Geology of the Wood and East Calhoun mines, Central City district, Gilpin County, Colorado
By: by Avery A. Drake, Jr.
Contributors: U.S. Atomic Energy Commission.; United States. Defense Minerals Exploration Administration.
Series: Geological Survey bulletin -- 1032-C; Geology and ore deposits of Clear Creek, Gilpin, and Larimer Counties, Colorado; Geology and ore deposits, Clear Creek, Gilpin, and Larimer Counties, Colorado
Publisher: U.S. G.P.O.
Published: 1957
Place of publication: Washington
Language: eng
Number of pages: 170
Subjects: Geology -- Colorado -- Gilpin County.; Mines and mineral resources -- Colorado -- Gilpin County.; Ore deposits -- Colorado -- Gilpin County.; Rocks, Sedimentary -- Colorado -- Gilpin County.; Geology, Economic -- Colorado -- Gilpin County.
Notes: Issued in a case.

Accompanied by maps and sections on four folded plates (plates 12-15) in portfolio.

"This report concerns work done on behalf of the U. S. Atomic Energy Commission and in part under the auspices of the Defense Minerals Exploration Administration and is published with the permission of the Commission."--t.p.

Includes bibliographical references (p. 167-168) and index.