Preliminary Results of Chronostratigraphy of Early Paleogene Terrestrial Sedimentary Section in Eastern Montana

Hee JUN Cheong1, Courtney Jean Sprain2, Gregory P. Wilson3, Thomas S Tobin4, Paul R Renne5, Raymond R Rogers6, Andrew Tholt5 and Anthony Fuentes5, (1)University of Florida, Department of Geological Sciences, Ft Walton Beach, FL, United States, (2)University of Florida, Department of Geological Sciences, Gainesville, United States, (3)University of Washington, Department of Biology, Seattle, United States, (4)University of Alabama, Department of Geological Sciences, Tuscaloosa, United States, (5)University of California Berkeley, Earth and Planetary Science, Berkeley, United States, (6)Macalester College, Geology Department, Saint Paul, United States