HURFORD, T.a., Planetary Systems Lab, NASA Goddard Space Flight Center, Greenbelt, MD 20771 and BRUNT, K.M., Cryospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD 20771, terry.a.hurford@nasa.gov, terry.a.hurford@nasa.gov

JOHNSTON, Stephanie A. and MONTÉSI, Laurent G., Department of Geology, University of Maryland, College Park, MD 20740, johnston@umd.edu, johnston@umd.edu

CRAFT, Kathleen L.¹, PATTERSON, Gerald Wesley² and LOWELL, Robert¹, (1)Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061-0420, (2)Johns Hopkins University Applied Physics Laboratory, MP3-E106, 11100 Johns Hopkins Rd, Laurel, MD 20723, kcraft5@vt.edu, kcraft5@vt.edu

BLAND, Michael, Earth and Planetary Sciences and McDonnell Center for Space Sciences, Washington University, 1 Brookings Dr, Saint Louis, MO 63130 and MCKINNON, William B., Washington University, Department of Earth and Planetary Sciences and McDonnell Center for the Space Sciences, One Brookings Drive, Saint Louis, MO 63130, mbland@levee.wustl.edu, mbland@levee.wustl.edu

PATTERSON, G. Wesley, Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Rd, Laurel, MD 20723 and ROBERTS, James H., Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, Gerald.Patterson@jhuapl.edu, Gerald.Patterson@jhuapl.edu

WYRICK, Danielle Y., Space Science and Engineering Division, Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238, dwyrick@swri.org, dwyrick@swri.org

MARTIN, Emily S., Center for Earth and Planetary Studies, National Air and Space Museum (Smithsonian Institution), 3323 Mount Pleasant St. NW, Apt. #11, Washington, DC 20010 and KATTENHORN, Simon A., ConocoPhillips Company, 600 N. Dairy Ashford, Houston, TX 77079, martines@si.edu, martines@si.edu

PATTHOFF, D. Alex, Science Division, Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA, Pasadena, CA 91109, KATTENHORN, Simon A., ConocoPhillips Company, 600 N. Dairy Ashford, Houston, TX 77079 and COOPER, Catherine M., School of the Environment, Washington State University, PO Box 642812, Pullman, WA 99164, patthoff@jpl.nasa.gov, patthoff@jpl.nasa.gov

COOK, Casey A., Physics, University of Idaho, Engineering Physics Rm 311, Moscow, ID 83844, BARNES, Jason W., Department of Physics, University of Idaho, Campus Box 440903, Moscow, ID 83844-0903, KATTENHORN, Simon A., ConocoPhillips Company, 600 N. Dairy Ashford, Houston, TX 77079, HURFORD, T.a., Planetary Systems Lab, NASA Goddard Space Flight Center, Greenbelt, MD 20771, RADEBAUGH, Jani, Department of Geological Sciences, Brigham Young University, Provo, UT 84602 and STILES, Bryan W., Jet Propulsion Laboratory, M/S 300-319, 4800 Oak Grove Drive, Pasadena, CA 91109, cook6924@vandals.uidaho.edu, cook6924@vandals.uidaho.edu

BEDDINGFIELD, Chloe B., BURR, Devon M. and EMERY, Joshua P., Earth and Planetary Sciences, University of Tennessee, 306 Earth and Planetary Sciences Building, 1412 Circle Dr, Knoxville, TN 37996-1410, cbeddin1@utk.edu, cbeddin1@utk.edu