MELOSH, Jay, Earth and Atmospheric Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907, 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, obrien@psi.edu, (2) NASA Lunar Science Institute, Southwest Research Institute, Boulder, CO, (3) Lunar and Planetary Institute, Houston, TX, (4) Institute of Planetary Research, German 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) Institute of Geophysics and Planetary Physics, University of California, Los Angeles, CA, (9) Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA

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

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

PLESCIA, Jeffrey, Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Drive, Laurel, MD 20723-6099, 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, jbelza@vub.ac.be, (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

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, steven.goderis@vub.ac.be, (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

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, todd.halihan@okstate.edu, (2) School of the Environment, Flinders University, GPO Box 2100, Adelaide, South Australia, 5046, Australia, (3) School of the Environment & National Centre for Groundwater Research and Training, Flinders University, GPO Box 2100, Adelaide, 5001, Australia

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, christian.koeberl@univie.ac.at, (2) Earth and Planetary Sciences, Washington University, One Brookings Drive, St. Louis, MO 63130

PITTARELLO, Lidia, Department of Lithospheric Research, University of Vienna, Althanstrasse, 14, A-1090 Vienna, Austria, lidia.pittarello@univie.ac.at 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

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, olivia.thomson@upr.edu, (2) Department of Earth Sciences, University of Western Ontario, 1151 Richmond St. North, London, ON N6A 5B7, Canada, (3) Department of Physics, University of Puerto Rico, PO Box 9000, Mayaguez, PR 00681

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

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