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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: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 9385, 9386, 9387, 9388, 9389, 9390, 9391
<br />CLIENT ID: 970826BMG01 SURFACE SAMPLE REC'.EIVED: 8126/97
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 8126/97
<br />SAMPLE MATRIX: WATER REPORT DAfiE: 9111/97
<br />Units: mglL (milligrams per liter)
<br />Analv[e/Parameter EPA Method MOL Resul[s Analvte/Parame[er EPA Method MLIL Results
<br />Aluminum, dissolved 202.1 0.003 0.264 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 202.1 0.003 0.391 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 <0.40 Zinc, dissolved 31118 0.005 <0.005
<br />Antimony, dissolved 204.2 0.003 Zinc, total 31118 0.005 0.013
<br />Antimony, total 204.2 0.003
<br />Arsenic, dissolved 200.9 0.001 0.002 Alkalinity hardness 23208 1 94
<br />Arsenic, total 200.9 0.001 0.004 Acidity hardness 305.1 pHi2
<br />Barium, dissolved 200.8 0.002 0.189 Conductivity, umlcm 25108 'N
<br />Barium, total 200.8 0.002 0.328 Oil & Grease 413.2 0..2 1.5
<br />Bicarbonate 23206 1.0 114 5 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 191
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1 <1 0
<br />Cadmium, dissolved 200.9 0.0001 <0.0001 TSS 2540-D 1 93.0
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'PI 143 8
<br />Calcium 31118 1.0 37.9
<br />Carbonate 23208 0 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 2.9 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was analyzed but analyte noli 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-60014-79-020, AA Methods)
<br />Copper, total 200.9 0.001 <0.001
<br />Chromium, dissolved 200.9 0.001 0.002
<br />Chromium, total 200.9 0.001 0.003
<br />Cyanide, total 4500 CN-F 0.010 <0.010 `~/
<br />Cyanide, WAD 4500 CN-I 0.010 <0.010 /
<br />Fluoride D1179-936 0.50 <0.50
<br />Iron, dissolved 31118 0.010 0.207
<br />Iron, total 31118 0.010 2.690
<br />Lead, dissolved 200.9 0.001 0.002
<br />Lead, total 200.9 0.001 0.003
<br />Magnesium 31116 0.50 12.0
<br />Manganese, dissolved 31116 0.010 O.O7B
<br />Manganese, total 31116 0.010 0.148
<br />Mercury, dissolved
<br />Mercury, total 245.2
<br />245.2 0.0001
<br />0.0001 <0.0001
<br /><0.0001
<br />Approved by: - /~
<br />Date: !'
<br />Nickel, dissolved 200.9 0.001 <0.001 Evel n .Vigil
<br />Nickel, total 200.9 0.001 <0.001 Certi Chemist
<br />Nitrate-Nitrite 4500-N03 0.10 1.07
<br />Potassium 200.9 0.50 1.84
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <0.001
<br />Selenium, total 200.9 0.001 0.003
<br />Silica, total 200.9 0.0005 <0.0005
<br />Silica, dissolved 200.9 0.0005 <0.0005
<br />Sodium 31118 1.00 4.7
<br />Sulfate 375.4 1.0 113
<br />Sulfide, Hydrogen 376.1 1.00 <7.00
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