02212oam 2200625 450 991070672510332120180126111912.0(CKB)5470000002458209(OCoLC)896810212(OCoLC)995470000002458209(EXLCZ)99547000000245820920141123d1973 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierJurassic paleobiogeography of Alaska /by Ralph W. Imlay and Robert L. DettermanWashington :United States Department of the Interior, Geological Survey,1973.1 online resource (iii, 34 pages) illustrations, mapsGeological Survey professional paper ;801Title from title screen (viewed September 30, 2014)."Changes in the paleogeography of Alaska during Jurassic time are revealed by the distribution, succession, and differentiation of molluscan faunas and by the characteristics of the associated sedimentary rocks."Includes bibliographical references (pages 28-32) and index.GeologyAlaskaGeology, StratigraphicJurassicPaleobiogeographyAlaskaPaleontologyAlaskaGeologyfastGeology, StratigraphicfastJurassic Geologic PeriodfastPaleobiogeographyfastPaleontologyfastAlaskafastGeologyGeology, StratigraphicPaleobiogeographyPaleontologyGeology.Geology, Stratigraphic.Jurassic Geologic Period.Paleobiogeography.Paleontology.Imlay Ralph W(Ralph Willard),1908-1989,1390990Detterman Robert L.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706725103321Jurassic paleobiogeography of Alaska3464311UNINA