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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC.
<br />TEL: 719-589-1024
<br />2329 LAVA LANE - P.O. BOX 642
<br />FAX: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />
<br />ALAMOSA, CO 61101
<br />Battle Mountain Gold Mine LAB ID: 1o75a, 10755, 10756
<br />CLIENT ID: 980428BMG02 GROUND SAMPLE RECEIVED: 4/28/98
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 4/28/98
<br />SAMPLE MATRIX: WATER REPORT DATE: 5/8/96
<br />Units: mglL (milligrams per liter)
<br />Analvte/Parameter EPA Method MOL Results Analvte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 0.009 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 1.359
<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 0.002 Alkalinity hardness 23206 1 277
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.100 Conductivity, umlcm 25106 'N
<br />Barium, total 200.8 0.002 Oil 3 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 1 347
<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 />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31116 1.0 83.0
<br />Carbonate 23206 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 10.3 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
<br />Chromium, dissolved 200.9 0.001 <0.001
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />~
<br />Cyanide, WAD 4500E 0.010 <0.010 +
<br />Fluoride 45000 0.50 0.30
<br />/•
<br />Iron, dissolved 31116 0.010 <0.010
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31116 0.50 11.43
<br />Manganese, dissolved
<br />Manganese, total 31116
<br />31116 0.010
<br />0.010 <0.010 /
<br />Mercury, dissolved 245.2 0.0001 <0.0001 y
<br />Mercury, total 245.2 0.0001 Approved b Date: 0
<br />Nickel, dissolved 200.9 0.001 <0.001 Evelyn M. Vigil
<br />Nickel, total 200.9 0.001 Certified Chemist
<br />Nitrate-Nitrite 4500D 0.10
<br />Potassium 200.9 0.50 1.30
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 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 25.40
<br />Sodium 31116 1.00 22.9 /
<br />Sulfate 375.4 1.0 22.2 /
<br />Sulfide, Hydrogen 376.1 1.00
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