Volcanoes of the Three Sisters region, Oregon Cascades
By: by Howel Williams.
Series: University of California publications.  Bulletin of the Dept. of geological sciences,; v. 27, no. 3
Publisher: University of California press
Published: 1944
Place of publication: Berkeley
Language: eng
Number of pages: 83
Subjects: Volcanoes -- Oregon; Three Sisters (Or.); Cascade Range.
Notes: Bibliographical footnotes.