Usage:
Fort Thompson Formation (FL*)
Subunits:
(alphabetical) --all in FL: Coffee Mill Hammock Member* or Coffee Mill Hammock Marl Member*, Okaloacoochee Marl Member.
Geologic age:
Quaternary (Pleistocene)*
Type section, locality, area and/or origin of name:
Typically exposed at Fort Thompson [just above LaBelle, Hendry Co.], just below Goodno's Landing, Palm Beach and neighboring counties, southern FL (Sellards, 1919).
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 ([ ]).