Pg. 374, 384. Wilbarger Creek bed in Strawn division. Sandstone, 75 to 200 feet thick, in places very massive. Member of Strawn division [Strawn is 2nd from base of 5 Carboniferous divisions of Cummins, 1891]. Underlies Comanche Creek bed and overlies Buffalo Creek bed. Age is Pennsylvanian.
[Named from Wilbarger Creek, San Saba Co., Colorado River region, central TX.]
Source: US geologic names lexicon (USGS Bull. 896, p. 2332).
Pg. 78. Wilbarger Creek bed in Strawn series. Thickness 75 to 200 feet. Overlies Buffalo Creek bed; underlies Comanche Creek bed. [Age is Pennsylvanian; age of Strawn not discussed.]
[Report area in Parker County, central Texas.]
Source: US geologic names lexicon (USGS Bull. 1200, p. 4225); supplemental information from GNU records (USGS DDS-6; Denver GNULEX).
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 ([ ]).