Field guidebook
By: prepared under direction of W. D. Wilkinson.
Contributors: Wilkinson, W. D.; College Teachers Conference (1959 : Corvallis, Ore.); College Teachers Conference.
Series: Bulletin / State of Oregon, Dept. of Geology and Mineral Industries --  no. 50; Bulletin (Oregon. Dept. of Geology and Mineral Industries) -- 50.
Publisher: State of Oregon, Dept. of Geology and Mineral Industries
Published: 1959
Place of publication: Portland, Ore
Language: eng
Number of pages: 148
Subjects: Geology -- Oregon -- Guidebooks.
Genres: Guidebooks.
Other titles: Field guidebook :