Type sections for the Chadron & Brule Formations of the White River Oligocene in the Big Badlands, South Dakota
By: [by] J.C. Harksen & J.R. Macdonald.
Contributors: Macdonald, J. R. 1918- joint author.
Series: South Dakota Geological Survey. Report of investigations,; no. 99
Publisher: Science Center, University of South Dakota
Published: 1969
Place of publication: Vermillion
Language: eng
Number of pages: 23
Subjects: Geology, Stratigraphic -- Oligocene.; Vertebrates, Fossil -- Badlands (S.D. and Neb.); Paleontology -- Oligocene.; Geology -- Badlands (S.D. and Neb.)
Notes: Bibliography: p. 22-23.