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National Geologic Map Database

Geologic Unit: Jackson Bluff

Usage:

Jackson Bluff Formation (FL*)
Jackson Bluff Formation of Alum Bluff Group (FL)


Geologic age:

late Tertiary (late Pliocene)**


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

Type section: Jackson Bluff on Ochlockonee River in drainage ditch and face of road-metal borrow pit, Leon Co., northwestern FL (Puri and Vernon, 1964).


AAPG geologic province:

Florida platform*


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 ([ ]).