02214oam 2200601 450 991070979870332120180614113302.0(CKB)5470000002472255(OCoLC)896811254(OCoLC)995470000002472255(EXLCZ)99547000000247225520141123d1988 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierSporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and earliest Oligocene of the eastern Gulf Coast /by Norman O. FrederiksenWashington :Department of the Interior, U.S. Geological Survey,1988.1 online resource (iv, 68 pages) illustrations, map +2 platesU.S. Geological Survey professional paper ;1448"Sporomorph taxon ranges are determined in the Eocene and earliest Oligocene of the eastern Gulf Coast; floral and climatic changes during this time are inferred."Includes bibliographical references (pages 60-64) and index.Plant spores, FossilPaleobotanyEocenePaleobotanyOligocenePalynologyGulf Coast (U.S.)Eocene Geologic EpochfastOligocene Geologic EpochfastPaleobotanyfastPalynologyfastPlant spores, FossilfastUnited StatesGulf CoastfastPlant spores, Fossil.PaleobotanyPaleobotanyPalynologyEocene Geologic Epoch.Oligocene Geologic Epoch.Paleobotany.Palynology.Plant spores, Fossil.Frederiksen Norman O.1397333Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910709798703321Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and earliest Oligocene of the eastern Gulf Coast3471225UNINA