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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 61101
<br />TEL: 719-589-1024 FA%: 719.569-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000111BMG07 SURFACE LAB ID: 16397-16401
<br />ADDITIONAL ID: RSS SAMPLE RECEIVED: 1/11/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 1/11/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 1/27/00
<br />Units: mg/L (milligrams per liter)
<br />Aluminum, dissolved 200.9 0.003 0.006 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.572 Silver, total 200.9 0.0002 <0 0002
<br />Ammonia (N) 350.1 0.40 <0.4 Zinc, dissolved 31118 0.005 0.007
<br />Antimony, dissolved 200.9 0.003 Zine, total 31118 0.005 0.007
<br />Antmony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 2320B 1 72
<br />Arsenic, total 200.9 0.001 <0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.042 Conductivity, uMcm 25108 'N
<br />Barium, total 200.9 0.002 0.056 Oil 8 Grease 413.2 0.2 <0.2
<br />Bicarbonate 23208 1.0 87.7 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 165
<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 30.0
<br />Cadmium, total 200.9 0.0001 c0.0001 Total Hardness 2320A 'N 93.4
<br />Calcium 3111B 1.0 31.2
<br />Carbonate 23206 0 ND 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 11.6 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 Total =Total recoverable metals (EPA diges0on 4.1.4,
<br />Copper, dissolved 200.9 0.001 <0.001 EPA~OOl4-79-020, 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 300.1 0.50 0.69
<br />Iron, dissolved 31116 0.010 0.127
<br />Iron, total 31116 0.010 0.959
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 0.001
<br />Magnesium 31718 0.50 3.79
<br />Manganese, dissolved 31116 0.010 0.193•
<br />Manganese, total 31118 0.010 0.230 /~
<br />Mercury, dissolved
<br />Mercury, total 245.2
<br />245.2 0.0001
<br />0.0001 <0.0001
<br /><0.0001
<br />Approved by: Y Date: 1 Z7 ~
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 4500D 0.10 0.16
<br />Potassium 200.9 0.50 1.20
<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, Wtal 200.9 0.0005 13.43
<br />Silica, dissolved 200.9 0.0005 11.78
<br />Sodium 31118 1.00 16.7
<br />Sulfate 300.1 1.0 43.9,
<br />Sulfide, Hydrogen 376.7 1.00 <1.Otl
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