Depositional Environments, Lithostratigraphy, and Biostratigraphy of the White River and Arikaree Groups (Late Eocene to Early Miocene, North America)
Dennis O. Terry · Hannan E. LaGarry · Robert M. Hunt (Jr.)
1998 оны 1-р сар · Geological Society of America Special Paper 325-р ном · Geological Society of America