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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642
<br />TEL: 719-569-1024 FAX: 719-569-3697
<br />INORGANIC ANALYSES RESULTS
<br />~ ~ - w~~k~
<br />ALAMOSA, CO 81101
<br />Battle Mountain Gold Mine LAB ID: 11691, 11692, 11x93, 11694, 11695
<br />CLIENT ID: 980909BMG01 SAMPLE RECEIVED: 9/9/98
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 9/9/98
<br />SAMPLE MATRIX: WATER REPORT DATE: 9I23I98
<br />Units: mg/L (milligrams per liter)
<br />Analvte/Parameter EPA Method MDL Results Analvte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 c0.003 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.095 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 OAO <0.40 Zinc,-dissolved 31118 0.005 <0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31116 0.005 <0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 0.002 Alkalinity hardness 23208 1 93
<br />Arsenic, total 200.9 0.001 0.002 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.045 Conductivity, umlcm 25108 •N
<br />Barium, total 200.8 0.002 0.077 Oil 8 Grease 413.2 0.2 0.2
<br />Bicarbonate 23208 1.0 113.8 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0 10 TDS 160.1 1 249
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 <0.0001 TSS 2540-D :.1 37.0
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A ..•N 182.0
<br />Calcium 31116 1.0 57.5
<br />Carbonate 23208 0 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 4.1 ~ NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was analyzed but anafyte not detected
<br />Cobalt, total 200.7 0.010 Total =Total recoverable metals (EPA digestion 4.1.4,
<br />Copper, dissolved 200.9 0.001 0.001 EPA-60014.79.020, AA Methods)
<br />Copper, total 200.9 0.001 0.001
<br />Chromium, dissolved 200.9 0.001 <0001
<br />Chromium, total 200.9 0.001 <0.001
<br />Cyanide, total 4500E 0.010 c0.010 '~
<br />~
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 45000 0.50 0.72
<br />Iron, dissolved 31118 0.010 0.057
<br />Iron, total 31118 0.010 1.221
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31116 0.50 9 37
<br />Manganese, dissolved 31118 0.010 0.141
<br />'
<br />Manganese, total 31116 0.010 0.219
<br />
<br />Mercury, dissolved
<br />245.2
<br />0.0001
<br /><0.0001 q G
<br />-~3-yr/
<br />Mercury, total 245.2 0.0001 <0.0001 °'
<br />Approved Date: [~
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 45000 0.10 <0.10
<br />Potassium 200.9 0.50 1.40
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <1.0 /
<br />Selenium, total 200.9 0.001 <1.0
<br />Silica, total 200.9 0.0005 6.65
<br />Silica, dissolved 200.9 0.0005 6.09
<br />Sodium 31118 1.00 6.6
<br />Sulfate 375.4 1.0 108.1
<br />SulTide, Hydrogen 376.1 1.00 c1.00
<br />~~^~' - 1l. 7 ~ C
<br />~~ - ~.52-
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