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National Geologic Map Database

Geologic Unit: Apache

Usage:

/Apache Tongue of Clayton Basalt (NM)

[Preoccupied. Name previously applied to Apache Group by Ransome (1903) in AZ.]


Geologic age:

late Cenozoic


Type section, locality, area and/or origin of name:

Type locality not stated. [Forms basalt rim on north side of Apache Canyon, eastern Union Co., northeastern NM (US geologic names lexicon, USGS Bull. 1200).]


AAPG geologic province:

Sierra Grande uplift


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 ([ ]).