WEBB, Laura E.1, WESTERMAN, David S.
2, SPRINGSTON, George E.
3, KIM, Jonathan
4, KLEPEIS, Keith A.
5, KOTEAS, G. Christopher
3, RUKSZNIS, Abigail
6, MEHRTENS, Charlotte
7, BECKER, Laurence R.
8 and GALE, Marjorie
4, (1)Dept. of Geology, University of Vermont, Burlington, VT 05405, (2)Department of Geology and Environmental Science, Norwich University, 158 Harmon Drive, Northfield, VT 05663, (3)Earth and Environmental Sciences, Norwich University, 158 Harmon Drive, Northfield, VT 05663, (4)Vermont Geological Survey, 103 South Main Street, Logue Cottage, Waterbury, VT 05671-2420, (5)Geology, University of Vermont, Trinity Campus, Burlington, VT 05405, (6)John Day Fossil Beds National Monument, National Park Service, 32651 Hwy 19, Kimberly, OR 97848, (7)Geology, University of Vermont, 180 Colchester Avenue, Burlington, VT 05401, (8)Vermont Geological Survey, 1 National Life Drive, Montpelier, VT 05602-3920, lewebb@uvm.edu, lewebb@uvm.edu