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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2729 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 61101
<br />TEL: 719-589-1074 FAX: 719~689~7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 0004256MG03 GROUND LAB ID: 1 72 0 2-1 7 204
<br />ADDITIONAL ID: SRW SAMPLE RECEIVED: 4/25!00
<br />CLIENT ADDRESS: PO Box 310 San Lu is, CO 81 152 COLLECTION DATE: 4125100
<br />SAMPLE MATRIX: WA7ER INITIAL REPORT DATE: 519100
<br />Urtits: mglL (mill igrams per liter) FINAL RELEASE (SHEPHERD MILLER): 5124/00
<br />Analvfe/Parameter EPA Method IDL Results AnalytrJParameter EPA Method /DL Results
<br />Aluminum, dissolved 200.9 0.003 0.017 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 Silver, total 200.9 0.0002
<br />Ammonia (N) 350.7 0.40 Zinc, dissolved 37118 0.005 0.036
<br />AnOmony, dissolved 200.9 0.003 Zinc, total 31118 0.005
<br />AnOmony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 0.002 Alkalinity hardness 23208 1 90
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0 076 Conductivity, umlcm 25108 'N
<br />Barium, total 200.9 0.002 Oit 8 Grease 413.2 0.2
<br />Bicarbonate 23208 1.0 pH 150.1 0-14
<br />Boron, total 200.9 0.10 TDS 160.1 1 233
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0007 c0.D001 7SS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31118 1.0 53.2
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 14.7 NA =Not analyzed due to insufficient s ample 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 diges0on 4.1.4,
<br />Copper, dissolved 200.9 0.001 0.003 EPAL0014-79-020, AA Methods)
<br />Copper, total 200.9 0.001
<br />Chromium, dissolved 200.9 0.001 c0 001
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50 <0.5
<br />Iron, dissolved 37116 0.010 0.038
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31718 0.50 6 23
<br />Manganese, dissolved 71116 0.010 <0.010
<br />Manganese, total 31116 0.010 i
<br />Mercury, dissolved 245.2 0.0001 <0 0001 u _
<br />Mercury, total 245.2 0.0001 Approved by: ~ y Date:l
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<br />Nickel, dissolved 200.9 0.001 <0.001 TTT~
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500D 0.10
<br />Potassium 2009 0.50 1.33
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 0.003
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200 9 0.0005 18 50
<br />Sodium 31178 1.00 4 8
<br />Sulla[e 300.1 1.0 53 9
<br />Sulfide, Hydrogen 376.1 1.00 c1 00
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<br />P ~1 ~ '7 ~ 5 5
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