MACINTYRE, David H.
Cretaceous and Lower TertiaryStratigraphy in Northwestern Puerto Rico / By David H. McIntyre, JOhn M. Aaron and Othmar T. Tobisch. -- Washington : United States Government Printing Office, 1970 - 16 p. -- (Geological Survey Bulletin ; 1294-D).
Fecha real de registro 06-04-1970
Cretácico
Estratigrafía
Puerto Rico
Terciario
551.763(729.5)
Cretaceous and Lower TertiaryStratigraphy in Northwestern Puerto Rico / By David H. McIntyre, JOhn M. Aaron and Othmar T. Tobisch. -- Washington : United States Government Printing Office, 1970 - 16 p. -- (Geological Survey Bulletin ; 1294-D).
Fecha real de registro 06-04-1970
Cretácico
Estratigrafía
Puerto Rico
Terciario
551.763(729.5)