1. 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
2. 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
3. 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
4. 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