus by groups of  individuals
               whose individual share of the aggregate  acquisition cost is less
               than $150,000; and

          (xi) where  the  Subscriber  or  the  beneficial  purchaser  is  not a
               corporation or an individual  (including,  without limitation,  a
               syndicate,  partnership,  trust,  association  or  other  form of
               unincorporated  organization),  the  Subscriber or the beneficial
               purchaser falls within one of the following categories:

               (a)  pension plans,

               (b)  group of pension plans under common management,

               (c)  organizations  of  members of a family  fund  formed to make
                    investments of family funds,

               (d)  testamentary trusts and estates,

               (e)  organizations which have primary ongoing business activities
                    other than investing in securities,

               (f)  mutual  funds other than private  mutual  funds  (within the
                    meaning  of  paragraph  (a) of the  definition  of  "private
                    mutual  fund"  in  subsection  1(1)  of the  Securities  Act
                    (Ontario)),

               (g)  group registered  retirement savings plans or group deferred
                    profit sharing plans, or

               (h)  a partnership, interests in which are offered by prospectus,
                    where the partnership invests in securities in reliance upon
                    clause  72(1)(d) of the Securities Act (Ontario) and section
                    27 of the  Regulation  made  thereunder or under  subsection
                    14(f) of the  Regulation  made  thereunder;  and but subject
                    nevertheless to the requirement  that it will not resell the
                    Special Warrants, or the Debentures issued pursuant thereto,
                    except in

144554\0514777.WP
                                                     - 9 -

<PAGE>



               accordance  with  the   provisions   of   applicable   securities
                    legislation and stock exchange rules;

6.   if the  Subscriber is subject to the applicable  securities  legislation of
     the Province of British Columbia, it is one of the following:

     (i)  the Federal Business  Development Bank incorporated  under the Federal
          Business  Development  Act  (Canada),  or a savings  institution  or a
          subsidiary   of  either  of  such  persons   where  such  person  owns
          beneficially  all of the voting  securities of the subsidiary,  except
          the voting securities required by law to be owned by directors of that
          subsidiary, or

     (ii) an insurance  company or a subsidiary of such insurance  company where
          such insurance  company owns beneficially all of the voting securities
          of the subsidiary,  except the voting securities required by law to be
          owned by directors of that subsidiary, or

     (iii) Her Majesty in Right of Canada or a province, or

     (iv) a municipal corporation or public board or commission in Canada,

     (v)  is recognized or designated as an exempt  purchaser  under  applicable
          securities legislation or is purchasing a sufficient number of Special
          Warrants such that the aggregate acquisition cost of the Subscriber of
          such Special Warrants is not less than $97,000, or

     (vi) in the case of the purchase of Special  Warrants by the  Subscriber as
          agent for a disclosed  principal,  each  beneficial  purchaser of such
          Special  Warrants for whom the  Subscriber  is acting is purchasing as
          principal  for its own  account,  and not for the benefit of any other
          person and not with a view to the resale or distribution of all of any
          of the Special Warrants, and

          (a)  is purchasing a sufficient number of Special Warrants so that the
               beneficial  purchaser  has an aggregate  acquisition  cost of not
               less than $97,000 for such Special Warrants; or

          (b)  is  recognized  or  designated  as  an  exempt   purchaser  under
               applicable securities legislation, and the Subscriber is an agent
               with due and proper  authority to execute this  agreement and all
               documentation  in  connection  with the purchase on behalf of the
               beneficial purchaser, or

     (vii)in the case of the purchase of Special Warrants by the Subscriber as a
          trustee or as agent for a principal which is undisclosed or identified
          by account number only, the Subscriber is a trust company or an

144554\0514777.WP
                                                     - 10 -

<PAGE>



     extra-provincial  trust  corporation  authorized to carry on business under
          the Financial  Institutions  Act (British  Columbia),  or an insurance
          company or extra-provincial  insurance corporation authorized to carry
          on business under the Financial  Institutions Act (British  Columbia),
          or a trust company or insurer  authorized under the laws of a province
          or  territory  of  Canada  other  than  British  Columbia  to carry on
          business in such  province or  territory,  purchasing or selling as an
          agent or trustee for accounts that are fully managed by the Subscriber
          or a portfolio  manager  registered  under the Securities Act (British
          Columbia)  or is exempt  from  such  registration,  or is a  portfolio
          manager  registered  or exempt from  registration  under the laws of a
          province  or  territory   of  Canada  other  than  British   Columbia,
          purchasing  or selling as an agent for accounts that are fully managed
          by the Subscriber and the  Subscriber is purchasing  Special  Warrants
          which have an aggregate  acquisition cost of not less than $97,000, or
          the  beneficial  purchaser  of  the  Special  Warrants  for  whom  the
          Subscriber  is acting is  purchasing as principal for its own account,
          not for the benefit of any other person, and:

          (a)  is purchasing a sufficient number of Special Warrants so that the
               beneficial  purchaser has an aggregate  acquisition cost for such
               Special Warrants of not less than $97,000, or

          (b)  is  recognized  or  designated  as  an  exempt   purchaser  under
               applicable  securities  legislation,  and  the  Subscriber  is  a
               trustee or agent with due and proper  authority  to execute  this
               agreement  and all other  documentation  in  connection  with the
               purchase on behalf of the beneficial purchaser, and

     (viii)  neither  the  Subscriber  nor any  purchaser  on whose  behalf  the
          Subscriber  is  acting  has  been  formed,  created,   established  or
          incorporated  or used  primarily to permit a group of  individuals  to
          purchase  securities  without a prospectus  unless each  individual is
          purchasing securities having an aggregate acquisition cost of at least
          $97,000, and

     (ix) the  Subscriber  and any  purchaser on whose behalf the  Subscriber is
          acting  acknowledges  that,  as the Special  Warrants are subject to a
          hold period under applicable British Columbia  securities  legislation
          and pursuant to British Columbia  Securities  Commission Blanket Order
          BOR#95/17,  an initial trade report in the appropriate form in respect
          of the resale of the Special Warrants or of the Debentures acquired on
          the  exercise  thereof,  must be filed  within ten days of the initial
          trade of such securities.

7.   if the  Subscriber is subject to the applicable  securities  legislation of
     the Province of Alberta, it is one of the following:


144554\0514777.WP
                                                     - 11 -

<PAGE>



     (i)  the Federal Business  Development Bank incorporated  under the Federal
          Business Development Act (Canada) or a bank, or

     (ii) a loan corporation, trust corporation, treasury branch or credit union
          or a subsidiary  of such persons  where such persons own  beneficially
          all of the voting securities of that subsidiary, or

     (iii)an insurance  company  licensed under the Insurance Act (Alberta) or a
          subsidiary of such insurance company where such insurance company owns
          beneficially all of the voting securities of the subsidiary, or

     (iv) the Government of Canada,  the Government of Alberta or the Government
          of any other province, or

     (v)  a municipal corporation or public board or commission in Canada, or

     (vi) is recognized or designated as an exempt  purchaser  under  applicable
          securities  legislation  and is not an  individual  or is purchasing a
          sufficient   number  of  Special  Warrants  such  that  the  aggregate
          acquisition  cost to the  Subscriber  of such Special  Warrants is not
          less than $97,000, or

     (vii)in the case of the purchase of Special  Warrants by the  Subscriber as
          agent for a disclosed  principal,  each  beneficial  purchaser of such
          Special  Warrants for whom the  Subscriber  is acting is purchasing as
          principal  for its own  account,  and not for the benefit of any other
          person and not with a view to the resale or distribution of all or any
          of the Special Warrants, and

          (a)  is  purchasing  a sufficient  number of Special  Warrants so that
               such beneficial  purchaser has an aggregate  acquisition  cost of
               not less than $97,000 for such Special Warrants; or

          (b)  is  recognized  or  designated  as  an  exempt   purchaser  under
               applicable securities  legislation and is not an individual,  and
               the  Subscriber  is an agent  with due and  proper  authority  to
               execute this agreement and all  documentation  in connection with
               the purchase on behalf of the beneficial purchaser, or

     (viii) in the case of the purchase of Special Warrants by the Subscriber as
          a  trustee  or as  agent  for a  principal  which  is  undisclosed  or
          identified  by  account   number  only,  the  Subscriber  is  a  trust
          corporation as defined in the  securities  legislation of the Province
          of  Alberta  trading as a trustee  or an agent for  accounts  that are
          fully managed by the Subscriber or a portfolio  manager or a person or
          a company  trading as an agent that is exempt from  registration  as a
          portfolio manager under applicable securities legislation for accounts
          that are fully managed by the Subscriber and the

144554\0514777.WP
                                                     - 12 -

<PAGE>



     beneficial  purchaser of the Special  Warrants for whom the  Subscriber  is
          acting is an individual or corporation  and is purchasing as principal
          for its own account, not for the benefit of any other person, and:

               (a)  is  purchasing  a sufficient  number of Special  Warrants so
                    that the beneficial  purchaser has an aggregate  acquisition
                    cost for such Special Warrants of not less than $97,000, or

               (b)  is recognized or  designated  as an exempt  purchaser  under
                    applicable securities  legislation,  and the Subscriber is a
                    trustee or agent with due and  proper  authority  to execute
                    this  agreement  and all other  documentation  in connection
                    with the purchase on behalf of the beneficial purchaser, and

     (ix) neither  the   Subscriber  nor  any  purchaser  on  whose  behalf  the
          Subscriber  is  acting  has  been  formed,  created,   established  or
          incorporated for the purpose of permitting the purchase of the Special
          Warrants   without  a  prospectus  by  groups  of  individuals   whose
          individual  share  of the  aggregate  acquisition  cost is  less  than
          $97,000;

8.   If the Subscriber is subject to the applicable securities  legislation of a
     Province  of Canada  or other  jurisdiction  other  than the  Provinces  of
     British  Columbia,  Alberta or Ontario,  the  Subscriber is purchasing  the
     Special Warrants in accordance with the securities laws applicable  thereto
     and in reliance upon a prospectus exemption contained therein;

9.   the Subscriber,  or the beneficial  purchaser (i), is not a U.S. Person (as
     defined in Rule 902(o) of Regulation S ("Regulation S") under the 1933 Act,
     which  definition  includes,  but is not  limited  to, any  natural  person
     resident in the United States, any corporation or partnership  incorporated
     or organized under the laws of the United States, or any estate or trust of
     which any executor, administrator or trustee is a U.S. Person); (ii) is not
     purchasing  the  Special  Warrants  for the  account or benefit of any U.S.
     Person or for  offering,  resale or delivery  for the account or benefit of
     any U.S. Person or for the account of any person in any jurisdiction  other
     than the  jurisdiction  set out in the name and  address of the  Subscriber
     below;  and (iii) was not offered the Special Warrants in the United States
     and was outside the United  States at the time of execution and delivery of
     this Subscription Agreement;

10.  the Subscriber  acknowledges that the Special Warrants,  and the Debentures
     (collectively,  the  "Securities")  have not been registered under the 1933
     Act and the  Company has no  obligation  or present  intention  of filing a
     registration statement under the 1933 Act in respect of the Securities;


144554\0514777.WP
                                                     - 13 -

<PAGE>



11.  no U.S. Person, either directly or indirectly,  has any beneficial interest
     in any of the Securities purchased by the Subscriber  hereunder,  nor do we
     have any agreement or understanding  (written or oral) with any U.S. Person
     respecting:

     (a)  the transfer of any assignment of any rights or interest in any of the
          Securities;

     (b)  the division of profits,  losses,  fees,  commissions or any financial
          stake in connection with this subscription; or

     (c)  the voting of the Securities;

12.  the  current  structure  of  this  transaction  and  all  transactions  and
     activities contemplated hereunder is not a scheme to avoid the registration
     requirements  of  the  1933  Act,  without  limiting  the  foregoing,   the
     Subscriber  hereby  acknowledges  that the  United  States  Securities  and
     Exchange Commission deems a "scheme" to include,  without  limitation,  the
     purchase of Securities  purchased by the Subscriber  hereunder that have an
     active United States trading market:

     (a)  at a discount, with the intention of reselling the Securities into the
          United States  immediately or shortly  following the expiration of the
          40  day  period  during  which  such  resales  are  prohibited   under
          Regulation S; or

     (b)  coupled with the purchaser's  hedging or taking an offsetting  "short"
          position with respect to such Securities in a United States market;

13.  the Subscriber has no intention to distribute either directly or indirectly
     any of the Securities in the United States or to any U.S. Person;

14.  the Subscriber has not and will not engage in any directed  selling efforts
     in the United States in respect of the Securities, including any activities
     undertaken for the purpose of, or that could reasonably be expected to have
     the effect of, conditioning the market in the United States, for the resale
     of the Securities;

15.  the  Subscriber  agrees  that if it  decides  to offer,  sell or  otherwise
     transfer the Securities as permitted according to their terms, the same may
     be offered, sold or otherwise transferred only:

     (a)  to the Company;

     (b)  in accordance with Rule 904 of Regulation S under the 1933 Act;

     (c)  with the prior  written  consent of the  Company,  pursuant to another
          applicable exemption from registration under the 1933 Act; provided an
          opinion of counsel of recognized standing  reasonably  satisfactory to
          the Company is delivered; or


144554\0514777.WP
                                                     - 14 -

<PAGE>



     (d)  pursuant to an effective registration statement under the 1933 Act, in
          each case in accordance with applicable state securities laws;

16.  the Subscriber  understands and acknowledges that upon the initial issuance
     thereof,  and until such time as the same is no longer  required  under the
     1933 Act or applicable state securities laws, the certificates representing
     the  Securities,  and all  certificates  issued in exchange  therefor or in
     substitution thereof, shall bear the following legends:

                           THE  SECURITIES  REPRESENTED  HEREBY  HAVE  NOT  BEEN
                           REGISTERED UNDER THE United States  SECURITIES ACT OF
                           1933, AS AMENDED (THE "1933 ACT"). THE HOLDER HEREOF,
                           BY PURCHASING SUCH SECURITIES, AGREES FOR THE BENEFIT
                           OF THE ISSUER  THAT SUCH  SECURITIES  MAY BE OFFERED,
                           SOLD OR OTHERWISE TRANSFERRED ONLY (A) TO THE ISSUER,
                           (B) OUTSIDE THE United States in accordance with RULE
                           904 OF  REGULATION S UNDER THE 1933 ACT, (C) WITH THE
                           PRIOR  WRITTEN  CONSENT OF THE  ISSUER,  PURSUANT  TO
                           ANOTHER APPLICABLE  EXEMPTION FROM REGISTRATION UNDER
                           THE 1933 ACT;  PROVIDED  AN  OPINION  OF  COUNSEL  OF
                           RECOGNIZED  STANDING  REASONABLY  SATISFACTORY TO THE
                           ISSUER IS DELIVERED

                  and further  certifies that the certificates  representing the
                  Securities,  and all certificates  issued in exchange therefor
                  or in substitution thereof, shall bear the following legend:

                           THE SECURITIES REPRESENTED HEREBY
                           MAY NOT BE EXERCISED BY OR ON
                           BEHALF OF ANY U.S. PERSON UNLESS
                           REGISTERED UNDER THE 1933 ACT OR AN
                           EXEMPTION FROM SUCH REGISTRATION
                           IS AVAILABLE.

                  If the Securities are being sold in accordance  with paragraph
                  15  (b)  above,  the  legend  or  legends  may be  removed  by
                  providing a declaration to the registrar and transfer agent to
                  the  following  effect (or as the Company may  prescribe  from
                  time to time):

          The  undersigned (A)  acknowledges  that the sale of the Securities to
               which this  declaration  relates is being made in  reliance  upon
               Rule 904 of Regulation S under the United

144554\0514777.WP
                                                     - 15 -

<PAGE>



                           States  Securities Act of 1933, as amended (the "1933
                           Act")  and  (B)  certifies  that  (1)  it is  not  an
                           affiliate (as defined in Rule 405 under the 1933 Act)
                           of Dakota Mining  Corporation,  (2) the offer of such
                           securities  was not  made to a person  in the  United
                           States  and  either (A) at the time the buy order was
                           originated,  the buyer was outside the United States,
                           or the  seller  and any  person  acting on its behalf
                           reasonably  believe  that the buyer was  outside  the
                           United States, or (B) the transaction was executed on
                           or  through  the  facilities  of  The  Toronto  Stock
                           Exchange,  the Montreal Exchange, the Vancouver Stock
                           Exchange or the Alberta  Stock  Exchange  and neither
                           the  seller nor any  affiliate  of the seller nor any
                           person  acting on any of their  behalf has engaged or
                           will engage in any  directed  selling  efforts in the
                           United States in  connection  with the offer and sale
                           of such securities, (4) the sale is bona fide and not
                           for  the   purpose  of   "washing   off"  the  resale
                           restrictions   imposed  because  the  securities  are
                           "restricted  securities"  (as such term is defined in
                           Rule  144(a)(3)  under the 1933 Act,  (5) the  seller
                           does not intend to  replace  the  securities  sold in
                           reliance  on Rule 904 of the  1933 Act with  fungible
                           unrestricted securities and (6) the contemplated sale
                           is  not  a  transaction,  or  part  of  a  series  of
                           transactions which,  although in technical compliance
                           with  Regulation  S, is part of a plan or  scheme  to
                           evade the  registration  provisions  of the 1933 Act.
                           Terms used herein have the meanings  given to them by
                           Regulation S.

17.  the Subscriber understands and acknowledges that the Company shall instruct
     the  transfer  agent for the  Securities  not to record a transfer  without
     first being notified by the Company that it is satisfied that such transfer
     is  exempt  from or not  subject  to  registration  under  the 1933 Act and
     applicable state securities laws.

18.  the  Subscriber  confirms  and  acknowledges  that the term sheet  attached
     hereto is the  definitive  term sheet and we have relied on it, and not any
     prior term sheet (if any), to make our investment decision.

19.  if the Subscriber or any purchaser on whose behalf the Subscriber is acting
     is not resident in Canada, such person will:

     (a)  not  sell  or  otherwise  dispose  of  the  Special  Warrants  or  the
          Debentures  issuable upon exercise of the Special Warrants,  except in
          accordance with applicable Canadian laws; and

     (b)  if such person sells or otherwise  disposes of the Special Warrants or
          the Debentures upon exercise of the Special Warrants to a person other
          than

144554\0514777.WP
                                                     - 16 -

<PAGE>



          a    resident  of Canada,  such person  covenants  to obtain from such
               purchaser a covenant in the same form as provided herein;

20.  this  agreement  has been duly  authorized,  executed and delivered by, and
     constitutes a legal,  valid,  binding and  enforceable  obligation  of, the
     Subscriber  or  the  beneficial   purchaser  for  whom  the  Subscriber  is
     purchasing;

21.  if an  individual,  the  Subscriber has attained the age of majority and in
     every case is legally  competent to execute this  agreement and to take all
     actions required pursuant hereto; and

22.  the Subscriber is capable of assessing the proposed  investment as a result
     of the  Subscriber's  experience  or as a result of advice  received from a
     registered person other than the Company or an affiliate thereof;

23.  the  Subscriber  is not an  insider of the  Company  as  defined  under the
     Securities Act (Ontario).

9.                Reliance Upon Representations, Warranties and Covenants

                  The  Subscriber  acknowledges  that  the  representations  and
warranties  and covenants  contained in this  Subscription  Agreement and in the
Schedules  hereto are made with the intent  that they may be relied  upon by the
Company and the Agent to, among other things,  determine its  eligibility or (if
applicable)  the  eligibility  of  others  on  whose  behalf  it is  contracting
hereunder to purchase the Special  Warrants and the Subscriber  hereby agrees to
indemnify  the Company and the Agent and any person who controls the Company and
the Agent against all losses, claims, costs, expenses and damages or liabilities
which they may suffer or incur  which are caused by or arise  from,  directly or
indirectly,  their  reliance  thereon.  The  Subscriber  further  agrees that by
accepting  the  Special  Warrants  the  Subscriber  shall  be  representing  and
warranting that the foregoing  representations and warranties are true as at the
Closing  Time  with the same  force  and  effect as if they had been made by the
Subscriber  at the Closing Time and that they shall  survive the purchase by the
Subscriber of the Special  Warrants and shall  continue in full force and effect
notwithstanding any subsequent disposition by him of the Special Warrants or the
Debentures.

10.               The Agent

                  The  Subscriber   understands  that  upon  completion  of  the
purchase from the Company of the Special  Warrants,  the Agent will receive from
the Company a cash commission equal to 6% of the gross proceeds  received by the
Company from the sale of the Special Warrants to be sold under the Offering.  No
other fee or commission is payable by the Company in connection with the sale of
the Special  Warrants.  The Subscriber  further  understands that the Agent, its
directors,  officers,  employees and  affiliates  may,  from time to time,  hold
positions in securities of the Company.


144554\0514777.WP
                                                     - 17 -

<PAGE>



11.               Contractual Right of Action for Rescission

                  In the event that a holder of Special  Warrants,  who acquires
the Debentures upon the exercise of the Special  Warrants as provided for in the
Prospectus,  is or becomes  entitled under the  Securities  Act  (Ontario),  the
Securities  Act (British  Columbia) the  Securities  Act (Alberta) or securities
laws of any other  jurisdiction  to the  remedy of  rescission  by reason of the
Prospectus or any amendment thereto containing a misrepresentation,  such holder
shall be entitled to rescission not only of the holder's exercise of its Special
Warrant(s) but also of the private placement  transaction  pursuant to which the
Special  Warrants were initially  acquired,  and shall be entitled in connection
with  such  rescission  to a  full  refund  of  all  consideration  paid  on the
acquisition  of the  Special  Warrants.  In the event such holder is a permitted
assignee of the  interest of the  original  Special  Warrants  subscriber,  such
permitted  assignee  shall be entitled to exercise the rights of rescission  and
refund  granted  hereunder  as if such  permitted  assignee  were such  original
subscriber.  The foregoing is in addition to any other right or remedy available
to a  holder  of  Special  Warrants  under  Section  130 of the  Securities  Act
(Ontario),  or  otherwise  at  law or  pursuant  to  the  applicable  securities
regulatory requirements of the Qualifying Jurisdictions.

12.               Costs

                  All costs and expenses  incurred by the Subscriber  (including
any fees and  disbursements  of any special counsel  retained by the Subscriber)
relating to the sale of the Special Warrants to the Subscriber shall be borne by
the Subscriber.

13.  Appointment of Canaccord Capital Corporation as Subscriber's Agent

          The  Subscriber,  on its own behalf and (if  applicable)  on behalf of
               others for whom the Subscriber is contracting hereunder, hereby:

     (a)  irrevocably authorizes Canaccord Capital Corporation, to negotiate and
          settle  the  form of the  Special  Warrant  Indenture  and  any  other
          agreement to be entered into in connection  with this  transaction and
          to waive on its own behalf and on behalf of the  purchasers of Special
          Warrants in whole or in part, or extend the time for compliance  with,
          any of the  closing  conditions  in such  manner and on such terms and
          conditions as Canaccord  Capital  Corporation  may  determine,  acting
          reasonably,  without in any way affecting the Subscriber's obligations
          or the obligations of such others hereunder;

     (b)  acknowledges  and agrees that Canaccord  Capital  Corporation  and the
          Company may vary,  amend,  alter or waive, in whole or in part, one or
          more of the  conditions  or  covenants  to be set forth in the  Agency
          Agreement  in such manner and on such terms and  conditions  as it may
          determine,  acting  reasonably,  without  affecting  in  any  way  the
          Subscriber's or such others' obligations hereunder; provided, however,
          that Canaccord Capital  Corporation  shall not vary,  amend,  alter or
          waive any such  condition  where to do so would  result in a  material
          change  to any of the  material  attributes  of the  Special  Warrants
          described herein; and

144554\0514777.WP
                                                     - 18 -

<PAGE>




         (c)      irrevocably authorizes Canaccord Capital Corporation to swear,
                  accept,  execute,  file and  record any  documents  (including
                  receipts) necessary to accept delivery of the Special Warrants
                  on the Closing  Date and to  terminate  this  subscription  on
                  behalf  of the  Subscriber  in the  event  that any  condition
                  precedent of the Offering has not been satisfied.

14.               Appointment of Trustee

                  The  Subscriber  hereby  directs the Trustee or other suitable
party to exercise all of the Special  Warrants  held by the  Subscriber,  on the
Subscriber's  behalf,  if the Subscriber has not so exercised all or part of the
Special  Warrants on or before the Expiry Date,  such direction being subject to
revocation  by the  Subscriber  at any time by  providing  the  Trustee or other
suitable  party  with  written  notice  of  such   revocation.   The  Subscriber
acknowledges  and agrees that the terms of this  Subscription  Agreement  do not
require the Subscriber to give the  authorization and direction set forth herein
and the  Subscriber  may elect not to so authorize  and direct by deleting  this
paragraph 14 and placing the  Subscriber's  initials beside the same at the time
the Subscriber executes this Subscription Agreement.

15.               Conditional Upon TSE and ASE Approval

                  Without limitation,  this subscription is conditional upon and
subject to the Company  receiving  approval of The Toronto  Stock  Exchange (the
"TSE") and The American Stock Exchange (the "ASE") of this  subscription and the
transactions  contemplated  hereby  and the  acceptance  of the  listing  of the
Debentures  by the TSE (if so  required  by the  Agent)  and the  listing of the
Shares to be issued upon exercise of the Debentures on the ASE and the TSE.

16.               Facsimile Subscriptions

                  The  Company  and the  Agent  will be  entitled  to rely  upon
delivery by facsimile machine of an executed copy of this Subscription Agreement
and acceptance of the Company of such  facsimile copy will be legally  effective
to create a valid and binding  agreement  between the Subscriber and the Company
in accordance with the terms hereof.

17.               Governing Law

                  This  Subscription  Agreement  is  governed by the laws of the
Province of British Columbia and the federal laws of Canada applicable therein.

18.               Survival

                  This Subscription Agreement,  including without limitation the
representations,  warranties and covenants  contained herein,  shall survive and
continue  in  full  force  and  effect  and  be  binding  upon  the   Subscriber
notwithstanding  the  completion of the purchase of the Special  Warrants by the
Subscriber  pursuant hereto, the issuance of Special Warrants by the Company and
any subsequent  disposition by the  Subscriber of the Special  Warrants,  or the
Debentures.


144554\0514777.WP
                                                     - 19 -

<PAGE>



19.               Assignment

                  This Subscription  Agreement is not transferable or assignable
by the parties hereto.

20.               Time of the Essence

                  Time shall be of the essence of this Subscription Agreement.

21.               Entire Agreement

                  This Subscription  Agreement  contains the entire agreement of
the  parties  hereto  relating  to the  subject  matter  hereof and there are no
representations,  covenants or other  agreements  relating to the subject matter
hereof except as otherwise stated or referred to herein.

22.               Language

                  The Subscriber  hereby  acknowledges that it has consented and
requested  that all  documents  evidencing or relating in any way to the sale of
Special  Warrants be drawn up in the English  language only.  Nous,  soussignes,
reconnaissans  par les presentees avoir consenti et exige que tous les documents
faisant foi ou se rapportant de quelqu maniere a la vente de ces warrants soient
re diges en langue anglaise seulement.

                  IN WITNESS  WHEREOF  the  Subscriber  has duly  executed  this
subscription as of the date first above mentioned.

Number of Special Warrants to be purchased at Cdn.$1,000 each:

Total Purchase Price:


                    (Name of Subscriber - Please type or print)


                    (Signature and, if applicable, Office)


                             (Address of Subscriber)


                                            (City, Province, Postal Code)

                  If the Subscriber is signing as agent for a principal, and the
Subscriber  is not a trust  company  signing  as  trustee  or as an agent  for a
fully-managed account, please complete the following:


144554\0514777.WP
                                                     - 20 -

<PAGE>



                    (Name of Beneficial Purchaser - Please type or print)


                    (Address of Beneficial Purchaser)


                                            (City, Province, Postal Code)


144554\0514777.WP
                                                     - 21 -

<PAGE>



                                                    ACCEPTANCE

                  The above-mentioned  Subscription Agreement is hereby accepted
and agreed to by Dakota Mining Corporation.

                    DATED at Toronto, Ontario, the day of February, 1997.

                                            DAKOTA MINING CORPORATION

                         Per: Authorized Signing Officer


144554\0514777.WP
                                                     - 22 -

<PAGE>



                                                   SCHEDULE "A"


                                             DAKOTA MINING CORPORATION


                                                    Term Sheet

144554\0514777.WP
                                                     - 23 -

<PAGE>



SCHEDULE I

THE TORONTO STOCK EXCHANGE

PRIVATE PLACEMENT QUESTIONNAIRE AND UNDERTAKING

To  be  completed  by  each  proposed  private  placement  purchaser  of  listed
securities or securities which are convertible into listed securities.

1.       DESCRIPTION OF TRANSACTION

         (a)      Name of issuer of the securities    DAKOTA MINING CORPORATION

         (b)      Number and class of securities to be purchased:

                  Special  Warrants each  exchangeable  for one $1,000 principal
                  amount 7.5% unsecured subordinated convertible debenture

         (c)      Purchase Price: (Cdn.)$1,000

2.       DETAILS OF PURCHASER

          (a)  Name of Purchaser:



          (b)  Address:



          (c)  Names  and  addresses  of  persons  having  a  greater  than  10%
               beneficial interest in the Purchaser:





3.       RELATIONSHIP TO ISSUER

          (a)  Is the  Purchaser (or any person named in response to 2(c) above)
               an  insider  of the  Issuer  for  the  purposes  of  the  Ontario
               Securities Act (before giving effect to this private  placement)?
               If so, state the capacity in which the Purchaser (or person named
               in response to 2(c)) qualifies as an insider:




144554\0514777.WP
                                                     - 24 -

<PAGE>



          (b)  If the answer to (a) is "no",  are the  Purchaser  and the Issuer
               controlled by the same person or company? If so, give details:





4.       DEALINGS OF PURCHASER IN SECURITIES OF THE ISSUER

         Give  details of all trading by the  Purchaser,  as  principal,  in the
         securities  of the Issuer  (other  than debt  securities  which are not
         convertible into equity securities), directly or indirectly, within the
         90 days preceding the date hereof:



144554\0514777.WP
                                                     - 25 -

<PAGE>



          This undertaking  is to be used  when  the  private  placement  is for
               special warrants

                                                    UNDERTAKING

TO:      The Toronto Stock Exchange

The  undersigned  has  subscribed for an agreed to purchase,  as principal,  the
securities  described  in Item 1 of this  Private  Placement  Questionnaire  and
Undertaking.

The undersigned  undertakes not to sell or otherwise  dispose of any of the said
securities so purchased or any securities  derived  therefrom for a period equal
to the lesser of:

          (a)  six months from the date of the closing of the transaction herein
               or for such  period as is  prescribed  by  applicable  securities
               legislation, whichever is longer; and

          (b)  a period ending on the date that a receipt for a final prospectus
               relating  to  the  said  securities  or  any  securities  derived
               therefrom has been issued by the Ontario Securities Commission,

without the prior consent of The Toronto Stock Exchange and any other regulatory
body having jurisdiction.


DATED AT:

                                            (Name of Purchaser - please print)

this        day of 1997

                             (Authorized Signature)



                                            (Official Capacity - please print)



                                            (please    print    here   name   of
                                            individual  whose signature  appears
                                            above  if  different  from  name  of
                                            purchaser printed above)


144554\0514777.WP
                                                     - 26 -

<PAGE>



                                                   SCHEDULE "II"

Dakota Mining Corporation
410 Seventeenth Street
Denver, CO
80202
U.S.A.

Dear Sirs:

Re:      Dakota Mining Corporation
         Private Placement of Special Warrants

          1.   Number of Special  Warrants  at  Cdn.$1,000.00  for an  aggregate
               subscription price of $ .

          2.   Delivery - please deliver the Special Warrant  certificate(s)  at
               the address appearing above unless indicated otherwise below:

          3.   Registration - registration of the single certificate which is to
               be delivered at Closing should be made as follows:


               (name)


               (address)


          4.   The undersigned  hereby  acknowledges that it will deliver to the
               Company  all such  additional  completed  forms in respect of the
               Subscribers'  purchase of Special  Warrants of the Company as may
               be   required   for  filing  with  the   appropriate   securities
               commissions and regulatory authorities and stock exchanges.

DATED:  , 1997.

                               (name of purchaser)

                                            Per:
                                                     (signature)


                                                     (position)


In case more than one Special Warrant certificate is to be delivered at closing,
please complete a Schedule "II" for each certificate to be delivered.

144554\0514777.WP
                                                     - 27 -

<PAGE>



                                                  SCHEDULE "III"

This is the form required under section 135 of the Rules and, if applicable,  by
an order issued under section 59 of the Securities Act.

                                                   FORM 20A(IP)
                                                  Securities Act
                                      Acknowledgment of Individual Purchaser

     1.   I  have  agreed  to  purchase  from  Dakota  Mining  Corporation  (the
          "Issuer") [number and description of securities] (the "Securities") of
          the Issuer.

     2.   I am purchasing  the  Securities  as principal  and, on closing of the
          agreement of purchase and sale, I will be the beneficial  owner of the
          Securities.

     3.   I  [circle  one]   have/have  not  received  an  offering   memorandum
          describing the Issuer and the Securities.

     4.   I acknowledge that:

          (a)  no  securities  commission  or similar  regulatory  authority has
               reviewed or passed on the merits of the Securities, AND (b) there
               is no government or other insurance covering the Securities,  AND
               (c)  I  may  lose  all  of  my  investment,  AND  (d)  there  are
               restrictions  on my ability to resell the Securities and it is my
               responsibility  what those  restrictions  are and to comply  with
               them before selling the Securities,  AND (e) I will not receive a
               prospectus that the British  Columbia  Securities Act (the "Act")
               would  otherwise  require be given to me  because  the Issuer has
               advised me that it is relying on a prospectus exemption,  AND (f)
               because I am not purchasing the Securities under a prospectus,  I
               will  not  have  the  civil  remedies  that  would  otherwise  be
               available  to me, AND (g) the  Issuer  has  advised me that it is
               using an exemption from the  requirement to sell through a dealer
               registered  under  the  Act,  except  purchases  referred  to  in
               paragraph  5(g),  and as a result do not have the  benefit of any
               protection  that  might  have  been  available  to me by having a
               dealer act on my behalf.

5.       I also acknowledge that:  [circle one]:

          (a)  I am  purchasing  Securities  that have an aggregate  acquisition
               cost of  $97,000  or more,  OR

          (b)  my net worth  jointly with my spouse at the date of the agreement
               of purchase and sale of the security,  is not less than $400,000,
               OR

          (c)  my annual net income before tax is not less than  $75,000,  or my
               annual net income  before tax jointly  with my spouse is not less
               than $125,000, in each of the two most recent calendar years, and
               I reasonably expect to have annual net

144554\0514777.WP
                                                     - 28 -

<PAGE>



          income before tax of not less than $75,000 or annual net income before
               tax  jointly  with my  spouse of not less  than  $125,000  in the
               current calendar year, OR

          (d)  I am registered under the Act, OR

          (e)  I am a  spouse,  parent,  brother,  sister  or  child of a senior
               officer or  director  of the Issuer,  or of an  affiliate  of the
               Issuer,  OR

          (f)  I am a close  personal  friend of a senior officer or director of
               the  Issuer,  or of an  affiliate  of  the  Issuer,  OR

          (g)  I  am  purchasing   securities   under  section  128(c)  ($25,000
               registrant  required) of the Rules, and I have spoke to a person,
               [Name of registered  person:  (the "Registered  Person")] who has
               advised me that the  Registered  Person is registered to trade or
               advise in the  Securities and that the purchase of the Securities
               is a suitable investment for me.

6.       If I am an individual  referred to in paragraph 5(b),  5(c), or 5(d), I
         acknowledge  that,  on the basis of  information  about the  Securities
         furnished by the Issuer,  I am able to evaluate the risks and merits of
         the Securities because: [circle one]:

          (a)  of my financial, business or investment experience, OR

          (b)  I have  received  advice  from a person  [Name of  Adviser:  (the
               "Adviser") who has advised me that the Adviser is:

               (i)  registered to advise, or exempted from the requirement to be
                    registered to advise, in respect of the Securities, and

               (ii) not an adviser of, or in a special  relationship  with,  the
                    Issuer.

The statements made in this report are true.


DATED,                     199 .


                             Signature of Purchaser


                                Name of Purchaser


                              Address of Purchaser



144554\0514777.WP
                                                     - 29 -

<PAGE>



               1/24/97-3

                                             DAKOTA MINING CORPORATION

                                              SUBSCRIPTION AGREEMENT

                                           (For United States Residents)

               February 4, 1997

TO:               DAKOTA MINING CORPORATION

AND TO:           SCOTIA CAPITAL MARKETS (USA) INC. AND CANACCORD CAPITAL
                  CORPORATION

RE:               SUBSCRIPTION FOR AND PURCHASE OF SPECIAL WARRANTS
                  OF DAKOTA MINING CORPORATION

                  Reference  is made to an  engagement  letter (the  "Engagement
Letter"  dated  December  23,  1996  between  Dakota  Mining   Corporation  (the
"Company") and Canaccord  Capital  Corporation  (the "Agent")  providing for the
issuance  and sale by the  Company to  purchasers  of between  20,000 and 25,000
special  warrants (the "Special  Warrants") for a consideration of Cdn.$1,000.00
per Special  Warrant (the  "Offering")  on the terms and conditions set forth in
the Engagement  Letter. A copy of a term sheet (the "Term Sheet")  outlining the
features of the Special  Warrants and certain terms  contained in the Engagement
Letter is attached as Schedule "A" hereto.  Pursuant to the  Engagement  Letter,
the Company and the Agent will enter into a  definitive  agency  agreement  (the
"Agency  Agreement") which shall set forth certain terms relating to the Special
Warrants. The Special Warrants are being offered pursuant to section 4(2) of the
United States Securities Act of 1933 by Scotia Capital Markets (USA) Inc.

1.                Subscription

                  The  undersigned   (the   "Subscriber")   hereby   irrevocably
subscribes  for and agrees to purchase,  subject to the terms and conditions set
forth herein,  that number of Special  Warrants of the Company set out above the
Subscriber's  name on page 8 hereof  at a price  of  Cdn.$1,000.00  per  Special
Warrant.  The Subscriber  understands that the Special  Warrants  subscribed for
constitute  a portion  of an  offering  of between  20,000  and  25,000  Special
Warrants by the  Company,  pursuant to the terms of the Agency  Agreement  under
which the Agent  will  offer the  Special  Warrants  for sale on a best  efforts
basis, on behalf of the Company.

2.                Description of Special Warrants

                  The Special Warrants shall be created and issued pursuant to a
special warrant  indenture (the "Special  Warrant  Indenture")  between Montreal
Trust Company of Canada, as trustee (the "Trustee"), and the Company to be dated
as of the Closing Date (as hereinafter defined).  The specific attributes of the
Special  Warrants  shall be set forth in the Special  Warrant  Indenture,  which
shall provide, among other things, that the holders of Special Warrants shall

144554\0514777.WP

<PAGE>



be entitled to receive,  without payment of any additional  consideration,  upon
exercise of each  Special  Warrant in  accordance  with the terms of the Special
Warrant Indenture,  one $1,000 principal amount unsecured  convertible debenture
of the Company (each, a "Debenture" and collectively,  the "Debentures") subject
to  adjustment  as  described  herein.   Upon  maturity  or  redemption  of  the
Debentures,  the Company will have the option, subject to prior notice, to repay
the  principal  amount  of the  Debentures  in cash or in  common  shares of the
Company (the "Common Shares" or "Shares").

                  The Special  Warrants shall be  exchangeable  at the option of
the holder at any time on or before 5:00 p.m. (Vancouver time) on the earlier of
(a) the 5th business day after a receipt is issued by the last of the securities
regulatory  authorities in each of the Qualifying  Jurisdictions (as hereinafter
defined) for the final  prospectus  (the  "Prospectus")  qualifying the issuance
(the "Prospectus Qualification") of the Debentures and (b) February 4, 1998 (the
earlier of such dates hereinafter  referred to as the "Expiry Date"). All of the
net proceeds  (after  deducting the commission  payable to the Agent on closing)
will be escrowed on closing.  The amount of  U.S.$5,000,000  will be released to
the  Company  provided  that  certain  conditions  relating  to the  Merger  (as
hereinafter defined) are fulfilled to the satisfaction of the Agent. The balance
of the net  proceeds  will  remain  escrowed  subject to the  completion  of the
proposed merger involving USMX Inc. and the Company (the "Merger") and obtaining
the requisite  shareholder  approval (the "Shareholder  Approval") to the issue.
The escrowed  proceeds shall not be released to the Company unless and until the
Shareholder  Approval is obtained and the Merger occurs on terms  described in a
letter  agreement  between the Company and USMX Inc., dated January 3, 1997 (the
"Merger Agreement") and which are otherwise acceptable to the Agent. Any Special
Warrants  not  exercised by the Expiry Date shall be exercised by the Trustee on
behalf of the holder immediately prior thereto without any further action on the
part of the holder as described herein.

                  The Company shall  undertake to file the Prospectus and obtain
receipts  therefor from the  applicable  securities  regulatory  authorities  in
British  Columbia,  Alberta,  Ontario and in each of the  provinces of Canada in
which  Subscribers are resident as applicable (the  "Qualifying  Jurisdictions")
not later than the later of May 31,  1997 and the date which falls 120 days from
the  Closing  Date  (as  hereinafter  defined),  or  such  later  date as may be
designated by the Agent (the "Qualification Deadline").

                  Subject to the Redemption Obligation and the Redemption Option
as  discussed  below,  in the event that  receipts  for the  Prospectus  are not
obtained prior to the Qualification  Deadline, the terms of the Debentures shall
provide  that the  holders  shall be  entitled  to  acquire,  for no  additional
consideration,  1.10  Common  Shares for every  Share of the  Company  otherwise
issuable as and at such time as the Debentures are converted.

                  In the  event  that  the  Shareholder  Approval  has not  been
obtained on a date (the  "Shareholder  Approval Date") which occurs on or before
April  30,  1997  (the  "Shareholder   Qualification   Deadline"),   unless  the
Shareholder  Qualification Deadline is extended up to May 31, 1997 in accordance
with the Merger Agreement,  the number of Special Warrants  proportionate to the
Escrow  Proceeds  shall be subject to automatic  redemption  by the Company (the
"Redemption  Obligation")  and,  unless the holders  elect to keep their Special
Warrants outstanding,  holders of such Special Warrants who do not so elect will
receive the Escrow

144554\0514777.WP
                                                     - 2 -

<PAGE>



Proceeds  for their  Special  Warrants at the issue price plus  interest  earned
thereon (on a pro rata basis if the Redemption  Obligation exceeds the available
Escrow  Proceeds).  The  Special  Warrants  of  those  holders  which  were  not
repurchased pursuant to the Redemption Obligation shall remain outstanding until
the earlier of February 4, 1998 and the date on which the  Shareholder  Approval
is obtained or no longer required, provided that Special Warrants whose exchange
into  Debentures  requires   Shareholder  Approval  may  not  be  exchanged  for
Debentures until such Shareholder Approval is obtained or no longer required.

                  In the event that the  Merger  does not place on or before the
Qualification  Deadline,  the  holders of the  Special  Warrants  shall have the
option (the  "Redemption  Option") for a period of five  business days after the
Qualification  Deadline to cause the Company to redeem their Special Warrants by
giving notice to the Company or otherwise  tendering  their Special  Warrants to
the  Company,  which  shall be  redeemed  and paid for with the Escrow  Proceeds
together with interest earned thereon.  If the Escrow Proceeds are  insufficient
for the  redemption of all of the Special  Warrants to which such notice relates
or so tendered,  then the Special Warrants to be redeemed shall be redeemed on a
pro rata basis.

                  The Special  Warrants,  and the  Debentures  have not been and
will not be  registered  under the  United  States  Securities  Act of 1933,  as
amended (the "1933 Act), and may not be offered or sold within the United States
or to, or for the account or benefit of, U.S. Persons unless they are registered
under the 1933 Act, or an exemption from the  registration  requirements  of the
1933 Act is available.

                  The foregoing description of the Special Warrants is a summary
only and is subject to the detailed  provisions of the Special Warrant Indenture
under which such  securities  shall be issued.  In the event of a conflict,  the
provisions of the Special Warrant Indenture shall prevail.

3.                Payment

                  The aggregate  amount  payable by the Subscriber in respect of
the Special Warrants (the "Subscription Price") must accompany this Subscription
Agreement  and shall be made in  Canadian  dollars by  certified  cheque or bank
draft  drawn on a  Canadian  chartered  bank and  payable to  Canaccord  Capital
Corporation  or payable in such other manner as may be specified by the Agent to
be dealt with in accordance with the provisions set forth herein.

4.                Questionnaire and Undertaking and Direction

                  The Subscriber  must  complete,  sign and return the following
documents along with two (2) executed copies of this  Subscription  Agreement to
any of the Agent as soon as possible:

     (a)  Schedule I, a questionnaire  and  undertaking  required by The Toronto
          Stock Exchange on which the Debentures will be listed; and

     (b)  Schedule  II, a direction  with respect to  registration  and delivery
          instructions.


144554\0514777.WP
                                                     - 3 -

<PAGE>



                  The Company will file the  questionnaires  and undertakings of
Subscribers  whose  subscriptions  are  accepted by the Company with The Toronto
Stock Exchange.

5.                Other Documentation

                  The  Subscriber  may also be  required  to execute any further
documentation  as required by The Toronto Stock  Exchange or The American  Stock
Exchange or under securities  legislation or by other regulatory  authorities in
the Qualifying Jurisdictions, the United States or the jurisdiction in which the
Subscriber  is resident  and  covenants  and agrees to do so upon request by the
Company or the Agent.

6.                Closing

                  Delivery and payment for the Special  Warrants (the "Closing")
will be completed at the offices of McCarthy Tetrault,  Barristers & Solicitors,
Suite 4700, Toronto Dominion Tower,  Toronto-Dominion  Centre, Toronto,  Ontario
M5K 1E6 at 12:00 a.m. (Toronto time) (the "Closing Time") on February 4, 1997 or
such earlier or later date or time on or before February 21, 1997 as the Company
and the Agent shall mutually agree (the "Closing Date").

                  Certificates  representing the Special Warrants (individually,
a  "Special  Warrant   Certificate"  and  collectively,   the  "Special  Warrant
Certificates")  will be available for delivery against payment to the Company of
the Subscription Price in the manner specified below.

                  It is a condition  of Closing  that all  necessary  regulatory
approvals be obtained and the documents  completed in accordance  with Section 4
hereof  be  received  prior  to the  Closing  Date.  By its  execution  of  this
Subscription  Agreement,  the Company hereby agrees with the Subscriber that the
Subscriber  shall have the benefit of the following  provisions set forth in the
Agency Agreement:

     (a)  the  representations  and warranties  made by the Company to the Agent
          and the undersigned as a purchaser of the Special Warrants; and

     (b)  the  covenants  of  the  Company  in  favour  of  the  Agent  and  the
          undersigned as a purchaser of the Special Warrants;

which  representations  or  warranties,  covenants  and  conditions  are  hereby
incorporated  by  reference  such  that  they  form  an  integral  part  of this
Subscription  Agreement  and all of  which  shall  survive  the  closing  of the
purchase and sale of the Special  Warrants and shall  continue in full force and
effect for the benefit of the  Subscriber for the period set forth in the Agency
Agreement.

7.                Prospectus Exemptions

                  The  sale  and  delivery  of  the  Special   Warrants  to  the
Subscriber is conditional  upon such sale being exempt from the  requirements as
to the filing of a prospectus  and as to the delivery of an offering  memorandum
as defined in the applicable securities legislation or upon

144554\0514777.WP
                                                     - 4 -

<PAGE>



the issuance of such rulings,  orders,  consents or approvals as may be required
to permit such sale without the requirement of filing a prospectus or delivering
an offering memorandum.

                  The Subscriber acknowledges and agrees that: (a) it (or others
for whom it is contracting  hereunder) was not provided with, has not requested,
and does not need to receive, a prospectus or an offering  memorandum as defined
in the applicable securities  legislation or similar document;  (b) its decision
to execute this  subscription  agreement  and to purchase  the Special  Warrants
agreed  to be  purchased  hereunder  (or by  others  for whom it is  contracting
hereunder) has not been based upon any verbal or written  representations  as to
fact or otherwise  made by or on behalf of the  Company,  the Agent or any other
person or company and that its  decision  (or the decision of others for whom it
is  contracting  hereunder)  is based  entirely upon the Term Sheet and publicly
available  information   concerning  the  Company  which  was  obtained  by  the
Subscriber  and not  provided to it by either the Company or the Agent;  (c) the
sale of the Special Warrants was not accompanied by any advertisement in printed
media of general and regular paid  circulation,  radio or television or any form
of advertisement or as part of a general solicitation; and (d) it (or others for
whom it is  contracting  hereunder)  has been  advised to consult  its own legal
advisors with respect to applicable  resale  restrictions  and it (or others for
whom it is contracting hereunder) is solely responsible (and neither the Company
nor the Agent is in any way responsible)  for compliance with applicable  resale
restrictions.

                  The  Subscriber  acknowledges  and  agrees  that  the  Special
Warrants,  and the Debentures issuable upon exercise of the Special Warrants are
subject to statutory  hold  periods  during  which these  securities  may not be
offered,  resold or  otherwise  transferred  in  Canada,  the  United  States or
elsewhere  except  in  compliance  with  applicable   securities  laws  and  the
requirements of applicable  stock exchanges and that the Subscriber shall not so
offer,  resell or otherwise  transfer these securities except in compliance with
applicable  securities laws and the  requirements of applicable stock exchanges.
The  Subscriber  confirms that no  representation  has been made  respecting the
applicable  hold periods for the Special  Warrants.  Subscribers  are advised to
consult with their own legal advisers in connection  with any applicable  resale
restrictions.

8.                Representations, Warranties and Covenants of the Subscriber

                  The Subscriber  hereby  represents and warrants to the Company
and the Agent (which representations and warranties shall survive closing) that:

     1.   the Subscriber and any beneficial purchaser for whom the Subscriber is
          acting is resident in the  jurisdiction  set out below your signatures
          on page 8;

     2.   the  Subscriber  is not an insider of the Company as defined under the
          Securities Act (Ontario); and

     3.   the  statements  made in  Schedule  "B" are true and correct as at the
          date thereof.


144554\0514777.WP
                                                     - 5 -

<PAGE>



9.                Reliance Upon Representations, Warranties and Covenants

                  The  Subscriber  acknowledges  that  the  representations  and
warranties  and covenants  contained in this  Subscription  Agreement and in the
Schedules  hereto are made with the intent  that they may be relied  upon by the
Company and the Agent to, among other things,  determine its  eligibility or (if
applicable)  the  eligibility  of  others  on  whose  behalf  it is  contracting
hereunder to purchase the Special  Warrants and the Subscriber  hereby agrees to
indemnify  the Company and the Agent and any person who  controls the Company or
the Agent against all losses, claims, costs, expenses and damages or liabilities
which they may suffer or incur  which are caused by or arise  from,  directly or
indirectly,  their  reliance  thereon.  The  Subscriber  further  agrees that by
accepting  the  Special  Warrants  the  Subscriber  shall  be  representing  and
warranting that the foregoing  representations and warranties are true as at the
Closing  Time  with the same  force  and  effect as if they had been made by the
Subscriber  at the Closing Time and that they shall  survive the purchase by the
Subscriber of the Special  Warrants and shall  continue in full force and effect
notwithstanding any subsequent disposition by him of the Special Warrants or the
Debentures.

10.               The Agent

                  The  Subscriber   understands  that  upon  completion  of  the
purchase from the Company of the Special  Warrants,  the Agent will receive from
the Company a cash commission equal to 6% of the gross proceeds  received by the
Company from the sale of the Special Warrants to be sold under the Offering.  No
other fee or commission is payable by the Company in connection with the sale of
the Special  Warrants.  The Subscriber  further  understands that the Agent, its
directors,  officers,  employees and  affiliates  may,  from time to time,  hold
positions in securities of the Company.

11.               Contractual Right of Action for Rescission

                  In the event that a holder of Special  Warrants,  who acquires
the Debentures upon the exercise of the Special  Warrants as provided for in the
Prospectus,  is or becomes entitled under the Securities Act (British Columbia),
the  Securities  Act (Alberta) or the Securities Act (Ontario) or the securities
laws of any other  jurisdiction  to the  remedy of  rescission  by reason of the
Prospectus or any amendment thereto containing a misrepresentation,  such holder
shall be entitled to rescission not only of the holder's exercise of its Special
Warrant(s) but also of the private placement  transaction  pursuant to which the
Special  Warrants were initially  acquired,  and shall be entitled in connection
with  such  rescission  to a  full  refund  of  all  consideration  paid  on the
acquisition  of the  Special  Warrants.  In the event such holder is a permitted
assignee of the  interest of the  original  Special  Warrants  subscriber,  such
permitted  assignee  shall be entitled to exercise the rights of rescission  and
refund  granted  hereunder  as if such  permitted  assignee  were such  original
subscriber.  The foregoing is in addition to any other right or remedy available
to a  holder  of  Special  Warrants  under  Section  130 of the  Securities  Act
(Ontario),  or  otherwise  at  law or  pursuant  to  the  applicable  securities
regulatory requirements of the Qualifying Jurisdictions.


144554\0514777.WP
                                                     - 6 -

<PAGE>



12.               Costs

                  All costs and expenses  incurred by the Subscriber  (including
any fees and  disbursements  of any special counsel  retained by the Subscriber)
relating to the sale of the Special Warrants to the Subscriber shall be borne by
the Subscriber.

13.  Appointment of Canaccord Capital Corporation as Subscriber's Agent

                  The  Subscriber,  on its own  behalf  and (if  applicable)  on
behalf of others for whom the Subscriber is contracting hereunder, hereby:

     (a)  irrevocably authorizes Canaccord Capital Corporation, to negotiate and
          settle  the  form of the  Special  Warrant  Indenture  and  any  other
          agreement to be entered into in connection  with this  transaction and
          to waive on its own behalf and on behalf of the  purchasers of Special
          Warrants in whole or in part, or extend the time for compliance  with,
          any of the  closing  conditions  in such  manner and on such terms and
          conditions as Canaccord  Capital  Corporation  may  determine,  acting
          reasonably,  without in any way affecting the Subscriber's obligations
          or the obligations of such others hereunder;

     (b)  acknowledges  and agrees that Canaccord  Capital  Corporation  and the
          Company may vary,  amend,  alter or waive, in whole or in part, one or
          more of the conditions or covenants set forth in the Agency  Agreement
          in such manner and on such terms and  conditions as it may  determine,
          acting  reasonably,  without  affecting in any way the Subscriber's or
          such others' obligations hereunder;  provided, however, that Canaccord
          Capital  Corporation  shall not vary,  amend,  alter or waive any such
          condition  where to do so would result in a material  change to any of
          the material attributes of the Special Warrants described herein; and

     (c)  irrevocably authorizes Canaccord Capital Corporation to swear, accept,
          execute,  file and record any documents (including receipts) necessary
          to accept delivery of the Special  Warrants on the Closing Date and to
          terminate this  subscription  on behalf of the Subscriber in the event
          that any condition precedent of the Offering has not been satisfied.

14.               Appointment of Trustee

                  The  Subscriber  hereby  directs the Trustee or other suitable
party to exercise all of the Special  Warrants  held by the  Subscriber,  on the
Subscriber's  behalf,  if the Subscriber has not so exercised all or part of the
Special  Warrants on or before the Expiry Date,  such direction being subject to
revocation  by the  Subscriber  at any time by  providing  the  Trustee or other
suitable  party  with  written  notice  of  such   revocation.   The  Subscriber
acknowledges  and agrees that the terms of this  Subscription  Agreement  do not
require the Subscriber to give the  authorization and direction set forth herein
and the  Subscriber  may elect not to so authorize  and direct by deleting  this
paragraph 14 and placing the  Subscriber's  initials beside the same at the time
the Subscriber executes this Subscription Agreement.

144554\0514777.WP
                                                     - 7 -

<PAGE>




15.               Conditional Upon TSE and ASE Approval

                  Without limitation,  this subscription is conditional upon and
subject to the Company  receiving  approval of The Toronto  Stock  Exchange (the
"TSE") and The American Stock Exchange (the "ASE") of this  subscription and the
transactions  contemplated  hereby  and the  acceptance  of the  listing  of the
Debentures  by the TSE (if so  required  by the  Agent)  and the  listing of the
Shares to be issued upon exercise of the Debentures on the ASE and the TSE.

16.               Facsimile Subscriptions

                  The  Company  and the  Agent  will be  entitled  to rely  upon
delivery by facsimile machine of an executed copy of this Subscription Agreement
and acceptance of the Company of such  facsimile copy will be legally  effective
to create a valid and binding  agreement  between the Subscriber and the Company
in accordance with the terms hereof.

17.               Governing Law

                  This  Subscription  Agreement  is  governed by the laws of the
Province of British Columbia and the federal laws of Canada applicable therein.

18.               Survival

                  This Subscription Agreement,  including without limitation the
representations,  warranties and covenants  contained herein,  shall survive and
continue  in  full  force  and  effect  and  be  binding  upon  the   Subscriber
notwithstanding  the  completion of the purchase of the Special  Warrants by the
Subscriber  pursuant hereto, the issuance of Special Warrants by the Company and
any subsequent  disposition by the  Subscriber of the Special  Warrants,  or the
Debentures.

19.               Assignment

                  This Subscription  Agreement is not transferable or assignable
by the parties hereto.

20.               Time of the Essence

                  Time shall be of the essence of this Subscription Agreement.

21.               Entire Agreement

                  This Subscription  Agreement  contains the entire agreement of
the  parties  hereto  relating to the subject  matter  hereof,  and there are no
representations,  covenants or other  agreements  relating to the subject matter
hereof except as otherwise stated or referred to herein.

22.               Language

                  The Subscriber  hereby  acknowledges that it has consented and
requested  that all  documents  evidencing or relating in any way to the sale of
Special Warrants be drawn up in the

144554\0514777.WP
                                                     - 8 -

<PAGE>



English language only. Nous, soussignes,  reconnaissans par les presentees avoir
consenti et exige que tous les documents  faisant foi ou se rapportant de quelqu
maniere a la vente de ces warrants soient re diges en langue anglaise seulement.

                  IN WITNESS  WHEREOF  the  Subscriber  has duly  executed  this
subscription as of the date first above mentioned.

Number of Special Warrants to be purchased at Cdn.$1,000 each:

Total Purchase Price:


                                     (Name of Subscriber - Please type or print)


                                          (Signature and, if applicable, Office)


                             (Address of Subscriber)


                                            (City, Province, Postal Code)

                  If the Subscriber is signing as agent for a principal, and the
Subscriber  is not a trust  company  signing  as  trustee  or as an agent  for a
fully-managed account, please complete the following:

                           (Name of Beneficial Purchaser - Please type or print)


                                            (Address of Beneficial Purchaser)


                                            (City, Province, Postal Code)


144554\0514777.WP
                                                     - 9 -

<PAGE>



                                                    ACCEPTANCE

                  The above-mentioned  Subscription Agreement is hereby accepted
and agreed to by Dakota Mining Corporation.

                           DATED at Toronto, Ontario, the day of February, 1997.

                                            DAKOTA MINING CORPORATION

                                            Per:
                           Authorized Signing Officer


144554\0514777.WP
                                                     - 10 -

<PAGE>



                                                   SCHEDULE "A"


                                             DAKOTA MINING CORPORATION


                                                    Term Sheet

144554\0514777.WP
                                                     - 11 -

<PAGE>



SCHEDULE I

THE TORONTO STOCK EXCHANGE

PRIVATE PLACEMENT QUESTIONNAIRE AND UNDERTAKING

To  be  completed  by  each  proposed  private  placement  purchaser  of  listed
securities or securities which are convertible into listed securities.

1.       DESCRIPTION OF TRANSACTION

          (a)  Name of issuer of the securities DAKOTA MINING CORPORATION

          (b)  Number and class of securities to be purchased:

                  Special  Warrants each  exchangeable  for one $1,000 principal
                  amount 7.5% unsecured subordinated convertible debenture

          (c)  Purchase Price: (Cdn.)$1,000

2.       DETAILS OF PURCHASER

          (a)  Name of Purchaser:



          (b)  Address:



          (c)  Names  and  addresses  of  persons  having  a  greater  than  10%
               beneficial interest in the Purchaser:





3.       RELATIONSHIP TO ISSUER

          (a)  Is the  Purchaser (or any person named in response to 2(c) above)
               an  insider  of the  Issuer  for  the  purposes  of  the  Ontario
               Securities Act (before giving effect to this private  placement)?
               If so, state the capacity in which the Purchaser (or person named
               in response to 2(c)) qualifies as an insider:




144554\0514777.WP
                                                     - 12 -

<PAGE>



          (b)  If the answer to (a) is "no",  are the  Purchaser  and the Issuer
               controlled by the same person or company? If so, give details:





4.       DEALINGS OF PURCHASER IN SECURITIES OF THE ISSUER

         Give  details of all trading by the  Purchaser,  as  principal,  in the
         securities  of the Issuer  (other  than debt  securities  which are not
         convertible into equity securities), directly or indirectly, within the
         90 days preceding the date hereof:



144554\0514777.WP
                                                     - 13 -

<PAGE>



This undertaking  is to be  used  when  the  private  placement  is for  special
     warrants

                                                    UNDERTAKING

TO:      The Toronto Stock Exchange

The  undersigned  has  subscribed for an agreed to purchase,  as principal,  the
securities  described  in Item 1 of this  Private  Placement  Questionnaire  and
Undertaking.

The undersigned  undertakes not to sell or otherwise  dispose of any of the said
securities so purchased or any securities  derived  therefrom for a period equal
to the lesser of:

     (a)  six months from the date of the closing of the  transaction  herein or
          for such period as is prescribed by applicable securities legislation,
          whichever is longer; and

     (b)  a period  ending  on the date that a  receipt  for a final  prospectus
          relating to the said  securities or any securities  derived  therefrom
          has been  issued by the  Ontario  Securities  Commission,  without the
          prior consent of The Toronto Stock  Exchange and any other  regulatory
          body having jurisdiction.


DATED AT:

                                            (Name of Purchaser - please print)

this        day of 1997

                             (Authorized Signature)



                                            (Official Capacity - please print)



                                            (please    print    here   name   of
                                            individual  whose signature  appears
                                            above  if  different  from  name  of
                                            purchaser printed above)


144554\0514777.WP
                                                     - 14 -

<PAGE>



                                                   SCHEDULE "II"

Dakota Mining Corporation
410 Seventeenth Street
Denver, CO
80202
U.S.A.

Dear Sirs:

Re:      Dakota Mining Corporation
         Private Placement of Special Warrants

1.   Number of Special Warrants at Cdn.$1,000.00  for an aggregate  subscription
     price of $ .

2.   Delivery - please deliver the Special Warrant certificate(s) at the address
     appearing above unless indicated otherwise below:

3.   Registration  -  registration  of the  single  certificate  which  is to be
     delivered at Closing should be made as follows:


         (name)


         (address)


4.   The undersigned hereby acknowledges that it will deliver to the Company all
     such additional completed forms in respect of the Subscribers'  purchase of
     Special  Warrants  of the  Company as may be  required  for filing with the
     appropriate  securities  commissions  and regulatory  authorities and stock
     exchanges.

DATED:  , 1997.

                               (name of purchaser)

                                            Per:
                                                     (signature)


                                                     (position)


In case more than one Special Warrant certificate is to be delivered at closing,
please complete a Schedule "II" for each certificate to be delivered.

144554\0514777.WP
                                                     - 15 -

<PAGE>



                                                  SCHEDULE "III"

This is the form required under section 135 of the Rules and, if applicable,  by
an order issued under section 59 of the Securities Act.

                                                   FORM 20A(IP)
                                                  Securities Act
                                      Acknowledgment of Individual Purchaser

1.   I have agreed to purchase from Dakota  Mining  Corporation  (the  "Issuer")
     [number and description of securities] (the "Securities") of the Issuer.

2.   I am  purchasing  the  Securities  as  principal  and,  on  closing  of the
     agreement  of  purchase  and sale,  I will be the  beneficial  owner of the
     Securities.

3.   I [circle one] have/have not received an offering memorandum describing the
     Issuer and the Securities.

4.   I acknowledge that:

     (a)  no securities  commission or similar regulatory authority has reviewed
          or  passed  on the  merits  of the  Securities,  AND

     (b)  there is no government or other insurance covering the Securities, AND

     (c)  I may lose all of my investment, AND

     (d)  there are  restrictions  on my ability to resell the Securities and it
          is my  responsibility  what those  restrictions are and to comply with
          them before selling the Securities, AND

     (e)  I will not receive a prospectus that the British  Columbia  Securities
          Act (the  "Act")  would  otherwise  require be given to me because the
          Issuer has  advised me that it is relying on a  prospectus  exemption,
          AND

     (f)  because I am not purchasing the Securities under a prospectus,  I will
          not have the civil  remedies that would  otherwise be available to me,
          AND

     (g)  the  Issuer  has  advised  me that it is using an  exemption  from the
          requirement to sell through a dealer  registered under the Act, except
          purchases  referred to in paragraph  5(g), and as a result do not have
          the benefit of any protection  that might have been available to me by
          having a dealer act on my behalf.

5.       I also acknowledge that:  [circle one]:

     (a)  I am purchasing  Securities that have an aggregate acquisition cost of
          $97,000 or more, OR

     (b)  my net worth  jointly  with my spouse at the date of the  agreement of
          purchase and sale of the security, is not less than $400,000, OR

     (c)  my annual net income before tax is not less than $75,000, or my annual
          net  income  before  tax  jointly  with my  spouse  is not  less  than
          $125,000,  in  each of the  two  most  recent  calendar  years,  and I
          reasonably expect to have annual net

144554\0514777.WP
                                                     - 16 -

<PAGE>



                  income  before  tax of not less than  $75,000  or  annual  net
                  income  before  tax  jointly  with my  spouse of not less than
                  $125,000 in the current calendar year, OR

     (d)  I am registered under the Act, OR

     (e)  I am a spouse, parent, brother, sister or child of a senior officer or
          director of the Issuer, or of an affiliate of the Issuer, OR

     (f)  I am a close  personal  friend of a senior  officer or director of the
          Issuer, or of an affiliate of the Issuer, OR

     (g)  I am purchasing  securities under section 128(c) ($25,000 - registrant
          required)  of the  Rules,  and I have  spoke  to a  person,  [Name  of
          registered person: (the "Registered  Person")] who has advised me that
          the  Registered  Person  is  registered  to  trade  or  advise  in the
          Securities  and that the  purchase  of the  Securities  is a  suitable
          investment for me.

6.       If I am an individual  referred to in paragraph 5(b),  5(c), or 5(d), I
         acknowledge  that,  on the basis of  information  about the  Securities
         furnished by the Issuer,  I am able to evaluate the risks and merits of
         the Securities because: [circle one]:

     (a)  of my financial, business or investment experience, OR

     (b)  I have received advice from a person [Name of Adviser: (the "Adviser")
          who has advised me that the Adviser is:

          (i)  registered  to advise,  or exempted  from the  requirement  to be
               registered to advise, in respect of the Securities,  and

          (ii) not an adviser of, or in a special relationship with, the Issuer.

The statements made in this report are true.


DATED,                     199 .


                             Signature of Purchaser


                                Name of Purchaser


                              Address of Purchaser







144554\0514777.WP
                                                     - 17 -

<PAGE>



                                                   SCHEDULE "D"

                                      Legal Opinion of Corporation's Counsel

                  At the Closing  Time,  the Agents  shall  receive a favourable
legal pinion from  counsel for the  Corporation  addressed to the Agents,  their
counsel  and the  Corporation  dated  the  Closing  Date,  with  respect  to the
following matters:

          (a)  the Corporation has been duly  incorporated and is existing under
               the laws of Canada;

          (b)  each  Canadian  Subsidiary  has  been  duly  incorporated  and is
               existing under the laws of its jurisdiction of incorporation;

          (c)  the Corporation  and each Canadian  Subsidiary have all necessary
               corporate  capacity to own,  lease and operate  their  respective
               properties and assets and to conduct their respective  businesses
               at and in the  places  where such  properties  and assets are now
               owned, leased or operated or such businesses are now conducted;

          (d)  the Corporation is shown on the share register of each Subsidiary
               as the registered holder of all the issued and outstanding shares
               in the capital of the Subsidiary (with any modification necessary
               to reflect the actual holdings of the Corporation);

          (e)  the authorized  capital of the Corporation  consists of o shares,
               divided into o Shares and o of which,  as at the Closing  Date, o
               Shares  are  issued  and   outstanding   (relying   solely  on  a
               certificate of the Trustee);

          (f)  the  Debentures  have been duly  authorized  and created and when
               issued upon  exercise of the  Special  Warrants,  will be validly
               issued  as  fully  paid  and  non-assessable  securities  of  the
               Corporation;

          (g)  the Shares  issuable in  exchange  for the  Debentures  have been
               allotted and  reserved for issue  pursuant to the exercise of the
               Debentures and when issued,  will be validly issued as fully paid
               and non-assessable shares of the Corporation;

          (h)  all necessary  corporate action has been taken by the Corporation
               to duly authorize the creation,  issuance and sale of the Special
               Warrants and the Special  Warrants have been validly  created and
               issued;

          (i)  the form and terms of the  definitive  certificates  representing
               the  Debentures  and the Special  Warrants have been approved and
               adopted  by  the  directors  of the  Corporation  and  the  Share
               certificates comply with all legal requirements  relating thereto
               including the requirements of the TSE;

          (j)  each of the Agency Agreement,  the Special Warrant Indenture, the
               Debenture   Indenture  and  the   Subscription   Agreements  (the
               "Agreements") have been duly

144554\0514777.WP

<PAGE>



                  authorized  by all necessary  corporate  action on the part of
                  the Corporation,  have been duly executed and delivered by and
                  on behalf of the Corporation and constitute  legal,  valid and
                  binding   obligations  of  the   Corporation   enforceable  in
                  accordance with their terms, except as enforcement thereof may
                  be limited by  bankruptcy,  insolvency  and other similar laws
                  affecting  the  enforcement  of creditors'  rights  generally,
                  except that specific  performance and injunction are equitable
                  remedies  which may only be  granted  in the  discretion  of a
                  court of  competent  jurisdiction  and  except  as  rights  to
                  indemnity,  contribution  and  waiver of  contribution  may be
                  limited   under   applicable   law  and  except  as  to  other
                  qualifications  as  to  enforceability  as  are  agreed  to by
                  counsel to the Agents;

          (k)  the execution and delivery of the Agreements,  the fulfillment of
               the  terms  hereof  and the  issuance  and  sale  of the  Special
               Warrants and the issue of  Debentures  issuable  upon exercise of
               the Special  Warrants,  does not and will not  conflict  with and
               does not and will not  result in a breach  of,  any of the terms,
               conditions  or  provisions  of the  constating  documents  of the
               Corporation;

          (l)  the  Warrant  Agent  at  its  principal  office  in the  City  of
               Vancouver and Toronto has been duly  appointed the transfer agent
               and registrar for the Special Warrants;

          (m)  the  Warrant  Agent  at  its  principal  office  in the  City  of
               Vancouver and Toronto has been duly appointed the trustee for the
               Debentures;

          (n)  the TSE has  conditionally  approved  the  listing  of the Shares
               issuable  upon  conversion  of  the  Debentures,  subject  to the
               Corporation  fulfilling all of the  requirements of the TSE on or
               before the date  specified  in the letter or letters from the TSE
               indicating  conditional  approval was granted  (relying upon such
               letters from the TSE);

          (o)  the  issue  of  the  Special   Warrants  being  exempt  from  the
               prospectus and registration requirements of applicable securities
               laws;

          (p)  the  issuance of the  Debentures  issuable  upon  exercise of the
               Special  Warrants  and the  issuance  of the Shares  issuable  in
               exchange for the  Debentures  is exempt from the  prospectus  and
               registration requirements of applicable securities laws;

          (q)  the  resale  restrictions  applicable  to the first  trade of the
               Shares  issued  upon  conversion  of  the  Debentures  where  the
               distribution   of  the  Shares  is  qualified   pursuant  to  the
               Prospectus;

          (r)  the  resale  restrictions  applicable  to the first  trade of the
               Shares  issued  upon  conversion  of  the  Debentures   where  no
               Prospectus has been filed in connection therewith;

          (s)  at the Closing Time, the  Debentures do not  constitute  "foreign
               property"  within the meaning of the Income Tax Act (Canada),  or
               any  amendments  thereto  publicly  announced  by the Minister of
               Finance prior to that time; and

144554\0514777.WP
                                                     - 2 -

<PAGE>




          (t)  as to such other  matters as counsel to the Agent may  reasonably
               request.

                  Any  modifications  of the  foregoing  shall be subject to the
approval of the Agents and their counsel  acting  reasonably.  The delivery of a
definitive  opinion at the Closing Time accepted by the Agents and their counsel
shall be deemed to  constitute  the approval of the Agents and their  counsel to
any such modifications.


                                                     - 3 -




GERALD METALS, INC.
HIGH RIDGE PARK STAMFORD, CT 06905 (203) 609-8300

TELEX. 620226
Fax: (203) 609-8301


February 26, 1997




Mr. Robert R. Gilmore
Vice President, Finance
& Chief Financial Officer
Dakota Mining Corporation
410 Seventeenth Street, Suite 2450
Denver, CO 80202

Dear Robbie:

I am pleased to outline our  indicative  terms under  which  Gerald  Metals will
provide a  refining/purchase  contract,  pre-production  advance  facility and a
standby facility for gold production from Dakota Mining  Corporation.  Our terms
are subject to technical  review,  credit  approval and legal due  diligence and
documentation. This letter does not constitute a committed offer.

1. BORROWER/SELLER: Dakota Mining Corporation ("Dakota") and its subsidiaries,
Brohm Mining Corp. ("Brohm"), and Stibnite Mine Inc. and
Barrier Reef, Inc. ("Stibnite"), joint and several.

2. LENDER/BUYER Gerald Metals, Inc. ("Gerald")

3. AMOUNT:

A. Preproduction Advance Facility of U.S. $5,000,000
("Advance Facility").

B. Standby Facility of U.S. $2,500,000 ("Standby Facility").

The Advance  Facility above shall be made in conjunction  with a commercial gold
refining/purchase contract between Gerald and Dakota.


<PAGE>


GERALD METALS, INC.
DAKOTA MINING CORPORATION
February 28, 1997
Page 2

4. PURPOSE:

A. Advance Facility
For the Gilt Edge Mine and seasonal  startup of the Stibnite  Mine,  and general
corporate purposes related thereto.

B. Standby Facility
Shall be used as a bridge  facility  for working  capital  needs of the Illinois
Creek Mine.

5. SECURITY:

A. Continuing first-priority security interest on all personal property of
Dakota, including Inventory Receivables, Equipment.

B. First security interest on all Inventory and Equipment at Brohm
and Stibnite.

C. First mortgage on all Real Property and Personal Property at Brohm
and Stibnite as applicable.

D. 100% of the Stock of Brohm Mining Corp.

E. 100% of the Stock of Stibnite Mine Inc., and Barrier Reef, Inc.

F. Guarantees of related companies as required.

G. During the term of the Standby Facility, Dakota shall assign the
note and security interest related to the U.S. $3,000,000 loan to
USMX.

6. DRAWDOWN:

A. The Advance Facility will be drawn at closing in the amount of
U.S. $3,230,000 for the purpose of repaying the working capital
facility dated April 22, 1996. Thereafter, the Advance Facility may
be drawn down as mutually agreed, in minimum increments of U.S.
$500,000. All funds must be drawn by March 31, 1998.

B. The Standby Facility may be drawn down after agreement by N.M.
Rothschild to the merger agreement between Dakota and USMX. Each
drawdown shall be in a minimum amount of U.S. $250,000.

7. REPAYMENT:
GERALD METALS, INC.
DAKOTA MINING CORPORATION
February 28, 1997
Page 3


A. The Advance Facility is to be repaid in five consecutive monthly payments
of U.S. $1,000,000, beginning June 30, 1998. Dakota will have the ability
to prepay the Advance Facility. Dakota will be responsible for breakage
costs, if any.
B. The Standby Facility is to be repaid in full by July 31, 1997.

8. INTEREST RATE:

LIBOR plus 2.25 percent per annum payable  monthly in arrears on any outstanding
balance.

9. REFINING/PURCHASE CONTRACT:

Dakota shall enter into a commercial  refining/purchase contract with Gerald for
80 percent of the gold production from Dakota and its subsidiaries for a term of
three years from the date of this Facility. Pricing shall be by mutual agreement
and under the following trading facilities:

SPOT:  Dakota shall make such sales to Gerald at spot market bid prices for gold
at any time(s)  during normal  business  hours in New York. In addition,  Gerald
will accept firm  offers at specific  prices to work on behalf of Dakota  during
Gerald's business day or on a 24-hour basis using Gerald's European and Far East
offices.

FORWARD Gerald shall provide Dakota with a forward pricing facility.

OPTIONS: Gerald shall provide Dakota quotes for physical bullion options for
both puts and calls.

Forwards and options are subject to our standard trading and margin  agreements.
Physical gold shall be delivered in accordance with separate refining contract.

10. HEDGING REQUIREMENTS:

Prior to closing of the Advance Facility,  Dakota shall implement a gold hedging
program  with  Gerald  for  approximately  70,000  troy  ounces at a price to be
mutually agreed.

11. FACILITY FEE:

A. U.S. $150,000 Payable at closing of this Advance Facility.

B. Dakota shall grant to Gerald a one-year gold call option for 5,000 troy
ounces of gold struck at U.S. $385 per troy ounce.

GERALD METALS, INC.
DAKOTA MINING CORPORATION
February 28, 1997
Page 4

C. 5-year option from the date of closing to purchase 100,000 fully registered
shares of Dakota stock at the market on the day of closing.

12. COMMITMENT FEE:

 .50 percent per annum to be calculated on the undrawn portion of the Facilities,
pro rated for the period of availability of each Facility.

13. LEGAL FEES:

All charges and expenses,  including those of special and local counsel incurred
by Gerald in connection with the proposed Facilities,  including but not limited
to, legal costs incurred in connection with the preparation of appropriate legal
documents  shall be for Dakota's  account.  Gerald has  established a cap on its
legal fees of U.S. $20,000.

14. CONSULTING FEES:

All charges and expenses incurred by Gerald's  independent  consultant to review
the  engineering  studies  and  inspect the mines from time to time shall be for
Dakota's account.

15. CONDITIONS PRECEDENT TO LENDING:

A. Advance Facility:

Customary provisions for this type of financing, including but not limited to:

Mine  operating  review for Stibnite and Anchor Hill,  done by William  Calhoun,
with results acceptable to Gerald:

Issuance of all required permits;

Satisfactory completion of legal and financial due diligence;

Perfection of Security Interest;

Receipt of final credit approval.

B. Standby Facility:

Provisions listed in A. above.

Agreement of N.M. Rothschild to the merger between Dakota and USMX.


<PAGE>


GERALD METALS, INC.
DAKOTA MINING CORPORATION
February 28, 1997
Page 5

16. EVENTS OF DEFAULT:

Customary  for this type of financing  including,  without  limitation,  payment
default,   material   adverse   change,   violation   of   covenants,   loss  of
licenses/permits and cross-default with other obligations of Dakota.

17. FORCE MAJEURE:

Neither an event of force majeure nor political  interference  shall void any of
the obligations of the borrower hereunder.

18. GOVERNING LAW:

The laws of the State of New York.

19. OTHER

A. These terms are  conditional  upon entering into an  intercreditor  agreement
covering the guaranty issued by Dakota to N.M.  Rothschild,  a purchase/refining
contract, and related documents in form and substance satisfactory to Gerald and
our counsel  which may include  terms and  conditions  not  expressly  described
herein.

B. This agreement supersedes all previous discussions and agreements whether
written or verbal relating to this transaction.

C. Mine operating reports as may be required.

Please confirm you agreement by signing where  indicated  below and returning to
us by fax.

Very truly yours, ACCEPTED:

GERALD METALS INC. DAKOTA MINING CORPORATION



Robert C. Kaeser Robert R. Gilmore
Vice President Vice President, Finance
& Chief Financial Officer





                                 LOAN AGREEMENT

         THIS LOAN AGREEMENT is made as of March ____, 1997,  between USMX, Inc.
("USMX"), a Delaware  corporation and USMX of Alaska, Inc. ("USMXA"),  an Alaska
corporation  (collectively  the  "Borrowers") and Dakota Mining  Corporation,  a
Canadian corporation (the "Lender").

                                WITNESSETH THAT:

         WHEREAS, the Lender has agreed to establish for the Borrowers a line of
credit upon and subject to the terms and conditions hereinafter set forth;

         NOW,  THEREFORE,  in  consideration  of the premises and the agreements
hereinafter set forth, the Lender and the Borrowers agree as follows:

                             ARTICLE I: DEFINITIONS

         As used herein the  following  terms and words shall have the  meanings
hereinafter assigned to them:

         "Account"  means the bank account  designated  as such by the Lender to
the Borrowers, which Account may be changed from time to time by the Lender upon
reasonable notice to the Borrowers.

         "Agreement" means this Loan Agreement,  as the same may be amended from
time to time.

         "Borrowers" means USMX and USMXA.

         "Business Day" means Monday through Friday of each week,  except that a
legal holiday  recognized as such by any of the government of the United States,
the State of Colorado,  or the  government  of Canada shall not be regarded as a
Business Day.

         "Default"  means any of the  events  specified  in  Article  IX of this
Agreement  whether or not there has been satisfied any requirement in connection
with such event for the giving of notice,  lapse of time or the happening of any
further condition, event or act.

         "Illinois  Creek Gold Property" means that certain mining property held
by USMXA in Alaska which is security,  inter alia,  for the loans made under one
of the Rothschild Credit Agreements.

         "Indebtedness"  means  at any time all  indebtedness,  liabilities  and
obligations,  absolute or contingent,  direct or indirect, matured or unmatured,
liquidated or  unliquidated  of the  Borrowers to the Lender  arising under this
Agreement,  or  created  by  reason or in  respect  hereof,  including,  without
limitation,  all  amounts  paid or advanced by the Lender to or on behalf of the
Borrowers,  all  accrued  interest on all such  amounts  paid or advanced by the
Lender to or on behalf of the  Borrowers and all fees and expenses to be paid or
reimbursed by the Borrowers pursuant to the terms hereof.


<PAGE>





          "Intercreditor  Agreement" means the agreement  referred to in Section
          2.04.

          "Loan"  means the  credit  extended  by the  Lender  to the  Borrowers
          pursuant to this Agreement.

         "Loan   Documents"   means  this  Agreement,   the  Notes,  the  Pledge
Agreements, the Mortgage, and all other agreements and instruments,  in form and
substance  satisfactory to the Lender,  executed and delivered from time to time
in connection  with or in furtherance of the  transactions  contemplated by this
Agreement.

         "Maturity Date" means August 31, 1997;  provided,  if the Agreement and
Plan of Merger between USMX and Lender is terminated for any reason described in
Section 11.3 of such  Agreement,  then the Maturity  Date shall be 15 days after
such date of termination.

         "Maximum Lawful Rate" means the maximum  nonusurious  interest rate, if
any,  that at any  time or from  time to  time  may be  contracted  for,  taken,
reserved,  charged or received on the Notes or on the other  amounts that may be
owing to the Lender  pursuant to this  Agreement  or the Notes under the laws of
the State of Colorado and the transactions contemplated by this Agreement.

         "Merger  Agreement"  means  the  Agreement  and  Plan of  Merger  dated
February 7, 1997 among Lender, USMX and Dakota Merger Corporation.

     "Merger"  means  the  merger   transactions   contemplated  by  the  Merger
Agreement.

         "Mortgage" means that certain Mortgage of even date by and between USMX
and the Lender,  respecting pledging of the Thunder Mountain contract and rights
described therein, a copy of which Mortgage is attached hereto as Exhibit B.

         "Notes" mean the two promissory notes of the Borrowers in the principal
amounts of $2,000,000  and  $3,000,000  respectively  evidencing  the borrowings
hereunder,  which  shall  be  substantially  in the form of  Exhibits  A1 and A2
respectively  attached  hereto,  and all renewals,  extensions and  replacements
thereof and modifications thereto.

         "Person" means an individual,  partnership, joint venture, corporation,
bank, trust,  unincorporated  organization and/or a government or any department
or agency thereof.

         "USMXA Pledge  Agreement"  means that pledge  agreement of even date by
and between USMX as pledgor et al. and the Lender as pledgee, a copy of which is
attached hereto as Exhibit C.

         "MXUS Pledge Agreement" means that pledge agreement of even date by and
between  USMX and USMX of Nevada,  Inc. as pledgor and the Lender as pledgee,  a
copy of which is attached hereto as Exhibit D.

         "Rothschild  Credit  Agreements"  means those certain Credit Agreements
dated  as of  July  11,  1996  between  USMX  and  USMXA,  respectively,  and NM
Rothschild  &  Sons  Limited  ("Rothschild"),   all  instruments  and  documents
delivered  in  connection  therewith,  and  all  modifications,  extensions  and
renewals to such Credit Agreements and related instruments and documents.

         "U.S.  Dollars,"  "Dollars"  and "$" means  lawful  money of the United
States of  America in such form or funds as shall be  customary  at the time for
settlement of payments due in United States funds.

                           ARTICLE II: LINE OF CREDIT

         II:.1 The Loans.  Upon the terms and  conditions  and relying  upon the
representations  and warranties set forth in this  Agreement,  the Lender hereby
agrees to provide a line of credit to Borrowers on a joint and several liability
basis up to an  aggregate  principal  amount of  $5,000,000.  The Loans shall be
evidenced  by the  two  Notes:  Note 1 in the  principal  amount  of  $2,000,000
attached as Exhibit A1 and Note 2 in the principal amount of $3,000,000 attached
as Exhibit A2. The  Borrowers  have entered into the Pledge  Agreements  and the
Mortgage so as to provide  security  for the Loans.  Allocations  of advances by
Lender to Borrower  under the line of credit will be made to Note 1 or Note 2 in
such amounts as Lender shall  determine in its  discretion.  Lender shall advise
Borrowers of its allocation of advances.

         II:.2  Repayment of the Loans.  Subject to the provisions of Article IX
below, the Loans shall be due and payable on or before the Maturity Date.

         II:.3 Use of  Proceeds.  The  outstanding  balance  (including  accrued
interest) on that  certain  $250,000  promissory  note from USMX to Lender dated
February  13, 1987 will be paid in full from the proceeds of the line of credit.
At least  $2.0  million  of the  draws of the  line of  credit  shall be used by
Borrowers to fund costs and expenses  directly  associated  with  developing the
Illinois Creek Gold Property  substantially  in accordance  with the Development
Plan under the Rothschild Credit Agreements.  Such expenditures shall be made as
approved by Lender,  after consultation with Rothschild.  Draws of the remaining
$3.0 million  shall be  allocated  between  funding of the  Illinois  Creek Gold
Property costs and expenses and USMX's general corporate costs and expenses,  as
approved by Lender, after consultation with Rothschild. USMX will prepare a plan
of payment of its and USMXA's present outstanding liabilities,  which plan shall
be  submitted  to Lender and  Rothschild  for  approval.  The plan will  contain
provisions  to  retire  outstanding  liabilities  by  paying  a  portion  of the
obligations  immediately  and the  balance  at the  closing  of the  Lender/USMX
merger.  Creditors will be paid for future goods and services on a current basis
until closing of the Merger.

         II:.4  Intercreditor  Agreement.  The Loan is  subject to the terms and
conditions of an Intercreditor  Agreement between Lender, and Rothschild of even
date.

                              ARTICLE III: INTEREST

         III:.1 Interest Rate. Subject to the provisions of Section 3.03 hereof,
for the period from the date of the first advance by the Lender to the Borrowers
under this Agreement to and including the Maturity  Date,  the aggregate  unpaid
principal balance of the Loans shall bear interest, calculated on the basis of a
365 (or, if appropriate, 366) day year, for the actual number of days lapsed, at
a rate per annum equal to one percentage  point above the floating Prime Rate as
published on the "Money Rates" column of the Wall Street  Journal,  from time to
time.  Such  interest  shall  be  due  and  payable  at  maturity,   whether  by
acceleration or otherwise.

         III:.2  Post-Maturity  Interest.  Subject to the  provisions of Section
3.03 hereof,  past due principal and, to the extent permitted by applicable law,
past due interest,  pursuant to demand, or otherwise, shall bear interest at the
rate of 15% per annum from their due dates until paid. All such accrued interest
shall be due and payable on demand.

         III:.3 Maximum  Interest Rate.  Anything in this Agreement or the Notes
to the contrary  notwithstanding,  the Borrowers  shall never be required to pay
unearned  interest on the Notes and shall  never be required to pay  interest on
such Notes at a rate in excess of the Maximum  Lawful Rate, and if the effective
rate of interest which would  otherwise be payable under this Agreement and such
Notes shall  receive any  unearned  interest  or shall  receive  monies that are
deemed to  constitute  interest  which  would  increase  the  effective  rate of
interest  payable under this Agreement and such Notes to a rate in excess of the
Maximum Lawful Rate,  then (a) the amount of interest  which would  otherwise be
payable  under this  Agreement  and such Notes  shall be reduced to the  Maximum
Lawful Rate, and (b) any unearned interest paid by the Borrowers or any interest
paid by the Borrowers in excess of the Maximum Lawful Rate shall,  at the option
of the older of such Notes,  be either  refunded to the Borrowers or credited on
the principal of such Notes.  It is further agreed that,  without  limitation of
the foregoing,  all calculations of the rate of interest contracted for, charged
or received by the Lender  under the Notes,  or under this  Agreement,  that are
made for the purpose of determining whether such rate exceeds the Maximum Lawful
Rate  shall be made,  to the  extent  permitted  by the  applicable  law (now or
hereafter enacted), by amortizing, prorating and spreading in equal parts during
the  period  of the full  stated  term of the Loan  evidenced  by the  Notes all
interest  at any time  contracted  for,  charged  or  received  by the Lender in
connection  therewith.  If at any time and from  time to time (i) the  amount of
interest  payable to the  Lender on any date  shall be  limited  to the  Maximum
Lawful Rate pursuant to this Section 3.03 and (ii) in respect of any  subsequent
interest  computation period the amount of any interest otherwise payable to the
Lender would be less than the amount of interest  payable to the Lender computed
at the Maximum  Lawful Rate,  then the amount of interest  payable to the Lender
computed at the Maximum Lawful Rate, then the amount of interest  payable to the
Lender in respect of such subsequent interest  computation period shall continue
to be  computed at the  Maximum  Lawful Rate until the total  amount of interest
payable to the Lender shall equal the total amount of interest  which would have
been  payable to the Lender if the total  amount of interest  has been  computed
without giving effect to clause (a) of this Section 3.03.

                        ARTICLE IV: PREPAYMENTS: PAYMENTS

         IV:.1 Optional  Prepayments.  Except as otherwise provided in Article V
below,  the Loan may be prepaid at any time  without  penalty or premium upon at
least one (1)  Business Day prior  written  notice to the Lender (once given any
such notice shall be irrevocable  and the Borrowers shall be obligated to prepay
in  accordance  therewith);  provided,  that accrued and unpaid  interest on the
amount prepaid shall be due and payable on the date of prepayment.

         IV:.2 Payment at Account;  Currency;  Net Payments. The proceeds of the
Loan shall be made available to the Borrowers in immediately  available,  freely
transferable  U.S. Dollars by delivering to the Account to be further  disbursed
according to the Use of Proceeds Section 2.03. All sums payable by the Borrowers
under this Agreement,  whether principal,  interest, fees or otherwise, shall be
paid in full to the Lender in immediately  available,  freely  transferable U.S.
Dollars when due  hereunder,  without set off,  withholding  or deduction of any
kind whatsoever;  provided,  however, to the extent the Borrowers are prohibited
from making any such payments free from any set off,  withholding  or deduction,
the  Borrowers  shall pay to the Lender such  additional  amounts as shall fully
indemnify  and save  harmless  the  Lender  from  such set off,  withholding  or
deduction.  Any payments due and payable under this  Agreement or the Notes on a
day that this not a Business Day shall be due and payable on the next succeeding
Business  Day and such  extension  of time shall in such case be included in the
computation of the amount of interest due.

                              ARTICLE V: CONDITIONS

         V:.1 Conditions  Precedent to the Loan. The obligation of the Lender to
make the Loan and to fund  advances  from the  Account  is subject to all of the
following conditions precedent being satisfied:

                  a. The  Borrowers  shall have  executed  and  delivered to the
Lender the Loan Documents  required by the Lender to be in effect on the date of
the Loan and the Borrowers'  counsel shall have delivered such opinion,  in form
and  substance  satisfactory  to  the  Lender,  as  to  the  due  authorization,
execution,  delivery and  enforceability of each of the Loan Documents and as to
such other matters as the Lender may reasonably require.

                  b. No Event of Default shall have occurred and be  continuing,
or would  result from the granting of such credit  whether or not the  Borrowers
are  taking  steps  to  cure  such  Event  of  Default  and  whether  or not the
Indebtedness has become due and payable pursuant to Section 9.01.

                  c.  The   representations  and  warranties  of  the  Borrowers
contained  in Article VI shall be true on and as of the date of the Loan advance
as though made on and as of such date and the  acceptance of the Loan or advance
by the Borrowers shall be deemed to constitute a representation  and warranty to
such effect.

                  d. The Borrowers  shall have  delivered to Lender (i) executed
Pledge Agreements;  (ii) an executed Mortgage;  and (iii) stock certificates for
the shares  subject to the MXUS  Pledge  Agreement  and undated  executed  stock
powers assigning such shares of stock under the Pledge Agreements to Lender.

               e. The  Intercreditor  Agreement  between  Lender and  Rothschild
          shall have been executed fully and is in effect.

                  f.  Borrowers  shall have  prepared and Lender and  Rothschild
shall have approved a plan of payment of Borrowers' outstanding  liabilities and
Lender and Rothschild  shall have approved such plan, as contemplated by Section
2.03.

         V:.2 Deferral.  The Lender, at the Lender's option,  may provide credit
hereunder  notwithstanding that certain of the conditions therefor have not been
satisfied  and the providing of such credit shall not operate so as to waive the
Lender's right to require compliance thereafter with any such requirement.

           ARTICLE VI: REPRESENTATIONS AND WARRANTIES OF THE BORROWERS

         VI:.1 Representations and Warranties.  In order to induce the Lender to
enter into this  Agreement,  the  Borrowers  represent and warrant to the Lender
that,  except as otherwise  permitted or disclosed by Borrowers to Lender in the
Merger Agreement or otherwise disclosed to Lender in writing:

                  a.   Organization  and  Authority.   The  Borrowers  are  duly
organized,  validly  existing  and in good  standing  under  the  laws of  their
jurisdictions of incorporation and have all requisite corporate power,  capacity
and  authority  (i) to own,  lease and  operate  their  assets,  properties  and
business  and to carry on their  business  as now being  conducted,  and (ii) to
execute,  deliver  and  perform  their  obligations  under this  Agreement.  The
execution,  delivery and  performance of this Agreement and the  consummation of
the transactions  contemplated hereby have been duly authorized by all necessary
corporate  action by the Borrowers.  The Borrowers and all  affiliated  entities
under the control of the Borrowers  ("Affiliates")  have all necessary  material
United States  federal,  state and local and Canadian  federal,  provincial  and
local licenses,  permits and authorizations to own or lease their properties and
assets and to carry on their businesses as now being conducted.

                  b.  Conflicting  Agreements and Other Matters.  The execution,
delivery and  performance  by the Borrowers of this  Agreement does not and will
not violate or  conflict  with or result in a breach of or  constitute  (or with
notice  or  lapse  of  time  or  both   constitute)  a  default  under  (a)  the
incorporating documents or by-laws of Borrowers or any of their Affiliates,  (b)
any indenture,  mortgage, bond, licenses,  permit or loan or credit Agreement or
any  other  Agreement  or  instrument  to which  the  Borrowers  or any of their
Affiliates  is a party or by which the  Borrowers or any of their  Affiliates or
any of their  properties  may be bound or  affected or (c) any statute or law or
judgment,  decree, order, writ,  injunction,  regulation or rule of any court or
governmental  authority of any state or of the United States or of Canada or any
province  thereof or of any political  subdivision of any of the foregoing.  The
execution,  performance and delivery by the Borrowers of this Agreement will not
result in the creation of any lien with  respect to the assets of the  Borrowers
or any of their Affiliates except as otherwise  provided by this Agreement,  the
Mortgage and the Pledge Agreements.

                  c. Binding Obligations. Each of the Loan Documents constitutes
a legal, valid and binding obligation of the Borrowers  enforceable  against the
Borrowers in accordance with their respective terms except as enforceability may
be  limited  by  (i)  any  applicable  bankruptcy,  reorganization,  winding-up,
insolvency, moratorium or other laws of general application effecting creditors'
rights  from  time to time in  effect  and  (ii)  general  equitable  principles
including  rules  governing the granting of specific  performance and injunctive
relief, which are within the discretion of the court having jurisdiction.

     d. Consents.  No authorization,  consent,  validation,  approval,  license,
qualification  or  formal   exemption  from,  and  no  filing,   declaration  or
registration with, any court, governmental agency or regulatory authority or any
securities exchange or any other person, whether located in the United States or
Canada  or  elsewhere,   is  required  in  connection  with  the  authorization,
execution,  delivery or  performance  by the Borrowers of this  Agreement or the
Pledge Agreements,  except for approvals required by Rothschild or in connection
with the  Mortgage  and MXUS Pledge  Agreement  which will be obtained  prior to
making an advance under the line of credit.

     e. Litigation. There is no action, suit, inquiry,  litigation,  arbitration
or  administrative  or  legal  proceeding  presently  pending  or,  to the  best
knowledge of the  Borrowers,  threatened  against the  Borrowers or any of their
Affiliates  before  any  court  or  administrative  agency  of  any  country  or
subdivision thereof.

                  f.  Financial  Statements.  The  financial  statements  of the
Borrowers  most  recently  submitted  to the  Lender of  December  31,  1996 are
materially  correct and complete in all material respects and have been prepared
in  accordance  with  generally  accepted  accounting  principles   consistently
applied.  The written  information  and reports  furnished  to the Lender do not
contain  any  material  misstatement  of fact nor do they omit a  material  fact
necessary to make the statements  contained  therein not  misleading.  Since the
dates of the most  recent  financial  statements  and  reports of the  Borrowers
provided to the Lender,  there has not been any adverse  change in the financial
condition,  assets or  business  of the  Borrowers  and the  Borrowers  have not
incurred any additional liabilities or obligations,  whether accrued,  absolute,
contingent or otherwise  except in the ordinary course of business and disclosed
in writing to Lender.

                  g. Environmental  Matters.  Borrowers and their Affiliates are
in material compliance with all applicable laws, rules and regulations governing
exploration and mining activities and the discharge of any wastes,  effluents or
other  materials  into the  environment.  Borrowers  and their  Affiliates  have
obtained all licenses,  permits and  authorizations  to carry on the exploration
and mining  activities  now being  conducted by Borrowers and their  Affiliates.
Borrowers are not aware of any  condition on the  properties of Borrowers or any
of their  Affiliates  or of any other facts or  circumstances  which might cause
Borrowers  or any of their  Affiliates  to be  subject  to  damages,  injunctive
relief,   clean  up  costs  or  any  other   liabilities  under  any  applicable
environmental laws, rules or regulations.

                  h.  Correct  and  Full   Disclosure.   Neither  the  financial
statements  referred  to in  Section  6.01(f)  nor any  other  written  material
furnished by or on behalf of the Borrowers in connection with the negotiation or
confirmation of the transactions as contemplated  hereby,  contained,  as of the
time such statements or material were so furnished,  any untrue  statements of a
material fact or omitted as of such time a material  fact  necessary to make the
statements  contained  therein  not  misleading,  and all  such  statements  and
material,  taken as a whole,  together which this Agreement,  do not contain any
untrue  statement of a material fact or omit a material  fact  necessary to make
the  statements  contained  herein or therein not  misleading to the best of the
knowledge,  information and belief of the Borrowers.  There is no fact which the
Borrowers have not disclosed to the Lender in writing which materially adversely
affects or, so far as the Borrowers can now reasonably foresee,  will materially
adversely  affect  the  assets,  affairs,  business,  prospects,  operations  or
conditions of the Borrowers and their Affiliates, financial or otherwise, or the
ability of the Borrowers to perform their obligations under this Agreement.

         VI:.2   Continuance   of    Representations    and   Warranties.    The
representations  and  warranties  set forth in Section 7.01 hereof shall survive
the execution of this Agreement and shall continue as long as there shall be any
Indebtedness  outstanding under this Agreement as if repeated and given again to
the Lender on each day during the term hereof.

                       ARTICLE VII: AFFIRMATIVE COVENANTS

         The Borrowers  hereby  covenant and agree with the Lender that,  except
with the prior  written  consent of the  Lender,  for the  period  from the date
hereof until all  Indebtedness  being fully  satisfied,  the Borrowers will duly
perform and observe each of the covenants and agreements as follows:

         VII:.1   Further Assurances and Books.

                  a.  The  Borrowers  will  promptly  cure  any  defects  in the
execution and delivery of this Agreement, the other Loan Documents and any other
documents  arising  herefrom.  The  Borrowers at their expense will from time to
time  promptly  execute  and  deliver to the  Lender  upon  request  any and all
additional or substitute Notes  reasonably  requested by the Lender and all such
other and further  documents,  agreements and  instruments in compliance with or
accomplishment  of the  covenants and  agreements of the Borrowers  hereunder or
under any other Loan  Document  or more fully to state the  obligations  set out
herein or to make any recordings,  to file any notices,  or obtain any consents,
all as may be reasonably  necessary or  appropriate  in  connection  herewith or
therewith.

                  b. The  Borrowers  will  maintain  proper  books of record and
account  in  accordance  with  generally  accepted  accounting  principles.  The
Borrowers  will  permit  the Lender or any  Person  designated  by the Lender to
discuss  the affairs and  finances of the  Borrowers,  insofar as they relate to
this Agreement, with the Borrowers' principal officers, all at such times as the
Lender may reasonably request.

                  c.  Whenever  and as  often as the  Lender  may  request,  the
Borrowers  will  promptly  execute  and  deliver  all such  further  instruments
(including,   without  limitation,   additional  security   agreements,   pledge
agreements  and financing  statements)  and do such other acts as the Lender may
request  for the  purpose  of  protecting  or  perfecting  any lien or  security
interest  created or granted or intended to be created or granted in  connection
with this  Agreement,  the Notes or the Pledge  Agreements or in order to ensure
that any such lien or security  interest is of the priority  contemplated by the
Pledge  Agreements,  this  Agreement  or the Notes,  or in order to supervise or
protect any collateral or otherwise to carry out more  effectually  the purposes
and intent of this Agreement, the Pledge Agreements and the Notes. The Borrowers
will also at their expense  obtain and furnish to the Lender all such options of
legal  counsel as the Lender may request in  connection  with any such  security
instrument or act of the Borrowers.

         VII:.2  Expenses.  If an  Event  of  Default  and  acceleration  of the
maturity  of the  Loan  occurs  or if the  Loan is  terminated  for  any  reason
described  in Section  11.3 of the Merger  Agreement,  the  Borrowers  will,  on
demand, pay all legal fees and disbursements  reasonably  incurred by the Lender
upon the  occurrence  of any event  which  constitutes  a Default or an Event of
Default.

         VII:.3  Notice of Default.  The  Borrowers  shall  promptly  notify the
Lender if the Borrowers learn of the occurrence of any event which constitutes a
Default  or an Event of Default  and shall  provide a  detailed  statement  by a
responsible  officer  of the  Borrowers  of the steps  being  taken to cure such
Default or Event of Default, or to avoid the happening of, an Event of Default.

         VII:.4  Reporting  Requirements.  So long as any  Indebtedness  remains
outstanding,  the Borrowers  will  promptly  deliver to the Lender all financial
statements,  reports, proxy materials and other like information  distributed by
the Borrowers to their shareholders. Promptly after request, the Borrowers shall
provide Lender with such additional financial or other information as the Lender
may reasonably request.

         VII:.5  Payment of Taxes and Other Claims.  The  Borrowers  will pay or
discharge  or cause to be paid or  discharged,  before  the  same  shall  become
delinquent,  and before penalties accrue thereon, (1) all taxes, assessments and
governmental  charges  levied or imposed upon or against the Borrowers or any of
their  Affiliates,  when the  nonpayment of any such amounts may have an adverse
effect on Borrowers,  (2) all governmental  charges or taxes at any time payable
or ruled to be payable in respect of the  existence,  execution  or  delivery of
this Agreement. Notwithstanding the foregoing, Borrowers shall have the right to
protest  and  contest  any such  taxes,  assessments  or charges so long as such
protests or contests are being diligently prosecuted by Borrowers.

         VII:.6 Maintenance of Corporate Existence.  The Borrowers will maintain
their corporate  existence and right to carry on their business and duly procure
all  necessary  renewals  and  extensions  thereof and use their best efforts to
maintain, preserve and renew all such rights, powers, privileges and franchises.

                        ARTICLE VIII: NEGATIVE COVENANTS

         The  Borrowers  covenant  and agree with the  Lender as  follows  that,
except with the prior written  consent of the Lender (which  consent will not be
unreasonably  withheld),  except as provided,  disclosed or  contemplated in the
Merger  Agreement or in the plan of payment  described in Section 2.03 hereof or
otherwise  herein,  or except as may be necessary to comply with the  Rothschild
Credit  Agreements,  for the period from the date hereof until all  Indebtedness
being fully  satisfied,  the Borrowers will duly perform and observe each of the
covenants and agreements as follows:

         VIII:.1 Loans,  Advances,  and Investments.  The Borrowers will make no
loans,  advances,  investments or any other similar  transfer of assets to or in
any Person.

         VIII:.2 Payments in Respect of Stock. The Borrowers will not declare or
pay any dividend or  distribution  on any of the shares of their capital  stock,
and will not repurchase or redeem any of the shares of their capital stock.

         VIII:.3 Sale of Assets.  The Borrowers  will not sell,  lease,  assign,
transfer  or  otherwise  dispose  of in a single  transaction  or in a series of
transactions all or a significant  portion of the Borrowers' assets (whether now
owned or hereafter acquired).

         VIII:.4  Partnership and Joint  Venturers.  The Borrowers will not form
any  subsidiary,   partnership,  joint  venture  or  any  other  combination  or
participate in any such partnership, joint venture or other combination.

         VIII:.5  Merger  or   Amalgamation.   The  Borrowers  will  not  merge,
consolidate,  combine or amalgamate with any other  corporation or entity except
under the Merger Agreement.

         VIII:.6 Borrowings,  Mortgages,  etc. The Borrowers will not borrow any
funds from any Person, except in the ordinary course of business or as otherwise
provided  herein.  In addition,  the Borrowers will not,  except in the ordinary
course of business, create or permit to exist any lien, encumbrances or security
interest  (including the charge upon assets purchased under a conditional  sales
agreement,  purchase money mortgage, security agreement or other title retention
agreement) upon any of their assets, whether now owned or hereafter acquired, or
assign or otherwise  convey any right to receive  income except  pursuant to the
Pledge  Agreements;  provided however nothing in this Section 8.06 shall prevent
Borrowers from  obtaining  further  financing  from  Rothschild for the Illinois
Creek Gold Property.

         VIII:.7  Payments with Respect to Junior Debt.  The Borrowers  will not
make  any  payments,  assignments,   repurchases,  redemptions  or  any  similar
transfers  with  respect to any  indebtedness  for  borrowed  money  whether for
principal,  interest or other  obligations other than pursuant to the Rothschild
Credit Agreements and the Notes, except pursuant to Section 2.03.

                   ARTICLE IX: EVENTS OF DEFAULT AND REMEDIES

         IX:.1  Events  of  Default.  The  occurrence  of any one or more of the
following events shall constitute an Event of Default hereunder:

     a. the Borrowers shall fail to pay the full amount of principal or interest
or any other sums required to be paid to the Lender  pursuant to this  Agreement
on the due date thereof;

     b. the  Borrowers  shall fail to perform or observe  any term,  covenant or
agreement on their part to be performed or observed  under any provision of this
Agreement, other than the payment of principal and interest, whether or not such
performance or observance  shall be within the control of the Borrowers,  except
that with  respect to  covenants  contained  in Article VII hereof,  no Event of
Default shall occur unless such failure shall  continue  unremedied for a period
of five (5)  Business  Days  after  the  Borrowers  first  become  aware of such
failure:

     c. the Borrowers  shall fail to perform any term,  covenant or agreement on
their  part to be  performed  or  observed  under any  provision  of the  Pledge
Agreements  and such  failure  continues  for five  Business  Days after  notice
thereof;

     d. any material  representation,  statement or warranty by the Borrowers to
the Lender  contained in or pursuant to (i) this Agreement,  (ii) any other Loan
Document,  or (iii) the Pledge  Agreements shall be or become false or untrue in
any material respect;

                  e. the  Borrowers  shall  suffer a default or event of default
under  any of  the  Rothschild  Credit  Agreements  and  Rothschild  shall  have
exercised its right to accelerate  indebtedness due from the Borrowers under the
Rothschild Credit Agreements.

                  f. the  Borrowers,  or either  of them  shall (i) apply for or
consent to the appointment of a receiver,  trustee or liquidator of itself or of
all or a substantial  part of their assets,  (ii) make a general  assignment for
the benefit of  credits,  (iii) file a voluntary  petition  in  bankruptcy  or a
petition  seeking  reorganization  or an  arrangement  with credits,  (iv) avail
themselves  of  any  insolvency  law  or  other  law  pertaining  to  creditors'
arrangements  or  reorganizations,  or  admit  the  materials  allegations  of a
petition  or  application  filed in respect  of  themselves  in any  bankruptcy,
reorganization  or  insolvency  proceeding,  or (v) take any  corporate or other
action for the purpose of effecting any of the foregoing;

                  g. an order,  judgment or decree shall be entered by any court
of competent  jurisdiction,  approving a petition seeking  reorganization of the
Borrowers or appointing a receiver, trustee,  liquidator,  assignee,  custodian,
sequestrator  (or similar  official) of the Borrowers or of all or a substantial
part of their assets, unless the attorneys for the Lender shall advise that such
proceedings are unlikely to be successful;

                  h.  a  receiver,  trustee,  liquidator,  assignee,  custodian,
sequestrator  (or similar  official) of the Borrowers or of all or substantially
all of their  assets is  appointed  by any  creditor  of the  Borrowers  or if a
bankruptcy  petition is filed or  presented  against the  Borrowers,  unless the
attorneys for the Lender shall advise that such  proceedings  are unlikely to be
successful;

                  i. except for the Peak  Oilfield  Service  Co.  dispute and so
long as the Merger  Agreement is in effect, a final  nonappealable  judgment for
the  payment of money  against  the  Borrowers  in excess of  $100,000  shall be
rendered and remain undischarged for a period of five (5) Business Days; or lien
foreclosure  proceedings  shall be commenced  upon the property of the Borrowers
without being opposed by bona fide proceedings by the Borrowers; or

                  j. any material  provision of this Agreement,  the Notes,  the
Pledge  Agreements,  any other  Loan  Document  shall at any time for any reason
cease to be the legal,  valid and  binding  obligation  of the  Borrowers  party
thereto,  or shall be null and void, or the validity or  enforceability  thereof
shall be contested by the Borrowers, any governmental authority or agency or any
other  Person,  or the Borrowers or any other Person or party thereto shall deny
in  writing  that it has any or  further  liability  or  obligation  under  this
Agreement, the Notes, the Pledge Agreements, or any other Loan Document;

                  k. the  Pledge  Agreements,  Mortgage  or any  other  security
agreement,  financing  statement  or similar  document or  instrument  executed,
delivered  or entered  into for the  benefit of the Lender  shall for any reason
cease  (i) to  create  a valid  and  perfected  security  and lien in and to the
property  purported to be covered thereby,  having the priority required by such
document  or  instrument  or (ii) to be in full  force  and  effect  or shall be
declared  null and void,  or the  validity or  enforceability  thereof  shall be
contested  by any  debtor,  grantor or  mortgagor  shall deny it has any further
liability or obligation under such security agreement,  pledge, deed of trust or
similar document or instrument.

         If any of the events described in Subsection (f), (g) or (h) of Section
9.01  shall  occur,  the  entire  principal  amount  of  any  Indebtedness  then
outstanding  shall become  immediately  due and payable,  all without  notice of
intent to accelerate and without presentment, demand, protest, notice of protest
or dishonor or any other  notice of default or notice of any other kind,  all of
which are hereby expressly  waived by the Borrowers.  Upon the occurrence and at
any time  during the  continuance  of any other  Event of Default  specified  in
Section 9.01, subject to the terms of the Intercreditor  Agreement the holder of
the Notes may  declare  the entire  principal  amount of all  Indebtedness  then
outstanding  thereunder to be immediately due and payable  without  presentment,
demand, notice of intent to accelerate,  protest,  notice of protest or dishonor
or other notice of default or notice of any other kind,  all of which are hereby
expressly  waived by the Borrowers,  and all obligations of the Lender hereunder
to extent credit shall  immediately  cease and terminate and the Borrower  shall
cease to have any right to obtain credit hereunder.

         IX:.2 Remedies Cumulative.  The Lender shall have all of the rights and
remedies  granted in the Loan  Documents and available at law or in equity,  and
these  same  rights  and  remedies  shall  be  cumulative  and  may  be  pursued
separately,  successively  or concurrently at the sole discretion of the Lender.
The  exercise  or failure to  exercise  any of the same shall not  constitute  a
waiver or release thereof or of any other right or remedy, and the same shall be
nonexclusive.

         IX:.3  Waiver.  The Lender may by written  instrument  in its  absolute
discretion  at any time and from time to time waive any breach by the  Borrowers
of any of the covenants  herein.  No course of dealing between the Borrowers and
the Lender nor any delay in exercising  any rights  hereunder or under any other
security shall operate as a waiver of any rights of the Lender.

         IX:.4 Failure or Indulgence Not Waiver. No failure or delay on the part
of the Lender in the exercise of any power,  right or privilege  hereunder shall
operate as a waiver  thereof,  nor shall any single or partial  exercise  of any
such power, right or privilege preclude any other or further exercise thereof or
of any other right, power or privilege.

                            ARTICLE X: MISCELLANEOUS

         X:.1 Notices.  Any notice,  direction or other  instrument  required or
permitted to be given under this Agreement shall be in writing and may be given,
in the case of the Borrowers,  by delivering  same or mailing same by registered
mail or in the case of any of the parties  hereto by sending  same by  telegram,
telex,  telecommunication  device or other similar form of  communication to the
following addresses:

                           If to the Borrowers:

                           USMX, Inc.
                           USMX of Alaska Inc.
                           Attn:  Donald P. Bellum, President
                           141 Union Boulevard, Suite 100
                           Lakewood, CO 80228

                           with a copy to:

                           Bearman, Talesnick & Clowdus, Professional
                           Corporation
                           Attn:  Robert M. Bearman, Esq.
                           1200 17th Street, Suite 2600
                           Denver, CO 80202

                           If to the Lender:

                           Dakota Mining Corporation
                           Attn: Robert R. Gilmore, Vice President,
                           Finance & CFO
                           410 Seventeenth Street, Suite 2450
                           Denver, CO 80202

                           with a copy to:

                           Parcel, Mauro, Hultin & Spaanstra, P.C.
                           Attn:  Richard F. Mauro, Esq.
                           1801 California Street, Suite 3600
                           Denver, Colorado  80202

Any notice, direction or instrument aforesaid shall:

          a.   if delivered, be deemed to have been given or made at the time of
               delivery if the same is a Business Day or if not a Business  Day,
               on the first Business Day thereafter;

          b.   if sent by telegraph,  telex,  telecommunication  device or other
               similar  form of  communication,  be deemed to have been given or
               made on the day on which  it was  sent if the same is a  Business
               Day  or if  not  a  Business  Day,  on  the  first  Business  Day
               thereafter; and

          c.   if mailed in the United States of America or Canada, be deemed to
               have been given or made on the fifth  Business Day after  deposit
               in the mails.

Any party may give written  notice of change of address in the same  manner,  in
which event such notice  shall  thereafter  be given to it as above  provided at
such changed  address.  No failure to provide a copy shall invalidate any notice
given.

         X:.2  Modifications.  No provision of this  Agreement or the other Loan
Documents may be modified,  waived or terminated except by instrument in writing
executed by the party  against whom a  modification,  waiver or  termination  is
sought to be enforced.

         X:.3  Severability.  In case any of the  provisions  of this  Agreement
shall for any  reason be held to be  invalid,  illegal  or  unenforceable,  such
invalidity, illegality or unenforceability shall not affect any other provisions
hereof,  and this instrument  shall be construed as if such invalid,  illegal or
unenforceable provision had never been contained herein.

         X:.4 Captions.  The captions,  headings and  arrangements  used in this
Agreement are for convenience only and do not in any way affect,  limit, amplify
or modify the terms and provisions hereof.

         X:.5  Applicable Law. This Agreement shall be governed by and construed
in accordance with the laws of the State of Colorado.  Borrowers  consent to the
personal  jurisdiction  of the State or federal courts in Colorado in any action
commenced in connection with this Agreement.

         X:.6   Counterparts.   This   Agreement  may  be  executed  in  several
counterparts,  and  by  the  parties  hereto  on  separate  counterparts.   Each
counterpart,  when executed and delivered by the party or parties thereto, shall
constitute  an original  instrument,  and all such separate  counterparts  shall
constitute but one and the same agreement.

         10.07 Further Actions.  From time to time, as and when requested by any
party, the other parties shall execute and deliver,  or cause to be executed and
delivered,  such documents and instruments and shall take, or cause to be taken,
such further or other actions as may be reasonably requested in order to:

          (a)  carry out the intent and purposes of this Loan Agreement

          (b)  effect  the  creation  of  security  interests  hereunder  (or to
               evidence the foregoing); and

          (c)  consummate and give effect to the other transactions,  covenants,
               and agreements contemplated by this Loan Agreement.

         IN WITNESS WHEREOF,  the parties hereto have executed this Agreement as
of the date first set forth above.

                                   USMX, INC.



                              By: Donald P. Bellum
                                                     Title:  President


                              USMX OF ALASKA, INC.



                              By: Donald P. Bellum
                                                     Title:  President


                            DAKOTA MINING CORPORATION



By:

Title:



<PAGE>






                                                       - 17 -







<PAGE>



                                   EXHIBIT A1


                                 PROMISSORY NOTE


U.S.  $2,000,000.00             March __, 1997
                                Denver, Colorado

         FOR VALUE  RECEIVED,  the  undersigned,  USMX, Inc. and USMX of Alaska,
Inc. (jointly and severally the "Borrowers"), HEREBY PROMISE TO PAY to the order
of Dakota  Mining  Corporation  (the  "Lender"),  the  principal sum of U.S. Two
Million Dollars (U.S. $2,000,000.00) or, if less, the aggregate unpaid principal
amount of all Loans made by the Lender to the  Borrowers  under this  Promissory
Note pursuant to the Loan Agreement (as hereinafter  defined) outstanding on the
Maturity Date (as that term is defined in the Loan  Agreement),  or such earlier
date as  contemplated  by  Article  9.01 of the Loan  Agreement,  provided  that
accrued and unpaid  interest on any amount  prepaid  shall be due and payable on
the date of the prepayment; and provided,  further, that payment on the Maturity
Date  shall  be in the  amount  necessary  to pay in full the  unpaid  principal
balance and any and all accrued and past due interest.

         Interest on the unpaid  principal  balance of the Loan (as that term is
defined in the Loan  Agreement)  shall be calculated on a basis of a 365 (or, if
applicable,  366) day year for the actual number of days elapsed,  at a rate per
annum equal to one  percentage  point above the floating Prime Rate as published
in the "Money Rates" column of the Wall Street Journal,  from time to time. Such
interest  shall be due and  payable  at  maturity,  whether by  acceleration  or
otherwise.  Past due principal and, to the extent  permitted by applicable  law,
past due interest, pursuant to demand or otherwise, shall bear interest from its
due dates until paid, at the rate of fifteen percent per annum.

         Both  principal and interest are payable in U.S.  Dollars (as that term
is defined in the Loan Agreement) to the Lender in immediately available funds.

         This  Promissory  Note  is one  of the  Notes  referred  to in,  and is
entitled to the benefits  of, that  certain Loan  Agreement of even date between
Borrowers  and  Lender  and  is  subject  to  the  terms  and   provisions   the
Intercreditor Agreement as defined in the Loan Agreement.

                                   USMX, INC.



                                                 By:  Donald P. Bellum
                                                 Title:  President


                                                  USMX OF ALASKA, INC.



                              By: Donald P. Bellum
                                                     Title:  President


<PAGE>






                                                        - 1 -




                                   EXHIBIT A2

                                 PROMISSORY NOTE


U.S.  $3,000,000.00                      March __, 1997
                                         Denver, Colorado

         FOR VALUE  RECEIVED,  the  undersigned,  USMX, Inc. and USMX of Alaska,
Inc. (jointly and severally the "Borrowers"), HEREBY PROMISE TO PAY to the order
of Dakota Mining  Corporation  (the  "Lender"),  the principal sum of U.S. Three
Million Dollars (U.S. $3,000,000.00) or, if less, the aggregate unpaid principal
amount of all Loans made by the Lender to the  Borrowers  under this  Promissory
Note pursuant to the Loan Agreement (as hereinafter  defined) outstanding on the
Maturity Date (as that term is defined in the Loan  Agreement),  or such earlier
date as  contemplated  by  Article  9.01 of the Loan  Agreement,  provided  that
accrued and unpaid  interest on any amount  prepaid  shall be due and payable on
the date of the prepayment; and provided,  further, that payment on the Maturity
Date  shall  be in the  amount  necessary  to pay in full the  unpaid  principal
balance and any and all accrued and past due interest.

         Interest on the unpaid  principal  balance of the Loan (as that term is
defined in the Loan  Agreement)  shall be calculated on a basis of a 365 (or, if
applicable,  366) day year for the actual number of days elapsed,  at a rate per
annum equal to one  percentage  point above the floating Prime Rate as published
in the "Money Rates" column of the Wall Street Journal,  from time to time. Such
interest  shall be due and  payable  at  maturity,  whether by  acceleration  or
otherwise.  Past due principal and, to the extent  permitted by applicable  law,
past due interest, pursuant to demand or otherwise, shall bear interest from its
due dates until paid, at the rate of fifteen percent per annum.

         Both  principal and interest are payable in U.S.  Dollars (as that term
is defined in the Loan Agreement) to the Lender in immediately available funds.

         This  Promissory  Note  is one  of the  Notes  referred  to in,  and is
entitled to the benefits  of, that  certain Loan  Agreement of even date between
Borrowers  and  Lender  and  is  subject  to  the  terms  and   provisions   the
Intercreditor Agreement as defined in the Loan Agreement.

                                   USMX, INC.



                                                           By:  Donald P. Bellum
                                                               Title:  President




                                                            USMX OF ALASKA, INC.



                                                           By:  Donald P. Bellum
                                                               Title:  President


<PAGE>






                                                        - 2 -



                                    EXHIBIT C

                             USMXA PLEDGE AGREEMENT


         This Pledge  Agreement is entered into as of March ____,  1997,  by and
between Dakota Mining  Corporation  (the "Lender"),  and USMX,  Inc., a Delaware
corporation (the "Borrower").

                                    RECITALS

     A. Pursuant to the provisions of a Loan  Agreement  (the "Loan  Agreement")
dated  March ____,  1997 and two  Promissory  Notes in the amount of  $2,000,000
(Note 1) and $3,000,000 (Note 2)  respectively,  dated March ____, 1997, each by
and between the Lender and the Borrower,  the Borrower has incurred or may incur
Indebtedness to the Lender in the principal amount of up to U.S.  $5,000,000.00.
Certain  defined  terms herein shall have the same  meanings as set forth in the
Loan Agreement.

     B. In order to secure such Indebtedness  evidenced by Note 1 for $2,000,000
only,  Borrower  desires to grant to Lender and  Lender  desires to obtain  from
Borrower,  a pledge of all of the shares of the common  stock of USMX of Alaska,
Inc. (the "USMXA Stock") (100,000) owned by Borrower.

         NOW THEREFORE,  in  consideration  of the mutual promises and covenants
contained herein, the parties agree as follows:

         1. Borrower hereby pledges to Lender, and grants a security interest to
Lender  in,  all of the USMXA  Stock  owned by  Borrower  in order to secure the
performance of all of Borrower's obligations and liabilities to Lender under the
terms and provisions of the Loan Agreement  (except payment  obligations of Note
2) and Note 1. In  connection  with  such  pledge,  Borrower  has  delivered  to
Rothschild as  collateral  under one of the  Rothschild  Credit  Agreements  the
certificate(s) representing all of the shares of the USMXA Stock (100,000) along
with an  undated  executed  stock  assignment  assigning  all of such  shares to
Rothschild.  Rothschild,  Borrower and Lender have entered into an Intercreditor
Agreement on which, inter alia, they have agreed that Rothschild shall hold such
USMXA  Stock as  collateral  for the benefit of Lender on the terms set forth in
the Intercreditor  Agreement.  Such assignment shall not be exercised unless and
until there is an Event of Default by Borrower under the terms and provisions of
the Loan  Agreement and Lender has complied with the terms of the  Intercreditor
Agreement.  This USMXA Pledge  Agreement,  and all rights of Lender hereunder in
USMXA Stock, will terminate upon the consummation of the Merger.

         2. Upon the occurrence of an Event of Default under the Loan Agreement,
and subject to the terms of the Intercreditor  Agreement, and in addition to all
other rights and remedies  provided to Lender  hereunder or at law, with respect
to the pledge of the USMXA Stock,  Lender shall have all the rights and remedies
of a secured creditor under the Uniform  Commercial Code as adopted in Colorado,
or other applicable law.

         3. While this USMXA Pledge Agreement remains in effect, until such time
as  Borrower's  obligations  pursuant  to Note 1 have been fully  satisfied  and
except as provided or contemplated in the Rothschild Credit Agreements, Borrower
shall not sell,  transfer,  convey or  encumber in any manner the USMXA Stock to
any person or entity without the prior written consent of the Lender.

         4. Notwithstanding any provisions of this Agreement, the obligations of
Borrower under Note 1 shall be with full recourse against Borrower, and Borrower
shall have an absolute obligation to pay the amounts specified in Note 1.

         5. Any notices  pursuant to this  Agreement  shall be validly  given or
served if in writing and shall be effective if given to in  accordance  with the
provision of Section 10.01 of the Loan Agreement.

         6. The waiver by either party of a breach or violation of any provision
of  this  Agreement  shall  not  operate  or be  construed  as a  waiver  of any
subsequent breach or violation thereof.

         7.  The  interpretation  and  enforcement  of this  Agreement  shall be
governed by Colorado law. Borrower consents to the personal  jurisdiction of the
state or federal courts in Colorado in any action  commenced in connection  with
this Agreement.

         IN WITNESS WHEREOF, this Agreement is executed by the parties effective
as of the date first written above.

                                   USMX, INC.



                                                           By:  Donald P. Bellum
                                                               Title:  President


                                                       DAKOTA MINING CORPORATION


By:

Title:




<PAGE>






                                                        - 3 -


                                    EXHIBIT D

                              MXUS PLEDGE AGREEMENT


         This Pledge  Agreement is entered into as of March ____,  1997,  by and
between Dakota Mining  Corporation  (the "Lender"),  and USMX,  Inc., a Delaware
corporation  ("USMX") and USMX of Nevada,  Inc., a Nevada corporation  ("USMXN")
(collectively the "Pledgors").

                                    RECITALS

         A.  Pursuant  to  the   provisions  of  a  Loan  Agreement  (the  "Loan
Agreement")  dated March ____,  1997 and two  Promissory  Notes in the amount of
$2,000,000  ("Note 1") and $3,000,000  ("Note 2"), each dated March ____,  1997,
each by and between the Lender and Borrower (the "Notes"),  USMX has incurred or
may  incur  Indebtedness  to the  Lender in the  principal  amount of up to U.S.
$5,000,000.00.  Certain  defined terms herein shall have the same meaning as set
forth in the Loan Agreement.

         B. In order to secure such  Indebtedness  evidenced by Note 2, Pledgors
desire to grant to Lender and Lender desires to obtain from  Pledgors,  a pledge
of all of the 10,000 shares of the common stock of MXUS,  S.A de C.V. (the "MXUS
Stock") owned by Pledgors  (9999 by USMX and one by USMXN).  USMXN  acknowledges
that it is in its best interest to pledge its MXUS stock to Lender. Pledgors are
also entering into a pledge agreement of even date granting  Rothschild a second
priority security in MXUS Stock.

         NOW THEREFORE,  in  consideration  of the mutual promises and covenants
contained herein, the parties agree as follows:

         1. Pledgors  hereby  pledge and grant a security  interest to Lender in
all of the MXUS Stock  owned by  Pledgors  in order to secure (a) on a first and
prior  lien  basis,  the  performance  of  all  of  Borrowers'  obligations  and
liabilities  to Lender  under Note 2 and under the terms and  provisions  of the
Loan  Agreement  as  the  same  relate  to  Note  2;  and  (b) on a  second  and
subordinated  lien basis, all amounts due Rothschild under the Rothschild Credit
Agreements.   The  second  and  subordinated  lien  rights  of  Rothschild  will
automatically  terminate upon the consummation of the Merger contemplated by the
Merger Agreement.

         2. Upon the occurrence of an Event of Default under the Loan Agreement,
and subject to the terms of the Intercreditor  Agreement, and in addition to all
other rights and remedies  provided to Lender  hereunder or at law, with respect
to the pledge of the MXUS Stock,  Lender  shall have all the rights and remedies
of a secured creditor under the Uniform  Commercial Code as adopted in Colorado,
or other applicable law.

         3. Until such time as  Borrowers'  obligations  pursuant  to the Note 2
have been fully satisfied, Pledgors shall not sell, transfer, convey or encumber
in any manner the MXUS Stock to any person or entity  without the prior  written
consent of the Lender.

         4. The pledge of the MXUS Stock as provided in this Agreement  shall be
in effect until such time as the obligations of Borrowers to Lender under Note 2
are completely discharged in full.

         5.  During  the term of this  pledge,  the  Pledgors  shall  retain all
dividends, if any, accruing from the MXUS Stock so long as the Borrowers are not
in default under Note 2.

         6. During the term of this pledge, and so long as the Borrowers are not
in  default  under  Note 2, the  Pledgors  shall have the right to vote the MXUS
Stock on all corporate matters, and Lender shall execute proxies in favor of the
Pledgors as may be required to accommodate such voting.

         7. Notwithstanding any provisions of this Agreement, the obligations of
USMX  under  the Note 2 shall  be with  full  recourse  against  Borrowers,  and
Borrowers shall have an absolute obligation to pay the amounts specified in Note
2.

         8. The  parties  and  Rothschild  have  entered  into an  Intercreditor
Agreement of even date in which they have agreed,  inter alia, to sharing of the
collateral  given  hereunder and to other matters  respecting  the terms of this
MXUS Pledge Agreement. Reference is made to such Intercreditor Agreement and its
terms are incorporated herein by this reference.

     9. Any notices  pursuant to this Agreement shall be validly given or served
if in writing to the following addresses:

                  If to Lender:             Dakota Mining Corporation
                          Attn: Robert R. Gilmore, CFO
                       410 Seventeenth Street, Suite 2450
                                Denver, CO 80202

                  If to Pledgors:           % USMX, Inc.
                                            Attn:  Donald P. Bellum, President
                         141 Union Boulevard, Suite 100
                               Lakewood, CO 80228

or such other  addresses  as either  party later may  designate  to the other in
writing to be effective if given in  accordance  with Section  10.01 of the Loan
Agreement.

         10.  The  waiver  by  either  party of a  breach  or  violation  of any
provision of this Agreement shall not operate or be construed as a waiver of any
subsequent breach or violation thereof.

         11. The  interpretation  and  enforcement  of this  Agreement  shall be
governed by Colorado law. Borrowers consent to the personal  jurisdiction of the
state or federal courts in Colorado in any action  commenced in connection  with
this Agreement.

     12. Any transfer of securities  hereunder  will be done in compliance  with
all applicable securities laws and regulations.

         IN WITNESS WHEREOF, this Agreement is executed by the parties effective
as of the date first written above.

                                   USMX, INC.



                                                           By:  Donald P. Bellum
                                                               Title:  President



                                                            USMX OF NEVADA, INC.

                                                           By:  Donald P. Bellum
                                                               Title:  President

                                                       DAKOTA MINING CORPORATION

                                                      By:

                                                       Title:





                                    MORTGAGE


         THIS MORTGAGE  INDENTURE  ("Mortgage")  is made this ____ day of March,
1997,  between USMX,  INC., a Delaware  corporation,  whose address is 141 Union
Boulevard, Suite 100, Lakewood, Colorado 80228, the party of the first part, and
DAKOTA  MINING  CORPORATION,  a  Canadian  corporation,  whose  address  is  410
Seventeenth  Street,  Suite 2450,  Denver,  Colorado 80202, or its assigns,  the
party of the second part.

                                   WITNESSETH:
         That the said party of the first part,  for and in  consideration  of a
loan in the principal amount of the sum of Three Million Dollars ($3,000,000.00)
of the United States of America, the receipt whereof is hereby acknowledged, has
granted,  bargained,  sold and  conveyed,  and by  these  presents  does  grant,
bargain,  sell and convey,  unto the said party of the second  part,  and to its
successors and assigns forever,  all of its rights,  titles and interests in and
to that certain Exploration and Option to Purchase Agreement,  more particularly
described in Schedule 1 hereto,  covering  those certain lands in Valley County,
Idaho,  more particularly  described in Section 2 hereto,  together with all and
singular the tenements, hereditaments, and appurtenances thereto belonging or in
any wise appertaining.

         This grant is intended as a mortgage to secure the payment of a certain
promissory note of even date herewith,  executed and delivered by the said party
of the first part and by USMX of Alaska,  Inc.,  to the said party of the second
part, which note in words and figures following, to wit: A note in the principal
sum of  U.S.  Three  Million  Dollars  (U.S.  $3,000,000.00),  with  the  unpaid
principal  amounts,  plus accrued  interest (at a rate of one  percentage  point
above the floating  Prime Rate, as provided in said notes),  due on the Maturity
Date (as defined in the Loan Agreement dated March ___, 1997 ("Loan Agreement"),
between party of the first part,  USMX of Alaska,  Inc., and party of the second
part.


<PAGE>



         And these  presents shall be void if such payments be made; but in case
default shall be made in the payment of said principal sums of money or any part
thereof  as  provided  in said note or if the  interest  be not paid as  therein
specified,  then and from thenceforth,  it shall be optional with the said party
of the second  part,  its  successors  or assigns to consider  the whole or said
principal sums expressed in said note as immediately  due and payable,  although
the time  expressed in said note for the payment  thereof shall not have arrived
and  immediately  to enter into and upon all and  singular  the above  described
premises,  and to sell and dispose of the same  according to law, and out of the
money arising from such sale,  to retain the principal and interest  which shall
then be due on said note  together  with the costs and  charges  of  foreclosure
suit,  including  reasonable  counsel  fees,  and also the  amounts  of all such
payments of taxes, assessments, incumbrances, or insurance as may have been made
by said party of the second  part,  its  successors  or assigns by reason of the
permission hereinafter given, with the interest on the same hereinafter allowed,
rendering  the overplus of the purchase  money (if any there shall be), unto the
said party of the first part, its  successors or assigns.  And the said party of
the first part does hereby further covenant,  promise and agree, to and with the
said party of the second part to pay and discharge at maturity and when due, all
such taxes or  assessments,  advance and minimum  royalties,  claim  maintenance
fees,  liens or other  incumbrances,  now  subsisting or hereafter to be laid or
imposed upon said premises,  or which may be in effect a prior charge thereon to
these presents  during the  continuance  hereof and in default  thereof the said
party of the second part may pay and discharge the same, and may, at its option,
keep fully insured  against all risks by fire the buildings  which now or may be
hereafter  erected thereon,  at the expense of the said party of the first part,
and the sums so paid shall bear  interest  at the rate  specified  in said note,
until paid,  and shall be considered as secured by these  presents and be a lien
upon said from the proceeds of the sale thereof, above mentioned,  with interest
as herein provided.

         Party of the first part  hereby  covenants  and agrees to execute  such
further  instruments as reasonably may be requested by party of the second part,
in order to further  perfect the security  interests of party of the second part
in the  properties  and interests  described in Schedules 1 and 2, including but
not limited to security  agreements  and  financing  statements  under the Idaho
Uniform Commercial Code.

         This  Mortgage is subject to the terms and  conditions  of that certain
Intercreditor  Agreement between the party of the second part and N Rothschild &
Sons Limited

         IN WITNESS  WHEREOF,  the said party of the first part has hereunto set
its hand and seal the day and year first above written.
                                   USMX, INC.



                       By:________________________________
                                Donald P. Bellum
                                Title: President

[CORPORATE SEAL]

ATTEST:



- --------------------------------
_____________________, Secretary



STATE OF COLORADO }
                                    } ss.
COUNTY OF                           }

         The foregoing  instrument was acknowledged  before me this _____ day of
__________________,  1997,  by Donald P.  Bellum,  President  of USMX,  Inc.,  a
Delaware corporation, on behalf of the Corporation.

(seal)

                       -----------------------------------
                                  NOTARY PUBLIC
                       My Commission expires: ____________



STATE OF COLORADO }
                                    } ss.
COUNTY OF                           }

         The foregoing  instrument was acknowledged  before me this _____ day of
__________________, 1997, by ______________________________,  Secretary of USMX,
Inc., a Delaware corporation, on behalf of the Corporation.

(seal)
                       -----------------------------------
                                  NOTARY PUBLIC


<PAGE>



                                      - 5 -


                       My Commission expires: ____________





                           Intercreditor Agreement

         This Intercreditor  Agreement (this "Agreement") is made as of the 11th
day of March,  1997 by and between  DAKOTA  MINING  CORPORATION,  a  corporation
continued  under  the  Canada  Business  Corporation  Act  ("Dakota")  and  N  M
ROTHSCHILD  & SONS  LIMITED,  a  company  organized  under  the laws of  England
("Rothschild").

                                 Recitals

         A. Pursuant to an Agreement  and Plan of Merger dated  February 5, 1997
(the "Merger Agreement") among Dakota, Dakota Merger Corporation and USMX, Inc.,
a Delaware corporation ("USMX"), Dakota Merger Corporation will merge with USMX,
which will be the  surviving  corporation  and which will become a  wholly-owned
subsidiary  of  Dakota  (the  "Merger").  Dakota  has  agreed  to  extend  up to
$5,000,000 in loans to USMX pursuant to a Loan  Agreement  dated as of March 11,
1997 (as such agreement may be amended in accordance with its terms, the "Dakota
Loan Agreement").  Obligations of USMX to Dakota under the Dakota Loan Agreement
(the  "USMX/Dakota  Obligations")  to the  extent  of  $3,000,000  thereof  (the
"Subsequent  Advances")  are secured by a mortgage  and  assignment  of contract
rights relating to the Thunder Mountain project located in Valley County,  Idaho
(the "Thunder  Mountain  Assignment")  and a pledge of 10,000 shares of stock in
MXUS,  S.A. de C.V., a corporation  organized  under the laws of Mexico ("MXUS,"
with  such  shares  referred  to as the  "MXUS  Shares,"  and with  such  pledge
agreement  referred to as the "USMX  Pledge  Agreement").  The real and personal
property  rights  comprising the Thunder  Mountain  project and the pledged MXUS
Shares  are  referred  to  the  "Dakota  Direct   Collateral."  The  USMX/Dakota
Obligations will, to the extent of $2,000,000 thereof (the "Initial Advance") be
secured  by a pledge by USMX to Dakota of all  shares of USMX in USMX of Alaska,
Inc., an Alaska corporation ("USMXAK," with the shares so pledged referred to as
the "USMXAK  Shares"),  which pledge is junior and  subordinate  to the previous
pledge  by USMX of the  USMXAK  Shares  to  Rothschild,  with the  terms of such
subordination  and  the  rights  of  Dakota  to the  USMXAK  Shares  to be  more
particularly provided for in this Agreement.

         B. Rothschild has extended a loan in the principal amount of $2,500,000
to USMX pursuant to a Credit Agreement  between  Rothschild and USMX dated as of
July 11, 1996 (as such Credit  Agreement may be amended in  accordance  with its
terms, the "USMX Credit  Agreement").  Rothschild has also extended or agreed to
extend to USMXAK,  pursuant to a Credit  Agreement dated as of July 11, 1996 (as
such Credit  Agreement may be amended in accordance with its terms,  the "USMXAK
Credit

DGS-35545.4
March 11, 1997 5:16 pm
                               - 1 -

<PAGE>



Agreement"),  loans in the maximum principal amount of $19,500,000.  Amounts due
Rothschild  under  the  USMX  Credit  Agreement  and  under  the  USMXAK  Credit
Agreement,   and  under  the  documents   associated  with  the  USMX/Rothschild
Collateral (defined below) are referred to as the "USMX/Rothschild Obligations."
Amounts due Rothschild  under the USMX Credit Agreement are secured by (i) USMX'
pledge to Rothschild of all shares in USMXAK and of two secured promissory notes
from  USMXAK to USMX in the  principal  amounts of  $2,500,000  and  $3,400,000,
respectively,  each dated July 11, 1996 and each  secured by junior liens on the
Illinois Creek Project Assets (as defined in the USMXAK Credit  Agreement),  and
(ii) by all rights and  interests  of USMX in the  Project  Assets.  Amounts due
Rothschild  under the USMXAK  Credit  Agreement  are  secured by first and prior
liens on the Project Assets and other  collateral as provided in such agreement.
All such collateral  security associated with the USMX Credit Agreement and with
the USMXAK Credit Agreement is referred to collectively as the  "USMX/Rothschild
Collateral."

         C.  Rothschild has consented to the merger  contemplated  by the Merger
Agreement,  subject,  among  other  things,  to the  agreement  of Dakota,  upon
consummation  of such  merger,  to  guarantee  the  USMX/Rothschild  Obligations
pursuant  to a  Guaranty  dated as of March 11,  1997 (as it may be  amended  in
accordance with its terms,  the "Dakota  Guaranty") and to secure such guarantee
by a  pledge  to  Rothschild  of all  shares  of  USMX  (the  "Dakota/Rothschild
Collateral")  pursuant to a Pledge and Security  Agreement dated as of March 11,
1997 (as it may be amended in  accordance  with its terms,  the  "Dakota  Pledge
Agreement").  The obligations of Dakota to Rothschild  under the Dakota Guaranty
and under the Dakota  Pledge  Agreement  are  referred  to  collectively  as the
"Dakota/Rothschild  Obligations."  Consent by  Rothschild  to the Merger is also
subject to the undertaking of Dakota to cause USMX to grant to Rothschild  liens
and security  interests  in the Dakota  Direct  Collateral  which are junior and
subordinate to the Dakota liens and security interests therein,  which liens and
security  interests  in favor of  Rothschild  will  secure  the  USMX/Rothschild
Obligations.

         D. Dakota and  Rothschild  desire hereby to set forth their  agreements
concerning  their  respective  rights to declare  and act upon events of default
under  their  respective  credit  agreements  with USMX and USMXAK  prior to the
effective date of the merger  contemplated by the Merger  Agreement,  and to set
forth their agreements concerning their respective collateral security rights in
certain personal property of USMX.


                               - 2 -

<PAGE>

                            Agreement

         NOW,  THEREFORE,  in  consideration of the foregoing and other good and
valuable consideration, Dakota and Rothschild agree as follows:

         1.       Agreements Regarding Collateral Security.

                  a.   Rothschild   hereby  consents  to  the  creation  of  the
USMX/Dakota Obligations; to the grant by USMX to Dakota of first and prior liens
and security  interests in the Dakota Direct Collateral to secure the Subsequent
Advances  portion of the  USMX/Dakota  Obligations;  and to the grant by USMX to
Dakota of junior and  subordinate  security  interests  in the USMXAK  Shares to
secure the Initial Advance portion of the  USMX/Dakota  Obligations,  subject to
the terms and conditions hereof.

                  b. Dakota  hereby  consents to the grant by USMX to Rothschild
of liens and security interests in the Direct Dakota Collateral which are junior
and subordinate to the liens and security interests therein granted to Dakota to
secure the USMX/Rothschild Obligations and the obligations of USMX to Rothschild
under the Guaranty of July 11, 1996  pertaining to the USMXAK  Credit  Agreement
(the "USMX Guaranty").

                  c. Dakota hereby agrees not to accelerate  the due date of the
USMX/Dakota  Obligations  or to exercise  any rights it may have with respect to
the Direct Dakota  Collateral based upon any failure to perform or other default
by USMX  prior to the  first to occur  of (i) the date on which  the  Merger  is
consummated,  or (ii) the date on  which  the  Merger  Agreement  terminates  in
accordance  with its terms, or (iii) June 30, 1997 (or an extension of such date
for not more than 30 days  pending  governmental  approvals  as permitted by the
Merger  Agreement),  except  based upon (x) a failure of USMX to pay  principal,
interest or other amounts due under the Dakota Loan Agreement, or (y) any act of
voluntary or  involuntary  bankruptcy or other action by or with respect to USMX
or USMXAK as  described  in Section  10.1(e) of the USMX  Credit  Agreement  and
Section  10.1(f) of the USMXAK  Credit  Agreement,  or (z)  acceleration  of the
USMX/Rothschild Obligations by Rothschild based on a Rothschild Identified Event
of Default  (defined  below) (with all such matters  referred to collectively as
"Dakota Identified Events of Default").

                  d.       Rothschild hereby agrees not to accelerate the due
date of the USMX/Rothschild Obligations or to exercise any rights it may have
with respect to the USMX/Rothschild Collateral based upon any failure to perform
or other default by


                                 - 3 -

<PAGE>



USMX under the USMX  Credit  Agreement  or under the USMX  Guaranty or by USMXAK
under the USMXAK Credit Agreement prior to the first to occur of (i) the date on
which the Merger is consummated,  or (ii) the date on which the Merger Agreement
terminates in accordance with its terms, or (iii) June 30, 1997 (or an extension
of such  date  for not  more  than 30 days  pending  governmental  approvals  as
permitted by the Merger  Agreement),  except based upon (x) a failure of USMX to
pay principal,  interest or other amounts due under the USMX Credit Agreement or
a failure of USMXAK to pay  principal,  interest or other  amounts due under the
USMXAK Credit Agreement,  or (y) any act of voluntary or involuntary  bankruptcy
or other  action by or with  respect to USMX or USMXAK as  described  in Section
10.1(e) of the USMX Credit  Agreement  and Section  10.1(f) of the USMXAK Credit
Agreement,  or (z) any action or event  occurring  after February 20, 1997 which
calls into question the ownership and title of USMXAK to any material portion of
the real  properties or other assets  comprising  the Illinois Creek Project (as
defined in the USMXAK Credit  Agreement)  (with all such matters  referred to as
"Rothschild Identified Events of Default").

                  e.  Rothschild and Dakota agree that the security  interest of
Dakota in the USMXAK  Shares  which  arises  from the pledge  thereof by USMX to
Dakota is junior and subordinate to the security interest of Rothschild therein;
that  notwithstanding any such security interest which Dakota may have perfected
in the USMXAK  Shares,  Dakota will not  exercise any rights with respect to the
USMXAK  Shares or with  respect  to the  timing or manner in which any  security
interests of  Rothschild or Dakota in the USMXAK Shares is managed or exercised,
unless and until all of the Rothschild  Obligations have been satisfied in full;
and that prior to the time the  Rothschild  Obligations  have been  satisfied in
full,  the sole right which Dakota will have with  respect to the USMXAK  Shares
will be to share in the net proceeds of any foreclosure or other  realization by
Rothschild  pro rata and pari  passu  with  Rothschild  in the  ratio of (y) the
outstanding  principal  balance of the Initial Advance to (z)  $22,000,000.  The
foregoing right will terminate as provided in Section 1(g) below.

                  f.  Rothschild  and Dakota  acknowledge  that the USMX  Pledge
Agreement and the Thunder  Mountain  Assignment  grant to Dakota first and prior
liens on and  security  interests  in the  Dakota  Direct  Collateral  to secure
repayment of the  Subsequent  Advances.  Dakota agrees to cause USMX promptly to
grant to  Rothschild  liens  on and  security  interests  in the  Dakota  Direct
Collateral  (subject  and  subordinate  to the liens and  security  interests of
Dakota therein)  pursuant to instruments  substantially  in the form of the USMX
Pledge Agreement and the Thunder Mountain Assignment.


                                  - 4 -

<PAGE>


                  g.  Rothschild and Dakota agree that upon  consummation of the
Merger,  (i) all rights of Dakota to  participate in any proceeds of foreclosure
or other  realization  by  Rothschild  on the USMXAK  Shares will  automatically
terminate;  and (ii)  Rothschild's  liens and  security  interests in the Dakota
Direct  Collateral will  automatically  terminate,  and Rothschild will promptly
release its liens and security interests in the Dakota Direct Collateral. In the
event  the  Merger  is not  consummated  by July 30,  1997  but the  USMX/Dakota
Obligations are paid in full,  Dakota's rights to participate in the proceeds of
any  foreclosure  by  Rothschild  on the USMXAK  shares and  Dakota's  liens and
security  interests in the Dakota Direct  Collateral  will  terminate and Dakota
will promptly  execute and file such instruments as may be necessary to evidence
such termination.  Rothschild and Dakota further agree that if the Merger is not
consummated  by July 30,  1997,  and if any of the  USMX/Rothschild  Obligations
remain outstanding. the liens and security interests of Rothschild in the Dakota
Direct  Collateral  will terminate  unless there exists an Event of Default with
respect to the USMX/Rothschild Obligations, in which case the liens and security
interests of  Rothschild  in the  Rothschild  Direct  Collateral  will remain in
effect and  available  for  exercise  by  Rothschild  until the  USMX/Rothschild
Obligations are satisfied.

                  h. Rothschild  agrees to modify the USMX Credit  Agreement and
the USMXAK Credit  Agreement,  effective as of the effective  date of the merger
contemplated  by  the  Merger  Agreement,  in  the  manner  contemplated  by the
Indicative Term Sheet dated February 21, 1997 delivered by Rothschild to Dakota.

         2.       General Provisions.

                  a.       This Agreement is binding upon and inures to the
benefit of Dakota and Rothschild, and their successors and assigns.

                  b.       This Agreement shall be governed by the laws of the
State of Colorado.

                  c. This Agreement may be signed in any number of counterparts,
each of which shall constitute an original but all of which taken together shall
constitute  but one contract,  and shall become  effective  when copies  hereof,
taken together, bear the signatures of Dakota and Rothschild. This Agreement may
be signed by a party and  transmitted  to the other  party by  facsimile,  and a
signature so transmitted  shall be binding as evidence of such party's signature
hereof.





                                                       - 5 -

<PAGE>


                  d. Nothing in this Agreement,  whether express or implied,  is
intended to confer any rights or remedies  under or by reason of this  Agreement
on any persons other than the parties hereto and their respective successors and
assigns.




         IN WITNESS WHEREOF,  the parties have executed this Agreement as of the
date first above written.

                            DAKOTA MINING CORPORATION


                                                  By:
                                Robert R. Gilmore
                             Vice President, Finance

                                                  Per Pro

                          N M ROTHSCHILD & SONS LIMITED



                                         - 6 -




<TABLE>
                    DAKOTA MINING CORPORATION
           Exhibit 11 - COMPUTATION OF EARNING PER SHARE
             Years ended December 31, 1996, 1995, 1994

<CAPTION>                                                                
                                For the years ended December 31,
				---------------------------------
                                1996           1995          1994
                                ----           ----          ----                
<S>			          <C> 	       <C>             <C> 
Beginning shares             26,534,742     21,360,108      13,973,068
outstanding
                                                        
Special warrants              4,682,787      3,937,252       3,055,325
exercised
 Average shares issued          187,840           -               -
 for options exercised
 Common share purchase             -            98,950         377,957
    warrants exercised
                           ------------     ------------    -----------                          
      Weighted average       
    shares outstanding       31,405,369      25,396,310     17,406,350
                           =============    ============   ============                     
Net loss                   $(23,069,639)    $(8,989,718)   $(5,738,926)
                           =============    ============   ============                                 
Loss per common share            $(0.73)         $(0.35)        $(0.33)
                           =============    ============   ============                                

<FN>
NOTE:     All other issued and outstanding options and
     warrants are antidilutive.  Fully diluted loss per
     share calculation is not different from the calculation
     above and therefore is not applicable.
</FN>
</TABLE>



                                  EXHIBIT 21.1

                                                   Jurisdiction of
             Corporation                            Incorporation

- ---------------------------------------- -------------------------------------
MinVen Gold (U.S.A.)                     Delaware
Corporation
- ---------------------------------------- -------------------------------------
Blackdome Mining Corp.                   British Columbia
- ---------------------------------------- -------------------------------------
Compass Mining, Inc.                     Delaware
- ---------------------------------------- -------------------------------------
Brohm Mining Corp.                       South Dakota
- ---------------------------------------- -------------------------------------
Matrix Financial Inc.                    Delaware
- ---------------------------------------- -------------------------------------
Helix Mining Inc.                        Delaware
- ---------------------------------------- -------------------------------------
Stibnite Mine Inc.                       Delaware
- ---------------------------------------- -------------------------------------
Barrier Reef Inc.                        Delaware
- ---------------------------------------- -------------------------------------
Dakota Gold Mining Inc.                  Delaware
- ---------------------------------------- -------------------------------------
Dakota Merger                            Delaware
Corporation
- ---------------------------------------- -------------------------------------



                                                Exhibit 23.1






                        Consent of Independent Auditors




To the Shareholders
Dakota Mining Corporation:


We  consent to the use of our report dated February 4, 1997, except as to  Note
2,  which is as of February 6, 1997, and Note 6(c), which is as of February 28,
1997  relating to the consolidated balance sheets of Dakota Mining  Corporation
as  of  December 31, 1996 and 1995, and the related consolidated statements  of
operations, shareholders' equity, and cash flows for each of the years  in  the
three-year period ended December 31, 1996 included herein and the reference  to
our firm under the heading "Experts" in the Joint Proxy Statement / Prospectus.




KPMG
Chartered Accountants

Toronto, Canada
March 17, 1997



                                                   Exhibit 23.2




                        Consent of Independent Auditors




To the Stockholders and Board of Directors
USMX, INC.:


We  consent  to  the  use of our report dated March 11, 1997  relating  to  the
consolidated statements of financial position of USMX, Inc. and subsidiaries as
of  December  31,  1996  and 1995, and the related consolidated  statements  of
operations, stockholders' equity, and cash flows for each of the years  in  the
three-year period ended December 31, 1996 included herein and to the  reference
to  our  firm  under  the  heading "Experts" in the  Joint  Proxy  Statement  /
Prospectus.

Our  report contains an explanatory paragraph that states that the Company  has
incurred  cost overruns associated with the construction of the Illinois  Creek
Mine,  has  cash flow deficits from operations and currently has  no  mines  in
operation.   At  December 31, 1996, the Company has an accumulated  deficit  of
$3,056,000,  a working capital deficiency of approximately $27,132,000  and  is
not in compliance with certain covenants of its long term debt agreements.   In
addition,  significant additional funds will be required to bring the Company's
Illinois  Creek  Mine into production.  These matters raise  substantial  doubt
about  the  Company's  ability to continue as a going concern.   The  financial
statements do not include any adjustments that might result from the outcome of
this uncertainty.




                                      KPMG Peat Marwick LLP



Denver, Colorado
March 17, 1997



                                                Exhibit 23.4






Dakota Mining Corporation
Denver, Colorado


Ladies and Gentlemen:

Re: Registration Statement on Form S-4

With  respect to the subject registration, we acknowledge our awareness of  the
use  therein  of  our  compilation report relating to the unaudited  pro  forma
consolidated balance sheet as of December 31, 1996 and the unaudited pro  forma
combined statement of operations for the year ended December 31, 1996 of Dakota
Mining  Corporation and our comments for United States readers  on  differences
between  Canadian and United States reporting standards, both dated  March  14,
1997.

We  are not subject to the liability provisions of Section 11 of the Securities
Act  of  1933  for  the compilation report and comments because  they  are  not
considered  a  "report"  or a "part" of a registration  statement  prepared  or
certified by an accountant within the meaning of sections 7 and 11 of the Act.

Very truly yours,




KPMG
Chartered Accountants

Toronto, Canada
March 17, 1997




Coopers  & Lybrand
370 Seventeenth Street  Suite 3300
Denver, CO 80202-
Tele: (303) 573-2800
Fax: (303) 573-2902



March 14, 1997




Dakota Mining Corporation
Suite 2450
410 Seventeenth Street
Denver, Colorado  80202

RE:      Dakota Mining Corporation Registration Statement on Form S-4

Ladies and Gentlemen:

We hereby  consent to the use of our name  beneath  the caption  "United  States
Federal   Income  Tax   Considerations   of  the  Merger"  in  the  Joint  Proxy
Statement/Prospectus forming a part of the Registration Statement on Form S-4 to
be  filed  by  Dakota  Mining  Corporation  with  the  Securities  and  Exchange
Commission  on or about  March  17,  1997,  and to the  filing  of a copy of our
opinion as an Appendix thereto.

COOPERS & LYBRAND L.L.P.



By:  /c/ Randy Stein___________
         Randy Stein
         Tax Principal


<TABLE> <S> <C>


<ARTICLE>                     5
<CIK>                         0000848448
<NAME>                        Dakota Mining Corp.
<MULTIPLIER>                                   1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                              DEC-31-1996
<PERIOD-START>                                 JAN-01-1996
<PERIOD-END>                                   DEC-31-1996
<CASH>                                               5,092
<SECURITIES>                                             0
<RECEIVABLES>                                            0
<ALLOWANCES>                                             0
<INVENTORY>                                          2,644
<CURRENT-ASSETS>                                     9,361
<PP&E>                                              36,251
<DEPRECIATION>                                      15,150
<TOTAL-ASSETS>                                      31,569
<CURRENT-LIABILITIES>                                8,355
<BONDS>                                                  0
                                    0
                                              0
<COMMON>                                            52,810
<OTHER-SE>                                            (280)
<TOTAL-LIABILITY-AND-EQUITY>                        31,569
<SALES>                                             24,556
<TOTAL-REVENUES>                                    24,556
<CGS>                                               26,296
<TOTAL-COSTS>                                       47,752
<OTHER-EXPENSES>                                         0
<LOSS-PROVISION>                                         0
<INTEREST-EXPENSE>                                     442
<INCOME-PRETAX>                                    (23,070)
<INCOME-TAX>                                             0
<INCOME-CONTINUING>                                (23,070)
<DISCONTINUED>                                           0
<EXTRAORDINARY>                                          0
<CHANGES>                                                0
<NET-INCOME>                                       (23,070)
<EPS-PRIMARY>                                         (.73)
<EPS-DILUTED>                                            0
        


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE>                     5
<CIK>                         0000315523
<NAME>                        USMX, INC.
<MULTIPLIER>                                   1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                              DEC-31-1996
<PERIOD-START>                                 JAN-01-1996
<PERIOD-END>                                   DEC-31-1996
<CASH>                                                 346
<SECURITIES>                                             0
<RECEIVABLES>                                          424
<ALLOWANCES>                                             0
<INVENTORY>                                            488
<CURRENT-ASSETS>                                     2,261
<PP&E>                                              46,439
<DEPRECIATION>                                       3,532
<TOTAL-ASSETS>                                      50,155
<CURRENT-LIABILITIES>                               29,393
<BONDS>                                                  0
                                    0
                                              0
<COMMON>                                                16
<OTHER-SE>                                               0
<TOTAL-LIABILITY-AND-EQUITY>                        50,155
<SALES>                                                  0
<TOTAL-REVENUES>                                     2,834
<CGS>                                                    0
<TOTAL-COSTS>                                        5,680
<OTHER-EXPENSES>                                         0
<LOSS-PROVISION>                                         0
<INTEREST-EXPENSE>                                     511
<INCOME-PRETAX>                                     (3,357)
<INCOME-TAX>                                           (55)
<INCOME-CONTINUING>                                 (3,302)
<DISCONTINUED>                                           0
<EXTRAORDINARY>                                          0
<CHANGES>                                                0
<NET-INCOME>                                        (3,302)
<EPS-PRIMARY>                                        (0.22)
<EPS-DILUTED>                                            0
        


</TABLE>


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission