Schrader Bluff Formation

Schrader Bluff Formation
Stratigraphic range: Late Cretaceous[1]
TypeFormation
UnderliesPrince Creek Formation[2]
OverliesTuluvak Formation[2]
Location
RegionAlaska
CountryUnited States
Type section
Named forSchrader Bluff on the Anaktuvuk River[3]
Named byGeorge Gryc, et al[3]

The Schrader Bluff Formation is a geologic formation in Alaska. It preserves fossils dating back to the Cretaceous period,[4]

Fossil remains include Inoceramus and Scaphites.[5]

Originally named by George Gryc and others as the marine formation of the Colville Group (abandoned).[3]

  1. ^ Dolores A. Van Der Kolk; Peter P. Flaig; Stephen T. Hasiotis (August 2015). "Paleoenvironmental Reconstruction of A Late Cretaceous, Muddy, River-Dominated Polar Deltaic System: Schrader Bluff–Prince Creek Formation Transition, Shivugak Bluffs, North Slope of Alaska, U.S.A". Journal of Sedimentary Research. 85 (8): 903–936. Bibcode:2015JSedR..85..903V. doi:10.2110/JSR.2015.58. ISSN 1527-1404. Wikidata Q66780981.
  2. ^ a b Charles G. Mull; David W. Houseknecht; Kenneth J. Bird (2003). "Revised Cretaceous and Tertiary stratigraphic nomenclature in the Colville Basin, Northern Alaska" (PDF). Geological Survey Professional Paper. 1673: 27. doi:10.3133/PP1673. ISSN 0096-0446. Wikidata Q57842432.
  3. ^ a b c George Gryc; W.W. Patton, Jr.; T.G. Payne (May 1951). "Present Cretaceous stratigraphic nomenclature of northern Alaska". Journal of the Washington Academy of Sciences. 41 (5): 164. ISSN 0043-0439. JSTOR 24531235. Wikidata Q66783461.
  4. ^ Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
  5. ^ George Gryc; W.W. Patton, Jr.; T.G. Payne (May 1951). "Present Cretaceous stratigraphic nomenclature of northern Alaska". Journal of the Washington Academy of Sciences. 41 (5): 166. ISSN 0043-0439. JSTOR 24531235. Wikidata Q66783461.