Geology of Unalaska Island and Adjacent Insular Shelf, Aleutian Islands, Alaska : investigations of Alaskan volcanoes - Drewes, Harald, 1927-2015; Fraser, G. D.; Snyder, George Leonard, 1927-; Barnett, H. F. (Washington : United States Government Printing Office, 1961)
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Keywords: regionální geologie; regional geology; Aljaška; Alaska; bulletiny; information bulletins