Mineral industries survey of United States : California, Calaveras County, Mother Lode district (south), mines of southern Mother Lode region, pt. 1, Calaveras County.

Bibliographic Details

Corporate Author:	United States. Bureau of Mines
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1938.
Subjects:	Mineral industries. Nonmetallic minerals. Washington (D.C.)
Online Access:	Electronic resource (PDF)