Progress reports :
metallurgical division.
[No.] 47,
Mineral physics studies : ferromagnetic properties of hematite /
by Earl T. Hayes.

Description

Main Author

Hayes, Earl T.

Language(s)

English

Published

[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1941.

Subjects

Ore-dressing.
Hematite.

Physical Description

29 p. : ill., charts ; 27 cm.

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