LANG, Nicholas P., Department of Geology, Mercyhurst University, 501 E. 38th Street, Erie, PA 16546, nlang@mercyhurst.edu, THOMSON, Bradley James, Center for Remote Sensing, Boston University, 725 Commonwealth Ave., Room 433, Boston, MA 02215, and KELLY, Nicholas, Department of Geology, Mercyhurst University, 501 East 38th Street, Erie, PA 16546

HANSEN, Vicki L., Department of Geological Sciences, University of Minnesota Duluth, Duluth, MN 55812, vhansen@d.umn.edu

KLIMCZAK, Christian¹, BYRNE, Paul K.², BANKS, Maria E.³, SOLOMON, Sean C.⁴, FASSETT, Caleb I.⁵, OSTRACH, Lillian R.⁶, FERRARI, Sabrina⁷, DENEVI, Brett W.⁸, ERNST, Carolyn M.⁸, and PREUSKER, Frank⁹, (1) Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Rd. NW, Washington, DC 20015, cklimczak@CIW.EDU, (2) Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Rd NW, Washington, DC 20015, (3) Center for Earth and Planetary Studies, Smithsonian Institution, National Air and Space Museum, Washington, DC 20013-7012, (4) Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, (5) Department of Astronomy, Mount Holyoke College, South Hadley, MA 01075, (6) School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85251, (7) Institute of Planetary Research, German Aerospace Center (DLR), Rutherfordstraße 2, Berlin, 12489, Germany, (8) Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, (9) Institute of Planetary Research, German Aerospace Center (DLR), Rutherfordstrasse 2, Berlin, D-12489, Germany

YINGST, R. Aileen¹, CHUANG, Frank C.¹, BERMAN, Daniel C.¹, and MEST, Scott C.², (1) Planetary Science Institute, 1700 E. Fort Lowell Rd., Suite 106, Tucson, AZ 85719, yingst@psi.edu, (2) Planetary Science Institute, 1700 East Fort Lowell, Suite 106, Tucson, AZ 85719-2395

ANDERSON, Robert C., Jet Propulsion Laboratory, 4800 Oak Grove Dr, MS 183-807, Pasadena, CA 91109, robert.c.anderson@jpl.nasa.gov, DOHM, James M., Earth-Life Science Institute, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Meguro, Tokyo, 152-8551, Japan, HYNEK, Brian M., Laboratory for Atmospheric and Space Physics, University of Colorado, 392 UCB, Boulder, CO 80309, and ROBBINS, S., Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, CO 80309

BYRNE, Paul K., Department of Terrestrial Magnetism, Carnegie Institution of Washington, Washington, DC 20015, pbyrne@dtm.ciw.edu

LAFEMINA, Peter, Department of Geosciences, 406 Deike Bldg, The Pennsylvania State University, University Park, PA 16802, plafemina@psu.edu

KATTENHORN, Simon A., Department of Geological Sciences, University of Idaho, Moscow, ID 83844-3022, simkat@uidaho.edu

PENDLETON, Matthew W.¹, KATTENHORN, Simon A.¹, and BURR, Devon M.², (1) Department of Geological Sciences, University of Idaho, Moscow, ID 83844-3022, pend5955@vandals.uidaho.edu, (2) Earth and Planetary Sciences, University of Tennessee, 306 Earth and Planetary Science Building, 1412 Circle Dr, Knoxville, TN 37996-1410

BUCZKOWSKI, Debra, Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, Debra.Buczkowski@jhuapl.edu, DESANCTIS, M.C., Istituto di Astrofisica Spaziale e Fisica Cosmica, Area Ricerca - Roma 2 Tor Vergata, Via Fosso del Cavaliere, 100, Rome, 00133, Italy, RAYMOND, Carol A., Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, WYRICK, Danielle Y., Department of Earth, Material, and Planetary Sciences, Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238, WILLIAMS, David A., School of Earth & Space Exploration, Arizona State University, Box 871404, Tempe, AZ 85287, TOPLIS, Michael, Irap (UMR 5277 – CNRS), Observatoire Midi Pyrénées, University of Toulouse, Toulouse, 31400, France, AMMANNITO, Eleonora, INAF, Istituto Nazionale di Astrofisica, IFSI, Istituto di Fisica dello Spazio Interplanetario, Via del Fosso del Cavaliere, 100, Rome, 000133, Italy, FRIGERI, Alessandro, INAF, Instituto di Astrofisica e Planetologia Spaziali, Rome, 00133, Italy, TOSI, Federico, INAF - Istituto Nazionale di Astrofisica, IAPS - Istituto di Astrofisica e Planetologia Spaziali, Via del Fosso del Cavaliere, 100, Rome, I-00133, and NATHUES, Andreas, Max-Planck-Institut für Sonnensystemforschung, Max-Planck-Str. 3, Katlenburg-Lindau, 37191, Germany

NAHM, Amanda L., Department of Geological Sciences, University of Idaho, 875 Perimeter Dr, MS 3022, Moscow, ID 83844-3022, nahm@uidaho.edu and SCHULTZ, Richard A., ConocoPhillips, 600 N Dairy Ashford, PR-2010, Houston, TX 77079

SANGHA, Simran, Geology, Occidental College, 1600 Campus Road, Los Angeles, CA 90041, sangha@oxy.edu, DINIEGA, Serina, Jet Propulsion Laboratory, M/S 183-401, 4800 Oak Grove Drive, Pasadena, CA 91109, and SMREKAR, Suzanne E., Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 183-501, 4800 Oak Grove Dr, Pasadena, CA 91109