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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL' 719-589-102a FAx: 719-589 7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 11554, 11555, 11556, 11557, 11558
<br />CLIENT ID: 980813BMG01 SURFACE SAMPLE RECEIVED: 8/13198
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 8/13!98
<br />SAMPLE MATRIX: WATER REPORT DATE: 8128/98
<br />Units: mg/L (milligrams per liter)
<br />Analyfe/Parameter EPA Method MDL Results AnalvtelParameter EPA Method MDL Results
<br /> Aluminum, dissolved 200.9 0.003 0.058 Silver, dissolved 200.9 0.0002 <0.0002
<br /> Aluminum, total 200.9 0.003 0.206 Silver, total 200.9 0.0002 <0 0002
<br /> Ammonia (N) 350.1 0.40 <0.40 Zinc, dissolved 31118 0.005 0.007
<br /> Antimony, dissolved 200.9 0.003 Zinc, total 31116 0.005 0.012
<br /> Antimony, total 200.9 0.003
<br /> Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23208 1 34
<br /> Arsenic, total 200.9 0.001 0 002 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 0 033 Oil & Grease 413.2 0.2 <0 2
<br /> Bicarbonate 23206 1.0 41.0 pH 150.1 0-14
<br /> Boron, total 200.9 0.10 <0.10 TDS 160.1 1 203
<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 48.0
<br /> Cadmium, total 200.9 0.0001 <0 0001 Total Hardness 2320A 'N 197 9
<br /> Calcium 31116 1.0 43.8
<br /> Carbonate 23208 0 0 'N =Detectable as low as sample blan ks
<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 analyze d 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 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 <0.50
<br /> Iron, dissolved 31116 0.010 0.101
<br /> Iron, total 31118 0.010 1.822
<br /> Lead, dissolved 200.9 0.001 <0.001
<br /> Lead, total 200.9 0.001 <0.001
<br /> Magnesium 31118 0.50 717
<br /> Manganese, dissolved 31116 0.010 0.358 ~
<br /> Manganese, total 31116 0.010 0433
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<br /> Mercury, dissolved 245.2 0.0001 <0.0001
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<br /> Mercury, total 245.2 0.0001 <0.0001 Approved by:
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<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 29
<br /> Potassium 200.9 0.50 1.36
<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 11 99
<br /> Silica, dissolved 200.9 0.0005 11.34
<br /> Sodium 31116 1.00 3.8
<br /> Sulfate 375.4 1.0 85.6
<br /> Sulfide, Hydrogen 376.1 1.00 <1.00
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