No current usage.
(†Indian Trail Formation (NV) replaced with Belted Range Tuff. See Belted Range.)
Tertiary
Miocene
Indian Trail Wash, southeast flank of Oak Spring Butte, Nevada Test Site, Nye Co., NV (Poole and McKeown, 1962).
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 ([ ]).