Usage:
Devils Glen Dolomite (MT*)
Geologic age:
Late Cambrian*
Type section, locality, area and/or origin of name:
Named from Devils Glen, a local feature in S/2 sec. 1, T. 17 N., R. 8 W., which is formed of the dolomite (Deiss, 1933).
Type locality: northern spur of Monitor Mountain, south of North Fork of Dearborn River, in SW/4 sec. 6, NW/4 sec. 7, T. 17 N., R. 7 W., Lewis and Clark Range, [Lewis and Clark Co., northwestern MT] (Deiss, 1939).
AAPG geologic province:
Montana folded belt*
Sweetgrass arch*
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 ([ ]).