02090oam 2200577 450 991070580180332120170816075358.0(CKB)5470000002454404(OCoLC)891598552(OCoLC)995470000002454404(EXLCZ)99547000000245440420140929d1967 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierTwin Creek limestone (Jurassic) in the western interior of the United States /by Ralph W. ImlayWashington :United States Department of the Interior, Geological Survey,1967.1 online resource (iv, 105 pages, 16 pages of plates) illustrations, mapsGeological Survey professional paper ;540Title from title screen (viewed September 29, 2014)."A description of the stratigraphic and faunal succession in the Twin Creek Limestone and regional comparisons with contemporary formations."Includes bibliographical references (pages 99-102) and index.Twin Creek limestone GeologyWest (U.S.)Geology, StratigraphicJurassicPaleontologyWest (U.S.)GeologyfastGeology, StratigraphicfastJurassic Geologic PeriodfastPaleontologyfastUnited States, WestfastGeologyGeology, StratigraphicPaleontologyGeology.Geology, Stratigraphic.Jurassic Geologic Period.Paleontology.Imlay Ralph W(Ralph Willard),1908-1989,1390990Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705801803321Twin Creek limestone (Jurassic) in the western interior of the United States3533425UNINA