REP36796

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 12/5/1997
• Doc Name: ANALYTICAL REPORT JOB 971976 PREPARED FOR BATTLE MOUNTAIN GOLD CO
• Media Type: D
• Archive: No

~~
CORE LABORATORIES
SUMMARY OF DATA GENERATED FROM HUMIDITY CELL TESTING
BATTLE MOUNTAIN GOLD COMPANY
November 23. 1997
CLIENT SAMPLE I.D...~ 231]-105 GARNETITE/ANDEEITE
LAB SAMPLE I.D. ...... 960850-2
PARAMETER
Leachate puancicy
pH
Conductivity
Sulfate
CLmulacive Sulfate
Acidity
Cumulative Acidity
Iron ID19 s.1
Cumu lative Iron
Alkalinity
Cumula [ive Alkalinity
pH of DI H2O
Date Sampled
week Week week week Week week week week week
UNITS 41 42 43 4B 53 SB 63 68 ]3

mis 194 196 153 167 159 158 156 161 168
pH Units 7.02 ].30 7.SB 7.95 ].17 7.69 7.84 7.80 7.99
umohs/cm 119 120 105 9J 92 108 210 97 90
mg/L 2] 31 16 18 11 24 63 18 18
Total mg 4 B 11 14 16 20 29 32 35
mg/L CaC03 <10 cl0 <l0 <10 c10 c10 c10 c10 <10
Tot. mg Ca C03 0 0 0 0 0 0 0 0 0
mg/L c0.03 c0.03 c0.03 c0.03 c0.03 c0.03 c0.03 c0.03 cO.OI
Total ug 0 0 0 0 0 0 0 0 0
mg/L CaC07 28 26 32 41 39 29 la 26 26
To[. mg Ca C03 4 8 13 20 25 29 39 38 42
pH UniCS 6.08 6.08 5.49 5.33 6.81 6.12 5.69 6.09 6.10
O1/Ofi/97 01/13/9] 01/20/97 02/29/97 03/71/97 05/05/97 06/09/9] 07/19/9] 08/18/97
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