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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-Stl9.3697
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<br /> INORGANIC ANALY SES RESULTS Pi's
<br />Battle Mountain Gold Mine LAB ID: 9178, 9179, 9180, 9181, 9182, 9183
<br />CLIENT ID: 970724BMG01 SURFACE SAMPLE RECEIVED: 7/24197
<br />CLIENT ADDRESS : PO Box 310 San Lu is, CO 811 52 COLLECTION DATE: 7/24/97
<br />SAMPLE MATRIX: WATER REPORT DATE: Sl6/97
<br />Units: mg/L (mil ligrams per liter)
<br />Analyte/Parameter EPA Method MDL Resul[s Analvte/Parameter EPA Method MOLL Resul[s
<br />
<br />Aluminum, dissolved 202.1 0.003 0.193 Silver, dissolved 200.9 O.OOD2 <0.0002
<br />Aluminum, total 202.1 0.003 0.566 Silver, total 200.9 O.OOD2 <0 0002
<br />Ammonia (N) 350.1 0.40 <0.4 Zinc, dissolved 31116 0.015 <0.005
<br />Antimony, dissolved 204.2 0.003 Zinc, total 31116 0.015 <0 005
<br />Antimony, total 204.2 0.003
<br />Arsenie, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23208 1 184
<br />Arsenic, total 200.9 0.001 c0.001 Acidify hardness 305.1 pHl2
<br />Barium, dissolved 200.8 0.002 0.051 Conductivity, umlcm 25108 'N
<br />Barium, total 200.8 0.002 0.105 Oil 8 Grease 413.2 0.2 <0.2
<br />Bicarbonate 23206 1.0 224.5 pH 150.1 0-1d
<br />Boron, total 200.9 0.10 <0.10 TDS 160.1 1 49
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 1 <1 0
<br />Cadmium, dissolved 200.9 0.0001 <0.0001 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 <0.0001 Total Hardness 2320A 'N 61.9
<br />Calcium 31118 1.0 14.0
<br />Carbonate 23208 0 0 'N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 3.0 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 digestio n 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 4500 CN-F 0.010 <0.010
<br />Cyanide, WAD 4500 CN-I 0.010 <0.010
<br />Fluoride D1179.936 0.50 082
<br />Iron, dissolved 31116 0.010 0.062
<br />Iron, total 31116 0.010 0.236
<br />Lead, dissolved 200.9 0.001 0.001
<br />Lead, total 200.9 0.001 0.002
<br />Magnesium 31118 0.50 1C.81
<br />Manganese, dissolved 31118 0.010 0.012
<br />Manganese, total 31118 0.010 0.022
<br />Mercury, dissolved
<br />Mercury, total 245.2
<br />245.2 0.0001
<br />0.0001 <0.0001
<br /><0.0001
<br />Approved by: _ 1t ~.
<br />Date: /~~~
<br />Nickel, dissolved 200.9 0.001 <0.001 E I n .Vigil
<br />Nickel, total 200.9 0.001 <0.001 Ce ied Chemist
<br />Nitrate-Nitrite 4500-N03 0.10 0.23
<br />Potassium 200.9 0.50 0.52
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <0.001
<br />Selenium, total 200.9 0.001 0001
<br />Silica, total 200.9 0.0005 <0.0005
<br />Silica, dissolved 200.9 0.0005 <00005
<br />Sodium 31116 1.00 2.0
<br />Sulfate 375.4 1.0 8.5
<br />Sulfide, Hydrogen 376.1 1.00 <7.00
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