Document 5z74Mbv52Y7Jm4MXdN1RJ3kV

Cyprus Industrial Minerals Co. Product Development West An Affiliate of Cyprus Minerals Company i&T Laboratory Rceipposrwt s_ m 2435 Military Avenue j West Los Angeles, California 90064 | Telephone (213) 478-0462 t^ rO Filing No. Key: 88-179 Beaverhead Mine Development References: Date of Report:7"20-88 Date of Work Request/By: 7-16-88/J. Radcliffe Three Forks, MT Reported By: M.L. Clark Approved By: W.A. Cava Status: Analytical - complete copies: R.D. Baker, P. Colville, "R. 2`azenski, File Classification: subject: Samples of fibrous talc from the Beaverhead mine are suspected to contain tremolite. A sample of BT-Fines, Sample No. A06078-4 may also contain tremolite. Objective: Analyze samples for possible amphibole content. RESULTS: The samples were analyzed by XRD in triplicate and the results are summarized in the following table: SAMPLE I.D. % AMPHIBOLE J-5-BVH A B C N.D. (Not Detected) N.D. N.D. Beaverhead A B C N.D. N.D. N.D. Rock Sample A B C N.D. N.D. N.D. BT Fines A060780-4 A B C 0.76% 0.44% 0.33% Analysis by polarized-1ight microscopy with dispersion staining confirms the presence of an amphibole mineral in the BT-Fines samples and indicates that this amphibole is actinolite. M.L. CLARK PLAINTIFF'S EXHIBIT CAM-116 LUZ00000069 CYPRUS INDUSTRIAL MINERALS, PRODUCT DEVELOPMENT TECHNICAL SERVICE REQUEST 2435 Military Avenue WEST LOS ANGELES 90064 (213) 478-0462_________ Request # Acct. Code # A t ' K !%eL&n6trzrn-*^5 (to be completed by Tech Services onn Requested By:T Date of Request: ? Desired Comp. Date Ajt-P Customer <^nn<L - /o* Industry________________ Mineral f Salesman" Phone Interco. Type of Request Customer Complaint Customer Assistance Competitive Product Analysis Esther Description of Incoming Samples: (Size, Form, return or discard?) --------------------JL-- gltaecC A Z /iy 8 ri-tA ; JL L a Ze l z . J - S - S V # , ___ L___ Kot-ing a__________ #1 ^ _______ fiM 2Li?/\ S--T----------/-s---*--e----<-7___--f-i---0---t-o----<---z--r--9---f-f-------4---7_---_--_--------X----------f-t-c---c--M----.-_---_---<---/-I-M-----P---I--S----------/-- -A--R--S--J----f-\-----*-'-T--i---A--\-t-f---.-H---f-if-------_---F--t-[-?---&--7--J-t-L-C--r-_-_-_--_-_-_-_--_-_-_-_--_-_-_-_--_ Description of Problem and Assistance Required: <T Jt i f T i P L Z S f i Z , Z. S u J M c T f A -7 <Titv7A/A/ F / f f l i i x S A jai> ritm t s , V & l l f t t 7/ iV 92 A /r* fo p TjTD *i is s # tv a/ ____________ f i P Afl\P*1/t3T>UL /< (? )U tX T f) Benefits to be Gained: ______________________F a / H f ir t C P A ___ P iP v fL >fi/A F /y 7 _____ A a/ ____ P ~ a 1 m e ________________ C T W f i f t r K _____ h t F / T I T - P / A / r s \ >____________________________ Ia S A rf. C p - - C o p i e s o f R e s u l t s to: j1/ / ? . T - A Z & iJ iH PRODUCT DEVELOPMENT/TECHNICAL SERVICE USE ONLY Approved By: f i l l , f t A M ________ Project Manager: M l . U R \ / Sample Receipt Number(t) Actual Completion Date V e r b a l Results Date (PRIORITY: urgent EK'wk 2 wks. 3 wks. 4 wks LUZ00000070