02271oam 2200673 450 991070652320332120171212102206.0(CKB)5470000002457218(OCoLC)892425337(OCoLC)995470000002457218(EXLCZ)99547000000245721820141006d1965 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMineralogy and stratigraphy of the lower part of the Pierre Shale, South Dakota and Nebraska /by Leonard G. SchultzWashington :United States Department of the Interior, Geological Survey,1965.1 online resource (iii, B19 pages) illustrations, maps +2 platesGeological Survey professional paper ;392-BTitle from title screen (viewed September 30, 2014)."Studies of the Pierre Shale in the Northern Great Plains.""Mineralogical data that clarify stratigraphic relations of the Gregory and Crow Creek Members."Includes bibliographical references (pages B18-B19).GeologyNebraskaGeologySouth DakotaGeology, StratigraphicCretaceousShaleNebraskaShaleSouth DakotaCretaceous Geologic PeriodfastGeologyfastGeology, StratigraphicfastShalefastNebraskafastSouth DakotafastGeologyGeologyGeology, StratigraphicShaleShaleCretaceous Geologic Period.Geology.Geology, Stratigraphic.Shale.Schultz Leonard Gene1926-1400946Geological Survey (U.S.),COPCOPOCLCOOCLCFTRAALOCLCQTRAALGPOBOOK9910706523203321Mineralogy and stratigraphy of the lower part of the Pierre Shale, South Dakota and Nebraska3468769UNINA