01851oam 2200529I 450 991070438660332120160304114518.0(CKB)5470000002439815(OCoLC)885119629(EXLCZ)99547000000243981520140802d1957 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierA reconnaissance study of the beach sands of Puerto Rico /by Robert B. Guillou and Jewell J. Glass[Washington, D.C.] :United States Department of the Interior, Geological Survey,1957.Washington :United States Government Printing Office.1 online resource (iv, 273-305 pages, 1 page of plate) map, charts, photographsGeological Survey bulletin ;1042-IContributions to economic geologyTitle from title screen (viewed July 22, 2014)."Prepared in cooperation with the Economic Development Administration of the Commonwealth of Puerto Rico."Includes bibliographical references (page 303) and index.GeologyPuerto RicoSandPuerto RicoGeologyfastSandfastPuerto RicofastGeologySandGeology.Sand.Guillou Robert B.1419355Glass Jewell J.Puerto Rico.Economic Development Administration.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910704386603321A reconnaissance study of the beach sands of Puerto Rico3533539UNINA