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

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SUMMARY OF DATA GENERATED fROM HUM IDIiY CELL TESTING
BATTLE MOUNTAIN GOLD
May 6, 1993
CORE LABORATORIES
CLIENT SAMPLE I.D ...: kb 48-72"
LAe SAMPLE I.D......: 930258.12
Week Week Week Week Neek Week Week Neek Week Week
PARAMETER UNITS 1 2 3 4 5 6 7 8 9 10

Leachate Quantity mis 97 93 103 91 109 134 128 123 111 125
pH pH Units 7.29 7.21 7.15 7.25 7.27 7.18 7.07 7.06 7.01 7.46
Conductivity unohs/cm 46 159 207 238 223 127 140 164 137 131
Sulfate mg/L 15 49 72 85 78 37 40 55 44 42
tonal ati ve Sulfate Total mg 1 6 13 21 30 35 40 46 51 57
Acidity mg/L CaC03 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10
[utnil alive Acidity Tot, mg CaG03 0 0 0 0 0 0 0 0 0 0
Iron (Diss.) mg/L 0.05 0.08 0.04 0.04 0.03- 0.04 0.07 0.05 0.30 0.07
Cunnrl ati ve Iron Total ug 5 12 16 20 23 29 38 44 77 86
Alkalinity mg/L CaC03 20 28 19 16 17 14 18 16 18 14
[anal eti ve Alkalinity Tot. mg CaC03 2 5 7 8 10 12 14 16 18 20
pH of DI H2O pH Units 5.97 6.45 5.81 6.00 6.01 6.80 5.30 5.71 5.63 6.47

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