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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC.
<br />TEL: 719-569-1074
<br />2329 LAVA LANE P.O. BOX 642 - ALAMOSA, CO 81101
<br />FAX: 719-569-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000803BMG02 GROUND LAB ID: 18277,18279-18280
<br />ADDITIONAL ID: M-24 SAMPLE RECEIVED: 8/3/00
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 81 152 COLLECTION DATE: 8/3/00
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 8/18/00
<br />Units: mg/L (mill igrems per liter) FINAL RELEASE (SHEPHERD MILLER): 9/13/00
<br />Analyte/Paramefer EPA Method IDL Results Analvte/Parameter EPA Method IDL Results
<br />Aluminum, dissolved 200.9 0.003 0.043 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 Zinc, dissolved 31118 0.005 <0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 0.003 Alkalinity hardness 23208 1 196
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.224 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 0.70 TDS 160.1 1 744
<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
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 37118 1.0 173.8
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 9 1 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 Methotls)
<br />Copper, total 200.9 0.007
<br />Chromium, dissolved 200.9 0.001 <0.001
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.7 0.50 0.73
<br />Iron, dissolved 37718 0.070 10.654'
<br />Iron, total 31118 0.010 'Note: Sample re-anlayzed. New value reported.
<br />Lead, dissolved 200.9 0.007 <0.001
<br />Lead, total 200.9 0.007
<br />Magnesium 31718 0.50 20.25
<br />Manganese, dissolved 31118 0.010 1.968
<br />Manganese, total
<br />Mercury, dissolved 31118
<br />245.2 0.070
<br />0.0001
<br /><0.0001
<br />/} ,r7~
<br />4
<br />Mercury, total 245.2 0.0001 Approved by:L Date:
<br />UU
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500D 0.70
<br />Potassium 200.9 0.50 2.67
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <0.001
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 17.46
<br />Sodium 31118 1.00 30.1
<br />Sulfate 300.7 1.0 404.0
<br />Sulfide, Hydrogen 376.1 1.00 <7.00
<br />r-~ _. ~. 2
<br />p~ - 6.1~
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