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

Geologic Unit: Newett

Usage:

Newett Limestone (unranked) in Belden Formation (CO)


Geologic age:

Pennsylvanian


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

Named from abandoned town of Newett, in sec. 3, T. 14 S., R. 77 W., [Castle Rock Gulch 7.5-min quadrangle, Chaffee Co., CO], near which it is exposed (Gould, 1935).


AAPG geologic province:

Eagle 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 ([ ]).