Geologic and hydrologic data collected at test holes NC-1 and NC- 3, Guaynabo and San Juan, eastern Puerto Rico / by Jesús Rodríguez-Martínez, Richard A. Scharlach, and Arturo Torres-González ; prepared in cooperation with the Puerto Rico Department of Natural Resources.

Bibliographic Details
Uniform Title:	U.S. Geological Survey open-file report ; 91-217.
Main Author:	Rodríguez-Martínez, Jesús
Corporate Authors:	Puerto Rico. Department of Natural Resources Geological Survey (U.S.)
Other Authors:	Scharlach, Richard A. Torres-González, Arturo
Language:	English
Published:	San Juan, P.R. : Denver, CO : U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1991.
Series:	U.S. Geological Survey open-file report ; 91-217.
Subjects:	Groundwater > Puerto Rico. Borings > Puerto Rico. Geology > Puerto Rico.
Physical Description:	iv, 20 pages : illustrations, maps ; 28 cm.
Format:	Government Document Microfilm Book

Description
Note:	Distributed to depository libraries in microfiche. Shipping list number: 93-0280-M. Author's name erroneously printed on header as: Martinez, J.R. Microform.
Call Number:	I 19.76:91-217
Bibliography Note:	Includes bibliographical references (page 20).
Reproduction Note:	Microfiche. [Denver, Colo. : U.S. Geological Survey, 1993] 1 microfiche : negative.