Prater, R. B.
Defluorination of byproduct zinc concentrates / by R.B. Prater, Jr., V.R. Miller, and E.R. Cole, Jr. - Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1985. - 13 p. : ill. ; 28 cm. - Report of investigations ; 8957 . - Report of investigations (United States. Bureau of Mines) ; 8957. .
Bibliography: p. 12-13.
Zinc--Metallurgy.
Fluorine.
Leaching.
Fluorspar.
Sulphuric acid.
TN23 TN796 / .U43 no. 8957
622 s 669/.52�19
Defluorination of byproduct zinc concentrates / by R.B. Prater, Jr., V.R. Miller, and E.R. Cole, Jr. - Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1985. - 13 p. : ill. ; 28 cm. - Report of investigations ; 8957 . - Report of investigations (United States. Bureau of Mines) ; 8957. .
Bibliography: p. 12-13.
Zinc--Metallurgy.
Fluorine.
Leaching.
Fluorspar.
Sulphuric acid.
TN23 TN796 / .U43 no. 8957
622 s 669/.52�19