Usage:
Schulze Formation (AK*)
Geologic age:
late Early(?) to early Late Cretaceous (Albian? to Cenomanian)*
Type section, locality, area and/or origin of name:
Type area: upland north of Sourdough Peak east of upper reaches of Nikolai Creek, McCarthy B-5 quadrangle, southern Wrangell Mountains, southern AK (Jones and MacKevett, 1969)
AAPG geologic province:
Alaska Southern 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 ([ ]).