Geology of the Wood and East Calhoun mines, Central City district, Gilpin County, Colorado / by Avery A. Drake, jr.

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Bibliographic Details
Main Author:	Drake, Avery Ala, 1927-
Corporate Authors:	U.S. Atomic Energy Commission, Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	Washington [D.C.] : U.S. G.P.O., 1957.
Series:	Geological Survey bulletin ; 1032-C. Geology and ore deposits of Clear Creek, Gilpin, and Larimer Counties, Colorado.
Subjects:	Geology > Colorado > Gilpin County.

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