Catalog Record: Methane in California gold mines

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Methane in California gold mines / by Byron O. Pickard and E.D. Gardner.

Main Author:	Pickard, Byron O., 1882-
Other Authors:	Gardner, E. D. b. 1885,
Language(s):	English
Published:	Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1921.
Subjects:	Gold mines and mining. Gold mines and mining > California. Mine ventilation. Methane. Firedamp. Gas bursts. Mine gases. Mine gases > Flammability. Mine gases > Measurement.
Note:	"December, 1921."
Physical Description:	6 p. ; 27 cm.
Original Format:	Book
Locate a Print Version:	Find in a library

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