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SANGRE DE CRIS70 (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 779589-i 024 FAX: 719-569-7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000720BMG03 GROUND LAB ID: 1 81 41-1 81 43
<br />ADDITIONAL ID: M-19 SAMPLE RECEIVED: 7/20/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81 152 COLLECTION DATE: 7/20/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 8/10/00
<br />Units: mg/L (milligrams per liter) FINAL RELEASE (SHEPHERD MILLER): 9H2/00
<br />Analvte/Parameter EPA Method IDL Results Analvte/Parameter EPA Method IDL Results
<br />Aluminum, dissolved 200.9 0.003 0.010 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, dissolvetl 200.9 0.001 <0.001 Alkalinity hardness 23208 1 130
<br />Arsenic, total 200.9 0.001 Acidity hartlness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.074 Conductivity, um/cm 25106 '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 />Boron, total 200.9 0.10 TDS 160.1 ~.1 300/
<br />Boron, dissolved 200,9 0.10 <0.10 TOC 415.2 ~ ~1
<br />Cadmium, dissolved 200.9 0.0001 0.0002 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31118 1.0 68.0
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 ~ 10.7 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
<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 <D.O[0
<br />Fluoride 300.1 0.50 5.27'
<br />~
<br />Iron, dissolved 31118 0.010 0.287 NOte: Confirmed.
<br />Iron, total 31178 0.010
<br />Lead, dissolved 200.9 0.001 0.066'
<br />Lead, total 200.9 0.001
<br />Magnesium 31178 0.50 5.06
<br />Manganese, dissolved
<br />M
<br />l
<br />t
<br />t 31118
<br />31118 0.010
<br />010
<br />0 1.109
<br />anganese,
<br />o
<br />a
<br />Mercury, dissolved 245.2 .
<br />0.0001 <0.0001
<br />^
<br />Mercury, total 245.1 0.0001 Date:
<br />Approved by:
<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 5.15
<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 12.53
<br />Sodium 31118 1.00 29.8 /
<br />Sulfate 300.1 1.0 92.2 /
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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