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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. 80X 642 - ALAMOSA, CO 81101
<br />TEL: 719-569-1024 FAX: 719-5893697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain GOId Mine LAB ID: 9982, 9983, 9984, 9985, 9986, 9987
<br />CLIENT ID: 9711188MG01 SURFACE SAMPLE RECEIVED: 11118!97
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 11/16/97
<br />SAMPLE MATRIX: WATER REPORT DATE: 1214197
<br />Units: mglL (milligrams per lite r)
<br />Analvte/Parameter EPA Method MDL Results An 1 e/Paramefer EPA Method MDL Results
<br />
<br />Aluminum, dissolved 202.1 0.003 0.048 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 202.1 0.003 0.077 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 <0.40 Zinc, dissolved 31118 0.005 <O.DOS
<br />Antimony, dissolved 204.2 0.003 Zinc, total 31116 0.005 <0.005
<br />Antimony, total 204.2 0.003
<br />Arsenic, dissolved 200.9 0.001 0.002 Alkalinity hardness 23206 1 61
<br />Arsenic, total 200.9 0.001 0.003 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.004 Conductivity, um/cm 25108 'N
<br />Barium, total 200.6 0.002 0.009 Oil S Grease 413.2 0.2 1.2
<br />Bicarbonate 23206 1.0 74.1 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 342
<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 7.0
<br />Cadmium, total 200.9 0.0001 0.0001 Total Hardness 2320A •N 269.8
<br />Calcium 31118 1.0 81.2
<br />Carbonate 23206 0 0 •N = Detectable as low as sample blanks
<br />Chloride 325.2 1.0 11.7 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 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 <0.001
<br />Chromium, total 200.9 0.001 <0.001
<br />Cyanide, total 4500 CN-F 0.010 <0.010
<br />Cyanide, WAD 4500 CN-I 0.010 <0.010
<br />Fluoride 07179-936 0.50 0.53
<br />Iron, dissolved 31776 0.010 0.153
<br />Iron, total 31716 0.010 0.619
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31118 0.50 16.36
<br />Manganese, dissolved 31116 0.010 0.253
<br />
<br />Manganese, total
<br />Mercury
<br />dissolved
<br />31116
<br />245.2
<br />0.010
<br />0.0001
<br />0.276
<br /><0.0001 _
<br />,
<br />Mercury, total 245.2 0.0007 <0.0001 Approved by: ate:
<br />Nickel, dissolved 200.9 0.001 <0.001 ~ ~ E el n M. Vigil
<br />Nickel, total 200.9 0.001 <0.001 fled Chemist
<br />Nitrate-Nitrite 4500-N03 0.10 0.62
<br />Potassium 200.9 0.50 1.01
<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 <0.0005
<br />Silica, dissolved 200.9 0.0005 <0.0005
<br />Sodium 31116 1.00 6.8
<br />Sulfate 375.4 7.0 185.5
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
<br />i~h 8 . o s
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