USGS MF 674
Title:Preliminary geologic map of the Alaska Peninsula and Aleutian Islands, Alaska
Authors:Beikman, H.M., comp.
Publisher:U.S. Geological Survey
Ordering Info:USGS Publications Warehouse
Quadrangle(s):Atka, Stepovak Bay, Port Moller, Unimak, Karluk, Kiska, Ugashik, Pribilof Islands, Sutwik Island, Kaguyak, Chignik, Trinity Islands, Adak, Kodiak, Simeonof Island, Umnak, Amukta, Seguam, Gareloi Island, Attu, Bristol Bay, Cold Bay, False Pass, Unalaska, Samalga Island, Rat Islands
Beikman, H.M., comp., 1975, Preliminary geologic map of the Alaska Peninsula and Aleutian Islands, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 674, 2 sheets, scale 1:1,000,000.