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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 61101
<br />TEL: 719-589-102d FAX: 719599-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 991209BMG05 SURFACE LAB ID: 16150-15154
<br />ADDITIONAL ID: RS3 SAMPLE RECEIVED: 12/9/99
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 811 52 COLLECTION DATE: 12/9/99
<br />SAMPLE MATRIX: WATER REPORT DATE: 12123199
<br />Units: mglL (milli grams per liter)
<br />Analvte/Parameter EPA Method MDL Results AnalKelParameter EPA Method MOL Results
<br />
<br />Aluminum, dissolved 200.9 0.003 0.011 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.151 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 <0.40 Zine, dissolved 31118 0.005 0.009
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005 0.012
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23206 1 370
<br />Arsenic, total 200.9 0.001 <0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.072 Conductivity, umlcm 25106 'N
<br />Barium, total 200.9 0.002 0.095 Oil 8 Grease 413.2 0.2 1.4
<br />Bicarbonate 23206 1.0 450.9 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 391
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0007 c0.0001 TSS 2540-D 1 4.6
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 319.7
<br />Calcium 31118 1.0 921
<br />Carbonate 23208 0 ND 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 5.6 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.070 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 <0.001 EPA-00014.79-020, AA Methods)
<br />Copper, total 200.9 0.001 0.003
<br />Chromium, dissolved 200.9 0.001 <0.007
<br />Chromium, total 200.9 0.007 <0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50 0.98
<br />Iron, dissolved 31116 0.010 0.317
<br />Iron, total 31116 0.010 1.430
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 0.001
<br />Magnesium
<br />Manganese, dissolved 31116
<br />31718 0.50
<br />0.070 21.86
<br />0.380 .^
<br />/
<br />Manganese, total
<br />Mercury, dissolved
<br />Mercury, total 31118
<br />245.2
<br />245.2 0.070
<br />0.0001
<br />0.0001 0.496
<br /><0.0001
<br /><0.0001 ~
<br />^ }~ C`/'
<br />Approved by: ~ 11i (~~ :;ZM Date: Z ~ T"/
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.007 <0.001
<br />NiVate-Nitrite 45000 0.10 <0.10
<br />Potassium 200.9 0.50 3.30
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.007 <0.001
<br />Selenium, total 200.9 0.001 <0.001
<br />Silica, total 200.9 0.0005 19.70
<br />Silica, dissolved 200.9 0.0005 75.70
<br />Sodium 31118 1.00 30.6
<br />Sulfate 300.1 1.0 18 6
<br />Sulfide, Hydrogen 376.7 1.00 <7.00
<br />a,~- g.o~
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