LEADER 02345oam  2200613   450 
001 9910707203703321
005 20160701152700.0
035   $a(CKB)5470000002463476
035   $a(OCoLC)891382766
035   $a(EXLCZ)995470000002463476
100   $a20140926d1969      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe Chinle (Upper Triassic) and Sundance (Upper Jurassic) Formations in north-central Colorado $ea description of hitherto unreported or little-understood stratigraphic and paleontologic details of marine Jurassic and Upper Triassic rocks of a scantily studied area /$fG.N. Pipiringos, W.J. Hail, Jr., and G.A. Izett
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1969.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (35 pages) $cillustrations
225 1 $aGeological Survey bulletin ;$v1274-N
225 1 $aContributions to stratigraphy
300   $aTitle from title screen (viewed September 15, 2014).
320   $aIncludes bibliographical references (pages 34-35).
517   $aChinle 
606   $aGeology$zColorado
606   $aGeology, Stratigraphic$yJurassic
606   $aGeology, Stratigraphic$yTriassic
606   $aGeology$2fast
606   $aGeology, Stratigraphic$2fast
606   $aJurassic Geologic Period$2fast
606   $aTriassic Geologic Period$2fast
607   $aColorado$2fast
615  0$aGeology
615  0$aGeology, Stratigraphic
615  0$aGeology, Stratigraphic
615  7$aGeology.
615  7$aGeology, Stratigraphic.
615  7$aJurassic Geologic Period.
615  7$aTriassic Geologic Period.
700   $aPipiringos$b G. N$g(George Nicholas),$f1918-$01399660
702   $aHail$b William J$g(William James),$cJr.,$f1922-
702   $aIzett$b Glen Arthur$f1928-
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910707203703321
996   $aThe Chinle (Upper Triassic) and Sundance (Upper Jurassic) Formations in north-central Colorado$93467626
997   $aUNINA