Geologic and hydrologic data collected at test holes NC-6 and NC-11, Hatillo and Isabela, northwestern Puerto Rico
By: by Jesús Rodríguez-Martínez and John L. Hartley ; prepared in cooperation with the Puerto Rico Department of Natural Resources.
Contributors: Hartley, John L.; Geological Survey (U.S.); Puerto Rico. Dept. of Natural Resources.
Series: U.S. Geological Survey open-file report -- 93-465.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Earth Science Information Center, Open-File Reports Section [distributor]
Published: 1994
Place of publication: San Juan, P.R; Denver, CO
Language: eng
Format: Microform
Number of pages: 39
Subjects: Aquifers -- Puerto Rico; Borings -- Puerto Rico
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 95-0614-M.

Chiefly tables.

Includes bibliographical references (p. 16).

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1995?] 1 microfiche : negative.