Usage:
American Creek Granite (AK)
Geologic age:
Mesozoic(?)
Type section, locality, area and/or origin of name:
Type locality not stated. Inmachik map area covers 110 sq mi in northern Seward Peninsula, 10 mi north of Kotzebue Sound and 25 mi southwest of Deering, Seward Peninsula (Herreid, 1966).
AAPG geologic province:
Alaska West-Central 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 ([ ]).