The geologic history of the Diamond Lake area, Umpqua National Forest, Douglas County, Oregon
By: by William B. Purdom.
Publisher: United States Department of Agriculture, Forest Service; Douglas County Park Department
Published: 1964
Place of publication: [S.l]
Language: eng
Number of pages: 39
Subjects: Geology -- Oregon -- Diamond Lake area.; Diamond Lake (Or.)
Notes: Cover title.

Bibliography: p. [40]