Guidebook for 1983 friends of the Pleistocene field trip to the Sanpoil River Valley, northeastern Washington
By: by Brian F. Atwater
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 83-456
Publisher: U.S. Geological Survey
Published: 1983
Place of publication: Menlo Park, CA
Language: eng
Format: Microform
Subjects: Geology, Stratigraphic -- Pleistocene; Sanpoil River Region (Wash.)
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1983?]. 1 microfiche ; 11 x 15 cm

"April, 1983."

Bibliography: p. 18-19