Potentiometric surface and hydrologic conditions of the upper aquifer in the Manati-Vega Baja area, north central Puerto Rico, March 1995.

Ground-water resource assessment in the Río Grande de Manatí alluvial plain, Río Arriba Saliente area, Puerto Rico /
by: Torres-González, Sigfredo
Published: (2002)

Groundwater-quality survey of the south coast aquifer of Puerto Rico, April 2 through May 30, 2007 /
by: Rodríguez, José M.
Published: (2009)

Potentiometric surface of the principal alluvial aquifers in the Rio Espiritu Santo to Rio Demajagua area, Puerto Rico, March 23-24,1994.
Published: (1996)

Potentiometric surface of the alluvial aquifer and hydrologic conditions near Gurabo and Juncos, Puerto Rico, March 1988 /
by: Puig, Juan Carlos, et al.
Published: (1990)

Potentiometric surface of the principal aquifer and hydrologic conditions in the Ponce-Juana Diaz area, Puerto Rico, April-May, 1987 /
by: Rodríguez-del-Río, Félix, et al.
Published: (1990)

Potentiometric surface of the alluvial aquifer and hydrologic conditions at the Río Nigua de Salinas alluvial fan, Salinas, Puerto Rico, July 9-11, 2002 /
by: Rodríguez, José M.
Published: (2006)

Potentiometric surface of the principal alluvial aquifers in the Rio Espiritu Santo to Rio Demajagua area, Puerto Rico, March 23-24,1994 /
by: Pérez-Blair, Francisco, et al.
Published: (1996)

Hydrogeology of the north coast limestone aquifer system of Puerto Rico.
by: Rodríguez-Martínez, Jesús
Published: (1995)

Potentiometric surface of the upper limestone aquifer in the Dorado-Vega Alta area, North-central Puerto Rico, February 1983 /
by: Torres-Sierra, Heriberto
Published: (1985)

Simulation of ground-water flow in the water-table aquifer near Barceloneta, Puerto Rico /
by: Torres-González, Arturo
Published: (1985)

Marine geologic map of the southwestern insular shelf of Puerto Rico, Mayagüez to Cabo Rojo /
Published: (1999)

Geochemical properties and saline-water intrusion in the Valle de Yabucoa alluvial aquifer, southeastern Puerto Rico /
by: Troester, Joseph W.
Published: (1996)

Ground-water resources of the Caguas-Juncos Valley, Puerto Rico /
by: Puig, Juan C. (Juan Carlos)
Published: (1993)

Hydrogeology of Puerto Rico and the outlying islands of Vieques, Culebra, and Mona /
by: Gómez-Gómez, Fernando, et al.
Published: (2014)

Potentiometric surface of the alluvial aquifer and hydrologic conditions in the Juana Díaz area, Puerto Rico, June 29 - July 1, 2005 /
by: Rodríguez, José M.
Published: (2006)

Three-dimensional ground-water-flow model of the water-table aquifer in Vega Alta, Puerto Rico.
by: Sepúlveda, Nicasio
Published: (1996)

Potentiometric surface of the alluvial aquifer and hydrologic conditions near Caguas, Puerto Rico, March 1988 /
by: Puig, Juan Carlos, et al.
Published: (1989)

Hydrogeology and simulation of ground-water flow in the upper aquifer of the Río Camuy to Río Grande de Manatí area, Puerto Rico /
by: Torres-González, Sigfredo, et al.
Published: (1996)

Geologic map of Fajardo and Cayo Icacos quadrangles, Puerto Rico /
by: Briggs, Reginald P., 1929-2009
Published: (1980)

Historical ground-water development in the Salinas alluvial fan area, Salinas, Puerto Rico, 1900-2005 /
by: Rodríguez, José M.
Published: (2008)

Potentiometric surface and hydrologic conditions the south coast aquifer, Santa Isabel area, Puerto Rico, March-April, 2014 /
Published: (2020)

Geohydrology and simulation of ground-water flow in the Salinas to Patillas area, Puerto Rico.
by: Quiñones-Aponte, Vicente
Published: (1996)

Atlantic Ocean, West Indies, Cuba--north coast, plans of Puerto Padre and Puerto Manati.
Published: (1995)

Effects of changing irrigation practices on the ground-water hydrology of the Santa Isabel-Juana Díaz area, south central Puerto Rico /
by: Ramos-Ginés, Orlando
Published: (1994)

Geology of the Manati quadrangle, Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1962)

Evaluation of groundwater quality and selected hydrologic conditions in the South Coast aquifer, Santa Isabel area, Puerto Rico, 2008-09 /
by: Rodríguez, José M.
Published: (2013)

Geologic map of the Manatí quadrangle, Puerto Rico /
by: Monroe, Watson Hiner, 1907-1992
Published: (1971)

Geologic map of the Humacao quadrangle, Puerto Rico /
by: M'Gonigle, John W.
Published: (1978)

Hydrogeology of the karst of Puerto Rico /
by: Giusti, Ennio V.

Flood of October 6-7, 1985, Puerto Rico.
Published: (1997)

Provisional geologic map of Puerto Rico and adjacent islands /
by: Briggs, Reginald P., 1929-2009
Published: (1964)

Marine geologic map of the northeastern insular shelf of Puerto Rico, Luquillo area /
Published: (1998)

Preliminary geologic map showing iron and copper prospects in the Juncos quadrangle, Puerto Rico /
by: Broedel, Carl Huntington, 1908-
Published: (1961)

Surficial geologic map of the Playa de Ponce and Santa Isabel quadrangles, Puerto Rico /
by: Glover, Lynn
Published: (1977)

Landscape units of Puerto Rico : influence of climate, substrate, and topography /
by: Gould, William A.
Published: (2008)

Bottom sediment types of the northern insular shelf of Puerto Rico; Punta Peñón to Punta Salinas /
Published: (1987)