LEADER 01856oam 2200541 450 001 9910706293903321 005 20171016113447.0 035 $a(CKB)5470000002455494 035 $a(OCoLC)891598797 035 $a(OCoLC)995470000002455494 035 $a(EXLCZ)995470000002455494 100 $a20140929d1950 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCretaceous plants from southwestern Colorado /$fby Roland W. Brown 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1950. 215 $a1 online resource (27 unnumbered pages) $cillustrations 225 1 $aGeological Survey professional paper ;$v221-D 225 1 $aShorter contributions to general geology ;$v1949 300 $aIncludes plates. 300 $aTitle from title screen (viewed September 29, 2014). 300 $a"A study of fossil plants useful in determining the probable boundary between the Lower and Upper Cretaceous deposits." 320 $aIncludes bibliographical references (pages 52-53) and index. 606 $aPaleobotany$yCretaceous 606 $aPaleobotany$zColorado 606 $aCretaceous Geologic Period$2fast 606 $aPaleobotany$2fast 607 $aColorado$2fast 615 0$aPaleobotany 615 0$aPaleobotany 615 7$aCretaceous Geologic Period. 615 7$aPaleobotany. 700 $aBrown$b Roland W$g(Roland Wilbur),$f1893-1961,$01389891 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910706293903321 996 $aCretaceous plants from southwestern Colorado$93497572 997 $aUNINA LEADER 01180nam 22004213 450 001 9910904078903321 005 20241202085128.0 010 $a9783748919759 010 $a3748919751 035 $a(MiAaPQ)EBC31750396 035 $a(Au-PeEL)EBL31750396 035 $a(CKB)36493703600041 035 $a(OCoLC)1472993517 035 $a(EXLCZ)9936493703600041 100 $a20241105d2024 uy 0 101 0 $ager 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aNationales Kulturerbe $eLehren Aus 100 Jahren Abwanderungsschutz 205 $a1st ed. 210 1$aBaden-Baden :$cNomos Verlagsgesellschaft,$d2024. 210 4$d©2024. 215 $a1 online resource (136 pages) 311 08$a9783756014361 311 08$a3756014363 700 $aGrimm$b Dieter$0235064 701 $aKlonk$b Charlotte$01774944 701 $aKummer$b Nina Kathalin$01774945 701 $aSchöllgen$b Theodor$01774946 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910904078903321 996 $aNationales Kulturerbe$94288534 997 $aUNINA