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<br />~~ . JE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719-589-1024 FAX: 719-589-7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 990825BMG01 SURFACE LAB ID: 14866-14870
<br />ADDITIONAL 10: BMRI RS-1 SAMPLE RECEIVED: 8125199
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 811 52 COLLECTION DATE: 6125199
<br />SAMPLE MATRIX: WA7ER INITIAL REPORT DATE: 919199
<br />Units: mglL (milli grams per liter) FINAL REPORT DATE: 9174!99
<br />Analyte/Parameter EPA Method MOL Results Analyte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 0.050 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.077 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 <0.40 Zinc, dissolved 31118 0.005 <0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005 <0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23206 1 58
<br />Arsenic, total 200.9 0.001 <0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.007 Conductivity, um/cm 25108 'N
<br />Barium, total 200.8 0.002 0.012 Oil 8 Grease 413.2 0.2 2.1
<br />Bicarbonate 23206 1.0 70.5 pFl 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 52 / 58"
<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 1.7
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 56.4
<br />Calcium 37116 1.0 75.4
<br />Carbonate 23208 0 ND 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 <1.0 NA =Not analyzed due to insufficient sample size
<br />Coball, dissolved 200.7 D.O10 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 EPAb0014-79-020, AA Methods)
<br />Copper, total 200.9 0.001 <0.001
<br />Chromium, dissolved 200.9 0.001 <0.001 "CONSTITUENT REANALYZED. REANALYZED RESULT AND
<br />Chromium, total 200.9 0.001 <0.001 ORIGINAL SAMPLE ANALYSIS RESULTS REPORTED.
<br />Cyanide, total 4500E 0.070 <0.070
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 45000 0.50 0.56
<br />Iron, dissolved 31116 0.010 0.075
<br />Iron, total 31118 0.010 0.193
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31118 0.50 4.36
<br />Manganese, dissolved 31116 0.010 0.015
<br />Manganese, total 31116 0.010 0.024
<br />Mercury, dissolved 245.2 0.0001 c0.0001
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<br />Mercury, total 245.2 0.0001 <0.0001 ~ Date:9
<br />Approved by:Q,
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrafe~Nitrite 4500D 0.10 <0.10
<br />Potassium 200.9 0.50 0.67
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 c0.001
<br />Selenium, total 200.9 0.001 <0.001
<br />Silica, total 200.9 0.0005 10.70
<br />Silica, dissolved 200.9 0.0005 8.18
<br />Sodium 31116 1.00 7.7
<br />Sulfate 375.4 1.0 10.1
<br />Sulfide, Hydrogen 376.1 1.00 c1.00
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