LEADER 02981oam 2200721 450 001 9910707063403321 005 20160406091941.0 035 $a(CKB)5470000002460853 035 $a(OCoLC)889723628 035 $a(EXLCZ)995470000002460853 100 $a20140901d1989 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aVariations in vitrinite reflectance values for the Upper Cretaceous Mesaverde Formation, Southeastern Piceance Basin, northwestern Colorado $eimplications for burial history and potential hydrocarbon generation /$fby Vito F. Nuccio and Ronald C. Johnson. The Fryingpan Member of the Maroon Formation : a Lower Permian(?) basin-margin dune field in northwestern Colorado / by Samuel Y. Johnson 210 1$a[Reston, Va.] :$cDepartment of the Interior, U.S. Geological Survey,$d1989. 210 2$a[Washington, D.C.] :$cUnited States Government Printing Office. 215 $a1 online resource (vi, 21 pages, 1 page of plates) $cillustrations, maps 225 1 $aU.S. Geological Survey bulletin ;$v1787-H,I 225 1 $aEvolution of sedimentary basins--Uinta and Piceance basins ;$vch. H,I 300 $aTitle from title screen (viewed Aug. 28, 2014). 320 $aIncludes bibliographical references. 517 $aVariations in vitrinite reflectance values for the Upper Cretaceous Mesaverde Formation, Southeastern Piceance Basin, northwestern Colorado 606 $aGeology$zColorado 606 $aGeology, Stratigraphic$yCretaceous 606 $aGeology, Stratigraphic$yPermian 606 $aNatural gas$xGeology$zColorado 606 $aCretaceous Geologic Period$2fast 606 $aGeology$2fast 606 $aGeology, Stratigraphic$2fast 606 $aNatural gas$xGeology$2fast 606 $aPermian Geologic Period$2fast 607 $aMaroon Formation (Colo.) 607 $aMesaverde Group 607 $aColorado$2fast 607 $aColorado$zMaroon Formation$2fast 607 $aUnited States$zMesaverde Group$2fast 615 0$aGeology 615 0$aGeology, Stratigraphic 615 0$aGeology, Stratigraphic 615 0$aNatural gas$xGeology 615 7$aCretaceous Geologic Period. 615 7$aGeology. 615 7$aGeology, Stratigraphic. 615 7$aNatural gas$xGeology. 615 7$aPermian Geologic Period. 700 $aNuccio$b Vito F.$01382184 701 $aJohnson$b Samuel Y$01386485 702 $aJohnson$b Ronald C$g(Ronald Carl),$f1950- 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bTRAAL 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910707063403321 996 $aVariations in vitrinite reflectance values for the Upper Cretaceous Mesaverde Formation, Southeastern Piceance Basin, northwestern Colorado$93529524 997 $aUNINA