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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719-589-1024 FAX: 719-589-7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000711BMG02 GROUND LAB ID: 17963-17965
<br />ADDITIONAL ID: M-31
<br />SAMPLE RECEIVED: 7/11/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 7/11/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 7/27/00
<br />Units: mglL (mill igrams per liter) FINAL RELEASE (HIS GEOTRANS): 11/6/00
<br />AnalytdParemeter EPA Method IDL Results Analvte/Parameter EPA Method IDL Results
<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 Zine, dissolved 31118 0.005 0.007
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 0.013 Alkalinity hardness 23208 1 283
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.471 Conductivity, umlcm 25106 •N
<br />Barium, total 200.9 0.002 Oil 8 Grease 413.2 ~ .~~i ~.~0.2
<br />Bicarbonate 23206 1.0 pH 150.1 ~0-14
<br />Boron, total 200.9 0.10 TDS 160.1 ~ '.:.1 950
<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 31116 1.0 229.4
<br />Carbonate 23206 0 ~ •N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 22.1 ~ 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 0.002 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 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010 •CONFIRMED
<br />Fluoride 300.1 0.50 1.02
<br />Iron, dissolved 31116 0.010 0.503
<br />Iron, total 31116 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31116 0.50 29.41
<br />Manganese, dissolved 31116 0.010 1.271'
<br />Manganese, total 31116 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 Approved by: "1 Ali ~ Date: ( g lb
<br />Niekel, dissolved 200.9 0.001 c0.001
<br />Nickel, total 200.9 0.007
<br />Nitrate-Nitrite 4500D 0.10 ~ON ~~ /
<br />
<br />Potassium
<br />200.9
<br />0.50
<br />3.04 ~
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved
<br />Selenium, total 200.9
<br />200.9 0.001
<br />0.001 <0.001 ,,,,,,^^
<br />/ / /..3
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 23.00
<br />Sodium 31116 1.00 50.0 ~ YM~!
<br />Sulfate 300.1 1.0 358.9 , ! l
<br />Sulfide, Hydrogen 376.1 1.00 <7.00 ~
<br />r (~
<br />~v3
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