Oldsmar Formation (FL*,GA*)
Oldsmar Limestone (FL)
Tertiary*
Eocene*
Type section (subsurface): Oldsmar well, in sec. 18, T. 28 S., R. 17 E., Hillsborough Co., FL (Applin and Applin, 1944).
Florida platform*
South Georgia sedimentary province*
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 ([ ]).