MELOSH, Jay, Earth and Atmospheric Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907, jmelosh@purdue.edu, jmelosh@purdue.edu

O'BRIEN, David P.¹, MARCHI, Simone², SCHENK, Paul M.³, JAUMANN, Ralf⁴, MCSWEEN, Harry Y.⁵, REDDY, Vishnu⁶, DENEVI, Brett W.⁷, VINCENT, Jean-Baptiste⁶, RUSSELL, Christopher T.⁸ and RAYMOND, Carol A.⁹, (1)Planetary Science Institute, 1700 E. Ft. Lowell, Suite 106, Tucson, AZ 85719, (2)Southwest Research Institute, Boulder, CO 80302, (3)Lunar and Planetary Institute, Houston, TX, (4)German Aerospace Center (DLR), Institute of Planetary ResearchGerman Aerospace Center (DLR), Berlin, Germany, (5)Earth and Planetary Sciences Dept, University of Tennessee, Knoxville, TN, (6)Max Planck Institute for Solar System Research, Katlenburg-Lindau, Germany, (7)Johns Hopkins University Applied Physics Lab, Laurel, MD, (8)Earth Planetary and Space Sciences, University of California, Los Angeles, Los Angeles, CA 90095-1567, (9)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, obrien@psi.edu, obrien@psi.edu

GILLIS-DAVIS, Jeffrey J., Hawaii Institute of Geophysics and Planetology, University of Hawaii, 1680 East West Rd, Honolulu, HI 96822, Gillis@higp.hawaii.edu, Gillis@higp.hawaii.edu

SCHULTZ, Peter H., Department of Geological Science, Brown University, P.O. Box 1846, Providence, RI 02912 and QUINTANA, Stephanie N., Geological Sciences, Brown University, 324 Brook Street, Box 1846, Providence, RI 02912, peter_schultz@brown.edu, peter_schultz@brown.edu

PLESCIA, Jeffrey, Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Drive, Laurel, MD 20723-6099, jeffrey.plescia@jhuapl.edu, jeffrey.plescia@jhuapl.edu

BELZA, Joke¹, GODERIS, Steven¹, SMIT, Jan², VANHAECKE, Frank³ and CLAEYS, Philippe⁴, (1)Dept. of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, BE-1050, Belgium, (2)Dept. of Sedimentology, Vrije Universiteit Amsterdam, de Boelelaan 1085, Amsterdam, 1081HV, Netherlands, (3)Dept. of Analytical Chemistry, Universiteit Gent, Krijgslaan 281 - S12, Ghent, BE-9000, Belgium, (4)Department of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, BE-1050, Belgium, jbelza@vub.ac.be, jbelza@vub.ac.be

GODERIS, Steven¹, TAGLE, Roald², BELZA, Joke¹, SMIT, Jan³, MONTANARI, Alessandro⁴, VANHAECKE, Frank⁵, ERZINGER, Joerg⁶ and CLAEYS, Philippe¹, (1)Dept. of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, BE-1050, Belgium, (2)Bruker Nano GmbH, Schwarzschildstrasse 12, Berlin, D-12489, Germany, (3)Dept. of Sedimentology, Vrije Universiteit Amsterdam, de Boelelaan 1085, Amsterdam, 1018HV, Netherlands, (4)Osservatorio Geologico Di Coldigioco, Cda. Coldigioco 4, Apiro (MC), 62021, Italy, (5)Dept. of Analytical Chemistry, Universiteit Gent, Krijgslaan 281 - S12, Ghent, BE-9000, Belgium, (6)GeoForschungsZentrum, Telegrafenberg, Potsdam, D-14473, Germany, steven.goderis@vub.ac.be, steven.goderis@vub.ac.be

HALIHAN, Todd¹, DRESSLER, Andrew¹, LOVE, Andrew², XIE, Yueqing², SIMMONS, Craig T.³ and BYRNES, Jeffrey¹, (1)School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078, (2)School of the Environment, Flinders University, GPO Box 2100, Adelaide, South Australia, 5046, Australia, (3)College of Science and Engineering & National Centre for Groundwater Research and Training (Australia), Flinders University, GPO Box 2100, Adelaide, 5001, Australia, todd.halihan@okstate.edu, todd.halihan@okstate.edu

KOEBERL, Christian¹, MOYNIER, Fred² and FORIEL, Julien², (1)Department of Lithospheric Research, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria, also of the Natural History Museum, Burgring 7, A-1010 Vienna, Austria, (2)Earth and Planetary Sciences, Washington University, One Brookings Drive, St. Louis, MO 63130, christian.koeberl@univie.ac.at, christian.koeberl@univie.ac.at

PITTARELLO, Lidia, Department of Lithospheric Research, University of Vienna, Althanstrasse, 14, A-1090 Vienna, Austria and KOEBERL, Christian, Department of Lithospheric Research, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria, also of the Natural History Museum, Burgring 7, A-1010 Vienna, Austria, lidia.pittarello@univie.ac.at, lidia.pittarello@univie.ac.at

THOMSON, Olivia A.¹, CAVOSIE, Aaron J.¹, MOSER, Desmond E.², BARKER, Ivan² and RADOVAN, Henri A.³, (1)Department of Geology, University of Puerto Rico, PO Box 9000, Mayaguez, PR 00681, (2)Department of Earth Sciences, University of Western Ontario, London, ON N6A 5B7, Canada, (3)Department of Physics, University of Puerto Rico, PO Box 9000, Mayaguez, PR 00681, olivia.thomson@upr.edu, olivia.thomson@upr.edu

WARME, John E., Geology and Geological Engineering, Colorado School of Mines, Golden, CO 80401 and PINTO, Jesus A., Residencias El Solar de La Quinta, 2C-43, Los Teques, 1201, Venezuela, jwarme@mines.edu, jwarme@mines.edu

SHEFFIELD, Joseph W., ESRI, 380 New York Street, Redlands, CA 92373-8100 and TAPANILA, Leif, Department of Geosciences, Idaho State University, 921 S. 8th Ave, Pocatello, ID 83209-8072, jsheffield@esri.com, jsheffield@esri.com

SCHEDL, Andrew, Department of Physics, West Virginia State University, Institute, WV 25112-1000, schedlad@wvstateu.edu, schedlad@wvstateu.edu