Geology of the Near Islands, Alaska /
by Olcott Gates, Howard A. Powers, and Ray E. Wilcox ; With a section on surficial geology by John P. Schafer
- Washington, D.C : United States Government Printing Office, 1971
- vii, 709-822 p. : ill., maps (part col., 3 fold. in pocket) ; 24 cm.
- Investigations of Alaskan volcanoes .
- Geological Survey bulletin ; 1028-U .
Prepared in cooperation with the Departments of the Army, Navy, and Air Force