DAKOTA MINING CORP
8-K, 1998-03-11
GOLD AND SILVER ORES
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 Current Report
                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934


       Date of Report (date of earliest event reported): February 26, 1998


                            Dakota Mining Corporation
             (Exact Name of Registrant as Specified in its Charter)


                Canada                  0-17583                  84-1094683
     (State or Other Jurisdiction (Commission File Number)    (I.R.S. Employer
       of Incorporation)                                     Identification No.)


                            1560 Broadway, Suite 880
                             Denver, Colorado                           80202
                   (Address of Principal Executive Offices)          (Zip Code)


       Registrant's telephone number, including area code: (303) 573-0221


                                 Not Applicable
          (Former Name or Former Address, if Changed Since Last Report)



<PAGE>



Item 5.  Other Events

         The severe liquidity issues as disclosed and discussed in Dakota Mining
         Corporation  ("Dakota")  September  30,  1997  10-Q  continue  and  the
         liquidity  has  continued  to  deteriorate.  Although  final  financial
         statements  for 1997 are not yet  available,  Dakota  estimates it will
         still  have  negative  working  capital at  December  31,  1997.  Trade
         accounts  payable for December 31, 1997 are  estimated at $8.9 million,
         of which  approximately  $8.2  million is past due.  Included  in these
         numbers is approximately $5.8 million to D.H. Blattner and Sons, all of
         which is past due.  Additionally,  the Forest Service has withdrawn its
         Record of Decision on the Environment  Impact Statement ("EIS") for the
         Anchor  Hill  deposit in South  Dakota.  Dakota  cannot,  at this time,
         assess what impact this may have on the timing of the issuance of final
         production permits.

         In an effort to secure  funds to be able to  continue  to  operate,  on
         February 18, 1998,  Dakota through its subsidiary,  USMX of Alaska Inc.
         replaced its Credit  Agreement  with NM Rothschild & Sons with a Demand
         Note for $10.0 million and completed a Bridge Loan  Agreement for up to
         $1.1 million. Both transactions are effective February 11, 1998 and are
         described  within  the  attached  agreements.   The  purpose  of  these
         transactions  is to provide  funds to Dakota for its current  operating
         costs for  approximately  90 days so that Dakota  will have  additional
         time to seek to sell certain assets,  endeavor to find a merger partner
         or secure alternative financing. No assurances can be given that Dakota
         will be successful in these efforts.

         This document contains  forward-looking  information,  which involves a
         degree  of  risk  and  uncertainty  due to  various  factors  affecting
         Dakota's   business,   including,   but  not  limited  to,  gold  price
         volatility,  ore grade and recovery rates,  exploration results, mining
         and processing conditions and costs, and compliance with regulatory and
         permitting requirements.

Item 7.

 (c) Exhibits

          A.  Amended and Restated Credit Agreement.
          B.  Bridge Loan Agreement, Promissory Note and Security Agreement.
          C.  Ratification, Confirmation and Agreement
          D.  Second  Amendment  to  Deed  of  Trust,  Assignment,  Security 
              Agreement  and  Financing  Statement (Minerals).
          E.  Intercreditor  Agreement  between  NM  Rothschild  & Sons and D.H.
              Blattner & Sons, Inc. and acknowledge by USMX of Alaska and Dakota
              Mining Corporation.
          F.  Intercreditor  Agreement  between NM  Rothschild & Sons and Gerald
              Metals,  Inc. and acknowledged by USMX of Alaska and Dakota Mining
              Corporation.
          G.  Promissory Note between Dakota Mining Corporation and USMX of 
              Alaska, Inc.
          H.  Forbearance Agreement between Gerald Metals, Inc. and Dakota 
              Mining Corporation
          I.  Guarantee between Dakota Mining Corporation and D.H. Blattner
              & Sons, Inc.


<PAGE>




SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

DAKOTA MINING CORPORATION


Date: February 27, 1998

By: c/s   Alan R. Bell
    ----------------------
Alan R. Bell, President and Chief Executive officer






8k2-25-98.DOC


<PAGE>



EXHIBIT A.



                      AMENDED AND RESTATED CREDIT AGREEMENT

                                     Between

                              USMX OF ALASKA, INC.

                                   as Borrower


                                       and


                          N M ROTHSCHILD & SONS LIMITED

                                    as Lender


                          Dated as of February 11, 1998




<PAGE>



                                       -v-


                                CREDIT AGREEMENT

                                Table of Contents


ARTICLE 1    CERTAIN DEFINITIONS AND ACCOUNTING PRINCIPLES.....................2
             1.1        Certain Defined Terms..................................2
             1.2        Accounting Principles.................................18

ARTICLE 2    CONTINUATION; USE OF PROCEEDS....................................18
             2.1        Continuation..........................................18
             2.2        Use of Proceeds.......................................18

ARTICLE 3    PROCEDURE AND PAYMENT............................................18
             3.1        Principal Amount of the Loans.........................18
             3.2        Note..................................................18
             3.3        Principal and Interest Payments Generally.............19
             3.4        Interest..............................................19
             3.5        Repayment of the Loan.................................19
             3.6        Priority of Demand Payments...........................20
             3.7        Force Majeure.........................................20
             3.8        Increased Costs and Reduction in Return...............20
             3.9        Payments and Computations.............................21
             3.10       Payment on Non-Business Days..........................21
             3.11       Taxes.................................................21
             3.12       Proceeds Account......................................23

ARTICLE 4    HEDGING FACILITY.................................................25
             4.1        Establishment of Hedging Facility.....................25

ARTICLE 5    COLLATERAL SECURITY..............................................25
             5.1        Security Documents....................................25
             5.2        No Limitation on Application of Security Interests....25
             5.3        Recordings and Filings of Security Documents..........25
             5.4        Protection of Security Document Liens.................25
             5.5        Right of Set-off......................................25
             5.6        Additional Collateral.................................26
             5.7        Positive Hedging Agreement Values as Collateral.......26

ARTICLE 6    CONDITIONS PRECEDENT.............................................26
             6.1        Conditions Precedent to Amendment and Restatement.....26
<PAGE>

ARTICLE 7    REPRESENTATIONS AND WARRANTIES...................................28
             7.1        Representations and Warranties of Borrower............28

ARTICLE 8    AFFIRMATIVE COVENANTS OF BORROWER................................35
             8.1        Compliance with Laws, Etc.............................35
             8.2        Reporting Requirements................................36
             8.3        Inspection............................................37
             8.4        Maintenance of Insurance..............................37
             8.5        Maintenance of Equipment, Etc.........................38
             8.6        Keeping of Records and Books of Account...............38
             8.7        Preservation of Existence, Etc........................38
             8.8        Conduct of Business...................................38
             8.9        Notice of Default.....................................38
             8.10       Defense of Title......................................38
             8.11       Operation of the Project; Completion..................38
             8.12       Hedging Requirements..................................38
             8.13       Maintenance of the Mining Properties..................39
             8.14       Project Monitoring....................................39
             8.15       Release of Liens......................................39
             8.15       Delivery of Interim Operating Budget..................39

ARTICLE 9    NEGATIVE COVENANTS OF BORROWER...................................40
             9.1        Indebtedness..........................................40
             9.2        Liens, Etc............................................40
             9.3        Assumptions, Guarantees, Etc. of Indebtedness of
                        Other Persons.........................................42
             9.4        Investments in Other Persons..........................42
             9.5        Mergers, Changes in Capital Structure, Etc............42
             9.6        Borrower's Financial Covenants........................42
             9.7        Project Reserves......................................43
             9.8        Restriction on Dividends, Redemptions and other
                        Distributions and Payments to Certain Persons.........43
             9.9        Limitations on Hedging Contracts......................43
             9.10       Sale of Project Assets................................43
             9.11       Restrictions on Capital Expenditures, Etc.............43
             9.12       Arm's Length and Take or Pay Contracts................44
             9.13       Restrictive and Inconsistent Agreements...............44

ARTICLE 10   EVENTS OF DEFAULT................................................44
             10.1       Event of Default......................................44
             10.2       Remedies Upon Event of Default........................47
             10.3       Conversion upon Acceleration..........................47

ARTICLE 11   MISCELLANEOUS....................................................48
             11.1       Amendments, Etc.......................................48
             11.2       Notices, Etc..........................................48
             11.3       No Waiver; Remedies...................................49
             11.4       Costs, Expenses and Taxes.............................49
             11.5       Binding Effect; Assignment............................50
             11.6       GOVERNING LAW.........................................50
             11.7       VENUE; SUBMISSION TO JURISDICTION.....................50
             11.8       WAIVER OF JURY TRIAL..................................51
             11.9       Execution in Counterparts.............................51
             11.10      Inconsistent Provisions...............................51
             11.11      Survival of Representations and Warranties............51
             11.12      Concerning the Security Documents.....................51
             11.13      No Third Party Beneficiary............................51
             11.14      Severability..........................................51
             11.15      Acknowledgments.......................................52
             11.16      Confidentiality.......................................52
             11.17      Entire Agreement; Merger..............................52



<PAGE>


                                    SCHEDULES

Schedule 1.1(a)                     Mining Properties
Schedule 7.1(c)                     Project Permits
Schedule 7.1(e)                     Litigation
Schedule 7.1(f)                     Additional Financial Disclosures
Schedule 7.1(h)                     Disclosure Schedule
Schedule 7.1(i)                     Employee Benefit Plans
Schedule 7.1(j)                     Permitted Liens
Schedule 7.1(n)                     Hedging Contracts
Schedule 7.1(o)                     Material Agreements
Schedule 7.1(s)                     Compliance with Environmental Laws
Schedule 7.1(t)                     Borrower's Indebtedness
Schedule 8.4                        Insurance Policies



                                    EXHIBITS

Exhibit A                           Form of Restated Promissory Note

Exhibit B                           Proceeds Account Disbursement Request

Exhibit C-1                         [ deleted ]
Exhibit C-2                         [ deleted ]
Exhibit C-3                         [ deleted ]
Exhibit C-4                         [ deleted ]
Exhibit C-5                         [ deleted ]

Exhibit D                           [ deleted ]

Exhibit E-1                         [ deleted ]
Exhibit E-2                         [ deleted ]
Exhibit E-3                         [ deleted ]

Exhibit F                           [ deleted ]

Exhibit G-1                         Form of Borrower's Omnibus Certificate
Exhibit G-2                         Form of USMX's Omnibus Certificate
Exhibit G-3                         Form of Dakota's Omnibus Certificate

Exhibit H-1                         Form of Opinion of Borrower's and Guarantors
                                    Counsel
Exhibit H-2                         [ deleted ]
Exhibit H-3                         [ deleted ]
<PAGE>

Exhibit I                           [ deleted ]

Exhibit J                           [ deleted ]

Exhibit K                           [ deleted ]

Exhibit L                           [ deleted ]

Exhibit M                           Form of Ratification, Confirmation and 
                                    Agreement

Exhibit N                           Form of Second Amendment to Deed of Trust

Exhibit O                           Monthly Payment Calculation Form


<PAGE>



                      AMENDED AND RESTATED CREDIT AGREEMENT


                  This  AMENDED  AND  RESTATED  CREDIT  AGREEMENT  dated  as  of
February  11,  1998,  is by and  between  USMX OF ALASKA,  INC.,  a  corporation
organized and existing under the laws of Alaska ("Borrower"), and N M ROTHSCHILD
& SONS  LIMITED,  a company  organized  and  existing  under the laws of England
("Lender").


                                    Recitals
                                    --------

                  A. By this Amended and Restated Credit  Agreement,  the Lender
and the  Borrower  desire to set forth  the terms of their  agreement  to amend,
restate and replace the Credit  Agreement,  dated as of July 11, 1996, which was
amended by a First Amendment, dated as of November 15, 1996, a Second Amendment,
dated as of July 28, 1997 and a Third Amendment,  dated as of September 19, 1997
(collectively,  the  "Original  Credit  Agreement").  It is the intention of the
parties hereto that the outstanding Principal Amount of the Loans made by Lender
to  Borrower  under  the  Original  Credit  Agreement  shall  not be  repaid  or
discharged on the effective date hereof but shall remain outstanding  subject to
the terms  hereof.  All amounts due  hereunder  shall be payable on demand.  The
proceeds of the Loan shall continue to be used by the Borrower to partially fund
development of the Illinois Creek Gold Property in Alaska.

                  B.  Borrower,  USMX,  Inc.  ("USMX"),  of which  Borrower is a
wholly-owned  subsidiary,  and Dakota Mining Corporation ("Dakota"),  the parent
corporation of USMX and Borrower,  are experiencing  cash flow shortfalls.  As a
result of these  shortfalls,  Dakota is  exploring  the sale of Borrower and the
Illinois  Creek Gold  Property.  Due to these  shortfalls,  the  Borrower was no
longer able to perform all of its  covenants or  obligations  under the Original
Credit Agreement.  The continued existence of the Loan and the conversion of the
Loan to a demand basis  hereunder is intended to facilitate the imminent sale of
Borrower and/or the Illinois Creek Gold Property.

                  C. Pursuant to a Bridge Loan  Agreement,  Promissory  Note and
Security  Agreement  of even date  herewith  between  Borrower  and Lender  (the
"Bridge  Loan  Agreement"),  Lender  has  agreed  to loan  additional  funds  to
Borrower,  on a secured,  demand loan basis, for use by the Borrower exclusively
to make loans to Dakota on an unsecured,  unsubordinated basis, to assist Dakota
in meeting certain cash flow shortfalls.

                  D. Due and  punctual  payment of the Loan  provided for herein
and performance by the Borrower of its obligations hereunder and under the other
Loan Documents is guaranteed by (i) Dakota  pursuant to a Guaranty,  dated as of
July 28, 1997 (as amended,  the "Dakota Guaranty") and (ii) USMX,  pursuant to a
Guaranty  dated July 11, 1996,  as amended by an Agreement  dated as of July 28,
1997 (as amended,  the "USMX  Guaranty,"  with the Dakota  Guaranty and the USMX
Guaranty sometimes  referred to as the "Guaranties").  The obligations of Dakota
under the  Dakota  Guaranty  are  secured  by a Pledge  and  Security  Agreement
executed by Dakota,  dated as of July 28, 1997 (as amended,  the "Dakota  Pledge

<PAGE>

Agreement").  The  obligations  of USMX under the USMX Guaranty are secured by a
Pledge  and  Security  Agreement  dated  as of  July  11,  1996  and by  certain
Collateral  Assignments  of Deeds of Trust,  dated as of July 11, 1996,  as such
Pledge and Security Agreement and Collateral  Assignments of Deeds of Trust were
modified by the Agreement dated as of July 28, 1997. Dakota and USMX have agreed
to and shall ratify and confirm the  Guaranties  and the  security  therefor and
confirm that such Guaranties and the security  therefor remain in full force and
effect in  accordance  with  their  terms and  apply to all  obligations  of the
Borrower  under this Amended and Restated  Credit  Agreement and Dakota and USMX
shall extend their  respective  Guaranties to cover amounts due under the Bridge
Loan Agreement.

                  E. It is the intention of the parties hereto that all the Loan
Documents,  as amended,  modified or  restated,  shall  remain in full force and
effect until repayment of all principal and interest and the satisfaction of all
obligations hereunder and under the Bridge Loan Agreement.


                                    Agreement
                                    ---------

                  NOW,  THEREFORE,  in  consideration  of the  following  mutual
covenants and agreements, Borrower and Lender hereby agree as follows:


                                    ARTICLE 1

                  CERTAIN DEFINITIONS AND ACCOUNTING PRINCIPLES
                  ---------------------------------------------

                  1.1  Certain Defined Terms.  As used in this Agreement and 
unless otherwise expressly indicated, the following terms shall have the 
following meanings:

                  Advance means an advance of Loans by Lender to Borrower.

                  "Affiliate"   means  any   Person   directly   or   indirectly
controlling  or  controlled  by or under common  control  with  another  Person,
provided that, for purposes of this definition,  "control," as used with respect
to any Person, shall mean the possession,  directly or indirectly,  of the power
to direct or cause the direction of the  management and policies of such Person,
whether through the ownership of voting securities or by contract or otherwise.

                  "Agreement" means this Credit Agreement, as it may be amended,
supplemented, restated or otherwise modified and in effect from time to time.

                  "Applicable  Margin"  means,  with  respect  to  the  rate  of
interest payable by Borrower on Loans,  two and one-quarter  percent (2.25%) per
annum.
<PAGE>

                  "Assignment  Agreement"  means the agreement  dated as of July
11, 1997  pursuant to which USMX  assigned  the Second  Mortgage  and the Fourth
Mortgage to Lender.

                  "Blattner Intercreditor Agreement" means the Intercreditor 
Agreement dated as of February 11, 1998 between Lender and D.H. Blattner & Sons.

                  "Breakage  Costs"  means all costs and losses which Lender may
incur as a result of payment of the  Principal  Amount of the Loan other than at
the end of an Interest Period.

                  "Bridge  Loan  Agreement"  means that Bridge  Loan  Agreement,
Promissory Note and Security  Agreement of even date herewith  between  Borrower
and Lender, as the same may be amended, modified or restated.

                  "Business  Day"  means a day of the  year on  which  banks  in
Denver, Colorado, New York, New York and London, England are open for business.

                  "Capitalized Lease Liabilities" means all monetary obligations
of Borrower under any leasing or similar  arrangement  which, in accordance with
GAAP,  would be  classified  as  capitalized  leases,  and, for purposes of this
Agreement and each other Loan Document,  the amount of such obligations shall be
the  capitalized  amount  thereof,  determined in accordance  with GAAP, and the
stated  maturity  thereof  shall be the date of the last  payment of rent or any
other  amount due under such lease prior to the first date upon which such lease
may be terminated by the lessee without payment of a penalty.

                  "CERCLA" means the Comprehensive Environmental Response, 
Compensation and Liability Act of 1980, 42 U.S.C. ' 9601, et seq., as amended, 
reformed or otherwise modified from time to time.

                  "CERCLIS"  means  the  Comprehensive   Environmental  Response
Compensation  Liability  Information  System  List,  as  amended,   reformed  or
otherwise modified from time to time.

                  "Collateral" means all properties, rights and interests 
subject to the Security Documents.

                  "Contingent  Liability"  means any  agreement,  undertaking or
arrangement by which any Person guarantees,  endorses or otherwise becomes or is
contingently  liable  upon (by  direct  or  indirect  agreement,  contingent  or
otherwise,  to provide  funds for  payment,  to supply funds to, or otherwise to
invest  in, a debtor,  or  otherwise  to  assure a  creditor  against  loss) the
indebtedness,  obligation or any other liability of any other Person (other than
by endorsements  of instruments in the course of collection),  or guarantees the
payment of dividends or other distributions upon the shares of any other Person.
The amount of any  Person's  obligation  under any  Contingent  Liability  shall
(subject to any limitation  set forth  therein) be deemed to be the  outstanding
principal  amount  (or  maximum  principal  amount,  if  larger)  of  the  debt,

<PAGE>

obligation or other liability  guaranteed thereby,  less the value of any bonds,
letters of credit or cash  collateral of such Person  securing  such  contingent
liability.

                  "Dakota"  means  Dakota  Mining  Corporation,   a  corporation
continued under the Canada Business  Corporation  Act, of which USMX is a wholly
owned subsidiary.

                  "Dakota Guaranty" shall have the meaning given thereto in 
Recital C.

                  "Dakota  Loan  Agreement"  means  the Loan  Agreement  between
Dakota and  Borrower  dated as of  February  11,  1998,  pertaining  to loans by
Borrower to Dakota of proceeds of loans under the Bridge Loan Agreement.

                  "Dakota Project Direct Costs" means out of pocket expenditures
by Dakota on or after the date  hereof,  to  Persons  other  than  shareholders,
officers,  directors  or employees of Dakota,  of which  reasonable  evidence is
provided  to Lender,  for  insurance  payments,  real or personal  property  tax
payments,  bonding or other surety expenses due after the date hereof, and other
expenses  approved by Lender in its sole  discretion,  directly  relating to the
Project,  which have been paid by Dakota rather than Borrower for administrative
convenience.

                  "Default"  means  any Event of  Default  or any  condition  or
event,  or combination  thereof,  which,  after notice or lapse of time or both,
could constitute an Event of Default.

                  "Default Rate" means the Interest Rate  applicable to the Loan
during  periods  when  amounts  payable by  Borrower  as  principal  repayments,
interest  payments or fee or expense  payments are due and payable but unpaid by
Borrower,  which  shall  be an  annual  rate of  interest  which is equal to the
Interest Rate plus four percent (4%).

                  "Dollars"  and the  symbol "$" each mean  lawful  money of the
United States of America.

                  "Environmental  Laws" means federal,  state, local and foreign
laws or regulations,  codes, orders,  decrees,  judgments or injunctions issued,
promulgated,  approved or entered thereunder relating to pollution or protection
of the environment,  including,  without limitation, laws relating to emissions,
discharges,  releases  or  threatened  releases  of  pollutants,   contaminants,
chemicals,  or  industrial,  toxic or  hazardous  substances  or wastes into the
environment (including,  without limitation,  ambient air, surface water, ground
water,  land  surface  or  subsurface  strata)  or  otherwise  relating  to  the
manufacture,   processing,  distribution,  use,  treatment,  storage,  disposal,
transport or handling of  pollutants,  contaminants,  chemicals  or  industrial,
toxic or hazardous substances or wastes.

                  "ERISA" means the Employee Retirement Income Security Act of 
1974, as amended.

                  "Event of Default" has the meaning set forth in Section 10.1.
<PAGE>

                  "Feasibility  Study" means the Illinois Creek Gold Feasibility
Study Mine Plan (and associated  documents)  dated February 22, 1996 prepared by
USMX  pertaining to the  construction  and operation of a commercial gold mining
facility on the Illinois  Creek Gold  Property,  a complete and accurate copy of
which has been provided by USMX to Lender.

                  "Fiscal Year" means the 12-month period  commencing  January 1
and terminating December 31.

                  "Fourth   Mortgage"   means  the  Mortgage,   Deed  of  Trust,
Assignment,  Security  Agreement and Financing  Statement,  dated as of July 11,
1996,  granted by Borrower to USMX covering all the right, title and interest of
Borrower in the Mining  Properties  and in  production  therefrom  and  personal
property  associated  therewith,  securing the $3,400,000  USMX Secured Loan and
subordinate to the Mortgage, the Second Mortgage and the NPMC Mortgage.

                  "GAAP" means generally accepted  accounting  principles in the
United States of America, consistently applied.

                  "Gerald Metals  Agreement" means the Amended and Restated Loan
Agreement dated as of March 20, 1997 between Dakota and Gerald Metals, Inc.

                  "Gerald   Metals    Intercreditor    Agreement"    means   the
Intercreditor  Agreement dated as of February 11, 1998 between Lender and Gerald
Metals, Inc.

                  "Gold" means various  amounts of ounces of gold of a purity of
at least .995 fine,  and otherwise of grade and quality  conforming to the usual
requirements  for good delivery in the London Gold market.  As used herein,  the
term "ounces" means fine troy ounces.

                  "Governmental Acts" has the meaning set forth in Section 3.8.

                  "Governmental  Authority"  means the federal,  state,  county,
city or local  government  or  political  subdivision  or authority in which any
property of Borrower is located or which exercises valid  jurisdiction  over any
such property,  or in which Borrower conducts business or is otherwise  present,
and any agency, department,  commission, board, bureau or instrumentality of any
of them which exercises valid jurisdiction over Borrower.

                  "Governmental  Requirement"  means  any  law,  statute,  code,
ordinance,  order, rule, regulation,  judgment, decree,  injunction,  franchise,
permit,  certificate,  license,  authorization or other direction or requirement
(including,  without  limitation,  Environmental  Laws,  energy  regulations and
occupational,  safety and health  standards  or  controls)  of any  Governmental
Authority.

                  "guarantee"   shall  mean  any   obligation,   contingent   or
otherwise,  of any Person  guaranteeing  any  Indebtedness  or obligation of any
other  Person in any manner,  whether  directly or  indirectly,  and  including,

<PAGE>

without limitation,  any obligation of such Person,  direct or indirect,  (a) to
purchase or pay (or advance or supply funds for the purchase or payment of) such
Indebtedness  or  obligation,  or to purchase (or to advance or supply funds for
the  purchase  of)  any  security  for  the  payment  of  such  Indebtedness  or
obligation, (b) to purchase property,  securities or services for the purpose of
assuring the owner of such  Indebtedness  or  obligation  of the payment of such
Indebtedness or obligation,  or (c) to maintain working capital,  equity capital
or any other  financial  statement  condition  of the  primary  obligor so as to
enable the primary  obligor to pay such  Indebtedness  or obligation;  provided,
however,  that the term Guarantee shall not include  endorsements for collection
or deposit, in either case in the ordinary course of business.

                  "Guaranties" means the Dakota Guaranty and the USMX Guaranty, 
collectively.

                  "Hazardous Material" means:

                           (a)      any "hazardous substance", as defined by 
CERCLA or by applicable state or provincial law;

                           (b)      any "hazardous waste", as defined by RCRA;

                           (c)      any petroleum product; or

                           (d)      any pollutant or contaminant or hazardous, 
dangerous or toxic chemical,material or substance within the meaning of any 
other applicable federal, state,provincial or local law, regulation, ordinance 
or requirement (including consent decrees  and  administrative  orders)  
relating  to  or  imposing  liability  or standards  of  conduct  concerning 
any  hazardous,  toxic or  dangerous  waste, substance or material, all as 
amended,  reformed or otherwise modified from time to time.


                  "Hedging  Agreement"  means the agreement dated as of July 11,
1996 between Borrower and Lender, as amended, modified, restated or replaced.

                  "Hedging Contracts" means any agreement, facility, contract or
other  transaction  entered  into by Borrower  relating to forward  contracts or
hedging (including but not limited to forward sales, which include spot deferred
sales, options, swaps and price protection and floor price arrangements) for the
management and/or  protection of gold and other metals price risk,  entered into
with Lender or with other counterparties  acceptable to Lender; and the proceeds
of and all  benefit and  advantage  derived in respect of the  foregoing  or any
dealings therewith (including the closing out of any contracts or transactions).
                  "Holder" means a holder in due course of the Note.

                  "Illinois  Creek Gold  Property"  means the Mining  Properties
identified as the Illinois Creek Upland Mining Lease in Schedule 1.1(a) hereto.

                  "Indebtedness" means, for any Person, without duplication:
<PAGE>

                           (a)      all obligations of such Person for borrowed 
money or  metals  (including  (i) in the  case of such  obligations,  all  notes
payable and drafts accepted representing  extensions of credit; (ii) in the case
of Borrower,  Borrower's Obligations; and (iii) in the case of such metals, Gold
and silver) and all obligations evidenced by bonds, debentures,  notes, or other
similar Instruments on which interest charges are customarily paid;

                           (b)      all obligations, contingent or otherwise, 
relative to the face amount of all letters of credit,  whether or not drawn, and
bankers' acceptances issued for the account of such Person;

                           (c)      all  obligations  of such Person as lessee 
under leases which have been or should be, in accordance with GAAP,  recorded as
Capitalized Lease Liabilities;
                           (d)      all other items which, in accordance with 
GAAP,  would be included as  liabilities  on the  liability  side of the balance
sheet of such Person as of the date at which Indebtedness is to be determined;

                           (e)      net liabilities of such Person under Hedging
Contracts or Price Fixing Commitments;

                           (f)      whether or not so included as liabilities in
accordance  with  GAAP,  all  obligations  of such  Person  to pay the  deferred
purchase  price of property or services,  and  indebtedness  (excluding  prepaid
interest thereon) secured by a Lien on property owned or being purchased by such
Person  (including  indebtedness  arising under conditional sales or other title
retention agreements),  whether or not such indebtedness shall have been assumed
by such Person or is limited in recourse; and

                           (g)     all Contingent Liabilities of such Person  in
respect of any of the foregoing.

                  "Instrument"   means  any  contract,   agreement,   indenture,
mortgage,  document or writing (whether formal  agreement,  letter or otherwise)
under which any obligation is evidenced,  assumed or undertaken, or any Lien (or
right or interest therein) is granted or perfected.

                  "Intercreditor  Agreement" means the  Intercreditor  Agreement
dated as of March 11, 1997, by and among Dakota, Lender and Gerald Metals, Inc.

                  "Interest Period" shall have the meaning given thereto in 
Section 3.4(b).

                  "Interim  Operating Budget" means the budget for the operation
of the  Illinois  Creek Gold  Property  for the one  hundred  twenty-day  period
commencing January 1, 1998 and ending April 30, 1998 as delivered by Borrower to
and approved by Lender in its sole discretion reasonably exercised.
<PAGE>

                  "Interest  Rate" means an interest rate per annum equal to the
sum of (y) LIBOR in effect on the first day of the Interest Period, plus (z) the
Applicable Margin.

                  "LIBOR"  means  the  rate of  interest  equal  to the  average
(rounded  upwards,  if  necessary,  to the nearest  1/16 of 1%) of the rates per
annum quoted by the Reuter Monitor Money Rates Service at which Dollar  deposits
in immediately  available funds are offered in the London interbank market as at
or about 11:00 a.m.,  London time,  two Business  Days prior to the beginning of
such Interest Period for delivery on the first day of such Interest Period,  and
in an amount  approximately equal to the Loan outstanding to which the rate will
apply and for a period approximately equal to such Interest Period.

                  "Lien" means, as to any Person,  any mortgage,  lien,  pledge,
charge,  security  interest or other  encumbrance  in or on, or any  interest or
title of any vendor, lessor, lender or other secured party to, or of such Person
under any conditional  sale or other title retention  agreement or capital lease
with  respect to, any  property or asset  owned or held by such  Person,  or the
signing or filing of a financing statement which names such Person as debtor, or
the signing of any security agreement authorizing any other party as the secured
party thereunder to file any financing statement. A Person shall be deemed to be
the owner of any  assets  that it has  placed in trust  for the  benefit  of the
holders of its  indebtedness  which  indebtedness  is deemed to be  extinguished
under GAAP but for which such  Person  remains  legally  liable,  and such trust
shall be deemed to be a Lien.

                  "Loan"  or  "Loans"  means  the  Dollars  loaned  by Lender to
Borrower pursuant to this Agreement.

                  "Loan  Documents"  means this Agreement,  the Note, the Bridge
Loan  Agreement,  the  Guaranties,  the Interest  Period  Notices,  the Security
Documents,  the  Hedging  Agreement,  and  each  other  Instrument  executed  by
Borrower, Dakota or USMX and delivered to Lender in connection with the Original
Credit  Agreement,  this  Agreement  or the Bridge Loan  Agreement or any of the
foregoing Instruments,  as any of the same may be amended, modified, replaced or
restated, whether or not specifically identified in this paragraph.

                  "Material  Adverse  Effect"  means,  with respect to Borrower,
Dakota, USMX or any Person, an effect, resulting from any occurrence of whatever
nature (including any adverse determination in any litigation,  arbitration,  or
governmental investigation or proceeding), which is materially adverse to:
                           (a)      the consolidated business, assets, revenues,
 financial condition, operations or prospects of such Person;

                           (b)      the ability of such Person to make any 
payment or perform any other  material  obligation  required  under any material
agreement  (including,  with respect to Borrower,  this  Agreement or any of the
Loan Documents) or, in the case of Borrower, to develop and operate the Illinois
Creek Gold Property in accordance with the Feasibility Study; or
<PAGE>

                           (c)      the Borrower and involves a liability or 
obligation (other than contractual  commitments  entered into by Borrower in the
ordinary course of business which are not in default) of $100,000 or more.

                  "Material Agreements" means the contracts,  agreements, leases
and other binding  commitments and undertakings of Borrower,  the performance or
breach  of which  could  have a  Material  Adverse  Effect  on  Borrower,  which
Instruments are identified in Schedule 7.1(p).

                  "Mining  Properties"  means  the  leases  and  other  property
interests owned by Borrower,  or in which Borrower  directly or indirectly holds
an interest,  related to the mining leases  described on Schedule  1(a), and all
facilities  situated  thereon,  together with all real and personal property and
assets associated with such property.

                  "month" means a calendar month.

                  "Monthly Calculation Form" shall have the meaning given 
thereto in Section 3.5(b).

                  "Mortgage"  means the  Mortgage,  Deed of  Trust,  Assignment,
Security  Agreement  and  Financing  Statement,  dated as of July 11,  1996,  as
amended by the First Amendment to Deed of Trust, Assignment,  Security Agreement
and Financing  Statement  dated as of July 28, 1997 and the Second  Amendment to
Deed of Trust,  Assignment,  Security Agreement and Financing  Statement of even
date  herewith,  as the same may be amended,  modified or  restated,  granted by
Borrower to Lender covering all the right, title and interest of Borrower in the
Mining Properties and in production  therefrom and personal property  associated
therewith.

                  "Note"  means  the  restated  demand  promissory  note made by
Borrower  in favor of  Lender  in the  principal  amount  of Ten  Million  Sixty
Thousand  Three Hundred Nine Dollars and  Seventy-Five  Cents  ($10,060,309.75),
which promissory note evidences the Loan hereunder and constitutes an extension,
renewal and  continuation  of that certain  Promissory Note made by the Borrower
dated July 11, 1996, as modified,  renewed and replaced by the  Promissory  Note
dated July 28, 1997, which restated  promissory note is in the form of Exhibit A
hereto.

                  "NPMC" means North Pacific Mining Corporation, an Alaska 
corporation.

                  "NPMC  Agreement"  means  the  agreement,  as  amended,  dated
effective December 16, 1994, by and between NPMC and USMX pursuant to which USMX
acquired  the  Mining  Properties,  all of which  it  subsequently  conveyed  to
Borrower.

                  "NPMC  Mortgage"  means  the  Illinois  Creek  Deed of  Trust,
Assignment of Leases and Security Agreement,  dated as of July 11, 1996, granted
by Borrower to NPMC,  securing  NPMC's  rights  under the NPMC  Agreement to the
Mining  Properties  and  subordinate  to the  Mortgage  and the Second  Mortgage
pursuant to the Subordination Agreement.
<PAGE>

                  "NPMC Subordination Agreement" means the agreement dated as of
July 11, 1996 between NPMC and Lender  pursuant to which NPMC  subordinated  the
NPMC Mortgage to the Mortgage and Second Mortgage.

                  "Obligations"  means all obligations of Borrower  (monetary or
otherwise)  arising under or in connection with this Agreement,  the Bridge Loan
Agreement and each other Loan Document.

                  "Omnibus  Certificates"  means the certificates from Borrower,
USMX and Dakota,  respectively,  substantially  in the form of Exhibits G-1, G-2
and G-3 hereto.

                  "Opinion of  Borrower's  and  Guarantor's  Counsel"  means the
legal opinion of Bearman,  Talesnick & Clowdus, counsel to Borrower,  Dakota and
USMX substantially in the form of Exhibit H-1 hereto.

                  "Original  Credit  Agreement"  shall  have the  meaning  given
thereto in Recital A.

                  "Original Development Plan" means the Development Plan for the
development  and operation of the Illinois Creek Gold Property  through the life
of the mine as  delivered  by Borrower to Lender on July 11, 1996 in  connection
with  the  execution  of the  Original  Credit  Agreement,  as the same has been
revised and amended with the approval of Lender.

                  "Other Taxes" shall have the meaning specified in Section 
3.11(b).

                  "Payable  Aging  Report"  means a report,  in form  reasonably
acceptable to Lender,  which  identifies  all accounts  payable or other pending
payment  obligations of Borrower with respect to the Project or otherwise,  with
the aging of such  accounts  payable or other payment  obligations  specified in
such report.

                  "Permitted  Liens"  means the  Liens  identified  in  Schedule
7.1(j) and the Liens permitted by clauses (a) through (f) of Section 9.2.

                  "Person" means an  individual,  limited  liability  company or
partnership,  corporation  (including a business trust),  joint venture or other
entity,  or a foreign  state or political  subdivision  thereof or any agency of
such state or subdivision.

                  "Plan" means a pension plan  providing  benefits for employees
of Borrower or any Affiliate and covered by Title IV of ERISA.

                  "Precious  Metals"  means  Gold and  various  amounts  of troy
ounces of silver of grade and quality  conforming to the usual  requirements for
good delivery in the London silver market.

                  "Price  Fixing   Commitments"   means  the  net  forward  sale

<PAGE>

contracts for Gold or put options with respect to Gold,  including  forward sale
contracts pursuant to the Hedging Agreement, with counterparties satisfactory to
Lender, entered into by Borrower.

                  "Principal  Amount"  means,  as of  any  date,  the  aggregate
principal amount in Dollars of the Loan outstanding at such date.

                  "Proceeds Account"shall have the meaning specified in Section 
3.12.

                  "Proceeds  Account   Agreement"  means  the  Proceeds  Account
Agreement dated as of July 11, 1996 between Borrower and Lender.

                  "Proceeds Account Agreement  Amendment" means the Amendment to
Proceeds  Account  Agreement and Escrow  Agreement dated as of February 11, 1998
among Borrower, Lender and Norwest Bank Colorado, National Association.

                  "Proceeds Account Disbursement Request" means the request from
Borrower to Lender for disbursements from the Proceeds Account,  in the form set
forth in Exhibit B hereto, signed by an authorized officer of Borrower.

                  "Project"  means the  construction,  start-up and operation of
the Illinois  Creek Gold  Property and related  assets by Borrower in accordance
with prudent mining industry  practice,  the Feasibility  Study and the Original
Development Plan.

                  "Project Assets" means all properties, assets or other rights,
whether now owned or  hereafter  acquired,  by or for the  benefit of  Borrower,
which are used or intended for use in or forming part of the Project,  including
all properties,  assets or other rights acquired by Borrower with the portion of
the proceeds of the Loan used for the Project.

                  "Project  Capital  Costs"  means the  aggregate of all Capital
Expenditures  scheduled  to be paid in  accordance  with the  Interim  Operating
Budget by Borrower during such period in respect of the operation of the Project
and  approved by Lender in its sole  discretion  reasonably  exercised  based on
prudent mining practices.

                  "Project Costs" means, for any period,  the Project  Operating
Costs and the Project Capital Costs scheduled to be paid during such period.

                  "Project  Operating Costs" means the aggregate of all payments
scheduled  to be paid  in  accordance  with  the  Interim  Operating  Budget  by
Borrower, including:
                           (a)      costs scheduled to be paid in accordance 
with the Interim  Operating  Budget  during such period in  connection  with the
operation  of the  Project in order to mine,  leach,  mill,  refine and  deliver
Project output for sale,  including  operating  costs,  leaching costs,  milling
costs,  refining  costs,  smelting  costs,  plant service costs,  transportation
costs,   administrative   costs,   reclamation   costs  or  sustaining   capital
expenditures;
<PAGE>

                           (b)      costs of scheduled principal and interest 
payments hereunder and in connection with all Indebtedness of Borrower;

                           (c)      all royalties, overrides and other burdens 
                                    on production; and

                           (d)      Dakota Project Direct Costs.

                  "Project  Permits" means all permits,  consents and agreements
necessary to commence the Project and the  production of valuable  minerals from
the  Illinois  Creek Gold  Property  in a manner  consistent  with the  Original
Development Plan. Project Permits are listed in Schedule 7.1(c).

                  "Proven  and  Probable  Reserves"  means  with  respect to the
Project,  the  aggregate of proven and probable  reserves of gold at the Project
economically  recoverable  at a gold price of U.S.  $375/ounce  (or other  price
approved by Lender in its sole discretion  reasonably exercised) pursuant to the
Original  Development Plan,  defined as follows:  (a) "Proven Reserves" are such
reserves  for which  (i)  quantity  is  computed  from  dimensions  revealed  in
outcrops,  trenches,  workings or drill  holes,  (ii) grade  and/or  quality are
computed  from the  results  of  detailed  sampling  and  (iii)  the  sites  for
inspection,  sampling  and  measurement  are spaced so closely and the  geologic
character  is so well  defined that size,  shape,  depth and mineral  content of
reserves are well established and (b) "Probable  Reserves" are such 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 and the
degree of  assurance,  although  lower  than that for Proven  Reserves,  is high
enough  for an  experienced  mining  engineer  reasonably  to assume  continuity
between  points of  observation;  or such other  definition of such terms as may
hereafter be adopted by the U.S.
Securities and Exchange Commission.

                  "quarter" means a calendar quarter.

                  "RCRA" means the Resource  Conservation  and Recovery  Act, 42
U.S.C.  Section 6901, et seq., as amended,  reformed or otherwise  modified from
time to time.

                  "Ratification,   Confirmation   and   Agreement"   means   the
Ratification,  Confirmation  and Agreement of even date herewith from Dakota and
USMX to Lender in substantially the form of Exhibit M hereto.

                  "Release" means a release, as such term is defined in CERCLA.

                  "Second Amendment to Deed of Trust" means the Second Amendment
to Deed  of  Trust,  Assignment,  Security  Agreement  and  Financing  Statement
(Minerals)  dated as of February  11,  1998 from  Borrower  to  Fairbanks  Title
Agency, Inc., as trustee,  for the benefit of Lender,  substantially in the form
of Exhibit N hereto.
<PAGE>

                  "Second   Mortgage"   means  the  Mortgage,   Deed  of  Trust,
Assignment,  Security  Agreement and Financing  Statement,  dated as of July 11,
1996,  granted by Borrower to USMX covering all the right, title and interest of
Borrower in the Mining  Properties  and in  production  therefrom  and  personal
property  associated  therewith,  securing the $2,500,000  USMX Secured Loan and
subordinate to the Mortgage.

                  "Security Documents" means the Mortgage,  the Second Mortgage,
the Fourth  Mortgage,  the NPMC  Subordination  Agreement,  the  Guaranties  and
related Assignment  Agreement and the Ratification,  Confirmation and Agreement,
as any of the  foregoing  are amended,  modified or restated,  and all financing
statements or other  instruments  required to be filed or notices required to be
given in order to  perfect  the Liens  created  by any of the  foregoing  on the
Mining Properties and the personal property of Borrower, wherever located and of
whatever nature, associated therewith.

                  "Security  Opinion"  means the legal  opinion of Guess & Rudd,
P.C. dated July 17, 1996 concerning the Mortgage and Liens created thereby,  the
Second Mortgage and Liens created thereby, the Fourth Mortgage and Liens created
thereby, the nature and quality of Borrower's title to the Mining Properties and
certain other matters.

                  "Start-up"  means  the  annual  resumption  of  mining  at and
production of gold from the Illinois  Creek Gold Property after the cessation of
such operations during the winter season.

                  "Statement of Reserves" shall have the meaning specified in 
Section 8.2(c).

                  "Subsidiary"  means  any  corporation,  association  or  other
business  entity more than 50% of each class of equity or voting  securities  of
which is owned, directly or indirectly, by Borrower.
                  "Taxes" shall have the meaning specified in Section 3.11.

                  "USMX" means USMX, INC., a Delaware corporation,  guarantor of
Borrower's  Obligations hereunder pursuant to the Guaranty,  and parent and sole
shareholder of Borrower.

                  "USMX Guaranty" shall have the meaning given thereto in 
Recital C.

                  "USMX Secured  Loans" means a loan of $2,500,000  from USMX to
Borrower  secured by the Second  Mortgage and a loan of $3,400,000  from USMX to
Borrower secured by the Fourth Mortgage,  the proceeds of each to be used solely
for the purpose of developing the Illinois Creek Gold Property.

                  "year" means a calendar year.

                  1.2   ACCOUNTING PRINCIPLES.  All accounting  terms not 
otherwise defined herein shall be construed, all financial computations required

<PAGE>

under this Agreement shall be made, and all financial information required under
this  Agreement  shall be prepared,  in accordance  with GAAP applied on a basis
consistent with the financial statements referred to in Section 7.1(f) except as
specifically provided herein.


                                    ARTICLE 2

                          CONTINUATION; USE OF PROCEEDS
                          -----------------------------

                  2.1   CONTINUATION.  The  outstanding  Principal  Amount of 
the Loans under the Original  Credit  Agreement in the amount of  $10,060,309.75
remains  outstanding,  is  subject  to the terms and  conditions  hereof  and is
evidenced  by the  Note.  As of the  date  hereof,  the  Lender  shall  have  no
obligation to make any additional Advances of Loans to Borrower.

                  2.2   USE OF PROCEEDS.  As of the date  hereof,  Lender has 
Advanced  the  entirety  of the Loan to  Borrower.  Borrower  will  utilize  the
proceeds  of the  Loan  solely  to  fund  costs  and  expenses  associated  with
developing the Illinois Creek Gold Property,  substantially  in accordance  with
the Original  Development  Plan,  including  costs  associated  with the Hedging
Agreement.

                                    ARTICLE 3

                              PROCEDURE AND PAYMENT
                              ---------------------

                  3.1   PRINCIPAL AMOUNT OF THE LOANS.  The Principal Amount of 
Loans  outstanding  under the Original  Credit  Agreement was  converted  from a
Dollar  Loan to a Gold Loan on  December  31,  1997.  On  February  11, 1997 the
Principal  Amount of Loans was converted  from a Gold Loan to a Dollar Loan. The
Principal  Amount of the Loan  outstanding  as of the date hereof is Ten Million
Sixty   Thousand   Three   Hundred   Nine   Dollars   and   Seventy-Five   Cents
($10,060,309.75).  The  Borrower  shall have no rights to convert  the Loan to a
Gold Loan.

                  3.2   NOTE.  The Loan shall be evidenced by the Note.

                  3.3   PRINCIPAL AND INTEREST PAYMENTS GENERALLY. All principal
and interest payments of the Loan shall be made in Dollars.

                  3.4   INTEREST

                           (a)      General.  Borrower shall pay interest on the
outstanding  Principal Amount of the Loan calculated on a 360-day year basis, at
the Interest Rate or at the Default Rate, as applicable.  Interest payable shall
be calculated daily.  Interest  calculated at the Interest Rate shall be payable

<PAGE>

on demand, but in any event, interest shall be payable monthly in arrears on the
fifth day of each month with respect to the preceding month. Interest calculated
at the Default Rate shall be payable on demand.
                           (b)      Interest Period.  The interest period 
("Interest  Period")  shall be thirty  (30) days,  calculated  on a 360 day year
basis.

                           (c)      Default Interest.  Interest on the Loan 
shall  accrue and shall be payable by Borrower  at the  Default  Rate during all
periods when any amounts payable by Borrower as principal  repayments,  interest
payments  or fee or  expense  payments  are not paid by  Borrower  after  demand
therefor  has been made by  Lender.  Without  prejudice  to the rights of Lender
under the preceding sentence, Borrower shall indemnify Lender against any direct
loss or expense (not including lost profits on  re-employment  of capital) which
Lender may  sustain or incur as a result of the  failure by Borrower to pay when
due the Principal  Amount of the Loan. A  certificate  or other notice of Lender
submitted to Borrower  setting forth the basis for the  determination of Default
Rate interest due and of the amounts necessary to indemnify Lender in respect of
such  loss  or  expense,  shall  constitute  evidence  of  the  accuracy  of the
information  contained  therein in the absence of error and,  absent notice from
Borrower  of such error,  shall be  conclusive  and  binding  for all  purposes.
Interest accruing at the Default Rate shall be payable on demand.

                  3.5      REPAYMENT OF THE LOAN

                           (a)      Principal Repayment Generally.  Borrower 
agrees to repay the Loan on demand.Loan amounts repaid may not be reborrowed.

                           (b)      Loan Payments.   Payments received shall be 
applied  first to costs and  expenses  payable by  Borrower  hereunder,  then to
accrued and unpaid  interest on the Loan and then to the Principal  Amount.  The
Borrower  shall  prepare and submit to Lender by the fifth day of each  calendar
month a Monthly Payment  Calculation form, in the form as set forth in Exhibit O
attached hereto (the "Monthly  Calculation Form") and in content satisfactory to
Lender, together with the payment due for such month.

                           (c)      Voluntary Prepayment.  Upon not less than 
thirty (30) days' prior written notice to Lender,  Borrower may, without premium
or  penalty,  prepay at the end of the  Interest  Period,  One  Million  Dollars
($1,000,000)  or larger  portion of the Principal  Amount of the Loan.  Upon the
giving of such notice, which shall be irrevocable, the prepayment, together with
all interest  accrued through the prepayment  date,  shall be due and payable on
the date set forth therein.  Any such voluntary  prepayment of the Loan shall be
applied  to the  outstanding  Principal  Amount,  and  shall be  applied  to the
scheduled principal payments of the Loan in inverse order of maturity.

                           (d)      Mandatory Payment Upon Demand.  Borrower 
will  repay the  Principal  Amount of the Loan in full,  together  with  accrued
interest thereon, Breakage Costs and fees, upon demand.
<PAGE>

                  3.6   PRIORITY OF DEMAND PAYMENTS.  All  Loan  payments  made 
by  Borrower on demand  shall be  accompanied  by payment of  Lender's  Breakage
Costs,  if any, and shall be applied first to accrued and unpaid interest on the
Loan so prepaid as of the end of the most recent  Interest  Period,  then to any
other amounts then payable by Borrower  hereunder  including  Breakage Costs and
fees, then to the Principal Amount in inverse order of maturity thereof.

                  3.7   FORCE MAJEURE.  Lender  shall not be liable for any 
failure to comply with its obligations  under or pursuant to this Article 3, and
shall be entitled to terminate any arrangements  entered into under this Article
without liability,  if such failure is caused directly or indirectly,  wholly or
partly,  by act or omission of any  government  or  competent  authority,  force
majeure or other  contingency,  circumstance  or event of any nature  beyond the
control of Lender.

                  3.8   INCREASED COSTS AND REDUCTION IN RETURN.If due to (a) 
the introduction of, or any change (including, without limitation, any change by
way  of  imposition  or  increase  of  reserve   requirements)  in,  or  in  the
interpretation  of, any law or regulation  or (b) the  compliance by Lender with
any  guideline  or request from any central  bank or other  governmental  agency
having  jurisdiction  over  Lender  (whether  or not  having  the  force of law)
collectively  referred to as "Governmental Acts," there shall be any increase in
the cost or reduction in return to Lender of agreeing to make or making, funding
or maintaining  the Loan,  then Borrower shall from time to time, upon demand by
Lender, pay to Lender additional amounts sufficient to indemnify it against such
increased  costs or  reduction  in return;  provided  that Lender  agrees to use
reasonable  efforts to mitigate the increased cost or reduction in return to the
extent reasonably practicable.  A certificate as to the amount of such increased
cost or reduced  return,  submitted to Borrower by Lender,  shall be  conclusive
absent manifest error.

                  3.9   PAYMENTS AND COMPUTATIONS.  Borrower shall make each 
payment due  hereunder  and under the Note in  immediately  available  funds not
later  than 5:00 p.m.  (New York City  time) on the day  before the day when due
Lender as follows (or as Lender  shall  otherwise  advise  Borrower by notice as
provided herein):
                  to:
                           Chase Manhattan Bank N.A.
                           1 Chase Manhattan Plaza
                           New York, New York
                           ABA No. 02100021

                           For the account of N M Rothschild & Sons Limited
                           A/C No.: 001-1-948262

                  Borrower  hereby  authorizes  Lender,  if and  to  the  extent
payment of money owed to it is not made when due hereunder or under the Note, to
charge from time to time against  Borrower's  accounts with Lender any amount so
due. All computations of interest hereunder shall be made on the basis of a year
of 360 days for the actual number of days elapsed  (including  the first day but
excluding the last day).
<PAGE>

                  3.10   PAYMENT ON NON-BUSINESS DAYS.  Whenever any payments to
be made  hereunder  or  under  the  Note  shall  be due on a day  which is not a
Business Day, such return or payment may be made on the next succeeding Business
Day,  and  such  extension  of time  shall  in  such  case  be  included  in the
computation of payment of interest or fees, as the case may be, unless such next
succeeding  Business Day is after the end of the Interest Period,  in which case
the payment  will be made on the next  preceding  Business  Day and such payment
shall not reflect the actual payment date in the computation of interest or fees
due and payable.
                  3.11   TAXES

                           (a)      General.  Any and all payments by Borrower 
hereunder shall be made free and clear of and without  deduction for any and all
present  or future  taxes,  levies,  duties,  imposts,  deductions,  charges  or
withholdings,  and all liabilities with respect thereto (excluding taxes imposed
on  Lender's  income and  franchise  taxes  imposed  on  Lender)  imposed by the
jurisdiction  under the laws of which Lender is organized,  or the United States
of  America,  the state of Alaska  or any other  jurisdiction  under the laws of
which Lender is otherwise subject to tax, or any political  subdivision  thereof
(all such non-excluded taxes,  levies,  duties,  imposts,  deductions,  charges,
withholdings  and  liabilities  being  hereinafter  referred to as "Taxes").  If
Borrower  shall be required by law to deduct any Taxes from or in respect of any
sum payable  hereunder to Lender,  (i) the sum payable shall be increased as may
be necessary so that after making all required deductions  (including deductions
applicable to additional  sums payable under this Section 3.11) Lender  receives
an amount equal to the sum it would have  received had no such  deductions  been
made,  (ii) Borrower shall make such deductions and (iii) Borrower shall pay the
full amount  deducted to the relevant  taxation  authority or other authority in
accordance with applicable law. The foregoing  obligation of Borrower will apply
with respect to any assignee of Lender.

                           (b)      Other Taxes.  In addition, Borrower agrees
to pay any present or future stamp, sales, use or documentary taxes or any other
excise or property taxes, charges, duties or similar levies which arise from any
payment made hereunder or from the execution,  delivery or  registration  of, or
otherwise with respect to, this  Agreement,  any of the Loan  Documents,  or any
Instrument  contemplated thereby (hereinafter  referred to as "Other Taxes"). To
Lender's  knowledge,  no Other  Taxes  will be  applicable  to the  transactions
contemplated by this Agreement.

                           (c)      Tax Indemnity.  Borrower hereby indemnifies 
Lender  for the full  amount  of  Taxes  and  Other  Taxes  (including,  without
limitation,  any Taxes or Other  Taxes  imposed by any  jurisdiction  on amounts
payable  under this Section  3.11) paid by Lender and any  liability  (including
penalties,  interest and expenses)  arising  therefrom or with respect  thereto.
Lender shall use commercially  reasonable efforts to mitigate any Taxes or Other
Taxes to the extent  practicable,  and to refund to Borrower  its  proportionate
share of any Taxes or Other Taxes paid by Borrower  pursuant  hereto  ultimately
refunded to Lender.

                           (d)  Payment of Taxes.  Within 30 days after the date

<PAGE>

of any  payment of Taxes or Other  Taxes  withheld by Borrower in respect of any
payment to Lender,  Borrower  will furnish to Lender the original or a certified
copy of a receipt evidencing payment thereof.

                           (e)      Lender's Taxes.  To Lender's knowledge, 
under  applicable  law and treaties in effect as of the date hereof  between the
United States and the United  Kingdom,  no United  States  federal taxes will be
required to be withheld  by Borrower  with  respect to any payment to be made to
Lender in respect of this  Agreement.  Lender  agrees  upon  written  request of
Borrower to deliver to Borrower, in duplicate,  duly completed and signed copies
of either  Form 1001  (relating  to Lender  and  entitling  Lender to a complete
exemption from  withholding on all amounts to be received by Lender  pursuant to
this Agreement, the Loan and Note as a result of a tax treaty concluded with the
United  States) or Form 4224  (relating  to all amounts to be received by Lender
pursuant to this Agreement, the Loan and Note) of the Internal Revenue Service.

                           (f)      Survival.  Without prejudice to the survival
of any other agreement  hereunder,  the agreements and obligations  contained in
this  Section  3.11 shall  survive the payment in full of the Loan and  interest
hereunder.
                  3.12     PROCEEDS ACCOUNT

                           (a)      Borrower has established and will maintain 
an account with a national  banking  institution,  satisfactory to Lender in its
sole discretion  reasonably  exercised,  in accordance with the Proceeds Account
Agreement and the Proceeds Account Agreement Amendment (the "Proceeds Account").
Borrower  has  entered  into and will  maintain  an escrow  agreement  with such
banking institution in form acceptable to Lender. Borrower will promptly deposit
in the Proceeds  Account all gross revenues of, and all other payments  received
in relation to, the Project, including,  without limitation, the net proceeds of
any equity or debt offering by Borrower to any Person, including Dakota, USMX or
a Subsidiary of Dakota, all funds received from Dakota or USMX (whether as loans
or equity contributions),  the net proceeds of any disposition of Project Assets
and any insurance proceeds received in connection with the Project to, and shall
disburse all funds,  including  funds  disbursed  for Project  Costs from,  such
account.

                  Disbursements or withdrawals from the Proceeds Account will be
made during the first five days  following the end of each calendar month (or at
other  times as may be  approved  by  Lender  in its sole  discretion)  with the
consent of Lender and only upon receipt of a completed Monthly  Calculation Form
in form and content  satisfactory  to Lender and pursuant to a Proceeds  Account
Disbursement Request, which indicates the manner in which such disbursement will
be applied in  accordance  with the  following  provisions of this Section 3.12;
provided,  however, that Borrower,  with the consent of Lender and pursuant to a
Proceeds Account  Disbursement  Request detailing the use of funds in accordance
with this Section 3.12 to the satisfaction of Lender,  may make disbursements or
withdrawals  from the Proceeds  Account other than within the first five days of
any month, but no more than once a week during any month, solely for the payment
of (i) the payroll for those Persons  employed by the Borrower for the operation
of the  Project,  (ii)  disbursements  to holders of a royalty  interest  in the
Mining  Properties and to those third Person vendors  requiring the disbursement
of  immediately  available  funds for the  provision of goods or services to the

<PAGE>

Project, as approved by Lender in its sole discretion,  reasonably exercised and
(iii) such other  expenditures  as  approved  by Lender in its sole  discretion,
reasonably exercised.

                  Credit  balances in the Proceeds  Account  shall be applied as
                  follows:

                  First,  to payment  of Project  Operating  Costs  incurred  by
                  Borrower in the preceding month in accordance with the Interim
                  Operating Budget;

                  Second,  to payment  of  Project  Capital  Costs  incurred  by
                  Borrower in the preceding month in accordance with the Interim
                  Operating Budget;

                  Third, to payment of account payables of Borrower not included
                  in current  Project  Operating Costs and Project Capital Costs
                  in accordance with the Interim Operating Budget; and

                  Fourth,  to the payment of the  Principal  Amount of the Loan,
                  interest  thereon,  and  fees  or  other  amounts  due  Lender
                  hereunder or under any of the Loan Documents.


                           (b)      Borrower hereby pledges, assigns and grants
to Lender a  security  interest  in the  Proceeds  Account  and all funds in the
Proceeds  Account  from time to time,  in  accordance  with  common  law  pledge
requirements  and the Uniform  Commercial  Code. Upon occurrence of a Default or
Event of Default, Borrower agrees that, notwithstanding the provisions of clause
(a) above concerning  application of funds in the Proceeds  Account,  Lender may
elect not to honor a Request for Disbursement received from Borrower; Lender may
prohibit  any  withdrawals  or  transfers of funds by Borrower or by any Persons
claiming  interests  by,  through or under  Borrower (and for this purpose shall
return  marked  "NSF" any checks or other  instruments  or orders for payment of
money  received by Lender);  and Lender shall be entitled to exercise its rights
hereunder with respect to all funds in the Proceeds  Account in accordance  with
law, including, without limitation,  transfer of such funds to Lender in payment
or partial payment of Borrower's Obligations. In connection therewith,  Borrower
agrees and covenants to indemnify  Lender  against any claim,  cost or liability
incurred by Lender in connection with its refusal, as permitted herein, to honor
a Request for  Disbursement  received from  Borrower or in  connection  with its
application  of  funds  in  the  Proceeds  Account,   as  permitted  herein,  in
satisfaction of Borrower's Obligations.

                           (c) In the  event  that,  with the prior  consent  of
Lender (which may be given or
withheld  in  Lender's  sole  discretion),  Borrower  sells any royalty or other
interest in or to the Mining  Properties or assets related thereto or production
of valuable minerals  therefrom,  Borrower shall deposit in the Proceeds Account
the proceeds from such sale or sales immediately upon their receipt.


                                    ARTICLE 4
<PAGE>

                                HEDGING FACILITY

                  4.1   ESTABLISHMENT OF HEDGING FACILITY.  Lender has 
established  and will  maintain  the Hedging  Agreement in  accordance  with its
terms.


                                    ARTICLE 5

                               COLLATERAL SECURITY

                  5.1   SECURITY DOCUMENTS.  As security for the due repayment 
of the Loan  hereunder,  for the  payment of all moneys due  hereunder,  for the
performance of all Obligations of Borrower,  Dakota and USMX hereunder and under
the other  Loan  Documents  (expressly  including  the Bridge  Loan  Agreement),
Borrower shall  contemporaneously with the execution of this Agreement,  execute
and deliver to Lender the Security  Documents to which it is a party,  including
amendments,  ratifications,  confirmations or assignments thereof and notices to
third  Persons as Lender may require in  connection  with the  perfection of its
security  interests  in the  property  and  interests  subject  to the  Security
Documents.
                  5.2   NO LIMITATION ON APPLICATION OF SECURITY INTERESTS.  
Borrower and Lender  agree that  notwithstanding  any  provision of any Security
Document  to the  contrary,  all Liens  created  and  perfected  pursuant to the
Security Documents shall secure all Obligations of Borrower hereunder, under the
Bridge Loan Agreement and under the other Loan Documents.

                  5.3   RECORDINGS AND FILINGS OF SECURITY DOCUMENTS.  Lender 
will  record,  file or deliver to account  debtors  as  necessary  the  Security
Documents, as appropriate,  at Borrower's expense,  promptly after execution and
delivery thereof by Borrower.

                  5.4   PROTECTION OF SECURITY DOCUMENT LIENS.   As and when  
requested to do so by Lender,  Borrower will deliver to Lender from time to time
any financing  statements,  continuation  statements,  extension  agreements and
other  documents,   properly  completed  and  executed  (and  acknowledged  when
required)  by Borrower in form and  substance  satisfactory  to Lender,  for the
purpose of perfecting or protecting Lender's Liens on the property and interests
subject to the Security Documents.

                  5.5   RIGHT OF SET-OFF.  Upon the occurrence and during the 
continuance of any Event of Default, Lender is hereby authorized at any time and
from time to time,  without notice to Borrower,  Dakota or USMX (any such notice
being expressly  waived by Borrower),  to set off and apply any and all deposits
(general or special, time or demand,  provisional or final) at any time held and
other  indebtedness  at any time  owing by  Lender  to or for the  credit or the
account of Borrower  against any and all of the  Obligations  of Borrower now or
hereafter  existing,  although such Obligations may be contingent and unmatured.
Lender  agrees   promptly  to  notify   Borrower  after  any  such  set-off  and
application,  provided that the failure to give such notice shall not affect the

<PAGE>

validity  of such  set-off  and  application.  The  rights of Lender  under this
Section 5.5 are in addition to other  rights and  remedies  (including,  without
limitation, other rights of set-off) which Lender may have.

                  5.6   ADDITIONAL COLLATERAL.  Borrower and Lender intend that
the Security  Documents cover and extend to all property rights and interests of
Borrower, real or personal, tangible or intangible,  presently held or hereafter
acquired,  which are related to the Project, the production  therefrom,  Hedging
Contracts  related to the Project and the proceeds of all of the  foregoing.  In
the event that Borrower  acquires any property right or interest  related to the
Project which is not subject to the Lien of the Security Documents, upon request
therefor  from  Lender,   Borrower  shall  promptly  execute  and  deliver  such
Instruments  and take such actions as Lender may reasonably  request in order to
perfect  a first and  prior  Lien on such  right or  interest,  subject  only to
Permitted Liens with the priority expressly provided  hereunder.  Whether or not
Lender  requests  that any such right or interest be  subjected  to the Security
Documents,  Borrower  agrees to keep such  rights or  interests  related  to the
Project free and clear of all Liens other than Permitted Liens.

                  5.7   POSITIVE HEDGING AGREEMENT VALUES AS COLLATERAL.  
Borrower  and Lender  agree that if Hedging  Contracts,  including  Price Fixing
Commitments,  are  marked  to  market  from  time  to  time  and  have  positive
liquidation values, such positive values constitute a portion of the Collateral,
are  subject to the  Security  Documents,  and may not be  realized  by Borrower
(without  the  express  prior  written  consent  of Lender)  except by  physical
delivery of Gold produced from the Project in accordance with the terms thereof.


                                    ARTICLE 6

                              CONDITIONS PRECEDENT



                  6.1   CONDITIONS PRECEDENT TO AMENDMENT AND RESTATEMENT. The 
obligations of Lender under this Agreement shall be subject to satisfaction,  or
waiver by Lender in its sole discretion, of the following conditions precedent:

                           (a)      Lender or its counsel shall have received 
the  following on or before the date hereof,  each dated on or no more than five
days prior to such date of delivery (or as otherwise  agreed by Lender),  and in
form and substance as shall be satisfactory to Lender:

                                      (i)   this Agreement, duly executed by 
Borrower;

                                     (ii)   the Note, duly executed by Borrower;

                                    (iii)   the  Bridge  Loan  Agreement,   duly
executed by Borrower;
<PAGE>

                                     (iv)   the  Ratification, Confirmation  and
Agreement, duly executed by Dakota and USMX;

                                      (v)   the Second Amendment to Deed of 
Trust;

                                     (vi)   the   Proceeds   Account   Agreement
Amendment  duly  executed  by  Borrower  and  Norwest  Bank  Colorado,  National
Association;

                                    (vii)   an Omnibus Certificate for Borrower,
duly executed by an officer
thereof;

                                   (viii)   an Omnibus Certificate for USMX, 
duly executed by an officer thereof;

                                     (ix)   an  Omnibus Certificate for  Dakota,
duly executed by an officer thereof;

                                      (x)   the Dakota Loan Agreement, duly
executed by Borrower and Dakota;
                                     (xi)   the Gerald Metals Intercreditor 
Agreement, executed by Gerald Metals;

                                    (xii)   the Blattner Intercreditor Agreement
, duly executed by Blattner;

                                   (xiii)   a Certificate  from the  Department
of Commerce and Economic  Development of the State of Alaska  confirming the due
organization and good standing of Borrower in Alaska;

                                    (xiv)   the Opinion of Borrower's and
Guarantors' Counsel;

                                     (xv)   certificates  of  issuing  insurance
companies, confirming compliance byBorrower with the insurance requirements set
forth in Section 8.4;

                                    (xvi)   accurate and  complete copies of the
financial statements referred to in Section 7.1(f); and

                                   (xvii)   such  other  approvals,  opinions or
documents as Lender may reasonably request.

                           (b) The  following  shall be  correct  as of the date
hereof:

                                      (i)   each of the Loan Documents, as 

<PAGE>

amended, supplemented, modified or restated, remains in full force and effect in
accordance  with its  terms  and  applies  to all  obligations  of the  Borrower
hereunder;

                                     (ii)   since  the  date  of  the  financial
statements of Borrower and USMX most
recently delivered to Lender (referred to in Section 7.1(f)),  there has been no
Material  Adverse Effect on the financial  condition,  operations or business of
Borrower or USMX;

                                    (iii)   there is no  pending  or  threatened
action or proceeding affecting Borrower,  Dakota, USMX or the Project before any
court,  Governmental  Authority or  arbitrator,  including any matter  involving
Environmental  Laws,  which  seeks to  prevent  prosecution  of the  Project  or
performance  by  Borrower,  Dakota,  USMX or Lender  hereunder or which could be
reasonably  expected  to have a  Material  Adverse  Effect  upon  the  financial
condition, operations or business of Borrower, Dakota or USMX or the Project;

                                     (iv) all Governmental  Requirements and all
material  approvals and consents  (including,  without  limitation,  all Project
Permits) of  Governmental  Authorities  or other  Persons,  if any,  required in
connection  with  the  operation  of the  Project,  including  specifically  the
activities  contemplated  by the  Original  Development  Plan  shall  have  been
obtained and remain in effect;

                                      (v) the Liens  established by the Security
Documents shall be in full force and effect as valid, enforceable first priority
Liens (or as otherwise expressly provided  hereunder) on the Collateral,  except
for Permitted Liens, with the priority expressly contemplated by this Agreement;

                                     (vi)  no  event  shall  have   occurred  or
condition exist which would have a Material Adverse Effect on Borrower;

                                    (vii)  the Proceeds  Account shall have been
established  and the related escrow  agreement (as  contemplated by Section 3.12
hereof)  shall have been  entered into by Borrower and escrow agent and approved
by Lender.

                                    ARTICLE 7

                         REPRESENTATIONS AND WARRANTIES

                  7.1   REPRESENTATIONS AND WARRANTIES OF BORROWER.  Borrower 
represents and warrants as follows:ower

                           (a)     Organization, Qualification and Subsidiaries.
Borrower  is a  corporation  duly  incorporated,  validly  existing  and in good
standing  under the laws of the State of Alaska and has all requisite  corporate
power and authority to enter into this Agreement, the Dakota Loan Agreement, the
Bridge Loan Agreement and the other Loan Documents to which it is a party and to
carry  out  the  transactions   contemplated  hereby  and  thereby.  USMX  is  a

<PAGE>

corporation duly  incorporated,  validly existing and in good standing under the
laws of the  state  of  Delaware  and  has all  requisite  corporate  power  and
authority  to enter into the Loan  Documents to which it is a party and to carry
out  the  transactions  contemplated  thereby.  Dakota  is  a  corporation  duly
incorporated,  validly existing and in good standing under the laws of the state
of Delaware and has all  requisite  corporate  power and authority to enter into
the Loan  Documents to which it is a party and the Dakota Loan  Agreement and to
carry out the transactions contemplated thereby. Borrower has no subsidiaries.

                           (b)      Authorization; No Conflict.  The execution,
delivery  and  performance  by  Borrower  of this  Agreement,  the  Bridge  Loan
Agreement, the other Loan Documents to which it is a party, the Proceeds Account
Agreement Amendment and the Dakota Loan Agreement,  have been duly authorized by
all necessary  corporate  action on the part of Borrower and do not and will not
(i) require any consent or approval of the  stockholder of Borrower that has not
been obtained; (ii) contravene Borrower's articles of incorporation,  charter or
bylaws;  (iii) violate any provision of any law,  rule,  regulation  (including,
without  limitation,  Regulations G, T, U and X of the Board of Governors of the
Federal  Reserve   System),   order,   writ,   judgment,   injunction,   decree,
determination  or award  presently in effect having  applicability  to Borrower;
(iv) result in a breach of or  constitute a default under or require the consent
of any party pursuant to any indenture or loan or credit  agreement or any other
agreement,  lease or instrument  to which  Borrower is a party or by which it or
its  properties  may be bound or  affected;  or (v) result in, or  require,  the
creation or  imposition of any Lien (other than Liens arising under the Security
Documents)  upon or with respect to any of the properties now owned by Borrower;
and, to the best knowledge of Borrower,  Borrower is not in breach or default in
any  material  respect  under  any such  law,  rule,  regulation,  order,  writ,
judgment,  injunction,  decree,  determination  or award or any such  indenture,
agreement,  lease or  instrument,  except as  otherwise  disclosed  to Lender in
writing prior to the date hereof.  The  execution,  delivery and  performance by
USMX of the Loan  Documents to which it is a party has been duly  authorized  by
all  necessary  corporate  action  and does not and will not  contravene  USMX's
articles  of  incorporation,  charter or bylaws.  The  execution,  delivery  and
performance  by  Dakota  of the Loan  Documents  to which it is a party  and the
Dakota Loan Agreement has been duly authorized by all necessary corporate action
and does not and will not contravene Dakota's articles of incorporation, charter
or bylaws.
                           (c)      Governmental Consents; Project Permits and
Authorizations.  No  authorization or approval or other action by, and no notice
to or filing  with,  any  Governmental  Authority  is  required  (i) for the due
execution and delivery of, and due  performance of the financial  obligations of
Borrower  under,  this  Agreement,  the Bridge  Loan  Agreement,  any other Loan
Document to which Borrower is a party, the Proceeds Account Agreement  Amendment
or the Dakota Loan Agreement, or for the due execution, delivery and performance
by Dakota or USMX of the Loan  Documents  or the Dakota Loan  Agreement to which
either  Dakota or USMX is a party or (ii) for the due  performance  of all other
obligations of Borrower,  Dakota or USMX under this  Agreement,  the Bridge Loan
Agreement, any other Loan Document to which Borrower, Dakota or USMX is a party,
the Proceeds  Account  Agreement  Amendment or the Dakota Loan Agreement  (other
than  registrations  or  filings to perfect  the liens  created by the  Security
Documents) except such  authorizations,  approvals or other actions as have been

<PAGE>

obtained or notices or filings as have been made. All material  Project  Permits
are identified in Schedule 7.1(c).  All Project Permits have been duly issued to
or are  held by  Borrower,  are  valid  and in  good  standing  and  free of any
violation  thereof by  Borrower,  and Borrower has not received any notice of an
asserted violation or proposed revocation,  withdrawal or material  modification
thereof.
                           (d)      Binding Obligations. Each of this Agreement,
the Bridge  Loan  Agreement,  the other Loan  Documents,  the  Proceeds  Account
Agreement  and the Dakota  Loan  Agreement,  as any of the same may be  amended,
modified or restated,  is, the legal,  valid and binding obligation of Borrower,
enforceable  against  Borrower in accordance with their respective terms (except
as limited by applicable bankruptcy, insolvency, reorganization,  moratorium and
similar laws or equitable principles affecting  enforcement of creditors' rights
generally at the time in effect).  Each of the Loan Documents to which Dakota is
a party  and the  Dakota  Loan  Agreement,  as any of the same  may be  amended,
modified or restated,  is, the legal,  valid and binding  obligation  of Dakota,
enforceable  against Dakota in accordance with their respective terms (except as
limited by applicable  bankruptcy,  insolvency,  reorganization,  moratorium and
similar laws or equitable principles affecting  enforcement of creditors' rights
generally at the time in effect).  Each of the Loan Documents to which USMX is a
party, as any of the same may be amended,  modified or restated,  is, the legal,
valid and binding  obligation  of USMX,  enforceable  against USMX in accordance
with  their  respective  terms  (except as  limited  by  applicable  bankruptcy,
insolvency, reorganization,  moratorium and similar laws or equitable principles
affecting enforcement of creditors' rights generally at the time in effect).

                           (e)      Litigation.  Except as indicated on Schedule
7.1(e), there is no action, proceeding or investigation pending or threatened in
writing  against or involving  Borrower which alleges the violation of any laws,
including Environmental Laws, or which questions the validity of this Agreement,
the Bridge Loan Agreement, any of the other Loan Documents, the Proceeds Account
Agreement  Amendment or the Dakota Loan Agreement,  or any action taken or to be
taken pursuant to this Agreement,  the Bridge Loan  Agreement,  any of the other
Loan  Documents,  the Proceeds  Account  Agreement  Amendment or the Dakota Loan
Agreement  or which  questions  the  nature or extent  of  Borrower's  record or
equitable  title to the Mining  Properties or which might result,  either in any
case or in the  aggregate,  in any  Material  Adverse  Effect  on the  business,
operations,   condition  (financial  or  otherwise),   aggregate  properties  or
aggregate  assets  of  Borrower  or in any  material  liability  on the  part of
Borrower.

                           (f)      Financial Statements; No Material Adverse 
Change.  The audited  consolidated  balance sheet of Dakota  (including USMX and
Borrower) as of December 31, 1996,  and the related  consolidated  statements of
income,  cash  flow and  stockholders'  equity  of  Dakota  (including  USMX and
Borrower)  for the period then ended,  audited by KPMG Peat  Marwick LLP and the
unaudited  consolidating  balance sheets of Dakota (including USMX and Borrower)
as of September 30, 1997, and the related unaudited consolidating  statements of
income,  cash  flow and  stockholders'  equity  of  Dakota  (including  USMX and
Borrower)  for the period then ended  certified by officers of Dakota,  USMX and
Borrower,  copies of which have been  furnished  to Lender,  fairly  present the
financial  condition  of  Borrower,  Dakota  and USMX as at such  dates  and the

<PAGE>

results of the  operations  of such Persons for the periods ended on such dates,
all in accordance with GAAP consistently  applied.  None of Borrower,  Dakota or
USMX has on the date hereof any material  Contingent  Liability or liability for
taxes,  long-term leases or unusual forward or long-term  commitments  which are
not reflected in such financial  statements or listed in Schedule 7.1(f).  Since
such date,  except as  previously  disclosed  in writing to Lender,  neither the
business,  operations or prospects of Borrower, Dakota or USMX, nor any of their
respective  properties  or  assets,  have been  affected  by any  occurrence  or
development  (whether or not insured against) which would result,  either in any
case or in the aggregate, in a Material Adverse Effect on any such Person.

                           (g)      Other Agreements.  Except for Material 
Agreements,  Borrower is not a party to any indenture,  loan or credit agreement
or any lease or other agreement or instrument or subject to any charter or other
corporate  restriction  which would,  upon a default  thereunder  or  otherwise,
result in a  Material  Adverse  Effect on  Borrower,  or  materially  impair the
ability of Borrower to carry out its Obligations under this Agreement, or any of
the Loan Documents.
                           (h)      Information Accurate.  Except as disclosed
to Lender on Schedule 7.1(h) hereto, none of the information delivered to Lender
by Borrower,  Dakota or USMX in connection with the transactions contemplated by
this Agreement or the Bridge Loan  Agreement,  including any  representation  or
warranty,  contains  any  material  misstatement  of fact or  omits  to  state a
material fact, and all projections  contained in any such information,  exhibits
or  reports,   including  in  particular  the  Feasibility  Study  and  Original
Development  Plan,  were based on  information  which when delivered was, to the
best  knowledge of  Borrower,  true and  correct,  and to the best  knowledge of
Borrower all calculations  contained in such projections were accurate, and such
projections  presented Borrower's  then-current estimate of its future business,
operations and affairs and, since the date of the delivery of such  projections,
to the best  knowledge  of  Borrower,  there has been no material  change in the
assumptions  underlying such projections,  or the basis therefor or the accuracy
thereof, except as disclosed on Schedule 7.1(h).

                           (i)      Employee Benefit Plans. Except as disclosed
on Schedule 7.1(i), Borrower has not established, does not maintain and has made
no contributions to, nor has any liability with respect to, any Plan.

                           (j)      Title to Properties; Liens.

                                      (i)   With respect to those properties 
owned in fee  simple  by  Borrower  which  are  subject  to any of the  Security
Documents,  Borrower is in exclusive possession of and owns such properties free
and clear of all  material  defects  of title,  burdens on  production  or Liens
except Liens  disclosed in Schedule  7.1(j) and  specifically  identified in the
Security Opinion.

                                     (ii) With respect to those  properties held
under  leases  or other  contracts  which  are  subject  to any of the  Security
Documents: (A) Borrower is in exclusive possession of such properties other than
the airstrip located on those properties and any navigable waters;  (B) Borrower
has  not  received  any  notice  of,  and  has  no  knowledge  of any  facts  or

<PAGE>

circumstances that, with the passage of time or notice, or both, could result in
any default of any of the terms or provisions  of such leases or contracts;  (C)
under such leases and contracts Borrower has the authority to perform fully, and
no provision  thereof  prohibits or would be breached by Borrower's  performance
of, its obligations  under this Agreement and the other Loan  Documents;  (D) to
the best of Borrower's knowledge and belief, such leases and contracts are valid
and are in good  standing;  and (E) to the  best  of  Borrower's  knowledge  and
belief,  the  properties  covered  thereby  are free and clear of all defects of
title or Liens, except for those specifically identified in the Security Opinion
or disclosed  in Schedule  7.1(j) or in such leases or  contracts.  Borrower has
delivered or will make available to Lender all information  concerning  title to
the  properties in Borrower's  possession or control,  or to which  Borrower has
access, which Lender requests.

                                    (iii) With respect to mining claims,  leases
and  other  property  interests  (for  purposes  of  this  Section  7.1(j)(iii),
"Claims") which are subject to any of the Security Documents, except as provided
in the Security Opinion:  (A) the Claims are free of Liens,  except as disclosed
in Schedule 7.1(j); (B) to the best of Borrower's knowledge, (w) the Claims were
properly located and monumented;  (x) all required  location and validation work
was properly  performed;  (y) location  notices and  certificates  were properly
recorded  and  filed  with  appropriate  Governmental  Authority;  and  (z)  all
assessment work or fees, or both, required to hold the Claims has been performed
in a manner consistent with generally  accepted  standards of major companies in
the mining industry  through the assessment year ending August 31, 1997; (C) all
maintenance  fees or rental  payments have been duly and timely made in order to
maintain  the Claims  through the rental year ending  August 31,  1997;  (D) all
affidavits of assessment work and other filings  required to maintain the Claims
in  good  standing  have  been  timely   recorded  or  filed  with   appropriate
Governmental Authority;  and (E) Borrower has no knowledge of conflicting claims
or leases,  except overlaps to avoid gaps or to maintain  parallel end lines, or
inadvertent  overstakings  which do not materially  impair  Borrower's  property
position.
                                     (iv)  Except  as   disclosed   on  Schedule
7.1(j), no approval or consent of any Governmental  Authority or any other party
is necessary to authorize the execution and delivery of the Mortgage, the Second
Mortgage,  the Fourth Mortgage or any amendments thereto or of any other written
Instrument constituting or evidencing the Obligations.

                           (k)      Securities Activities.  The proceeds of the
Loan hereunder will not be used to acquire any security in any transaction which
is subject to  Sections 13 and 14 of the  Securities  Exchange  Act of 1934,  as
amended.  Borrower is not engaged in the  business of  extending  credit for the
purpose of purchasing or carrying margin stock (within the meaning of Regulation
X of the Federal Reserve Board) or carrying any margin stock.

                           (l)      Solvency.  Borrower is not entering into
the arrangements  contemplated by this Agreement, the Bridge Loan Agreement, any
of the other Loan Documents,  the Proceeds  Account  Agreement  Amendment or the
Dakota Loan  Agreement  with actual  intent to hinder,  delay or defraud  either
present or future creditors. On and as of the date hereof, and thereafter on and
as of the date of the undertaking of any actions contemplated by this Agreement,
after giving effect to the Loan, and all such  Instruments,  and to any fees and

<PAGE>

expenses in connection with such undertaking,  (i) Borrower's property at a fair
valuation,  is, and will be, greater than the sum of its Indebtedness (including
its Contingent  Liabilities);  (ii) the present fair salable value of Borrower's
assets  exceeds,  and will  exceed,  the  probable  liability of Borrower on its
Indebtedness  (including its Contingent Liabilities) as they become absolute and
mature; (iii) Borrower has not, and will not have, incurred, and does not intend
to, or believe that it will, incur debts (including its Contingent  Liabilities)
beyond its ability to pay such debts as such debts  mature  (taking into account
the timing and amounts of cash to be received by Borrower  from any source,  and
of amounts to be payable on or in respect of its debts),  and the cash available
to Borrower  after taking into account all other  anticipated  uses of the cash,
is,  and is  anticipated  to be,  sufficient  to pay all such  amounts  on or in
respect of such debts (including its Contingent Liabilities),  when such amounts
are required to be paid;  and (iv) subject to receipt of the Loan,  Borrower has
sufficient  capital with which to conduct its business  and  Borrower's  capital
does not  constitute  unreasonably  small  capital  with  which to  conduct  its
business.  As used in clauses (i) through (iv) above,  the terms  therein  shall
have the meanings as used in Section 548 of the United States  Bankruptcy  Code,
the Uniform  Fraudulent  Conveyance Act and any applicable  state law concerning
fraudulent  conveyances  as such may from  time to time  have  been  amended  or
developed by judicial  interpretation to the date the representations herein are
made.

                           (m)      Capital Structure of Borrower and USMX.  
Borrower is a wholly-owned subsidiary of USMX. USMX is a wholly-owned subsidiary
of Dakota. Borrower has no outstanding obligations to issue additional shares or
other equity  interests,  including any stock or securities  convertible into or
exercisable or exchangeable for any shares of its capital stock or any rights or
options  to  purchase  any  of  the  foregoing,   or  to  convert  any  existing
Indebtedness to equity interests in Borrower.

                           (n)      Hedging Contract Obligations.  Except as 
set forth in Schedule  7.1(n),  Borrower has no Hedging  Contracts  currently in
effect for Gold.
                           (o)      Material Agreements; Absence of Default.  
All of Borrower's  Material  Agreements  are identified in Schedule  7.1(o).  No
event has  occurred  that,  with notice or the passage of time,  or both,  would
constitute or give rise to an event of default or a default,  or any  equivalent
occurrence,  by Borrower under any of the Material Agreements,  and Borrower has
not received any notice of an asserted default  thereunder from any other Person
that is a party to any such agreement.

                           (p)      Taxes and Other Payments.  Borrower has 
filed all tax returns  (including all property tax returns and other similar tax
returns applicable to the Mining Properties) and reports required by law to have
been filed by it and has paid all taxes and  governmental  charges thereby shown
to be owing and due and all claims for sums due for labor,  material,  supplies,
personal property and services of every kind and character provided with respect
to, or used in connection  with the Mining  Properties and no claim for the same
exists except as permitted hereunder,  except any such taxes, charges or amounts
which are being  diligently  contested in good faith by appropriate  proceedings
and for which adequate  reserves in accordance  with GAAP have been set aside on
the books of Borrower.
<PAGE>

                           (q)      Original Development Plan.  The Original 
Development  Plan was prepared in accordance  with prudent mining  practices and
after  diligent  inquiry by Borrower,  and Borrower is not aware of any facts or
state of  affairs  which  would  materially  hinder  or  prevent  Borrower  from
operating the Mining Properties in accordance with the Original Development Plan
and  achieving,  after  allowance  for existing  royalty  burdens,  the net Gold
production provided for therein.

                           (r)      Compliance With Laws.  Borrower is in
compliance  with all laws,  regulations  and rules of  federal,  state and local
Governmental Authorities

                           (s)      Environmental Laws.  Except as set forth in 
Schedule 7.1(s):

                                      (i)   All facilities and property 
(including underlying  groundwater)  comprising the Mining Properties have been,
and continue to be, owned, operated,  leased or utilized by Borrower in material
compliance with all Environmental Laws.

                                     (ii) With respect to the Mining Properties,
there  have  been no past,  and  there  are no  pending  or  threatened  claims,
complaints,  notices or requests  for  information  received  by  Borrower  with
respect to any alleged violation of any Environmental Law.

                                    (iii)   There  have  been  no   Releases  of
Hazardous  Materials at, on or under any property presently or formerly owned or
operated by Borrower that singly,  or in the aggregate,  have, or may reasonably
be expected to have, a Material Adverse Effect on Borrower.

                                     (iv) No property now or  previously  owned,
operated or leased by Borrower is listed or proposed for listing  (with  respect
to owned property only) on the National  Priorities List pursuant to CERCLA,  on
the  CERCLIS or any  similar  state  list of sites  requiring  investigation  or
clean-up.

                                      (v)   There   are   no    underground   or
above-ground  storage tanks,  active or abandoned,  including  petroleum storage
tanks, at, on or under any property now or previously owned,  operated or leased
by Borrower that singly or in the aggregate, have, or may reasonably be expected
to have, a Material Adverse Effect on Borrower.

                                     (vi) Borrower has not directly  transported
or directly  arranged for the  transportation  of any Hazardous  Material to any
location which is listed or proposed for listing on the National Priorities List
pursuant to CERCLA,  on the CERCLIS or on any similar state list or which is the
subject of federal,  state or local enforcement actions or other  investigations
which may lead to material claims against Borrower for any remedial work, damage
to natural resources or personal injury, including claims under CERCLA.

                                    (vii) There are no polychlorinated biphenyls
or friable asbestos present at any property now or previously owned, operated or

<PAGE>

leased by Borrower that, singly or in the aggregate,  have, or may reasonably be
expected to have, a Material Adverse Effect with respect to Borrower.

                                   (viii)  No  conditions  exist at, on or under
any property now or previously owned, operated or leased by Borrower which, with
the  passage  of time,  or the  giving  of notice  or both,  would  give rise to
liability under any  Environmental  Law that,  individually or in the aggregate,
have,  or may  reasonably  be expected to have, a Material  Adverse  Effect with
respect to Borrower.
                           (t)      Borrowers' Indebtedness.  Except as 
disclosed  on  Schedule  7.1(t)  or  specifically  identified  in the  financial
statements of Borrower  identified in Section  7.1(f),  Borrower has no existing
Indebtedness  (a) which is not in the ordinary  course of business and (b) which
involves an obligation of $100,000 or greater.

                           (u)      Insurance.  Borrower maintains in effect the
insurance identified in Schedule 8.4, and such insurance is with responsible and
reputable  insurance companies or associations in such amounts and covering such
risks as is prudent and consistent with good operating practices.

                           (v)      NPMC Agreement and Lien.  The Project has 
achieved "Commercial  Production" as defined in the NPMC Agreement.  As a result
of achieving "Commercial Production" under the NPMC Agreement, NPMC is no longer
entitled to a security  interest in the real or personal  property  constituting
the Project.

                                    ARTICLE 8

                        AFFIRMATIVE COVENANTS OF BORROWER

                  So long as the Loan, the Note or amounts  Advanced to Borrower
under the Bridge Loan Agreement shall remain unpaid,  or any other Obligation of
Borrower,  or obligations  of Dakota or USMX  hereunder or under  Agreements and
Instruments entered into pursuant hereto, shall not have been fully performed or
waived  by  Lender   (including   obligations  of  Borrower  under  the  Hedging
Agreement),  Borrower shall,  unless Lender otherwise consents in writing (which
consent  Lender  may grant or  withhold  in its sole  discretion),  perform  all
covenants in this Article 8.

                  8.1   COMPLIANCE WITH LAWS, ETC.  Borrower  shall  comply in 
all material  respects with all applicable  laws (including  without  limitation
Environmental Laws), rules,  regulations and orders, such compliance to include,
without  limitation,  paying  before  the  same  become  delinquent  all  taxes,
assessments,  and governmental charges imposed upon its property,  except to the
extent  contested in good faith and adequately  reserved for in accordance  with
GAAP.

                  8.2   REPORTING REQUIREMENTS.  Borrower shall deliver to 

<PAGE>

Lender the reports, information and certificates set forth below:

                           (a)      Monthly Financial Information.  As soon as 
available  and in any  event  within  15 days  after  the end of each  month,  a
consolidating  balance  sheet  of  Borrower,  as of the  end of such  month  and
consolidating  statements of income, cash flow and retained earnings of Borrower
prepared in accordance with GAAP for such month and for the period commencing at
the end of the previous year and ending with the end of such month, certified in
a manner acceptable to Lender by the chief financial officer of Borrower.

                           (b)      Annual Financial Information.  As soon as 
available  and in any  event  within  105 days  after  the end of each  year,  a
consolidating  balance sheet of Dakota Mining  Corporation  (including  USMX and
Borrower),  as of the end of such year and  consolidating  statements of income,
cash flow and retained earnings of Dakota Mining Corporation (including USMX and
Borrower) for such year and for the quarter  prepared in  accordance  with GAAP,
and  audited by KPMG Peat  Marwick  LLP or other  certified  public  accountants
acceptable to Lender.

                           (c)      Statement of Project Reserves.  Not later 
than March 31, 1998, Borrower shall submit to Lender a certificate, certified by
the presidents of each of Borrower and USMX,  indicating the calculations of the
Project  Proven  and  Probable  Reserves  as at  December  31,  1997,  with such
certificate referred to as a "Statement of Reserves."

                           (d)      ERISA Information.  Promptly after the 
filing or receiving thereof (if any), copies of all material reports and notices
under ERISA which  Borrower  files with or receives  from the  Internal  Revenue
Service,  the Pension  Benefit  Guaranty  Corporation or the U.S.  Department of
Labor.

                           (e)      Environmental Matters.  Promptly after the 
filing or receiving thereof,  copies of all notices which Borrower receives from
any Governmental  Authority  alleging its noncompliance  with Environmental Laws
and any replies of Borrower filed in response thereto.

                           (f)      Litigation.  Promptly after initiation 
thereof,  notice of any litigation by or against  Borrower,  USMX, or the Mining
Properties,  or litigation  against  Borrower's or USMX's other properties which
could have a Material Adverse Effect on Borrower or USMX.

                           (g)      Monthly Project Reports.  No later than the
15th day of each  month,  Borrower  shall  submit to Lender a report  concerning
production and operations of the Project during the preceding month, and showing
metallurgical  balances,  production and cost  information  and  statistics,  to
include actual expenditures  contrasted with projected  expenditures as budgeted
in the Interim Operating Budget, in form and substance reasonably  acceptable to
Lender. In addition, not later than the fifth day of each month, or at any other
time as  reasonably  requested  by  Lender,  Borrower  shall  submit to Lender a
Payable Aging Report.
                           (h)      Annual Development Plan Update.  Not later 
than March 31,  1998,  deliver to Lender for review and  approval a revised  and

<PAGE>

updated Original  Development Plan, which will include estimated working capital
requirements of the Project through Start-up.

                           (i)      Quarterly Hedging Contract Reports.  Not 
     later than 60 days after the end of each  quarter  thereafter,  a report of
all Hedging  Contracts  of Borrower  as of the close of the  preceding  quarter,
unless such Hedging Contracts have been entered into with Lender.

                           (j)      Other Information.  Such other information 
respecting the condition or operations,  financial or otherwise,  of Borrower as
Lender may from time to time reasonably request.

                  8.3   INSPECTION.  At any reasonable time during normal 
business  hours and from time to time,  on  reasonable  notice,  Borrower  shall
permit Lender or its agents or representatives to examine and make copies of and
abstracts from the records and books of account of, and visit the properties of,
Borrower and to discuss the affairs,  finances and accounts of Borrower with any
of  its  officers,  directors,   employees  or  agents.  Borrower  will  not  be
responsible for injuries to or damages suffered by agents or  representatives of
Lender while visiting the properties of Borrower  unless such injuries or damage
are caused or contributed to by the negligence or willful misconduct of Borrower
or its employees or agents.

                  8.4   MAINTENANCE OF INSURANCE.  Borrower   shall   maintain 
with respect to the Mining  Properties,  the Project and Borrower's other assets
and business  generally,  insurance  with  responsible  and reputable  insurance
companies or  associations in such amounts and covering such risks as is prudent
and consistent  with good  operating  practices,  with such insurance  listed in
Schedule 8.4. All such insurance  shall name Lender as an additional  insured or
as loss payee,  as the case may be, and shall contain an  endorsement  providing
that such insurance cannot be terminated without at least ten days' prior notice
to Lender.
                  8.5   MAINTENANCE OF EQUIPMENT, ETC.  Borrower shall maintain 
and preserve all equipment and other personal  property which is material to the
proper conduct of the Project in good working order and condition, ordinary wear
and tear excepted,  in accordance  with  maintenance  requirements  specified in
connection with manufacturer's warranties therefor.

                  8.6   KEEPING OF RECORDS AND BOOKS OF ACCOUNT.  Borrower  
shall keep  adequate  records and books of account,  in which  complete  entries
shall be made in  accordance  with GAAP  consistently  applied,  reflecting  all
financial transactions of Borrower.

                  8.7   PRESERVATION OF EXISTENCE, ETC.  Borrower shall  
preserve and maintain its corporate existence, rights, franchises and privileges
in the jurisdiction of its incorporation,  and will qualify and remain qualified
as a foreign  corporation in each  jurisdiction in which such  qualification  is
necessary or desirable in view of its business and  operations  or the ownership
of its properties.

                  8.8   CONDUCT OF BUSINESS.  Borrower  shall  engage  solely in
the  business  of  exploring  for and mining gold and  by-product  metals at the

<PAGE>

Mining  Properties  and  vicinity,   and  in  activities  incident  thereto,  in
accordance with generally  accepted industry practices and the Interim Operating
Budget.

                  8.9   NOTICE OF DEFAULT.  Borrower shall furnish to Lender as 
soon as possible and in any event within five Business Days after the occurrence
of each Event of Default  or each  event or  condition  which with the giving of
notice  or  lapse  of  time,  or both,  would  constitute  an Event of  Default,
continuing on the date of such statement,  a statement of the president or chief
financial officer of Borrower setting forth the details of such Event of Default
or event or  condition,  and the action  which  Borrower  proposes  to take with
respect thereto.

                  8.10  DEFENSE OF TITLE. Borrower shall defend,at its expense, 
title to the Mining  Properties,  as such title is represented  and warranted in
Section  7.1(j),  and the Liens in favor of Lender under the Security  Documents
and  maintain  and preserve  such Liens as first Liens upon the  properties  and
interests subject to the Security Documents, subject only to Permitted Liens.

                  8.11   OPERATION OF THE PROJECT; COMPLETION; ASSIGNMENT OF 
CONTRACTS.  Assignment of  Contracts.  Borrower  agrees to use all  commercially
reasonable  efforts to maintain,  develop and operate the Mining  Properties and
the Project in accordance with prudent mining industry practices.

                  8.12   MAINTENANCE OF THE MINING PROPERTIES.  Borrower agrees 
to maintain its property  rights and interests in the Mining  Properties in full
force and effect,  and to do all acts  reasonably  determined  by Borrower to be
necessary to preserve such rights and  interests,  including,  by way of example
and  not  limitation:  (i)  payment  and  performance  of all  terms  of  leases
pertaining  to such  rights  and  interests,  (ii)  timely  performance  of work
reasonably  intended  to satisfy any annual  assessment  work  requirements  for
unpatented  mining or  millsite  claims  included in such  properties  or timely
payment of appropriate  sums in lieu of performance  of assessment  work,  (iii)
timely filing of federal, provincial and state notices with respect thereto, and
(iv) payment  under  Section 6.1 of the NPMC  Agreement  of any Advance  Minimum
Royalty  (as  defined in the NPMC  Agreement)  as they come due,  if  Commercial
Production (as defined in the NPMC  Agreement) has not been achieved;  provided,
however,  that  Borrower  may,  in the  ordinary  course  of  business,  abandon
unpatented  mining or millsite  claims and/or leased  properties  which Borrower
reasonably believes do not warrant further maintenance expenditures.

                  8.13   PROJECT MONITORING.  In addition to any  reporting and 
other  obligations  of Borrower  pursuant to this Article VIII,  Borrower  shall
consult with Lender and its agents  regarding  management of the Project through
Completion, with such consultations to include:

                           (a)      Review and approval of and, to the extent
deemed necessary or desirable by Lender and its agents in Lenders sole judgment,
modification  of, the Project Capital Costs and of the mining,  construction and
other  working  plans  related  to  the  Project,  and  any  budgets  associated
therewith,  approval  of  which  Lender  may  withhold  in its  sole  discretion
reasonably exercised based on prudent mining practices; and

                           (b)      Review and approval of the final decision 

<PAGE>

regarding the  commitment  of funds  necessary for Start-up in Fiscal Year 1998,
approval  of  which  Lender  may  withhold  in its  sole  discretion  reasonably
exercised based on prudent mining practices.

                  8.14   RELEASE OF LIENS.  Borrower  shall  cause the  
termination and release of the security  interest  granted to NPMC in any or all
of the real or personal property  constituting the Project and all Liens granted
to NPMC thereby no later than March 15, 1998.

                  8.15   DELIVERY  OF PROJECT  PRODUCTION  TO HANDY & HARMAN. 
Borrower shall deliver or cause to be delivered all production of gold and other
Precious  Metals,  including  dore, from the Project solely to Handy & Harman in
Attleboro, Massachusetts for refining.

                  8.16   DELIVERY OF INTERIM OPERATING  BUDGET.  Borrower shall 
deliver to Lender the Interim Operating Budget no later than February 18, 1998.

                                    ARTICLE 9

                         NEGATIVE COVENANTS OF BORROWER

                  So long as the Loan, the Note or amounts  Advanced to Borrower
under the Bridge Loan Agreement shall remain unpaid,  or any other Obligation of
Borrower,  or obligations  of Dakota or USMX  hereunder or under  Agreements and
Instruments entered into pursuant hereto, shall not have been fully performed by
Borrower,  Dakota or USMX,  as the case may be,  or waived by Lender  (including
obligations of Borrower under the Hedging  Agreement),  Borrower  shall,  unless
Lender otherwise consents in writing (which consent Lender may grant or withhold
in its sole discretion), perform all covenants in this Article 9.

                  9.1   INDEBTEDNESS.Borrower shall not directly or indirectly, 
create,   incur, assume  or  suffer  to  exist  any  Indebtedness  except  (a)
Indebtedness  hereunder and under the Note;  (b)  Indebtedness  under the Bridge
Loan Agreement;  (c) Indebtedness secured by Liens permitted by Section 9.2; (d)
Indebtedness  existing on the date hereof  disclosed  to Lender;  (e)  unsecured
trade payables;  (f)  Indebtedness  incurred in the ordinary course of business;
(g) Indebtedness consisting of purchase or leasehold obligations associated with
the Project  contemplated by the Original Development Plan; and (h) Indebtedness
incurred by Borrower for purposes of developing the Illinois Creek Gold Property
in  accordance  with the Original  Development  Plan which has been  approved by
Lender, such approval not to be unreasonably withheld by Lender.

                   9.2   LIENS, ETC.  Borrower shall not,directly or indirectly,
create,  incur, assume or suffer to exist, any Lien, upon or with respect to any
portion of the Mining Properties,  now owned or hereafter acquired, or assign or
otherwise  convey  any  right to  receive  the  production,  proceeds  or income
therefrom, except:

                           (a)     Liens for taxes, assessments or governmental 
charges or levies if the same shall not at the time be  delinquent or thereafter

<PAGE>

can be paid  without  penalty,  or are  being  contested  in good  faith  and by
appropriate proceedings;
                           (b)      Liens imposed by law, such as carriers, 
warehousemen  and  mechanics'  liens  and other  similar  liens  arising  in the
ordinary course of business  associated with amounts not yet due and payable, or
which are being disputed in good faith by Borrower;

                           (c)      Liens of purchase money mortgages and other
security  interests  on equipment  acquired,  leased or held by Borrower or USMX
(including  equipment held by Borrower or USMX as lessee under leveraged leases)
in the ordinary course of business related to the Project to secure the purchase
price  of or  rental  payments  with  respect  to such  equipment  or to  secure
indebtedness  incurred  solely for the  purpose  of  financing  the  acquisition
(including  acquisition  as lessee  under  leveraged  leases),  construction  or
improvement  of any such  equipment to be subject to such  mortgages or security
interests,  or  mortgages  or  other  security  interests  existing  on any such
equipment  at  the  time  of  such  acquisition,  or  extensions,   renewals  or
replacements  of any of the foregoing for the same or a lesser amount,  provided
that no such mortgage or other  security  interest  shall extend to or cover any
equipment other than the equipment being acquired,  constructed or improved, and
no such extension,  renewal or replacement shall extend to or cover any property
not  theretofore  subject to the mortgage or security  interest being  extended,
renewed or replaced,  and provided further, that any such Indebtedness shall not
otherwise be prohibited by the terms of this Agreement;

                           (d)      Liens outstanding on the date hereof and 
described in Schedule 7.1(j) hereto;

                           (e)      Liens securing subordinated Indebtedness 
permitted by Section 9.1(e);

                           (f)      Liens arising under the Security Documents 
and under this Agreement;

                           (g)      the Lien or any right of distress reserved 
in or exercisable  under any lease for rent and for compliance with the terms of
such lease, provided there is no rent in arrears under such lease;

                           (h)      cash labor or governmental obligations 
deposited in the ordinary course of business in connection with contracts, bids,
tenders or to secure workmen's compensation,  unemployment insurance,  surety or
appeal bonds,  costs of litigation,  when required by law,  public and statutory
obligations,  Liens or claims  incidental to current  construction,  mechanics',
warehousemen's, carriers' and other similar Liens;

                           (i)      Liens given in the ordinary course of 
business to a public utility or any municipality or governmental or other public
authority when required by such utility or municipality or governmental or other
authority in connection with the operations of Borrower;
<PAGE>

                           (j)      easements, rights-of-way and servitudes 
which in the opinion of Lender (in its sole  discretion,  reasonably  exercised)
will not in the aggregate  materially  impair the use of the Illinois Creek Gold
Property by Borrower for the Project;

                           (k)     title defects or irregularities which in the 
opinion of Lender (in its sole discretion,  reasonably exercised) are of a minor
nature and in the aggregate will not  materially  impair the use of the Illinois
Creek Gold  Property for the Project or materially  affect the security  created
hereby; and

                           (l)      all rights reserved to or vested in any 
governmental body by the terms of any lease, license, franchise, grant or permit
held by Borrower or by any  statutory  provision  to  terminate  any such lease,
license,  franchise,  grant or permit  or to  require  annual or other  periodic
payments as a condition of the continuance  thereof or to distrain against or to
obtain a lien on any  property  or assets of Borrower in the event of failure to
make such annual or other periodic payments.

                  9.3   ASSUMPTIONS, GUARANTEES, ETC. OF INDEBTEDNESS OF OTHER 
PERSONS.  Without the  written  permission  of Lender,  which may be withheld in
Lender's sole discretion reasonably  exercised,  Borrower shall not, directly or
indirectly,   assume,  guarantee,   endorse  or  otherwise  become  directly  or
contingently liable (including,  without limitation, liable by way of agreement,
contingent or otherwise,  to purchase,  to provide funds for payment,  to supply
funds to or  otherwise  invest in the debtor or otherwise to assure the creditor
against loss) in connection with any  Indebtedness  of any other Person,  except
guarantees by endorsement of negotiable instruments for deposit or collection or
similar  transactions  in the  ordinary  course of  business,  or in  respect of
provision of labor or  materials  for the Project or in  connection  with bonds,
letters of credit or other security posted by Borrower in the ordinary course of
business in connection with the Project.

                  9.4   INVESTMENTS IN OTHER PERSONS.  Borrower shall not 
directly or  indirectly,  make any loan or advance to any Person  utilizing loan
proceeds or  exceeding  at any one time  outstanding  an  aggregate  of $50,000.
Borrower  shall  not,  without  the  written  approval  of Lender,  purchase  or
otherwise acquire the capital stock,  assets, or obligations of, or any interest
in, any Person (other than readily  marketable direct  obligations of the United
States  of  America  and  certificates  of time  deposit  issued  by  Lender  or
commercial  banks of  recognized  standing  operating  in the  United  States of
America or other investment grade instruments reasonably approved by Lender).

                  9.5   MERGERS, CHANGES IN CAPITAL STRUCTURE, ETC.  Borrower 
shall not,  directly or  indirectly,  merge or consolidate  with any Person,  or
sell, assign,  lease or otherwise dispose of (whether in one transaction or in a
series of  transactions)  all or  substantially  all of its assets  (whether now
owned  or  hereafter  acquired)  to  any  Person,  or  acquire  (whether  in one
transaction or in any series of transactions)  all or  substantially  all of the
assets of any Person, without the prior written consent of Lender. Borrower will
not establish,  or enter into  agreements or other  arrangements  which obligate
Borrower to establish any capital  structure which consists of equity  interests
in  Borrower  other  than the  common  stock of  Borrower  currently  issued and
outstanding.
<PAGE>

                  9.6   RESTRICTION   ON   DIVIDENDS,   REDEMPTIONS   AND  OTHER
DISTRIBUTIONS  AND  PAYMENTS  TO  CERTAIN  PERSONS. Other than as  provided  in
Section 3.11(a),  Borrower shall not declare, order, pay or make any dividend or
other distribution or payment,  directly or indirectly, in respect of any shares
of any class of stock of Borrower, now or hereafter outstanding, or with respect
to any  Indebtedness  or other  obligation  of Borrower  to USMX or Dakota,  now
existing or hereafter arising.

                  9.7   LIMITATIONS ON HEDGING CONTRACTS. Borrower shall not, 
directly or indirectly,  enter into or be a party to any (a) Hedging  Contracts,
(b)  Price  Fixing  Commitments  or (c)  any  production  payments  (other  than
currently  existing  royalties on production  of the Project)  without the prior
written consent of Lender, in its sole discretion.

                  9.8   SALE OF PROJECT ASSETS.  Borrower shall not, directly or
indirectly,  sell, transfer, assign or otherwise dispose of any of its assets or
properties  related to the Project,  except for sales of Precious Metals,  other
mineral  production  and other  properties  and assets  related to the  Project,
except as provided by Section 8.12 and except for  disposition of equipment that
is replaced by equipment of equal or higher capacity or value.

                  9.9   RESTRICTIONS ON CAPITAL EXPENDITURES, ETC.  Borrower 
shall not, directly or indirectly,  incur expenditures for capital  improvements
or exploration  expense at the Project or on other  properties of Borrower other
than as approved by Lender in its sole discretion  reasonably exercised based on
prudent mining practices.

                  9.10   ARM'S LENGTH AND TAKE OR PAY CONTRACTS.  Borrower will
not, directly or indirectly, enter into or be a party to any arrangement for the
purchase of materials,  supplies, other property or services if such arrangement
(a) is on terms less  favorable  than are  available  for  similar  property  or
services   between  or  among   unrelated  third  parties  in  an  arm's  length
transaction,  or (b) by its  express  terms  requires  that  payment  be made by
Borrower regardless of whether or not such materials,  supplies,  other property
or services are delivered or furnished to it.

                  9.11   RESTRICTIVE AND INCONSISTENT AGREEMENTS; MODIFICATION 
OF MATERIAL CONTRACTS. Borrower will not enter into any agreement or undertaking
or  incur  or  suffer  any  obligation  prohibiting  or  inconsistent  with  the
performance  by Borrower  of the  Obligations.  Borrower  shall not agree to any
material  amendments or  modifications  to any Material  Agreements  without the
written consent of Lender.


                                   ARTICLE 10

                                EVENTS OF DEFAULT

                  10.1   EVENT OF DEFAULT.  Each of the following  events shall

<PAGE>

be an "Event of Default" hereunder and under the Bridge Loan Agreement, however,
the Lender's right to exercise it's right of demand,  at any time, for repayment
hereunder  is not  conditioned  on the  occurrence  or existence of a Default or
Event of Default:
                           (a)      Nonpayment.  Borrower shall fail to pay any
principal when due hereunder (whether at scheduled payment dates or on demand or
otherwise)  or shall fail to pay interest  hereunder or on the Note when due, or
shall fail to pay any  principal  or  interest  when due under the  Bridge  Loan
Agreement.

                           (b)      Other Defaults.  Borrower, Dakota or USMX 
shall  fail to  observe  or  perform  any of their  covenants,  undertakings  or
agreements  contained in this Agreement,  the Bridge Loan Agreement or any other
Loan Document.
                           (c)      Representation or Warranty.  Any 
representation  or warranty  made by  Borrower,  Dakota or USMX (or any of their
officers) under or in connection with this Agreement or the other Loan Documents
shall prove to have been incorrect in any material respect when made.

                           (d)  Cross-Default.  A default  shall occur under the
Bridge Loan  Agreement or any of the other Loan  Documents,  or Borrower or USMX
shall fail to pay any  Indebtedness  in excess of $100,000 in  principal  amount
(but excluding  Indebtedness  evidenced by the Note), or any interest or premium
thereon,   when  due  (whether  by  scheduled  maturity,   required  prepayment,
acceleration,  demand  or  otherwise)  and  such  failure  to pay  is not  being
contested  by USMX or  Borrower,  as  appropriate,  in good faith;  or any other
default under any agreement or instrument  relating to any such  Indebtedness or
to any Indebtedness of Dakota or any other event, shall occur and shall continue
after the  applicable  grace  period,  if any,  specified  in such  agreement or
instrument,  if the  effect of such  default  or event is to  accelerate,  or to
permit the  acceleration  of, the  maturity  of such  Indebtedness,  unless such
default  or  event  shall  be  waived  by  the  holders  or  trustees  for  such
Indebtedness;  or any such  Indebtedness  or  Indebtedness  of  Dakota  shall be
declared  to be due and  payable,  or  required  to be prepaid  (other than by a
regularly scheduled required prepayment), prior to the stated maturity thereof.

                           (e)      Insolvency.  Any of Borrower, Dakota or USMX
shall  generally  not pay its debts as such debts  become due, or shall admit in
writing  its  inability  to pay its  debts  generally,  or shall  make a general
assignment for the benefit of creditors;  or any proceeding  shall be instituted
by or against  Borrower,  Dakota or USMX seeking to  adjudicate it a bankrupt or
insolvent,  or seeking a liquidation,  winding up, reorganization,  arrangement,
adjustment,  protection, relief, or composition of it or its debts under any law
relating to bankruptcy,  insolvency or reorganization  or relief of debtors,  or
seeking  the entry of any order for  relief or the  appointment  of a  receiver,
trustee,  or other similar  official for it or for any  substantial  part of its
property  and, if  instituted  against  Borrower,  Dakota or USMX,  shall remain
undismissed for a period of 60 days; or Borrower,  Dakota or USMX shall take any
corporate action to authorize any of the actions set forth in this paragraph(e).
<PAGE>

                           (f)      Judgments.  A final judgment or order for 
the payment of money in excess of $100,000 shall be rendered  against  Borrower,
Dakota or USMX and either (i) enforcement  proceedings shall have been commenced
by any creditor  upon such  judgment or order or (ii) a stay of  enforcement  of
such judgment or order, by reason of a pending appeal or otherwise, shall not be
in effect for any period of ten consecutive days.

                           (g)      Security Interest.  Any of the Security 
Documents  after  delivery  thereof  shall for any reason,  except to the extent
permitted  by the terms  thereof,  cease to create a valid and  perfected  first
priority  security  interest in any of the  Collateral  purported  to be covered
thereby,  except  pursuant to Section 9.2, or Borrower,  Dakota or USMX shall so
state in writing.
                           (h)      Guaranties.  Either of the Guaranties shall 
cease to be effective and enforceable in accordance with its terms, or Borrower,
Dakota or USMX shall so state in writing, or any default shall occur thereunder.

                           (i)      Condemnation.  Any of the property or assets
of  Borrower,  Dakota  or USMX in the  Mining  Properties  is  taken by power of
expropriation  or  eminent  domain  or sold  under  threat  of such  taking,  or
possession of any material  portion of the lands  necessary for the operation of
the Project is taken through exercise of such power.

                           (j)      Regulatory Action.  Any Governmental 
Authority  shall take any action with respect to  Borrower,  Dakota,  USMX,  the
Project or the Project Permits or any other  Collateral  subject to the Mortgage
which would have a Material Adverse Effect on Borrower, Dakota, USMX, operations
on the Project or Borrower's ability to repay the Loan unless such action is set
aside,  dismissed or withdrawn  within 90 days of its institution or such action
is being contested in good faith and its effect is stayed during such contest.

                           (k)      Adverse Project Developments.  If any of the
 following occurs:

                                      (i)   The Project is abandoned or 
terminated,  or the Board of Directors of Borrower, Dakota or USMX elects not to
proceed with the Project for whatever reason;

                                     (ii)  Borrower,  USMX or Dakota  either (a)
sells or otherwise transfers any interest in the Illinois Creek Gold Property to
any other Person  other than the  Borrower,  or (b) enters into a joint  venture
agreement,  partnership,  operating  agreement  or any  other  similar  kind  of
agreement with any other Person pursuant to which such other Person has a direct
or indirect  interest in any portion of the Illinois  Creek Gold  Property or in
the production therefrom or the proceeds thereof,  and Borrower,  Dakota or USMX
and  such  other  Person  have  agreed  to  the  shared,  cooperative  or  joint
maintenance,  exploration,  development or  exploitation  of such portion of the
Illinois Creek Gold Property;

                                    (iii) USMX breaches any agreement,  covenant
or undertaking under the NPMC Agreement;
<PAGE>

                                     (iv) A material  adverse change occurs with
respect to the Project Permits.

                           (l)      Default Under Hedging Contract.  Any 
condition or event or combination thereof exists under a Hedging Contract which,
of itself,  or, with notice or the passage of time, will constitute a default by
Borrower or USMX under such contract or give rise to remedies of the other party
of  acceleration  of time of performance by Borrower or USMX of its  obligations
thereunder.

                           (m)      Default Under Other Agreements.  Any default
or event of default  occurs under any of the following  documents and agreements
as any such  document may  hereafter be modified or  supplemented  in accordance
with its terms:

                                      (i)   the Pledge and Security Agreement, 
dated as of July 28, 1997, made by Dakota in favor of Lender;

                                     (ii)   the Intercreditor Agreement;

                                    (iii)   the Proceeds Account Agreement;

                                     (iv)   the Proceeds Account Agreement 
                                            Amendment;

                                      (v)   the Dakota Loan Agreement; or

                                     (vi)   the Gerald Metals Agreement.

                  10.2     REMEDIES

                           (a)      Payment of the Principal Amount of the Loan,
all accrued and unpaid  interest  thereon and any other  amounts  owed to Lender
hereunder  is due on demand  and in no event  does an Event of  Default  have to
occur for the  Lender to demand  payment  hereunder.  The  preceding  listing of
Events of Default in Section  10.1 is intended to provide a guideline of conduct
by Borrower, including events, the occurrence of which, will cause the Lender to
make demand.

                           (b)      Upon the occurrence of an Event of Default 
or the  failure of Borrower to make any  payments to Lender in  accordance  with
Lender's  demand,  in  addition  to any  other  remedies  that  Lender  may have
hereunder,  Lender shall have the right to elect,  upon notice to  Borrower,  to
exercise its rights under the assignment of production in the Mortgage.

                           (c)     In the case of an Event of Default specified 
in Section  10.1(f) all amounts owed by Borrower  hereunder shall be immediately
due and payable on the date of such event.
<PAGE>

                           (d)      Upon the occurrence of an Event of Default 
or the  failure of Borrower to make any  payments to Lender in  accordance  with
Lender's demand,  all of the remedies  provided to Lender in all of the Security
Documents shall immediately become available to Lender.

                           (e)      Except as expressly provided above in this 
Section 10.2, presentment, demand, protest and all other notices of any kind are
hereby expressly waived.


                                   ARTICLE 11

                                  MISCELLANEOUS

                    11.1   AMENDMENTS, ETC.  Except as otherwise expressly
     provided in this Agreement, no amendment or waiver of any provision of this
Agreement  or of the Note or of any other  Loan  Document,  nor  consent  to any
departure by Borrower therefrom, shall in any event be effective unless the same
shall be in writing and signed by Lender, and, in the case of any amendment,  by
Borrower,  and then  such  waiver  or  consent  shall be  effective  only in the
specific instance and for the specific purpose for which given.

                    11.2   NOTICES, ETC.  All notices and other communications 
provided for hereunder  shall be in writing  (including  telex,  telegraphic and
facsimile  communication)  and  mailed,   transmitted,   telegraphed,   sent  by
facsimile, or delivered,

                  if to Borrower,
                           USMX OF ALASKA, INC.
                           c/o Dakota Mining Corporation
                           1560 Broadway, Suite 880
                           Denver, Colorado  80202
                           Attention:       Chief Financial Officer
                           Telephone:       (303) 573-0221
                           Facsimile:       (303) 573-9712

                  and if to Lender,
                           N M Rothschild & Sons Limited
                           New Court, St. Swithin's Lane
                           London EC4P 4DU
                           Attention:       Nick Wood
                           Telephone:       011 44-171-280-5000
                           Facsimile:       011 44-171-280-5139;
<PAGE>

                  with a copy to
                           Rothschild Denver Inc.
                           2150 Republic Plaza
                           370 Seventeenth Street
                           Denver, Colorado 80202
                           Attention:       Mark Williamson
                           Telephone:       (303) 607-9890
                           Facsimile:       (303) 607-0998

as to each party, at such other address or number as shall be designated by such
party  in  a  written  notice  to  the  other  parties.  All  such  notices  and
communications shall be effective (a) when received,  if mailed by registered or
certified mail or physically delivered;  (b) five days after being sent by mail,
if sent by ordinary mail; and (c) upon confirmation of transmission,  if sent by
telex or  facsimile  on a Business  Day,  addressed  in each case as  aforesaid,
except that notices to Lender under Articles 2 or 3 shall not be effective until
received by Lender.

                  11.3   NO WAIVER; REMEDIES.  No failure on the part of Lender 
to exercise,  and no delay in exercising,  any right hereunder or under the Note
shall operate as a waiver thereof;  nor shall any single or partial  exercise of
any right  hereunder or under the Note  preclude  any other or further  exercise
thereof or the exercise of any other right.  The  remedies  herein  provided are
cumulative and not exclusive of any remedies provided by law.

                  11.4   COSTS, EXPENSES AND TAXES.  Borrower  agrees to pay on
demand all  reasonable  costs and expenses in connection  with the  preparation,
execution,  delivery and  administration of this Agreement (and any amendment to
this  Agreement),  the Loan  Documents  (expressly  including  the  Bridge  Loan
Agreement),  and the  other  documents  to be  delivered  hereunder,  including,
without  limitation,  the reasonable  fees and expenses of legal counsel and any
independent  consultants  to Lender  and all  other  out-of-pocket  expenses  of
Lender,  and all costs and expenses,  if any, in connection with the enforcement
of this  Agreement  (and any amendment to this  Agreement),  the Loan  Documents
(expressly  including the Bridge Loan Agreement),  and the other documents to be
delivered hereunder. All such expenses will be itemized in reasonable detail. In
addition,  Borrower  shall pay any and all stamp,  mortgage  recording and other
taxes,  filing fees or charges payable or determined to be payable in connection
with the  execution  and delivery of this  Agreement  (and any amendment to this
Agreement),  the Loan Documents (expressly including the Bridge Loan Agreement),
and the other  documents  to be delivered  hereunder,  and agrees to save Lender
harmless from and against any and all  liabilities  with respect to or resulting
from any delay in paying or omission to pay such taxes, filing fees or charges.

                  11.5   BINDING EFFECT; ASSIGNMENT.  This  Agreement  shall  be
binding upon and inure to the benefit of Borrower,  Lender and their  respective
successors  and  assigns;  provided  that  Borrower  shall not have the right to
assign any of its rights or obligations hereunder or any interest herein without
the prior written  consent of Lender.  Lender may assign to its  successors  and
affiliates, or may grant participations to one or more banks or other Persons in
or to all or any part of, and may  assign to one or more banks or other  Persons

<PAGE>

all or any part of, this Agreement, the Loan Documents and the Loan, and, to the
extent of such assignment, such assignee shall have the same obligations, rights
and  benefits  with  respect to  Borrower as it would have had if it were Lender
hereunder.

                  11.6   GOVERNING LAW.  THIS  AGREEMENT  AND THE NOTE AND THE 
OTHER LOAN DOCUMENTS,  EXCEPT THE SECURITY DOCUMENTS,  SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE  WITH, THE LAWS OF THE STATE OF COLORADO,  INCLUDING THE
CONFLICTS OF LAW PROVISIONS THEREOF. THE SECURITY DOCUMENTS SHALL BE GOVERNED BY
THE LAWS OF THE JURISDICTION SPECIFIED THEREIN, OR IF NONE IS SPECIFIED,  BY THE
LAWS OF THE JURISDICTION IN WHICH THE COLLATERAL  SUBJECT THERETO IS PRINCIPALLY
LOCATED.

                  11.7   VENUE; SUBMISSION TO JURISDICTION.  FOR THE  PURPOSE OF
ASSURING THAT LENDER MAY ENFORCE ITS RIGHTS UNDER THIS AGREEMENT,  BORROWER, FOR
ITSELF AND ITS SUCCESSORS AND ASSIGNS,  HEREBY  IRREVOCABLY  (A) AGREES THAT ANY
LEGAL OR EQUITABLE ACTION,  SUIT OR PROCEEDING AGAINST BORROWER,  OR BY BORROWER
AGAINST LENDER, ARISING OUT OF OR RELATING TO THIS AGREEMENT, THE LOAN DOCUMENTS
OR ANY TRANSACTION  CONTEMPLATED  HEREBY OR THEREBY OR THE SUBJECT MATTER OF ANY
OF THE FOREGOING SHALL BE INSTITUTED ONLY IN STATE AND FEDERAL COURTS LOCATED IN
THE CITY  AND  COUNTY  OF  DENVER,  COLORADO  OR,  IN THE  CASE OF THE  SECURITY
DOCUMENTS,  IN THE VENUES SPECIFIED  THEREIN;  (B) WAIVES ANY OBJECTION WHICH IT
MAY NOW OR HEREAFTER  HAVE TO SUCH VENUE OF ANY SUCH ACTION,  SUIT OR PROCEEDING
OR ANY CLAIM OF FORUM NON  CONVENIENS;  (C) SUBMITS  ITSELF TO THE  NONEXCLUSIVE
JURISDICTION OF ANY SUCH STATE OR FEDERAL COURT FOR PURPOSES OF ANY SUCH ACTION,
SUIT OR PROCEEDING;  AND (D) WAIVES ANY IMMUNITY FROM  JURISDICTION  TO WHICH IT
MIGHT OTHERWISE BE ENTITLED IN ANY SUCH ACTION,  SUIT OR PROCEEDING WHICH MAY BE
INSTITUTED IN ANY SUCH STATE OR FEDERAL COURT,  AND WAIVES ANY IMMUNITY FROM THE
MAINTAINING  OF AN ACTION  AGAINST  IT TO  ENFORCE  IN ANY SUCH STATE OR FEDERAL
COURT OR ELSEWHERE,  ANY JUDGMENT FOR MONEY OBTAINED IN ANY SUCH ACTION, SUIT OR
PROCEEDING  AND, TO THE EXTENT  PERMITTED BY  APPLICABLE  LAW, ANY IMMUNITY FROM
EXECUTION. BORROWER HEREBY IRREVOCABLY CONSENTS TO THE SERVICE OF PROCESS IN ANY
SUCH SUIT, ACTION OR PROCEEDING IN ANY OF THE AFORESAID COURTS BY THE MAILING OF
COPIES OF SUCH PROCESS TO THE BORROWER,  BY CERTIFIED OR REGISTERED MAIL, AT THE
ADDRESS SPECIFIED FOR BORROWER IN SECTION 11.2.

                  11.8  WAIVER OF JURY TRIAL. EACH PARTY HERETO IRREVOCABLY AND 
UNCONDITIONALLY  WAIVES  THE  RIGHT TO TRIAL BY JURY IN ANY  LEGAL OR  EQUITABLE
ACTION,  SUIT OR PROCEEDING  ARISING OUT OF OR RELATING TO THIS  AGREEMENT,  THE

<PAGE>

LOAN DOCUMENTS OR ANY TRANSACTION  CONTEMPLATED HEREBY OR THEREBY OR THE SUBJECT
MATTER OF ANY OF THE FOREGOING.

                  11.9   EXECUTION IN COUNTERPARTS.  This Agreement may be 
executed  in any  number of  counterparts  and by  different  parties  hereto in
separate  counterparts,  each of which when so executed shall be deemed to be an
original  and all of which  taken  together  shall  constitute  one and the same
agreement.

                  11.10   INCONSISTENT PROVISIONS. In the event of any conflict 
between this Agreement and any of the Security Documents, the provisions of this
Agreements shall govern and be controlling.

                  11.11   SURVIVAL OF REPRESENTATIONS AND WARRANTIES.  All 
representations  and warranties made hereunder and in any document,  certificate
or statement  delivered pursuant hereto or in connection  herewith shall survive
the execution and delivery of this Agreement.

                  11.12   CONCERNING THE SECURITY DOCUMENTS.  In the event that 
any amount payable by Dakota or USMX under any Security  Document is not paid in
accordance  with the terms  thereof,  Borrower  agrees to pay such amount to the
extent not so paid.

                  11.13   NO THIRD PARTY BENEFICIARY.  Nothing herein contained 
shall be construed to confer upon any other party, other than Lender, the rights
of a third party beneficiary.  No reference to Liens on Schedule 7.1(j) or other
Permitted  Liens shall be deemed to  constitute a  recognition  or acceptance by
Borrower  or Lender for the  benefit of the  holders  of such  Liens,  as to the
validity, subsistence or priority of such Liens.

                  11.14   SEVERABILITY.  The  invalidity  of  any  one or  more 
covenants, phrases, clauses, sentences or paragraphs of this Agreement shall not
affect the remaining  portions of this Agreement or any part hereof, and in case
of any such  invalidity,  this  Agreement  shall be construed as if such invalid
covenants, phrases, clauses, sentences or paragraphs had not been inserted.

                  11.15   ACKNOWLEDGMENTS.  Borrower hereby acknowledges that:

                           (a)      it has been advised by counsel in the 
negotiation,  execution  and  delivery  of this  Agreement  and the  other  Loan
Documents;

                           (b)      Lender does not have any fiduciary duty or
relationship to or with Borrower; and

                           (c) no joint  venture  exists  between  Borrower  and
Lender.

                  11.16   CONFIDENTIALITY.  Lender  agrees  that it  will  keep 
confidential  and not  disclose or divulge  any  confidential,  proprietary,  or

<PAGE>

secret information that Lender may obtain from Dakota, USMX or Borrower pursuant
to financial reports and other material submitted by Dakota, USMX or Borrower to
Lender  pursuant to this  Agreement,  or pursuant to  visitation  or  inspection
rights  granted  hereunder,  unless  such  information  is known,  or until such
information  becomes known, to the public;  provided,  however,  that Lender may
disclose such information to its attorneys,  accountants,  consultants and other
professionals  in connection with the provision of professional  services to the
Lender.

                  11.17   ENTIRE AGREEMENT; MERGER.  This  Agreement and the 
other Loan Documents  represent the final agreement among the parties hereto and
may not be  contradicted  by evidence of prior,  contemporaneous,  or subsequent
oral  agreements of the parties  hereto.  There are no unwritten oral agreements
among  the   parties   hereto,   and  there  are  no   promises,   undertakings,
representations  or warranties by Lender  relative to the subject  matter hereof
not expressly set forth or referred to herein.


                   [balance of page intentionally left blank]


<PAGE>


                  IN WITNESS  WHEREOF,  the  parties  hereto  have  caused  this
Agreement to be executed by their respective  officers thereunto duly authorized
as of the date first above written.

                                                     USMX OF ALASKA, INC.


                                                     By:
                                      Name:
                                     Title:


                                                     By:
                                      Name:
                                     Title:


                                     PER PRO


                                                   N M ROTHSCHILD & SONS LIMITED








<PAGE>


EXHIBIT B.


                        BRIDGE LOAN AGREEMENT, PROMISSORY
                           NOTE AND SECURITY AGREEMENT


         This Bridge Loan Agreement, Promissory Note and Security Agreement (the
"Agreement")  is made as of February  11,  1998 by and  between  USMX OF ALASKA,
INC., a corporation organized and existing under the laws of Alaska ("Borrower")
and N M ROTHSCHILD & SONS LIMITED,  a company  organized and existing  under the
laws of England ("Lender").

                                    Recitals

         A. Pursuant to a Credit Agreement dated as of July 11, 1996, as amended
by a First Amendment dated as of November 15, 1996, a Second  Amendment dated as
of  July  28,  1997  and a  Third  Amendment  dated  as of  September  19,  1997
(collectively,  the "Existing  Credit  Agreement")  Lender has advanced  certain
loans to Borrower to  partially  fund  development  of the  Illinois  Creek Gold
Property  in  Alaska.  The  terms of the  Existing  Credit  Agreement  are being
modified  pursuant  to an Amended  and  Restated  Credit  Agreement  dated as of
February 11, 1998 (the "Restated Credit Agreement") pursuant to which the credit
facility is being changed to a demand loan and other  modifications set forth in
the Restated Credit Agreement will be implemented.

         B. Borrower is the wholly owned  subsidiary  of USMX,  Inc., a Delaware
corporation  ("USMX"),  which is in turn a wholly  owned  subsidiary  of  Dakota
Mining   Corporation,   a  corporation   continued  under  the  Canada  Business
Corporation  Act  ("Dakota").  Dakota  is  currently  experiencing  a cash  flow
shortfall of approximately $450,000 per month and is exploring various potential
arrangements to respond  thereto,  including the sale of the Illinois Creek Gold
Property  or the  sale of  Borrower,  or a  merger  or  consolidation  or  other
corporate restructuring involving one or more of Dakota, USMX and/or Borrower.

         C.  Subject to all terms and  conditions  hereof,  Lender is willing to
loan  additional  funds to Borrower,  on a secured,  demand loan basis,  as more
particularly  provided herein,  which funds will be used by Borrower exclusively
to make loans to Dakota on an unsecured,  unsubordinated basis, to assist Dakota
in meeting such cash flow shortfalls.


<PAGE>



                                    Agreement

         NOW, THEREFORE,  in consideration of the following mutual covenants and
agreements, Borrower and Lender hereby agree as follows.

         1. Defined  Terms.  All  capitalized  terms used but not defined herein
shall have the meanings given thereto in the Restated Credit  Agreement.  Lender
and Borrower further agree that in this Agreement,  unless  otherwise  expressly
indicated, the following terms shall have the meanings indicated below:

         "Advance  Request"  shall be a written  request  by  Borrower,  in form
acceptable to Lender in its sole  discretion,  for an Advance of funds as a loan
hereunder,  to be utilized for purposes  identified in the Monthly Budget.  Such
Advance  Request  shall  specify  in  detail  the uses of the  funds  which  are
requested to be Advanced,  and shall be  accompanied  by supporting  invoices or
other documentation as Lender may require in its sole discretion.

         "Monthly  Budget"  shall mean a budget of  anticipated  expenses  to be
incurred by Dakota during a specified calendar month.

         "Obligations" means all obligations of Borrower (monetary or otherwise)
arising  under  or in  connection  with  this  Agreement,  the  Restated  Credit
Agreement,  each  other Loan  Document  and each other  document  or  instrument
executed by Borrower and  delivered to Lender or to any other Person as required
or contemplated by this Agreement.

         2.  Incorporation of Provisions of Restated Credit Agreement.  Borrower
and Lender hereby incorporate by reference and make a part of this Agreement the
following  provisions of the Restated Credit  Agreement,  it being the agreement
and understanding of Borrower and Lender that such provisions (and defined terms
used  therein),  as applied to the loan and other  agreements  of  Borrower  and
Lender under this  Agreement,  are agreed to have been  modified as necessary to
refer to this Agreement,  the indebtedness  evidenced hereby and to apply to the
transactions contemplated by this Agreement.

                  Section 1.2            Accounting Principles
                  Section 3.4            Interest
                  Section 3.8            Increased Costs and Reduction in Return
                  Section 3.9            Payments and Computations
                  Section 3.10           Payment on Non-Business Days

<PAGE>

                  Section 3.11           Taxes
                  Section 3.12           Proceeds Account
                  Article 5              Collateral Security
                  Article 7              Representations and Warranties
                  Article 8              Affirmative Covenants of Borrower
                  Article 9              Negative Covenants of Borrower
                  Article 10             Events of Default
                  Article 11             Miscellaneous

         3.       Loan Commitment, Bridge Note, Use of Proceeds, etc.

                  a.  Loan  Commitment.  Subject  to all  terms  and  conditions
hereof,  Lender  agrees to Advance as loans to Borrower  on a demand  basis from
time to time, sums not to exceed the aggregate amount of One Million One Hundred
Thousand   Dollars    ($1,100,000)   (the   "Maximum   Bridge   Loan   Amount").
Notwithstanding  the foregoing  reference to loans to Borrower  hereunder not to
exceed the Maximum Bridge Loan Amount,  Borrower and Lender expressly agree that
Lender has not committed  itself hereby or otherwise to making loans to Borrower
up to such  amount  and that  Lender may at any time,  in its sole and  absolute
discretion,  elect not to make further Advances of loans to Borrower  hereunder.
Borrower  further  acknowledges its  understanding  and agreement that any loans
which are made by Lender hereunder are demand loans, payable in full upon demand
by Lender,  which  demand  Lender may make at any time in its sole and  absolute
discretion. Interest on the loans Advanced to Borrower hereunder shall accrue at
the rates, including the Default Rate if applicable, and shall be payable at the
times and in the manner provided in the Restated  Credit  Agreement with respect
to the loans contemplated thereby.

                  b. Bridge Note. This Agreement  shall  constitute a promissory
note,  payable to the order of Lender on demand, in the full amount of the loans
Advanced to Borrower hereunder (the "Bridge Note"). Borrower hereby acknowledges
and agrees that it is  personally  obligated and fully liable for the amount due
under the Bridge Note (i.e.,  for all principal,  interest and fees  hereunder).
The  Lender  has the  right  to sue on the  Bridge  Note and  obtain a  personal
judgment  against  Borrower for  satisfaction of the amount due under the Bridge
Note either  before or after a judicial  foreclosure  of the  collateral  hereof
under Alaska Statute 09.45.170 - 09.45.220.

                  c. Use of  Proceeds.  The  proceeds  of the loans  Advanced to
Borrower  hereunder shall be utilized by Borrower  exclusively to make unsecured
demand  loans to  Dakota,  at an  annual  interest  rate at  least  equal to the
interest  rate  payable  by  Borrower  hereunder,   to  be  utilized  by  Dakota

<PAGE>

exclusively  for the purposes set forth in the Advance Request giving rise to an
Advance hereunder, all pursuant to a Demand Promissory Note substantially in the
form of Exhibit A hereto (the "Dakota Demand Note"). Borrower shall not agree to
any subordination or postponement of its rights to receive from Dakota repayment
of such loans on demand.  Borrower will cause all principal,  interest and other
payments by Dakota pursuant to the Dakota Demand Note to be made directly to the
Proceeds Account.

                  d.  Advance  Procedures.  Not later  than the 25th day of each
month  which  occurs  prior to the  first to occur of (i)  Lender's  demand  for
payment of amounts due hereunder and (ii) Lender having Advanced to Borrower the
maximum amount  contemplated by Paragraph 3.a. hereof,  Borrower will deliver to
Lender a Monthly Budget for the following  calendar  month.  Such Monthly Budget
shall be subject to the review and approval of Lender in its sole discretion. If
a Monthly  Budget is  approved  by  Lender  in  writing,  on Monday of each week
included  in such  Monthly  Budget  Borrower  will  submit to Lender an  Advance
Request (or written  notice that no Advance  Request will be submitted to Lender
with respect to such week)  covering  amounts  identified in the Monthly  Budget
which are due and payable by the end of such week.  Each Advance Request will be
accompanied by Request for  Disbursement  from the Proceeds  Account.  If Lender
approves  such  Advance  Request,  and  provided  that Lender has not  otherwise
elected not to terminate its commitment  hereunder,  not later than 5:00 p.m. on
Wednesday of such week Lender will Advance to Borrower the amounts identified in
such approved Advance Request by depositing such amount in the Proceeds Account.
The amounts will be disbursed to Borrower from the Proceeds  Account pursuant to
the Request for Disbursement, and Borrower will immediately advance such amounts
to Dakota as a loan in accordance with Paragraph 3.(c) above.

         4.       Collateral Security, Security Agreement..

                  a. Agreements  Regarding Cash Collateral.  Borrower and Lender
hereby  agree  that  Lender  will  establish  a deposit  account  in  England in
Borrower's  name,  from which amounts may be withdrawn only by Lender (the "Cash
Collateral  Account").  Borrower  and  Lender  agree  to  deposit  in  the  Cash
Collateral  Account (i) all proceeds  from the  termination  of the Price Fixing
Commitments  entered into by Borrower  pursuant to the Hedging  Agreement,  plus
(ii) an amount from the Proceeds Account which,  when combined with the proceeds
from  termination  of the Price Fixing  Commitments  will provide a total credit
balance of $1,100,000 for the Cash Collateral Account. Lender may withdraw funds
from the Cash Collateral Account as and when necessary to pay amounts due Lender
hereunder or under the Restated Credit Agreement or Loan Documents. Upon payment
in full of all  amounts  due  Lender  hereunder  and under the  Restated  Credit
Agreement and Loan Documents and  satisfaction of all  Obligations,  Lender will
upon Borrower's  written request  disburse to Borrower the credit balance of the

<PAGE>

Cash Collateral Account.

                  b. Security Agreement. Borrower hereby grants to Lender a lien
and  encumbrance on and a security  interest in, and pledges to Lender,  (i) the
Cash  Collateral  Account  and all credit  balances  therein and (ii) all of its
right,  title and interest in the Dakota Demand Note and loan evidenced thereby,
as collateral  security for the payment and  performance  of all  obligations of
Borrower to Lender  hereunder,  under the Restated Credit Agreement and the Loan
Documents,  and all other Obligations.  Borrower hereby agrees that Lender is in
exclusive  possession  and  control of the Cash  Collateral  Account  and credit
balances  therein.  This  Agreement  constitutes  a Security  Agreement  for all
purposes under the laws of the State of Colorado,  the governing law agreed upon
by Lender and Borrower as the law  applicable to this  Agreement.  To the extent
the laws of England apply to the Cash Collateral Account and the credit balances
therein and to the grant hereby by Borrower of a lien and encumbrance thereon, a
security  interest  therein,  or a pledge or other form of  collateral  security
interest therein,  it is the intention of Borrower hereby,  notwithstanding  the
specific  language of grant  contained in this  Subparagraph  b., to grant to or
create in favor of, Lender a lien,  encumbrance,  security  interest,  pledge or
other  collateral  security  interest  of the kind  contemplated  by the laws of
England  with  respect to the Cash  Collateral  Account and the credit  balances
therein. Borrower agrees to take such actions, including executing and filing or
recording financing  statements or other documents  evidencing or perfecting the
liens,  encumbrances and security  interests in the Cash Collateral  Account and
Dakota  Demand Note  provided for in this  Paragraph  4.b. as Lender may require
from time to time. To the extent  permitted by applicable  law, Lender is hereby
authorized,  without  prior  notice  to  Borrower,  to  realize  upon  the  Cash
Collateral Account and credit balances therein by Lender's unilateral withdrawal
of all credit balances in the Cash Collateral  Account and application  thereof,
in such  manner as Lender may elect,  to any  obligations  of Borrower to Lender
hereunder or under the Restated Credit Agreement or Loan Documents. In the event
of a realization by Lender on the Cash  Collateral  Account and credit  balances
therein,  or upon the  Dakota  Demand  Note,  Lender  shall be  entitled  to all
foreclosure  and other rights and remedies set forth in  applicable  laws of the
State of Colorado, England or any other applicable jurisdictions.

         5.  Conditions  Precedent.  Each  Advance of funds  hereunder by Lender
shall be subject to satisfaction, or waiver by Lender in its sole discretion, of
each of the following conditions precedent:

                  a. Borrower and Lender shall have executed the Restated Credit
Agreement and each condition  precedent to an Advance of a Loan thereunder shall
have been and remain satisfied;
<PAGE>

                  b. Dakota shall have  executed  and  delivered to Borrower the
Dakota  Demand  Note and  Borrower  shall  have  taken  such steps as Lender may
require,  to have granted to Lender a perfected  lien,  encumbrance and security
interest on the rights of Borrower therein,  including, as necessary, the pledge
and delivery of the Dakota Demand Note to Lender;
                  c.  Lender,  Borrower  and  Norwest  Bank  Colorado,  National
Association  shall  have  entered  into an  amendment  of the  Proceeds  Account
Agreement in form satisfactory to Lender in its sole discretion;

                  d.  Lender  and  Borrower  shall  have  established  the  Cash
Collateral  Account,  which shall contain a credit  balance of not less than the
Maximum  Bridge Loan Amount,  and Borrower shall have taken such steps as Lender
may require in its sole  discretion to have perfected in favor of Lender a lien,
encumbrance  or  security  interest  in the Cash  Collateral  Account and credit
balances therein;

                  e.       Lender and Gerald Metals, Inc. shall have entered 
into an  intercreditor  agreement in form and substance  acceptable to Lender in
its sole discretion;

                  f. Lender and D.H.  Blattner & Sons shall have entered into an
intercreditor  agreement in form and substance  acceptable to Lender in its sole
discretion;

                  g.       Lender shall have received such certificates, legal 
opinions and other  materials  from Borrower as Lender may request,  in its sole
discretion; and

                  h. No Event of  Default  or  Default  shall  exist  under this
Agreement or under the Restated  Credit  Agreement  which has not been waived by
Lender in its sole discretion.

         6.       Additional Covenants of Borrower.

                  a.       Gold Refining.  Borrower will deliver dore and other 
Gold bearing  material  produced from the Project  exclusively to Handy & Harman
for refining.

                  b.  Demand  for  Repayment  of Loans by  Dakota.  In the event
Lender makes demand for  repayment  of amounts  Advanced to Borrower  hereunder,
upon request by Lender,  Borrower will  immediately  demand repayment of amounts
loaned to Dakota  pursuant to the Dakota Demand Note and will  diligently and in
good faith pursue such repayment.
<PAGE>

         7. Counterpart Execution.  This Agreement may be executed in any number
of counterparts by different  portion hereto in separate  counterparts,  each of
which when so executed  shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

                      [balance of page intentionally blank]


<PAGE>


IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed
by  their  respective  authorized  representatives  as of the date  first  above
written.

                                          USMX OF ALASKA, INC.
                              

                                          By:______________________________
                                          Name:____________________________
                                          Title:_____________________________


                                          Per Pro

                                          N M ROTHSCHILD & SONS LIMITED


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


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


<PAGE>


EXHIBIT C.


                    RATIFICATION, CONFIRMATION AND AGREEMENT


         THIS  RATIFICATION,  CONFIRMATION  AND AGREEMENT (the  Ratification) is
made as of the  11th day of  February,  1998 by  DAKOTA  MINING  CORPORATION,  a
corporation  continued  under the Canada  Business  Corporation Act (Dakota) and
USMX,  INC., a Delaware  corporation  (USMX) for the benefit of N M ROTHSCHILD &
SONS LIMITED, a company organized and existing under English law (NMR).

                                    RECITALS

         A. USMX of Alaska,  Inc.,  an Alaska  corporation  (USMXAK)  which is a
wholly owned subsidiary of USMX, is a party to and borrower under an Amended and
Restated  Credit  Agreement  of even date  herewith  (the  "Amended and Restated
Credit  Agreement"),  which amends,  restates and replaces  that certain  Credit
Agreement  dated as of July 11, 1996, as amended by a First  Amendment to Credit
Agreement  dated  as of  November  15,  1996,  as  further  amended  by a Second
Amendment to Credit  Agreement dated as of July 28, 1997, and as further amended
by a Third  Amendment to Credit  Agreement  dated as of September  19, 1997 (the
"Original Credit Agreement").

         B. Pursuant to a Bridge Loan  Agreement,  Promissory  Note and Security
Agreement  of even date  herewith  between  NMR and  USMXAK  (the  "Bridge  Loan
Agreement"),  NMR has  agreed to loan  additional  funds to USMXAK on a secured,
demand  loan basis,  for use by USMXAK to make loans to Dakota on an  unsecured,
unsubordinated basis, to assist Dakota in meeting certain cash flow shortfalls.

         C. The  obligations of USMXAK under the Original  Credit  Agreement are
guaranteed  by Dakota  pursuant  to a  Guaranty  dated as of July 28,  1997 (the
"Dakota Guaranty"),  and the obligations of Dakota under the Dakota Guaranty are
secured by a Pledge and Security Agreement executed by Dakota,  dated as of July
28, 1997,  with the Dakota Guaranty and the Pledge and Security  Agreement,  and
any amendments,  modifications,  extensions or ratifications  thereof,  referred
collectively to as the Dakota Credit Support Documents.



<PAGE>



         D. The  obligations of USMXAK under the Original  Credit  Agreement are
guaranteed by USMX pursuant to a Guaranty  dated July 11, 1996, as amended by an
Agreement dated as of July 28, 1997 (the "USMX  Guaranty"),  and the obligations
of USMX under the USMX  Guaranty are secured by a Pledge and Security  Agreement
dated as of July 11,  1996 and by  certain  Collateral  Assignments  of Deeds of
Trust dated as of July 11,  1996,  as such  Pledge and  Security  Agreement  and
Collateral Assignments of Deeds of Trust were modified by the Agreement dated as
of July 28,  1997,  with the  USMX  Guaranty,  Pledge  and  Security  Agreement,
Collateral Assignments of Deeds of Trust and all other documents and instruments
executed by USMX in connection  with or as  contemplated  by the Original Credit
Agreement,  and  any  amendments,  modifications,  extensions  or  ratifications
thereof, referred to collectively as the USMX Credit Support Documents.

         E. Dakota and USMX each desire hereby to confirm and to evidence  their
agreement  that (i) the Dakota  Credit  Support  Documents  and the USMX  Credit
Support Documents remain in full force and effect in accordance with their terms
and apply to all  obligations  of USMXAK under the Amended and  Restated  Credit
Agreement and the other Loan Documents  associated therewith and (ii) the Dakota
Credit Support  Documents and the USMX Credit Support  Documents apply with full
force and effect to all obligations of USMXAK under the Bridge Loan Agreement.


                                    AGREEMENT

         NOW,  THEREFORE,  in  consideration  of NMR agreeing to the Amended and
Restated Credit  Agreement and the Bridge Loan Agreement,  Dakota and USMX agree
as follows:

         1. Amendments to Dakota Guaranty. Dakota and NMR hereby agree to modify
the Dakota  Guaranty  by deleting  the last  sentence of Recital B of the Dakota
Guaranty in its entirety and substituting the following therefor:

              "All  obligations  and amounts due under (i) the USMXAK Credit
              Agreement  and  under  the  collateral  and  other   documents
              executed by USMX and USMXAK  (together,  the  "Borrowers")  in
              connection therewith,  (ii) the Bridge Loan Agreement dated as
              of February  11, 1998  between  USMXAK and Lender (the "Bridge
              Loan  Agreement") and under the collateral and other documents
              executed by USMXAK in connection therewith, and (iii) the USMX
              Guaranty and the  collateral and other  documents  executed by
              USMX in connection therewith,  are referred to collectively as
              the "USMX/Rothschild Obligations."
<PAGE>

         2. Amendments to USMX Guaranty. USMX and NMR hereby agree that the term
"Obligations"  in the USMX Guaranty  shall refer to and have the same meaning as
the use of the defined term  "Obligations"  in the Amended and  Restated  Credit
Agreement (expressly including the obligations under the Bridge Loan Agreement),
and each reference in the USMX Guaranty to the term "Obligations" shall mean and
be a reference to such term as modified hereby.

         3. Dakota Ratification and Confirmation. Dakota hereby (a) ratifies and
confirms the Dakota Credit Support Documents,  (b) agrees that the Dakota Credit
Support  Documents  apply to all  obligations  of USMXAK  under the  Amended and
Restated Credit Agreement and under all Loan Documents contemplated thereby, (c)
agrees that the Dakota Credit Support Documents,  as amended hereby,  apply with
full force and effect to and secure all  obligations  of USMXAK under the Bridge
Loan  Agreement,  and (d) agrees and  confirms  that the Dakota  Credit  Support
Documents remain in full force and effect in accordance with their terms.

         4. USMX  Ratification  and  Confirmation.  USMX hereby (a) ratifies and
confirms  the USMX  Credit  Support  Documents,  (b) agrees that the USMX Credit
Support  Documents  apply to all  obligations  of USMXAK  under the  Amended and
Restated Credit Agreement and under all Loan Documents contemplated thereby, (c)
agrees that the USMX Credit Support  Documents,  as amended  hereby,  apply with
full force and effect to and secure all  obligations  of USMXAK under the Bridge
Loan  Agreement,  and (d)  agrees  and  confirms  that the USMX  Credit  Support
Documents remain in full force and effect in accordance with their terms.

         5. Representations and Warranties. Each of Dakota and USMX hereby adopt
and restate the  representations  and  warranties  of each  respective  party in
Sections  7.1(a),  (b),  (c), (d), (f), (h), and (n) of the Amended and Restated
Credit  Agreement as if such  representations  and warranties  were set forth in
full  herein.  Each of Dakota  and USMX  hereby  reaffirm  each  representation,
warranty and covenant contained in the Dakota Guaranty and the USMX Guaranty, as
made by the respective  parties,  with the same force and effect as if each were
separately stated herein and made as of the date hereof.

         6. Authority; Binding Effect. Each of Dakota and USMX represents to NMR
(i) that it has the  authority  to execute and deliver this  Ratification,  (ii)
that it has duly  executed  and  delivered  this  Ratification,  (iii) that this
Ratification  is binding on and  enforceable  against it in accordance  with its
terms and (iv) that this Ratification,  and the underlying Dakota Credit Support
Documents and USMX Credit Support Documents executed by the respective  parties,
reasonably may be expected to benefit, directly or indirectly,  Dakota and USMX,
respectively.
<PAGE>


         7.       Inurement.  This Ratification is binding upon and will inure 
to the  benefit of the  successors  and  assigns of Dakota,  USMX and NMR,
respectively.

         IN WITNESS WHEREOF,  the undersigned have executed this Ratification as
of the date first above written.

                                      DAKOTA MINING CORPORATION

               
                                    By:_____________________________
                                    Name:___________________________
                                    Title:____________________________



                                    USMX, INC.


                                    By:______________________________
                                    Name:____________________________
                                    Title:_____________________________



<PAGE>


EXHIBIT D.
                                SECOND AMENDMENT
                                       TO
                  DEED OF TRUST, ASSIGNMENT, SECURITY AGREEMENT
                             AND FINANCING STATEMENT
                                   (Minerals)

                                      From

                              USMX OF ALASKA, INC.

                                       To

                          FAIRBANKS TITLE AGENCY, INC.
                                   as Trustee

                                       And

                          N M ROTHSCHILD & SONS LIMITED

                          Dated as of February 11, 1998

THIS  INSTRUMENT IS GOVERNED BY THE PROVISIONS OF ALASKA STATUTES " 34.20.010 ET
SEQ.

THIS INSTRUMENT SECURES FUTURE ADVANCES.

THE MAXIMUM AMOUNT OF PRINCIPAL SECURED BY THIS INSTRUMENT IS $11,160,309.75.

THIS INSTRUMENT CONTAINS AFTER-ACQUIRED PROPERTY PROVISIONS.

THE MINERAL  INTERESTS  INCLUDED IN THE PROPERTY SUBJECT HERETO WILL BE FINANCED
AT THE  MINEHEAD  AND ARE LOCATED ON THE REAL  PROPERTY  DESCRIBED  IN EXHIBIT A
HERETO.

THIS INSTRUMENT IS TO BE RECORDED AS A DEED OF TRUST IN THE MT. MCKINLEY AND 
NULATO RECORDING DISTRICTS.

THIS DOCUMENT WAS                           Joel O. Benson, Esq.
PREPARED BY AND WHEN                        Davis, Graham & Stubbs LLP
RECORDED AND/OR FILED                       370 Seventeenth Street, Suite 4700
SHOULD BE RETURNED TO:                      Denver, CO 80202



<PAGE>



                                SECOND AMENDMENT
                                       TO
                           DEED OF TRUST, ASSIGNMENT,
                   SECURITY AGREEMENT AND FINANCING STATEMENT


         This Second Amendment to Deed of Trust, Assignment,  Security Agreement
and Financing  Statement  (this  "Amendment") is entered into as of February 11,
1998 by and among the undersigned USMX OF ALASKA, INC., a corporation  organized
and existing  under the laws of Alaska,  whose address is 1560  Broadway,  Suite
880, Denver,  Colorado 80202 (herein called "Grantor"),  FAIRBANKS TITLE AGENCY,
INC.,  whose address is 714 3rd Avenue,  Fairbanks,  Alaska 99701 (herein called
"Trustee") and N M ROTHSCHILD & SONS LIMITED,  a company  organized and existing
under the laws of  England,  whose  address is New Court,  St.  Swithin's  Lane,
London EC4P 4DU (herein called "Beneficiary").


                                    Recitals

         A.  Grantor and  Beneficiary  have entered into an Amended and Restated
Credit Agreement, dated as of February 11, 1998 (the "Credit Agreement"),  which
amends,  restates and replaces that certain Credit  Agreement,  dated as of July
11,  1996,  as amended by a First  Amendment,  dated as of November  15, 1996, a
Second Amendment,  dated as of July 28, 1997 and a Third Amendment,  dated as of
September 19, 1997 (the "Original Credit Agreement").

         B. Grantor and  Beneficiary  have entered into a Bridge Loan Agreement,
Promissory  Note and  Security  Agreement,  dated as of  February  11, 1998 (the
"Bridge Loan Agreement").

         C. Pursuant to the Credit  Agreement,  the  Beneficiary has extended to
Grantor  certain loans to partially fund  development of the Illinois Creek Gold
Property in Alaska. Pursuant to the Bridge Loan Agreement,  the Beneficiary will
extend to Grantor certain  additional  loans for use by Grantor to make loans to
Dakota Mining Corporation.

         D. Coincident with the Credit  Agreement,  the Grantor has executed and
delivered to  Beneficiary  a  Replacement  Demand  Promissory  Note (the "Note")
evidencing loans made pursuant to the Credit  Agreement.  The Note represents an
extension  and  renewal  of  the   outstanding   principal   amount  of,  and  a
continuation, replacement and substitution for, a certain promissory note of the
undersigned  dated July 28, 1997, which was itself a modification and renewal of
and replacement for that certain  promissory note of the undersigned  dated July
11, 1996 (together, the "Prior Note"). The indebtedness evidenced by the Note is
a continuing  indebtedness  and nothing  contained  herein shall be construed to
deem  paid the  Prior  Note or to  release  or  terminate  any lien or  security
interests  given to secure  payment of the Prior Note. The Bridge Loan Agreement
includes and  constitutes the promissory note evidencing the loans made pursuant
thereto.
<PAGE>

         E. Grantor and Beneficiary  desire hereby to amend that certain Deed of
Trust, Assignment, Security Agreement and Financing Statement entered into as of
July 11, 1996 by and among the  Grantor,  the Trustee and the  Beneficiary  (the
"Original Deed of Trust"),  as amended by the First  Amendment to Deed of Trust,
Assignment, Security Agreement and Financing Statement dated as of July 28, 1997
(the "First  Amendment") (the Original Deed of Trust and the First Amendment are
referred to  together  as, the "Deed of Trust"),  to secure all  obligations  of
Grantor to  Beneficiary  under the Credit  Agreement,  the Note, the Bridge Loan
Agreement  and the other Loan  Documents.  The Deed of Trust was recorded in the
locations  identified in Schedule 1 hereto. The Realty Collateral covered by the
Deed of Trust  includes,  but is not  necessarily  limited to, the  interests of
Grantor  described or specified in Exhibit A attached  both to the Deed of Trust
and hereto.


                                    Agreement

         NOW,  THEREFORE,  in consideration  of the mutual  provisions set forth
below, the parties hereto agree as follows:

         1.       Definitions.  Capitalized terms used herein but not otherwise
defined shall have the meaning given thereto in the Deed of Trust.

         2. Status of Loan Documents. Grantor reaffirms its liability for all of
the  obligations  previously  or now evidenced or secured by any of the Original
Credit  Agreement,  the Credit  Agreement,  the Prior Note, the Note, the Bridge
Loan Agreement and the other Loan Documents,  and acknowledges  that Grantor has
no defenses to  enforcement of any thereof in accordance  with their  respective
terms and no basis for asserting any offset or other claim against Beneficiary.

         3.       Amendments to Deed of Trust.  Grantor and Beneficiary hereby 
agree to amend the Deed of Trust as follows:

         a. The cover page of the Deed of Trust is hereby  amended  by  deleting
the amount  "$30,750,000" as the maximum amount of principal secured by the Deed
of Trust and inserting the amount "$11,160,309.75" thereto.

         b. The  Recitals  to the Deed of Trust are hereby  amended by  deleting
Recitals A, B and C in their entirety and  substituting  the following  Recitals
therefor:

                      "A.  Grantor and  Beneficiary  have  entered  into an
             Amended and Restated Credit Agreement dated as of February 11,
             1998, which amends, restates and replaces the Credit Agreement
             dated as of July 11,  1996,  as amended  by a First  Amendment
             dated as of November 15, 1996, a Second Amendment, dated as of
             July 28, 1997 and a Third Amendment, dated as of September 19,
             1997  (collectively,  as the same may be amended,  modified or
             replaced, the "Credit Agreement");
<PAGE>


                      B.   Pursuant to the Credit Agreement, the Beneficiary 
             has extended  certain  loans to Grantor,  the  repayment of which 
             is due on demand.

                      C. Coincident with the Credit Agreement,  Grantor has
             executed  and  delivered  to  Beneficiary  a  Restated  Demand
             Promissory Note date February 11, 1998,  which promissory note
             evidences the loan made  pursuant to the Credit  Agreement and
             constitutes  an extension,  renewal and  continuation  of that
             certain  Promissory  Note made by the  Grantor  dated July 11,
             1996, as modified, renewed and replaced by the Promissory Note
             dated July 28, 1997  (collectively,  as amended,  modified and
             restated, the "Note").

                      D. Grantor and Beneficiary have entered into a Bridge
             Loan Agreement,  Promissory Note and Security  Agreement dated
             as of  February  11,  1998 (as it may  hereafter  be  amended,
             modified,  supplemented  or  extended in  accordance  with its
             terms, the "Bridge Loan Agreement").

                      E. Pursuant to the Bridge Loan Agreement, Beneficiary
             will extend to Grantor  certain demand loans up to the maximum
             principal  amount of  $1,100,000.  The Bridge  Loan  Agreement
             itself  serves  as  and   constitutes   the  promissory   note
             evidencing the loans made or to be made pursuant to the Bridge
             Loan Agreement."

         c. The  Definition  of  "Obligations"  is hereby  amended  by  deleting
subsections  (i) and (ii)  therefrom  in their  entirety  and  substituting  the
following therefor:

              "(i) all  obligations  of Grantor under the Credit  Agreement,
              which  obligations  include the repayment,  on demand,  of the
              principal  amount  of the  loan  advanced  by  Beneficiary  to
              Grantor  thereunder  in the  principal  amount of Ten  Million
              Sixty  Thousand  Three  Hundred Nine Dollars and  Seventy-Five
              Cents  ($10,060,309.75),  interest thereon at the rates and in
              accordance  with the Credit  Agreement  and all other fees and
              amounts  due  thereunder,  as  such  Credit  Agreement  may be
              amended, modified, renewed or extended, in whole or in part;

              (ii) all  amounts  payable by Grantor  pursuant to the Note in
              the  principal  amount of Ten  Million  Sixty  Thousand  Three
              Hundred Nine Dollars and Seventy-Five Cents  ($10,060,309.75),
              which  Note is due on demand  and bears  interest  at the rate
              specified in and otherwise  subject to the terms of the Credit
              Agreement, together with all other notes given in substitution
              therefor or in modification,  renewal or extension thereof, in
              whole or in part;"

         d. The Definition of  "Obligations" is hereby further amended by adding
the  following  new  subsection  (iii)  thereto and by changing  the headings of
former  subsections  (iii),  (iv), (v), (vi) and (vii) to (iv), (v), (vi), (vii)
and (viii), respectively:


<PAGE>

              "(iii)  all  obligations  of  Grantor  under  and all  amounts
              payable by Grantor  pursuant  to the  Bridge  Loan  Agreement,
              including,  without limitation,  the payment obligation of the
              loan  thereunder  up to the  maximum  principal  amount of One
              Million One Hundred  Thousand  Dollars  ($1,100,000),  bearing
              interest at the rates  specified in and  otherwise  subject to
              the terms of the  Bridge  Loan  Agreement,  together  with all
              amendments,  modifications, renewals or extensions thereof, in
              whole or in part;"

         4.  Status of Deed of Trust.  The Deed of Trust,  as  modified  by this
Amendment and as further  amended from time to time,  shall secure the Grantor's
obligations under the Original Credit Agreement, the Credit Agreement, the Prior
Note,  the Note, the Bridge Loan  Agreement and the other Loan  Documents.  Each
reference  in the Deed of  Trust to the  Credit  Agreement  shall  mean and be a
reference to the Amended and Restated Credit  Agreement dated as of February 11,
1998 between  Grantor and  Beneficiary  and to the Bridge Loan  Agreement.  Each
reference  in the  Deed of  Trust  to the  Note or  Notes  shall  mean  and be a
reference to the Restated Demand  Promissory Note dated February 11, 1998 and to
the Bridge Loan Agreement as a note.

         5.  Reaffirmation.   Grantor  hereby  reaffirms  each   representation,
warranty  and  covenant  contained  in the Deed of  Trust,  as  amended  by this
Amendment,  with the same  force and  effect as if each were  separately  stated
herein and made as of the date hereof.

         6. Title Matters.  Grantor  represents and warrants to Beneficiary that
it is the sole owner of the Property, and that the Property is free and clear of
all material  defects of title or Liens except as have previously been disclosed
to and permitted by Beneficiary.

         7. Default Under Loan Documents.  Grantor  acknowledges and agrees that
any default by Grantor  under the Deed of Trust,  as amended by this  Amendment,
shall constitute a default under the Credit Agreement, the Bridge Loan Agreement
and each of the other Loan Documents,  entitling  Beneficiary to exercise any or
all rights and remedies  provided for in the Credit  Agreement,  the Bridge Loan
Agreement or the other Loan Documents.  Beneficiary's  execution and delivery of
this Amendment shall not be construed as a waiver of any existing  default under
the Credit  Agreement  or any of the other Loan  Documents,  whether or not such
default is known to Beneficiary.

         8.  Ratification  of Deed of Trust.  Grantor  hereby (a)  ratifies  and
confirms the Deed of Trust,  as amended by this  Amendment,  (b) agrees that the
Deed of Trust, as amended by this Amendment,  secures all obligations of Grantor
under the Credit  Agreement,  the Note,  the Bridge Loan Agreement and the other
Loan  Documents,  and (c) agrees and confirms that the Deed of Trust, as amended
by this  Amendment,  remains  in full force and  effect in  accordance  with its
terms. If and only if the immediately  preceding  sentence is inadequate (due to
the absence  therefrom of language  making express  grants) to expand and extend
the Lien granted by the Deed of Trust as amended  hereby to secure  repayment of
Obligations the repayment of which was not secured by the Deed of Trust prior to
amendment thereof by this Amendment, then for such purposes:
<PAGE>

                  (i)  Grantor  hereby  grants,   bargains,   sells,   warrants,
mortgages,  assigns,  transfers  and conveys the Realty  Collateral  and Fixture
Collateral to the Trustee,  with power of sale, for the benefit of  Beneficiary,
to have and to hold the Realty Collateral and Fixture Collateral,  together with
all  and  singular  rights,  privileges,  contracts,  and  appurtenances  now or
hereafter  at any time  before  the  foreclosure  or  release  hereof in any way
appertaining  or belonging  thereto,  unto the Trustee and to its substitutes or
successors,  forever,  upon the  terms and  conditions  set forth in the Deed of
Trust as amended hereby, and

                  (ii) Grantor  hereby  grants to  Beneficiary a first and prior
security  interest  (except as permitted  by the Credit  Agreement as amended by
this Amendment) in all Personalty Collateral, now owned or hereafter acquired by
Grantor, and in all proceeds.

         9. Successors and Assigns. Nothing in this Amendment shall be construed
as waiving or modifying any  provision of the Deed of Trust,  as amended by this
Amendment,  prohibiting  transfer  of the  Property  without  the prior  written
consent of Beneficiary,  or making any such transfer a default under the Deed of
Trust, as amended by this Amendment.

         10.  Governing Law;  Severability.  This Amendment shall be governed by
and  construed  in  accordance  with the laws of the State of  Alaska.  Wherever
possible,  each provision of the Loan Documents is to be interpreted so as to be
effective and valid under  applicable law. If any provision of any Loan Document
is for any reason and to any extent, invalid or unenforceable,  then neither the
remainder of the Loan Document in which such  provision  appears,  nor any other
Loan  Document,  nor the  application  of the  provisions  to other  persons  or
entities or in other  circumstances,  shall be affected  by such  invalidity  or
unenforceability.

         11. Execution in Counterparts. This Amendment may be executed in two or
more counterparts,  all of which shall, upon execution of identical counterparts
by all parties, constitute a single agreement. Beneficiary and its attorneys are
authorized to remove and reattach signature and acknowledgment  pages of various
counterparts  in order to avoid  unnecessary  recording  expense  and to provide
fully-executed  counterparts to each party.  Subject to the preceding  sentence,
this  Amendment  shall  bind  and  benefit  the  parties  and  their  respective
successors and assigns.




                  [REMAINDER OF THIS PAGE INTENTIONALLY BLANK]


<PAGE>


         IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be
duly executed as of the date first above written.


                                            GRANTOR:

                                            USMX OF ALASKA, INC.

                                            By:
                                            Name:
                                            Title:



                                            BENEFICIARY:

                                            PER PRO

                          N M ROTHSCHILD & SONS LIMITED








<PAGE>


STATE OF COLORADO                   )
                                                     )ss.
CITY AND COUNTY OF DENVER  )



         The  foregoing  instrument  was  acknowledged  before me this __ day of
February,       1998       by        ________________________________,        as
______________________________  of USMX OF ALASKA, INC., an Alaskan corporation,
on behalf of the corporation.

         Witness my hand and official seal.

         My commission expires:_____________________



[SEAL]                                     ___________________________________
                                           Notary Public
                                           Address:____________________________
                                           -----------------------------------



<PAGE>




STATE OF COLORADO                   )
                                                     )ss.
CITY AND COUNTY OF DENVER  )



         The  foregoing  instrument  was  acknowledged  before me this __ day of
February,       1998       by        ________________________________,        as
______________________________  of N M ROTHSCHILD & SONS LIMITED,  a corporation
organized and existing under the laws of England, on behalf of the corporation.

         Witness my hand and official seal.

         My commission expires:_____________________



[SEAL]                                    ___________________________________
                                          Notary Public
                                          Address:____________________________
                                          -----------------------------------




<PAGE>


EXHIBIT E.

                             INTERCREDITOR AGREEMENT


         This Intercreditor Agreement (this "Agreement") is made as of February 
11, 1998 by and between N M ROTHSCHILD & SONS LIMITED,a company organized under 
the laws of England ("NMR") and D. H. BLATTNER & SONS, INC. a Minnesota 
corporation ("Blattner").

                                    Recitals

         A. Pursuant to a Credit Agreement dated as of July 11, 1996, as amended
by a First Amendment dated as of November 15, 1996, a Second  Amendment dated as
of  July  28,  1997  and a  Third  Amendment  dated  as of  September  19,  1997
(collectively,  the "Existing Credit  Agreement") NMR has advanced certain funds
to USMX of Alaska, Inc., a corporation  organized and existing under the laws of
Alaska  ("USMX-AK").  Such funds have been  utilized  to fund  construction  and
operation of the Illinois  Creek Gold Mine in Alaska (the  "Mine").  USMX-AK and
NMR intend to amend and restate the  Existing  Credit  Agreement  pursuant to an
Amended  and  Restated  Credit  Agreement  dated as of  February  11,  1998 (the
"Amended  and  Restated  Credit  Agreement").  In  addition,  NMR is prepared to
advance certain additional funds to USMX-AK pursuant to a Bridge Loan Agreement,
Promissory  Note and  Security  Agreement  between NMR and  USMX-AK  dated as of
February 11, 1998 (the "Bridge  Loan  Agreement").  Amounts due NMR from USMX-AK
pursuant to the Existing Credit Agreement and documents executed or transactions
entered into in  connection  therewith,  and amounts  which will be due NMR from
USMX-AK  pursuant to the Amended and Restated  Credit  Agreement and Bridge Loan
Agreement  and  documents  executed or  transactions  entered into in connection
therewith  are  referred  to as the  "NMR  Debt".  The NMR  Debt is  secured  by
perfected liens and  encumbrances  on all real and personal  property of USMX-AK
associated with the Mine, together with production therefrom.

         B.  Blattner has  performed,  and it is  anticipated  will  continue to
perform,  various construction and operation services for USMX-AK on the site of
the Mine,  and as a result  thereof,  USMX-AK is indebted  to Blattner  for such
services (the "Blattner Debt").  Blattner has filed mechanics liens with respect
to the Mine to secure payment of the Blattner Debt.

         C. NMR and  Blattner  desire  hereby  to set forth  certain  agreements
between them as creditors of USMX-AK.



<PAGE>



         Agreement

         NOW, THEREFORE, in consideration of the following mutual covenants, NMR
and Blattner agree as follows:

         1. Prior Notice of Commencement of Lien  Enforcement.  NMR and Blattner
each hereby agree to give the other party not less than three days prior written
notice of  commencement  of any action to enforce any liens held or purported to
be held by the party giving notice on any real or personal  property  located at
the Mine.

         2. Information Concerning Mine Production and Operations. NMR agrees to
use commercially reasonable efforts to cause USMX-AK to provide to Blattner from
time to time copies of all reports  submitted to NMR by USMX-AK  concerning Mine
operations, expenses and revenues.

         3. Allocation of Net Mine Production  Revenues.  NMR and Blattner agree
to cooperate with one another during the term of this Agreement to cause the net
proceeds to USMX-AK from the sale of  production  from the Mine, as shown on the
Monthly  Payment  Calculation  report to be  prepared  by USMX-AK in the form of
Attachment 1 hereto, to be paid two-thirds to NMR and one-third to Blattner,  to
be applied by NMR and Blattner upon receipt  against amounts due each such party
from USMX-AK. USMX-AK has established a Proceeds Account into which all proceeds
from the sale of  production  from the Mine  are  required  to be  deposited  by
USMX-AK and from which  disbursements are required to be approved by NMR. During
the term hereof NMR agrees to approve  disbursements  from the Proceeds  Account
pursuant to Requests for  Disbursement  from USMX-AK in the form of Attachment 2
hereto,  of amounts  equal to the Cash  Available  for Payment set forth in such
Monthly Payment  Calculation  report such that two thirds of such Cash Available
for Payment is paid to NMR and one third of such Cash  Available  for Payment is
paid to Blattner, for application by NMR and Blattner as provided above.

         4. Term of Agreement.  This  Agreement  will remain in effect until the
first to occur of (a) payment in full of amounts due NMR or Blattner,  whereupon
it will  automatically  terminate,  (b)  notice  from  NMR to  Blattner  or from
Blattner to NMR of an intention to enforce a lien or purported lien against real
or personal property at the Mine, with this Agreement to automatically terminate
three days  after the  effective  time of such  notice,  (c) the mutual  written
agreement of NMR and Blattner to terminate  the  Agreement,  with the  effective
time of termination  to be as agreed by the parties,  or (d) written notice from
one party to the other party of its election to terminate this  Agreement,  with
termination hereof to occur automatically three days after the effective time of

<PAGE>

such notice.

         5.  Notices  Notices or  deliveries  of  information  from one party to
another party  hereunder  shall be effective if in writing and if transmitted by
facsimile,  followed by first  class mail  transmission,  or by courier,  to the
following addresses:

                  If to NMR:                c/o Rothschild Denver Inc.
                                            370 Seventeenth Street, Suite 2150
                                            Denver, Colorado 80202
                                            Attention: Mark Williamson
                                            Facsimile: (303) 607-0998

                  If to Blattner:           D. H. Blattner & Sons
                                            16733 Rd. 9
                                            Avon, Minnesota 56310
                                            Attention: David Blattner, Jr.
                                            Facsimile: (320) 356-7392

Notices or deliveries of information shall be effective upon receipt,  which, in
the case of a facsimile  transmission,  shall be  conclusively  presumed to have
occurred at the time at which an electronic  confirmation of receipt is received
by the sending party.

         6.       Miscellaneous.

                  a. Each party hereto represents to the other party hereto that
this Agreement has been duly authorized and executed by the representing  party,
and is binding on and enforceable  against the representing  party in accordance
with its terms.

                  b.  This  Agreement  is  binding  upon and  will  inure to the
benefit of the successors and assigns of the parties hereto.

                  c.  This   Agreement   may  be   executed  in  any  number  of
counterparts and by different parties hereto in separate  counterparts,  each of
which when so executed  shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.



                      [balance of page intentionally blank]


<PAGE>



         IN WITNESS  WHEREOF the parties have executed this  Agreement as of the
date first above written.

                                         Per Pro

                                         N M ROTHSCHILD & SONS LIMITED


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


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


                                         D H. BLATTNER & SONS


                                         By:_________________________
                                               Name: David Blattner, Jr.
                                               Title:  Executive Vice President,
                                                       General Counsel



<PAGE>


EXHIBIT F.
                             INTERCREDITOR AGREEMENT

         This Intercreditor  Agreement (this "Agreement") is made as of February
11, 1998 by and between N M ROTHSCHILD & SONS LIMITED, a company organized under
the laws of England  ("NMR") and GERALD  METALS,  INC.,  a Delaware  corporation
("Gerald").

                                    Recitals

         A. Pursuant to a Credit Agreement dated as of July 11, 1996, as amended
by a First Amendment dated as of November 15, 1996, a Second  Amendment dated as
of  July  28,  1997  and a  Third  Amendment  dated  as of  September  19,  1997
(collectively,  the "Existing Credit  Agreement") NMR has advanced certain funds
to USMX of Alaska, Inc., a corporation  organized and existing under the laws of
Alaska  ("USMX-AK").  Such funds have been  utilized  to fund  construction  and
operation of the Illinois  Creek Gold Mine in Alaska (the  "Mine").  USMX-AK and
NMR intend to amend and restate the  Existing  Credit  Agreement  pursuant to an
Amended  and  Restated  Credit  Agreement  dated as of  February  11,  1998 (the
"Amended  and  Restated  Credit  Agreement").  In  addition,  NMR is prepared to
advance certain additional funds to USMX-AK pursuant to a Bridge Loan Agreement,
Promissory  Note and  Security  Agreement  between NMR and  USMX-AK  dated as of
February  11, 1998 (the  "Bridge  Loan  Agreement").  Funds  advanced to USMX-AK
pursuant to the Bridge Loan  Agreement  will be loaned,  on an unsecured  demand
basis, by USMX-AK to Dakota Mining Corporation,  a federal corporation continued
under the Canada Business  Corporation Act ("Dakota"),  which controls  USMX-AK.
Amounts due NMR from  USMX-AK  pursuant to the  Existing  Credit  Agreement  and
documents  executed or transactions  entered into in connection  therewith,  and
amounts which will be due NMR from USMX-AK  pursuant to the Amended and Restated
Credit   Agreement  and  Bridge  Loan   Agreement  and  documents   executed  or
transactions  entered into in  connection  therewith are referred to as the "NMR
Debt".

         B. Pursuant to a certain  Amended and Restated Loan Agreement  dated as
of March  20,  1997,  Gerald  agreed  to  extend  loans to  Dakota  and  certain
subsidiaries  thereof up to a maximum amount of $7,500,000.  All indebtedness of
Dakota and its subsidiaries to Gerald pursuant to (or evidenced by) such Amended
and Restated Loan  Agreement,  together with all  indebtedness of Stibnite Mine,
Inc. a Delaware  corporation and Brohm Mining Corp., a South Dakota Corporation,
under a certain  $1,157,991 Secured Loan Note in favor of D. H. Blattner & Sons,
Inc.,  which note and the security  therefore have been assigned to Gerald,  are
referred to herein as the "Gerald Debt."



<PAGE>



         C. Gerald and USMX-AK  have an existing  arrangement  pursuant to which
quantities of dore from the Mine are delivered by USMX-AK to Gerald from time to
time and Gerald  delivers such dore to Handy & Harman for refining.  Pursuant to
such arrangement,  upon confirmation of delivery of such dore to Handy & Harman,
Gerald  advances  to USMX-AK a dollar  amount  equal to a portion of the current
spot market value of net amount of gold which will be  recovered  from such dore
for the account of USMX-AK.  When  refining of a shipment of dore is  completed,
the net gold  recovered  therefrom for the account of USMX-AK is credited to the
account of Gerald at Handy & Harman,  Gerald arranges for the sale of such gold,
and Gerald pays to USMX-AK the amount  realized from such sale,  less the amount
previously  advanced by Gerald to USMX-AK and interest and fees  associated with
such  advance  (with the amount so payable to USMX-AK  referred to as the "Final
Payment").

         D. NMR and Gerald desire hereby to set forth certain agreements between
them as creditors of USMX-AK and Dakota.

         Agreement

         NOW, THEREFORE, in consideration of the following mutual covenants, NMR
and Gerald agree as follows:

         1. Prior Notice of  Commencement  of Lien  Enforcement.  NMR and Gerald
each hereby agree to give the other party not less than three days prior written
notice of  commencement  of any action to enforce any liens held or purported to
be held by the party giving  notice on any real or personal  property of Dakota,
USMX-AK or any other  subsidiary of Dakota,  except that actions by either party
to protect its collateral may be taken without such prior notice,  but the party
taking   such  action   will   notify  the  other   party   thereof   forthwith.
Notwithstanding the foregoing, Gerald may continue to apply the proceeds of gold
produced by Dakota and its subsidiaries other than USMX, Inc. and USMX-AK to the
Gerald Debt.

         2. USMX-AK/Dakota Loan Proceeds.  To the extent that any cash or credit
balances in accounts of Dakota are proceeds of funds loaned by USMX-AK to Dakota
using  proceeds  of the Bridge  Loan  Agreement,  Gerald  agrees to use its best
efforts to cause such sums to be repaid by Dakota to  USMX-AK,  or if Gerald has
possession or control of any such sums,  by  foreclosure  or  otherwise,  Gerald
agrees  to cause  such sums to be paid to NMR,  to be  credited  by NMR  against
amounts due under the NMR Debt.

         3. Gerald  Agreements  Regarding Gold Sales and Final Payments.  Gerald
hereby  agrees that any and all gold from the Mine which is credited to Gerald's
account  at Handy & Harman  constitutes  collateral  for the NMR Debt and is not
collateral  for and will not be  utilized  or applied by Gerald in any manner in

<PAGE>

payment or  satisfaction  of the  Gerald  Debt.  Gerald  agrees to adhere to the
arrangements   described  in  Recital  C.  hereof,  and  in  the  event  of  any
acceleration  or demand for  payment by NMR of the NMR Debt of which  Gerald has
notice,  promptly to make all Final Payments which thereafter become due USMX-AK
directly to NMR, to be applied against the NMR Debt.

         4. Term of Agreement.  This  Agreement  will remain in effect until the
first to  occur  of (a)  payment  in full of the NMR  Debt or the  Gerald  Debt,
whereupon it will automatically terminate, (b) notice from NMR to Gerald or from
Gerald to NMR of an intention  to enforce a lien or purported  lien against real
or personal property of Dakota,  USMX-AK or any other subsidiary of Dakota, with
this Agreement to automatically terminate three days after the effective time of
such notice  except as to  Paragraph 3 hereof,  which shall  remain in effect so
long as the arrangements described in Recital C remain in effect, (c) the mutual
written  agreement  of NMR and  Gerald  to  terminate  the  Agreement,  with the
effective  time of  termination  to be as agreed by the parties,  or (d) written
notice  from one party to the other  party of its  election  to  terminate  this
Agreement,  with termination hereof to occur  automatically three days after the
effective  time of such  notice  except as to  Paragraph  3 hereof,  which shall
remain in effect so long as the  arrangements  described  in Recital C remain in
effect.

         5. Certain Agreements Concerning Dakota Obligations and Collateral Held
by Gerald.  Nothing  contained herein or in that certain First Amendment to Loan
Documents  made as of July 18,  1997 by and among  USMX,  USMX-AK and Dakota and
relating to that certain Loan Agreement  among them dated March 11, 1997,  which
First Amendment purports to subordinate Dakota's rights in and to payment of the
$5,000,000 loan  (evidenced by a $3,000,000 note and a $2,000,000  note) made by
Dakota  to USMX and  USMX-AK  under  said  Loan  Agreement,  shall,  subject  to
Paragraph 1 hereof,  impair  Gerald's  rights in and to that certain  $3,000,000
promissory  note  from USMX and  USMX-AK  to Dakota  dated  March 11,  1997 (the
"$3,000,000 Note") and the collateral therefor; all of Dakota's right, title and
interest in and to said  $3,000,000  Note, and all of the  collateral  therefor,
having  been  pledged to Gerald as  collateral  for the Gerald Debt on March 20,
1997.  All proceeds of the  collateral  for the  $3,000,000  Note are  therefore
payable to Gerald regardless of the terms of said First Amendment.

         6.  Notices  Notices or  deliveries  of  information  from one party to
another party  hereunder  shall be effective if in writing and if transmitted by
facsimile,  followed by first  class mail  transmission,  or by courier,  to the
following addresses:

                  If to NMR:                c/o Rothschild Denver Inc.
                                            370 Seventeenth Street, Suite 2150
                                            Denver, Colorado 80202
                                            Attention: Mark Williamson
                                            Facsimile: (303) 607-0998
<PAGE>

                  If to Gerald:             Gerald Metals, Inc.
                                            Six High Ridge Park
                                            Stamford, CT 069905
                                            Attention:  Susan Scoggins
                                            cc:  Treasurer
                                            Facsimile:  (203) 609-8301

Notices and deliveries of information shall be effective upon receipt, which, in
the case of a facsimile  transmission,  shall be  conclusively  presumed to have
occurred at the time at which an electronic  confirmation of receipt is received
by the sending party.

         7.       Miscellaneous.

                  a. Each party hereto represents to the other party hereto that
this Agreement has been duly authorized and executed by the representing  party,
and is binding on and enforceable  against the representing  party in accordance
with its terms.

                  b.  This  Agreement  is  binding  upon and  will  inure to the
benefit of the successors and assigns of the parties hereto.

                  c.  This   Agreement   may  be   executed  in  any  number  of
counterparts and by different parties hereto in separate  counterparts,  each of
which when so executed  shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.


                      [balance of page intentionally blank]


<PAGE>



         IN WITNESS  WHEREOF the parties have executed this  Agreement as of the
date first above written.

                                             Per Pro

                                             N M ROTHSCHILD & SONS LIMITED








                                             GERALD METALS, INC.


                                             By:
                                                   Name:
                                                   Title:


                                             By:_____________________
                                                   Name:________________
                                                   Title:_________________

         This  Intercreditor  Agreement is executed by USMX of Alaska,  Inc. for
purposes of confirming USMX-AK's irrevocable instruction to Gerald and agreement
with  Gerald  and NMR that  Gerald  act in  accordance  with the  provisions  of
Paragraph 3 hereof.

                  Date:  February    , 1998          USMX OF ALASKA, INC.
                                  ---


                                                     By:_____________________
                                                          Name:________________
                                                          Title:_______________


<PAGE>




         This  Intercreditor  Agreement is executed by Dakota Mining Corporation
for purposes of  confirming  its  agreement  with the  provisions of Paragraph 5
hereof.

                  Date:    February    , 1998    DAKOTA MINING CORPORATION
                                    ---


                                                 By:____________________________
                                                      Name:_____________________
                                                      Title:____________________


<PAGE>


EXHIBIT G.

                             DEMAND PROMISSORY NOTE

U.S.$1,100,000.00                                                             
Denver, Colorado                              
February 11,1998

         FOR VALUE  RECEIVED,  the  undersigned,  Dakota Mining  Corporation,  a
corporation  continued  under the Canada  Business  Corporation  Act  ("Maker"),
hereby  promises  to pay and  deliver to the order of USMX of Alaska,  Inc.,  an
Alaska corporation ("USMXAK"), or other holder hereof (with USMXAK and any other
holder  hereof  sometimes  referred to herein as the  "Holder"),  on demand,  in
immediately  available funds, the principal amount of US$1,100,000.00  loaned to
Maker by USMXAK,  or such lesser sum  otherwise  outstanding  from time to time,
together with interest on such  outstanding  principal  balances at the Interest
Rate as hereinafter defined.  This Promissory Note evidences the loans which may
be made by Holder to Maker as described in that certain  Bridge Loan  Agreement,
Promissory  Note and  Security  Agreement  dated of even date  herewith  between
Holder as Borrower  and N M  Rothschild  & Sons  Limited  ("NMR") as Lender (the
"USMXAK Bridge Loan  Agreement").  Capitalized terms used herein but not defined
shall have the meanings given to them in the USMXAK Bridge Loan Agreement.

         All amounts outstanding  hereunder are payable on demand; if demand has
not been made,  all amounts  outstanding  hereunder  are payable at such time as
Maker sells all or substantially all its assets or merges with another entity.

         Maker acknowledges (a) receipt of the USMXAK Bridge Loan Agreement, (b)
that this  Promissory  Note will be pledged to NMR as security  for the loans by
NMR to USMXAK  pursuant  to the USMXAK  Bridge Loan  Agreement,  (c) that USMXAK
shall have no  obligation  to make any  advances  to Maker  except to the extent
funds are actually  advanced by NMR to USMXAK pursuant to the USMXAK Bridge Loan
Agreement,  and (d) that this  Promissory  Note may not be amended  without  the
prior  written  consent  of  NMR.  Without   limiting,   the  foregoing,   Maker
acknowledges  it has read and  understands  the provisions of Section 6.b to the
USMXAK Bridge Loan Agreement  which requires  USMXAK to demand  repayment of all
amounts  evidenced hereby if NMR demands  repayment of the obligations of USMXAK
to NMR pursuant to the USMXAK Bridge Loan  Agreement.  The Interest Rate payable
hereunder  shall be the  "Interest  Rate" as that term is  defined in the USMXAK
Bridge Loan Agreement.

         Maker agrees it shall use the proceeds of any  advances  hereunder  for
the purposes set forth in the USMXAK Bridge Loan  Agreement and shall  cooperate
with USMXAK and NMR and provide  such  further  documents  and take such further
acts as either  may  reasonably  request  in order to  effect  the  intents  and
purposes hereof.

         Maker agrees, subject only to any limitation imposed by applicable law,
to pay all expenses  incurred by Holder in  endeavoring  to collect  amounts due
hereunder which are not paid when due, whether by acceleration or otherwise.

         To the maximum extent  permitted by applicable law,  Maker,  for itself
and for all  endorsers or  guarantors  hereof,  hereby  waives  notice,  demand,
presentment for payment, protest and notice of dishonor.
<PAGE>

         This  Promissory Note and the rights of Maker and any Holder hereof are
governed by the laws of the State of Colorado.

         IN WITNESS  WHEREOF,  Maker has executed and delivered this  Promissory
Note on the date first above written.

                                                     DAKOTA MINING CORPORATION


                                                     By:_______________________
                                                        Allan R. Bell, President


<PAGE>


EXHIBIT H.

                              FORBEARANCE AGREEMENT

     This Forbearance  Agreement  ("Agreement")  made this 11th day of February,
1998 by and among Gerald Metals,  Inc. ("Gerald") having a principal office at 6
High Ridge Park,  Stamford,  Connecticut 06905 and Dakota Mining Corporation,  a
federal  corporation   organized  under  the  Canada  Business  Corporation  Act
("Dakota"),  Brohm Mining Corp., a South Dakota corporation ("Brohm"),  Stibnite
Mine  Inc.,  a Delaware  corporation  ("Stibnite"),  and  Barrier  Reef Inc.,  a
Delaware  corporation  ("Barrier" and, jointly and severally with Dakota,  Brohm
and Stibnite,  the "Borrowers"),  and MinVen Gold (USA) Corporation,  a Delaware
corporation  ("MinVen" or  "Guarantor",  and  together  with the  Borrowers  the
"Obligors"),  all with principal  offices at 1560 Broadway,  Suite 880,  Denver,
Colorado 80202.

     Reference  is  hereby  made to the  following  documents  by and  among the
Obligors, and Gerald:

     1. Amended and Restated Loan Agreement  among Borrowers and Gerald dated as
of the 20th day of March, 1997 (the "Loan Agreement");

     2.  $7,500,000  Amended and  Restated  Secured  Loan Note of Borrowers in 
favor of Gerald dated March 20, 1997 (the "Note").

     3. First Mortgage Assignment of Rents and Royalties, Security Agreement and
Financing  Statement (Idaho) from Stibnite and Brohm to Gerald,  dated April 12,
1996 as amended March 20, 1997 (the "Idaho Mortgage").

     4.  Mortgage-Collateral  Real  Estate from Brohm to Gerald,  dated  April 
12,  1996 as amended  March 20, 1997 (the "Gilt Edge Mortgage").

     5.  Amended  and  Restated  Security  Agreements  dated March 20, 1997 from
Dakota, Brohm, Stibnite and Barrier to Gerald (the "Security Agreements").

     6. Amended and Restated  Limited  Guaranty from MinVen dated March 20, 1997
(the "Guaranty").

     7. Amended and  Restated  Pledge  Agreement  from MinVen in favor of Gerald
dated March 20, 1997 and  relating to all the  outstanding  shares of the Common
Stock of Brohm, Stibnite and Barrier.

     8. Refining/Gold Purchase Contract between Borrowers and Gerald dated April
12, 1996 (the "Gold Purchase Contract").

     All those documents  pertaining to the subject loan transaction  including,
but limited to the aforementioned documents, are collectively referred to as the

<PAGE>

"Loan  Documents".  All  capitalized  terms used in this Agreement which are not
defined  herein but which are defined in or by reference  in the Loan  Agreement
shall have the same meaning herein as therein.

     NOW, THEREFORE,  the Obligors  acknowledge and agree that certain Events of
Default have occurred and are continuing as a result of the  Borrowers'  failure
to comply  with  certain  terms of the Note and the other Loan  Documents.  As a
result of those Events of Default, Gerald has accelerated the payment in full of
all of the  Borrowers'  obligations to Gerald under the Note, and the other Loan
Documents.  Obligors acknowledge and agree that Gerald has no obligation to make
additional  loans or otherwise  extend credit to the Borrowers under the Note or
otherwise.  The  Borrowers  have now requested  that Gerald  forbear from taking
present  action to collect  payment in full of Obligors'  obligations  to Gerald
under the Loan Documents.  In response to Borrowers'  request,  Gerald agrees to
forbear  from  taking  present  action  to  collect  payment  in full  Obligors'
obligations to Gerald until the  Forbearance  Termination  Date (as  hereinafter
defined) upon the following terms and conditions:

     1. Ratification of Existing Agreements.  All of the Obligors'  obligations,
indebtedness  and  liabilities  to Gerald as evidenced  by or otherwise  arising
under the Loan  Documents,  except as expressly  modified in this Agreement upon
the terms set forth herein and therein,  are, by the Obligors' execution of this
Agreement  ratified and  confirmed in all respects by the  Obligors.  All of the
Borrowers'  obligations,  indebtedness  and liabilities to Gerald under the Note
and the other Loan  Documents are joint and several.  In addition,  by Obligors'
execution of this  Agreement,  each  Obligor  represents  and  warrants  that no
counterclaim,  right of set off or defense of any kind exists or is  outstanding
with respect to such obligations,  indebtedness and liabilities.  As of the date
hereof,  the  aggregate  principal  amount of the  Borrowers'  joint and several
obligations to Gerald under the Loan Documents is equal to  $3,971,740.80,  plus
accrued and unpaid interest and any other cost  (including  legal fees) incurred
under the Loan Documents or this Agreement.  Obligors acknowledge that the Idaho
Mortgage,   the  Gilt  Edge  Mortgage,  and  the  Security  Agreements  securing
Borrowers'  obligations  to  Gerald  constitute  valid  liens  on  and  security
interests in the collateral  described therein, and that Borrowers shall take no
action to impair or invalidate the security interests and liens created thereby.
Borrowers  acknowledge  that the Gold  Purchase  Contract  is in full  force and
effect  and that they have no  counterclaim,  right of set-off or defense of any
kind with respect thereto. Borrowers agree that they shall deliver to Gerald all
gold subject to the Gold Purchase  Contract as produced and in  accordance  with
the terms thereof, without hindrance or delay of any kind.

     2.  Representations  and  Warranties.  Except as  previously  disclosed  to
Gerald, to the best of the Obligors'  knowledge,  all of the representations and
warranties  made by the Obligors in the Note,  Guaranty , and the Loan Documents
are true and correct on the date hereof as if made on and as of the date hereof,
except to the extent that any such  representations  and  warranties  related by
their terms to a prior date.  Dakota  specifically  acknowledges and agrees that
pursuant to its Security Agreement, it has granted to Gerald a security interest
in that certain  Promissory Note dated March 11, 1997 (the "USMX Note"),  in the
principal  amount of  $3,000,000  executed by USMX,  Inc.  ("USMX")  and USMX of
Alaska,  Inc. and payable to the order of Dakota,  (ii) that certain MXUS Pledge
Agreement,  dated as of March 11, 1997, by and between Debtor,  USMX and USMX of
Nevada,  Inc., and (iii) that certain  mortgage,  dated March 11, 1997,  between
USMX and Debtor  relating to among other things,  an  Exploration  and Option to

<PAGE>

Purchase  Agreement  covering  lands in Valley County Idaho  (collectively,  the
"USMX  Collateral")  that such  security  interest  constitutes  a valid lien on
pledge of, and security  interest in the USMX  Collateral,  and hereby reaffirms
and grants such security  interest.  Dakota further represents and warrants that
it is the valid and  lawful  holder  of the USMX  Note,  that it has not sold or
granted a security interest in the USMX Note or the USMX Collateral to any party
other than Gerald,  that the outstanding  principal  balance of the USMX Note is
$3,000,000,  that the USMX Note  matured  on August 31,  1997,  and has not been
extended,  modified or amended in any way. Dakota further  represents,  warrants
and agrees that it will not  extend,  modify,  waive or amend the USMX Note,  or
release,  modify or waive any term or  provision  of any of the USMX  Collateral
without the prior written consent of Gerald, which consent may be granted or not
at the absolute and unfettered discretion of Gerald.

     3. Forbearance  Obligations.  Subject to the satisfaction of the conditions
precedent set forth below, Gerald agrees to forbear from instituting proceedings
to  enforce  its  rights  and  remedies  under  the  Loan  Documents  until  the
"Forbearance  Termination Date" which is defined as the earlier to occur of: (a)
March 12,  1998,  (b) an Event of Default  under the Loan  Agreement or the Loan
Documents  (other  than  those  Events of Default  now  existing,  and  existing
defaults not having been waived  hereunder),  (c) the failure of the Obligors to
comply with the terms of this  Agreement,  (d) the  initiation of any federal or
state bankruptcy,  insolvency or similar proceeding by (or against) any, (e) the
commencement  of  litigation or legal  proceedings  by any Obligor (or any party
claiming  for,  through or on account of any Obligor)  against  Gerald,  (f) the
failure  of any  Obligor  to  comply  with any term or  condition  of any  other
agreement,  document or instrument  evidencing  any other  indebtedness  owed to
Gerald or N.M. Rothschild & Sons Limited ("Rothschild"),  (g) or the termination
by Rothschild or the default by any Obligor with respect to that certain  Bridge
Loan Agreement,  Promissory Note and Security Agreement dated as of February 12,
1998, or (h) the  commencement of litigation or legal  proceedings by any person
against or relating to any of Gerald's Collateral, or any material impairment of
said Collateral; provided, however, that so long as none of the foregoing events
have occurred, the Forbearance  Termination Date may be extended by the Obligors
for two (2)  additional  30 day  periods  upon 5 days  prior  written  notice to
Gerald.  Nothing in this  Section 3 shall  alter  Borrower's  obligations  under
Section  7(b),  or  Gerald's  ability to apply the sums paid  thereunder  to the
principal of the Loan.

     Upon the termination of Gerald's forbearance  obligations  hereunder Gerald
shall be free in its sole and absolute  discretion  to proceed to enforce any or
all of its rights and remedies under the respect of the Note, Guaranty, the Loan
Documents, the USMX Collateral and applicable law. All of Borrowers' obligations
and  liabilities  to  Gerald  thereunder   (including   without  limitation  the
Borrowers' payment obligations) shall survive the Forbearance Termination Date.

     4. Conditions. Gerald's forbearance obligations thereunder shall be subject
to the  satisfaction on or before February 12, 1998 of the following  conditions
precedent:

     (a) Borrowers shall have delivered to Gerald on or before February 12, 1998
all gold and silver produced by them and subject to the Gold Purchase Contract.
<PAGE>

     (b) Reissuance of Options.  On or before March 12, 1998, Dakota shall issue
to Gerald 200,000 new warrants in substitution of the 200,000 existing  warrants
held by Gerald. Said new warrants shall (i) be for a term of five (5) years from
the date  hereof,  (ii)  contain an exercise  price equal to the market value of
Dakota's common shares on February 11, 1998;  (iii) otherwise  contain terms and
conditions  substantially  the same as said existing  warrants.  Upon receipt of
said  new  warrants,   Gerald  agrees  to  return  the  existing   warrants  for
cancellation.

     5.  [Intentionally Left Blank]

     6.  Interest.

     Notwithstanding  anything to the contrary set forth in the Loan  Documents,
the outstanding  principal amount of the Loan shall bear interest after the date
hereof at a rate per annum equal to the prime rate  announced  from time to time
by the  Chase  Manhattan  Bank  plus  four  percent.  Prior  to the  Forbearance
Termination  Date, all interest  accrued on the Loan shall be added to principal
at the end of each calendar month.

     7.  Covenants.

     (a)  Notwithstanding  anything  to the  contrary  set  forth  in  the  Loan
Documents,  the  Borrowers  agree  to pay in  full,  in  cash,  the  outstanding
principal  amount of Obligors'  indebtedness to Gerald under the Loan Documents,
together  with all the  interest  thereon  and all fees and  expenses  of Gerald
incurred in connection therewith on the earlier to occur of May 12, 1998 or (ii)
the Forbearance Termination Date.

     (b)  Notwithstanding  anything  to the  contrary  set  forth  in  the  Loan
Documents,  the Borrowers  agree to apply the proceeds of all gold produced from
all of the  Obligors'  mines  (other  than  Illinois  Creek) to the  outstanding
principal amount of the Loan.

     (c) To the extent that the  Borrowers  now posses or  hereafter  obtain the
same,  the  Borrowers  shall  cause to be  delivered  to Gerald  appraisals  and
environmental  site assessments of all real property owned by the Borrowers,  or
by USMX, Inc. or USMX of Alaska, Inc.

     (d)  Obligor  shall  comply and  continue  to comply with all of the terms,
covenants and provisions contained in the Loan Documents,  except as such terms,
covenants and provisions are expressly modified by this Agreement upon the terms
set forth herein.

     (e) Each Obligor shall at any time or from time to time execute and deliver
such further instruments,  and take such further action as Gerald may reasonably
request,  in each case further to effect the purposes of this  Agreement and the
Loan Documents.

     (f) Each Obligor shall take such action,  or cause such action to be taken,
and  expend  such  funds,  as may be  necessary  to  preserve  and  protect  the
Collateral and their respective interests therein,  including but not limited to
making any and all lease or rental  payments  necessary  to preserve and protect
their respective development rights.
<PAGE>

     8. Releases of Collateral;  Restricted Payments, Dividends, etc.(a) So long
as the Forbearance Termination Date has not occurred, the Borrowers or Guarantor
may request that Gerald  release its  security  interest in any item of Gerald's
collateral (a "Release Request") to be sold by the Borrowers or the Guarantor in
the ordinary  course of business,  provided  that such Release  Request shall be
given not less than five (5) days nor more than thirty  (30) days,  prior to the
proposed  sale date.  Any request for such a release shall be  accompanied  by a
written  statement from the Borrowers  certified by an officer of the Borrowers,
describing  in  reasonable  detail (i) the asset to be sold,  (ii) the date such
sale is to be consummated,  (iii) the purchase price of the asset to be sold and
(iv) the net proceeds resulting from such sale is amount.  Gerald agrees that it
shall not unreasonably  withhold its consent to any such sale, provided that the
sales price  represents the fair value of the subject asset and Gerald  receives
One Hundred  percent (100%) of all net proceeds  (gross proceeds less reasonable
and  customary  closing  costs  acceptable  to Gerald)  from such sale.  Amounts
retained by Gerald  pursuant to this  section 8 shall be applied  first to repay
fees and  expenses  owing to Gerald in respect of the Loan,  then to accrued and
unpaid interest on the Loan, then to principal of the Loan.

     (b) Dakota  shall not pay or declare or permit to be paid or  declared  any
dividend  on shares of any  class of its  capital  stock or make or permit to be
made any other distribution (by reduction of capital or otherwise) in respect of
shares  of any  class  of its  capital  stock  or  make  any  other  payment  or
distribution to or for the benefit of its stockholders (except reasonable salary
payments in the ordinary course of business) or purchase o r redeem or permit to
be  purchased  or redeemed or provide  funds for the  purpose of  purchasing  or
redeeming or retiring any share of any class of its capital stock.

     9.  Expenses.  Obligors  agree to pay to Gerald  upon  demand (a) an amount
equal to any and all out-of-pocket costs or expenses (including reasonable legal
fees which may include the allocable  cost of staff  counsel and  disbursements)
incurred or  sustained  by Gerald in  connection  with the  preparation  of this
Agreement  and  all  related  matters  and (b)  from  time  to  time  after  the
Forbearance  Termination  Date,  any and all  out-of-pocket  costs  or  expenses
(including  reasonable legal fees and disbursements  and reasonable  consulting,
accounting,   appraisal  and  other  similar  professional  fees  and  expenses)
hereafter  incurred or sustained by Gerald in connection with the administration
of credit  extended by Gerald to Obligors or the  preservation of or enforcement
of any rights of Gerald under the Note, Guarantee,  and the Loan Documents or in
respect of any of the Obligors' other obligations to Gerald.

     10.  Partial  Payment  Not  Waiver.  Any partial  payment  amounts  made by
Obligors or any other party on Obligors'  behalf and accepted by Gerald will not
constitute  a waiver of any  default,  waiver of demand,  or waiver of any other
right held by Gerald under the Loan Documents or this Agreement.

     11.  No  Waiver.  Except  as  otherwise  expressly  provided  for  in  this
Agreement, nothing in this Agreement shall extend to or affect in any way any of
the Obligors'  obligations or any of the rights of Gerald and remedies of Gerald
arising under the Loan Documents  executed in connection  therewith,  and Gerald
shall not be deemed to have waived any or all of such  rights or  remedies  with
respect to any Event of Default or event or condition which,  with notice or the
lapse  of time,  or both  would  become  an Event of  Default  under  the  Note,

<PAGE>

Guarantee,  or the other Loan  Documents and which upon the Obligors'  execution
and delivery of this Agreement  might  otherwise  exist or which might hereafter
occur.

     12.  Release of Gerald.  By  execution  of this  Agreement,  Borrowers  and
Guarantor  jointly and severally  acknowledge  and confirm that they do not have
any offsets, defenses or claims against Gerald, or any of its officers,  agents,
directors or employees  whether asserted or unasserted.  To the extent that they
may have offsets,  defenses or claims,  the Borrowers and the Guarantor and each
of the their respective successors, assigns, parents, subsidiaries,  affiliates,
predecessors,  employees,  agents, heirs, executors, as applicable,  jointly and
severally release and forever  discharge  Gerald,  it subsidiaries,  affiliates,
officers, directors,  employees, agents, attorneys, successors and assigns, both
present and former  (collectively  the "Gerald  Affiliates") of and from any and
all manner of action and  actions,  cause and  causes of action,  suits,  debts,
controversies,  damages, judgments,  executions,  claims and demands whatsoever,
asserted or unasserted  in law or in equity which  against  Gerald and/or Gerald
Affiliates they ever had, now have or which any of the Borrowers' or Guarantor's
successors, assigns, parents, subsidiaries, affiliates, predecessors, employees,
agents, heirs, executors, as applicable, both present and former ever had or now
has,  upon or by  reason  of any  manner,  cause,  causes  or thing  whatsoever.
including without limitation, any presently existing claim or defense whether or
not presently suspected, contemplated or anticipated.

     13. No Future  Commitments.  Borrowers and Guarantor each acknowledge their
understanding  that  while  Gerald  has  agreed  to  review a plan or plans  for
restructure  of the existing  loan to Borrowers  such plans will be presented to
Gerald by Borrowers  and  Guarantor,  Gerald has not committed to enter into any
such restructure.  The occurrence of such restructure  should not be relied upon
by Borrowers  or  Guarantor  whatsoever.  In light of the above,  Borrowers  and
Guarantor  understand  that  during  the term of this  Agreement  it may need to
pursue  refinancing  of its  obligations  to  Gerald  and /or the  obtaining  of
additional  working  capital  in the event that on the  Forbearance  Termination
Date,  Gerald  and  Borrower  are  unable  to  enter  into  an  arrangement  for
restructure of the obligations,  the result of which if the requirement that all
obligations  due from  Borrowers  to Gerald are due and  payable in full on such
Forbearance Termination Date.

     14. Voluntary  Agreement.  Each Obligor  represents and warrants that it is
represented  by legal  counsel  of their  choice,  are fully  aware of the terms
contained in this Agreement and have  voluntarily and without coercion or duress
of any  kind,  entered  into  this  Agreement  and  the  documents  executed  in
connection with this Agreement.

     15.  Notices.  Any notice,  payment,  demand or  communication  required or
permitted to be given by any provision of this  Agreement will be deemed to have
been given when  delivered  personally  to the party  designated to receive such
notice or, on the third  business day after the same is sent by certified  mail,
postage and charges  prepaid,  directed to the  addresses  set forth above or to
such other or  additional  addresses  as any party  might  designate  by written
notice to the other parties:

     16. Entire Agreement; Binding Affect. This Agreement constitutes the entire
and  final   agreement   among  the  parties   and  there  are  no   agreements,

<PAGE>

understandings,  warranties or  representations  among the parties except as set
forth herein.  This  Agreement will inure to the benefit and bind the respective
heirs,  administrators,  executors,  representatives,  successors  and permitted
assigns of the parties hereto.

     17. Negation of  Partnership.  The  relationship  between the Borrowers and
Guarantor and Gerald is that of debtor and creditor.  Nothing  contained in this
Agreement  will be deemed  to  create a  partnership  or joint  venture  between
Borrowers  and  Guarantor  and  Gerald,  or to  cause  Gerald  to be  liable  or
responsible in any way for the actions,  liabilities,  debts,  or obligations of
Borrowers and Guarantor.

     18.  Severability.  If  any  clause  or  provision  of  this  Agreement  is
determined to be illegal,  invalid or unenforceable  under any present or future
law by the final judgment of a court of competent jurisdiction, the remainder of
this Agreement will not be affected thereby.  It is the intention of the parties
that if any such  provision  is held to be  invalid,  illegal or  unenforceable,
there  will be added in lieu  thereof a  provision  as  similar in terms to such
provision as is possible, and that such added provision will be legal, valid and
enforceable.

     19.  Headings.  All headings  contained in this Agreement are for reference
purposes  only  and are not  intended  to  affect  in any  way  the  meaning  or
interpretation of this Agreement.

     20. Governing Law. This Agreement is executed and delivered in the State of
New York and it is the desire and  intention  of the  parties  that it be in all
respects interpreted according to the laws of the State of New York.

     21. Counterparts.  This Agreement may be executed in counterparts,  each of
which will be deemed an original  document,  but all of which will  constitute a
single document.  This document will not be binding on or constitute evidence of
a contract between the parties until such time as a counterpart of this document
has been  executed by each of the parties and a copy  thereof  delivered to each
party under this Agreement.

     22. Amendment.  Neither this Agreement nor any of the provisions hereof can
be changed, waived, discharged or terminated, except by an instrument in writing
signed by the parties against whom enforcement of the change, waiver,  discharge
or termination is sought.

     23.  WAIVER  OF  JURY  TRIAL.  EACH  OBLIGOR  KNOWINGLY,   VOLUNTARILY  AND
INTENTIONALLY  WAIVES ANY RIGHT IT MAY HAVE,  OR HEREAFTER  HAVE,  TO A TRIAL BY
JURY IN RESPECT OF ANY SUIT, ACTION OR PROCEEDING  ARISING OUT OF OR RELATING TO
THIS  AGREEMENT OR THE  UNDERLYING  TRANSACTIONS.  EACH OBLIGOR  CERTIFIES  THAT
NEITHER  GERALD  NOR  ANY  OF  ITS   REPRESENTATIVES,   AGENTS  OR  COUNSEL  HAS
REPRESENTED,  EXPRESSLY OR OTHERWISE, THAT GERALD WOULD NOT, IN THE EVENT OF ANY
SUCH SUIT, SEEK TO ENFORCE THIS WAIVER OF RIGHT TO TRIAL BY JURY.

     24. Restriction of Assignment.  No right, benefit or interest hereunder may
be assigned  without written consent of Gerald.  This Agreement shall be binding

<PAGE>

upon the Borrowers,  Guarantor, their heirs, successors,  assigns (as Gerald may
consent to), and representatives and shall inure to the benefit of Gerald and it
successors, endorsees and assigns.

                                               GERALD METALS, INC.

                                               BY:______________________


                                               DAKOTA MINING CORPORATION

                                               BY:______________________




<PAGE>


                                               BROHM MINING CORP.

                                               BY:______________________



                                               STIBNITE MINE INC.

                                               BY:______________________



                                               BARRIER REEF, INC.

                                               BY:______________________



                                               MINVEN GOLD (USA)
                                               CORPORATION


                                               BY:______________________



<PAGE>


EXHIBIT I.

                                    GUARANTY

         For good and valuable  consideration,  the receipt and  sufficiency  of
which are hereby  acknowledged,  and to induce D. H.  Blattner & Sons,  Inc.,  a
Minnesota corporation (the "Contractor"), at its option at any time or from time
to time to provide mining services to, or to extend other  accommodations  to or
for the account of any of Dakota Mining  Corporation's,  an Canadian corporation
("DMC") now existing or  hereafter  arising  subsidiaries  (each a "DMC Sub" and
collectively  the  "DMC  Subs")  including,  without  limitation,  the DMC  Subs
described on Exhibit A attached hereto and incorporated herein by reference, the
undersigned,  DMC,  hereby  absolutely and  unconditionally  guarantee(s) to the
Contractor  the full and prompt  payment and  performance  when due,  whether at
maturity or earlier by reason of  acceleration  or otherwise,  of each and every
debt, liability and obligation of every type which any DMC Sub may now or at any
time hereafter owe to the Contractor arising under any now existing or hereafter
entered into mining  contract  between the Contractor and such DMC Sub including
without  limitation the mining contracts  described on Exhibit A attached hereto
and incorporated herein by reference, whether such debt, liability or obligation
now exists or is  hereafter  created or  incurred,  and  whether it is or may be
direct or indirect,  due or to become due,  absolute or  contingent,  primary or
secondary,  liquidated or unliquidated,  or joint,  several or joint and several
and interest accrued on any of the foregoing, both before an after the filing of
a bankruptcy  petition by or against the Borrower  (all such debts,  liabilities
and obligations are herinafter collectively referred to as the "Indebtedness").

         The  undersigned  further  acknowledges  and agrees with the Contractor
that:

         No  act  or  thing  need  occur  to  establish  the  liability  of  the
undersigned hereunder,  and no act or thing except full payment and discharge of
all Indebtedness  shall in any way exonerate the undersigned or modify,  reduce,
limit or release the liability of the undersigned hereunder.

     This is an absolute,  unconditional  and continuing  guaranty of payment of
the  Indebtedness  and shall  continue  to be in force and be  binding  upon the
undersigned,  whether  or not  all  Indebtedness  is paid in  full,  until  this
guaranty  is  revoked  as to future  transactions  by  written  notice  actually
received  by the  Contractor.  Such  revocation  shall  not be  effective  as to
Indebtedness  existing or  committed  for at the time of actual  receipt of such
notice by the Contractor, or as to any renewals or extensions,  interest accrued
and accruing on such  Indebtedness and all other costs,  expenses and attorneys'
fees  arising  from  such  Indebtedness.  The  dissolution  or  adjudication  of
bankruptcy of the undersigned shall not revoke this guaranty, except upon actual
receipt of written notice thereof by the Contractor and only  prospectively,  as
to future transactions, as herein set forth.

         3. The undersigned  represents and warrants to the Contractor that: (a)
the  undersigned  is a corporation  duly organized and existing in good standing
and has full power and  authority  to make and deliver  this  guaranty;  (b) the
execution,  delivery and  performance of this guaranty by the  undersigned  have
been duly authorized by all necessary  action of its directors and  shareholders
and do not and will not  violate  the  provisions  of, or  constitute  a default

<PAGE>

under,  any presently  applicable law or its articles of incorporation or bylaws
or any  agreement  presently  binding  on it;  (c) this  guaranty  has been duly
executed  and  delivered  by the  authorized  officers  of the  undersigned  and
constitutes its lawful, binding and legally enforceable obligation;  and (d) the
authorization,  execution,  delivery  and  performance  of this  guaranty do not
require  notification  to,  registration  with,  or consent or approval  by, any
federal, state, provincial or local regulatory body or administrative agency.

         The liability of the undersigned hereunder shall be unlimited.

         5.  Notwithstanding  any  payment or payments  made by the  undersigned
hereunder, the undersigned waives all rights of subrogation to any of the rights
of the Contractor against each DMC Sub or any other person liable for payment of
any of the  Indebtedness  or any collateral  security held by the Contractor for
the payment of the Indebtedness,  and the undersigned  waives all rights to seek
any recourse to or contribution or  reimbursement  from any DMC Sub or any other
person liable for payment of any of the Indebtedness in respect of payments made
by the undersigned hereunder.

     The  undersigned  will pay or reimburse  the  Contractor  for all costs and
expenses (including  reasonable  attorneys' fees and legal expenses) incurred by
the Contractor in connection with the protection, defense or enforcement of this
guaranty,  whether or not suite is commenced,  which  attorneys'  fees and legal
expenses  shall include,  but not be limited to, any  attorneys'  fees and legal
expenses  incurred in connection with any appeal of a lower court's  judgment or
order.

     Whether or not any existing  relationship  between the  undersigned and any
DMC Sub has been  changed  or ended and  whether or not this  guaranty  has been
revoked,  the  Contractor  may,  but  shall  not be  obligated  to,  enter  into
transactions  resulting in the creation or continuance of Indebtedness,  without
any  consent  or  approval  by the  undersigned  and  without  any notice to the
undersigned.  The liability of the undersigned shall not be affected or impaired
by any of the  following  acts or  things:  (i)  any  acceptance  of  collateral
security,  guarantors,   accommodation  parties  or  sureties  for  any  or  all
Indebtedness;  (ii)  any one or more  extensions  or  renewals  of  Indebtedness
(whether or not for longer than the original  period) or any modification of the
interest  rates,  maturities  or  other  contractual  terms  applicable  to  any
Indebtedness;  (iii) any waiver or forbearance granted to any DMC Sub, any delay
or lack of  diligence  in the  enforcement  of  Indebtedness,  or any failure to
institute  proceedings,  file a claim,  give any  required  notices or otherwise
protect any Indebtedness;  (iv) any full or partial release of, settlement with,
or  agreement  not to sue,  any DMC Sub or any other  guarantor  or other person
liable in respect of any  Indebtedness;  (v) any  discharge  of any  evidence of
Indebtedness  or  the  acceptance  of  any  instrument  in  renewal  thereof  or
substitution therefor; (vi) any failure to obtain collateral security (including
rights of  setoff)  for  Indebtedness,  or to see to the  proper  or  sufficient
creation and perfection  thereof,  or to establish the priority  thereof,  or to
protect,  insure,  or enforce  any  collateral  security;  or any  modification,
substitution,  discharge,  impairment, or loss of any collateral security; (vii)
any foreclosure or enforcement of any collateral  security;  (viii) any transfer
of any Indebtedness or any evidence  thereof;  and (ix) any order of application
of any payments or credits upon Indebtedness.
<PAGE>

     The undersigned waive(s) any and all defenses and claims of any DMC Sub, or
any other obligor pertaining to Indebtedness, except the defense of discharge by
payment  in  full.  Without  limiting  the  generality  of  the  foregoing,  the
undersigned will not assert, plead or enforce against the Contractor any defense
of  waiver,  release,  discharge  in  bankruptcy,  statute of  limitations,  res
judicata,  statute  of  frauds,   anti-deficiency  statute,  fraud,  incapacity,
minority,  usury,  illegality or unenforceability  which may be available to any
DMC Sub or to any other  person  liable for any  Indebtedness.  The  undersigned
expressly  agree(s)  that the  undersigned  shall be and  remain  liable for any
deficiency  remaining  after  foreclosure  of any mortgage or security  interest
securing Indebtedness,  whether or not the liability of any DMC Sub or any other
obligor  for such  deficiency  is  discharged  pursuant  to statute or  judicial
decision.

     The  undersigned  waive(s)  presentment,  demand  for  payment,  notice  of
dishonor or nonpayment  and protest of any instrument  evidencing  Indebtedness.
The  Contractor  shall  not be  required  first to  resort  for  payment  of the
Indebtedness  to any DMC Sub or other  persons or their  properties  or first to
enforce,  realize  upon or exhaust any  collateral  security  for  indebtedness,
before enforcing the guaranty.

     If any payment  applied by the Contractor to Indebtedness is thereafter set
aside,  recovered,   rescinded  or  required  to  be  returned  for  any  reason
(including, without limitation, the bankruptcy,  insolvency or reorganization of
any DMC Sub or any other  obligor),  the  Indebtedness to which such payment was
applied shall for the purposes of this  guaranty be deemed to have  continued in
existence,   notwithstanding  such  application,  and  this  guaranty  shall  be
enforceable as to such  Indebtedness  as fully as if such  application had never
been made.

     The  undersigned  acknowledges  and agrees that the  Contractor (a) has not
made any  representations or warranties with respect to, (b) does not assume any
responsibility  to  the  undersigned  for,  and  (c)  has  no  duty  to  provide
information to the  undersigned  regarding,  the  enforceablility  of any of the
Indebtedness  or the  financial  condition of any DMC Sub. The  undersigned  has
independently   determined  the   creditworthiness  of  each  DMC  Sub  and  the
enforceability  of the  Indebtedness  and until the Indebtedness is paid in full
will independently and without reliance on the Contractor  continue to make such
determinations.

     The liability of the undersigned  under this guaranty is in addition to and
shall be  cumulative  with  all  other  liabilities  of the  undersigned  to the
Contractor  as  guarantor or  otherwise,  without any  limitation  as to amount,
unless the instrument or agreement  evidencing or creating such other  liability
specifically provides to the contrary.

     This  guaranty  shall be  enforceable  against  each  entity  signing  this
guaranty.  If there be more than one signer of this guaranty or if there be more
than one guarantor of the Indebtedness, all agreements and promises herein shall
be  construed  to be  joint  and  several  with  all  other  guarantors  of  the
Indebtedness,  whether pursuant to this guaranty or separate  guaranty and shall
be fully binding upon and enforceable  against any or all of the undersigned and
the other  guarantors.  This guaranty shall be binding upon the  undersigned and
the successors and assigns of the  undersigned and shall inure to the benefit of
the Contractor and its participants,  successors and assigns.  Any invalidity or
unenforceability  of any provision or  application  of this  guaranty  shall not
affect  other  lawful  provision  and  application  hereof,  and to this end the

<PAGE>

provisions of this guaranty are declared to be severable.  This guaranty may not
be waived, modified, amended,  terminated,  released or otherwise changed except
by a writing signed by the undersigned  and the Contractor.  This guaranty shall
be governed by the  substantive  laws (other than the law of  conflicts)  of the
State of Minnesota. The undersigned waive(s) notice of the Contractor's 
acceptance hereof.

     AT THE OPTION OF THE  CONTRACTOR,  THIS  GUARANTY  MAY BE  ENFORCED  IN ANY
FEDERAL  COURT OR  MINNESOTA  STATE COURT  SITTING IN HENNEPIN  COUNTY OR RAMSEY
COUNTY, MINNESOTA; AND THE UNDERSIGNED CONSENTS TO THE JURISDICTION AND VENUE OF
ANY SUCH  COURT  AND  WAIVES  ANY  ARGUMENT  THAT  VENUE IN SUCH  FORUMS  IS NOT
CONVENIENT.

     Wherever possible,  each provision of this guaranty shall be interpreted in
such  manner as to be  effective  and valid  under  applicable  law,  but if any
provision of this  guaranty  shall be  prohibited  by or invalid under such law,
such  provision  shall be  ineffective  to the  extent  of such  prohibition  or
invalidity,  without  invalidating  the  remainder  of  such  provision  or  the
remaining provisions of this guaranty.

         IN  WITNESS  WHEREOF,  this  guaranty  has been  duly  executed  by the
undersigned this 11th day of February, 1998.

                           Dakota Mining Corporation


                           By _________________________
                           Its _________________________

                           Address:  1560 Broadway
                           Suite 880
                           Denver, CO 80202
                           Fax No. _____________________





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