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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 ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000516BMG04 SURFACE LAB ID: 17366-17370
<br />ADDITIONAL ID: RS3 SAMPLE RECEIVED: 5116/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 5/16100
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 5/30100
<br />Units: mg/L (mill igrams per liter) FINAL RELEASE (SHEPHERD MILLER): 611100
<br />Analyfe/Paramefer EPA Method IDL Results Ana/yfe/Paramefer EPA Mefhod IDL Resulfs
<br />Aluminum, dissolved 200.9 0.003 0.022 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.050 Silver, total 200.9 0.0002 c0.0002
<br />Ammonia (N) 350.1 0.40 <0.40 Zinc, dissolved 31116 0.005 0.007
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005 0.011
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23206 1 337
<br />Arsenic, total 200.9 0.001 0.002 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.093 Conductivity, umlcm 25106 •N
<br />Barium, total 200.9 0.002 0.150 Oil 8 Grease 413.2 ~ 0.2 0.8
<br />Bicarbonate 23208 1.0 410.6 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 -- - .., .1 363
<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 19.6
<br />Cadmium,total 200.9 0.0001 <0.0001 Total Hardness 2320A,. .•N 286.5
<br />Calcium 31118 1.0 80.9
<br />Carbonate 23208 0 ND •N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 4.7 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 c0.001 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 c0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50 1.00
<br />Iron, dissolved 31118 0.010 0.102
<br />Iron, total 31116 0.010 0.550
<br />Lead, dissolved 200.9 0.001 0.001
<br />Lead, total 200.9 0.001 0.001
<br />Magnesium 31118 0.50 20.61
<br />Manganese, dissolved 31116 0.010 0.131
<br />Manganese, total 31116 0.010 0.166
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 <0.0001 Approved by: Date:
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 4500D 0.10 105
<br />Potassium 200.9 0.50 2.96
<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 22.78
<br />Silica, dissolved 200.9 0.0005 17.38
<br />Sodium 31116 1.00 27.6
<br />Sulfate 300.1 1.0 15.9
<br />Sulfide, Hydrogen 376.1 1.00 c1.00
<br />1 ~-~ - ~.I
<br />~l~ - x.66
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