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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 61101
<br />TEL: 7i9-589-7024 FAX: 779-SB9-]697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000412BMG01 GROUND LAB ID: 17108-17110
<br />ADDITIONAL ID: M-34 SAMPLE RECEIVED: 4/12/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81 152 COLLECTION DATE: 4112/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 5/1100
<br />Units: mg/L (mill igrams per liter) FINAL RELEASE (SHEPHERD MILLER): 5/8/00
<br />Analvte/Paramefer EPA Method IDL Results Analvte/Parameter EPA Mefhod 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 31116 0.005 c0.005
<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 0.002 Alkalinity hardness 23208 1 79
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.047 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 ~ ,. 1 201
<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
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A • ~ 'N
<br />Calcium 31118 1.0 43.7
<br />Carbonate 23206 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 2.1 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-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 0.52
<br />Iron, dissolved 31116 0.010 0.057
<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 7.32
<br />Manganese, dissolved 31118 0.010 0.342
<br />Manganese, total 31116 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001 _
<br />Mercury, total 245.2 0.0001 Approved by: Date:~~
<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 1.47
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 0.005
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 14.55
<br />Sodium 31118 1.00 5.7
<br />Sulfate 300.1 1.0 58.6
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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