Usage:
No current usage.
(†Miguel Formation (NM*-local) is synonym of [†]Gallego Sandstone Member [later abandoned] of Gallup Sandstone of Mesaverde Group. See Gallup.)
Geologic age:
Late Cretaceous
Type section, locality, area and/or origin of name:
Named from Miguel Creek [now Miguel Chavez Canyon], which crosses the beds in northwest part of area [Alamocita Creek Valley], [Catron and] Socorro Cos., southwestern NM (Winchester, 1920).
AAPG geologic province:
Basin-and-Range province
Orogrande 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 ([ ]).