LEADER 01485nam  2200409 a 450 
001 9910701208503321
005 20120125124420.0
035   $a(CKB)5470000002416977
035   $a(OCoLC)773822602
035   $a(EXLCZ)995470000002416977
100   $a20120125d2010      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aAfter a century$b[electronic resource] $erevised Paleogene coal stratigraphy, correlation, and deposition, Powder River Basin, Wyoming and Montana /$fby Romeo M. Flores ... [and others]
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2010.
215   $a1 online resource (v, 97 pages) $ccolor illustrations, color maps
225 1 $aProfessional paper ;$v1777
300   $aTitle from title screen (viewed on Jan. 25, 2012).
320   $aIncludes bibliographical references (pages 42-45).
517   $aAfter a century 
606   $aGeology, Stratigraphic$yPaleogene
606   $aCoal$xGeology$zPowder River Basin (Wyo. and Mont.)
606   $aGeology$zPowder River Basin (Wyo. and Mont.)
615  0$aGeology, Stratigraphic
615  0$aCoal$xGeology
615  0$aGeology
701   $aFlores$b Romeo M$01169568
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910701208503321
996   $aAfter a century$93547540
997   $aUNINA