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<br />SANGRE DE CRISTO (SDC( LABORATORY, INC. - 2329 LAVA LANE - P.O. OX 642 - ALAMOSA, CO 81101
<br />TEL: 719-569.1024 FAX: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 11809, 11810, 11811, 11812, 11813
<br />CLIENT ID: 981002BMG03 SURFACE SAMPLE RECEIVED: 10/2/98
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 10/2198
<br />SAMPLE MATRIX: WATER REPORT DATE: 10/14/98
<br />Units: mglL (milligrams per liter)
<br />AnalvtPJParemeter EPA Method MDL Results Analvte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 0.001 Silver, dissolved 200.9 0.0002 <0 0002
<br />Aluminum, total 200.9 0.003 0.035 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 <0 40 Zine, dissolved 3111 B 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 <0.001 Alkalinity hardness 23208 1 91
<br />Arsenic, total 200.9 0.001 0.002 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.053 Conductivity, umlcm 25108 'N
<br />Barium, total 200.8 0.002 0.079 Oil & Grease 413.2 0.2 <0 20
<br />Bicarbonate 23208 1.0 110.7 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 247
<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 14.0
<br />Cadmium, total 200.9 0.0001 <0.0001 Tofal Hardness 2320A •N 161.4
<br />Calcium 31116 1.0 53.4
<br />Carbonate 23208 0 0 •N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 3.8 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 0.002 EPA-60014-79-020, AA Methods)
<br />Copper, total 200.9 0.001 0 003
<br />Chromium, dissolved 200.9 0.001 <0.001
<br />Chromium total 200.9 0.001 <0.001
<br />Cyanide, total 4500E 0.010 c0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 45000 0.50 0.68
<br />Iron, dissolved 31116 0.010 0.167
<br />Iron, total 31116 0.010 1.073
<br />Lead, dissolved 200.9 0.001 c0.001
<br />Lead, total 200.9 0.001 0.001
<br />Magnesium 31118 0.50 6.85
<br />Manganese, dissolved 31118 0.070 0.119
<br />Manganese, total 31118 0.010 0.157
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<br />Mercury, dissolved
<br />Mercury, total 245.2
<br />245.2 0.0001
<br />0.0001 <0.0001
<br /><0.0001 C
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<br />Nickel, dissolved 200.9 0.001 <0.001 /
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 4500D 0.10 c0.1
<br />Potassium 200.9 0.50 <0.5
<br />Phosphate 365.1 0.70
<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 20 29
<br />Silica, dissolved 200.9 0.0005 18.69
<br />Sodium 31118 1.00 51
<br />Sulfate 375.4 1.0 95.2
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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