Laserfiche WebLink
iii iiuiiiiii-iiiii • <br />BATTLE MOUNTAIN RESOURCES INC. <br />aF~E~vE~ <br />ANDRE J. DOUCHANE <br />VICE PRESIDENT <br />March 5, 1993 <br />~,PR <br />8 ~gg3 <br />p1v s1o~ o` aul~e~a~s ~' ~0o1o9Y <br />Dr. James A. Pendleton <br />Technical Science Coordinator <br />Colorado Division of Minerals and Geology <br />1313 Sherman St. <br />215 Centennial Building <br />Denver, CO 80203 <br />Dear Dr. Pendleton: <br />iBni n <br />GOLD COMDANV <br />Attached is a graph of the W.A.D. cyanide present in the <br />collection pond decant stream. We are using hydrogen peroxide <br />in the collection pond to keep it in compliance, and there are <br />no issues. However, I saw some curious things in this graph <br />and thought you might be interested. We started adding <br />hydrogen peroxide to the main pond in June, and the resulting <br />outflow over the following months yielded a graph representing <br />a nearly perfect decay curve. This curve continues until Inco <br />start-up in October at which time it began an almost linear <br />decay. I do not know what it means, but it is interesting. <br />Sincerely, <br />~~ <br />Andre J. Douchane <br />AJD : ds'ri <br />enc. <br />5670 GREENWOOD PLAZA BLVD. SUITE 106 ENGLEWOOD, CO 80111 (307) 721-6744 FAX (307) 721-6817 <br />