REP18954

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 9/22/1997
• Doc Name: ATTACHMENT 4 COMMENTS FROM DR ADRIAN SMITH OF KEA PACIFIC
• Media Type: D
• Archive: No

K E A P A C I F I C
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Table 1; Summary of Static Acid Generation Potential Data: Rinsed and Unrinsed Tailings Solids
-San Luis Project. Seotember 1993
Sample # Rinsed/
Unrinsed Total
S % Pyritic
S % ANP
T/KT• AGP
(Total SI
T/KT• AGP
(Pyritic SI
T/KT• ANP/AGP
(Total S) ANP/AGP
(Pyritic S-
#14: 15-26.5' UR 1.75 1.56 12.2 54.7 48.7 0.22:1 0.25:1
R 2.08 1.86 8.7 65.0 58.1 0.13:1 0.15:1
#15: 35-45' UR 1.95 1.78 15.8 60.9 55.6 0.26:1 0.28:1
R 2.31 2.12 14.2 72.2 66.2 0.20:1 0.21:1
#15: 45-55' UR 1.83 1.58 8.1 57.2 49.4 0.20:1 0.16:1
R 1.93 1.57 5.5 60.3 49.1 0.09:1 0.11:1
#16: 35-45' UR 1.62 1.32 6.4 50.6 41.9 0.13:1 0.15:1
R 1.61 1.39 4.1 50.3 43.4 0.08:1 0.09:1
7116: 45-55' UR 1.27 0.95 10.0 39.7 29.7 0.25:1 0.34:1
R 1.25 1.03 6.7 39.1 32.2 0.17:1 0.21:1
Mean values: UR 1.68 1.44 10.5 52.5 45.0 0.2:1 0.23:1
R 1.84 1.59 7.84 57.5 49.7 0.14:1 0.16:1
• T/KT =tons per kiloton calcium carbonate equivalent