Usage:
Intracoastal Formation (FL)
Subunits:
Four-Mile Village Member (FL)
Geologic age:
Tertiary
Miocene
Pliocene
Type section, locality, area and/or origin of name:
Type section (subsurface): depth-interval 20 to 69 m, Intracoastal Waterway Core No. 1 W-8873, in NE/4 SW/4 sec. 11, T. 3 S., R. 18 W., Walton Co., northwestern FL (Schmidt and Clark, 1980).
AAPG geologic province:
Mid-Gulf Coast basin
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 ([ ]).