ENFORCE32797

• Permit No: M1988112
• IBM Index Class Name: Enforcement
• Doc Date: 10/14/1997
• Doc Name: SAN LUIS PROJECT PN M-88-112 RECLAMATION EVALUATION
• From: BATTLE MTN GOLD
• To: DMG
• Media Type: D
• Archive: No

BMRI -SAN LUIS
TABLE 4
METHOD 1312 LEACH TESTS '
DRILLHOL E (DEPTH IN FEET) ! ' _
PARAMETER UNITS 14 (15-26.5) 15 (35-45) 15 (45-55) 16 (35-45) 16 (45-55) MAX MIN AVERAGE_ STDEV
Alkalinity mgfL CaCO3 19~ 24 18 18 18 24 18 19 3
HCO3 mglL 23~ 29 22 22 22 29 22 24 3
CI mglL 12 1.3 12 1.0, 1.0 1.3 _ 1.0. 1.1 0.1
Cond uS 311 291 302 322 211 322 211 287 44
Total CN ~ mg1L 0.06 0.061 0.10 0.14 0.12 D.14 0 O6 0.10, 0 04
WAD CN mg/L <0.02 <0.02 <0.02 <0.02 <O.D2 <0.02 <0.02 <0.02 _
TDS mglL 191.00 172.00 187.00 201.00 _ 126.00' 201.00 _ 126 00 175.4D 29 52
SO4 mgfL 105.00. 90.00 104.00 114.00 66.00 114.00 66.00 95.80 __ 18.74
As mgll <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <D.05 <0.05
_
Ba mg1L 0 01 0.02 0 02 0.02 0.01 0.02 Q.01' 0.02 0.01
B mglL <0.05 <0.05 ~ <0.05 <0.05 <0.05 <0.05 <0 05 <0.05 __
__
Cd mgll <D.005 <0005 ~<0.005 i <0.005 <O.D05 <0.006 <0.005 <0.005
Ca mgfL 42.8 36.0 42 0 48.2 25.4. 48 2 25.4 38.9 8.7
Cr mglL .._ <0.01 _ <0.01 _ _ <0.01 _
<0.01 <0.01 i<0.01 <0.01 <0.01
C u mg/L <0.01 <0.01 <0 01_ <0.01 <0.01 _<0.01 <0.01 <0.01
Fe ~ _
mg1L <0.03 <0.03 0.03 004 0.03 0.04 <0.03 0.03 _ 0_01
Pb mgfL ~<.05 <0.05 <U OS <D.OS <0.05 <0.05 <D 05 <0.05
Hg mgfL <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <D.0003 <0 0003 <0.0003 __
Mg mg1L 0.4 0.5 . 0.3 0.6 ~ 0.3 _ 0.6 __ 0.3 _ _ 0.4 ~ 0.1
Mn mg1L 004 0.11 0.06. 0.07 0.01 . 0 11 0.01 0 06 0.04
Mo mglL <0 05 <0.05 <0.05 <O.D5 <0.05 <0.05 <0.05 <0 05
Ni mglL <0.04 ~ <0.04 <0.04 <0.04 <0.04 <O D4 <0.04 <0.04
K mg/L 27.5 11.0 25.4 20.6 19.2 27.5 11.0 20.7 6 4
Se mgfL <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1
__
Ag mgfL <0.01 <O.D1 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 _
Zn mglL <D.01 <0.01 <0.01 <0.01 <0.01 <0 01 <0.01 ; <0.01
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Geochimica, Inc. 9!26196