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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BO% 642 - ALAMOSA, CO 81101
<br />TEL: 719-589-1024 FA%: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000713BMG04 LAB ID: 18014, 18075, 18017'
<br />ADDITIONAL ID: PC2 SAMPLE RECEIVED: 7/13/00
<br />CLIENT ADDRESS: PO Box 310 San Luis , CO 81 152 COLLECTION DATE: 7/13100
<br />SAMPLE MATRIX: WATER INITIAL REPORT DATE: 7/31/00
<br />Units: mg/L (mill igrams per liter) FINAL REPORT DATE 8/18100
<br />Analyte/Parameter EPA Method /DL Results AnalvtrlParameter EPA Method IDL Results
<br />Aluminum, dissolved 200.9 0.003 47.36 Silver, dissolved 200.9 0.0002 0.0003
<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 0.425
<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 0.025 Alkalinity hardness 23206 1 <7
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.251 Conductivity, um/cm 25106 '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 2102
<br />Boron, dissolved 200.9 0.10 0.186 TOC 415.2 ~~ 1
<br />Cadmium, dissolved 200.9 0.0001 0.009 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31118 1.0 398.2
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 30.6 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 3.148 EPA-60014-79-020, 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 0.010 <0.010
<br />Cyanide, WAD 4500E 0.070 <0.010
<br />Fluoride 300.1 0.50 28.51
<br />Iron, dissolved 31118 0.010 50.300
<br />Iron, total 31116 0.010 "RE-RAN. NEW VALUE REPORTED.
<br />Lead, dissolved 200.9 0.001 0.040
<br />Lead, total - ~ 200.9 - 0.001 - ~- - - - --- --- - - "~
<br />Magnesium 31118 0.50 96.57
<br />Manganese, dissolved
<br />M
<br />t
<br />tal 31116
<br />31118 0.010
<br />0
<br />010 6.444"
<br />anganese,
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<br />Mercury, dissolved 245.2 .
<br />0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 Approved by: Date:
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500D 0.10
<br />Potassium 200.9 0.50 15.50
<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 20.08
<br />Sodium 31116 1.00 36.3
<br />Sulfate 300.1 1.0 1350.2
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
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