LEADER 02152oam  2200577   450 
001 9910707203603321
005 20160701153753.0
035   $a(CKB)5470000002463477
035   $a(OCoLC)891382752
035   $a(EXLCZ)995470000002463477
100   $a20140926d1969      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aChanges in stratigraphic nomenclature in the Cretaceous system, east-central Puerto Rico /$fReginald P. Briggs ; prepared in cooperation with the Commonwealth of Puerto Rico Economic Development Administration, Industrial Research Department
210  1$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 (31 pages) $cillustrations
225 1 $aGeological Survey bulletin ;$v1274-O
225 1 $aContributions to stratigraphy
300   $aTitle from title screen (viewed September 15, 2014).
320   $aIncludes bibliographical references (pages 29-31).
517 1 $aStratigraphic nomenclature, Puerto Rico
606   $aGeology$vNomenclature
606   $aGeology$zPuerto Rico
606   $aGeology, Stratigraphic$yCretaceous
606   $aCretaceous Geologic Period$2fast
606   $aGeology$2fast
606   $aGeology, Stratigraphic$2fast
607   $aPuerto Rico$2fast
608   $aTerminology.$2fast
615  0$aGeology
615  0$aGeology
615  0$aGeology, Stratigraphic
615  7$aCretaceous Geologic Period.
615  7$aGeology.
615  7$aGeology, Stratigraphic.
700   $aBriggs$b Reginald P.$f1929-2009,$01387151
712 02$aGeological Survey (U.S.),
712 02$aPuerto Rico.$bDepartment of Industrial Research,
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910707203603321
996   $aChanges in stratigraphic nomenclature in the Cretaceous system, east-central Puerto Rico$93536235
997   $aUNINA