No current usage?
(†Gatesville Formation of Fredericksburg Group (TX) considered obsolete? Uncertain if used by the TX Geol. Survey. Not used by the USGS.)
Early Cretaceous
Near State Training School for Boys, north of Gatesville, Coryell Co., north-central TX (Thompson, 1935).
Strawn 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 ([ ]).