Usage:
No current usage.
(Rocks of †Gadsden Member of Crystal River Formation of Ocala Group (FL) reallocated to Ocala Limestone. See Ocala.)
Geologic age:
early Tertiary (late Eocene)
Type section, locality, area and/or origin of name:
Named from occurrence in City of Quincy water well W-4, Gadsden Co., northwestern FL (Moore, 1955).
AAPG geologic province:
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 ([ ]).