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<br />SANGRE DE CRISTO (SDC) LABORATORY, I NC. - 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 Gol d Mine LAB ID: 14628.14630
<br />CLIENT ID: 9907276MG04 SAMPLE RECEIVED: 7!27!99
<br />ADDITIONAL ID: M-23 COLLECTION DATE: 7127199
<br />CLIENT ADDRESS : PO Box 310 San Luis, CO 81 152 REPORT DATE: 8111!99
<br />SAMPLE MATRIX: WATER RELEASE DATE; 9/17199
<br />Units: mglL (mil ligrams per lite r)
<br />AnalytrJParameter EPA Method MDL Resu!!s AnaIHPlPa2meter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 ~ 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,i 0.40 Zinc, dissolved 31118 0.005 0.016 .
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005 -
<br />AnOmony, total 200,9 0.003
<br />Arsenic, dissolved 200.9 0,001 0.004 Alkalinity hardness 23208 1 318
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.044 Conductivity, um/cm 25108 'N
<br />Barium, total 200.8 0.002 Oil 8 Grease 413.2 0.2
<br />Bicarbonate 23206 1.0 pH 150.1 0-74
<br />Boron, total 200,9 0.10 TDS 760.1 1 1661
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 475.2 1
<br />Cadmium, dissolved 200.9 0.0007 0.0003' TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31118 1.0 407.0
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 42.9 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200,7 0.01D 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 EPAE0014-79-020, AA Methods)
<br />Copper, total 200.9 0.001
<br />Chromium, dissolved 200,9 0,007 c0.001
<br />Chromium, total 200.9 0,007 'CONSTITUENT REANALYZED. CONFIRMS.
<br />Cyanide, total 4500E 0,010 <0.010
<br />Cyanide, WAD 4500E 0,070 <0.010
<br />Fluoride 45000 0.50 1.45 Important Note:
<br />Iron, dissolved 31118 0,010 0.043 Aluminum data questionable. Nitric acid used in
<br />Iron, total 37118 0,070 field was Contaminated causing chemical enhancement
<br />Lead, dissolved 200.9 0,001 <0.001 of aluminum in sample.
<br />Lead, total 200.9 0,001
<br />Magnesium 31118 0.50 42.26
<br />Manganese, dissolved 31776 0.010 0.123
<br />Manganese, total 37778 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 Approved by: Date:
<br />Nickel, dissolved 200.9 0,007 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500D 0.10
<br />Potassium 200.9 0.50 3.17
<br />Phosphate 365.7 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 23.43
<br />Sodium 31716 1.00 95.2
<br />Sulfate 375.4 7.0 874.0
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
<br />,~~~ 6~ y s
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