Usage:
Almirante Sur Sand Lentil of Cibao Formation (PR*)
Geologic age:
Tertiary (late Oligocene to early Miocene)*
Type section, locality, area and/or origin of name:
Type locality: exposures along Highway 645, at the southernmost bend of the road east of Rio Indio, Barrio Almirante Sur, 450 m south of Manati quadrangle, 1550 m west of Corozal quadrangle, Ciales quadrangle, Puerto Rico (Monroe, 1962).
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 ([ ]).