Oil-Shale mine, Rifle, Colo. :
a review of design factors /
by Leonard Obert and Robert H. Merrill.

Description

Main Author

Obert, Leonard, 1906-

Related Names

Merrill, Robert H.

Language(s)

English

Published

[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1958.

Subjects

Oil-shales > Oil-shales / Colorado.
Petroleum mining.

Physical Description

13 p. : ill. ; 27 cm.

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