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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC.
<br />TEL: 719-589-1024
<br />2329 LAVA LANE - P.O. BOX 642
<br />FAX: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />I~S~ I
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<br />ALAMOSA, CO 81101
<br />Battle Mountain Gold Mine LAB ID: 11282, 11263, 11zea, 11285, 11286
<br />CLIENT ID: 980707BMG01 SURFACE SAMPLE RECEIVED: 7/7198
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 717/98
<br />SAMPLE MATRIX: WATER REPORT DATE: 7/17198
<br />Units: mglL (milligrams per liter)
<br />Analvte/Parameter EPA Method MOL Results Analvte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 <0 003 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.033 Silver, total 200.9 0.0002 c0.0002
<br />Ammonia (N) 350.1 0.40 <0.40 Zinc, dissolved 31116 0.005 <0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005 <0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 c0.001 Alkalinity hardness 23206 1 51
<br />Arsenic, total 200.9 0.001 <0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.019 Conductivity, umlcm 25108 •N
<br />Barium, total 200.8 0.002 0.041 Oil 8 Grease 413.2 0.2 <0.2
<br />Bicarbonate 23206 1.0 62.5 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 62
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1 c1 0
<br />Cadmium, dissolved 200.9 0.0001 c0.0001 TSS 2540-D 1 3.0
<br />Cadmium, total 200.9 0.0001 0.0001 Total Hardness 2320A •N 46.7
<br />Calcium 31118 1.0 12.9
<br />Carbonate 23206 0 0 •N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 3.4 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was analyzed but analyte 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{00/4-79-020, 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 <0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 45000 0.50 <0.5•
<br />Iron, dissolved 31118 0.010 0.059
<br />Iron, total 31118 0.010 0.151
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31116 0.50 3.56
<br />Manganese, dissolved 31116 0.010 <0.010
<br />Manganese, total 31118 0.010 0.016
<br />Mercury, dissolved
<br />Mercury, total 245.2
<br />245.2 0.0001
<br />0.0001 <0.0001
<br /><0.0001
<br />Approved by: ate:~~
<br />Nickel, dissolved 200.9 0.001 <0.001 Evely .Vigil
<br />Nickel, total 200.9 0.001 <0.001 Certified Chemist
<br />Nitrate-Nitrite 45000 0.10 <0.10
<br />Potassium 200.9 0.50 <0,50
<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 13.44
<br />Silica, dissolved 200.9 0.0005 12.99
<br />Sodium 31118 1.00 2.6
<br />Sulfate 375.4 1.0 4.9
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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<br />~e~~ ~9.'~°F
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