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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 61101
<br />TEL: 719-589.1024 FAx: 719-599-7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 9907228MG05 GROUND LAB ID: 14492, 14516-14518
<br />ADDITIONAL ID: BMRI M-30 SAMPLE RECEIVED: 7122199
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 811 52 COLLECTION DATE: 7122199
<br />SAMPLE MATRIX: WATER REPORT DATE: 615/99
<br />Units: mglL (mill igrams per liter)
<br />Analyte/Parameter EPA Method MDL Results Analyte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 0.044 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 Silver, total 200.9 0.0002
<br />Ammonia (N) 350.1 0.40 Zine, dissolved 31118 0.005 0.005'
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005
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<br />Antmony, total
<br />200.9
<br />0.003 _
<br />Arsenic, dissolved 200.9 0.001 0.001' Alkalinity hardness 23206 1 107
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.446 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 150.1 0-14
<br />Boron, total 200.9 0.10 TDS 160.1 1 123
<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
<br />Catlmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31116 1.0 47.5
<br />Carbonate 23206 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 2.9 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-60014-79-020, AA Methods)
<br />Copper, total 200.9 0.001
<br />Chromium, dissolved 200.9 0.001 <0.001 'CONFIRMED
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.010 c0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 45000 0.50 1.61
<br />Iron, dissolved 31118 0.010 6.850
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 0.005
<br />Lead, total 200,9 0.001
<br />Magnesium 31116 0.50 8.24
<br />Manganese, dissolved 31118 0.010 0.404
<br />Manganese, total 31118 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001 /~
<br />Mercury, total 245.2 0.0001 Approved hy: Date: 7
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500D 0.10
<br />Potassium 200.9 0.50 1.46
<br />Phosphate 365,1 0.10
<br />Selenium, dissolved 200,9 0.001 <0.001
<br />Selenium, total 200.9 0.001
<br />S(liea, total 200,9 0.0005
<br />Silica, dissolved 200,9 0.0005 12.45
<br />Sotlium 31118 1.00 7.4
<br />Sulfate 375,4 1.0 60 3
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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