Geologic reconnaissance of Kiska Island, Aleutian Islands, Alaska
Geological Survey bulletin ;
Investigations of Alaskan volcanoes
Investigations of Alaskan volcanoes.
Coats, Robert R. (Robert Roy), 1910-1995.
Nelson, Willis H. (Willis Howard), 1920-2010.
Lewis, Richard Quintin, 1919-
Powers, Howard A.
Geological Survey (U.S.)
United States. Army. Corps of Engineers.
by Robert R. Coats, Willis H. Nelson, Richard Q. Lewis, and Howard A. Powers.