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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br /> TEL; 719-589-1024 FAX: 719-589-7697
<br /> INORGANIC ANALY SES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 0008166MG01 SURFACE LAB ID: 18451.18455
<br />ADDITIONAL ID: SRHG SAMPLE RECEIVED: 8/16/00
<br />CLIENT ADDRESS : PO Box 310 San Luis, CO 81152 COLLECTION DATE; 8116/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE; 911100
<br />Units: mg/L (mi lligrams per fifer) FINAL RELEASE (HSI GEOTRANS): 1116/00
<br />Analyfe/Paremeter EPA Method IDL Results Anafyte/Paramefer EPA Method !DL Results
<br />Aluminum, dissolved 200.9 0.003 0.063 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.308 Silver, total 200.9 0.0002 <0.002
<br />Ammonia (N) 350.1 0.40 <0.4 Zinc, dissolved 31118 0.005 0.008
<br />Antimony, dissolved 200.9 0.003 Zine, total 31116 0.005 0.009
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23208 1 98
<br />Arsenic, total 200.9 0.001 <0,001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.037 Conductivity, um/cm 25108 'N
<br />Barium, total 200.9 0.002 0.059 Oil 8 Grease 413.2 0.2 0.4
<br />Bicarbonate 23206 1.0 119.6 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 141
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 c0.0001 TSS 254D-D 1 47.2
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2720A •N 85.2
<br />Calcium 31116 1.0 30.2
<br />Carbonate 23208 0 NO 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 30.6 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 7ofal =Total recoverable metals (EPA digestion 4.1.4,
<br />Copper, dissolved 200.9 0.001 0.003'• EPAfi00/4-79-020, AA Methods)
<br />Copper, total 200.9 0.001 0.006
<br />Chromium, dissolved 200.9 0.001 <0.001
<br />Chromium, total 200.9 0.001 <0.001 • CONFIRMED
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50 0.62 •• Sample reanalyzed. New value reported.
<br />Iron, dissolved 77116 0.010 0.313••
<br />Iron, total 31118 0.010 1.650
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31118 0.50 2 41
<br />Manganese, dissolved 31118 0.010 0.061
<br />Manganese, total 31116 0.010 0.126
<br />Mercury, dissaWed 245.2 0.0001 <0.0001
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<br />Mercury, total 245.2 0.0001 <0.0001 7 ~~
<br />Approved by: t^ /Z '~~`- Date: r %
<br />Nickel, dissolved 200.9 0.001 <0.001 /
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 4500D 0.10 1.01'
<br />Potassium 200.9 0.50 1.76
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <0.001 ~-- °
<br />~3
<br />Selenium, total 200.9 0.001 <0.001 ~ Y hn
<br />Silica, total 200.9 0.0005 9.30 I
<br />Silica, dissolved 200.9 0.0005 9.28 r I
<br />Sodium 31118 1.00 29.5• /11
<br />~J ~-I U , C7 ~-
<br />Sulfate 300.1 1.0 9.7
<br />Sulfide, Hydrogen 376.1 1.00 <7.00
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