Usage:
No current usage.
(†Guzman Formation (PR) abandoned.)
Geologic age:
Late Cretaceous
Type section, locality, area and/or origin of name:
Outcrops along Rio Canovanas about 9 mi south of the village of Canovanas, western part of Barrio Guzman Abajo, Fajardo quadrangle, Puerto Rico (Meyerhoff and Smith, 1931).
AAPG geologic province:
Caribbean region
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).
Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).