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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />iEL: 719-589~fe24 FAX: 779-589-7697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine
<br />CLIENT ID: 9911226MG06 GROUND LAB ID: 15907-15909
<br />ADDITIONAL ID: M-29 SAMPLE RECEIVED: 11/22199
<br />CLIENT ADDRESS: PO Box 310 San Lui s, CO 811 52 COLLECTION DATE: 11/22/99
<br />SAMPLE MATRIX: WATER REPORT DATE: 12113199
<br />Units: mg/L (milli grams per lite r)
<br />Analyte/Parameter EPA Method MDL Results Analyte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 0.035 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 31118 0.005 0.016
<br />Antimony, dissolved 200.9 0.003 Zinc, tofal 31116 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 0.012 Alkalinity hardness 23208 1 173
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.9 0.002 0.067 Conductivity, uMcm 25108 'N
<br />Barium, total 200.9 0.002 Oil 8. Grease 413.2 0.2
<br />Bicarbonate 23206 1.0 pH 150.1 0-14
<br />Boron, total 200.9 0.10 TOS 160.1 1 662
<br />Boron, dissolved 200.9 0.10 <0 10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 0.0004 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A •N
<br />Calcium 31118 1.0 161.9
<br />Carbonate 23208 0 'N =Detectable as low as sample blanks
<br />Chloride 300.1 1.0 4.3 NA =Not analyzed due to insuifcient 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 0.002 EPA-6 0014-7 9-0 2 0, 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 c0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 300.1 0.50 2.83
<br />Iron, dissolved 31118 0.010 0 804
<br />Iron, total 31118 0.010
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001
<br />Magnesium 31118 0.50 12.97
<br />Manganese, dissolved 31116 0.010 1.995
<br />Manganese, total 31118 0.010
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<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 Approved by: ~~ ~~ ~ Date: ,Z ~
<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 6.30
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 0.006
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 14.73
<br />Sodium 31118 1.00 19.5
<br />Sulfate 300.1 1.0 323.4
<br />Sulfide, Hydrogen 376.7 1.00 <7.00
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