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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719-599-1074 FAX: 719-5e9-1697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 14648-14650
<br />CLIENT ID: 990727BMG1 2 SAMPLE RECEIVED: 7127199
<br />ADDITIONAL ID: M-31 COLLECTION DATE: 7127199
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 REPORT DATE: 8/11/99
<br />SAMPLE MATRIX: WA7ER RELEASE DATE: 9117199
<br />Units: mg/L (milligrams per liter)
<br />Analyfe/Parameter EPA Method MDL Results Analyte/Parameter 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) 350,1 0.40 Zinc, dissolved 31118 0.005 0.009
<br />Antimony, dissolved 200,9 0.003 Zinc, total 31118 0.005
<br />Antmony, total 200,9 0.003
<br />Arsenic, dissolved 200,9 0.001 0.004 Alkalinity hardness 23208 1 302
<br />Arsenic, total 200,9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200,9 0.002 0.066 Conductivity, um/cm 25108 •N
<br />Barium, total 200,8 0.002 Oil 8 Grease 413.2 0.2
<br />Bicafionate 23206 1.0 pH 150.1 0-14
<br />Boron, total 200.9 0.10 TDS 160.1 1 1071
<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 1.0 266.3
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 325,2 1.0 31.5" 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 />Capper, dissolved 200,9 0.001 0.037 EPAE0014-79-020, 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 'CONFIRMED
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010 Important Nate:
<br />Fluoride 45000 0.50 1.90 Aluminum data questionable. Nitric acid used in
<br />Iron, dissolved 3111 B 0.010 0.749 field was contaminated causing chemical enhancement
<br />Iron, coral 31116 0.010 of aluminum in sample.
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200,9 0.001
<br />Magnesium 31118 0.50 28.37
<br />Manganese, dissolved 31116 0.010 0.301•
<br />Manganese, total 37118 0.010
<br />Mercury, dissolved 245.2 0.0007 <0.0001 ~
<br />~Q
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<br />Mercury, total
<br />245.2
<br />0.0007 ~
<br />Date:
<br />Approved by:
<br />Nickel, dissolved 200.9 0.001 0.006
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500D 0.70
<br />Potassium 200.9 0.50 2.71
<br />Phosphate 365.1 0.70
<br />Selenium, dissolved 200.9 0.001 <0.001
<br />Selenium, total 200.9 0.007
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 16.00
<br />Sodium 31718 1.00 55.3
<br />Sulfate 375.4 1.0 522.8
<br />Sulfide, Hydrogen 376.7 1.00 <7.00
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