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SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 7t9~589-1024 FAX: 719~689~3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 12288, 12289, 12290, 12291, 12292
<br />CLIENT ID: 961221BMG04 SURFACE SAMPLE RECEIVED: 12/21/98
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 12121/98
<br />SAMPLE MATRIX: WATER REPORT DATE: 1/4/99
<br />Units: mg/L (milligrams per liter)
<br />Ana/yte/Parameter EPA Method MDL Results Analvte/Parameter EPA Method MOL Results
<br />Aluminum, dissolved 200.9 0.003 <0.003 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 0.013 Silver, total 200.9 0.0002 <0.0002
<br />Ammonia (N) 350.1 0.40 c0.40 Zinc, dissolved 31116 0.005 0.005
<br />Antimony, dissolved 200.9 0.003 Zinc, total 3111 B 0.005 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 0 001 Alkalinity hardness 23208 1 81
<br />Arsenic, total 200.9 0.001 0.003 Acidity hardness 305.1 pH2
<br />Barium, dissolved 200.8 0.002 0.015 Conductivity, uMCm 25106 'N
<br />Barium, total 200.8 0.002 0.076 Oil 8 Grease 413.2 0.2 c0.2
<br />Bicarbonate 23206 1.0 98.4 pH 150.1 0-14
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 231
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1
<br />Cadmium, dissolved 200.9 0.0001 c00001 TSS 2540-D 1 8.0
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 172.6
<br />Calcium 31118 1.0 60.9
<br />Carbonate 23208 0 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 3.8 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 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 c0.010
<br />Fluoride 45000 0.50 0.71
<br />Iron, dissolved 31118 0.010 0.040
<br />Iron, total 31118 0.010 0.248
<br />Lead, dissolved 200.9 0.001 <0.001
<br />Lead, total 200.9 0.001 <0.001
<br />Magnesium 31118 0.50 5.03
<br />Manganese, dissolved 31118 0.010 0.351
<br />Manganese, total 31118 0.010 0.372
<br />Mercury, dissolved
<br />Mercury total 245.2
<br />245.2 0.0001
<br />0.0001 <0.0001
<br /><0.0001
<br />Approved by: itl, Date: 11 ~}1 `17
<br />Nickel, dissolved 200.9 0.001 <0.001 ~~
<br />Nickel, total 200.9 0.001 c0.001
<br />Nitrate-Nitrite 4500D 0.10 0.60
<br />Potassium 200.9 0.50 1.52
<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 6.68
<br />Silica, dissolved 200.9 0.0005 5.65
<br />Sodium 31116 1.00 5.8
<br />Sulfate 375.4 1.0 121.5
<br />Sulfide, Hydrogen 376.1 1.00 <1 00
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