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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BO%642 - ALAMOSA, CO 81101
<br />TEL: 719-599-7024 FAX: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 000504BMG02 GROUND LAB ID: 17267-17289
<br />ADDITIONAL ID: M-23 SAMPLE RECEIVED: 5/4/00
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 8 1152 COLLECTION DATE: 5/4100
<br />SAMPLE MATRI%: WATER INITIAL REPORT DATE: 5/18/00
<br />Units: mglL (milli grams per liter) FINAL RELEASE (SHEPHERD MILLER): 5N 8100
<br />Analvfe/Paramefer EPA Method lDL Results Ana/y(e/Paramefer EPA Method IDL Results
<br />Aluminum, dissolved 200.9 0.003 0.017 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 0.015
<br />Antmony, dissolved 200.9 0.003 Zinc, total 31116 0,005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 0.012 Alkalinity hardness 23208 1 264
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.088 Conductivity, umlcm 25108 'N
<br />Barium, total 200.9 0.002 Oil 8 Grease 413.2 0.2
<br />Bicarbonate 23208 7.0 pH 150.1 ~ 0.14
<br />/
<br />Boron, total 200.9 0.10 TDS 160.1 ~ 1 1191
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 ~ <0.0001 TS5 2540-D 1
<br />•Cadmium, total 200.9 0.0001 Total Hardness 2320A~ 'N
<br />Calcium 31118 1.0 276.1
<br />Carbonate 23206 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 9.4 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 0.009 EPA-600/4.79-020, 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 0.73
<br />Iron, dissolved 31176 0.010 0.022 ~
<br />Iron, total 311113 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31118 0.50 23.48
<br />Manganese, dissolved 31118 0.010 0.013 /
<br />Manganese, total 31116 0.010
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />~
<br />Mercury, total 245.2 0.0001 Approved by:
<br />h 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 2.23
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 0.003
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 27.75
<br />Sodium 31116 1.00 48.2
<br />Sulfate 300.1 1.0 549.0
<br />Sulfide, Hydrogen 376.1 1.00 c1.00
<br />r~~~- 55.E
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