Geologic formations of western Oregon (west of longitude 121⁰ 30ʹ)
By: by John D. Beaulieu.
Series: Oregon. Dept. of Geology and Mineral Industries. Bulletin; 70; Bulletin (Oregon. Dept. of Geology and Mineral Industries) ;; 70.
Publisher: State of Oregon, Dept. of Geology and Mineral Industries
Published: 1971
Place of publication: Portland
Language: eng
Number of pages: 72
Subjects: Geology, Stratigraphic -- Nomenclature -- Oregon; Formations (Geology) -- Oregon
Notes: Bibliography: p. 63-72.