02684oam 2200649 450 991070737090332120160713165122.0(CKB)5470000002463807(OCoLC)889600908(EXLCZ)99547000000246380720140829d1991 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierContributions to Late Cretaceous stratigraphy and paleontology, western Montana /by T.S. Dyman [and five others][Reston, Va.] :U.S. Department of the Interior, U.S. Geological Survey,1991.[Washington, D.C.] :United States Government Printing Office.1 online resource (vi, 26 pages) illustrations, mapsU.S. Geological Survey Bulletin ;1962Title from title screen (viewed Aug. 20, 2014)."This volume is published as chapters A-C. These chapters are not available separately."Includes bibliographical references.A. Redefinition of Frontier Formation-Beaverhead Group contact, Lima Peaks area, southwestern Montana and southeastern Idaho / by T.S. Dyman, J.C. Haley, and W.J. Perry, Jr. -- B. Biostratigraphic correlation of Santonian and Campanian formations in the northwestern part of Yellowstone National Park, Madison Range, and Livingston area of southwestern Montana / by R.G. Tysdal and D.J. Nichols -- C. Occurrence and significance of the middle Turonian (UpperCretaceous) belemnite Actinocamax in central western Montana / by William A. Cobban.GeologyIdahoGeologyMontanaGeology, StratigraphicCretaceousPaleontologyCretaceousPaleontologyMontanaCretaceous Geologic PeriodfastGeologyfastGeology, StratigraphicfastPaleontologyfastIdahofastMontanafastGeologyGeologyGeology, StratigraphicPaleontologyPaleontologyCretaceous Geologic Period.Geology.Geology, Stratigraphic.Paleontology.Dyman T. S.1382170Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707370903321Contributions to Late Cretaceous stratigraphy and paleontology, western Montana3547685UNINA