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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TELL 719-569-1024 FAX: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 990715BMG02 GROUND
<br />BMRI SAN LUIS
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152
<br />SAMPLE MATRIX: WATER
<br />Units: mg/L (milligrams per liter)
<br />AnalvfPiParameter EPA Method MDL
<br />Aluminum, dissolved 200.9 0.003
<br />Aluminum, total 200.9 0.003
<br />Ammonia (N) 350.7 0.40
<br />Antimony, dissolved 200.9 0.003
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001
<br />Arsenic, total 200.9 0.001
<br />Barium, dissolved 200.8 0.002
<br />Barium, total 200.8 0.002
<br />Bicarbonate 23208 1.0
<br />Boron, total 200.9 0.10
<br />Boron, dissolved 200.9 0.10
<br />Cadmium, dissolved 200.9 0.0001
<br />Cadmium, total 200.9 0.0001
<br />Calcium 31118 1.0
<br />Carbonate 23208 0
<br />Chloride 325.2 1.0
<br />Cobalt, dissolved 200.7 0.010
<br />Cobalt, total 200.7 0.010
<br />Copper, dissolved 200.9 0.001
<br />Copper, total 200.9 0.001
<br />Chromium, dissolved 200.9 0.001
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.010
<br />Cyanide, WAD 4500E 0.010
<br />Fluoride 45000 0.50
<br />Iron, dissolved 31118 0.010
<br />Iron, total 31116 0.010
<br />Lead, dissolved 200.9 0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31118 0.50
<br />Manganese, dissolved 31118 0.010
<br />Manganese, total 311113 0.010
<br />Mercury, dissolved 245.2 0.0001
<br />Mercury, total 245.2 0.0001
<br />Nickel, dissolved 200.9 0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500b 0.10
<br />Potassium 200.9 0.50
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005
<br />Sodium 31118 1.00
<br />Sulfate 375.4 1.0
<br />Sulfide, Hydrogen 376.1 1.00
<br />-r-~,.~~,~ s5 0
<br />LAB ID: 14405-14407
<br />SAMPLE RECEIVED: 7115/99
<br />COLLECTION DATE: 7/15/99
<br />REPORT DATE: 7127199
<br />Results Analvfe/Parameter
<br />0.028 Silver, dissolved
<br />Silver, total
<br />Zinc, dissolved
<br />Zinc, total
<br />EPA Method MDL Results
<br />200.9 0.0002 <0.0002
<br />200.9 0.0002
<br />3111 B 0.005 3 970
<br />3111B 0.005
<br /><0.001 Alkalinity hardness 23208 1 378
<br /> Acidity hardness 305.1 pH2
<br />0.492 Conductivity, uMcm 25108 'N
<br /> Oil & Grease 413.2 0.2
<br /> pH 150.1 0-14
<br />~
<br /> TDS 160.1 1 398 "
<br /><0.10 TOC 415.2 1
<br />0.002 TSS 2540-D 1
<br /> Total Hardness 2320A 'N
<br />106.0
<br /> 'N =Detectable as low as sample blanks
<br />7.6 NA =Not analyzed due to insufficient sample size
<br /> ND =Sample was analyzed but analyte not detected
<br /> Total = Total recoverable metals (EPA digestion 4.1.4,
<br />0.003 EPA-60014-79-020, AA Methods)
<br /><0.001
<br /> ~
<br /><0.010 -
<br />~
<br /><0.010
<br />0.57
<br />0.057
<br />0.008
<br />9.85
<br />0.019 /
<br /><0.0001 ~ ~~ ~ ,~
<br />Approved by:~ ~~ ' Dater
<br />0.003 'J
<br />3.76
<br />0.001
<br />23 28
<br />30.0
<br />20.0
<br /><1.00
<br />
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