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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 61101
<br />7EL: 719-599-1024 FAX: 719-569-7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 9838, 9841, 9844
<br />CLIENT ID: 9710238MG01 GROUND SAMPLE RECEIVED: 10/24/97
<br />CLIENT ADDRESS: PO Box 310 San Lu is, CO 81152 COLLECTION DATE: 10/23/97
<br />SAMPLE MATRIX: WATER REPORT DATE: 11/17/97
<br />Units: mg/L (milli grams per lite r)
<br />Analvte/Parameter EPA Method MDL Results Analvte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 202.1 0.003 0.017 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 202.1 0.003 Silver, total 200.9 0.0002
<br />Ammonia (N) 350.7 0.40 Zinc, dissolved 31118 0.005 4.323
<br />Antimony, dissolved 204.2 0.003 Zinc, total 31116 0.005
<br />Antimony, total 204.2 0.003
<br />Arsenic, dissolved 200.9 0.001 <O,OOi Alkalinity hardness 23206 1 328
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.7 pH2
<br />Barium, dissolved 200.8 0.002 0.041 Conductivity, um/cm 25108 •N
<br />Barium, total 200.8 0.002 Oil 8 Grease 413.2 0.2
<br />Bicarbonate 23208 1.0 pH 150.7 0.14
<br />Boron, total 200.9 0.10 TDS 160.1 1 411
<br />Boron, dissolved 200.9 0.10 <0,010 TOC 415.2 t
<br />Cadmium, dissolved 200.9 0.0001 0.0007 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31116 1.0 96.1
<br />Carbonate 23208 0 •N =Detectable as low as sample blanks
<br />Chloride 325.2 7.0 6.3 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was analyzed but anatyte not detected
<br />Cobalt, total 200.7 0.010 Total =Total recoverable metals (EPA digestion 4.7.4,
<br />Copper, dissolved 200.9 0.001 <0,001 EPA-600/4-79-020, AA Methods)
<br />Copper, total 200.9 0.001
<br />Chromium, dissolved 200.9 0.001 <0,001
<br />Chromium, total 200.9 0.007
<br />~
<br />Cyanide, total 4500 CN-F 0.070 <0.010 /
<br />Cyanide, WAD 4500 CN-I 0.070 c0.010 /
<br />Fluoride 07179-936 0.50 <0.050 /'
<br />Iron, dissolved 31116 0.010 0.079 ~/
<br />Iron, total 31778 0.010
<br />Lead, dissolved 200.9 0.001 0.002
<br />lead, total 200.9 0.007
<br />Magnesium 31716 0.50 13.98 /
<br />Manganese, dissoNed 31118 0.010 <0.010
<br />Manganese, total
<br />Mercury, dissolved 37118
<br />245.2 0.010
<br />0.0007
<br /><0.0001
<br />/ ''l
<br />~ /
<br />~
<br />Mercury, total 245.2 0.0007 ~
<br />Approved by: Dater!
<br />~ /
<br />Nickel, dissoNed 200.9 0.001 <0.001 '-' Evetyn M. Vigil
<br />Nickel, total 200.9 0.001 Certified Chemist
<br />Nitrate-Nitrite 4500-N03 0.10
<br />Potassium 200.9 0.50 1.12
<br />Phosphate 365.7 0.10
<br />Selenium, dissolved 200.9 0.001 <0,001
<br />Selenium,tofal 200.9 0.001 ,
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 <0.0005
<br />Sodium 31716 7.00 24.4
<br />Sulfate 375.4 1.0 24,4 ~ /
<br />Sulfide, Hydrogen 376.1 1.00
<br />,~~, 7oz/
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