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Llewellyn, T.O.

Beneficiation of high-magnesium phosphate from southern Florida / by T.O. Llewellyn ... [et al.]. - [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1982. - 16 p. : ill. ; 27 cm. - Report of investigations / United States Department of the Interior, Bureau of Mines ; 8609 . - Report of investigations (United States. Bureau of Mines) ; 8609. .

Errata slip inserted.

Bibliography: p. 16.

LCCN: 81012298

Subjects--Topical Terms:
Flotation.
Phosphates--Florida.
Magnesium phosphate.

LC Class. No.: TN23 TN523 / .U43 no. 8609

Dewey Class. No.: 622/.34629

Gov. Doc. Class. No.: I 28.23:8609.