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100   $a20040726d2004      ua             0
101 0 $aeng
135   $aurcn||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe Progreso Basin Province of northwestern Peru and southwestern Ecuador$b[electronic resource] $eNeogene and Cretaceous-Paleogene total petroleum systems /$fby Debra K. Higley
205   $a[Version 1.0].
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2004.
225 1 $aU.S. Geological Survey bulletin ;$v2206-B
300   $aTitle from PDF title screen (viewed on Oct. 18, 2004).
320   $aIncludes bibliographical references.
517   $aProgreso Basin Province of northwestern Peru and southwestern Ecuador 
606   $aPetroleum$xGeology$zPeru
606   $aPetroleum$xGeology$zEcuador
606   $aGeology, Stratigraphic$yNeogene
606   $aGeology, Stratigraphic$yCretaceous
606   $aGeology, Stratigraphic$yPaleogene
615  0$aPetroleum$xGeology
615  0$aPetroleum$xGeology
615  0$aGeology, Stratigraphic
615  0$aGeology, Stratigraphic
615  0$aGeology, Stratigraphic
700   $aHigley$b Debra K$01383127
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910693080703321
996   $aThe Progreso Basin Province of northwestern Peru and southwestern Ecuador$93433584
997   $aUNINA