02201oam 2200613 450 991070730000332120160519140529.0(CKB)5470000002462503(OCoLC)937440520(OCoLC)889600790(EXLCZ)99547000000246250320160208d1991 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierRed beds of the Triassic Chugwater Group, southwestern Powder River Basin, Wyoming /by V.V. Cavaroc and R.M. Flores[Reston, Va.] :U.S. Department of the Interior, U.S. Geological Survey,1991.[Washington, D.C.] :United States Government Printing Office.1 online resource (iii, 17 pages) illustrations, mapsEvolution of sedimentary basins--Powder River Basin ;ch. EU.S. Geological Survey bulletin ;1917-ETitle from title screen (viewed May 19, 2016).Includes bibliographical references (pages 15-17).Geology, StratigraphicTriassicGeologyPowder River Watershed (Wyo. and Mont.)Sedimentary rocksWyomingGeologyfastGeology, StratigraphicfastSedimentary rocksfastTriassic Geologic PeriodfastChugwater Group (Wyo.)United StatesPowder River WatershedfastWyomingfastWyomingChugwater GroupfastGeology, StratigraphicGeologySedimentary rocksGeology.Geology, Stratigraphic.Sedimentary rocks.Triassic Geologic Period.Cavaroc Victor V.1407005Flores Romeo M.Geological Survey (U.S.),OCLCEOCLCECOPOCLCFGPOBOOK9910707300003321Red beds of the Triassic Chugwater Group, southwestern Powder River Basin, Wyoming3487265UNINA