geology of Crater Lake National Park, Oregon
Subtitle: with a reconnaissance of the Cascade Range southward to Mount Shasta
By: [by] Howel Williams.
Series: Carnegie Institution of Washington publication -- 540.
Published: 1942
Place of publication: Washington, D.C
Language: eng
Number of pages: 162
Subjects: Geology -- Oregon -- Crater Lake National Park.; Geology, Structural.
Notes: Microfilm. Washington : Library of Congress Photoduplication Service, 1955. 1 microfilm reel ; 35 mm.