ENFORCE36671

• Permit No: M1988112
• IBM Index Class Name: Enforcement
• Doc Date: 5/14/1993
• Doc Name: LOWER POND
• Media Type: D
• Archive: No

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CORE LABOFIATORIES
L A B O R A T O R T T EST 5 R E S U L T S
02/19/93
JOB NUMBER: 930036 LUSTg1ER: BATTLE MOUNTAIN GOLD ATTN: ANNE BAL RI GE
CIIENT I.D.........: SAX LUIS LABORATORY I.D. ..: 930036-0003
DATE SAMPLED.......: 12/18/92 DATE RECEIVED ....:'O7/12/93
TIME SAMPLED.......: : TIME RECEIVED....: 11:00
WRK DESCRIPTION...: N13 108-126 REMARKS..........: ~UNRINSED TAILING SOLIDS
TEST DESCRIPTION FTNAL RESULT LIMITS/•DILUTION UMITS OF MEASURE TEST M TXOD DATE TECNN
Total Sulfur (as S) 1.78 0.01 X Leco 02/04/93 SL
Pyritic Sulfur (es s) 1.03 0.01 X Nitric lleach 02/11/93 KDS
Sulfate Sulfur (X) 0.08 0.01 X XCL Leach 02/11/93 KDS
Total Sulfur (Tons CeC03/Kt) 55.6 0.3 Tons CaC03/Kt Leco 02/04/93 SL
Pyritic Sulfur, (Tons CaC03/Kt) 32.2 0.3 Tons CaC03/Kt Calculation 02/11/93 KDS
Acid Neutralizing Potential 12.2 0.1 Tons CeC03/Kt SOANPI 02/10/93 VKN
Wet Sieve Analysis `1 ASTM D4122 02/12/93 CJS
Plus 10 mesh (2.00 mm) <0.1 0.1 X by wC.
10 % 40 Mesh (2.OOmm x 0.43mm) <0.1 0.1 % by wt.
40 x 60 mesh (0.43mm % 0.25mm) 0.2 0.1 X by wC.
60 x 100 mesh (0.25mm x 0.15mm) 10.6 0.1 X by wC.
100 x 200 mesh (0.15mm x 0.075mm) 39.2 0.1 X by wC.
Minus 200 mesh (0.075mm) 50.0 0.1 X by wC.
10703 East 8 theny Drive
Aurora, CO 80014
(303) 751-170
PAGE :3
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