On the fresh-water glacial drift of the Northwestern states
By: Charles Whittlesey.
Series: Smithsonian contributions to knowledge -- v. 15, art. 3; Smithsonian Institution publication -- 197; Publication (Smithsonian Institution) -- 197.
Publisher: Smithsonian Institution
Published: 1978
Place of publication: [Washington
Language: eng
Format: Microform
Number of pages: 32
Subjects: Geology -- Northwestern States.; Glacial epoch.
Notes: Microfiche. Washington, D.C., Brookhaven Press, 1978. on no. 2 of 7 microfiches ; 11 x 15 cm.