02083oam 2200577 450 991070778090332120161028142639.0(CKB)5470000002466736(OCoLC)886546988(EXLCZ)99547000000246673620140812d1974 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierFour newly named tongues of Eocene Green River Formation, northern Piceance Creek basin, Colorado /by D.C. Duncan [and three others][Washington, D.C.] :United States Department of the Interior, Geological Survey,1974.Washington :United States Government Printing Office.1 online resource (iii, 13 pages) illustrationsGeological Survey bulletin ;1394-FContributions to stratigraphyIncludes bibliographical references (page 13).Geology, StratigraphicEoceneGeologyColoradoPiceance Creek BasinEocene Geologic EpochfastGeologyfastGeology, StratigraphicfastGreen River FormationColoradoPiceance Creek BasinfastUnited StatesGreen River FormationfastGeology, StratigraphicGeologyEocene Geologic Epoch.Geology.Geology, Stratigraphic.Duncan Donald C.1911-1990,1389336Hail William J(William James),Jr.,1922-O'Sullivan Robert Brett1923-Pipiringos G. N(George Nicholas),1918-Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910707780903321Four newly named tongues of Eocene Green River Formation, northern Piceance Creek basin, Colorado3514670UNINA