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Simpson, W. W.

Calcium sulfide precipitation of mercury from gold-silver-cyanide leach slurries / by W.W. Simpson, W.L. Staker, and R.G. Sandberg. - Pittsburgh, Pa. (Cochrans Mill Rd., P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines, 1986. - 8 p. : 3 ill. ; 28 cm. - Report of investigations ; 9042 . - Report of investigations (United States. Bureau of Mines) ; 9042. .

Bibliography: p. 8.

LCCN: 86600179

Subjects--Topical Terms:
Mercury--Metallurgy.
Precipitation (Chemistry)
Cyanide process.
Calcium sulfide.
Slurry.

LC Class. No.: TN23 TN790 / .U43 no. 9042

Dewey Class. No.: 622 s 669/.71

Gov. Doc. Class. No.: I 28.23:9042.