LAB
<br />CORE LABORATORIES
<br />L A B O R A T O R Y T E S T R E S U L T S
<br />Job Number: 962987 Date: 09/16/98
<br />CUSTOMER: Battle Mountain Gold Company PROJECT: 3DTR96 HLi ATTN: Ron 2umualt
<br />Customer Sample ID: 30TR96 WEEK-75 Laboratory Sample ID: 962987-76
<br />Date Sampled......: 04/06/1998 Date Received.......: 04/06/1998
<br />Time Sand ed... ...: 09:00 Time Received.......: 09:00
<br />Sample Ma[rix.....: Soil
<br />TEST METH PARAMETER/TEST DESCRIPTION SAMPLE RESULT REPORTING LIMIT UNITS DATE TECH
<br />EPA 305.1 Acidity as LaC03, Filt. <10 10 mg/L CaC03 04/13/98 mjf
<br />EPA 310.1 Alkalinity, Total as LaC03, Fi lt. 8 5 mg/L CaC03 04/13/98 mjf
<br /> Initial pH of DI Added to Cell, Fi lt. 5.12 0.01 pH Units 04/06/98 mjf
<br /> Leachate Collected, Filt. 167 0.1 mL 04/06/98 mjf
<br />EPA 120.1 Specific Conductivity a 25 degrees C, Filt. 31 1 umhos/cm 04/14/98 mjf
<br />EPA 375.2 Sulfate (504), Fi lt. <10 10 mg/L 04/15/98 tlp
<br />EPA 150.1 pH, Filt. 7.35 0.01 pX Units 04/13/98 mjf
<br />SN-846 6010A Arsenic (As ), Diss. <0.05 0.05 mg/L 04/14/98 lmt
<br />SN-846 6010A Barium (Ba ), Diss. <0.01 0.01 mg/L 04/14/98 lm[
<br />SN-846 6010A Cadmium (Cd), Diss. 0.009 0.005 mg/L 04/14/98 lmt
<br />SU-846 6010A Chromium (C r), Diss. <0.01 0.01 mg/L 04/14/98 lmt
<br />Su-846 bOtOA Iron (Fe), Diss. 0.06 0.03 mg/L 04/14/98 lmt
<br />SN-846 6010A Lead (Pb), Diss. <0.05 0.05 mg/L 04/14/98 lmt
<br />SW-846 7470 Mercury (Hg), Diss. c0.0002 0.0002 mg/L 04/13/98 veb
<br />SU-846 6010A Selenium (Se), Diss. <0.1 0.1 mg/L 04/14/98 lmt
<br />SM-846 6010A Silver (Ag ), Diss. <0.01 0.01 mg/L 04/14/98 lm[
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