LEADER 02523oam 2200673 450 001 9910707299903321 005 20160519142022.0 035 $a(CKB)5470000002462504 035 $a(OCoLC)889600861 035 $a(EXLCZ)995470000002462504 100 $a20140829d1992 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPalynostratigraphy of the Tullock Member (lower Paleocene) of the Fort Union Formation in the Powder River Basin, Montana and Wyoming /$fby Douglas J. Nichols and Janet L. Brown 210 1$a[Reston, Va.] :$cU.S. Department of the Interior, U.S. Geological Survey,$d1992. 210 2$a[Washington, D.C.] :$cUnited States Government Printing Office. 215 $a1 online resource (iv, 35 pages, 10 pages of plates) $cillustrations, maps 225 1 $aEvolution of sedimentary basins--Powder River Basin ;$vch. F 225 1 $aU.S. Geological Survey Bulletin ;$v1917-F 300 $aTitle from title screen (viewed Aug. 20, 2014). 320 $aIncludes bibliographical references. 517 $aPalynostratigraphy of the Tullock Member 606 $aGeology$zPowder River Basin (Wyo. and Mont.) 606 $aGeology$zRocky Mountains Region 606 $aGeology, Stratigraphic$yPaleocene 606 $aPalynology$zPowder River Basin (Wyo. and Mont.) 606 $aPalynology$zRocky Mountains Region 606 $aGeology$2fast 606 $aGeology, Stratigraphic$2fast 606 $aPaleocene Geologic Epoch$2fast 606 $aPalynology$2fast 607 $aFort Union Formation 607 $aRocky Mountains Region$2fast 607 $aUnited States$zFort Union Formation$2fast 607 $aUnited States$zPowder River Basin$2fast 615 0$aGeology 615 0$aGeology 615 0$aGeology, Stratigraphic 615 0$aPalynology 615 0$aPalynology 615 7$aGeology. 615 7$aGeology, Stratigraphic. 615 7$aPaleocene Geologic Epoch. 615 7$aPalynology. 700 $aNichols$b Douglas J.$01189263 702 $aBrown$b Janet L. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707299903321 996 $aPalynostratigraphy of the Tullock Member (lower Paleocene) of the Fort Union Formation in the Powder River Basin, Montana and Wyoming$93507462 997 $aUNINA