Usage:
Lugert Granite of /Wichita Granite Group (OK-recognized locally in western Wichita igneous province, Wichita Mountains area)
[Wichita Granite Group preempted by Wichita [Group] by Cummins (1890) in TX. A group name combines a geographic name with the term "group," and no lithic designation is included (ACSN, 1961, 1970; NACSN, 1983, 2005, 2021).]
Geologic age:
Middle Cambrian
Type section, locality, area and/or origin of name:
Not designated. Origin of name not stated by author, but probably named from town of Lugert, Kiowa Co., OK, in Wichita Mountains district (Taylor, 1915).
AAPG geologic province:
South Oklahoma folded belt
Palo Duro 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 ([ ]).