Search Results for the EPA National Library Catalog

Items Found: 30
Showing: Items 1 - 30
Your Search: (SUBJECT=Groundwater Puerto Rico)

Select Item	Title	Year Published
1	A well system to recover usable water from a freshwater-saltwater aquifer in Puerto Rico /	1988
2	Atlas of ground-water resources in Puerto Rico and the U.S. Virgin Islands	1996
3	Characterization of springflow in the north coast limestone of Puerto Rico using physical, chemical, and stable isotopic methods	1997
4	Compilation of water-quality data for the north coast limestone aquifers, Puerto Rico, 1951 to 1987	1988
5	Effects of changing irrigation practices on the ground-water hydrology of the Santa Isabel-Juana Diaz area, south central Puerto Rico	1994
6	Geologic and hydrologic data collected at test holes NC-1 and NC-3, Guaynabo and San Juan, eastern Puerto Rico /	1991
7	Ground water along Rio Bucana at Ponce, Puerto Rico and the effects of a proposed floodway on ground-water quality	1972
8	Ground-water quality at selected sites throughout Puerto Rico, September 1982-July 1983	1984
9	Ground-water quality in the Caguas-Juncos Valley, Puerto Rico, April to October, 1990	1996
10	Ground-water resources of alluvial valley in northeastern Puerto Rico : Rio Espiritu Santo to Rio Demajagua area /	1997
11	Ground-water use from the principal aquifers in Puerto Rico during calendar year 1990 /	1996
12	Hydrogeologic map of Puerto Rico and adjacent islands /	1985
13	Hydrogeology and ground-water/surface-water relations in the Bajura area of the Municipio of Cabo Rojo, southwestern Puerto Rico	1996
14	Potentiometric surface of the upper limestone aquifer in the Dorado-Vega Alta area, North-central Puerto Rico, February 1983	1985
15	Puerto Rico ground-water quality	1987
16	Reconnaissance of ground-water quality in the Manati quadrangle, Puerto Rico, August-November 1992	1997
17	Reconnaissance of the ground-water resources of Vieques Island, Puerto Rico	1989
18	Reconnaissance of the principal springs of Puerto Rico, 1982-83	1983
19	Reconnaissance of trace-organic compounds in ground water throughout Puerto Rico, October 1983	1985
20	Restoration of freshwater in the Ca no Tiburones area, Puerto Rico	1984
21	Simulation of ground-water flow in the Rio Yauco alluvial valley, Yauco, Puerto Rico /	1986
22	Simulation of ground-water flow in the water-table aquifer near Barceloneta, Puerto Rico	1985
23	Single-well injection and recovery of freshwater from an aquifer containing saline water at Arecibo, Puerto Rico	1989
24	Submarine Spring Explorations. Northwest Coast of Puerto Rico.	1971
25	Surface-water, water-quality, and ground-water assessment of the Municipio of Comerio, Puerto Rico, 1997-99	2001
26	Use of surface-geophysical techniques for ground-water exploration in the Canovanas-Rio Grande area, Puerto Rico	1985
27	Water budget and hydraulic aspects of artificial recharge, south coast of Puerto Rico /	1979
28	Water wells in Puerto Rico	1964
29	Water wells on Isla de Culebra, Puerto Rico	1995
30	Water wells on Isla de Vieques, Puerto Rico	1995

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