LOPERA CONGOTE, Laura, Department of Earth and Environmental Systems, Indiana State University, Terre Haute, IN 47809, QUANG, Hung Ha, Indiana State University, department of Earth and Environmnetal Systems, 600 Chesnut st, Terre Haute, IN 47807, MCGLUE, Michael, Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, STREIB, Laura C., Geosciences, Georgia State University, PO Box 4105, Atlanta, GA 30302, LYON, Eva, Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40508 and STONE, Jeffery, Earth and Environmental Systems, Indiana State University, Terre Haute, IN 47809