PUCPR Search for 'an:161299'

Geologic and hydrologic data collected at test well NC-5, Barceloneta, Puerto Rico

By Rodríguez-Martínez, Jesús..
San Juan, P.R. Geological Survey 1991 .
iv, 30 p. 28 cm..

Geologic and hydrologic data collected at test holes NC-1 and NC-3, Guaynabo and San Juan, eastern Puerto Rico

By Rodríguez-Martínez, Jesús..
San Juan, P.R. Geological Survey 1991 .
iv, 20 p. 28 cm..

Hydrogeology and ground-water/surface-water relations in the Bajura area of the Municipio of Cabo Rojo, southwestern Puerto Rico

By Rodríguez-Martínez, Jesús..
San Juan, P.R. | Denver, CO U.S. Dept. of the Interior, U.S. Geological Survey | Earth Science Information Center, Open-File Reports Section [distributor] 1996 .
v, 31 p. , Shipping list no.: 96-0241-P. 28 cm..

Hydrologic, water-quality, and biological assessment of Laguna de las Salinas, Ponce, Puerto Rico, January 2003-September 2004

Reston, Va. U.S. Dept. of the Interior, U.S. Geological Survey 2005 .
vi, 50 p. 28 cm..