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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P,O. BOX 642 - ALAMOSA, CO 91101
<br />TEL: 719-569-1024 FAX: 719-689-7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000610BMG02 GROUND LAB ID: 18351-18352,18354
<br />ADDITIONAL ID: PC-2 SAMPLE RECEIVED: 8/10/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81 152 COLLECTION DATE: 8/10/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 6125100
<br />Units: mg/L (mill igrams per liter) FINAL RELEASE (HSI GEOTRANS): 1116100
<br />Analvte/Pa2meter EPA Method IDL Results Analvte/Parameter EPA Method IDL Results
<br />Aluminum, dissolved 200.9 0.003 12.620 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 0.269
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31116 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 0.027 Alkalinity hardness 23206 1 <1
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.057 Conductivity, umlcm 25106 •N
<br />Barium, total 200.9 0.002 Oil 8 Grease 413.2 0.2
<br />Bicarbonate 23206 1.0 pH 150.1 0.14
<br />Boron, total 200.9 0.10 TDS 160.1 1 1874
<br />Boron, dissalvetl 200.9 0,10 <0. 10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 0.010 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A •N
<br />Calcium 31116 1.0 384.9
<br />Carbonate 23206 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 30.8 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 1.120 EPA-60014-79-020, AA Methods)
<br />Copper, total 200.9 0.001
<br />Chromium, dissolved 200.9 0.001 0.002
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0,50 22.52
<br />~
<br />Iron, dissolved 31116 0.010 16.200 `
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 0.032
<br />Lead, total 200.9 0.001
<br />Magnesium 31118 0,50 142.2 /
<br />Manganese, dissolved 31116 0.010 5.907 ~/
<br />Manganese, total 31116 0.010 ~
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />/
<br />Mercury, total 245.2 0.0001 Approved by: Date:
<br />Nickel, dissolvetl 200.9 0.001 0.061
<br />Nickel, total 200.8 0.001
<br />Nitrate-Nitrite 4500D 0.10
<br />Potassium 200.8 0.50 14.15
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <0.001 `~C ,
<br />Selenium, total 200.9 0.001 I
<br />Silica, total 200.9 0.0005
<br />Silica, tlissolved
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<br />S 200.9
<br />31118 0.0005
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