No current usage.
(Rocks of †Kiawa Mountain Formation (NM*) reallocated to Ortega Quartzite, Burned Mountain Metarhyolite, and Moppin Metavolcanics. See Ortega, Burned Mountain, and Moppin.)
late Paleoproterozoic
Type locality: Kiawa [Kiowa] Mountain, in secs. 3 to 5, 8 to 10, T. 27 N., R. [8] E., Las Tablas 7.5-min quadrangle, Rio Arriba Co., [Carson National Forest area], central northern NM (Barker, 1970).
Southern Rocky Mountain 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 ([ ]).