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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX fi42 - ALAMOSA, CO 81101
<br />TEL: 719.589-1024 FAX: 719.589.3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 0009196MG06 GROUND LAB ID: 18744-18746
<br />ADDITIONAL ID: SLTW #2 SAMPLE RECEIVED: 9/19/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81 152 COLLECTION DATE: 9/19/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 1016/00
<br />Units: mg/L (mill igrams per liter) FINAL RELEASE (HSI GEOTRANS): 11/20/00
<br />Analyfe/Paramefer EPA Method /DL Results Analvfe/Paramefer EPA Method /DL Results
<br />Aluminum, dissolved 200.9 0.003 <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 <0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23208 1 96
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 ~ ~ pH2
<br />Barium, dissolved 200.9 0.002 0 023 ConducOvity, uMcm 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. •1 123
<br />Boron, dissolved 200.9. 0.10 e0.10 TOC 415:2 ~•,~~. ::. ~1
<br />Cadmium, dissolved 200.9 0.0001 <0.0001 TSS 2540-0 ~:~ 1
<br />Cadmium, total 200.9 0:0001 Total Hardness 2320A •~ 'N
<br />Calcium 31118 1.0 33.0
<br />Carbonate 23206 0 'N = Detectable as low as sample blanks
<br />Chloride 300.1 ~1.0 1.8 NA =Not analyzed due to Insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was artatyzed but analyte not detected
<br />Cobalt, total 200.7 0.010 ~ Total =Total recoverable metals~(EPA diges0on 4.1.4,
<br />Copper, dissolved 200.9 0.001 <0.001 EPAfi00/4-79-020, 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 <0.010
<br />Fluoride 300.1 0.50 0.56
<br />Iron, dissolved 3111 B 0.010 0.019' 'Corrected Copy. Confirmation values reported.
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31118 0.50 1.90
<br />Manganese, dissolved 31118 0.010 <0 010
<br />Manganese, total 31118 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 Approved by: ~) Date: oZ
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500D 0.10
<br />Potassium 200.9 0.50 0.83
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 0.003'
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 18.78
<br />Sodium 31118 1.00 7.6
<br />Sulfate 300.1 1.0 8.7
<br />Sulfide, Hydrogen 376.1 1.00 <7.00
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