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National Geologic Map Database

Geologic Unit: Hatchetigbee

Usage:

Hatchetigbee Formation of Wilcox Group (AL*,FL*,GA*,MS*)


Subunits:

Bashi Marl Member (at base) (AL,GA)


Geologic age:

Tertiary*
Eocene*


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

Hatchetigbee Bluff, on Tombigbee River, in sec. 16, T. 18 N., R. 1 W., Washington Co., AL (Smith and Johnson, 1887).


AAPG geologic province:

Mid-Gulf Coast basin*
South Georgia sedimentary province*


For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.

Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.

"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 does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).