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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - AIAMOSA, CO 61101
<br />TEL: 719-569-1074 FAX: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 0007208MG02 GROUND LAB ID: 18137-18139
<br />ADDITIONAL ID: M-30 SAMPLE RECEIVED: 7120/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 7120100
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 8/70/00
<br />Units: mglL (mill igrams per liter) FINAL RELEASE (SHEPHERD MILLER): 9/12/00
<br />Analvte/Parameter EPA Method IDL Results Ana/yte/Parameter EPA Method IDL Results
<br />Aluminum, dissolved 200.9 0.003 <0.003 Silver, dissolved 200.9 0.0002 c0.0002
<br />Aluminum, total 200.9 0.003 Silver, total 200.9 0.0002
<br />Ammonia (N) 350.1 0.40 Zinc, dissolved 31116 0.005 <0.005
<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 <0.001 Alkalinity hardness 23206 1 76
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.260 Conductivity, umlcm 25108 'N
<br />Barium, total 200.9 0.002 Oil 8 Grease 413.2 0.2
<br />Bicarbonate 23208 1.0 pH 150.1 ~. 0.14
<br />,
<br />Boron, total 200.9 0.10 TDS 160.1
<br />~ ~ ::1 271
<br />Boron, dissolvetl 200.9 0.10 c0:7D 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 Hartlness 2320A 'N
<br />Calcium 31116 1.0 60.9
<br />Carbonate 23206 0 ~ 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 <1.0 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 0.003 EPA-60014-79-020, 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
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 c0.010
<br />Fluoride 300.1 0.50 0.67
<br />Iron, dissolved 31118 0.070 8.160
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 0.069
<br />Lead, total 200.9 0.001
<br />Magnesium 31116 0.50 8.00
<br />Manganese, dissolved 31118 0.010 0.427
<br />Manganese, total 31118 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 Approved by: Dater
<br />Nickel, dissolvetl 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 45000 0.10
<br />Potassium 200.9 0.50 1.46
<br />Phosphate 365.1 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 17.48
<br />Sodium 31118 1.00 6.2
<br />Sulfate 300.1 1.0 125.2
<br />Sulfide, Hydrogen 376.1 1.00 c1.00
<br />I evwP - ~1 ~ 5
<br />~~ - 6~3~
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