Pioneering studies on the flotation of corundum from a Montana gneiss
By: by C.W. Smith and T.O. Llewellyn.
Contributors: Llewellyn, T. O.
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;; 9119; Report of investigations (United States. Bureau of Mines) ;; 9119.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1987
Place of publication: Pittsburgh, Pa
Language: eng
Subjects: Corundum -- Montana.; Gneiss -- Montana.; Flotation.
Notes: Bibliography: p. 4.