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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 779-5a9-1024 FA%: 779-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 16186, 16187
<br />CLIENT ID: 9912138MG03 PROCESS SAMPLE RECEIVED: 12/13/99
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 12113199
<br />SAMPLE MATRIX: WATER REPORT DATE: 12123199
<br />Units: mg/L (milligrams per liter)
<br />Analvte/Parameter EPA Method MDL Results Analvte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 Silver, dissolved 200.9 0.0002
<br />Aluminum, total 200.9 0.003 Silver, total 200.9 0.0002
<br />Ammonia (N) 360.1 0.40 Zinc, dissolved 31116 0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31116 0.005 0.053
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 Alkalinity hardness 23206 1
<br />Arsenic, total 200.9 0.001 0 088 Aeidiry hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 Conductivity, uMcm 25108 'N
<br />Barium, total 200.9 0.002 Oil 8 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
<br />Boron, dissolved 200.9 0.10 TOC 416.2 1
<br />Cadmium, dissolved 200.9 0.0001 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31116 7.0 478.4
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 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, dissolved 200.9 0.001 EPAfi0014-79-020, AA Methods)
<br />Copper, total 200.9 0.001 0.030
<br />Chromium, dissolved 200.9 0.001
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.010 c0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50
<br />Iron, dissolved 37116 0.010
<br />Iron, total 31118 0.010 0.165
<br />Lead, dissolved 200.9 0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 37118 0.50
<br />Manganese, dissolved 31116 0.010
<br />Manganese, total 31118 0.010 ~~
<br />Mercury, dissolved 245.2 0.0001 66
<br />Mercury, total 245.2 0.0001 Approved by:,1~(i')'I'~~J 1,UG 7 L~ Date: ~ Z.' ~l i
<br />Nickel, dissolved 200.9 0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500D 0.70
<br />Potassium 200.9 0.50
<br />Phosphate 365.7 0.10
<br />Selenium, dissolved 200.9 0.007
<br />Selenium, total 200.9 0.007
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005
<br />Sodium 77716 1.00 747.5
<br />Sulfate 300.1 1.0
<br />Sulfide, Hydrogen 376.1 1.00
<br />pH - ~. ~g
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