01505nam 2200397 450 991070789730332120161129092450.0(CKB)5470000002467581(OCoLC)963241876(EXLCZ)99547000000246758120161118d1977 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierStewart Gulch Tongue, a new tongue of the Eocene Green River formation, Piceance Creek basin, Colorado /by William J. Hail, Jr[Washington, D.C.] :United States Department of the Interior, Geological Survey,1977.Washington :United States Government Printing Office.1 online resource (iii, 8 pages) illustrationsGeological Survey bulletin ;1422-EContributions to stratigraphyIncludes bibliographical references (pages 7-8).Geology, StratigraphicEoceneGeologyColoradoPiceance Creek BasinGreen River FormationGeology, StratigraphicGeologyHail William J(William James),Jr.,1922-1406758Geological Survey (U.S.),GPOGPOBOOK9910707897303321Stewart Gulch Tongue, a new tongue of the Eocene Green River formation, Piceance Creek basin, Colorado3549762UNINA