U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

Geologic Unit: Ponce

Usage:

Ponce Limestone (PR*)


Geologic age:

late Tertiary (late Miocene and Pliocene)*


Type section, locality, area and/or origin of name:

Type area: exposures extending 55 km, from hills 5 km southeast of Juana Diaz to Ponce, and westward from Ponce to Bahia Montalva, Ponce quadrangle, Puerto Rico (Berkey, 1915).


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 ([ ]).