| Schrader Bluff Formation | |
| Type: | Formation |
| Age: | Late Cretaceous |
| Namedfor: | Schrader Bluff on the Anaktuvuk River[1] |
| Namedby: | George Gryc, et al |
| Region: | Alaska |
| Country: | United States |
| Underlies: | Prince Creek Formation[2] |
| Overlies: | Tuluvak Formation |
The Schrader Bluff Formation is a geologic formation in Alaska. It preserves fossils dating back to the Cretaceous period,[3]
Fossil remains include Inoceramus and Scaphites.[4]
Originally named by George Gryc and others as the marine formation of the Colville Group (abandoned).