Document:

INDEMNIFICATION AGREEMENT

         THIS  INDEMNIFICATION  AGREEMENT (this "Agreement") is made and entered
into  effective  as  of  the  15th  day of November 1999, by and between NeoSurg
Technologies,  Inc.,  a  Texas  Company  (the "Company"), and its Directors (the
"Indemnified  Party").

                                R E C I T A L S :

         A.  The  Company  desires  to  attract  and  retain  talented officers,
directors  and  other  personnel.

         B.  In order to provide an additional incentive for qualified personnel
to  become and remain directors, officers or other key personnel of the Company,
the  Company  is  willing  to  enter  into  this  Agreement  setting  forth  its
indemnification  obligations  with  respect  to  the  Indemnified  Party.

                                   AGREEMENT:

         NOW,  THEREFORE,  in consideration of the mutual covenants and promises
contained  herein and other good and valuable consideration, the Company and the
Indemnified  Party  hereby  agree  as  follows:

         1.  Indemnification. Except as provided in Section 2 below, the Company
shall,  to  the  maximum extent and in the manner permitted by the Texas Revised
Business  Corporations  Act (the "Act"), indemnify the Indemnified Party against
any  liability incurred in any proceeding to which the Indemnified Party is made
a  party  because he or she is or was a director or officer of the Company or is
or  was  serving at the request of the Company as a director, officer, employee,
fiduciary  or  agent  of  another company, partnership, joint venture, trust, or
other  enterprise  (an "Indemnifiable Party"), if his or her conduct was in good
faith,  he or she reasonably believed that his or conduct was in, or not opposed
to,  the Company's best interest, and in the case of any criminal proceeding, he
or  she  had  no  reasonable  cause  to believe his or her conduct was unlawful.
Termination of the proceeding by judgment, order, settlement, conviction or upon
a  plea  of  nolo  contendere or its equivalent is not, of itself, determinative
that  the  Indemnified  Party  did not meet the standard of conduct described in
this  section.

         2. Certain Restrictions on Indemnification. Notwithstanding anything to
the  contrary  in  this Agreement, the Company may not indemnify the Indemnified
Party under Section 1, in connection with a proceeding by or in the right of the
Company  or  any  affiliate  of  the  Company in which the Indemnified Party was
adjudged liable to the Company or the respective affiliate of the Company, or in
connection with any other proceeding charging that the Indemnified Party derived
an  improper  personal  benefit, whether or not involving action in his official
capacity,  in which proceeding he was adjudged liable on the basis he derived an
improper  personal benefit, unless ordered by a court of competent jurisdiction.

         3.  Mandatory  Indemnification.  The  Company  shall  indemnify  the
Indemnified Party if he or she is successful, on the merits or otherwise, in the
defense  of any proceeding, or the defense of any claim, issue, or matter in the
proceeding,  to  which  he  or  she  was  a party because he or she is or was an
Indemnifiable  Party,  against  reasonable  expenses  incurred  by him or her in
connection with the proceeding or claim with respect to which he or she has been
successful.

         4.  Determination.  Notwithstanding  anything  to  the contrary in this
Agreement, the Company shall not indemnify the Indemnified Party under Section 1
unless  authorized  and  a determination has been made in the specific case that
indemnification  of  the  Indemnified  Party is permissible in the circumstances
because  the  Indemnified  Party  has met the applicable standard of conduct set
forth  in  Section  1.  Such  determination  shall  be  made (1) by the Board of
Directors  by  majority  vote of those present at a meeting at which a quorum is
present, and only those directors not parties to the proceeding shall be counted
in  satisfying  the quorum, (2) if a quorum cannot be attained, by majority vote
of  a  committee of the Board of Directors designated by the Board of Directors,
which  committee  shall  consist  of  two  or  more directors not parties to the
proceeding,  except  that  directors  who  are  parties  to  the  proceeding may
participate  in  the  designation of directors for the committee, (3) by special
legal  counsel selected by the Board of Directors or its committee in the manner
prescribed  by  the  Act, or (4) by the shareholders, by a majority of the votes
entitled  to  be  cast  by  holders  of qualified shares (i.e. shares held by an
person  other  than  the  Indemnified  Person, family members of the indemnified
person,  or  entities  owned  or  controlled by the Indemnified Person) that are
present  in person or by proxy at a meeting. A majority of the votes entitled to
be cast by the holders of all qualified shares constitutes a quorum for purposes
of  action  that complies with this section. Shareholders' action that otherwise
complies  with  this  section is not affected by the presence of holders, or the
voting,  of  shares  that  are  not  qualified  shares.

<PAGE>
         5.  General  Indemnification.  The  indemnification  and advancement of
expenses  provided  by  this Agreement shall not be construed to be exclusive of
any  other  rights  to  which a person seeking indemnification or advancement of
expenses  may  be  entitled  under any Articles of Incorporation of the Company,
bylaw,  other  agreement,  vote  of  shareholders or disinterested directors, or
otherwise,  both  as  to  action  in  his  official capacity and as to action in
another  capacity  while  holding  such  office.

         6.  Advances.  The  Company  shall  pay for or reimburse the reasonable
expenses  incurred  by  the  Indemnified  Party  if he or she is made party to a
proceeding  in  advance  of  final  disposition  of  the  proceeding if: (1) the
Indemnified Party furnishes the Company a written affirmation of his or her good
faith belief that he or she has met the applicable standard of conduct described
in  Section  1,  (2)  the  Indemnified  Party furnishes to the Company a written
undertaking, executed personally or on his behalf, to repay the advance if it is
ultimately  determined  that  he or she did not meet the standard of conduct and
(3)  a  determination  is  made  that  the  facts  then  known to those making a
determination  would  not  preclude  indemnification under this Agreement or the
Act.

         7.  Scope  of  Indemnification.  The indemnification and advancement of
expenses  authorized  by  this  Agreement  is  intended to permit the Company to
indemnify  the Indemnified Party to the fullest extent, but not in excess of the
fullest  extent,  permitted  by the laws of the State of Texas. In the event the
Act  is  amended to expand or restrict the circumstances under, extent to which,
or  method  by  which  the  Company  may  indemnify  or  advance expenses to the
Indemnified  Party,  this Agreement shall automatically be deemed to comply with
and  include  the  substance  of  such  amendment  to  the  Act.

         8.  [INSURANCE.  THE  COMPANY  SHALL PURCHASE AND MAINTAIN INSURANCE ON
BEHALF  OF  ANY PERSON WHO IS OR WAS A DIRECTOR, OFFICER, EMPLOYEE, FIDUCIARY OR
AGENT  OF  THE  COMPANY, OR IS OR WAS SERVING AT THE REQUEST OF THE COMPANY AS A
DIRECTOR, OFFICER, EMPLOYEE, FIDUCIARY OR AGENT OF ANOTHER COMPANY, PARTNERSHIP,
JOINT  VENTURE,  TRUST,  OR  OTHER  ENTERPRISE,  AGAINST  ANY LIABILITY ASSERTED
AGAINST OR INCURRED BY HIM IN SUCH CAPACITY OR ARISING OUT OF HIS STATUS IN SUCH
CAPACITY,  WHETHER  OR  NOT  THE  COMPANY  WOULD HAVE THE POWER TO INDEMNIFY HIM
AGAINST  THE LIABILITY UNDER THE PROVISIONS OF THIS AGREEMENT OR THE LAWS OF THE
STATE  OF  TEXAS,  AS  THE  SAME  MAY  HEREAFTER  BE  AMENDED  OR  MODIFIED.]

         9.  No  New  Employment  Rights.  This  Agreement  does  not  create in
Indemnified  Person  any  right  with respect to continuation of service, and it
shall  not  be  deemed  to  interfere  in  any  way  with the Company's right to
terminate,  or  otherwise  modify,  Indemnified  Person's  service  at any time.

         10.  Titles  and  Captions.  All  Section  titles  and captions in this
Agreement are for convenience or reference only, and shall not be deemed part of
this  Agreement,  and  in  no way define, limit, extend or describe the scope or
intent  of  any  provision  hereof.

         11.  Applicable  Law.  This  Agreement shall be construed in accordance
with  and  shall  be  governed  by  the  laws  of  the  State  of  Texas.

         12.  Assignment/Binding Effect. The Indemnified Person may not transfer
or  assign,  by operation of law or otherwise, this Agreement or any interest in
this  Agreement.  This  Agreement  shall  be binding upon and shall inure to the
benefit  of  the  Company,  its  successors  and  assigns.

<PAGE>
         13.  No  Waiver of Breach. No waiver by either party hereto at any time
of any breach by the other party hereto of, or compliance with, any condition or
provision of the Agreement to be performed by such other party shall be deemed a
waiver  of  similar or dissimilar provisions or conditions at the same or at any
prior  or  subsequent  time.

         14.  Termination.  This  Agreement may be terminated by the Indemnified
Person  and  the Company by mutual written agreement at any time. This Agreement
shall only apply to the Indemnified Person's acts or omissions while functioning
as  an  Indemnifiable  Person,  and  this  Agreement  shall  terminate  upon the
termination  of  the  Indemnified  Person's  service as an Indemnifiable Person;
provided,  however,  the  rights  and  obligations  of  the  parties  under this
Agreement  shall continue to apply with respect to all periods prior to the date
the  Indemnified  Persons  cease  to  be  an  Indemnifiable  Person.

         15.  Severability.  In  the  event  any  condition,  covenant  or other
provision  herein  contained  is  held  to  be  invalid  or void by any court of
competent jurisdiction, the same shall be deemed severable from the remainder of
this Agreement and shall in no way affect any other covenant or condition herein
contained.  If  such  condition,  covenant  or  other  provision shall be deemed
invalid due to its scope or breadth, such provision shall be deemed valid to the
extent  of  the  scope  or  breadth  permitted  by  law.

         16.  Definitions.  The  following words used herein shall have the same
meaning  as  set  forth  in  Section 16-10a-901 of the Act: (a) "liability," (b)
"proceeding,"  (c)  "director,"  and  (d)  "officer."

         17.  Amendment.  This Agreement may be amended only by a writing signed
by  the  Company  and  the  Indemnified  Person.

         IN  WITNESS  WHEREOF,  the  Company  and  the  Indemnified  Person have
executed  this  Agreement  as  of  the  day  and  year  first  set  forth above.

/s/ Peter O'Heeron
----------------------------------
Peter  O'Heeron,  President
"COMPANY"
 NeoSurg  Technologies,  Inc.,
a  Texas  company

"INDEMNIFIED  PERSON"
/s/ Peter O'Heeron
----------------------------------
 Name:  Peter  O'Heeron
 Position:  Director

"INDEMNIFIED  PERSON"
/s/ Robert Allen
----------------------------------
 Name:  Robert  Allen
 Position:  Director

"INDEMNIFIED  PERSON"
/s/ Charles Hansen
----------------------------------
 Name:  Charles  Hansen
 Position:  DirectorEXHIBIT 10.1

                   MINING LEASE AND OPTION T0 PURCHASE

     Lease made March 30, 1992, between Deer Trail Development Corporation, a
Utah corporation ("Deer Trail") of 12900 Preston Road, Suite 1112, Dallas,
Texas 75230, as Lessor and Unico, Incorporated, an Arizona corporation
("Unico") of P .0. Box 777, Magalia, California  95954, as Lessee.

      HEREAS Deer Trail is the owner of certain mining claims more fully
described below (the "Claims") and desires to lease the Claims to Unico; and

     WHEREAS Deer Trail has taken all necessary board action and no
shareholder action is necessary to approve the lease of the Claims to Unico;

     THEREFORE, for good and valuable consideration, the receipt and
sufficiency of which is hereby acknowledged, the parties agree as follows:

     1.  Property Leased and Purchase Option. In consideration of the
royalties, covenants and agreements hereinafter expressed to be paid, kept and
performed by Unico, Deer Trail hereby leases to Unico the following premises
near Marysvale, Utah, County of Piute, consisting of patented and unpatented
mining claims and mill sites:

                          See attached Exhibit A

The leased premises includes within its bounds, but is not limited to, those
workings commonly known as the "Deer Trail Mine", the "PTH tunnel" and
premises, the "Carisa and Lucky Boy mines" and the "deep target"
molybdenum-copper prospect potential believed by Phelps Dodge and the U.S.
Geological Service to exist, to the extent that the "deep target" lies beneath
the claim groups described on Exhibit A. In the event Lessor acquires a group
of approximately 33 claims adjoining the Claims described on Exhibit A, which
claims where formerly owned by Joe Burns, Lessor grants to Lessee an option
during the term of this lease to acquire said claims for Lessor's acquisition
costs or staking costs for said claims and reimbursement to Lessor of its
minimum annual assessment costs expended to maintain the claims from the time
of acquisition to the time of exercise of the option.

     As additional consideration for the payment of the advance royalty,
royalties and other commitments of Lessee found herein, Lessor hereby grants
to Lessee an option to purchase all of the Claims and mill sites as described
herein and on Exhibit A attached hereto including all  dumps, equipment and
personal property contained therein, commencing with the Effective Date of
this Lease and for the following periods and prices:

          From 6/1/92 to 5/31/95          $1,000,000 total
          From 6/1/95 to 5/31/99          $2,000,000 total
          From 6/1/99 to 5/31/02          $4,000,000 total

Upon exercise of the purchase option and payment therefor in cash or certified
funds, Lessor agrees to convey good and marketable title to the above
described leased premises to Lessee free and clear of any liens, encumbrances,
overriding royalties, carried interests (including but not limited to that of
Phelps Dodge) or other interests, except such as may have arisen on account of
Lessee's operation and lease of the premises. Upon exercise of the Purchase
Option and payment therefor by Lessee, this Lease Agreement and all rights of
either party thereto shall be extinguished and Lessee shall become the fee
title owner of the above described Leased Premises.

     Lessee shall give Lessor 30 days advance written notice of its intention
to exercise the purchase option, which notice shall be received by Lessor
during the period for which the option price applies. (For instance, notice
delivered to Lessor by Lessee on May 31, 1995 shall entitle Lessee to purchase
the Claims for $1,000,000, though payment need not be made until the Lessor's
option described below has been exercised or expired). Upon receipt of
Lessee's notice of purchase, Lessor may at its option for 30 days, elect to
retain a carried interest of 5% of net smelter returns from the Claims in
perpetuity in lieu of the cash payment offered by Lessee for the Claims.
Losses and profits  allocable to said carried working interest shall be
computed in the same manner as the 5% royalty referred to in paragraph 3
below.  Lessor shall advise Lessee in writing by the 30th day after receipt of
Lessee's purchase notice of its intent to take the carried interest in lieu of
the cash payment. If Lessee has not received notice of election by Lessor by
the thirtieth day, then it shall pay the applicable purchase price by the
sixtieth day after the delivery of its original purchase notice and Lessor
shall transfer fee title ownership of the Claims to Lessee. Should Lessee for
any reason be unable to pay the purchase price, then the Mining Lease-Option
to Purchase shall continue in full force and effect subject to its terms. In
the event Lessor gives notice of its election to take the 5% carried interest,
Lessee may within 30 days thereafter, at its sole option, and upon notice to
Lessor, elect to reduce the carried interest by up to 50 percent. In such
case, Lessee shall pay that portion of the applicable purchase price which
corresponds to the percentage by which the carried royalty interest is
reduced.  For example, if under the $1,000,000 purchase price, Lessor elects
to take the 5% carried interest in lieu of the cash price, then Lessee, at its
option, may reduce the carried interest to as low as 2 1/2% and pay up to
$500,000 cash purchase price for the reduction.  As an additional  example, if
the cash purchase price were $2,000,000 and the Lessor elected the 5% carried
interest in lieu of the cash payment, then Lessee could reduce the carried
interest to as low as 2 1/2% by paying up to $1,000,000.

     Lessor agrees to furnish Lessee with copies of (or at its option to make
available for copying by Lessee) all maps, drawings, reports and any available
mine history, showing the location of drill holes, drifts driven, stockpiles,
blocked out reserves, probable and or possible reserve estimates, assays,
assay reports, development and other data, as is reasonably available to
Lessor.  Lessee agrees to return any and all such information to Lessor as
soon as copied or within 30  days. Lessor shall furnish Lessee copies of
drilling reports on the property at the time of signing of this Lease, which
shall be returned to Lessor as provided above.  At any termination of this
lease, Lessee agrees to furnish any similar data or information as to its
development of the Claims to Lessor on the same basis. Lessee agrees to accept
the property "as is" and to indemnify and hold Lessor harmless for any damages
incurred by Lessor arising out of damage to property or person of the
employees or agents of Lessee, or any other person (other than the Lessor and
those acting in Lessor's behalf) where such damage arises on account of or in
connection with the use, operation or development of the property by Lessee.
Lessee agrees to have in effect at the Effective Date and during the term of
this lease a public liability insurance policy in a reasonable amount, being
at least $1,000,000 per occurrence insuring against liability for damage to
person or property which may arise from operation of the Lease.

     Lessor agrees, warrants and represents that its board of directors has
taken all action necessary to enter into this Mining Lease-Option to Purchase
Agreement and that shareholder approval of this Mining Lease-Option to
Purchase Agreement is not necessary.  Lessor further agrees, warrants and
represents that neither the execution of this document nor the exercise of the
purchase option by Lessee would result in the disposition of all or
substantially all of the assets of Lessor so as to require shareholder
approval under Utah law. Further, Lessor agrees, warrants and represents that
in the event any shareholder of Lessor threatens to contest or contests, by
court action or otherwise, the grant or validity of the Lease or the grant,
validity or exercise of the purchase option thereunder, in any manner that it
will indemnify and hold harmless Lessee from any and all damages, costs and
attorneys fees it may suffer as a result of such contest and Lessor and I.N.
Fehr, individually each agree to use their best efforts to obtain (and I.N.
Fehr agrees to vote all stock he owns or controls in favor of) any shareholder
approval or consent which may be determined to be required and in such event,
Lessor and I.N. FEHR agree to recommend in writing approval of the Mining
Lease-Option to Purchase to the shareholders of Deer Trail. Lessor further
agrees to provide a legal opinion or such further assurances as Lessee may
require during the term of this lease as to the agreements, representations
and warranties contained in this paragraph.

     2. Term; Assignment. Unico shall hold the leased premises for the purpose
of mining all kinds of minerals and ores for a period of six months from June
1, 1992 (the "Effective Date" ) and so long thereafter (but not to exceed 10
years maximum from the Effective Date) as the minimum royalty payments are
being made, unless the lease is sooner terminated under any provision
contained herein.  Each party, with the prior written consent of the other,
which consent shall not be unreasonably withheld, shall have the power to
assign or sublet this lease or any interest hereunder.  Notwithstanding the
Effective Date, Unico shall have reasonable access to the premises prior to
the Effective Date to prepare work plans and complete preliminary
preparations.

     3. Duties of Lessee; Royalty. Unico agrees to perform all work in a
thorough and workmanlike manner, to keep underground workings securely
timbered, drained, and clear of loose rock and rubbish, to properly dispose of
loose rock outside the mine, to assume payment of utility costs and taxes on
the Claims estimated to be approximately $25,000 per year plus any increase
due to Lessee's operations and normal cost increases over time, (such costs
and taxes for the year this lease is signed shall be prorated between the
parties as of the Effective Date: such utility costs are primarily to maintain
and operate the water pumps and ventilating fans in the PTH tunnel): to keep
accurate accounts, to render necessary statements to Deer Trail showing the
amount and character of production, and to pay to Deer Trail, or its
designated agent, as rental for the leased Claims, a five percent (5%) royalty
upon all ore taken and sold from the premises. Royalty payments shall be based
on the gross receipts received by Unico from sales of the mineral in the ore
taken from the leased premises, less the actual cost of transportation from
the mine to the receiving plant or smelter, and less any assaying, weighing,
treatment and special sampling charges. Payments of royalty by Unico shall be
made to Deer Trail at the above address, or its designated agent or bank by
the 15th of the month next succeeding the calendar month during which Unico
shall have received payment for such shipment. In addition to the royalty
payments to be made, Unico agrees that if it moves and/or sells approximately
200 tons of marketable ore which has been broken out and is presently located
in the ore bins at the 8,000 foot area of the PTH tunnel, that it will pay the
net mill receipts from said 200 tons to Lessor, less Unico's cost of moving
and shipping said ore. Lessor agrees that it has no objection to Lessee's
employing the services of its employee Rell Frederick on a part time basis to
assist in maintenance of the Claims.

     4.  Minimum Royalty. Unico shall pay a minimum royalty of $4,000 per
month to Deer Trail, regardless of the amount of actual production from the
lease during a given month. A six month advance minimum royalty of $24,000
shall be paid upon signing of this lease for the first six months of the lease
commencing with the Effective Date. The six month advance royalty shall
guarantee a minimum lease term of six months from the Effective Date. The
minimum royalty shall increase to $6,000 per month commencing in July, 1994,
$8,000 per month commencing in July, 1997 and $10,000 per month commencing in
July, 2000.

     5.  Rate of production. Unico agrees to use its best efforts to mine and
remove mineral ores from the leased premises beginning upon the Effective Date
or as soon thereafter as is feasible, as rapidly and in such quantities each
month as reasonably can be done, unavoidable delays, shortages of fuel and
labor, market conditions, adverse weather and other conditions beyond the
control of Unico to be taken into consideration as well as reasonable start-up
time. A copy of Lessee's initial work plan is attached hereto as Exhibit A.

     6. Right of Access. Deer Trail or its designated representative, shall
have the right, upon reasonable notice, to enter upon the leased premises to
inspect the same or take samples therefrom, and Lessee will render to Lessor
reasonable assistance in its power in so doing.

     7. Taxes and Assessments. Unico agrees to pay when due all taxes and
assessments levied against the demised premises on account of the production
of ore under this lease. All assessment work shall be performed and affidavits
of labor recorded by Lessee in due time as may be required by law. To the
extent that Lessee's operating expenditures on the premises exceed the minimum
required to qualify for assessment work on the unpatented claims included in
the leased premises, the excess may be reported by Lessor to qualify as
assessment work on its contiguous unpatented claims as permitted by law.

     8. Default by Lessee. Unico agrees that in case of its failure in any
substantial respect to keep and fulfill any one or more of the covenants or
agreements herein or its failure to pay the minimum monthly royalty, it shall
then be lawful for Lessor to declare this lease ended. Upon any default by
Lessee, Lessor shall give Lessee written notice of such default and Lessee
shall have thirty days (30 days) thereafter to correct such default. In the
event of uncorrected default, (and also upon termination of this lease) Lessee
agrees to surrender and deliver the Lessor quiet and peaceable possession of
the leased premises. Upon termination of this lease, for any reason, Lessee
shall have a period of 120 days in which to remove any and all of its own
mining equipment being used in operating the leased premises or transporting
ore from such operations.

     9.  Successors and Assigns. All covenants and agreements contained herein
shall extend to and be binding upon the heirs, legal representatives,
successors, and assigns of the parties.

     10. Termination. Lessee may, at any time, surrender and terminate this
lease upon giving to lessor sixty (60) days notice in writing and paying all
royalties owing through the effective date of termination.  The parties may
also terminate this lease by mutual agreement. This Lease shall terminate 10
years from the Effective Date or upon execution of the Purchase Option and
payment of the purchase price by Lessee.  Lessor may terminate this lease as
described in paragraph 8 above or otherwise as permitted by law.

     11. Mining Equipment. Unico shall be entitled to use Deer   Trail's on
site equipment, consisting of air pumps, ore cars, electrical stations,
compressors, duct works, fans, trams, rails, hoists, excavating equipment and
other equipment in the mine or located on the mining claims comprising the
leased premises and shall upon termination of the lease, return such equipment
to Deer Trail in as good a condition as received, reasonable wear and tear
excepted. Unico shall conduct all maintenance and repair of such equipment
during the term of the lease. Unico agrees not to remove such on site
equipment from the leased premises.

     12. Compliance with Laws.  All operations of Lessee shall be conducted so
as to comply with the laws of the State of Utah and with all rules,
regulations and requirements of federal authorities and Lessee agrees to
indemnify and hold harmless Lessor for any obligations, liens or similar
liabilities arising as a result of the operations of Lessee and constituting a
lien or obligation against the premises. The parties understand and agree that
the mine is an underground mine and that no significant reclamation of the
mine site is anticipated following normal mining procedures on the Claims.
Lessor is not aware of any notice of non-compliance from any governmental
agency regarding the property, except as described on Exhibit B, which Exhibit
and the agreement contained therein is incorporated herein by reference. Each
party to this lease shall be responsible for any environmental, pollution or
aesthetic requirements or liability legitimately made or assessed by a
governmental entity attributable to each partys' respective period of
occupancy and operation of the Claims. To the extent permitted by law, Lessee
shall be entitled to any depletion allowance on the property as a result of
its mining activities.

     13. Entire Agreement; Governing Law. This lease contains the entire
agreement between the parties hereto and any amendments thereto shall be in
writing. This lease shall be governed and construed under the laws of the
State of Utah.

     EXECUTED as of the date first above written.

LESSEE:                         LESSOR:

UNICO, INCORPORATED             DEER TRAIL DEVELOPMENT CORPORATION

 /s/ Ray Brown                   /s/ I.N. Fehr
-----------------------        ---------------------------
Ray Brown, President            I.N. Fehr, President

As to the agreements, representations and warranties in the last paragraph of
paragraph one of this agreement:

                                /s/ I.N. Fehr
                                ----------------------------
                                  I.N. Fehr, individually and as
                                  an authorized officer of Lessor

State of California     )
                        : ss.
County of Butte         )

     Personally appeared before me, Ray Brown, this 1st day of April, 1992,
who declared to me that he is the President of Unico, Incorporated and
acknowledged to me that he executed the foregoing lease on behalf of said
corporation by authority of a resolution of its board of directors or bylaws.

 /s/ Marcella D. Sutcliffe
---------------------------
     NOTARY PUBLIC

Commission  Expires: 1-29-93
Residing At:

State of Texas          )
                        : ss.
County of Dallas        )

     Personally appeared before me, I.N. Fehr, this 30 day of March, 1992, who
declared to me that he is the President of Deer Trail Development Corporation
and acknowledged to me that he executed the foregoing lease on behalf of said
corporation by authority of a resolution of its board of directors or bylaws.

 /s/ Jo Ann Turner
--------------------
   NOTARY PUBLIC

Commission  Expires: 7-12-94
Residing At:

State of Texas          )
                        : ss.
County of Dallas        )

     Personally appeared before me, I.N. Fehr, this 30 day of March, 1992, who
acknowledged to me that he executed the foregoing lease as to the last
paragraph of paragraph one in his individual capacity.

 /s/ Jo Ann Turner
---------------------
    NOTARY PUBLIC

Commission  Expires: 7-12-94
Residing At:

LEASE MADE 3-30-92, BETWEEN DEER TRAIL DEVELOPMENT CORPORATION, AS LESSOR AND
UNICO, INCORPORATED, AS LESSEE

                                EXHIBIT A

Work Plan: The parties agree that the purpose of the Lease is to develop and
prove the geologic potential of the Claims; Lessee agrees each year, by the
Effective Date, to provide Lessor with a copy of its Work Plan with that
objective for the ensuing Lease year, which Work Plan shall be delivered to
Lessor for information purposes. The content of the Work Plan shall not
require the consent of the Lessor but shall be in compliance with the terms of
this Lease. The Description of claims leased consists of three pages attached
hereto.

<PAGE>

WHEN RECORDED MAIL TO:
Unico, Incorporated
c/o Ray C. Brown
P.O. Box 777
Magalia, CA 95954

                              NOTICE OF INTEREST

     Notice is hereby given that Unico, Incorporated, an Arizona corporation,
claims an interest in the real property described on Exhibit A attached
hereto, located in Piute County, Utah. Said interest is evidenced by that
certain MINING LEASE AND OPTION TO PURCHASE dated March 30, 1992 wherein Deer
Trail Development corporation is Lessor and  Unico, Incorporated is Lessee.
The property description attached hereto is a corrected description of the
property subject to the aforementioned MINING LEASE AND OPTION TO PURCHASE.

Dated the 18th day of June, 1992

                              Unico, Incorporated

                                /s/ Ray C. Brown
                                --------------------
                                    Ray C. Brown, President

STATE OF CALIFORNIA     )
                        :ss.
COUNTY OF BUTTE         )

     On the 18th day of June, 1992 personally appeared before me Ray C. Brown,
who being by me duly sworn, did say that he is the President of Unico,
Incorporated and that he signed the foregoing notice of interest on behalf of
the corporation by authority of its board of directors or bylaws and
acknowledged to me that said corporation executed the same.

                               /s/ Marcella D. Sutcliffe
                                ---------------------------
                                    Notary Public

Commission Expires:
Residing in:

<PAGE>

           UNPATENTED MINING CLAIMS - DEER TRAIL DEVELOPMENT CORP.
           ------------------------------------------------------

Name                                  Book        Page        BLM Serial No.
----                                  -----       -----       --------------

Apex Lode                              D           78         UMC 95578
Athenia                                D          423         UMC 95580
Buster No. 1-3                         G          460-461     UMC 95586-95588
Buster No. 4-9                         M          129-133     UMC 95689-95594
Caledonia Lode                         D          588         UMC 95596
Cinnabar Lode                          D          684         UMC 95599
Cliff No. 1-8 Lode                     D          371-374     UMC 95600-95607
Columbine Lode                         D          586         UMC 95608
Crest Lode                             D          452         UMC 95610
Deer Trail No. 11                      A          135         UMC 95612
Deer Trail No. 12-19                   A          142-145     UMC 95613-95620
Deer Trail No. 21-29                   24         114-120     UMC 95621-95629
Deer Trail No. 31                      L          599         UMC 95630
Deer Trail No. 32                      24         122-123     UMC 95631
Deer Trail No. 39-42                   B           99-101     UMC 95632-95635
Deer Trail No. 43-45                   B          245-247     UMC 95636-95638
Deer Trail No. 46-47                   B          245-246     UMC 95639-95640
Deer Trail No. 48                      B          270         UMC 95641
Deer Trail No. 49-54                   B          322-324     UMC 95642-95647
Deer Trail No. 55-71                   G          227-237     UMC 95648-95664
Deer Trail No. 72                      G          447         UMC 95665
Deer Trail Extension                   C          250         UMC 95666
Deer Trail Extension 1-11              C          250-254     UMC 95667-95677
Falcon Lode                            D          584         UMC 95682
Fire Fly Lode                          D          584         UMC 95682
Golden Eagle Lode                      D          563         UMC 95693
Gorge Lode                             D          453         UMC 95697
Grand View Lode                        D          423         UMC 95698
Jonquil Lode                           D          587         UMC 95705
Kiester                                D          586         UMC 95706
La Cigale                              D          587         UMC 95707
Linda Place Mining Claim               N          125         UMC 95709
Lower Contract                         D          450         UMC 95714

Monster #3-9                           B          123-126     UMC 95719-95725
Mountain Chief Amended                 D          589         UMC 95726
Mountain Chief 1-2                     M          128-129     UMC 95727-95728
Old Channel Lode                       M           81         UMC 95747
Old Channel Lode #1                    M           81         UMC 95748
Pluto Fraction                         N          273         UMC 95741
Porcupine Lode                         D          588         UMC 95742
Pyrite Lode                            D          585         UMC 95729
Portal Lode                            D          453         UMC 95749
Portal Lode 1-2                        M           82-83      UMC 95750-95751

<PAGE>

Red Knoll Lode                         D          453         UMC 95731
Santa Maria                            D          464         UMC 95735
Snow Shoe Lode                         D          583         UMC 95760
Sylvia Placer Mining Claim             N          126         UMC 95763
Siver Wedge                            D          422         UMC 95737
Slope No. 1-3 Lode                     D          450-451     UMC 95754
Slope No. 4                            M           83         UMC 95755
Slope No. 5-6                          M          127         UMC 95756-95757
Tamarac Lode                           D          585         UMC 95764
The Reef Lode                          D          588         UMC 95732
Topaz Lode                             D          587         UMC 95768
Tomahawk Lode                          D          583         UMC 95767
Victory Lode                           D          586         UMC 95771
White Flint Lode                       D          423         UMC 95776
Wild Cat Lode                          D          585         UMC 95768
Woodland Lode                          D          451         UMC 95769
Hidden Treasure                        D          589         UMC 95701

<PAGE>

             PATENTED MINING CLAIMS DEER TRAIL DEVELOPMENT CORP.
             ----------------------------------------------------
Name                                Recorded         Book             Page
-------                            --------         -----            ----

Cliff, #41                         04/23/1892        102              423
Deer Trail #1, #6365A              03/03/1919        274              139
Deer Trail #2, #6365A              03/03/1919        274              139
Deer Trail #3, #6353A              03/03/1919        274              139
Deer Trail #4 Lode, 6396           03/03/1919        274              411
Deer Trail #5, #6403A              04/22/1919        275               31
Deer Trail #7, #6403A              04/22/1919        275               31
Deer Trail #8-9-10-20-38           02/05/1925        288              177
#6V36
Deer Trail #30-33-34-35-36-37      08/29/1923        285              443
#6717
Deer Trail Fraction #37 #6720      09/23/1924        286              453
Deer Trail #42A (Pat "A"           04/23/1892         93              157
only)
Deer Trail Mill Site 42B
Dewitt & Ferguson #52A             05/11/1896        166              277
Dewitt & Ferguson Mill Site #52B
Green Eyed Monster 43A             04/23/1892         93              181
 (Pat "A" only)
Monster Apex #5972                 04/28/1910        259              495
Monster Apex #2, #5972             04/28/1910        259              495
Pluto #46                          06/02/1896        106              382
Sphinx #6397                       06/20/1919        274              425
Deer Trail #1 Millsite 6365 B      03/03/1919        274              139
Deer Trail #2 Millsite 6365 B      03/03/1919        274              139
Deer Trail #3 Millsite 6365BB      03/03/1919        274              139
Deer Trail #5 Millsite 6365 B      04/22/1919        275               31
Deer Trail #6 6403 A               04/22/1919        275               31

<PAGE>

         UNPATENTED MINING CLAIMS - DEER TRAIL DEVELOPMENT CORP.

                                  Exhibit B

     Deer Trail Development Corporation has been contacted by the U.S. Forest
Service which has informally requested that Deer Trail remove the dump
material on the property or trade certain lands owned by Deer Trail in another
area for patented claim rights to the lands underlying the dumps. Deer Trail
is presently considering its response to the Forest Service's proposal and the
Forest Service has not set a fixed deadline for compliance or resolution of
the matter. Deer Trail believes that removal of the dump material will not be
an issue while the mine is being operated. Should the Forest Service renew the
issue during the term of the Mining Lease-Option to Purchase, Deer Trail
agrees to work in good faith with the U.S. Forest Service to reach an
agreement to resolve the matter, whether by land exchange or otherwise, at its
own expense, so long as Unico continues to operate the property.

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