VON MANN, Rachael A., Geological Sciences, Univ of Kentucky, 101 Slone Research Bldg, Lexington, KY 40506, ANDREWS Jr, William M., Kentucky Geological Survey, Univ of Kentucky, 228 MMRB, UK, Lexington, KY 40506-0107, GALVIN, Rachel, Geological Sciences, University of Kentucky, 101 Slone Research Bldg, Lexington, KY 40506, BROWN, Daniel, Geological Sciences, Univ of Kentucky, 101 Slone Research Bldg, Lexington, KY 40506-0053, RIMMER, Susan, Geological Sciences, Univ of Kentucky, 101 Slone Building, Lexington, KY 40506-0053 and ROWE, Harry, Department of Geological Sciences, Univ of Kentucky, 101 Slone Research Bldg, Lexington, KY 40506, ravonm2@uky.edu, ravonm2@uky.edu