DAKOTA MINING CORP
S-4/A, 1997-04-29
GOLD AND SILVER ORES
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                            SCHEDULE 14A INFORMATION



Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934
(Amendment No. 1)

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")
          ------------------------------------------------

2)   Aggregate  number of securities to which  transaction  applies:  15,621,984
     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) to Peak  Oilfield  Service  Co. as
     partial payment for construction services.

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

3)   Per unit price or other underlying value of transaction  computed  pursuant
     to Exchange Act Rule 0-11 .$1.125 (based on the average of the High and low
     prices on April 18, 1997 as reported on the American  Stock Exchange of the
     Dakota Common Shares
           ------------------------------------------------


<PAGE>



4)        Proposed maximum aggregate value of transaction:

          $17,574,732.00

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

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 (File
     No. 333-23453)

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

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. 1)

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

                                   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")

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

2)   Aggregate  number of securities to which  transaction  applies:  15,621,984
     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) to Peak  Oilfield  Service  Co. as
     partial payment for construction services.

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

3)   Per unit price or other underlying value of transaction  computed  pursuant
     to Exchange Act Rule 0-11 .$1.125 (based on the average of the High and low
     prices on April 18, 1997 as reported on the American  Stock Exchange of the
     Dakota Common Shares
          ------------------------------------------------


<PAGE>



4)        Proposed maximum aggregate value of transaction:

          $17,574,732.00

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

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 (File
     No. 333-23453)

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

3)   Filing Party: Dakota Mining Corporation

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


4)   Date Filed: March 17, 1997

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

<PAGE>

As filed with the Securities and Exchange Commission on April 23, 1997.
                                                Registration No. 333-23453


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

   
                       AMENDMENT NO. 2 TO
                            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 jur   (Primary Standard I   (I.R.S. Employer
isdiction of          ndustrial             Identification
incorporation         Classification        number)
 or organization)        Code Number)

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

                           Copies to:

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

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
                               Proposed          Proposed
Titles of each c  Amount to    maximum         maximum             Amount of
     lass of          be       offering         aggregate        registration
securities to be  registered  price per       offering           fee (2)
   registered                  share (1)          price
Common Shares, no
   no nominal
  or par value(3) 15,621,984    $1.125           $17,574,732      $5,325.67(4)

                      (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 April 18, 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 909,091 shares will be issuable to
  Peak Oilfield Service Co. ("Peak") in exchange for 1,000,000 USMX Common Stock
  issuable by USMX to Peak upon  finalization  of a  Settlement  Agreement to be
  executed upon USMX Shareholder  approval of the Merger.  The USMX Common Stock
  will be issued to Peak as partial payment for construction  services  provided
  to the Illinois Creek Project.
(4) In its  initial  filing  of  this  Registration  Statement,  the  Registrant
  registered  15,828,121  shares of its Common Stock and paid a registration fee
  of $6,595.05,  based on a proposed per share maximum  offering price of $1.375
  using a March 14, 1997 date calculated pursuant to Rule 457(c).

<PAGE>

                        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

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

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

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

Item 3   Risk Factors, Ratio of           Summary; Risk Factors;
         Earnings to Fixed Charges and    Capitalization and Description of
         Other Information                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              Selected Pro Form Consolidated
         Information                      Financial Information of Dakota
                                          Corporation

Item 6   Material Contacts with the       The Merger
         Company Being Acquired

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

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

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

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

Item 11  Incorporation of Certain         Not Applicable
         Information by Reference

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

Item 13  Incorporation of Certain         Not Applicable
         Information by Reference


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

<PAGE>

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

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


Item 17  Information with Respect to      Summary; USMX Security Ownership
         Companies Other Than S-3 or S-   of Certain Beneficial Owners; USMX
         2 Companies                      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,          Dakota Annual and Special Meeting;
         Consents or Authorizations       Dakota Management; Dakota Security
         are to be Solicited              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,          Not Applicable
         Consents or Authorizations
         are not to be Solicited or in
         an Exchange Offer

<PAGE>

         LETTER TO SHAREHOLDERS OF DAKOTA MINING CORPORATION

   
April 29, 1997
    



Dear Shareholder:


         An  annual  and  special  Meeting  of  shareholders  of  Dakota  Mining
Corporation ("Dakota") will be held on May 29 1997, at 8:00 a.m., local time, at
the Royal York Hotel, 100 Front Street West, 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, as amended April 21, 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 17, 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 29, 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 29, 1997, at the Royal York Hotel,  100 Front Street West,  Toronto,
Ontario commencing at 8:00 a.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,  as  amended  April 21,  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 17,
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 29, 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 29, 1997
    



Dear Stockholder:


         An annual meeting of stockholders  of USMX, Inc.  ("USMX") will be held
on May 27,  1997,  at 9:00 a.m.,  local  time,  in Denver,  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 as amended  April 21,  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.


                                  Gregory Pusey
                      President and Chief Executive Officer



<PAGE>



                           NOTICE OF ANNUAL MEETING OF
                           STOCKHOLDERS OF USMX, INC.



                                              To Be Held May 27, 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 27, 1997, at the
Westin Tabor Center, 1672 Lawrence Street, Denver, Colorado, commencing at 9:00
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, as amended April
          21, 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 29, 1997.
    

By Order of the Board of Directors USMX, INC.


Gregory Pusey
President and Chief Executive Officer




<PAGE>




   
                   SUBJECT TO COMPLETION, DATED APRIL 29, 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 27,
1997.  The Dakota  Meeting  is  scheduled  for May 29,  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, as amended April 21, 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  15,621,984  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 29,  1997,
and it is first being mailed to the  shareholders of Dakota and USMX on or about
May 1, 1997.
    

                                                       - 1 -

<PAGE>
<TABLE>
<CAPTION>



                                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...........................................................- 35 -
         Conversion of USMX Common Stock.....................................................................- 35 -
         Conversion of USMX Options..........................................................................- 35 -
         Exchange of Certificates............................................................................- 35 -
         Conditions to the Merger............................................................................- 36 -
         Termination of the Merger Agreement.................................................................- 37 -
         Shareholder Approvals...............................................................................- 37 -
         Representations, Warranties and Covenants under the Merger Agreement................................- 37 -
         Other Agreements....................................................................................- 39 -
         Interests of Certain Persons in the Merger..........................................................- 41 -
         Comparison of Rights of Holders of Shares of USMX Common Stock Under Delaware and Canadian Law
                   ..........................................................................................- 42 -

UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS OF THE MERGER................................................- 47 -
         Tax Free Merger.....................................................................................- 47 -
         Certain United States Federal Income Tax Consequences of USMX's U.S. Stockholders Becoming Holders
                  of Dakota Common Shares....................................................................- 48 -
         U.S. Holders........................................................................................- 48 -

                                                       - i -

<PAGE>



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

ANTICIPATED ACCOUNTING TREATMENT.............................................................................- 51 -

RESALE RESTRICTIONS..........................................................................................- 51 -

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

MANAGEMENT AND OPERATIONS AFTER THE MERGER...................................................................- 52 -

SELECTED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION
         OF DAKOTA MINING CORPORATION........................................................................- 52 -

DAKOTA ANNUAL AND SPECIAL MEETING............................................................................- 61 -
         Solicitation of Proxies.............................................................................- 61 -
         Appointment and Revocation of Proxies...............................................................- 61 -
         Voting of Proxies and Discretionary Authority.......................................................- 61 -
         Voting Securities...................................................................................- 62 -
         Approval Required...................................................................................- 62 -
         Matters to be Addressed at the Dakota Meeting.......................................................- 63 -
         Corporate Governance................................................................................- 68 -
         Executive Officers..................................................................................- 70 -
         Voting Commitments, Agreements or Understandings....................................................- 71 -

DAKOTA MANAGEMENT............................................................................................- 71 -
         Executive Compensation..............................................................................- 71 -
         Report on Executive Compensation....................................................................- 73 -
         Directors' and Officers' Liability Insurance........................................................- 76 -

DAKOTA SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS.......................................................- 76 -

DAKOTA SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE...............................................- 78 -

DAKOTA CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS........................................................- 78 -
         Interests Of Management And Others In Material Transactions.........................................- 78 -
         Certain Transactions Relating To Principal Shareholders.............................................- 78 -
         Indebtedness of Directors and Senior Officers.......................................................- 78 -

DAKOTA SELECTED CONSOLIDATED FINANCIAL INFORMATION...........................................................- 79 -

DAKOTA MANAGEMENT'S DISCUSSION AND ANALYSIS
         OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS....................................................- 80 -
         Liquidity and Capital Resources.....................................................................- 80 -
         Results of Operations...............................................................................- 86 -

BUSINESS AND PROPERTIES OF DAKOTA............................................................................- 90 -

                                                      - ii -

<PAGE>



         Corporate Structure.................................................................................- 91 -
         Business of Dakota..................................................................................- 91 -
         Properties..........................................................................................- 92 -
                  Gilt Edge Mine.............................................................................- 92 -
                  Golden Reward Mine.........................................................................- 95 -
                  Stibnite Mine..............................................................................- 97 -

CAPITALIZATION AND DESCRIPTION OF DAKOTA SECURITIES.........................................................- 100 -
         Description of Dakota Share Capital and Debentures.................................................- 101 -
                  Common Shares.............................................................................- 101 -
                  Preference Shares.........................................................................- 101 -
                  Debentures................................................................................- 101 -
         Trading History....................................................................................- 102 -
         Dividend Policy....................................................................................- 102 -

THE USMX ANNUAL MEETING.....................................................................................- 103 -
         Time, Date and Place of USMX Meeting...............................................................- 103 -
         Record Date........................................................................................- 103 -
         Business to be Conducted at USMX Meeting...........................................................- 103 -
         Vote Required......................................................................................- 103 -
         Voting Commitments, Agreements or Understandings...................................................- 103 -
         Voting and Revocation of Proxies...................................................................- 104 -
         Solicitation of Proxies............................................................................- 104 -
         Election of Directors of USMX......................................................................- 104 -
         Executive Compensation.............................................................................- 106 -

USMX SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS........................................................- 110 -

USMX SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE................................................- 111 -

USMX CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.........................................................- 111 -

USMX SUMMARY CONSOLIDATED FINANCIAL INFORMATION.............................................................- 114 -

USMX MANAGEMENT'S DISCUSSION AND
         ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS..........................................- 116 -
         Going Concern Uncertainty..........................................................................- 116 -
         Liquidity and Capital Resources....................................................................- 116 -
         Results of Operations..............................................................................- 119 -
         Change in the Volume of Gold Sold and Selling Price of Gold........................................- 119 -
         Change in Costs Applicable to Sales................................................................- 120 -
         Cost of Mineral Properties Abandoned and Provisions for Impairments of Investments in Mineral Properties
                                                                                                            - 120 -
         Asset Dispositions and Gain on Sale of Common Stock................................................- 121 -
         Other Costs and Expenses...........................................................................- 121 -

BUSINESS AND PROPERTIES OF USMX.............................................................................- 123 -
         Introduction.......................................................................................- 123 -
         History of Operations..............................................................................- 124 -
         The Illinois Creek Project.........................................................................- 125 -
         The Thunder Mountain Project.......................................................................- 129 -
         Montana Tunnels....................................................................................- 132 -

                                                      - iii -

<PAGE>



         Exploration........................................................................................- 132 -
         Mexico   ..........................................................................................- 133 -
         Ecuador  ..........................................................................................- 135 -

DESCRIPTION OF USMX CAPITAL STOCK...........................................................................- 135 -
         Certain Potential Anti-Takeover Effects............................................................- 135 -
         Trading History....................................................................................- 136 -
         Dividend Policy....................................................................................- 136 -

LEGAL MATTERS...............................................................................................- 137 -

EXPERTS  ...................................................................................................- 137 -

SHAREHOLDER PROPOSALS.......................................................................................- 137 -

ANNUAL REPORT ON FORM 10-K..................................................................................- 137 -


                                                      - iv -
</TABLE>


<PAGE>



                              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.

                                                       - 1 -

<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  Dakota is engaged in the business of investing in and  operating
precious  metals  mining  Corporation  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 29, 1997
                    at 8:00 a.m., local time, in the Royal York Hotel, 100 Front
                    Street West, Toronto, Ontario.


Purpose of Dakota   The purpose of the Dakota  Meeting is to  consider  and vote
Meeting             on: (i) the  approval  andadoption  of the Merger  Agreement
                    providing  for the merger of Merger Corp.  with andinto 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         The  affirmative  vote of a majority  of the  Dakota  Common
Required at         Shares voting by proxy or in person at the Dakota Meeting is
Dakota  Meeting     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.




                                                       - 2 -

<PAGE>




Dakota  Record      The Board of  Directors  of Dakota has fixed the  closing of
Date; Shares        business   on  April  17,   1997  as  the  record  date  for
Entitled to Vote    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 27,
                    1997 at 9:00 a.m., local time, in Denver, Colorado.
    


Purpose of USMX     At the  USMX  Meeting,  USMX  Stockholders  will be asked to
Meeting             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         The  affirmative  vote  of a  majority  of  the  issued  and
Required at         outstanding  shares  of USMX  Common  Stock is  required  to
USMX Meeting        abstentions  approve  and adopt the Merger  Agreement.  As a
                    result,  , 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 34.4%
                    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       Pegasus  Gold,  the  owner  of  approximately  29.8%  of the
Support Agreement   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;  The  Board of  Directors  of USMX  has  fixed  the  close of
Shares Entitled     business  on April 16,  1997 for the  determination  of USMX
to Vote             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        Montreal  Trust Company of Canada is the transfer  agent and
Exchange Agents     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.


                                                       - 3 -

<PAGE>




                                 Proposed Merger



Terms of the        At the Effective Time, Merger Corp. will merge with and into
Merger              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;  provided
                    however,  except with respect to derivative  securities  for
                    which no consideration  shall be given for fractional shares
                    to be issued upon  exercise  thereof,  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 the next higher  number of Dakota
                    Common Shares.  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       In  considering  the  recommendation  of the  USMX  Board of
Certain             Directors  with  respect  to  the  Merger  Agreement,   USMX
Persons in the      Stockholders  should be aware that  certain  members of USMX
Merger              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        The  Closing  of the  Merger  will  take  place  as  soon as
Effective Time      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   The respective obligations of USMX, Dakota, and Merger Corp.
Merger and          to consummate the Merger are subject to the fulfilment or
Termination         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 May 31,  1997,  and prior to such time
                    upon the  occurrence  of certain  events.  See "Terms of the
                    Merger-Termination of the Merger Agreement."



                                                       - 4 -

<PAGE>




                    Recommendations  of The  respective  Boards of  Directors of
                    Dakota  and USMX  believe  the  terms of the the  Boards  of
                    Directors 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  and  Dakota
                    Shareholders  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  and  USMX  Stockholders  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,  holders  of
Certificates        shares of 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.


                                                       - 5 -

<PAGE>


United  States      Dakota  and USMX have  received  an opinion  from  Coopers &
Federal Income      Lybrand L.L.P.  that the Merger will,  under current law, be
Tax                 treated  as a  tax-free  reorganization  under  the Code for
Considerations      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     Dakota will apply to list the Dakota Common Shares issued in
Listings Resale     connection with the Merger on the TSE, AMEX and the BSE. All
Restrictions        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      See "Terms of the Merger -  Comparison  of Rights 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'      Holders of Dakota  Common  Shares and holders of USMX Common
Rights              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.

                                                       - 6 -

<PAGE>





Market  Price and   The Dakota  Common  Shares are listed for trading on the TSE
Share  Exchange     and AMEX under the symbol "DKT" and the BSE under the symbol
Ratio               "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   Based on the number of Dakota Common Shares  outstanding  on
Dakota After the    April 18, 1997 and the Share Exchange Ratio, on consummation
Merger              of the  Merger  there  will be  approximately  51.0  million
                    Dakota Common Shares  outstanding.  The Dakota Common Shares
                    issued  to  stockholders  of  USMX  pursuant  to the  Merger
                    Agreement  will  comprise  approximately  30.3% 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   22.9%  on  a  fully  diluted   basis).   See
                    "Dakota-Capitalization    and    Description    of    Dakota
                    Securities."



                                                       - 7 -

<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 (US$17.2  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
                    (US$18.25  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.    See   "Dakota
                    Management's  Discussion and Analysis of Financial Condition
                    and Results of  Operations."  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                  75,041
                                                          ------                ------                  ------
                                                          31,569                50,155                 102,294
                                                          ======                ======                 =======
Liabilities
Current liabilities...........................           $ 8,355               $29,393                 $ 23,102
Long-term liabilities.........................             9,755                 4,221                   30,792

Shareholders' equity
Share capital and other.......................            52,593                19,597                   87,534
Accumulated deficit...........................           (39,134)               (3,056)                 (39,134)
                                                         -------                ------                  -------
                                                         $31,569               $50,155                  $102,294
                                                         =======               =======                  ========
</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 before non-recurring charges or credits.            (23,070)              (3,302)                   (29,245)
Loss per common share
before non-recurring charges or credits......             (0.73)                (0.22)                     (0.64)
Weighted average number of common shares
   outstanding (in thousands).................            31,405                15,285                    47,027

<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............................................$ (0.64)
   Book value of Common Share (at period end)........................   $  0.95

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...................................$ (0.58)
   Book value per share of Common Share (at end of period)............. $  0.86


(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. Except as otherwise disclosed elsewhere in this
Prospectus, Dakota and USMX each believe that they are in substantial compliance
with  all   applicable   material   governmental   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. Except as otherwise  disclosed elsewhere in this
Prospectus, Dakota and USMX each believe that their respective operations are in
substantial compliance with all applicable material  environmental  regulations.
However,  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

                                                      - 12 -

<PAGE>



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.

         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.


                                                      - 13 -

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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 16.3 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.


                                                      - 14 -

<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.  USMX has also expended
$1.8  million of the $5 million  Dakota loan  (discussed  below) for  additional
construction  work at Illinois  Creek.  USMX  estimates  that an  additional  $7
million,  including $3.2 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,

                                                      - 15 -

<PAGE>



Rothschild  has agreed  with  Dakota to forbear  from  exercising  its rights to
declare and enforce  defaults  (except  payment or 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 or sell assets.  USMX
has made no such  arrangements  and there can be no assurance that USMX would be
successful in obtaining any such arrangements.  See USMX Management's Discussion
and Analysis of Financial Condition and Results of Operations."

         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 the end of May 1997,  USMX forecasts  achieving gold  production in
the Summer of 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 late May or
June 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

                                                      - 16 -

<PAGE>



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
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

                                                      - 17 -

<PAGE>



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 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

                                                      - 18 -

<PAGE>



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.




         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
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

                                                      - 19 -

<PAGE>



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
determined  as the buying rate in New York City for cable  transfers in Canadian
dollars as  certified  by the Federal  Reserve  Bank of New York 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 April
18, 1997 were as follows: 


<TABLE>
<CAPTION>




Currency


                            January 1 to                          Year Ended December 31,
                              April 18,      -------------------------------------------------------------------
                                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                  $1.3437        $1.3636        $1.3645        $1.4028        $1.3240       $1.2709

</TABLE>
<TABLE>
<CAPTION>

Gold Prices

                            January 1 to                          Year Ended December 31,
                              April 18,     -------------------------------------------------------------------
                               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                  $342            $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 29,  1997.  See  "Terms  of the  Merger
- -Conditions to the Merger." 

ackground 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 cash requirements that would be
               necessary to fund construction  costs and those expenditures that
               had been incurred by USMX but which 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  69.7% of the equity of the combined  company (and
approximately 77.1% of the combined company on a fully diluted basis), (vii) the
fact  that  current  directors  of  Dakota  would  constitute  five of the eight
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  and  Dakota
Shareholders  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.


                                                      - 26 -

<PAGE>



         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
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

                                                      - 27 -

<PAGE>



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  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 shares per day for the twelve month
period prior to the announcement date. This compares to approximately  75,000 to
100,000 shares per day 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  30.3% of the equity of the  combined  company (and
               approximately 22.9% 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 Board of Directors and 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, as amended April 21, 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. 

                                                      - 34 -

<PAGE>



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
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. Except with respect to derivative securities (options, etc.)
for  which no  consideration  shall  be  given  for  fractional  shares,  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
the next higher number of Dakota Common Shares. 

     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 eight  persons,  five of whom
will be members of  Dakota's  current  Board of  Directors,  two of whom will be
designated by USMX and one of whom will be designated by Pegasus Gold.


                                                      - 38 -

<PAGE>



Other Agreements


         Agreement  to  Support  the  Transaction.  Pegasus  Gold,  as holder of
approximately   4.8   million   shares  of  USMX  Common   Stock   (representing
approximately  29.1% of the  outstanding  shares of USMX Common  Stock as of the
USMX Record Date, 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  because  USMX  completes or plans to
complete a business  combination with another company. 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.


                                                      - 39 -

<PAGE>



         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
things, as follows:

          (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.


         Settlement  Agreement  With Peak Oilfield  Service Co.  ("Peak").  Peak
supplied  construction services to USMX at its Illinois Creek project in Alaska.
A dispute arose between USMX and Peak concerning payment of, and the amount owed
to, Peak for its services. Peak claimed over $7.0 million was owed to it under a
$3.0 million  construction  contract and USMX disputed such amount. Peak filed a
mechanic's lien on the Illinois Creek Project in November, 1996.

     The parties  entered  into  settlement  discussions  (in which  Dakota also
participated) as part of the effort to deal with USMX's outstanding  liabilities
prior to closing of the Merger.  The parties entered into a letter  agreement on
April 22, 1997 to settle this dispute for $5 million on the following  principal
terms: 

                                                      - 40 -

<PAGE>




         (a)      Peak will release its  mechanic's  lien on the Illinois  Creek
                  Project and USMX will pay Peak an  aggregate  of $5 million in
                  cash and securities as follows:

               (i)  $1,772,000 was previously paid by USMX to Peak;

   
               (ii) An  additional  cash payment of $445,598 will be made within
                    one day of execution of the definitive letter agreement
                    (which payment was timley made);
    

               (iii)A further cash payment of  $1,782,396,  plus  interest at 9%
                    per annum,  commencing April 11, 1997, upon  consummation of
                    the Merger but not later than June 15, 1997; and

               (iv) The  issuance  of  1,000,000  shares  of USMX  Common  Stock
                    immediately prior to consummation of the Merger.  Dakota has
                    agreed  to use  its  best  efforts  to  file a  Registration
                    Statement covering the resale of the Dakota Common Shares to
                    be received by Peak in connection with the Merger.

          (b)  USMX agreed that Peak would retain its full lien rights,  and the
               right to claim the full amount of its claims,  if the  settlement
               is not consummated;

          (c)  If the  Merger is not  consummated  by June 15,  1997,  then USMX
               would  have the right for a sixty day  period  thereafter  to pay
               Peak solely in cash the balance of  $2,782,396,  plus interest at
               15% per  annum.  If the  payment  is not made  Peak May  obtain a
               judgment  against  USMX  for  $2,782,396  or  may  rescind,   the
               settlement  agreement  in which event Peak could reassert
               its original  claims,  and USMX could  reassert its objections to
               such claims.


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  MeetingExecutive  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.  USMX Options will be  exercisable  under the terms of the Dakota option
plan   described   elsewhere  in  this   Prospectus.   See  "The   Merger--Other
Agreements--Employment and Option Plans."

         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  9.9% 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 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. Peak has been granted  certain  registration  rights.  See" The
Merger- Other  Agreements - Settlement with Peak Oilfield Service Co."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.
    


                                                      - 41 -

<PAGE>



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


         Directors.   If  the  Merger   Agreement  is  approved  by  the  Dakota
Shareholders and USMX Stockholders, Dakota's Board of Directors will include two
designees of USMX, and one designee of Pegasus Gold.


         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. 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  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 U.S. GAAP accounting method. 

                               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 in 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
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.


                                                      - 51 -

<PAGE>



                   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 two  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  MeetingMatters  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





   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
April 22, 1997




<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 iv        $   20,730
Inventories                                                   2,644           688            918 iii            4,250

Other current assets                                          1,625         1,335          (687) iii            2,273

                                                      ------------------------------------------ --------------------
         Total current assets                                 9,361         2,261         15,631               27,253
                                                                                             814    i
Property, plant and equipment, net                           15,150        42,907          1,954 iii           60,825

Commodity futures contracts                                       -         1,144          1,662 iii            2,806

Reclamation bonds and other assets                            7,058         3,843            509 iv            11,410

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

         Total assets                                    $  31,569      $ 50,155      $  20,570            $ 102,294
                                                         ==========     =========     ==========           =========

LIABILITIES AND SHAREHOLDERS'
  EQUITY
Current portion of long-term debt                        $      383     $  21,355      $(15,355) v         $    6,383

Current portion of note payable to related party                  -           355          (355) ii                 -
Accounts payable                                              4,915         6,708          (186) i             11,437
Accrued and other liabilities                                 3,057           975          1,250 iii            5,282

                                                      ------------------------------------------ --------------------
         Total current liabilities                            8,355        29,393       (14,646)               23,102
Long-term debt                                                3,240             -        (1,500) iv            17,095
                                                                                          15,355 v
7.5 % subordinated debentures                                     -             -          6,884 iv             6,884
Note payable to related party                                     -         3,923        (3,923) ii                 -

Other long-term liabilities                                   6,515           298              -                6,813

                                                      ------------------------------------------ --------------------
         Total liabilities                                   18,110        33,614          2,170               53,894
                                                      ------------------------------------------ --------------------

Shareholders' equity:

Warrants                                                         63             -              -                   63
Common shares                                                52,810            16           (16) iii           77,226

                                                                                          24,416 iii
Contributed surplus                                               -             -         10,525 iv            10,525
Additional paid-in capital                                        -        19,581          1,000 i                  -

                                                                                        (20,581) iii
Accumulated deficit                                        (39,134)       (3,056)          4,278   ii        (39,134)
                                                                                         (1,222)  iii
Cumulative translation adjustment                             (280)             -              -                (280)

                                                      ------------------------------------------ --------------------
         Total shareholders' equity                          13,459        16,541         18,400               48,400
                                                      ------------------------------------------ --------------------

         Total liabilities and shareholders' equity      $  31,569     $  50,155      $  20,570            $ 102,294
                                                         ==========    ==========     ==========           =========

</TABLE>


                                                      - 54 -

<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) viii           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 contracts                    -           884          (884) viii               -
Investment income                                               476           275              -                  751
Royalty income                                                    -           720          (720) ii                 -
Interest expense                                              (442)         (511)            184 ii           (2,647)
                                                                                           (654) vi
                                                                                         (1,224) vii
Other                                                            92           955          (936) viii             111
                                                      ------------------------------------------ --------------------
                                                                126         2,323        (4,234)              (1,785)
                                                      ------------------------------------------ --------------------
Loss before income taxes                                   (23,070)       (3,357)        (2,818)             (29,245)

Income tax expense (benefit)                                      -          (55)             55                    -
                                                      ------------------------------------------ --------------------

Loss before non-recurring charges or credits
attributable to the contemplated transactions            $ (23,070)  $    (3,302)         $ (2,873)         $(29,245)
                                                      =============================================     =============


Loss per common share before non-recurring
charges or credits attributable to the contemplated
transactions                                           $     (0.73)                                     $      (0.64)

Weighted average number of shares outstanding                31,405                                            47,027

</TABLE>


                                                    - 55 -

<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 5, 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  15,621,984  Common  Shares to  complete  the
         transaction.
    

     ii) On February 6, 1997, Dakota sold, by way of private  placement,  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
         Dakota  Common  Shares 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 be convertible  into  12,500,000
         Dakota Common Shares.  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 Dakota  Common  Shares
         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.
         Refer to "Terms of Merger--Other  Agreements--Intercreditor Agreements"
         and "Dakota Management's Discussion and Analysis of Financial


                                                      - 56 -

<PAGE>




         Condition and Results of Operations."

      iv)On March 17, 1997, USMX and Pegasus Gold entered into a formal Purchase
         and Sale  Agreement  for the sale of the USMX  royalty  interest in the
         Montana Tunnels Mine to Pegasus Gold for  cancellation  and forgiveness
         of all unpaid principal and interest pursuant to a USMX loan payable to
         Pegasus Gold.

   
      v) On April 21, 1997 Dakota  entered into a settlement  agreement with one
         of the  construction  contractors  on the  Illinois  Creek  Property in
         Alaska  regarding  a claim  disputed  by USMX  (see Note 15 to the USMX
         consolidated financial statements). The claim will be settled for total
         of $5  million,  payable  $4 million  in cash and  consideration  of $1
         million of USMX Common Stock issued prior to the Merger.  See "Terms of
         the Merger - Other Agreements." The Settlement will be recorded by USMX
         Prior to the consumation of the merger.
    

     vi) 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 April
         18,  1997,  approximately  $1.8  million  was  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 settlement of a USMX  contractor  claim for a
         total consideration of $5 million.  The adjustment includes issuance of
         1,000,000 shares of USMX Common Stock valued at $1 million.


Settlement consideration                                 $5,000
Amounts paid or accrued by USMX                           4,186
                                                          -----
Additional cost incurred                                    814
Reduction in USMX liability recorded                        186
                                                          -----
Equity portion of settlement                             $1,000
                                                         ======

   
     ii)  Adjustment  to reflect  completion of the sale of the USMX net profits
          royalty interest in the Montana Tunnels Mine. The transaction consists
          of  forgiveness  of a note  payable of  $4,278,000  ($355,000  current
          liability and $3,923,000  non-current  liability).  As a result of the
          sale,  royalty  income  received  in  accordance  with the net profits
          royalty  interest  ($720,000)  and interest  paid pursuant to the note
          payable  ($184,000)  have been eliminated from the pro forma condensed
          combined statement of operations.

     iii)Adjustment  to  reflect  the  purchase  business  combination  and  the
         issuance of 15,621,984 Dakota 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.
    



                                                      - 57 -

<PAGE>



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



     Deemed consideration
           Ascribed value of Dakota common shares $24,416
           Transaction costs                        1,250
                                                  --------
                                                   25,666
                                                  ========
     Net assets of USMX after pro forma adjustments
          (i) and (ii) above                        21,819
                                                    ------
     Excess of deemed consideration over net book
                           value of assets        $  3,847
                                                  ========



Estimated transaction costs include:

      Investment firm fees for financial
       consultation and fairnessopinions              $400

      Severance payments for USMX employees 
       to be terminated as a result of the Merger      375

      Professional fees to be incurred in connection 
          with the Merger                              250

      Other costs, including printing, mailing, etc.   225
                                                   --------
                                                    $1,250
                                                  ==========


The purchase price discrepancy has been attributed to the identifiable assets of
USMX as follows:

           Inventories                                                   918

           Other current assets                                         (687)

           Property, plant and equipment (including mineral properties)1,954

           Commodity futures contracts                                 1,662
                                                                     --------
                                                                      $3,847
                                                                      =======



         Inventories have been adjusted to reflect the estimated market value of
         contained  gold in ore  inventories  less  anticipated  processing  and
         selling   costs.   The  actual  market  value  may  differ  (see  "Risk
         Factors-Fluctuation in the Price of Gold").

         Other current assets include  pre-paid  financing costs which have been
         eliminated.

         Property,  plant and  equipment is adjusted to recognize  the estimated
         fair value of USMX's Illinois Creek Property, Thunder Mountain Property
         and certain Mexican property interests. There are risks associated with
         the recoverability of these assets (see "Specific Risks Related to
         USMX").

         Commodity futures contracts treated as hedge  transactions by USMX have
         been marked to their  estimated  fair market  value as of December  31,
         1996.  The actual  market  value may differ (see "Risk  Factors-Hedging
         Activities").
*
     iv) 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 Dakota Special Warrants,  assuming conversion of the
         Special  Warrants to  Debentures,  convertible  into 500 Dakota  common
         shares as follows:




Gross proceeds                                               $Cdn  25,000

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

Net proceeds                                                   $   16,900
                                                            =============
Classified as follows:





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


         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 (9.5%) 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.  The
         transaction  will  be  accounted  for at the  date of the  exchange  of
         Special  Warrants for Debentures.  If the conversion for the Debentures
         differs from that assumed,  the allocation of proceeds will be adjusted
         accordingly.

     v)  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   (Refer   to   note   2(iii),    "Terms   of   the   Merger-Other
         Agreements-Intercreditor    Agreements,"   and   "Dakota   Management's
         Discussion   and  Analysis  of  Financial   Condition  and  Results  of
         Operations.")


     vi) Adjustment  for  additional   interest   expense  on  the  subordinated
         debentures  issued at an assumed  interest  rate of 9.5%  ($6,884,000 X
         9.5% = $654,000). Refer also to note (iv) above.

     vii)Adjustment to reflect the annual  interest  cost of $1,551,000  for the
         USMX  credit  facility,  calculated  on a  principal  loan  balance  of
         $19,855,000  (refer note 2(iii))  Interest is calculated at the rate of
         2.25% above the  quarterly  LIBOR rate of 5.5625% at December  31, 1996
         (ie 7.8125%).

    viii)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
         would  have  been  adjusted  to  their  fair  values  in the pro  forma
         consolidated information.  Similarly, the profit on sale of Alta common
         stock ($936,000) reflected as "other income" has been eliminated.

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

     x)   There  are  no pro  forma  adjustments  required  for  differences  in
          accounting policies of Dakota and USMX.

4.   Pro Forma Common Share and Per Share Information


The pro forma  Dakota  Common  Shares  outstanding  after  giving  effect to the
transactions  set  forth  in Note 2 Pro  Forma  Assumptions  are  calculated  as
follows:

<TABLE>

<S>                                                                                          <C>  
USMX Common  Stock  issued and  outstanding  as of  December  31, 1996                       16,184,182

USMX Common Stock to be issued as  settlement  of contractor  claim                           1,000,000
                                                                                             ----------   
                                                                                             17,184,182
Conversion of USMX Common Stock to Dakota Common
Shares at 1.1 to 1, respectively                                                             15,621,984


                                                    - 59 -

<PAGE>


Dakota Common Shares issued and outstanding as of December 31, 1996                          35,479,742
                                                                                             ----------
Pro forma combined Dakota Common Shares issued and outstanding upon
completion of the Merger                                                                     51,101,726
                                                                                             ==========

The pro forma weighted  average number of Dakota Common Shares  outstanding  for
1996 are calculated as follows:  Weighted average number of Dakota Common Shares
outstanding for the year
ended December 31, 1996.                                                                     31,405,369
Dakota Common Shares expected to be issued on completion of the Merger                       15,621,984
                                                                                           ------------
Pro forma combined weighted average number of Dakota Common Shares outstanding               47,027,353
                                                                                           ============
</TABLE>
 


12,500,000  Dakota Common Shares  issuable upon  conversion of the Debentures is
not included in the pro forma weighted  average number of shares  outstanding as
the impact would be antidilutive.

5.   Deferences between Canadian and United States Accounting Principles

   
     These pro  forma  condensed  consolidated  financial  statements  have been
     prepared in  accordance  with  Canadian  GAAP which  differs from U.S. GAAP
     principally  with respect to: 1) accounting  for the issuance of the 25,000
     Dakota Special  Warrants;  and 2) the  elimination of certain non recurring
     transactions.
    

     The proceeds of the convertible  debentures underlying the Special Warrants
     have  been  allocated  between  a  liability  and an  equity  component  in
     accordance with new  Recommendations of the Canadian Institute of Chartered
     Accountants,  assuming that the Debentures are convertible  into 500 Dakota
     Common  Shares.  Under U.S.  GAAP,  the  Debentures  are accounted for as a
     liability. The following GAAP adjustments relate solely to this difference.

   
     The pro forma adjustments  include the elimination of certain non recurring
     items as set forth in Note 3 (viii). The Securities and Exchange commission
     Staff  requested  that these  amounts  be  included  in the U.S.  Pro forma
     presentation.
    


<TABLE>
<CAPTION>

                                                Pro Forma         Pro Forma         Pro Forma
                                                 Amounts             GAAP            Amounts
                                              Canadian GAAP      Adjustments        U.S. GAAP


<S>                                                <C>            <C>                 <C>
Reclamation bonds and other assets                 $ 11,410       $       841         $ 12,251

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


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

   
Property impairment                                   7,922             1,416            9,338

Unrealized gain on commodity 
futures contracts                                      -                 884               884
    

Interest Expense                                    (2,667)             (715)           (3,382)

   
Other                                                  111               936             1,047

Loss before non-recurring charges
or credits attributable to the
contemplated transactions                         $(29,245)       $     (311)         $(28,934)
    


</TABLE>

     At the date that the 25,000  Dakota  Special  Warrants  are  exchanged  for
     Debentures,  the  Debentures  will be accounted for based on the conversion
     price as compared to the market value of Dakota's Common Shares.

                                                    - 60 -

<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  May 1,
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

                                                    - 61 -

<PAGE>



PROPERLY  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 17,  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.

                                                    - 62 -

<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
April 18, 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

                                                    - 63 -

<PAGE>



of Dakota Common 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
were held more than

                                                    - 64 -

<PAGE>



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 April 18, 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
April 18, 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 April 18, 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.



                                                    - 65 -

<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.....................................................                ---
                 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 April 18,  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:  73
Sault Ste. Marie, Ontario
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.


     Tor Jensen was  elected as a director  of the  Company in 1996 and has been
the President of Mining Financial Services Inc. since 1988. 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


                                                    - 67 -

<PAGE>



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.





     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, became President of USMX in April 1997. He previously served
as USMX's Chief  Financial  Officer from May 1989 until January 1990 and earlier
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.

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.


                                                    - 68 -

<PAGE>



       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 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

                                                    - 69 -

<PAGE>



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                 1996                      December 31, 1996
                             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



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
Index; 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 April 18,  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                                                               --                   --

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  15.6 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. $18.25 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.


         The Special  Warrants are comprised of 16,119 Series A Special Warrants
and 8,881 Series B Special Warrants.

                                                      - 80 -

<PAGE>



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.  A prospectus has been filed.
If  qualification  is not  obtained  by June 5, 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").

         If the shareholders of Dakota do not approve the issuance of the Series
B Special  Warrants  prior to May 31, 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 June 5, 1997,  the holders of the Series B Special  Warrants
may elect to retract the Special B Warrants.

         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 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 will be amended;  and (vii) Dakota
will guarantee the Rothschild Credit Agreements until

                                                      - 81 -

<PAGE>



"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.


         Inventories  decreased from approximately $3.82 million at December 31,
1995  to  approximately  $2.64  million  at  December  31,  1996.  The  decrease
principally  relates to lower quantities of gold contained on heap leach pads at
the Stibnite Mine as of year end. In 1996, estimated  recoverable ounces of gold
on the Stibnite heap leach pads were  approximately  1,400 ounces as compared to
approximately 4,400 ounces in 1995. 

         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.

                                                      - 82 -

<PAGE>



         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
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.  In 1997, capital  expenditures at Gilt Edge Mine are expected
to  approximate  $5.0  million,  $4.6 million for heap leach pad  expansion  and
$400,000 for exploration.  Capital expenditures at Stibnite Mine are expected to
approximate  $1.16  million in 1997  consisting  of  $530,000  for  exploration,
$450,000 for mine  development  and the  remainder  for  equipment  replacement.
Capital  expenditures  at Illinois  Creek are  estimated  to be $3.8  million to
complete  construction  of heap leach  facilities and an additional $1.0 million
will be spent on exploration at Illinois Creek Mine and Thunder Mountain Project
after the Merger is complete.

         In 1998,  capital  expenditures  relate  primarily  to heap  leach  pad
expansion  at Gilt Edge Mine - $2.5  million and at  Illinois  Creek Mine - $2.2
million.  The remaining $1.2 million of capital  expenditures  will be allocated
for  exploration at Gilt Edge,  Illinois Creek and Stibnite Mines depending upon
the results of 1997 drilling  activities.  In 1999,  capital  expenditures  will
pertain primarily to heap leach pad expansion and exploration activities.


         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.

                                                      - 83 -

<PAGE>



         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
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 the  course of its  normal  business,  Dakota  uses
forward sales and commodity put and call option contracts to manage its exposure
to fluctuations in the price of gold which it produces.  Contract  positions are
designed  to ensure  that  Dakota  will  receive a defined  minimum  price for a
portion of its gold production. Potential gains on gold price increases are also
eliminated  under forward sales  commitments if such  commitments are not bought
back. 

         Dakota is exposed to credit  risk to the  extent of an  inability  of a
counterparty  to  honor  contracts;  however,  management  believes  the risk of
incurring  losses  due to  credit  risk is  remote.  Market  risk  on  financial
instruments  results from  fluctuations  in the gold price during the periods in
which the contracts are outstanding.  Dakota manages its exposure to market risk
by matching future physical gold delivery with contract maturities. Risk of loss
arises from the possible inability of Dakota to deliver gold.


         Dakota's accounting  treatment for hedging is outlined in Notes to Item
8 - "Financial Statements and Supplementary Data." 

         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

                                                      - 84 -

<PAGE>



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.  Except  as  otherwise  disclosed  in this  Joint  Proxy
Statement/Prospectus,  Dakota believes it is in substantial  compliance with all
applicable material governmental and environmental 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
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

                                                      - 85 -

<PAGE>



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").
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


                                                      - 86 -

<PAGE>




         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 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)           $ 8,441,623(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 operating  costs
related to the Anchor Hill oxide deposit incurred during the period from January
to April. Gold recoveries from this deposit commenced in May 1996. Such expenses
are not recurring in nature as the Anchor Hill deposit will continue  operations
on a year around basis,  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.

         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.


                                                      - 88 -

<PAGE>



         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
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

                                                      - 89 -

<PAGE>



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.

                        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.


                                                      - 90 -

<PAGE>



         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.

Properties


         Reference  hereafter,  is occasionally made to sulfide or oxide Mineral
Deposits.  Sulfide Mineral  Deposits are  mineralized  rock in which much of the
gold is contained in sulfide.  Such sulfide Mineral Deposits are generally mined
and processed by means of crushing the material 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  Mineral
Deposits.

         Oxide Mineral  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  Mineral
Deposits,  lower grade Mineral Deposits 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  Mineral  Deposit."  Each Mineral  Deposit has unique
metallurgical  characteristics,  and oxide and sulfide Mineralized  Material 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 issuance 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.

(2)      Gilt Edge recorded operating costs during the first four months of 1996
         of approximately $3.2 million, or $122 cash cost per ounce, which costs
         were incurred  prior to obtaining any gold  production  from the Anchor
         Hill   deposit.   Cash  costs  per  ounce  are   expected   to  decline
         significantly  in future years as Gilt Edge Mine will produce gold year
         around and will not proportionally increase its operating costs


</FN>
</TABLE>
<PAGE>
     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.

                  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.   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  Mineral   Deposit.   Since  1989,   Dakota  has  been
evaluating the possibility of mining the large sulfide Mineral 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
Mineralized  Material  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  bio-oxidation  processes
to treat sulfide Mineralized Material at Gilt Edge.

                  One  study  was  undertaken  to   substantiate   the  economic
viability of  utilizing a heap leach  facility to process  certain  sulfide gold
bearing  Mineralized  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   Mineralized   Material.   Such  alternatives   include
investigation  of a pre-treatment  process,  including  bio-oxidation of sulfide
Mineralized 

                                                      - 93 -

<PAGE>




Material prior to cyanidation leaching as described below, and conventional mill
grinding of Mineralized Material.

                  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  Mineralized  Material at Gilt
Edge Mine,  Dakota has refocused its efforts to expanding its oxide inventory of
Mineralized Material 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.

                  Exploration.  There is  exploration  potential for other oxide
and sulphide  areas of  Mineralized  Material on the Gilt Edge Mine  properties.
Most of the potential  oxide  tonnages are in small  "pockets"  (relative to the
much more extensive sulphide Mineralized  Material) that could prolong mine life
to the point that development of sulphide  Mineralized Material 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 1, 1996; as
audited by DMBW:


<TABLE>
<CAPTION>

                                                  Grade oz.              Contained             Waste to Ore
                  Area              Tons           /ton Au              Ounces Au(1)              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                 7,634,751          0.029                 222,053                 1.71:1
                                 =========          =====                 =======                 ======
<FN>
(1)      Average metallurgical recoveries from heap leaching are expected to approximate 71.5% of contained ounces of gold.

</FN>
</TABLE>
<PAGE>


                  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:

<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  took  place  in
satellite pits using  conventional  open-pit mining  methods.  Ore and waste was
drilled  and  blasted  and then the ore is trucked to the  crusher.  The ore was
crushed to a nominal 5/8 inch product, and was transported by conveyor to a rail
mounted stacker which loaded 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.

                  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 Reserves and other oxide  Mineralized  Material of
Golden  Reward  Mine (100%  interest)  as of  December  31,  1996 as prepared on
January 30, 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                1.85 million               0.054                 94,350
Defined mineral Deposits
         Permitted                            .2 million               0.034
         Non-Permitted(1)                   4.35 million               0.035

<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 

                                                      - 96 -

<PAGE>




permitted  Proven and Probable  Reserves at an average  grade of 0.052 ounces of
gold per ton, or 81,640 ounces of gold, and all  non-permitted  defined  Mineral
Deposits.  In order to access such additional reserves and Mineralized Material,
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 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  inventory of  Mineralized  Material.  The  development  effort has
focused on those surface Mineral Deposits which are amenable to open-pit mining,
however,  potential also exists for underground  Mineral Deposits which have yet
to be evaluated. Golden Reward L.P. has not yet determined that such underground
Mineralized Material, 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.

                 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 1997. 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(4)      $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 remained on the heap leach pads at December 31, 1995 and were recovered in 1996 thereby
         increasing recoveries to approximately 86%.
(4)      Future Cash costs per ounce of gold produced are expected to be substantially lower as the Stibnite Mine no longer plans
         to crush ores but rather heap leach ores on a run-of-mine basis.  In addition, mineable head grades are expected to
         increase thereby yielding higher revenues for similar tones of ore mined.  Refer to "Reserves."
</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.

                                                      - 97 -

<PAGE>



                  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
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.  Quartz-monzonite  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 Ores
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  Mineralized  Material.  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 Mineralized Material will be further defined in
order to increase  Proven  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 potential to host  significant
additional  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. 


                                                      - 98 -

<PAGE>




                  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  Mineralized
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  Mineralized   Deposits.  An  independent  audit
conducted by DMBW,  professional  mining  consultants,  confirmed reserves as of
January 1, 1997 as follows:




                                      Tons        Grade    Contained Ounces/Au

Proven and Probable Reserves         432,190       0.049         21,504

                  Dakota's  engineering staff has also identified other oxidized
Mineralized  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  oxidized  Mineralized  Material  above,
Dakota's  engineering staff has also located on the property  refractory sulfide
Mineralized  Material  of  approximately  5.0  million  tons at a grade of 0.061
ounces of gold per ton located throughout the property.

                  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."



                                                      - 99 -

<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  $          77,226  $          94,635
[Common Shares                     [unlimited]       [35,479,742]       [35,479,742]       [51,101,726]       [63,601,726]
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 $           79,407 $           79,407
                                               ================== ================== ================== ==================


<FN>


     (1)  Amounts  in  accordance  with  the pro  forma  consolidated  financial
          information  which  assumes the issuance of  15,621,984  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 769,773 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....................      1.93         1.75               418,780             1.44         1.31             402,700
      As of April 18, 1997.....      1.79         1.40             1,044,694             1.31         1.06             456,600



</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.


                             THE USMX ANNUAL MEETING

Time, Date and Place of USMX Meeting


      The USMX Meeting will be held at 9:00 a.m.,  local time,  on May 27, 1997,
in Denver, 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  34.4% 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." 


                                                      - 103 -

<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>
Gregory Pusey (1)(3)              44                         President and Director                         1979
George J. Allen(3)                68                                Director                                1990
Phillips S. Baker                 37                                Director                                1995
Terry P. McNulty(2)               58                                Director                                1990
Werner G. Nennecker (1)(3)        43                                Director                                1992
Robert Scullion(2)                58                                Director                                1987
John R. Haigh                     59          Vice-President-Investor Relations and Public Affairs
Dennis L. Lance                   52                      Vice President - Exploration
Thomas M. Smagala                 45                         Secretary and Treasurer


<FN>

(1)   Members of the Executive Committee.
(2)   Members of the Audit Committee.
(3)   Members of the Compensation Committee.
</FN>
</TABLE>

     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 became President of USMX in April 1997. He previously  served
as USMX's Chief  Financial  Officer from May 1989 until January 1990 and earlier
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.

     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.


     Thomas M.  Smagala  joined  USMX in  April,  1989 as  Business  Development
Manager. He was elected Treasurer of USMX in July, 1993 and Secretary of USMX in
April,  1997.  Prior  thereto,  he  was  an  independent  consulting  geological
engineer.


     The USMX Board held eleven meetings in person or by consent during the year
ended December 31, 1996. All

                                                      - 105 -

<PAGE>



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)

Donald E. Nilson(3)
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,(3)
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. Messrs. Bellum, Nilson and Valenti left
the employ of USMX effective March 31, 1997

(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
</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 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)  provided  that if the  officer's  employment  was
terminated  without  "cause" after a change in control,  he would be entitled to
receive the balance,  if any,  due as salary for the month in which  termination
occurred,  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.

         Effective March 31, 1997,  Donald P. Bellum,  Donald E. Nilson and Paul
B.  Valenti  left the  employ of USMX.  USMX  entered  into  written  settlement
agreements with Messrs.  Bellum and Valenti pursuant to which USMX agreed to pay
their respective  salary  equivalents in installments  over a six-month  period,
commencing  in April 1997.  USMX also agreed to continue to pay the premiums for
their medical insurance coverage during this period. USMX has entered into a 
written settlement agreement with Thomas M. Smagala pursuant to which 


                                                      - 108 -

<PAGE>



   
Mr. Smagala will continue to work for USMX until consummation of the Merger, and
will  thereafter  receive an amount  equivalent to his current salary payable in
installments  over a  seven-month  period.  USMX will also pay his  premium  for
medical insurance coverage for six months. It is anticipated that Messrs.  Haigh
and Lance will become employees of Dakota subsequent to the Merger.
    

         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 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 as of April 16, 1997 is
set forth in the following table:

<TABLE>
<CAPTION>



                                                                Shares of $0.001 Par Value
                                                                        Common Stock
Name                                                                  Beneficially Owned     Percent of Class

<S>                                                                 <C>                         <C>
George J. Allen                                                            37,000(1)               *
Phillips S. Baker                                                    4,846,000(2)(3)             29.2%
Donald P. Bellum                                                                 -0-               *
James A. Knox                                                                127,232               *
Dennis L. Lance                                                           157,068(4)               *
Terry P. McNulty                                                           38,000(1)               *
Werner G. Nennecker                                                  4,856,000(3)(5)             29.3%
Donald E. Nilson                                                              22,250               *
Gregory Pusey                                                             297,274(2)             1.8%
Robert Scullion                                                            26,750(6)               *
Paul B. Valenti                                                               56,449               *
All directors and executive officers as a group
(13 persons)                                                         5,779,690(3)(7)             34.4%
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(8)             9.5%
Van Eck Associates
Corporation
122 East 42nd Street
New York, New York 10168                                                1,040,000(9)             6.3%

<FN>

(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  and  Baker  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 68,334 shares underlying currently exercisable options granted
         pursuant to USMX's 1987 Stock Option Plan.

(5)      Includes  30,000  shares  underlying  currently   exercisable  options
         granted  pursuant to USMX's  Non-Discretionary  Stock  Option Plan For
         Non-Employee Directors.

(6)      Consists of 26,750  shares  underlying  currently  exercisable  options
         granted  pursuant  to USMX's  Non-Discretionary  Stock  Option Plan For
         Non-Employee Directors.
(7)      Includes currently exercisable options to purchase 215,084 shares.

(8)  USMX has entered into a settlement  agreement  with Peak Oilfield  Services
     Company ("Peak"),  construction  contractor which provided services to USMX
     on the Illinois Creek  Project,  pursuant to which USMX has agreed to issue
     1,000,000 shares of USMX Common Stock  immediately prior to consummation of
     the Merger in partial  payment of Peak's claim.  Peak is in a control group
     with North Pacific Mining Corporation




<PAGE>



         ("NPMC") and may be deemed an affiliate of NPMC.  If the  settlement is
         completed, NPMC and Peak would own an aggregate of 2,540,663 shares, or
         approximately 14.8% of the then outstanding USMX Common Stock.
(9)      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  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%.
</FN>
</TABLE>




          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 the  USMX  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.
See "Approval of Montana Tunnels Royalty Agreement."

         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 or former  employees of USMX including one officer
(John R. Haigh - $78,856, and two former officers 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.


         USMX has entered into a settlement  agreement with Peak, a construction
contractor  which  provided  services  to USMX on the  Illinois  Creek  Project,
pursuant to which USMX has agreed to issue 1,000,000 shares 




<PAGE>




of USMX Common Stock  immediately prior to consummation of the Merger in partial
payment of Peak's claim.  Peak is in a control  group with North Pacific  Mining
Corporation  ("NPMC") and may be deemed on affiliate of NPMC. If the  settlement
is  completed,  NPMC and Peak would own an  aggregate of  2,540,663  shares,  or
approximately 14.8% of the then outstanding USMX Common Stock.


                  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.

         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

                                                      - 112 -

<PAGE>



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.


                 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 agreed to loan up to $5 million to USMX 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 and the commencement and continuation of successful  operations at
the mine.  Future  success of the mine is dependent 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 $27.1 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 million of working capital. At December
31,  1996,  USMX  had  unpaid   obligations  to  suppliers  and  contractors  of
approximately 

0109507.04  4/22/97
                                                      - 116 -

<PAGE>




$5.7 million for work completed in 1996. As noted below,  subsequent to December
31, 1996,  USMX  obtained a $5 million  line of credit from Dakota,  which funds
were  made  available  to Dakota as a  partial  release  of funds  from a Dakota
private  placement.  Dakota  expects  to  utilize a  substantial  portion of the
additional  proceeds from that private placement for repayment of the balance of
USMX's unpaid obligations, and for construction and working capital requirements
at Illinois  Creek.  Of the $5.7 million  unpaid at December 31, 1996,  USMX has
subsequently paid from the $5 million Dakota line approximately $1.8 million.

         USMX estimates that an additional $7 million, including $3.2 million of
working  capital will be required to bring the mine to production.  In the event
the Merger is consummated and the additional  proceeds from the Dakota financing
are received,  gold  production  is scheduled for the summer of 1997.  See "Risk
Factors - Specific Risks Related to USMX - Certain Illinois Creek Project
Risks."

     In the event the Merger is not consummated, USMX would need to obtain other
financing or attempt to merge or engage in another form of business  combination
with an entity with available cash resources,  or sell assets. Prior to entering
into the agreement in principle to merge with Dakota,  USMX had  contemplated  a
public offering of securities to raise additional  capital.  USMX determined not
to proceed  with such plans  because of the  attractiveness  of the Merger  with
Dakota.  See "The Merger - Background  to the Merger and USMX's  Reasons for the
Merger  and  Board  of  Directors'  Recommendation."  Nonetheless,  considerable
preparation  for such  offering  had  been  accomplished,  including  regulatory
filings and  preliminary  marketing  arrangements.  Moreover,  Illinois Creek is
presently  closer  to  production  and the  ability  to  achieve  cash flow from
operations  is nearer to  realization.  USMX has also  reduced  its  general and
administrative expenditures in an effort to lower its ongoing cash requirements.
As a result,  USMX  believes  that it has  reasonable  prospects  for  continued
forbearance  from Rothschild and other  creditors  pending receipt of funds from
operations  at  Illinois  Creek and  proceeds of a  securities  offering or as a
result of another  business  combination.  USMX also believes that the prospects
for sale of its principal  asset,  the Illinois  Creek Mine, are enhanced as the
plans for production are advanced. Therefore, USMX believes that it has a viable
plan for continuation of operations.  As noted elsewhere herein,  USMX's plan is
subject to substantial risk and success of its plan is not assured.

   
     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.  In April 1997 USMX
and the construction  contractor agreed to settle the claim for $5 million.  See
"Terms of the Merger Other  Agreements."  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,

0109507.04  4/22/97
                                                      - 117 -

<PAGE>



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.


         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.

         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
line of credit was provided from a portion of the proceeds of a Special  Warrant
offering by Dakota described above.


         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 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.  USMX seeks to make good faith efforts to comply
with  all  applicable  laws  and  regulations.  Except  as  otherwise  disclosed
elsewhere in this Prospectus, USMX believes that it is in substantial compliance
with  all   applicable   material   governmental   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 USMX.

         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 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 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, USMX


0109507.04  4/22/97
                                                      - 118 -

<PAGE>




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.  Except as  otherwise  disclosed
elsewhere in this Prospectus, USMX believes that it is in substantial compliance
with  all  applicable  material   environmental   regulations.   However,  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. USMX
has made, and expects to make in the future,  significant expenditures to comply
with such laws and regulations. 

         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.


         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. 

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 the course of its normal business,  USMX uses financial  instruments
to manage its exposure to  fluctuations  in the price of gold which it produces.
Contract  positions  are designed to ensure USMX will receive a defined  minimum
price  for a  portion  of its gold  production.  Potential  gains in gold  price
increases  are  also  eliminated   under  forward  sales   commitments  if  such
commitments are not bought back.

         USMX is  exposed  to credit  risk to the  extent of an  inability  of a
counterparty  to  honor  contracts,  however,  management  believes  the risk of
incurring losses due to credit risk is remote.

         Market risk on financial  instruments  results from fluctuations in the
gold price during the periods in which the 

0109507.04  4/22/97
                                                      - 122 -

<PAGE>




contracts  are  outstanding.  USMX  manages  its  exposure  to  market  risk  by
attempting to match future physical gold delivery with contract maturities.  The
risk of loss arises from the possible inability of USMX to deliver gold.

         USMX's  accounting  treatment of financial  instruments  and hedging is
outlined in Notes 2 and 14 to the consolidated financial statements.


         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.

         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,

0109507.04  4/22/97
                                                      - 123 -

<PAGE>



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
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
$364,000 in undepreciated property,


0109507.04  4/22/97
                                                      - 124 -

<PAGE>



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
drilled 61 core holes and 89 reverse circulation holes,  totaling  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  totaling  $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

0109507.04  4/22/97
                                                      - 125 -

<PAGE>



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
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 Mineable  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
lower 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.




     (3)  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.
</FN>


</TABLE>

                  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.

         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 54 people at
Illinois Creek, which excludes 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.


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<PAGE>



         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
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

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                                                      - 128 -

<PAGE>



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)
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

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<PAGE>



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  June 15,  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
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

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<PAGE>



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   contains  a  bulk  tonnage,
heap-leachable  Mineral  Deposit  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
Mineral 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 Mineral 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
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.


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<PAGE>



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
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

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                                                      - 132 -

<PAGE>



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.


<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-

</TABLE>

Mexico

         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 kilometers 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 kilometers  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. 

0109507.04  4/22/97
                                                      - 133 -

<PAGE>



         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
kilometers northwest of the city of Caborca in the state of Sonora.  Access from
Caborca is via  Highway 2 north for 60  kilometers  then west via dirt roads for
approximately 10 kilometers.

         USMX  conducted  exploration  on  the  concessions  in  1993  and  1994
outlining an area of Mineralized  Material 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. 

         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 kilometers 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  kilometers  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; however,
the joint venture was terminated in March 1997.  Following  review of the Phelps
Dodge  data USMX  will  either  conduct  further  exploration,  seek a new joint
venture  partner or terminate its agreements  pertaining to the property.  As of
December 31, 1996, USMX had invested a total of $508,000 in the property.

         Sierra Mojada.  This property is located  approximately  200 kilometers
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.


                                                      - 134 -

<PAGE>


     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
additional  exploration  concessions  located in the Nambija-Zamora gold belt of
southern  Ecuador.   Initial   exploration  on  these  concessions  has  yielded
encouraging results, and the land position has been reduced in size to cover the
most promising  target areas.  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,  and USMX is also  seeking  interest by other
mining companies to participate 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 USMX 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 USMX Common Stock  outstanding  and no shares of Preferred
Stock  outstanding.  In April  1997  USMX  entered  into an  agreement  to issue
1,000,000  shares of USMX Common Stock in  connection  with the  settlement of a
claim for construction services. See "Terms of Merger--Other Agreements." 

         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

0109507.04  4/22/97
                                                      - 135 -

<PAGE>



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
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
      March....................     1.41          1.00            229,660          30,000
      April (as of April 18,
        1997)..................     1.32          0.94            113,400          10,000





</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."


0109507.04  4/22/97
                                                      - 136 -

<PAGE>



                                  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.

      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.


                              SHAREHOLDER 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.


                                                      - 138 -

<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, as amended April
21, 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.


"Mineral  Deposit,   Deposit,  or  Mineralized  Material"  means  a  mineralized
underground body which has been  intersected by sufficient  closely spaced drill
holes and or  underground  sampling  to support  sufficient  tonnage and average
grade of metal(s) to warrant further  exploration-development work. This deposit
does not qualify as a commercially  minable ore body  (Reserves),  as prescribed
under Commission standards, until a final and comprehensive economic, technical,
and legal feasibility study based upon the test results is concluded.


"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 27, 1997 in Denver, Colorado at 9:00 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.


"Heap Leach Pad or 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.

"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.

"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 A1

                                AMENDMENT NO.1
                        TO AGREEMENT AND PLAN OF MERGER
                             Dated April 21, 1997


  THIS AMENDMENT NO.1 TO AGREEMENT AND PLAN OF MERGER is made as of the 21st day
of April, 1997 by and among Dakota Mining Corporation ("Dakota"), Dakota Merger
Corporation ("Merger Corp") and USMX, Inc. ("USMX").

                           RECITALS:

        A. Dakota, Merger Corp and USMX have entered into that certain Agreement
  and Plan of Merger  dated  February  5,  1997  ("Merger  Agreement').  Certain
  defined  terms used herein  shall have the same meaning as is set forth in the
  Merger Agreement; and

        B.    The  parties desire to amend the Merger Agreement  in  certain
  particulars to reflect the revised understandings they have reached.

   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:

  1.Amendment The following provisions of the Merger Agreement are amended:

     a.  Section  1.8  is  amended to provide that with respect  to  derivative
securities (options etc.) no consideration shall be given for fractional  shares
to be issued upon exercise thereof.

     b.  Section  1.11 is amended  to provide  that  immediately  following  the
Effective  Time,  Dakota shall  increase the number of directors  comprising its
Board of Directors to eight,  including two directors designated by USMX and one
director  designated by Pegasus to fill the vacancies  created by increasing the
Board size.  Donald P. Bellum will not be  designated by USMX as a member of the
Board of Directors and will not serve as Chairman of the Board.

<PAGE>

    c. Any other provision in the Merger Agreement  necessary to be changed as a
result of the amendments in paragraphs (a) and (b) above,  shall be deemed to be
made as if set forth herein.

   2.      Effectiveness of Amendment  Except as set forth herein,  the  Merger
Agreement is ratified and confirmed as previously written. his Amendment  shall
be effective as of the date first written above.

  Executed this 21st day of April, 1997.

                        DAKOTA MINING CORPORATION


                        By:______________________


                        DAKOTA MERGER CORPORATION


                        By:______________________


                        USMX, INC.


                        By:______________________


<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

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 and  information  of the Board of
Directors  and  Shareholders  of Dakota and may not be used 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 D
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>




<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







<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,  principally  financing  costs,  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.  Mining costs  associated  with waste rock
         removal are deferred and recognized in operations  based on the average
         stripping  ratio  for each ore  body.  The  average  striping  ratio is
         calculated as the total tons of material estimated to be mined compared
         to the  tons  of ore  estimated  to  contain  economically  recoverable
         minerals..  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  proven and
         probable 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, ratably over the life of the related mine, 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.
         Expenditures  that  are  expected  to  be  made  within  one  year  are
         classified as a current  liability.  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

         In the normal  course of  business,  the  Company  uses  forward  sales
         commitments  and commodity put and call option  contracts to manage its
         exposure  to  fluctuations  in the  price of gold  which  it  produces.
         Contract  positions  are  designed to insure the Company will receive a
         defined minimum price for a portion of its gold  production.  Potential
         gains on gold price increases are also  eliminated  under forward sales
         commitments if such  commitments are no bought back. Gains or losses on
         forward sales,  options and commodity loans that effectively  establish
         prices for future metal  production  are not recognized in income until
         reflected in sales  revenues when the related  product is delivered for
         sale.

     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 (US $18.25  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  (US  $1.56)  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 completed prior to May 31, 1997 or such later date
         as the  Agents  may  determine  in its 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").

         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        Date of
                                                     Shares            Price          Grant        Expiration
                                                    ---------         --------      ---------      ----------
         <S>                                        <C>               <C>           <C>            <C>
         Citibank, N.A.                               166,625         Cdn$4.68       7/31/92        7/31/97
         Gerald Metals, Inc.                          100,000            $1.57       9/21/94        9/21/99
         Gerald Metals, Inc.                          100,000             $          3/20/97        3/20/02
         Common Share Purchase Warrants             4,550,000         Cdn$2.65       2/14/96       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>

(e)  During  the fourth  quarter  of 1996,  the  Company  changed an  accounting
     estimate which  increased the Stibnite Mine depletion  expense and net loss
     approximately  $2.8  million,  or  $(0.09)  per  share  for the year  ended
     December 31, 1996.


<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 an impairment of approximately  $7.9 million
         in the carrying  value of its 40%  investment  in Golden Reward Mine 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.  At
         December 31, 1996, the Company's share of such costs accrued due to the
         cessation  of  mining  operations  for  the  Golden  Reward  Mine  were
         approximately  $890,000,  of which  $118,000  is  included  in  accrued
         liabilities and $772,000 is included in other long-term  liabilities in
         the Company's December 31, 1996, consolidated balance sheet.

         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
   
Denver, Colorado
    
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                    -
    Ore Inventories                                                                  200                    -
    Supplies Inventories                                                             488                    -
    Federal income taxes receivable                                                  424                  381
    Prepaid Financing Costs                                                          687                    -
    Other                                                                            116                  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 14)
- -------------------------------------------------------------------------------------------------------------
        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 ore inventories                                         (200)        2,344         1,647
        (Increase) decrease in supplies 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 15).  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.

   
Ore Inventory

         Production  costs incurred are charged to Ore  inventories 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 Ore  inventories is the lower
of the  difference  between  production  costs  incurred  to date and the amount
charged  to Cost of gold  sold  to  date  or the  net  realizable  value  of the
inventoriable ore.
    

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.

   
         Management  periodically  reviews the carrying value of its investments
in   exploration   properties   with  internal  and  external   mining   related
professionals.  A decision  to abandon,  reduce or expand a specific  project is
based upon many factors  including  general and specific  assessments of mineral
reserves,  anticipated  future mineral prices,  the anticipated  future costs of
exploring,  developing,  and operating a producing mine, the expiration term and
ongoing  expenses  of  maintaining  leased  mineral  properties  and the general
likelihood that the Company will continue exploration.  The Company does not set
a pre-determined holding period for properties with unproven reserves,  however,
properties  which have not  demonstrated  suitable metal  concentrations  at the
conclusion of each phase of an exploration program are re-evaluated to determine
if future  exploration  is  warranted  and their and their  carrying  values are
appropriate.

         If an area of  interest  is  abandoned  or it is  determined  that  its
carrying  value cannot be supported by future  production  or sale,  the related
costs are charged against operations in the year of abandonment or determination
of value.  The amounts  recorded as mineral  leases and  properties and deferred
exploration  expenditures  represent  costs  to  date  and  do  not  and  do not
necessarily reflect present or future values. . 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. - Ore Inventories

         Ore  inventories  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 Creek Mine.

          During 1995 the Company  recorded an impairment of Ore  inventories 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  against the  payments due under the
loan. (see note 12.)

         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
         Ore inventories, 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.



<PAGE>



Note 14. - 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.

     Forward  sales  contracts  and silver call  options that are not hedges are
recorded on the  Consolidated  Statements of Financial  Position at market value
and any unrealized gains or losses are recognized on the Consolidated Statements
of Operations.

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 14. - 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 15 - 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 16.-  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>






                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 Royal York Hotel, 100 Front Street
West , Toronto,  Ontario on Thursday,  May 29, 1997, at the hour of 8:00 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.

THE  NOMINEE  IS  HEREBY  INSTRUCTED  TO VOTE AS  FOLLOWS  WITH  RESPECT  TO THE
FOLLOWING MATTERS:


<TABLE>
<S>      <C>               <C>             <C>                <C>
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 Christopher M.T. Thompson as a Director
11.      FOR [ ]           WITHHOLD [ ]                       To elect Gregory Pusey as a Director
12.      FOR [ ]           WITHHOLD [ ]                       To appoint KPMG Peat Marwick Thorne as the Auditors
13.      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 4 through 8 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 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.







                                   USMX, INC.
                         ANNUAL MEETING OF STOCKHOLDERS
            PROXY SOLICITED BY BOARD OF DIRECTORS OF THE CORPORATION


The undersigned  shareholder of USMX, Inc.  ("Company")  hereby appoints Gregory
Pusey,  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 Westin Tabor Center,1672 Lawrence Street, Denver, Colorado,  Tuesday, May
20, 1997, at the hour of 9:00 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. 

THE  NOMINEE  IS  HEREBY  INSTRUCTED  TO VOTE AS  FOLLOWS  WITH  RESPECT  TO THE
FOLLOWING MATTERS:

<TABLE>

<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 Gregory Pusey as a Director.


4.       FOW [ ]           WITHHOLD [ ]     ABSTAIN [ ]       To authorize the Directors to fix the Auditors remuneration.


</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 Stockholder                    Signature of Stockholder

 ------------------------------              ------------------------------
   (Print name of Stockholder)                 (Print name of Stockholder)



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>

<PAGE>
                                     II-4

                            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

<PAGE>

       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)

  2.5**  Amendment No. 1 to Agreement and Plan of Merger dated April 21, 1997
       among the Registrant, USMX and Dakota Merger Corporation (see Appendix
       A-1 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

<PAGE>

       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 Share Incentive 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)

  10.11  Revolving 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)

  10.12  Stock Option Agreement between Registrant and Gerald Metals dated

<PAGE>

       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

  10.15**Support Agreement dated February 4, 1997 among the Registrant, USMX,
       Inc. and Pegasus Gold, Inc.

  10.16  Option 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

  10.20**Letter  Agreement  dated April 21, 1997 between  among the  Registrant,
       USMX and Peak Oilfield Service Co.

  10.21**Employee Release and Settlement Agreement dated April 9, 1997 by and
       between USMX and Donald P. Bellum.

  10.22**Employee Release and Settlement Agreement dated April 8, 1997 by and
       between USMX and Paul B. Valenti.

  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.

<PAGE>

  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 with initial filing
**   Filed herewith

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.
  Request for Acceleration of Effective Date

  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

<PAGE>

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 April 21, 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: April 28, 1997              By:      /s/ Alan R. Bell
                                    Alan R. Bell, Director

  Date: April 28, 1997              By:      /s/ Stanley Dempsey
                                    Stanley Dempsey, Director

  Date: April 28, 1997              By:      /s/ Landon T. Clay
                                    Landon T. Clay, Director

  Date: April 28, 1997              By:     /s/ Edward G. Thompson
                                    Edward G. Thompson, Director

  Date: April 28, 1997              By:    /s/ Tor Jensen
                                    Tor Jensen, Director

    




                                  EXHIBIT 5.1


                                 April 22, 1997



Dakota Mining Corporation
Suite 2450
410 Seventeenth Street
Denver, Colorado
U.S.A.
80202

Dear Sirs and Mesdames:

                  We have acted as Canadian counsel to Dakota Mining Corporation
(the "Corporation") in connection with the issue of common shares of the Company
(the  "Shares")  pursuant to an Agreement  and Plan of Merger dated  February 5,
1997 (the "Merger Agreement")  providing for the merger (the "Merger") of Dakota
Merger Corporation (a subsidiary of the Company) and USMX, Inc. all as described
in the proxy  statement and prospectus (the  "Prospectus")  of the Company dated
April 22, 1997 forming  part of a  registration  statement  also dated April 22,
1997  (the  "Registration  Statement")  to be  filed  by the  Company  with  the
Securities and Exchange Commission in the United States.

                  We have  examined such  statutes,  public  records,  corporate
records and documents and  certificates of public  officials and officers of the
Corporation  and other  entities and have  considered  such matters of law as we
have considered  appropriate or necessary as a basis for the opinions  expressed
herein.  In  such  examinations  we have  assumed  (i)  the  genuineness  of the
signatures of and the authority of all persons signing documents examined by us,
(ii) the authenticity of all documents examined by us which were submitted to us
as  originals,  (iii) the  conformity  to  authentic  original  documents of all
documents  examined by us which were  submitted to us as  certified,  conformed,
facsimile or photostatic copies of original documents, and (iv) the identity and
capacity of all individuals acting or purporting to act as public officials.

                  We have made no  investigation of the laws of any jurisdiction
other than,  and our opinions  are limited to, the laws of British  Columbia and
the laws of Canada applicable therein.

                  Based  upon  and  relying  upon the  foregoing,  we are of the
opinion that:




<PAGE>


1.   the  Corporation  is a valid and subsisting  corporation  under the laws of
     Canada; and

2.   the Shares have been duly and validly allotted for issuance upon completion
     of the Merger and when issued in accordance with the Merger  Agreement will
     be validly issued and outstanding as fully paid and  non-assessable  shares
     in the capital of the Corporation.

                  We hereby  consent  to the use of our name  under the  heading
"Legal Matters" in the Prospectus and to the filing of a copy of this opinion as
an exhibit to the Registration Statement.


                                                          Yours truly,

                                                          McCARTHY TETRAULT



                                                        
                                 EXHIBIT 10.15


                                SUPPORT AGREEMENT


         SUPPORT   AGREEMENT  dated  as  of  February  4,  1997  (this  "Support
Agreement")  among  the  following  parties  (collectively,  the  "Parties"  and
individually, a "Party"):

(a)  Dakota Mining Corporation, a federal corporation organized under the Canada
     Business Corporation Act ("Dakota");

(b)  USMX INC., a Delaware corporation ("USMX"); and

(c)  Pegasus Gold Inc., a British Columbia corporation ("Shareholder").


                                    RECITALS

         WHEREAS,  Shareholder  is the legal or  beneficial  owner of  4,826,000
shares (or approximately  29.8%) of the voting common stock, par value $.001 per
share, of USMX ("USMX Shares");

         WHEREAS,  Dakota and USMX have  entered  into a letter of intent  dated
January 3, 1997 ("Letter of Intent") for the purposes of entering  into, or have
entered into, a merger agreement (the "Merger Agreement"),  whereby, pursuant to
a  reverse-triangular  merger (the  "Merger"),  Dakota  Merger  Corp, a Delaware
corporation and wholly-owned  subsidiary of Dakota ("Merger Corp"),  will merger
with and into USMX, with USMX as the surviving corporation;

         WHEREAS,  as a result of the Merger, all of the outstanding USMX Shares
will be  automatically  converted  into common shares,  no par value,  of Dakota
("Dakota Shares"),  which are listed and/or quoted on the American,  Berlin, and
Toronto  Stock  Exchanges,  in the ratio of 1.1 USMX Shares to one Dakota Share;
all of the  outstanding  capital  stock of  Merger  Corp  will be  automatically
converted  into USMX Shares in the ratio of one share of Merger Corp to one USMX
Share;

         WHEREAS,  pursuant  to the  General  Corporation  Law of the  State  of
Delaware,  the Merger  Agreement  and the Merger will  require the approval of a
majority of the USMX Shares at a duly called shareholders'  meeting,  which will
be held at the time and in the  manner set forth in the  Merger  Agreement  (the
"Shareholders' Meeting");

         WHEREAS,  Shareholder  deems it in its best interest of shareholder and
USMX that the Merger Agreement and the Merger be approved by the holders of USMX
Shares; and

         WHEREAS,  Shareholder  understands  that USMX and Dakota are relying on
the  Shareholder's  covenants and agreements  contained  herein in executing the
Merger Agreement,  and that USMX and Dakota will incur  substantial  expenses in
proceeding toward consummation of the Merger.


                                    AGREEMENT

         NOW,  THEREFORE,  in consideration of the mutual benefits to be derived
and  the  representations   and  warranties,   conditions  and  premises  herein
contained,  and  intending  to  be  legally  bound  hereby,  Dakota,  USMX,  and
Shareholder agree as follows:

1. Affirmative Vote. Shareholder,  in its capacity as a holder of USMX Shares or
as a  representative  with the  authority  to vote USMX  Shares,  shall vote (or
appoint  proxies who will vote),  and shall use its best efforts to cause all of
its  affiliates  with  authority  to vote USMX  Shares to vote,  all of the USMX
Shares  that it owns or they own,  or over  which it  controls  or they  control
voting power, as of the record date for the  Shareholders'  Meeting (a) in favor
of the  approval,  consent,  and  ratification  of the Merger  Agreement and the
Merger and (b) against any action which would impede,  interfere,  or discourage
the Merger or result in any breach of  representation,  warranty,  covenant,  or
agreement of USMX under the Merger  Agreement;  provided,  however,  Shareholder
shall have no obligation  with respect to voting USMX Shares if (a) the Board of
Directors of USMX recommends  that their  respective  shareholders  vote against
that Merger or (b) the opinion of Coopers & Lybrand L.L.P. delivered pursuant to
Section 10.8 of the Merger Agreement,  based on the appropriate  representations
of Dakota,  Merger Corp, and USMX, and provided that U.S. holders of USMX Shares
enter into gain  recognition  agreements with the Internal Revenue Service where
appropriate,  does not conclude that no gain or loss should be recognized by the
U.S.  holders of USMX Shares upon their receipt of Dakota Shares in exchange for
their USMX  Shares;  and  provided  further  that this  agreement  to vote shall
immediately  terminate on the earliest to occur of  termination of the Letter of
Intent (other than by execution of the Merger Agreement),  or termination of the
Merger Agreement, or June 1, 1997.

2.  Standstill.  Without  the prior  written  consent  of  Dakota,  which may be
withheld in Dakota's sole discretion,  Shareholder  shall not, and shall use its
best efforts to cause its  affiliates not to, offer to sell,  sell,  contract to
sell, or otherwise dispose of any USMX Shares or any securities convertible into
USMX Shares from the date hereof until the earliest of (a)  consummation  of the
Merger,  (b)  termination of the Letter of Intent in accordance  with its terms,
unless the Letter of Intent is terminated by execution by Dakota and USMX of the
Merger Agreement,  or (c) termination of the Merger Agreement in accordance with
its terms.  For purposes of the foregoing,  the Merger or Merger Agreement shall
in form and substance  embody the terms of the Letter of Intent dated January 3,
1997.

3.  Representations and Warranties of Shareholder.  Shareholder is a corporation
duly  organized,  validly  existing,  and in good standing under the laws of the
jurisdiction of its incorporation. Shareholder may execute, deliver, and perform
this Support Agreement without the necessity of obtaining any consent, approval,
authorization, or waiver, or giving any notice or otherwise. Shareholder has the
full corporate power and authority to execute and deliver this Support Agreement
and to perform its obligations  hereunder.  This Support Agreement has been duly
authorized by the Shareholder. This Support Agreement has been duly executed and
delivered  by  Shareholder  and  constitutes  the  legal,   valid,  and  binding
obligation of Shareholder,  enforceable  against  Shareholder in accordance with
its terms,  except 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. The
execution,  delivery,  and performance of this Support  Agreement by Shareholder
will not constitute a violation of the Certificates or Articles of Incorporation
(or like charter  documents) or By-laws,  each as amended,  of  Shareholder,  or
constitute  a  material  violation  of any law  applicable  or  relating  to the
Shareholder.

4. Injunctive  Relief.  The Parties  acknowledge  that the remedy at law for any
breach of the  obligations  undertaken by Shareholder  may be  insufficient  and
inadequate,  and that  Dakota and USMX sole remedy for  Shareholder's  breach of
this Agreement shall be equitable relief, in addition to remedies at law. In the
event of any  action  to  enforce  the  provisions  of this  Support  Agreement,
Shareholder  waives  the  defense  that  there  is an  adequate  remedy  at law.
Shareholder  acknowledges  that  the  USMX  Shares  are  unique.  In  the  event
Shareholder  refuses to perform its  obligations  under this Support  Agreement,
Dakota and USMX shall have, in addition to any other remedy at law or in equity,
the right to specific  performance.  In no event shall Shareholder be liable for
monetary damages hereunder.

5.       Consideration.

         (a) Board Seat. Shareholder,  in consideration for this Agreement,  and
reflecting its ownership  position in USMX, shall be appointed to fill a seat on
the Board of  Directors of the  surviving  corporation,  subject to  shareholder
approval,  and shall  receive the  recommendation  of the Board of the surviving
corporation to its  shareholders  to continue to hold that Board seat as long as
the  Shareholder  holds not less than five  percent of the  common  stock of the
surviving corporation.

         (b)  Montana  Tunnels.  Dakota and USMX  shall use their best  efforts,
subject to  applicable  law and the  fiduciary  obligations  of USMX's  Board of
Directors,  to obtain the approval of the  shareholders  of USMX with respect to
the disposition of USMX's royalty interest in the Montana Tunnels properties.

6.       Miscellaneous.

(a)  Entire  Agreement.  This Support  Agreement  contains the entire  agreement
     among the Parties with respect to the subject matter hereof and,  except as
     expressly   provided   herein,   supersedes  all  prior   arrangements   or
     understandings   with   respect   thereto   (except  for  such   agreements
     supplementing or amending this Support  Agreement which  specifically  make
     reference to this Section).

(b)  Descriptive   Headings.Descriptive   Headings.Descriptive   Headings.   The
     descriptive headings of this Support Agreement are for convenience only and
     shall not control or affect the meaning or construction of any provision of
     this Support Agreement.

(c)  Governing Law.Governing  Law.Governing Law. This Support Agreement shall be
     governed  by and  construed  in  accordance  with the laws of the  State of
     Washington (other than the choice of law principles thereof).

(d)  Waivers and Amendments.Waivers  and Amendments.Waivers and Amendments.  Any
     waiver  of  any  term  of  this  Support  Agreement,  or any  amendment  or
     supplementation  of this Support  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 Support 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 Support Agreement.

(e)  Third-Party  Rights.Third-Party  Rights.Third-Party Rights. Notwithstanding
     any other provision of this Support Agreement to the contrary, this Support
     Agreement  shall not create  benefits  on behalf of any third  party or any
     other person; and this Support Agreement shall be effective only as between
     the Parties, their successors and permitted assigns.

(f)  Illegalities.Illegalities.Illegalities.  In the  event  that any  provision
     contained  in this Support  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 Support  Agreement  shall not, at the
     election of the Party for whose benefit the provision exists, be in any way
     impaired.

IN WITNESS WHEREOF,  the undersigned have executed this Support  Agreement as of
the day and year first above written.

USMX, INC.                            DAKOTA MINING CORPORATION


By: . . . . . . . . . . . . . . .    By: . . . . . . . . . . . . . . .
Name:                                         Name:    Alan R. Bell
Title:                                       Title:   President and CEO

PEGASUS GOLD INC.


By: . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Name:
Title:



                          EXHIBIT 10.20

                           USMX, INC.
                   141 Union Blvd., Suite 100
                       Lakewood, CO 80228



                         April 22, 1997

VIA FACSIMILE (907) 263-7070
Mr. Michael O'Connor, President
Peak Oilfield Service Company
2525 C Street, Ste. 201
Anchorage, Alaska  99503

Dear Mike:

     The purpose of this letter is to confirm the various  discussions among you
and other representatives of Peak Oilfield Service Company ("Peak"),  USMX, Inc.
and its subsidiary,  USMX of Alaska,  Inc.  (collectively,  "USMX"),  and Dakota
Mining Corporation ("Dakota"),  which have culminated in our agreement resolving
the dispute  regarding  services  rendered by Peak to USMX on the Illinois Creek
Project in Alaska pursuant to that certain Extraction and Installation Contract,
C-90-0302  (the  "Contract")  between  Peak  and  USMX.  The  objective  of  our
discussions  has been the  consummation  of a  definitive  settlement  agreement
which, among other things, would provide for the following material terms:

      1. USMX and Dakota  agree to pay Peak an  aggregate  of $5 million in cash
and  securities in full  settlement  of Peak's claims  pursuant to the Contract;
provided,  however,  that any  obligation  of Dakota  shall accrue only upon the
consummation  of the Merger (as defined  below).  The $5 million will be paid as
follows:

           (a)   $1,772,000 has been paid by USMX to Peak, receipt of which  is
acknowledged by Peak;

           (b) An  additional  cash payment of $445,598  will be made by USMX no
later than one business day after execution of this agreement;

           (c) An  additional  cash payment of  $1,782,396  will be made by USMX
with funds provided by Dakota,  plus interest at 9% per annum which shall accrue
from April 11, 1997,  immediately upon completion of the merger between USMX and
Dakota (the  "Merger"),  but which Merger shall be completed not later than June
15, 1997; and

           (d) The  issuance of 1,000,000  shares of USMX's  common  stock,  par
value $.001 ("USMX  Stock") to Peak,  such shares to be duly  authorized,  fully
paid and non-assessable. The USMX Stock will be issued to Peak immediately prior
to the execution of the closing documents in connection with the Merger which is
expected  to occur on or about  May 29,  1997,  subsequent  to the  meetings  of
shareholders  of USMX and Dakota  which have been  called to approve the Merger.
The USMX Stock will be  restricted  upon  issuance,  but a sufficient  number of
shares of Dakota common stock will be registered in the  Registration  Statement
covering the Merger for  issuance to Peak in exchange for the USMX Stock.  It is
our understanding  Peak would be able to immediately resell the shares of Dakota
common  stock it would  receive in the  Merger on The  Toronto  Stock  Exchange.
Dakota shall provide an opinion of nationally  recognized  counsel acceptable to
Peak that such shares may be resold without  restriction under United States and
Canadian law by Peak on The Toronto Stock Exchange.  In addition,  Peak would be
able to resell such shares on the American Stock  Exchange in the U.S.,  subject
only to certain  limitations  prescribed  by SEC rules.  Dakota shall provide an
opinion of nationally recognized counsel acceptable to Peak that such shares may
be resold in the U.S.  by Peak  subject  to the  limitations  of Rule 145 of the
Securities  Act of 1933,  as  amended.  In  addition,  to the  extent  that Peak
determines it necessary to have totally  unrestricted  trading privileges on the
American Stock Exchange, Dakota will, upon request by Peak, use its best efforts
to file and have declared effective a Registration Statement covering the resale
in the U.S. of the Dakota  common  stock owned by Peak and deliver an opinion of
nationally  recognized counsel acceptable to Peak as to the registration of such
shares.  Dakota's  out-of-pocket  expenses of registration will be reimbursed by
Peak;  provided,  that,  such  reimbursement  shall be  limited  to a maximum of
$25,000.

<PAGE>

      The settlement  agreement shall provide for standard  representations  and
warranties  to be made by USMX  and  Dakota  to  Peak  in  connection  with  the
registration  of such  shares and by USMX and Dakota to Peak and by Peak to USMX
and Dakota in connection with the entry into such  settlement  agreement and for
indemnification  of Peak in connection with the registration of such shares. The
obligation of Dakota to file a Registration  Statement and provide  unrestricted
trading  privileges  shall remain in effect until Dakota  provides an opinion of
nationally  recognized counsel acceptable to Peak that such shares may be traded
without restriction in the absence of any Registration Statement.

      2. It will be provided in the settlement agreement that Peak will protect,
preserve  and  maintain its liens until full payment is made as set forth above.
USMX and Dakota  recognize that this may require Peak to file a lawsuit  against
USMX prior to May 7, 1997. The parties will seek to stay such lawsuit to provide
reasonable opportunity to finalize the settlement agreement. Such action will be
without  waiver of rights by any party to assert any claims or  defenses  in the
lawsuit.  Upon full  payment,  the liens would be  released.  In  addition,  the
settlement agreement will provide for mutual releases of all claims between Peak
and USMX and Dakota related to the Contract.

      3. If the  Merger  is not  consummated  by June 15,  1997,  USMX  would be
provided the right for a 60-day period thereafter to pay Peak solely in cash the
amount of  $2,782,396,  plus interest at the rate of 15% per annum from June 15,
1997.  If such payment were not timely made,  then Peak may choose to either (a)
file a confession of judgment against USMX the form of which will be attached as
an exhibit to the  settlement  agreement  with respect to the unpaid  balance of
$2,782,396,  plus interest or (b) rescind the settlement  agreement and reassert
its original  claims in which case USMX could  reassert its  objections  to such
claims;  provided,  however,  that Peak shall be entitled to retain the $445,598
paid pursuant to this letter  agreement and the  $1,772,000  previously  paid to
Peak which amounts would be credited to unpaid amounts under the Contract.

      4. This letter is intended to form a binding agreement between the parties
who shall in good faith seek to negotiate a definitive  settlement  agreement by
May 4, 1997.

      Upon  the  execution  by you and  return  to us of this  letter,  we shall
instruct our respective  counsel to cooperate in the preparation of a definitive
settlement  agreement  containing  provisions  substantially  in accord with the
foregoing,  together with such further  appropriate  terms and conditions as our
counsel may mutually determine. The settlement agreement shall be subject to the
approval of all parties.

      If the foregoing  correctly sets forth our agreement in principle,  please
so  signify by signing  and  returning  this  letter to USMX and  Dakota.  It is
understood  that the respective  specific  rights and obligations of all parties
remain to be  defined in the  definitive  settlement  agreement  into which this
letter and all prior discussions shall merge.

     Thank you very much for your consideration and cooperation.

                                   Very truly yours,

                                   USMX, INC. and USMX of Alaska, Inc.


                                   By:
                                        Authorized Officer

                                   AGREED AND ACCEPTED:

                                   DAKOTA MINING CORPORATION


                                   By:
                                        Authorized Officer


AGREED AND ACCEPTED:

PEAK OILFIELD SERVICE COMPANY


By:
     Authorized Officer
usmx\ltrs\oconnor3.ltr\04/22/97





                                                            1

                                 EXHIBIT 10.21

                    EMPLOYEE RELEASE AND SETTLEMENT AGREEMENT

         The parties to this  Agreement are USMX,  Inc., a Delaware  corporation
("USMX"),  and  Donald  P.  Bellum  ("Bellum").   This  document  describes  the
agreements of USMX and Bellum concerning Bellum's resignation from his positions
with USMX and its subsidiaries  (the "USMX  Companies").  This Agreement and the
payments and other arrangements  described below, give valuable consideration to
both USMX and Bellum.

         1.  Termination  of  Relationships:  USMX and Bellum  have  agreed upon
Bellum's  resignation  from his  positions  as  President  and  Chief  Executive
Officer, Chairman of the Board of Directors and Director of USMX and each of the
USMX  Companies,  as an employee of USMX and the USMX Companies and in any other
capacity with USMX and the USMX  Companies,  such  resignations  to be effective
March 31, 1997.

         2.       Payments and Other Arrangements:

                  (a) USMX  agrees to pay to Bellum  $100,900  payable  in equal
installments  of $8,408.33  each,  with the first  installment  due on April 15,
1997,  and  thereafter  installment  payments  shall be made in accordance  with
USMX's regular payroll  practices,  with the final  installment due on September
30, 1997.  Provided,  that,  in the event that the proposed  merger of USMX with
Dakota Mining  Corporation  ("Dakota") is completed prior to September 30, 1997,
then the balance of payments  due shall be paid to Bellum in one single  payment
upon  effectiveness  of the merger.  All payments  shall include  deductions for
standard withholding and authorized  deductions.  Bellum agrees that he shall be
exclusively  responsible  for payment of all taxes  received by him  pursuant to
this Agreement.

     (b)  Bellum agrees that all options held by him to acquire  shares of stock
          of USMX are terminated, effective March 31, 1997.

     (c)  Bellum agrees that USMX will make no further  contribution  in respect
          of him to any benefit plans maintained by or for the USMX Companies.

3.   Release by Bellum:  Bellum releases and waives all claims for loss,  damage
     or injury arising from or in any way relating to the following ("Claims"):

     (a)  the  employment of Bellum with USMX,  including his positions with the
          Board of Directors of USMX and the USMX Companies, and his resignation
          from employment and his positions with the USMX Companies;

     (b)  discrimination  on the basis of age,  sex,  race,  religion,  national
          origin or another basis, including claims under the Age Discrimination
          in Employment Act;

     (c)  other  violations  of federal,  state or local  statutes,  ordinances,
          regulations, rules, decisions or laws;

     (d)  failure of USMX to act in good faith and deal fairly;

     (e)  injuries, illness or disabilities of Bellum;

     (f)  exposure of Bellum to toxic or hazardous materials;

     (g)  stress, anxiety or mental anguish;

     (h)  sexual harassment;

     (i)  statements regarding Bellum;

     (j)  an express or implied employment contract,  change in control contract
          or other agreement except for a breach of this Agreement;

     (k)  compensation or reimbursement of Bellum;

     (l)  unfair employment practices; and

     (m)  any act or omission by or on behalf of any of the USMX Companies.

4.   Claims Included: The Claims released and waived by Bellum include claims:

     (a)  arising before the date of this Agreement;

     (b)  arising on or after the date of this Agreement that relate to Bellum's
          employment by USMX;

     (c)  that are presently known, suspected, unknown or unsuspected;

     (d)  for reinstatement or future employment;

     (e)  for actual, consequential, punitive or special damages;

     (f)  for  attorney's  fees,  costs,  experts'  fees and other  expenses  of
          investigating, litigating or settling Claims; and

     (g)  against any of the USMX  Companies  and their  respective  affiliates,
          employees, officers, directors, agents, attorneys and contractors.

     5.   Claims  Excluded:  Bellum does not release or waive  Bellum's right to
          recover under health, life or disability policies insuring Bellum, and
          does not release or waive Claims for worker's  compensation  benefits.
          Bellum has requested  that,  until further notice by him, he wishes to
          continue as a participant  in USMX's medical  insurance  program under
          the  provisions  generally  known as  COBRA.  USMX  agrees  to pay the
          premiums for such  continuation  through and  including  September 30,
          1997.

     6.   Agreement  Not To Sue of Bellum:  Bellum waives any right to file suit
          for any Claim.  Bellum will not sue any of the USMX  Companies for any
          Claim.  Bellum will not  initiate or proceed  with any other action or
          proceeding against any of the USMX Companies that relates to something
          that  could  give rise to a Claim.  Bellum  does not waive  Claims for
          breach of this Agreement.

     7.   Agreement  Not to Sue of USMX:  USMX waives any right to file suit for
          any  Claim.  USMX will not sue  Bellum  for any  Claim.  USMX will not
          initiate or proceed with any other action or proceeding against Bellum
          that relates that something that could give rise to a Claim. USMX does
          not waive Claims for breach of this Agreement.

     8.   Termination of  Relationships:  Bellum and USMX  acknowledge  that any
          employment or contractual relationship between them has terminated and
          that they  have no  further  employment  or  contractual  relationship
          except as may arise out of this  Agreement  and that Bellum waives any
          right or claim to  reinstatement  as an  employee of USMX and will not
          seek employment in the future with any of the USMX Companies.

     9.   No  USMX  or  Bellum  Admission:  Neither  USMX or  Bellum  admit  any
          wrongdoing or liability.  USMX and Bellum have executed this Agreement
          solely to avoid any  misunderstandings  that could  lead to  potential
          litigation.  The  payments  and  other  arrangements  described  above
          compromise and settle any Claims of USMX and Bellum.

     10.  News  Release  By USMX:  Promptly  after  Bellum's  execution  of this
          Agreement,  USMX shall issue a news release announcing the resignation
          of Bellum.  The news release shall state that Mr.  Bellum  resigned to
          return to his consulting  practice as a result of the proposed  merger
          of USMX with Dakota.  The news release will note that Dakota has filed
          a registration  statement with the Securities and Exchange  Commission
          in connection with the merger, which has not yet become effective.

     11.  Revocability:  Either Bellum or USMX may revoke this  Agreement in its
          entirety during the seven days following execution of the Agreement by
          USMX and Bellum.  Any  revocation of the Agreement  must be in writing
          during the revocation  period.  This Agreement will become enforceable
          seven  days  following  execution  by USMX and  Bellum,  unless  it is
          revoked during the seven-day period.

     12.  Confidences:  Bellum will maintain the  confidentiality  of all of the
          USMX  Companies'  trade  secrets,  proprietary  information,   insider
          information,  security procedures and other confidences that came into
          Bellum's  possession or knowledge during employment by USMX. USMX will
          not use  such  information  concerning  the USMX  Companies'  business
          prospects or practices to profit Bellum or others.

     13.  Property:  Bellum  represents that Bellum possesses no property of the
          USMX Companies with the exception of a Buick  automobile.  Bellum will
          return  the Buick  automobile  to the USMX  premises  by no later than
          April 30,  1997.  However,  Bellum  will have the right to acquire the
          Buick automobile at a price of $14,500 by notifying USMX of his intent
          to purchase the Buick by April 30, 1997.  Title will be transferred to
          Bellum  on or before  May 15,  1997,  and  Bellum  shall  concurrently
          deliver  a  promissory  note to USMX in the  amount  of  $14,500.  The
          promissory note shall be unsecured, without interest, and shall be due
          and  payable on or before the  earlier to occur of August 29,  1997 or
          the effectiveness of the merger. If not paid when due, payments due to
          Bellum   pursuant  to  Section   2(a)  shall  be  offset  by  USMX  in
          satisfaction of the amounts owed pursuant to the promissory note.

     14.  References:  The USMX  Companies  will respond to inquiries from third
          parties about Bellum's  employment  with USMX by identifying  Bellum's
          date of hire,  date of  resignation  and position  held at the time of
          resignation.  USMX will provide no further  information to prospective
          employers of Bellum.

     15.  Entire Agreement;  Amendments: This is the entire agreement concerning
          the  termination  of Bellum's  employment  with USMX.  Neither USMX or
          Bellum is  entitled  to rely upon any other  written  or oral offer or
          agreement between USMX and Bellum. This Agreement can be modified only
          by a document  signed by both parties.  Bellum  acknowledges  that the
          only  promises  made to cause Bellum to sign this  Agreement are those
          stated in this Agreement.

     16.  Successors: This Agreement benefits and binds the parties' successors.

     17.  Governing  Law and  Severability  of  Power:  This  Agreement  will be
          interpreted in accordance  with the laws of the State of Colorado.  If
          any portion of this Agreement is unenforceable, the remaining portions
          of the Agreement will remain enforceable.

     18.  Fees  and  Costs:  If  litigation  is  commenced  concerning  Bellum's
          employment or this Agreement,  the prevailing  party shall be entitled
          to an award of reasonable  attorneys' fees and expenses,  court costs,
          experts' fees and expenses, and all other expenses of litigation.

     19.  Counterparts: This Agreement may be executed in counterparts, and each
          counterpart,  when  executed,  shall  have  the  efficacy  of a signed
          original.  Photographic copies of such signed counterparts may be used
          in lieu of the originals for any purpose.

     20.  Bellum  Acknowledgements.  Bellum understands that this Agreement is a
          final and binding  waiver of any claims by Bellum  against USMX and by
          USMX against Bellum.  Bellum acknowledges that he was given 21 days to
          consider this  Agreement and chose to sign the Agreement  prior to the
          expiration of the 21-day period.  Bellum  acknowledges that Bellum has
          been told by USMX to consult  with an attorney  prior to signing  this
          Agreement.  Bellum  represents  that  this  Agreement  has been  fully
          explained   by   Bellum's   attorneys,   or  that  Bellum  has  waived
          consultation with an attorney.

                                   USMX, INC.


 /s/ Donald P. Bellum               By:              /s/ Gregory Pusey
DONALD P. BELLUM


Date:  April 9, 1997                                 Date:  April 9, 1997




                                 EXHIBIT 10.22

                    EMPLOYEE RELEASE AND SETTLEMENT AGREEMENT

         The parties to this  Agreement are USMX,  Inc., a Delaware  corporation
("USMX"),  and  Paul  B.  Valenti  ("Valenti").   This  document  describes  the
agreements  of USMX  and  Valenti  concerning  Valenti's  resignation  from  his
positions with USMX and its subsidiaries (the "USMX Companies").  This Agreement
and  the  payments  and  other  arrangements   described  below,  give  valuable
consideration to both USMX and Valenti.

         1.  Termination  of  Relationships:  USMX and Valenti  have agreed upon
Valenti's resignation from his positions as an officer of USMX and as an officer
or  director of any of the USMX  Companies,  as an employee of USMX and the USMX
Companies  and in any  other  capacity  with USMX and the USMX  Companies,  such
resignations to be effective March 31, 1997.

         2.       Payments and Other Arrangements:

          (a)  USMX  agrees to pay to  Valenti  $61,000  payable  in an  initial
               installment  of  $20,333.36  on April 15,  1997,  and  thereafter
               payable in eight equal installments of $5,083.33 each, commencing
               April  30,  1997  in  accordance   with  USMX's  regular  payroll
               practices,  with the final  installment  due on August 15,  1997.
               USMX also agrees to pay to Valenti  fourteen days vacation in the
               amount of $6,568.80  on or before  April 15,  1997.  All payments
               shall include deductions for standard  withholding and authorized
               deductions.   Valenti   agrees  that  he  shall  be   exclusively
               responsible  for payment of all taxes received by him pursuant to
               this Agreement.

          (b)  Valenti  agrees that all options held by him to acquire shares of
               stock of USMX will terminate on April 30, 1997.

          (c)  Valenti  agrees  that USMX will make no further  contribution  in
               respect of him to any benefit plans maintained by or for the USMX
               Companies.

          3.   Release by Valenti:  Valenti  releases  and waives all claims for
               loss, damage or injury arising from or in any way relating to the
               following ("Claims"):

          (a)  the  employment of Valenti with USMX,  including his positions as
               an officer  of USMX and as an officer  and member of the Board of
               Directors of certain of the USMX  Companies,  and his resignation
               from employment and his positions with the USMX Companies;

          (b)  discrimination on the basis of age, sex, race, religion, national
               origin  or  another  basis,   including   claims  under  the  Age
               Discrimination in Employment Act;

          (c)  other violations of federal, state or local statutes, ordinances,
               regulations, rules, decisions or laws;

          (d)  failure to act in good faith and deal fairly;

          (e)  injuries, illness or disabilities of Valenti;

          (f)  exposure of Valenti to toxic or hazardous materials;

          (g)  stress, anxiety or mental anguish;

          (h)  sexual harassment;

          (i)  defamation based on statements of Valenti or others;

          (j)  breach of an express or implied  employment  contract,  change in
               control contract or other agreement;

          (k)  compensation or reimbursement of Valenti;

          (l)  unfair employment practices; and

          (m)  any act or omission by or on behalf of any of the USMX Companies.

          4.   Claims  Included:  The  Claims  released  and  waived by  Valenti
               include claims:

          (a)  arising before the date of this Agreement;

          (b)  arising  on or after the date of this  Agreement  that  relate to
               Valenti's employment by USMX;

          (c)  that are presently known, suspected, unknown or unsuspected;

          (d)  for reinstatement or future employment;

          (e)  for actual, consequential, punitive or special damages;

          (f)  for attorney's fees,  costs,  experts' fees and other expenses of
               investigating, litigating or settling Claims; and

          (g)  against  any  of  the  USMX   Companies   and  their   respective
               affiliates, employees, officers, directors, agents, attorneys and
               contractors.

          5.   Claims  Excluded:  Valenti  does not  release or waive  Valenti's
               right  to  recover  under  health,  life or  disability  policies
               insuring Valenti, and does not release or waive Claims for breach
               of this  Agreement  or for  worker's  compensation  benefits.  In
               addition,  the provisions of this Agreement  shall not affect the
               right, if any, of Valenti to indemnification under USMX's Bylaws,
               nor shall it enlarge any such right.  Valenti has requested that,
               until  further  notice by him to USMX, he wishes to continue as a
               participant  in  USMX's  medical   insurance  program  under  the
               provisions  generally  known as  COBRA.  USMX  agrees  to pay the
               premiums for such  continuation  through and including  September
               30, 1997.

          6.   Agreement Not To Sue of Valenti: Valenti waives any right to file
               suit  for  any  Claim.  Valenti  will  not  sue  any of the  USMX
               Companies  for any Claim.  Valenti  will not  initiate or proceed
               with any  other  action  or  proceeding  against  any of the USMX
               Companies  that  relates to  something  that could give rise to a
               Claim.

          7.   Termination of  Relationships:  Valenti and USMX acknowledge that
               any  employment  or  contractual  relationship  between  them has
               terminated   and  that  they  have  no  further   employment   or
               contractual   relationship  except  as  may  arise  out  of  this
               Agreement  and  that  Valenti   waives  any  right  or  claim  to
               reinstatement as an employee of USMX and will not seek employment
               in the future with any of the USMX Companies.

          8.   No  USMX  Admission:  USMX  does  not  admit  any  wrongdoing  or
               liability.  USMX has executed this Agreement  solely to avoid the
               expense  of   potential   litigation.   The  payments  and  other
               arrangements  described above compromise and settle any Claims of
               Valenti.

          9.   Revocability: Either Valenti or USMX may revoke this Agreement in
               its  entirety  during the seven days  following  execution of the
               Agreement by Valenti.  Any revocation of the Agreement must be in
               writing and  hand-delivered  during the revocation  period.  This
               Agreement will become enforceable seven days following  execution
               by Valenti, unless it is revoked during the seven-day period.

          10.  Confidences:  Valenti will maintain the confidentiality of all of
               the  USMX  Companies'  trade  secrets,  proprietary  information,
               insider  information,  security  procedures and other confidences
               that  came  into   Valenti's   possession  or  knowledge   during
               employment  by  USMX.  Valenti  will  not  use  such  information
               concerning the USMX Companies' business prospects or practices to
               profit Valenti or others.

          11.  Property:  Valenti  represents that Valenti possesses no property
               of the USMX Companies with the exception of an Acura  automobile.
               On or before  April 15,  1997,  Valenti  shall pay $1 to USMX and
               USMX shall  transfer  title to the Acura  automobile  to Valenti.
               Valenti will promptly return any other property pertaining to his
               work with USMX,  including keys and credit cards, without request
               or demand by USMX.

          12.  Loan to Valenti from Norwest  Bank.  Effective  January 27, 1997,
               Valenti has borrowed  $115,294.10 from Norwest Bank Colorado N.A.
               ("Norwest"),  which  indebtedness  (the  "Loan") is secured by an
               uncertificated  deposit  in the  name of USMX  in the  amount  of
               $123,130.97  issued  by  Norwest  (the  "Security").   This  Loan
               constituted a renewal of a loan in the original  principal amount
               of  $107,063.78  made by Norwest to Valenti on or about  December
               22, 1995.  Pursuant to a Letter Agreement dated December 22, 1995
               between  USMX and  Valenti,  it was agreed that the Loan would be
               for a term of one year. Valenti acknowledges the extension of the
               Loan for an  additional  one year and the provision by USMX of an
               uncertificated  deposit for another one year period.  USMX agrees
               that it will provide the Security as collateral for the repayment
               of the Loan to and  including  September  30,  1998.  The  Letter
               Agreement and the Stock Pledge and Security Agreement, also dated
               December 22, 1995,  also concern  Valenti's  pledge of his 56,449
               shares  of the  common  stock of USMX  (the  "Stock")  to  secure
               repayment  of any  amounts  paid by USMX in  connection  with its
               pledge of the  Security.  It is understood  that the  certificate
               evidencing  the Stock is  currently  in the  possession  of USMX.
               Valenti has also agreed in the Letter  Agreement to hold harmless
               USMX for any and all amounts arising in connection with the Loan.
               Valenti  acknowledges  and agrees that the Letter  Agreement  and
               Stock Pledge and Security  Agreement are in full force and effect
               and shall apply to the current Loan and any extensions,  renewals
               or replacements  thereof.  Valenti waives any right to any action
               or  defense   against  USMX  and  shall  hold  harmless  USMX  in
               connection  with exercise by USMX of any of USMX's rights against
               the Stock,  including  USMX's  right to retain any part or all of
               the Stock in  satisfaction of Valenti's  obligations  pursuant to
               the Letter  Agreement  and Stock Pledge and  Security  Agreement.
               Valenti  reserves  the right to assert  defenses  to any claim by
               USMX for costs  incurred by USMX in connection  with the Loan, if
               any,  which  exceed  the  value  realized  by USMX from the Stock
               pursuant  to the Loan  Agreement  and Stock  Pledge and  Security
               Agreement.  Valenti  acknowledges  that USMX has entered  into an
               agreement  to merge with Dakota  Mining  Corporation  pursuant to
               which USMX  stockholders  will receive  common stock of Dakota in
               exchange for common stock of USMX. Valenti agrees to cooperate by
               providing further  assurances or documentation in connection with
               the  exchange of Dakota  common  stock for USMX common  stock and
               understands and agrees that,  subsequent to the merger, the Stock
               which  shall be  pledged  to USMX  will be stock of Dakota in the
               name of Valenti instead of stock of USMX in the name of Valenti.

          13.  References:  The USMX  Companies  may respond to  inquiries  from
               third parties about Valenti's employment with USMX by identifying
               Valenti's date of hire,  date of resignation and position held at
               the  time  of  termination  of  employment.  USMX  will  have  no
               obligation  to  provide   further   information   to  prospective
               employers of Valenti.

          14.  Entire  Agreement;  Amendments:  This  is  the  entire  agreement
               concerning  the  termination of Valenti's  employment  with USMX.
               Valenti is not  entitled  to rely upon any other  written or oral
               offer or agreement with USMX. This Agreement can be modified only
               by a document signed by both parties.  Valenti  acknowledges that
               the only promises  made to cause  Valenti to sign this  Agreement
               are those stated in this Agreement.

          15.  Successors:  This  Agreement  benefits  and  binds  the  parties'
               successors.

          16.  Governing Law and  Severability of Power:  This Agreement will be
               interpreted in accordance with the laws of the State of Colorado.
               If any portion of this Agreement is unenforceable,  the remaining
               portions of the Agreement will remain enforceable.

          17.  Fees and Costs: If litigation is commenced  concerning  Valenti's
               employment  or this  Agreement,  the  prevailing  party  shall be
               entitled to an award of reasonable  attorneys' fees and expenses,
               court costs,  experts' fees and expenses,  and all other expenses
               of litigation.

          18.  Counterparts: This Agreement may be executed in counterparts, and
               each  counterpart,  when  executed,  shall have the efficacy of a
               signed original.  Photographic copies of such signed counterparts
               may be used in lieu of the originals for any purpose.

          19.  Valenti Acknowledgements. Valenti understands that this Agreement
               is a final and binding waiver of any claims against USMX. Valenti
               acknowledges that he was given 21 days to consider this Agreement
               and chose to sign the  Agreement  prior to the  expiration of the
               21-day period. Valenti acknowledges that Valenti has been told by
               USMX to consult with an attorney prior to signing this Agreement.
               Valenti  represents  that this Agreement has been fully explained
               by Valenti's  attorneys,  or that Valenti has waived consultation
               with an attorney.

                                   USMX, INC.


/s/ Paul B. Valenti                        By:  /s/ Gregory Pusey
PAUL B. VALENTI
Date:  April 8, 1997                        Date:  April 8, 1997





                                  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
April 28,1997
    




                                  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
April 28, 1997
    





                                  Exhibit 23.3





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 April 21,
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
April 28, 1997
    

<PAGE>



                                EXHIBIT 23.6


                       GLENN R. CLARK & ASSOCIATES LIMITED
                         4098 CONCESSION ROAD 5, R.R. #1
                         ORONO, ONTARIO, CANADA L0B 1M0
Phone 905-983-5127  





                                 March 17, 1997



Dakota Mining Corporation
410 Seventeenth Street, Suite 2450
Denver, Colorado
U.S.A.         80202


Gentlemen:

We hereby  consent  to the  reference  to our report  dated  January  30,  1997,
entitled "GOLDEN REWARD MINING COMPANY L.P. at Lead, South Dakota"  contained in
the  Registration  Statement  on Form S-4,  of Dakota  Mining  Corporation  (the
"Company"),   which  Form  S-4  is   incorporated  by  reference  into  (i)  the
Registration  Statement,  as  amended,  of the  Company,  on Form S-3  (File No.
33-73958), and (ii) the Registration Statement of the Company, on Form S-8 (File
33-68872).

                                  Yours truly,



                              /c/s/ Glenn R. Clark
                       Glenn R. Clark & Associates Limited





                                EXHIBIT 23.7


DMBW, Inc.                                      13949 W. Colfax Ave., Suite 110
DERRY, MICHENER, BOOTH & WAHL                   Golden, Colorado  80401
MINING AND GEOLOGICAL CONSULTANTS               Telephone:  (303) 233-8786
                                                Telecopier: (303) 232-2586




March 17, 1997



Dakota Mining Corporation
410 Seventeenth Street, Suite 2450
Denver, CO  80202

Gentlemen:

We hereby  consent to the  reference to our report,  dated  January 17, 1997 and
entitled Audit of Ore Reserves at the Gilt Edge Deposit,  Lawrence County, South
Dakota  and  the  Stibnite  Deposit,  Valley  County,  Idaho,  contained  in the
Registration   Statement  on  Form  S-4,  of  Dakota  Mining   Corporation  (the
"Company"),   which  Form  S-4  is   incorporated  by  reference  into  (i)  the
Registration  Statement,  as  amended,  of the  Company,  on Form S-3  (File No.
33-73958), and (ii) the Registration Statement of the Company, on Form S-8 (File
33-68872).

Yours truly,



/c/s/ I.S. Parrish
I.S. Parrish, President
CPG #4612, FGAC #F1662





                                        EXHIBIT 23.8


ROSCOE POSTLE ASSOCIATES INC.          Suite 1210
                                       55 University Avenue
                                       Toronto, Ontario
                                       M5J 2H7
                                       Tel:  (416) 947-0907
                                       Fax:  (416) 947-0395



March 17, 1997


Dakota Mining Corporation
410 Seventeenth Street, Suite 2450
Denver, CO
U.S.A.  80202


Gentlemen:


         We hereby consent to the reference to our report dated October 24, 1996
entitled  "Report on the Illinois Creek Project for USMX, Inc." contained in the
Registration Statement on Form S-4, of Dakota Mining Corporation (the "Company")
which Form S-4 is incorporated by reference into (i) the Registration Statement,
as  amended,  of the  Company,  on Form S-3  (File No.  33-73958),  and (ii) the
Registration Statement of the Company, on Form S-8 (File 33-68872).


Sincerely,

ROSCOE POSTLE ASSOCIATES INC.



/c/s/ William E. Roscoe
William E. Roscoe, Ph.D., P.Eng.
President



<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>


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