Origin of the copper deposits of the Ducktown type in the southern Appalachian region /

Bibliographic Details
Main Author:	Ross, Clarence S. (Clarence Samuel), 1880-1975
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Gov't. Print. Off, 1935.
Series:	Geological Survey professional paper ; no. 179.
Subjects:	Copper mines and mining > Appalachian Region. Copper ores > Appalachian Region.

by Ross, Clarence S. (Clarence Samuel), 1880-1975
Published 1935

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