Usage:
/Bald Mountain Member of Chuckanaut Formation (WA)
[Preoccupied. Name previously applied to Bald Mountain Lake Beds Member of Esmeralda Formation by Ferguson (1924) in NV.]
Geologic age:
Tertiary (Eocene)
Type section, locality, area and/or origin of name:
Type section: on northeast side of Bald Mountain [in NE/4 sec. 12, T. 40 N., R. 6 E., Whatcom Co., WA] (Johnson, 1984).
AAPG geologic province:
Cascades province
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 ([ ]).