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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 FA%: 719-589-3697
<br />I NORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 991117BMG04 SURFACE LAB ID: 15811-15815
<br />ADDITIONAL ID: RS-3 SAMPLE RECEIVED: 11117/99
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 81152 COLLECTION DATE: 11/17/99
<br />SAMPLE MATRIX: WATER REPORT DATE: 1216199
<br />Units: mg/L (milli grams per liter)
<br />Analyte/Parameter EPA Method MDL Results Analvte/Parameter EPA Method MDL Results
<br />
<br />Aluminum, dissolved 200.9 0.003 0.064 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.163 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 <0.40 Zine, dissolved 31118 0.005 0.009
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005 0.012
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23208 1 356
<br />Arsenic, total 200.9 0.001 <0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.198 Conductivity, umlcm 25108 'N
<br />Barium, total 200.9 0.002 0.229 Oil S Grease 413.2 0.2 1.3
<br />Bicarbonate 23208 1.0 434.0 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 407
<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 5.9
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 338 9
<br />Calcium 31118 1.0 88.0
<br />Carbonate 23206 0 ND 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 6.0 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 20D.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 <0.001
<br />Chromium, dissolved 200.9 0.001 <0.001
<br />Chromium, total 200.9 0.001 <0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50 1.04
<br />Iron, dissolved 31118 0.010 0.332
<br />Iron, total 31118 0.010 0.733
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31116 0.50 29.00
<br />Manganese, dissolved 31118 0.010 0.341 . -~ .i
<br />Manganese, total 31118 0.010 0.379 ~
<br />~
<br />Mercury, dissolved
<br />Mercury total 245.2
<br />245.2 0.0001
<br />0.0001 <0.0001
<br /><0.0001 i
<br />Approved by:"A; (, l1 ~
<br />-Ti Ui' l ~/~~;; 1:(.i(~ Date:ll (i~'<
<br />Nickel, dissolved 200.9 0.001 <0.001 .J
<br />Nickel, total 200.9 0.001 <0.001
<br />Nitrate-Nitrite 4500D 0.10 0.64
<br />Potassium 200.9 0.50 3.50
<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 40.53
<br />Silica, dissolved 200.9 0.0005 38.00
<br />Sodium 31118 1.00 28.7
<br />Sulfate 300.7 7.0 17.0
<br />SulOde, Hydrogen 376.1 1.00 <1.00
<br />yob 7.7
<br />~i",~=,~ 3.6 ° ~
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