02079oam 2200541 450 991070775940332120161104124209.0(CKB)5470000002466954(OCoLC)885281710(EXLCZ)99547000000246695420140805d1975 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierCoughs Creek Tongue -- a new tongue of the Eocene Green River Formation, Piceance Creek basin, Colorado /by Robert B. O'Sullivan[Reston, Va.] :United States Department of the Interior, Geological Survey,1975.Washington :United States Government Printing Office.1 online resource (iii, 7 pages) illustrationsGeological Survey Bulletin ;1395-GContributions to stratigraphy"Definition and description of a conspicuous and useful stratigraphic marker that tongues into the lower part of the Unita Formation."Includes bibliographical references (page 7).New tongue of the Eocene Green River Formation, Piceance Creek basin, ColoradoGeology, StratigraphicEoceneGeologyColoradoPiceance Creek WatershedEocene Geologic EpochfastGeologyfastGeology, StratigraphicfastGreen River FormationColoradoPiceance Creek WatershedfastGeology, StratigraphicGeologyEocene Geologic Epoch.Geology.Geology, Stratigraphic.O'Sullivan Robert Brett1923-1382688Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707759403321Coughs Creek Tongue -- a new tongue of the Eocene Green River Formation, Piceance Creek basin, Colorado3504181UNINA