Description: Copper deposits near Keating, Oregon/

Main Author:	Gilluly, James, 1896-
Format:	Book
Language:	English
Published:	Washington: United States, Government Printing Office, 1931
Subjects:	Copper deposits > Oregon

Item Description:	Reprint from: United States Department of the Interior, Bulletin 830-A, 1931
Physical Description:	32 p. : maps ; 22 cm.