01914oem 2200529 450 991070734640332120161122160027.0(CKB)5470000002464055(OCoLC)953802014(EXLCZ)99547000000246405520160720d2016 ca engb|||||||||||||||||||||durcn|||||||||crirdacontentcrdamediacrrdacarrierGeologic map of the Valdez D-1 and D-2 quadrangles (Mount Wrangell Volcano), Alaska /by D.H. Richter [and seven others] ; prepared in cooperation with the National Park ServiceReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2016.1 online resource (1 map) color +pamphlet (iii, 20 pages)Scientific investigations map ;3351Relief shown by contours and spot heights.Title from title screen (viewed on July 20, 2016).Includes color illustrations and location map.Includes bibliographical references in pamphlet (pages 12-13).Geologic map of the Valdez D-1 and D-2 quadrangles GeologyAlaskaWrangell MountainsMapsVolcanoesAlaskaWrangell MountainsMapsGeologyfastAlaskaWrangell MountainsfastMaps.fastMaps.lcgftGeologyVolcanoesGeology.Richter Donald H.United States.National Park Service,GPOGPOOCLCFGPOBOOK9910707346403321Geologic map of the Valdez D-1 and D-2 quadrangles (Mount Wrangell Volcano), Alaska3313675UNINA