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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719-589-1074 FAX: 719-589-J697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 990923BMG05 GROUND LAB ID: 15202-15204
<br />ADDITIONAL ID: SF-2 SAMPLE RECEIVED: 9/23/99
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 811 52 COLLECTION DATE: 9/23/99
<br />SAMPLE MATRIX: WATER REPORT DATE: 1016/99
<br />Units: mg/L (milligrams per liter)
<br />Ana/vte/Parameter EPA Method MDL Results AnalytdParameter EPA Method MDL Results
<br />
<br />Aluminum, dissolved 200.9 0.003 0.064 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 3111B 0.005 0.008
<br />Antimony, dissolved 200.9 0.003 Zinc, total 3111B 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 2320B 1 150
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.121 Conductivity, uMcm 2510B •N
<br />Barium, total 200.8 0.002 Oil & Grease 413.2 0.2
<br />Bicarbonate 23208 1.0 pH 150.1 0-14
<br />Boron, total 200.9 0.10 TDS 160.1 1 276
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 <0.0002 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31116 1.0 63.3
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 9.6 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 diges8on 4.1.4,
<br />Copper, dissolved 200.9 0.001 <0.001 EPA-6 0014-79-0 20, 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 c0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 45000 0.50 0.98
<br />Iron, dissolved 3111B 0.010 0.063
<br />Iron, total 3111B 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 3111B 0.50 4.92
<br />Manganese, dissolved 3111B 0.010 0 025
<br />Manganese, total 3111B 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001
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<br />Mercury, total 245.2 0.0001 Approved by: I
<br />Date:
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-NiVite 4500D 0.10
<br />Potassium 200.9 0.50 4.50
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 0.003
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 23.45
<br />Sodium 3111B 1.00 32.5
<br />Sulfate 375.4 1.0 90.5
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