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<br />SANGRE DE CRISTO (5DC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 91101
<br />TEL: 719-589-1024 FAX: 779-599-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 0005236MG01 SURFACE LAB ID: 17462-17466
<br />ADDITIONAL ID: SRHG SAMPLE RECEIVED: 5/23/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 5123100
<br />SAMPLE MATRIX: WA7ER INITIAL REPORT DATE: 6/7/00
<br />Units: mg/L (mill igrams per liter) FINAL RELEASE (SHEPHERD MILLER: 617100
<br />Analyte/Parameter EPA Method IDL Results Analyte/Parameter EPA Method IDL Results
<br />Aluminum, dissolved 200.9 0.003 0.021 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.358 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 <0.4 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 82
<br />Arsenic, total 200.9 0.001 0.003 Aeidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.024 Conductivity, umlcm 25108 'N
<br />Barium, total 200.9 0.002 0.044 Oil 8 Grease 413.2 0.2 <0.2
<br />Bicarbonate 23208 1.0 100.4 pH 150.1 , 0-14
<br />Boron, total 200.9 0.10 c0.10 TDS 160.1 ..r~ 1 106
<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 9 12.2
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A :~,~ ~ 'N~ ~ 65.0
<br />Calcium 31118 1.0 22.7 .. ..
<br />Carbonate T3208 0 ND 'N =Detectable as low as sample blanks
<br />Chloride 300.7 1.0 11.3 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 />Copper, dissolved 200.9 0.001 0.002 EPA-60014-79-020, AA Methods)
<br />Copper, total 200.9 0.001 0.005
<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 0.070 <0.010
<br />Fluoride 300.1 0.50 0.51
<br />Iron, dissolved 31778 0.070 0.120
<br />Iron, total 37118 0.010 0.525
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31118 0.50 2.01
<br />Manganese, dissolved 31118 0.010 0.034
<br />Manganese, total 31118 0.070 0.072
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 <0.0001 Approved by: ^ Dater
<br />Niekel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 4500D 0.10 0.26
<br />Potassium 200.9 0.50 1.30
<br />Phosphate 365.7 0.10
<br />Selenium, dissolved 200.9 0.007 <0.001
<br />Selenium, total 200.9 0.001 <0.001
<br />Silica, total 200.9 0.0005 11.70
<br />Silica, dissolved 200.9 0.0005 9.83
<br />Sodium 31118 1.00 23.3
<br />Sulfate 300.1 1.0 13.2
<br />Sulfide, Hydrogen 376.1 1.00 <7.00
<br />Tom- 53.5
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