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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: 719.989-]697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 9908ZSBMG07 SURFACE LAB ID: 14896-14900
<br />ADDITIONAL ID: RS-2 SAMPLE RECEIVED: 8125199
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 811 52 COLLECTION DATE: 8125!99
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 919199
<br />Units: mglL (milligrams per liter) FINAL REPORT DATE: 9114199
<br />Analyte/Paremeter EPA Method MOL Results Analyte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 0.100 Silver, dissolved 200.9 0.0002 0.0002'
<br />Aluminum, total 200.9 0.003 0.175 Silver, total 200.9 0.0002 0.0002'
<br />Ammonia (N) 350.1 0.40 <0.40 Zinc, dissolved 31116 0.005 <0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005 <0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 c0.001 Alkalinity hardness 2320B 1 70
<br />Arsenic, total 200.9 0.001 <0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.016 Conductivity, umlcm 25108 'N
<br />Barium, total 200.8 0.002 0.021 Oil 8 Grease 413.2 0.2 c0.2
<br />Bicarbonate 23208 1.0 85.8 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 1041 102"
<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 7.6
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 107.1
<br />Calcium 31116 1.0 33.9
<br />Carbonate 23208 0 ND 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1,0 1.3 NA =Not analyzed due to insuificient 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-000!4-79-020, AA Methods)
<br />Copper, total 200.9 0.001 <0.001
<br />Chromium, dissolved 200.9 0.001 <0.001 °CONSTITUENT REANALYZED. REANALYZED RESULT AND
<br />Chromium, total 200.9 0.001 <0.001 ORIGINAL SAMPLE ANALYSIS RESULTS REPORTED.
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 c0.010
<br />Fluoride 45000 0.50 0.55 'CONFIRMED
<br />Iron, dissolved 311113 0.010 0.183
<br />Iron, total 31118 0.010 0.484
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 3111B 0.50 5.49
<br />Manganese, dissolvetl 31118 0.010 0.080
<br />Manganese, total 3111B 0.010 0.122
<br />Mercury, dissolved 245.2 0.0001 <0.0001 I
<br />Mercury, total 245.2 0.0001 c0.0001 Approved by: Dater
<br />Nickel, dissolved 200.9 0.001 c0.001
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 45000 0.10 <0.10
<br />Potassium 200.9 0.50 0.99
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <0.001
<br />Selenium, total 200.9 0.007 <0.001
<br />Silica, total 200.9 0.0005 11.fi0
<br />Silica, dissolved 200.9 0.0005 8.55
<br />Sodium 31118 1.00 3.4
<br />Sulfate 375.4 1.0 35.9
<br />Sulfide, Hydrogen 376.1 1.00 <7.00
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