Explosibility of semianthracite, low-volatile bituminous-coal, and medium-volatile bituminous-coal dusts /
by H.P. Greenwald.

Description

Main Author

Greenwald, H. P. (Harold Putnam), 1893-

Language(s)

English

Published

[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1940.

Subjects

Coal mines and mining > Coal mines and mining / Safety measures.
Mine dusts.
Mine explosions.

Note

"January, 1940."

Physical Description

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

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