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 ж. қаң. · Geological Society of America Special Paper 325-кітап · Geological Society of America