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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719569-1024 FAX: 719-589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 17927, 17931
<br />CLIENT ID: 000710BMG06 PROCESS SAMPLE RECEIVED: 7/10/00
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 811 52 COLLECTION DATE: 7/10100
<br />SAMPLE MATRIX: WA7ER INITIAL REPORT DATE: 7/24100
<br />Units: mg/L (milligrams per lite r) FINAL RELEASE (SHEPHERD MILLER): 812/00
<br />Analvte/Paremeter EPA Method IDL Results AnalvtdParameter EPA Method IDL Results
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<br />Aluminum, dissolved 200.9 0.003 Silver, dissolved 200.S 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 <0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31116 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 Alkatiniry hardness 23208 1
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 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
<br />Boron, dissolved 200.9 0.10 TOC 415.2 ~~ •'•~ 1•~
<br />Cadmium, dissolved 200.9 0.0001 TSS 2540-D ~~~ • ~ '.1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A 'N
<br />Calcium 31118 1.0 29.52'
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 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 ~ EPA-60014-79-020, AA Methods)
<br />Copper, total 200.9 0.001 c0.001
<br />Chromium, dissolved 200.9 0.001
<br />Chromium, total 200.9 0.001 `ANALYSIS CONFIRMED.
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50
<br />Iron, dissolved 31118 0.010 <0.010
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31118 0.50
<br />Manganese, dissolved 31118 0.010
<br />Manganese, total 31118 0.010
<br />Mercury, dissolved 245.2 0.0001 l . ~ ~
<br />~1
<br />Mercury, total 245.2 0.0001 ,
<br />Approved by: WW Date:([(/
<br />Nickel, dissolved 200.9 0.001
<br />Nickel, total 200.9 0.001
<br />Nitrate-Nitrite 4500D 0.10
<br />Potassium 200.9 0.50
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005
<br />Sodium 31118 1.00 71.4'
<br />Sulfate 300.1 1.0
<br />Sulfide, Hydrogen 376.1 1.00
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