Mineral resources of the Camp Creek and Cottonwood Creek Wilderness study areas, Malheur County, Oregon /
Keith, William J.,1933-
Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey,
1989.
Includes bibliographical references (p. 11-12).
Mines and mineral resources
Mines and mineral resources