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<br />,SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719-589-1024 FAX: 719-599-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000111BMG04 SURFACE LAB ID: 16379-16383
<br />ADDITIONAL ID: TP EFFLUENT SAMPLE RECEIVED: 1/11/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 1/11/00
<br />SAMPLE MATRIX: WA7ER INITIAL REPORT DATE: 1/27100
<br />Units: mglL (milligrams per liter)
<br />Aluminum, dissolved 200.9 0.003 0.016 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.049 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 <0.4 Zinc, dissolved 31116 0.005 <0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31116 0.005 0.017
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23206 1 19
<br />Arsenic, total 200.9 0.001 <0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.005 Conductivity, umlcm 25108 'N
<br />Barium, total 200.9 0.002 0.008 Oil 8 Grease 413.2 0.2 <0.2
<br />Bicarbonate 23206 1.0 23.5 pH 150.1 0.14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 162
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200:9 0.0001 <0.0001 TSS 2540-D 1 <7
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 9.7
<br />Calcium 31118 1.0 3.1
<br />Carbonate 23208 0 ND 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 36.4 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 <0.001 EPA-60014.79-020, AA Methods)
<br />Copper, total 200.9 0.001 <0.001
<br />Chromium, dissolved 200.9 0.001 c0.001
<br />Chromium, total 200.9 0.001 <0.001
<br />Cyanide, total 4500E 0.010 c0.010
<br />Cyanide, WAD 4600E 0.010 c0.010
<br />Fluoride 300.1 0.50 0.86
<br />Iron, dissolved 31118 0.010 <0.010
<br />Iron, total 31116 0.010 0.081
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31118 0.50 0.47
<br />Manganese, dissolved 31116 0.010 <0.010
<br />Manganese, total 31116 0.010 0.016
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 <0.0001 Approved by: Date: 2~
<br />Niekel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 4500D 0.10 0.28
<br />Potassium 200.9 0.50 1.30
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 0.001
<br />Selenium, total 200.9 0.001 0.004
<br />Silica, total 200.9 0.0005 0.69
<br />Silica, dissolved 200.9 0.0005 0.48
<br />Sodium 31118 1.00 50.2
<br />Sulfate 300.1 1.0 40.1
<br />Sulfide, Hydrogen J76.1 1.00 <1.00
<br />~ h ~~ 3 %
<br />T~,l.~ 4. I ° ~
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