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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC
<br />TEL: 719-589-1024
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<br />2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />FAX: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 9478, 9479, 9480, 9481, 9482, 9483
<br />CLIENT ID: 970909BMG01 SURFACE SAMPLE RECEIVED: 9/9/97
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 919/97
<br />SAMPLE MATRIX: WATER REPORT DATE: 9/21197
<br />Units: mglL (milligrams per liter)
<br />AnaIKPJParameter EPA Method MOL Results Analvte/Parameter EPA Method M~ Results
<br />Aluminum, dissolved 202.1 0.003 D 086 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 202.1 0.003 0.216 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 <0.40 Zinc, dissolved 31116 0.005 <0.005
<br />Antimony, dissolved 204.2 0.003 <0.003 Zinc, total 31116 0.005 <0.005
<br />Antimony, total 204.2 0.003 <0.003
<br />Arsenic, dissolved 200.9 0.001 c0.001 Alkalinity hardness 23206 '~ 92
<br />Arsenic, total 200.9 0.001 <0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.067 Conductivity, umlcm 25106 'N
<br />Barium, total 200.8 0.002 0.078 Oil 8 Grease 413.2 0.2 1.5
<br />Bicarbonate 23206 1.0 112.0 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 187
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 <1.0
<br />Cadmium, dissolved 200.9 0.0001 <0.0001 TSS 2540-D ~ 27.0
<br />Cadmium, total 200.9 0.0001 <0 0001 Total Hardness 2320A ~ 'IN 97.8
<br />Calcium 31118 1.0 26.0
<br />Carbonate 23206 0 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 1.6 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was analyzed but analyte no[ 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-600/4-79-020, AA Methods)
<br />Copper, total 200.9 0.001 <0.001
<br />Chromium, dissolved 200.9 0.001 0.001
<br />Chromium, total 200.9 0.001 0.002
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<br />Cyanide, total 4500 CN-F 0.010 <0.010 '
<br />Cyanide, WAD 4500 CN-I 0.010 <0.010
<br />Fluoride D1179-936 0.50 <0.50
<br />Iron, dissolved 31116 0.010 0.220
<br />Iron, total 31116 0.010 1.305
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 0.004
<br />Magnesium 31118 0.50 8.00
<br />Manganese, dissolved 31116 0.010 0.165
<br />Manganese, total
<br />Mercury, dissolved 31116
<br />245.2 0.010
<br />0.0001 0.206
<br /><0.0001
<br />Mercury, total 245.2 0.0001 <0.0001 Approved by: ate:~7
<br />Nickel, dissolved 200.9 0.001 <0.001 Ev ly .Vigil
<br />Nickel, total 200.9 0.001 <0.001 C rtifi d Chemist
<br />Nitrate-Nitrite 4500-N03 0.10 0.88
<br />Potassium 200.9 0.50 1.51
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <0.001
<br />Selenium, total 200.9 0.001 <0.001
<br />Silica, total 200.9 0.0005 <0.0005
<br />Silica, dissolved 200.9 0.0005 <0.0005
<br />Sodium 31118 1.00 5.1
<br />Sulfate 375.4 1.0 43.3
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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