Usage:
Barker Dome Tongue of Cliff House Sandstone of Mesaverde Group (CO,NM*)
Geologic age:
Late Cretaceous*
Type section, locality, area and/or origin of name:
Notable exposures on Barker Dome, southern Ute Dome, and in upper drainage of Barker Creek, northwestern NM; also in walls of Mancos Canyon, southwestern CO (Hayes and Zapp, 1955).
[Barker Dome in Purgatory Canyon and Red Horse Gulch 7.5-min quadrangles, San Juan Co., northwestern NM, and La Plata Co., southwestern CO.]
AAPG geologic province:
San Juan 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 ([ ]).