Geology and submarine physiography of Amchitka Island Alaska : investigations of Alaskan vocanoes - Powers, Howard A., 1904-1994; Coats, Robert Roy, 1910-1995; Nelson, Willis H. (Willis Howard), 1920-2010 (Washington : United States Government Printing Office, 1960)
Keywords: geologický výzkum; podmořský výzkum; geological research; underwater explorations; Aljaška; Alaska; bulletiny; information bulletins