Schrader Bluff Formation

{{Infobox rockunit

| name = Schrader Bluff Formation

| type = Formation

| age = Late Cretaceous{{cite Q|Q66780981}}

| namedfor = Schrader Bluff on the Anaktuvuk River{{cite Q| Q66783461|pages=164}}

| namedby = George Gryc, et al

| region = Alaska

| country = United States

| underlies = Prince Creek Formation{{Cite Q|Q57842432|pages=27}}

| overlies = Tuluvak Formation

}}

The Schrader Bluff Formation is a geologic formation in Alaska. It preserves fossils dating back to the Cretaceous period,{{cite web|title= Fossilworks: Gateway to the Paleobiology Database|author= ((Various Contributors to the Paleobiology Database))|url= https://www.fossilworks.org|access-date= 17 December 2021}}

Fossil remains include Inoceramus and Scaphites.{{cite Q| Q66783461|pages=166}}

Originally named by George Gryc and others as the marine formation of the Colville Group (abandoned).