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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC.
<br />TEL' 719-5891024
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<br />2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />FA%: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
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<br />Battle Mountain Gold Mine
<br />CLIENT ID: 9910258MG03 GROUND LAB ID: 15575-15577
<br />ADDTIONAL ID: SRW SAMPLE RECEIVED: 10125199
<br />CLIENT ADDRESS: PO Box 310 San Lu is, CO 811 52 COLLECTION DATE: 10125199
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 1110199
<br />Units: mg/L (mill igrams per tite r) FINAL REPORT DATE: 11116199
<br />Analyte/Parameter EPA Method MDL Results Analyte/Parameter EPA fAe[hod MOL Results
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<br />Aluminum, dissolved 200.9 0.003 0 014 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 31118 0.005 0.052
<br />Antimony, dissolved 200.9 0.003 Zinc, total 3111 B 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23208 1 1 a6
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, tlissolved 200.9 0.002 0.135 Conductivity, umlcm 25108 '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 1 253
<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 1.0 574
<br />Carbonate 27208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 2.5 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, tlissolved 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 c0 001
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.010 <0010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50 <0.5
<br />Iron, dissolved 31118 0.010 <0010
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 C 039
<br />Lead, total 200.9 0.001
<br />Magnesium 31116 0.50 7.20
<br />Manganese, dissolved 31118 0.010 <0.010
<br />Manganese, total 31118 0.010 :~'~
<br />Mercury, dissolved 245.2 0.0001 <0.0001 : ' / ~ ~
<br />Mercury, total 245.2 0.0001 Approved by:,1-1 ~i~ -
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<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 45000 0.10
<br />Potassium 200.9 D.SD 1.73
<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 200.9 0.0005
<br />Silica, dissolvetl 200.9 0.0005 21 08
<br />Sodium 31116 1.00 5 6
<br />Sulfate 300.1 1.0 27.4
<br />Sulfide, Hydrogen 376.1 1.00 <1 00
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