Rock-bolt anchorage in tertiary-gravel material :
Badger Hill, California /
by John P. Conway.

Description

Main Author

Conway, John P.

Related Names

Spokane Mining Research Center (U.S.)
United States. Bureau of Mines.

Language(s)

English

Published

[Washington, D.C.] : U.S. Dept. of Interior, Bureau of Mines, [1971]

Subjects

Mine roof bolting.

Physical Description

14 p. : ill. ; 26 cm.

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