Turtle Butte Formation

The Turtle Butte Formation is a geologic formation at Turtle Butte in South Dakota.[1] It preserves fossils dating back to the Paleogene period.

Turtle Butte Formation
Stratigraphic range: Paleogene
TypeFormation
Location
RegionSouth Dakota
CountryUnited States

See also edit

References edit

  1. ^ Luttrell, Gwendolyn Lewise Werth (1981). Lexicon of Geologic Names of the United States for 1968-1975. U.S. Government Printing Office. p. 318.