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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2729 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719-Sa9-1074 FA%: 719-589~~697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000425BMG05 GROUND LAB ID: 17206-17208
<br />ADDITIONAL ID: SLTW#1 SAMPLE RECEIVED: 4/25!00
<br />CLIENT ADDRESS: PO Box 310 San Lu is, CO 81 152 COLLECTION DATE: 4/25100
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 519100
<br />Units: mg/L (mill igrams per liter) FINAL RELEASE (SHEPHERD MILLER): 5124100
<br />Analyfe/Paramefer EPA Method IDL Results AnalvfrJParamefer EPA Method IDL Resulrs
<br />Aluminum, dissolved 200,9 0.003 0.006 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 0.009
<br />Anlimony, dissolved 200,9 0.003 Zinc, total 31118 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200,9 0.001 <0 001 Alkalinity hardness 23208 1 85
<br />Arsenic, total 200,9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200,9 0.002 0 047 Conductivity, umlcm 25708 '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 1 117
<br />Boron, dissolved 200,5 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 <0 0007 TSS 2540-D 1
<br />Cadmium, total 200,9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31718 1.0 251
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 1 5 NA =Not analyzed due to insulfcient sample size
<br />Cobalt, dissolved 200.7 0.070 ND =Sample was analyzed but analyte not detected
<br />Cobalt, total 200,7 0.010 Total =Total recoverable meUls (EPA digestion 4.1.4,
<br />Copper, dissolved 200,9 0.001 <0.001 EPAEOOl4-79-020, AA Methods)
<br />Copper, total 200,9 0.001
<br />Chromium, dissolved 200.9 0.007 <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 'New value reported.
<br />Fluoride 700.1 0.50 0.53
<br />Iron, dissolved 71118 0.010 0.507'
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 <0 001
<br />Lead, total 200,9 0.001
<br />Magnesium 77118 0.50 1.20
<br />Manganese, dissolved 37118 0.010 <0 010 ~
<br />Manganese, total 31118 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001 l .
<br />'
<br />Mercury, total 245.2 0.0001 Approved by:
<br />1 i ~ J. Date: ~ /(_4/fir .
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<br />Nickel, dissolved 200.9 0.001 <0.001 I
<br />7~
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 45000 0.10
<br />Potassium 200.9 0.50 1.07
<br />Phosphate 365.7 0.70
<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 25
<br />Sodium 71718 1.00 10.6
<br />Sulfate 700.1 7.0 6 4
<br />Sulfide, Hydrogen 376.1 1.00 <1.OD
<br />P~ - 7~7~
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