Hall Lake Member of McRae Formation (NM-recognized locally in Fra Cristobal Range)
Late Cretaceous and early Tertiary (Paleocene)
Type locality: on east shore of Hall Lake, northeast of Elephant Butte and south of McRae Canyon, Sierra Co., southwestern NM. Named from Hall Lake, which is formal name of lake backed up by Elephant Butte Dam (Bushnell, 1955).
Orogrande basin
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 ([ ]).