Usage:
Collores Member of Augustinillo Formation (PR)
Geologic age:
Tertiary
Eocene, middle
Type section, locality, area and/or origin of name:
Camino Collores bed of the Rio Guayo near bend, northwest part of Ponce quadrangle, Puerto Rico. Named from Poblado Collores, 1.4 km southwest of Cerro Augustinillo (Pessagno, 1960).
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 ([ ]).