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National Geologic Map Database

Geologic Unit: Rockwood

Usage:

/Rockwood Oolite Member of Bangor Limestone (AL-recognized locally in Russellville district)

[Preoccupied. Name previously applied to Rockwood Formation of Hayes (1891) in TN and GA.]


Geologic age:

Late Mississippian (Chesterian)


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

Type locality: near Rockwood, Franklin Co., northwestern AL (Jones, 1928).


AAPG geologic province:

Black Warrior basin


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 ([ ]).