02249oam 2200613I 450 991070736020332120160718152916.0(CKB)5470000002463915(OCoLC)891382745(EXLCZ)99547000000246391520140926d1970 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierCretaceous and lower Tertiary stratigraphy in northwestern Puerto Rico /by David H. McIntyre, John M. Aaron and Othmar T. Tobisch[Washington, D.C.] :United States Department of the Interior, Geological Survey,1970.Washington :U.S. Government Printing Office.1 online resource (iii, 16 pages) illustrations, mapsGeological Survey bulletin ;1294-DContributions to stratigraphyTitle from title screen (viewed September 15, 2014)."Prepared in cooperation with the Commonwealth of Puerto Rico Economic Development Administration, Industrial Research Department."Includes bibliographical references (page 16).GeologyPuerto RicoGeology, StratigraphicCretaceousGeology, StratigraphicTertiaryCretaceous Geologic PeriodfastGeologyfastGeology, StratigraphicfastTertiary Geologic PeriodfastPuerto RicofastGeologyGeology, StratigraphicGeology, StratigraphicCretaceous Geologic Period.Geology.Geology, Stratigraphic.Tertiary Geologic Period.McIntyre David H.1376621Aaron John M.Tobisch Othmar T.Geological Survey (U.S.),Puerto Rico.Department of Industrial Research,COPCOPOCLCOOCLCFGPOBOOK9910707360203321Cretaceous and lower Tertiary stratigraphy in northwestern Puerto Rico3493978UNINA