Geology of Umnak and Bogoslof Islands, Aleutian Islands, Alaska - Byers, F. M. (Frank M.), 1916-; Geological Survey (U.S.); United States. Army. Corps of Engineers ([Washington, D.C.] : United States Department of the Interior, Geological Survey, 1959)
Title from title screen (viewed July 22, 2014).
"Prepared in cooperation with the Office, Chief of Engineers, U.S. Army."
Includes bibliographical references (pages 361-365) and index.
Keywords: Geology -- Alaska -- Aleutian Islands; Volcanoes -- Alaska -- Aleutian Islands; Geology; Volcanoes; Alaska -- Aleutian Islands