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<br />wosCerrt gags
<br />International
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<br />CORE LABORATORIES
<br />L A B O R A T O R T T EST 5 R E S U L T S
<br />10/19/92
<br />JOB NUMBER: 921690 CUSTOMER: BATTLE MOUNTAIN GOLD ATTN: ALANA SCOTT
<br />CLIENT I.D.........: 5284 SAN LUIS LABORAT ORT I.D...: 921690-0009
<br />DATE SAMPLED.......: 09/03/92 DATE RECEIVED....: 09104!92
<br />TIME SAMPLED.......: 11;00 TIME RECEIVED....: 17:58
<br />YORK DESCRIPTION...: M-12 REMARKS..........:
<br />TEST DESCRIPTION FINAL RESULT LIMITS/'DILUTION UNITS OF MEASURE TEST NET HOD DATE TECHN
<br />Iron, Diss. (Fe) <0.03 0.03 ng/L 200.7/6010 (1,2) 09/27/92 VGL
<br />Lead, Diss. (Pb) <0.05 0.05 mg/L 200.7/6010 (1, 2) 09/27/92 VGL
<br />Mercury, Dlas. (Hg) <0.0003 D.D003 mg/L 245.1 (1) 09/24/92 GAG
<br />Megnesiun, Diss. (Mg) 9.5 0.1 e9/L 200.716010 (1,2) 09/27/92 VGL
<br />Manganese, Disa. (Mn) 0.12 0.01 mg/L 200.7/6010 (1, 2) 09/27/92 VGL
<br />Nickel, Diss. (Ni) <0.04 0.04 mg/L 200.7/6010 (1, 2) 09/27/92 VGL
<br />Potassium, Diss. (K) 2.4 0.01 mg/L 258.1 (1) 09/30/92 AV1
<br />Selenium, Diss. (Se) <0.1 0.1 mg/L 200.7/6010 (1,2) 09/27/92 VGL
<br />Silica, Diss. (Si 02) 21.9 0.1 mg/L 200.7/6010 (1, 2) 09/27/92 VGL
<br />Silver, Oiss. (Ag) <0.01 0.01 mg/L 200.7/6010 (1, 2) 09/27/92 VGL
<br />Sodi un, Disa. (Na) 16 1 mg/L 200.7/6010 (1, 2) 09!27!92 VGL
<br />Zinc, Diss. (2n) <0.01 0.01 mg/L 200.7/6010 (1, 2) 09/27/92 VGL
<br />Gross Alpha, di asolved 7.7 pCi/l EPA 900.0 09/21/92 CA
<br />Gross Alpha, dies., error, +/- 2.9 pCi/l 09/21/92 CA
<br />Gross Alpha, dies., LLD 2.8 pCi/l 09/21/92 CA
<br />Gross Bete, dissolved 10.2 pCi/l EPA 900.0 09/21/92 CA
<br />Gross Bete, dies., error, •!- 2.4 p[i/l 09/21/92 CA
<br />Gross Bete, dies., LLD 3.2 pCi/l 09/25/92 CA
<br />1300 South Potomac, Suite 130
<br />Aurora, CO 80012
<br />(303) 751.1780
<br />PAGE :11
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