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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719589-1024 FAX: 779-569-7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000912BMG02 GROUND LAB ID: 18672-18674
<br />ADDITIONAL ID: BF-6 SAMPLE RECEIVED: 9112/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81 152 COLLECTION DATE: 9/12/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 10/3/00
<br />Units: mglL (mill igrams per liter) FINAL RELEASE (HSI GEOTRANS): 11/6100
<br />Analyte/Parameter EPA Method IDL Results Analvte/Parameter EPA Method IDL 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 0.010
<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 0.003 Alkalinity hardness 23208 1 214
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 c0.002 Conductivity, umlcm 25108 '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 1 567
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 0.0006 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 3111B 1.0 140.1
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 9.3 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 0.045 EPA-600/4-79-020, 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 5.47' 'CONFIRMED.
<br />Iron, dissolved 31118 0.010 0.429
<br />Iron, total 31116 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 3111B 0.50 9.98
<br />Manganese, dissolved 3111B 0.010 1.989
<br />Manganese, total 31118 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001 r
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<br />Mercury, total 245.2 0.0001 ,I
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<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrete-Nitrite 4500D 0.10
<br />Potassium 200.9 0.50 6.80
<br />Phosphate 365.1 0.10 7 r, / _
<br />1~ ~O
<br />1
<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 13.98
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<br />Sodium 3111B 1.00 19.6 ~~ S
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<br />Sulfate 300.1 1.0 232.4
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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<br />X38
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