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<br /> SANGRE DE CRI5T0 (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br /> 7EL: 719-589-1024 FAX: 719-589-3697
<br /> INORGANIC ANALYSES RESULTS
<br /> Battle Mountain Gold Mine LAB ID: 10727, 10728, 107zs
<br /> CLIENT ID: 980421BMG02 GROUND SAMPLE RECEIVED: 4/21198
<br /> CLIENT ADDRESS : PO Box 310 San Luis, CO 81 152 COLLECTION DATE: 4121/98
<br /> SAMPLE MATRIX; WATER REPORT DATE: 511/98
<br /> Units: mg/L (milligrams per liter)
<br /> Ana/yte/Parameter EPA Method MDL Results Ana1KPJParemeter EPA Method MDL Results
<br />
<br /> Aluminum, tlissolved 200.9 0.003 0.006 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 Zinc, dissolved 31116 0.005 1.448
<br /> Antimony, dissolved 200.9 0.003 Zinc, total 31116 0.005
<br /> Antimony, total 200.9 0.003
<br /> Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23208 1 132
<br /> Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br /> Barium, dissolved 200.8 0.002 0.074 Conductivity, um/cm 25108 •N
<br /> Barium, total 200.8 0.002 Oil 8 Grease 413.2 0.2
<br /> Bicarbonate 23206 1.0 pH 150.1 0-14
<br /> Boron, total 200.9 0.10 TDS 160.1 1 231 /
<br /> Boron, dissolved 200.9 0.10 c0.10 TOC 415.2 1
<br /> Cadmium, dissolved 200.9 0.0001 <0.0001 7SS 2540-D 1
<br /> Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br /> Calcium 31118 1.0 56.8
<br /> Carbonate 23208 0 •N = Detectable as low as sample blanks
<br /> Chloride 325.2 1.0 25.1 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-600/4-79-020, AA Methods)
<br /> Copper, total 200.9 0.001
<br /> Chromium, dissolved 200.9 0.001 <0.001
<br /> Chromium, total
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<br />l 200.9
<br />4500E 0.001
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<br /> Cyanide, WAD 4500E 0.010 <0.010
<br /> Fluoride 45000 0.50 0.36
<br /> Iron, dissolved 31118 0.010 0.013
<br /> Iron, total 31118 0.010
<br /> Lead, dissolved 200.9 0.001 0.008
<br /> Lead, total 200.9 0.001
<br /> Magnesium 31118 0.50 3.27 /
<br /> Manganese, dissolved 31118 0.010 <0.010 /
<br /> Manganese, total 31118 0.010
<br /> Mercury, dissolved 245.2 0.0001 <0.0001 i
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<br /> Mercury, total 245.2 0,0001 d
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<br /> Nickel, dissolved 200.9 0.001 <0.001 Ev n M. Vigil
<br /> Nickel, total 200.9 0.001 Certified Chemist
<br /> Nitrate-Nitrite 45000 0.10
<br /> Potassium 200.9 0.50 1.58
<br /> Phosphate 365.1 0.10
<br /> Selenium, dissolvetl 200.9 0.001 <0.001
<br /> Selenium, total 200.9 0.001
<br /> Silica, total 200.9 0.0005
<br /> Silica, dissolved 200.9 0.0005 19.00
<br /> Sodium 3111E 1.00 124
<br /> Sulfate 375.4 1.0 14.0
<br /> Suede, Hydrogen 376.1 i.00
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