02132oam 2200577I 450 991070728770332120160527115425.0(CKB)5470000002462627(OCoLC)891382629(EXLCZ)99547000000246262720140926d1967 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierCretaceous and lower Tertiary stratigraphy in west-central Puerto Rico /by Peter H. Mattson ; prepared in cooperation with the Commonwealth of Puerto Rico Economic Development Administration, Industrial Research Department[Washington, D.C.] :United States Department of the Interior, Geological Survey,1967.Washington :United States Government Printing Office.1 online resource (iii, 35 pages) illustrationsGeological Survey bulletin ;1254-BContributions to stratigraphyTitle from title screen (viewed September 15, 2014).Includes bibliographical references (pages 34-35).GeologyPuerto RicoGeology, StratigraphicCretaceousGeology, StratigraphicTertiaryCretaceous Geologic PeriodfastGeologyfastGeology, StratigraphicfastTertiary Geologic PeriodfastPuerto RicofastGeologyGeology, StratigraphicGeology, StratigraphicCretaceous Geologic Period.Geology.Geology, Stratigraphic.Tertiary Geologic Period.Mattson Peter H.1399280Geological Survey (U.S.),Puerto Rico.Department of Industrial Research,COPCOPOCLCOOCLCFGPOBOOK9910707287703321Cretaceous and lower Tertiary stratigraphy in west-central Puerto Rico3464202UNINA