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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 ANALY SES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 9910116MG03 GROUND LAB ID: 15326-15328
<br />ADDITIONAL ID: M-29 SAMPLE RECEIVED: 10/72/99
<br />CLIENT ADDRESS: PO Box 310 San Lu is, CO 811 52 COLLECTION DATE: 10/11/99
<br />SAMPLE MATRIX: WATER REPORT DATE: 10/26/99
<br />Units: mg/L (mi lligrams per liter)
<br />Ana/yte/Parameter EPA Method MOL Results Analyte/Parameter EPA Method MDL Results
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<br />Aluminum, dissolved 200.9 0.003 0.018 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 Silver, total 200.9 0.0002
<br />Ammonia (N) 350.1 0.40 Zine, dissolved 37178 0.005 0.018
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.007 0.005 Alkalinity hardness 23208 7 184
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.054 Conductivity, umlcm 25108 'N
<br />Barium, total 200.9 0.002 Oil 8 Grease 413.2 0.2
<br />Bicarbonate 23208 1.0 pH 150.1 0-14
<br />Boron, total 200.9 0.10 TDS 160.1 1 705
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0007 0.0003 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A •N
<br />Calcium 31718 1.0 166.4
<br />Carbonate 23208 0 •N =Detectable as low as sample blanks
<br />Chloride 300.7 1.0 3.0 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 0.007 <0.001 EPA-000/4-79-020, AA Methods)
<br />Copper, total 200.9 0.001
<br />Chromium, dissolved 200.9 0.001 <0.001
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.070 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50 2.98
<br />Iron, dissolved 31118 0.010 0.835
<br />Iron, total 37118 0.070
<br />Lead, dissolved 200.9 0.001 0 001
<br />Lead, total 200.9 0.007
<br />Magnesium 31118 0.50 17.15
<br />Manganese, dissolved 31116 0.010 2.140
<br />Manganese, total 31118 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001 ~
<br />Mercury, total 245.2 0.0001 Approved by: -" Date: -, i ~ ~-~
<br />Nickel, dissolved 200.9 0.007 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 45000 0.10
<br />Potassium 200.9 0.50 6.67
<br />Phosphate 365.7 0.10
<br />Selenium, dissolved 200.9 0.001 c0.001
<br />Selenium, total 200.9 0.007
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 10.28
<br />Sodium 31116 1.00 19.5
<br />Sulfate 300.1 1.0 365.6
<br />Sulfide, Hydrogen _ 376.7 1.00 <7.00
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