The mining districts of the Western United States /

Bibliographic Details
Main Author:	Hill, James M. (James Madison), 1884- (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : Department of the Interior, United States Geological Survey, 1912.
Series:	Bulletin (Geological Survey (U.S.)) ; no. 507.
Subjects:	Geology > West (U.S.) Mines and mineral resources > West (U.S.) Mines and mineral resources. United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo57974

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