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.)
ม.ค. 1998 · Geological Society of America Special Paper หนังสือเล่มที่ 325 · Geological Society of America