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SANGRE DE CRISTO (SDC) LABORATORY, INC.
<br />TEL: 719-569-1024
<br />N'I-~~
<br />gyQ~TY
<br />2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 61101
<br />FAX: 719-589-1697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 9736, 9737, 9738
<br />CLIENT ID: 9710148MG01 GROUND SAMPLE RECEIVED: 10(15!97
<br />
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 81152 COLLECTION DATE: 10/14/97
<br /> `
<br />SAMPLE MATRIX: WATER REPORT DATE: 1113/97
<br />Units: mg/L (mill igrams per liter)
<br />Analvte/Paramefer EPA Method MDL Results Analvle/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 202.1 0.003 0.088 Silver, dissolved 200.9 0.0002 <O.0002
<br />Aluminum, total 202.1 0.003 Silver, total 200.9 0.0002
<br />Ammonia (N) 350.1 0.40 Zinc, dissolved 31116 0.005 0.005
<br />Antimony, dissolved 204.2 0.003 Zinc, total 31118 0.005
<br />Antimony, total 204.2 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23206 1 194
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0 178 Conductivity, umlcm 25106 'N
<br />Barium, total 200.8 0.002 Oil & 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 1 308
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 <0.0001 7SS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A •N
<br />Calcium 31118 1.0 68.6
<br />Carbonate 23206 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 12.0 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was ana lyzetl 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 O.OOt <0.001
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500 CN-F 0.010 0.013 ti
<br />Cyanide, WAD 4500 CN-I 0.010 <0.01
<br />Fluoride D7179-936 0.50 1.01
<br />Iron, dissolvetl 31116 0.010 1.237
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31116 0.50 15.32
<br />Manganese, dissolved 31116 0.010 0.835
<br />Manganese, total 31118 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 Approved by: Date: tr ".3 _5~
<br />Nickel, dissolved 200.9 0.001 <0.001 I n M. Vigil
<br />Ev/I
<br />Nickel, total 200.9 0.001 CeY ~
<br />Eified Chemist
<br />Nitrate-Nitrite 4500-N03 0.10
<br />Potassium 200.9 0.50 1.72
<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
<br />~ 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 <0.0005
<br />Sodium 31118 1.00 14.5 /
<br />Sulfate 375.4 1.0 42.0 /
<br />Sulfide, Hydrogen 376.1 1.00
<br />~ ~ ~7. 7 6 ,/
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