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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719-5891024 FAX: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 001018BMG01 SURFACE LAB ID: 19330-19334
<br />ADDITIONAL ID: SRHG SAMPLE RECEIVED: 10/18/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 10/16/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 11/16/00
<br />Units: mg/L (milligrams per liter) FINAL RELEASE (NSI GEOTRANS): 11/28/00
<br />Analvle/Parameter EPA Method IDL Results Analvfe/Parameter EPA Method IDL Results
<br />Aluminum, dissolved 200.9 0.003 c0.003 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.007 0.006 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 c0.4 Zinc, dissolved 3117 B 0.005 <0.005
<br />Antimony, dissolved 200.9 0.903 Zinc, total 31118 0.005 <0.005
<br />AnOmony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23206 1 132
<br />Arsenic, total 200.9 0.001 0.002 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.087 Conductivity, um/cm 25108 'N
<br />Barium, total 200.9 0.002 0.086 Oil 8 Grease 413.2 0.2 3.6
<br />Bicarbonate ~ 23206 1.0 161.5 pH 150.1 0-14
<br />Boron, total ~ 200.9. 0.10 c0.10 TDS ~ 160.1 1 185 ,
<br />Boron, dissolved 200.9 0.10 <0.10 TOC ~ 415.2 1.
<br />Cadmium, dissolved 200.9 0.0001 c0.0001 TSS ~ 2540-D 1 1.7
<br />Cadmium, total ~ 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 89.3
<br />Calcium 31118 1.0 32.0
<br />Carbonate 23206 0 ND 'N = Detectable as low as sample blanks
<br />Chloride 300.1 1.0 12.2 ~ NA =Not analyzed due to insufficient sample size
<br />Cobak, dissolved 200.7 0.010 ND = Sample was analyzed but analyte not detected
<br />Cobalt, total 200.7 ~ 0.01D Total =Total recoverable metals (EPA digestion 4.1.4,
<br />Copper, dissolved 200.9 0.001 <0.001 EPA-00014.79-020, AA Methods)
<br />Copper, total 200.9 0.001 <0.001
<br />Chromium, dissolved 200-9 0.001 <0.001
<br />Chromium, total 200.9 0.001 c0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50 0.51
<br />Iron, dissolved 31118 0.010 0.209
<br />Iron, total 31118 0.010 0.608
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31118 0.50 2.29
<br />Manganese, dissolved 31718 0.010 0.063
<br />Manganese, total 31116 0.010 0.142 1
<br />Mercury, dissolved 245.2 0.0001 c0.0001 l
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<br />Mercury, total 245.2 0.0001 <0.0001 -
<br />Approved by. Date: 1 I~~~
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 4500D 0.10 0.96
<br />Potassium 200.9 0.50 7.17
<br />Phosphate 365.1 0.70
<br />Selenium, dissolved 200.9 0.001 <0.001
<br />Selenium, total 200,9 0.001 <0.001
<br />Silica, total 200.9 0.0005 9.45
<br />Silica, dissolved 200.9 0.0005 8.98
<br />Sodium 37118 1.00 30.4
<br />Sulfate 300.1 1.0 9.7
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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