Usage:
Livingston Hills Formation (AZ*)
Geologic age:
Cretaceous or Tertiary*
Type section, locality, area and/or origin of name:
Livingston Hills, either in T. 3[?] or 2[?] N., R. 17 and 18 W., Yuma Co., AZ (Miller, 1970).
[Discrepancy in GNU records (USGS DDS-6) concerning whether type locality occurs in Twp. 3 or 2. --unresolved.]
AAPG geologic province:
Basin-and-Range 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 ([ ]).