Usage:
Woods Ranch Member of Toroweap Formation (AZ*,NV*,UT*)
Geologic age:
early Permian (Leonardian)*
Type section, locality, area and/or origin of name:
At north end of Hurricane Cliffs, 1.3 mi southeast of Woods Ranch house, in SW/4 sec. 12, T. 33 N., R. 9 W., Mohave Co., AZ. Named from Woods Ranch in upper Whitmore Canyon, Mohave Co., AZ (Sorauf and Billingsley, 1991).
AAPG geologic province:
Plateau sedimentary province*
Basin-and-Range province*
Great Basin province*
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 ([ ]).