Webb, Richard M. T. creator Gomez-Gomez, Fernando. Autoridad de Acueductos y Alcantarillados de Puerto Rico Geological Survey (U.S.) text xxu San Juan, P.R Denver, CO U.S. Dept. of Interior, U.S. Geological Survey Earth Science Information Center, Open-File Reports Section (distributor) 1996 monographic eng v, 20 p. ill., maps 28 cm. general by Richard M. T. Webb and Fernando Gomez-Gomez ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority. Includes bibliographical references and index. Reseervoir sedimentation Puerto Rico Dos Bocas, Lake Sediments Geology Puerto Rico Dos Bocas, Lake Sedimentation and deposition Puerto Rico Dos Bocas, Lake 551.303 W367s PUCPR 011019 20200624062622.0 251828