Pneumatic concentration of mica /
Jordan, C. E.
Pneumatic concentration of mica / by C. E. Jordan, G. V. Sullivan, and B. E. Davis. - Washington : U.S. Dept. of the Interior, Bureau of Mines, 1980. - ii, 24 p. : ill. - Report of investigations ; 8457 . - United States. Bureau of Mines. Report of investigations ; 8457 . - Report of investigations (United States. Bureau of Mines) ; 8457. .
79607934
Ore-dressing.
Mica.
Air classifiers.
Pneumatic concentration of mica / by C. E. Jordan, G. V. Sullivan, and B. E. Davis. - Washington : U.S. Dept. of the Interior, Bureau of Mines, 1980. - ii, 24 p. : ill. - Report of investigations ; 8457 . - United States. Bureau of Mines. Report of investigations ; 8457 . - Report of investigations (United States. Bureau of Mines) ; 8457. .
79607934
Ore-dressing.
Mica.
Air classifiers.