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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 23 29 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br /> TEL: 719-589-1024 FAX: 719-589-7697
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<br /> AEI !
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<br /> INORGANIC ANALY SES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 9018, 9020, 9022
<br />CLIENT ID: 970708BMG 02 GROUND SAMPLE REGEIVED: 7/8/97
<br />CLIENT ADDRESS : PO Box 310 San Luis, CO 811 52 COLLECTION DATE: 7/8197
<br />SAMPLE MATRIX: WATER REPORT DATE: 7/17/97
<br />Units: mg/L (mi lligrams per liter)
<br />Analvte/Parameter EPA Method MOL Results AnalyfrlParameter EPA Method MOLL Results
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<br />Aluminum, dissolved 202.1 0.003 0.006 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 202.1 0.003 Silver, total 200.9 0.0002
<br />Ammonia (N) 350.1 0.40 Zinc, dissolved 31118 0.005 0.014
<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 23208 1 308
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />.Barium, dissolved 200.8 0.002 0.089 Conductivity, uMem 25108 'Ni
<br />Barium, total
<br />Bicarbonate 200.8
<br />23206 0.002
<br />1.0 Oil & Grease 413.2 O.:t
<br />pH 150.1 0-1d 8.2 ~/
<br />Boron, total 200.9 0.10 TDS 160.1 1 423 /
<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 52.7
<br />Carbonate 23206 0 •N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 10.0 NA =Not analyzed due to insuNicient 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 digesltion 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 4500 CN-F 0.010 <0.010
<br />Cyanide, WAD 4500 CN-I 0.010 <0.010
<br />Fluoride D1179-936 0.50 0.54
<br />Iron, dissolved 31118 0.010 0.115 f
<br />Iron, total 31116 0.010
<br />Lead, dissolved 200.9 0.001 0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31118 0.50 10.01 '
<br />Manganese, dissolved 31118 0.010 0.058 ~~
<br />Manganese, total 31118 0.010
<br />Mercury, dissolved
<br />Mercury, total 245.2
<br />245.2 0.0001
<br />0.0001 <0.0001
<br />Approved by: Date: 1-L K_~ ~
<br />Nickel, dissolved 200.9 0.001 0.002 Ev 1 n M. Vigil
<br />Nickel, total 200.9 0.001 Ce ied Chemist
<br />Nitrate-Nitrite 4500-N03 0.10
<br />Potassium 200.9 0.50 20.80
<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, dissolved 200.9 0.0005 <0.0005
<br />Sodium 31116 1.00 79.6 /
<br />Sulfate 375.4 1.0 41.4
<br />Sulfide, Hydrogen 376.1 1.00
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