Concepcion and Palma Escrita Formations, western Puerto Rico /
McIntyre, David H.
Puerto Rico.Dept. of Natural Resources.
Geological Survey (U.S.)
Washington : U.S. Govt. Print. Off.,
1974.
Includes bibliographical references (p. 9).
Geology, Stratigraphic
Geology, Stratigraphic
Geology
Formations (Geology)