Bibliography of the geology and mineral resources of Oregon (Fourth supplement)
Subtitle: January 1, 1956 to December 31, 1960
By: Comp. by Miriam Roberts.
Contributors: Oregon. Dept. of Geology and Mineral Industries.
Series: Bulletin (Oregon. Dept. of Geology and Mineral Industries) -- 67.
Publisher: Oregon, Dept. of Geology and Mineral Industries
Published: 1970
Place of publication: Portland
Language: eng
Number of pages: 88
Subjects: Geology -- Oregon -- Bibliography.; Mines and mineral resources -- Oregon -- Bibliography.
Genres: Bibliography.
Notes: Includes index.