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National Geologic Map Database

Geologic Unit: Wilkie Ranch

Usage:

Wilkie Ranch Formation (TX)


Geologic age:

Early Permian (Cisuralian; Leonardian)


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

Type section (subsurface): Gulf No. 1 J. Barner-State "B" well, Hudspeth Co., TX. Named from Wilkie Ranch in Finlay Mountains, Hudspeth Co., TX (Cys, 1976).


AAPG geologic province:

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