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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br /> TEL: 719-569-1024 FAX: 719-589.7697
<br /> INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 13865-13869
<br />CLIENT ID: 9905188MG05 SURFACE SAMPLE RECEIVED: 5118199
<br />CLIENT ADDRESS: PO Box 310 San Lu is, CO 81152 COLLECTION DATE: 5/18!99
<br />SAMPLE MATRIX: WATER REPORT DATE: 611199
<br />Units: mglL (mi lligrams per lite r)
<br />Ana/vte/Parameter EPA Method MDL Results AnaIHrJParameter EPA Method MDL Results
<br />
<br />Aluminum, dissolved 200.9 0.003 0.948 Silver, dissolved 200.9 0.0002 <0 0002
<br />Aluminum, total 200.9 0.003 3.431 Sifver, total 200.9 0.0002 c0.0002
<br />Ammonia (N) 350.1 0.40 <0.40 Zinc, dissolved 31716 0.005 <0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 3f 118 0.005 <0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23200 1 56
<br />Arsenic, total 200.9 0.001 <0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.029 Conductivity, umlcm 25108 'N
<br />Barium, total 200.8 0.002 0.058 Oil 8 Grease 4f 3.2 0.2 1.0
<br />Bicarbonate 23206 f.0 68.3 pH 150.1 0.14
<br />Baron, total 200.9 0.10 <0.10 TDS 160.1 1 111
<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 12.0
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 82.4
<br />Calcium 31116 1.0 23.7
<br />Carbonate 23208 0 0 •N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 1.8 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 recovera ble metals (EPA digestion 4.1.4,
<br />Copper, dissolved 200,9 0.001 <0.001 EPA-Ci0014-79-020, AA Methods)
<br />Copper, total 200.9 0.001 <O.OD7
<br />Chromium, dissolvetl 200.9 0.001 <0.001
<br />Chromium, total 200,9 0.001 <0.001
<br />Cyanide, total 4500E O.OfO <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 45000 0.50 0.91
<br />Iron, dissolved 31118 0.010 0.355
<br />Iron, total 3111B 0.010 0.999
<br />Lead, dissolved 200,9 0.001 <0.001
<br />Lead, total 200.9 0.001 0.001
<br />Magnesium 3f11B 0.50 5.66 J
<br />Manganese, dissolved 31116 0.010 0.106 /
<br />Manganese, total 3111B 0.010 0.132
<br />Mercury, dissolved 245,2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 c0.0001 Approved by: Date:-
<br />Nickel, dissolved 200,9 0.001 0.001
<br />Nickel, total 200,9 0.001 0.002
<br />Nitrate-Nitrite 4500D 0.10 <0.f0
<br />Potassium 200.9 0.50 0.93
<br />Phosphate 365,1 0.10
<br />Selenium, dissolved 200,9 0.001 0.002
<br />Selenium, total 200,9 0.007 0.002
<br />Silica, total 200,9 0.0005 6.83
<br />Silica, dissolved 200,9 0.0005 6.73
<br />Sodium 311173 1.00 3.9 ,/
<br />Sulfate 375,4 1.0 17 4
<br />Sulfide, Hyd
<br />ogen 376.1 1.00 <7.00
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