Usage:
No current usage.
(†Tuluga Member of Schrader Bluff Formation (AK) abandoned. Rocks reallocated to Seabee Formation, and to †Rogers Creek and †Barrow Trail members [both now abandoned] of Schrader Bluff Formation. See Seabee and Schrader Bluff.)
Geologic age:
Late Cretaceous
Type section, locality, area and/or origin of name:
Schrader Bluff, Colville River region, northern AK (Gryc and others, 1951).
AAPG geologic province:
Alaska Northern region
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 ([ ]).