2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014)

DAUBAR, Ingrid, Lunar and Planetary Laboratory, Univ of Arizona, 1541 E. University Blvd, Tucson, AZ 85721, MCEWEN, Alfred S., Lunar and Planetary Laboratory, Univ of Arizona, Tucson, AZ 85721-0063, BYRNE, Shane, Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, KRESLAVSKY, Mikhail, Department of Earth and Planetary Science, University of California Santa Cruz, 1156 High St, Santa Cruz, CA 95064, SAPER, Lee M., Geological Sciences, Brown University, Box 1846, Providence, RI 02912 and KENNEDY, Megan R., Malin Space Science Systems, Malin Space Science Systems, P.O. Box 90148, San Diego, CA 92191-0148

TURTLE, Elizabeth, Applied Physical Laboratory, John Hopkins University, Laurel, MD 20723

HANSEN, Candice J., Planetary Science Institute, Tucson, AZ 85719

SPEYERER, Emerson and ROBINSON, Mark S., School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85251

DUNDAS, Colin M., US Geological Survey, 900 N. Switzer Canyon Dr, Flagstaff, AZ 86001, MCEWEN, Alfred S., Lunar and Planetary Laboratory, Univ of Arizona, Tucson, AZ 85721-0063 and BYRNE, Shane, Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721

OJHA, Lujendra¹, WOLFF, M.J.², WILHELM, Mary Beth¹ and WRAY, James J.³, (1)Earth and Atmospheric Sciences, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA 30332-0340, (2)Space Science Institute, 4750 Walnut Street, Boulder, CO 80301, (3)School of Earth and Atmospheric Sciences, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA 30332

MUSHKIN, Amit¹, STILLMAN, David E.², GILLESPIE, Alan R.¹, MONTGOMERY, David R.¹, SCHREIBER, B. Charlotte³ and HIBBITTS, Charles A.⁴, (1)Department of Earth & Space Sciences, University of Washington, Seattle, WA 98195, (2)Dept. of Space Studies, Southwest Research Institute, 1050 Walnut St #300, Boulder, CO 80302, (3)Department of Earth & Space Sciences, University of Washington, Box 351310, Seattle, WA 98195, (4)Applied Physics Laboratory, Johns Hopkins University, 11100 Johns Hopkins Rd, Laurel, MD 20723

WANG, Alian and WEI, Jie, Dept of Earth and Planetary Sciences and McDonnell Center for the Space Sciences, Washington University in St. Louis, Saint Louis, MO 63130

BELL III, James F., School of Earth & Space Exploration, Arizona State University, P.O. Box 871404, Tempe, AZ 85287 and WELLINGTON, Danika F., School of Earth & Space Exploration, Arizona State University, ISTB4 Rm 795, 781 E Terrace Mall, Tempe, AZ 85287

RUNYON, Kirby D., Earth and Planetary Science Dept, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, BRIDGES, Nathan T., Applied Physics Laboratory, Johns Hopkins University, Laurel, MD 20723, PELLETIER, Jon, Department of Geosciences, University of Arizona, Tucson, AZ 85721 and AYOUB, Francois, Geological and Planetary Sciences, Caltech, 1200 EAST CALIFORNIA BOULEVARD, Pasadena, CA 91125

JOHNSON, Molly B., Center for Earth and Planetary Studies, MRC 315, National Air and Space Museum, Smithsonian Institution, Washington, DC 20013-7012 and ZIMBELMAN, James R., Center for Earth and Planetary Studies, Smithsonian Institution, National Air and Space Museum, PO Box 37012, Museum MRC 315, Washington, DC 20013-7012

JAUMANN, Ralf¹, TIRSCH, D.², HAUBER, Ernst³, HOFFMANN, Harald², ROATSCH, Thomas⁴, GWINNER, Klaus¹, WILLIAMS, David A.⁵, VAN GASSELT, Stephan⁶, HIESINGER, Harald⁷ and NEUKUM, Gerhard⁸, (1)Institute of Planetary Research, German Aerospace Center (DLR), Rutherfordstr. 2, Berlin, 12489, Germany, (2)Institute of Planetary Research, German Aerospace Center (DLR) Berlin, Rutherfordstrasse 2, Berlin, D-12489, Germany, (3)DLR Deutsches Zentrum für Luft- und Raumfahrt, Berlin, Germany, (4)German Aerospace Center (DLR), Institute of Planetary Research, Rutherfordstr. 2, Berlin, 12489, Germany, (5)School of Earth & Space Exploration, Arizona State University, Box 871404, Tempe, AZ 85287, (6)Institut für Geologische Wissenschaften, Freie Universität Berlin, Malteserstrasse 74-100, Berlin, 12249, Germany, (7)Westfälische Wilhelms-Universität Münster, Wilhelm-Klemm-Str. 10, Münster, 48149, Germany, (8)Institute of Geological Sciences, Freie Universitat, Berlin, NA, Germany

HARRISON, Tanya N.¹, OSINSKI, Gordon R.², TORNABENE, Livio L.¹ and ZYLIK, Diana K.¹, (1)Centre for Planetary Science and Exploration, University of Western Ontario, 1151 Richmond St, London, ON N6A 5B7, Canada, (2)Centre for Planetary Science and Exploration / Dept. Earth Sciences / Dept. Physics & Astronomy, University of Western Ontario, Department of Earth Sciences, London, ON N6A 5B7, Canada

GOLOMBEK, M.P.¹, WARNER, N.H.², GANTI, V.³ and LAMB, M.P.³, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, (2)Department of Geological Sciences, SUNY Geneseo, 1 College Circle, Geneseo, NY 14454, (3)Division of Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd, MC 170-25, Pasadena, CA 91125

PARKER, Timothy¹, BILLS, Bruce¹, GRANT, John² and MER SCIENCE TEAM, The¹, (1)Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, (2)Center for Earth and Planetary Studies, National Air and Space Museum, Smithsonian Institution, Washington, D. C, DC 20560