SAMSON, Scott, Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244, HIETPAS, Jack, Department of Earth Sciences, Syracuse University, 204 Heroy Laboratory, Syracuse, NY 13244 and MOECHER, David P., Earth and Environmental Sciences, University of Kentucky, 101 Slone Bldg, 121 Washington St, Lexington, KY 40506, sdsamson@syr.edu, sdsamson@syr.edu

HAMES, W.¹, MOORE, M.¹, PRIESTER, C.¹, SAMSON, S.D.² and HIETPAS, Jack³, (1)Geology Department, Auburn University, Auburn, AL 36849, (2)Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244, (3)Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, AL 13244, hameswe@auburn.edu, hameswe@auburn.edu

ZABRECKY, Justin, Geological Sciences, Indiana University, 1001 E 10th Str, Bloomington, IN 47405 and SCHIEBER, Juergen, Geological Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405, jpzabrec@indiana.edu, jpzabrec@indiana.edu

GEHRELS, G.E., GIESLER, Dominique and PECHA, Mark, Department of Geosciences, University of Arizona, Tucson, AZ 85721, ggehrels@email.arizona.edu, ggehrels@email.arizona.edu

MCKEON, Ryan E., Division of Geological and Planetary Sciences, California Institute of Technology, MC 100-23, 1200 E. California Blvd, Pasadena, CA 91125 and GROFF, Matthew, Department of Earth and Environmental Sciences, Lehigh University, 1 W. Packer Ave, Bethlehem, PA 18015, rmckeon@caltech.edu, rmckeon@caltech.edu

ELLIOT, David, Byrd Polar Research Center and School of Earth Sciences, The Ohio State University, Columbus, OH 43210, FANNING, C. Mark, Research School of Earth Sciences, Australian National University, Canberra, ACT 0200, Australia and MUKASA, Samuel B., College of Engineering and Physical Sciences, University of New Hampshire, Durham, NH 03824, elliot.1@osu.edu, elliot.1@osu.edu

FOSDICK, Julie C., Department of Geosciences, University of Arizona, 1040 East 4th Street, Tucson, AZ 85721 and CARRAPA, B., Department of Geosciences, University of Arizona, Tucson, AZ 85721, jfosdick@email.arizona.edu, jfosdick@email.arizona.edu

NAJMAN, Yani, Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, United Kingdom, FOSTER, Gavin L., National Oceanography Centre, University of Southampton, Southampton, SO14 3ZH, United Kingdom, MILLAR, Ian L., British Geological Survey, Keyworth, Nottingham, NG12 5GG, United Kingdom, PARRISH, Randall, NERC Isotope Geoscience Laboratory, British Geological Survey, Keyworth, Nottingham, NG12 5GG, United Kingdom, BICKLE, Mike J., Department of Earth Sciences, Univ of Cambridge, Downing St, Cambridge, CB2 3EQ, United Kingdom, MARK, Darren F., Scottish Universities Environmental Research Centre, (SUERC), Rankine Avenue, East Kilbride, G75 0QF, United Kingdom, REISBERG, Laurie, Crpg, CNRS, Nancy, CNRS, France, MCKENZIE, N. Ryan, Geological Sciences, University of Texas at Austin, Austin, TX 78752 and THIEDE, Rasmus, Dept of Earth and Environmental Science, University of Potsdam, Karl-Liebknecht-Str. 24-25, Potsdam-Golm, 14476, Germany, y.najman@lancs.ac.uk, y.najman@lancs.ac.uk

GARVER, John I., Geology Department, Union College, 807 Union ST, Schenectady, NY 12308-2311, DAVIDSON, Cameron, Department of Geology, Carleton College, 1 N College St, Northfield, MN 55057, HILBERT-WOLF, Hannah L., School of Earth and Environmental Sciences, James Cook University, Townsville, 4810, Australia and CARLSON, Benjamin, Geology Department, Union College, Olin Building, Schenectady, NY 12308-2311, garverj@union.edu, garverj@union.edu

CRADDOCK, William, U. S. Geological Survey, Reston, VA 20192 and KYLANDER-CLARK, Andrew, Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, wcraddock@usgs.gov, wcraddock@usgs.gov