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National Geologic Map Database
Geologic Units: Winkler Ford
Map showing publication footprint
  • Usage in publication:
    • Winkler Ford limestone member
  • Modifications:
    • Original reference
  • Dominant lithology:
    • Limestone
  • AAPG geologic province:
    • Permian basin
Publication:

Kramer, W.B., 1934, Permian ledge makers in Concho County, Texas: American Association of Petroleum Geologists Bulletin, v. 18, no. 12, p. 1577-1583.


Summary:

Pg. 1581. Winkler Ford limestone member of Grape Creek formation. A 1-foot bed of gray limestone lying 670 feet above Coleman Junction limestone makes a ledge between Millerview and Concho River. This bed might be called Winkler Ford member, for it crops out 0.1 mile south of northwest corner Elizabeth Aurand survey No. 1861, on road 1.2 miles southeast of that crossing on Concho River, Concho County, central Texas. [Age is Permian.]

Source: US geologic names lexicon (USGS Bull. 896, p. 2352).


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 ([ ]).