REP13698

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 9/22/1997
• Doc Name: HUMIDITY CELL TEST RESULTS RINSED SAMPLES UPPER IMPOUNDMENT
• Media Type: D
• Archive: No

~~~~~
Western Atlas
International
• Iniu~~Pi-.v. Gnw.r
SUMMARY OF DATA GENERATED FROM HUMIDITY CELL TESTING
BATTLE MOUNTAIN GOLD
May 6, 1993
CORE LABORATORIES
CLIENT SAMPLE I.D...: p3 0-9"
LAB SAMPLE I.D,.....: 930258-6
week week week week week week Meek week week week
PARAMETER UNLTS 1 2 3 4 5 6 7 8 9 10

Leachate Quantity mis 102 152 121 111 121 140 105 105 113 108
pH pH Units 7.45 7.32 7.16 7.39 7.50 7.35 7.14 7.39 7.12 7.81
Conductivity umohs/tm 66 60 129 144 193 157 222 197 147 132
Sulfate mg/L <10 16 38 48 67 40 66 65 57 82
Cumulative Sulfe[e Total mg 0 2 7 12 20 26 33 40 46 55
Acidity mg/L CaC03 <10 <10 <10 <10 <10 <10 <10 <10 13 <10
Cumulative Acidity Tot. ng CaC03 0 0 0 0 0 0 0 0 1 1
Iron (Diss.) mg/L <0,03 <0.03 <0.03 <0.03 <0.03~ 0.03 <0.03 <0.03 0.08 0.08
Cumulative Iron Tot ai ug 0 0 0 0 0 4 4 4 13 22
Alkalinity mg/L CaC03 30 18 18 19 22 22 12 24 24 18
Cumulative Alkalinity Tot, mg CaC03 3 6 8 10 13 tb 17 20 22 24
pH of DI H2O pH Uni[5 5.97 6.45 5.81 6.00 6.01 6.80 5.30 5.71 5.63 6.47

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