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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719589-1024 FA%: 719-589-7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 991214BMG01 SURFACE LAB ID: 16219-16223
<br />ADDITIONAL ID: RS5 SAMPLE RECEIVED: 12/14199
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 81152 COLLECTION DATE: 12114/99
<br />SAMPLE MATRIX: WATER REPORT DATE: 12123199
<br />Units: mg/L (milli grams per lite r)
<br />Analyte/Parameter EPA Method MDL Results Analyte/Parameter EPA Method MDL Results
<br />
<br />Aluminum, dissolved 200.9 0.003 0.005 Silver, dissolved 200.9 0.0002 <0 0002
<br />Aluminum, total 200.9 0.003 0.204 Silver, total 200.9 0.0002 <0 0002
<br />Ammonia (N) 350.1 0.40 <0.4 Zinc, dissolved 31118 0.005 0.008
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005 0.011
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23206 1 93
<br />Arsenic, total 200.9 0.001 0.002 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.029 Conductivity, uMcm 25106 'N
<br />Barium, total 200.9 0.002 0.036 Oil S Grease 413.2 0.2 <0 2
<br />Bicarbonate 23208 1.0 113.4 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 197
<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 12.9
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 130.6
<br />Calcium 31118 1.0 42.7
<br />Carbonate 23208 0 ND 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 5.1 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was anal yzed but analyte not detected
<br />Cobalt, total 200.7 0.010 Total = Togl recovera ble metals (EPA digestion 4.1.4,
<br />Copper, dissolved 200.9 0.001 <0.001 EPA-60014.79-020, 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 c0.010
<br />Fluoride 300.1 0.50 0.82
<br />Iron, dissolved 31116 0.010 0.075
<br />Iron, total 31116 0.010 0 497
<br />Lead, dissolved 200.9 0.001 0.001
<br />Lead, total 200.9 0.001 0.002
<br />Magnesium 31118 0.50 5.90
<br />Manganese, dissolved 31116 0.010 0.049 ~~'
<br />Manganese, total 31116 0.010 0.071 ~ l~
<br />Mercury, dissolved
<br />M 245.2 0.0001 <0.0001
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<br />ercury, total 245.2 0.0001 <0.0001 Approved by :
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<br />Niekel, dissolved 200.9 0.001 <0.001 ~,
<br />Nickel, total 200.9 0.001 c0.001
<br />Nitrate-Nitrite 4500D 0.10 0.10
<br />Potassium 200.9 0.50 1.60
<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 12.55
<br />Silica, dissolved 200.9 0.0005 12.15
<br />Sodium 31118 1.00 11.7
<br />Sulfate 300.1 1.0 50 8
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
<br />r~l~ - g. l n
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