1. Hydrology and simulation of ground-water flow in the Aguadilla to Rio Camuy area, Puerto Rico Author/Creator: Tucci, Patrick, author Publication/Creation: San Juan, Puerto Rico : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
2. Flood of October 6-7, 1985, Puerto Rico Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 1997 Resource Type: Map Access & Availability: Loading
3. Water balance and quantification of total phosphorus and total nitrogen loads entering and leaving the Lago de Cidra, central Puerto Rico Author/Creator: Ramos-Ginés, Orlando, author Publication/Creation: San Juan, Puerto Rico : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
4. Hydrogeological data collected from a test well in Barceloneta, Puerto Rico Author/Creator: Conde-Costas, Carlos E., author Publication/Creation: San Juan, Puerto Rico : U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading
5. Simulation of flow in the upper North Coast Limestone aquifer, Manatí-Vega Baja area, Puerto Rico Author/Creator: Cherry, Gregory S. Publication/Creation: San Juan, P.R. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
6. Water, sediment, and nutrient discharge characteristics of rivers in Puerto Rico, and their potential influence on coral reefs Author/Creator: Warne, Andrew G. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2005 Resource Type: Book Access & Availability: Loading
7. Potentiometric surface of the alluvial aquifer and hydrologic conditions at the Río Nigua de Salinas alluvial fan, Salinas, Puerto Rico, July 9-11, 2002 Author/Creator: Rodríguez, José M. Publication/Creation: [Reston, Va.?] : U.S. Geological Survey, [2006] Resource Type: Map Access & Availability: Loading
8. Historical ground-water development in the Salinas alluvial fan area, Salinas, Puerto Rico, 1900-2005 Author/Creator: Rodríguez, José M. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2008 Resource Type: Map Access & Availability: Loading
9. Groundwater-quality survey of the south coast aquifer of Puerto Rico, April 2 through May 30, 2007 Author/Creator: Rodríguez, José M. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2009 Resource Type: Map Access & Availability: Loading
10. Source, use, and disposition of freshwater in Puerto Rico, 2005 Author/Creator: Molina-Rivera, Wanda L. Publication/Creation: [Reston, Va.] : [U.S. Dept. of the Interior, U.S. Geological Survey], [2009] Resource Type: Book Access & Availability: Loading