Usage:
No current usage.
(†Bradshaw Granite (AZ) replaced with many units, including Government Canyon Granodiorite, Prescott Granodiorite, and Dells Granite. See Government Canyon, Prescott, and Dells.)
Geologic age:
Precambrian
Type section, locality, area and/or origin of name:
Named from Bradshaw Mountains in which it was well displayed, Yavapai Co., central AZ (Jagger and Palache, 1905). .
AAPG geologic province:
Southwestern Basin-and-Range region
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 ([ ]).