Investigation of West Belt copper-zinc mines : El Dorado, Amador, Calaveras, and Mariposa Counties, Calif. /

Bibliographic Details
Main Author:	Wiebelt, Frank J. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1951.
Series:	Report of investigations (United States. Bureau of Mines) ; 4760.
Subjects:	Copper mines and mining > California > El Dorado County. Copper mines and mining > California > Amador County. Copper mines and mining > California > Calaveras County. Copper mines and mining > California > Mariposa County. Zinc mines and mining > California > El Dorado County. Zinc mines and mining > California > Amador County. Zinc mines and mining > California > Calaveras County. Zinc mines and mining > California > Mariposa County. Mine examination > California > El Dorado County. Mine examination > California > Amador County. Mine examination > California > Calaveras County. Mine examination > California > Mariposa County.
Online Access:	https://purl.fdlp.gov/GPO/gpo91499

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