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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BO% 642 - ALAMOSA, CO 81101
<br /> TEL: 719-5891024 FA%: 719-5697697
<br /> INORGANIC ANALY SES RESULTS
<br />Battle Mountain Gold Min e
<br />CLIENT ID: 010329BMG01 SURFACE LAB ID: 20746-20749, 20786
<br />ADDITIONAL ID: RS-3 SAMPLE RECD: 3/29101
<br />CLIENT ADDRESS: PO Box 310 San Lu is, CO 81152 COLLECTION DATE: 3!29/01
<br />SAMPLE MATRIX: WATER REPORT DATE: 4112101
<br />Units: mglL (m illigrams per liter)
<br />Analyte/Parameter _EPA Method _IDL _ Results .Analvte/Parameter ~ EPA Method- -IDL Results
<br />Aluminum, dissolved 200.9 0.003 <0.003 Silver, dissolved 200.9 0.0002 <0 0002
<br />Aluminum, total 200.9 O.OD3 <0.003 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 0013
<br />Antimony, total 20D.9 O.D03
<br />Arsenic, dissolved 200.9 0.001 <0 001 Alkalinity hardness 23208 1 361
<br />Arsenic, toUl 200.9 0.001 0 003 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.183 Conductivity, um/cm 25108 •N
<br />Barium, total 200.9 O.OD2 0.400 Oil 8 Grease 413.2 0.2 <0 2
<br />Bicarbonate 23208 1.0 440.0 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 455
<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 45 3
<br />'=_dmium, !otai 200.9 0.000'. <0 0001 Totz! Hardness 2320A 'u :??7 4
<br />Calcium 31118 1.0 100.1
<br />Carbonate 23208 0 ND 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 7.8 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was ana lyzed 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-600/4-79-020, AA Methods)
<br />Copper, total 200.9 0.001 <0.001
<br />Chromium, dissolved 200.9 0.001 <0.001
<br />Chromium, total 200.9 0.001 <0 001
<br />Cyanide, total 4500E 0.010 <0 010
<br />Cyanide, WAD 4500E 0.010 <0 010
<br />Fluoride 300.1 0.50 0.72
<br />Iron, dissolved 31116 0.010 0.196
<br />Iron, total 31118 0.010 1.100
<br />Lead, dissolved 200.9 0.001 <0 001
<br />Lead, total 200.9 0.001 0 001
<br />Magnesium 31116 0.50 18.87
<br />Manganese, dissolved 3111 B 0.010 0 354
<br />Manganese, total 3111 B 0.010 0 482
<br />Mercury, dissolved 245.2 0.0001 <D 0001 I' / ~
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<br />Mercury, total 245.2 0.0001 <0 0001 Approved by: ~t~ . -
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<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001 <D 001 1
<br />Nitrate-Nitrite 4500D 0.10 0 42
<br />Potassium 200.9 C.50 2 94
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <0.001
<br />Selenium, total 200.9 0.001 <0 001
<br />Silica, total 200.9 0.0005 36.43
<br />Silica, dissolved 200.9 0.0005 27.50
<br />Sodium 31118 1.00 32 3
<br />Sulfate 300.1 1.0 33.1
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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