U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

Geologic Unit: Lagunita

Usage:

Lagunita Formation of San Andres Group (NM)


Geologic age:

Permian, Late


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

Named from village of Lagunita, near Santa Fe RR between Las Vegas and Santa Fe (approx. Lat. 35 deg. 23 min. N., Long. 105 deg. 14 min. W.). Better and more accessible exposure at northwest corner of base of Chapelle Hill, on Santa Fe RR, between villages of Chapelle and Bernal (approx. in sec. 36, T. 14 N., R. 15 E.), north-central NM (Tanner, 1956).


AAPG geologic province:

Estancia 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 ([ ]).