BISSON, Kelsey M., Byrd Polar Research Center, The Ohio State University, 1090 Carmack Road, Columbus, OH 43210, kelsey.bisson@lifesci.ucsb.edu, WELCH, Kathleen A., Byrd Polar Research Center, The Ohio State University, 1090 Carmack Rd, 108 Scott Hall, Columbus, OH 43210-1002, WELCH, Susan A., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210-1398, LYONS, Berry, Byrd Polar Research Center, Ohio State University, 1090 Carmack Road, Columbus, OH 43210-1002, SHEETS, Julia M., SEMCAL, School of Earth Sciences, The Ohio State University, 275 Mendenhall, 125 South Oval Mall, Columbus, OH 43210, LEVY, Joseph, Utig, University of Texas, 10100 Burnet Road, Austin, TX 78758, and FOUNTAIN, Andrew G., Geology and Geography, Portland State University, Portland, OR 97207

HALL, Sarah R., College of the Atlantic, 105 Eden St, Bar Harbor, ME 04609, shall@coa.edu, FARBER, Daniel L., Earth and Planetary Sciences, University of California, Santa Cruz, 1156 High St, Santa Cruz, CA 95064, AUDIN, Laurence, Institut de Recherche pour le Developpement, ISTERRE, Grenoble, France, and GREENE, Philip, Department of Earth Sciences, University of Toronto, 22 Russell St, Toronto, ON M5S 3B1, Canada

WELCH, Susan A., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210-1398, welch.318@osu.edu, WELCH, Kathleen A., Byrd Polar Research Center, The Ohio State University, 1090 Carmack Rd, 108 Scott Hall, Columbus, OH 43210-1002, BISSON, Kelsey M., Byrd Polar Research Center, The Ohio State University, 1090 Carmack Road, Columbus, OH 43210, DORAN, Peter, Department of Earth and Environmental Sciences, University of Illinois at Chicago, 845 W. Taylor St, Chicago, IL 60607, DOWLING, Carolyn B., Geological Sciences, Ball State University, Muncie, IN 47306, and LYONS, W. Berry, Byrd Polar Research Center and School of Earth Sciences, The Ohio State University, Columbus, OH 43210

GHODBANI, Tarik, Department of Geography and Land Planing, University of Oran, Oran, 31000, Algeria, ghodbani_tarik@yahoo.fr and MILEWSKI, Adam, Geology, University of Georgia, Geography-Geology Building, 210 Field Street, Athens, GA 30602