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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: 000906BMG03 LAB ID: 18617-18619
<br />ADDITIONAL ID: M24 SAMPLE RECEIVED: 9/6/00
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 81 152 COLLECTION DATE: 9/6/00
<br />SAMPLE MATRI%: WATER INITIAL REPORT DATE: 9/21100
<br />Units: mg/L (mill igrams per liter) FINAL RELEASE (HSI GEOTRANS): 1116100
<br />Analvte/Parameter EPA Method IDL Results Anal rte/Parameter EPA Method IDL Results
<br />Aluminum, dissolved 200.9 0.003 0.103 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 31116 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 23206 1 192
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.226 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 1 766
<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 31116 1.0 176.2
<br />Carbonate 23208 0 •N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 8.1 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 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 0.010 <0.010
<br />Fluoride 300.1 0.50 0.65 "Note: Sample re-analyzed. New value reported.
<br />Iron, dissolved 31116 0.070 8.970"
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31176 0.50 27.96
<br />Manganese, dissolved 31116 0.010 2.331
<br />Manganese, total 31176 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001 ~~/ '\
<br />(
<br />Mercury, total 245.2 0.0001 Approved by: ~l(.L_ Date:
<br />/U
<br />Nickel, dissolved 200.9 0.001 <0.001
<br />Nickel, total 200.9 0.001 /,
<br />Nitrate-Nitrite 4500D 0.10 /
<br />U~/_
<br />M
<br />d
<br />
<br />Potassium
<br />200.9
<br />0.50
<br />2.74 ~
<br />P
<br />N
<br />///
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved
<br />Selenium, total 200.9
<br />200.9 0.001
<br />0.001 <0.001 /~ ~ L/
<br />/, / /
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 24.30
<br />Sodium
<br />Sulfate 31118
<br />300.1 1.00
<br />1.0 28.4
<br />406.0 ~-T~ q
<br />/ ~ M/J ~ / 2-
<br />Sulfide, Hydrogen 376.1 1.00 <1.00
<br /> / c
<br />~~ /. /Sr
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