2009 Portland GSA Annual Meeting (18-21 October 2009)

PHILLIPS, Roger J.¹, PUTZIG, Nathaniel E.², CAMPBELL, Bruce A.³, PLAUT, Jeffrey J.⁴, EGAN, Anthony F.⁵, CARTER, Lynn M.³, HOLT, John W.⁶, SMREKAR, Suzanne E.⁴, HEAD, James W.⁷ and SEU, Roberto⁸, (1)Planetary Science Directorate, Southwest Research Institute, 1050 Walnut St, Suite 300, Boulder, CO 80302, (2)Department of Space Studies, Southwest Research Institute, 1050 Walnut Street, Suite 300, Boulder, CO 80402, (3)Center for Earth and Planetary Studies, Smithsonian Institution, MRC 315, PO Box 37012, Washington, DC 20013-7012, (4)Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 183-501, 4800 Oak Grove Dr, Pasadena, CA 91109, (5)Department of Space Operations, Southwest Research Institute, 1050 Walnut Street, Suite 300, Boulder, CO 80402, (6)Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, J.J. Pickle Research Campus, Bldg. 196, 10100 Burnet Road, Austin, TX 78758-4445, (7)Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912, (8)InfoCom, University of Rome La Sapienza, Rome, 18-00184, Italy, roger@boulder.swri.edu, roger@boulder.swri.edu

PLAUT, Jeffrey J., Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 183-501, 4800 Oak Grove Dr, Pasadena, CA 91109, FISHBAUGH, Kathryn E., Center for Earth and Planetary Studies, Smithsonian Institution, National Air and Space Museum, Washington, DC 20013-7012, HOLT, John, Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, J.J. Pickle Research Campus, Bldg. 196, 10100 Burnet Road, Austin, TX 78758-4445, HERKENHOFF, Kenneth E., US Geological Survey, 2255 N Gemini Dr, Flagstaff, AZ 86001-1698, MILKOVICH, Sarah, Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 230-205, 4800 Oak Grove Dr, Pasadena, CA 91109, BYRNE, Shane, Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721 and PUTZIG, Nathaniel E., Department of Space Studies, Southwest Research Institute, 1050 Walnut Street, Suite 300, Boulder, CO 80402, plaut@jpl.nasa.gov, plaut@jpl.nasa.gov

MARCHANT, David R., Department of Earth and Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215 and HEAD, James W., Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912, marchant@bu.edu, marchant@bu.edu

HEAD III, James W., Department of Geological Sciences, Brown University, Providence, RI 02912 and MARCHANT, David R., Department of Earth and Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215, James_Head@brown.edu, James_Head@brown.edu

BAKER, David M.H., Department of Geological Sciences, Brown University, Providence, RI 02912, HEAD, James W., Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912 and MARCHANT, David R., Department of Earth Sciences, Boston University, Boston, MA 02215, david_baker@brown.edu, david_baker@brown.edu

LEVY, Joseph, Department of Geology, Portland State University, 1721 SW Broadway, Portland, OR 97201, HEAD, James W., Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912 and MARCHANT, David R., Dept. of Earth Sciences, Boston Univ, Boston, MA 02215, Joseph_Levy@brown.edu, Joseph_Levy@brown.edu

KADISH, Seth J., Department of Geological Sciences, Brown University, Providence, RI 02912, HEAD, James W., Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912 and BARLOW, Nadine G., Department of Physics and Astronomy, Northern Arizona University, Flagstaff, AZ 86011, Seth_Kadish@Brown.edu, Seth_Kadish@Brown.edu

KRESLAVSKY, Mikhail, Department of Earth and Planetary Science, University of California Santa Cruz, 1156 High St, Santa Cruz, CA 95064 and HEAD, James W., Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912, N/A, N/A

PIATEK, Jennifer L.¹, HARDGROVE, Craig J.² and MOERSCH, Jeffrey E.², (1)Dept. of Physics and Earth Sciences, Central Connecticut State University, 506 Copernicus Hall, 1615 Stanley St, New Britain, CT 06050, (2)Earth and Planetary Sciences, University of Tennessee, 1412 Circle Drive, Room 306, Knoxville, TN 37996-1410, piatekjel@ccsu.edu, piatekjel@ccsu.edu

WARNER, Nicholas¹, GUPTA, Sanjeev¹, KIM, Jung-Rack², LIN, Shih-Yuan² and MULLER, Jan-Peter², (1)Earth Science and Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom, (2)Mullard Space Science Laboratory, University College London, Holmbury St. Mary, Surrey, RH5 6NT, United Kingdom, n.warner@imperial.ac.uk, n.warner@imperial.ac.uk

FASTOOK, James, Computer Sciences, U. Maine, Orono, ME 04469, HEAD, James W., Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912, MARCHANT, David R., Dept. of Earth Sciences, Boston Univ, Boston, MA 02215 and FORGET, Francois, Laboratoire de Météorologie Dynamique, Institut Pierre Simon Laplace, Université Paris 6 BP 99, Paris, 75252, France, fastook@maine.edu, fastook@maine.edu

PELLETIER, Jon, Department of Geosciences, University of Arizona, Tucson, AZ 85721 and KARGEL, Jeffrey S., Hydrology & Water Resources, University of Arizona, Harshbarger Building, University of Arizona, Tucson, AZ 85721, jdpellet@email.arizona.edu, jdpellet@email.arizona.edu

PUTZIG, Nathaniel E.¹, PHILLIPS, Roger J.², HEAD, James W.³, MELLON, Michael T.⁴, CAMPBELL, Bruce A.⁵, EGAN, Anthony F.⁶, PLAUT, Jeffrey J.⁷, CARTER, Lynn M.⁵ and SEU, Roberto⁸, (1)Department of Space Studies, Southwest Research Institute, 1050 Walnut Street, Suite 300, Boulder, CO 80402, (2)Planetary Science Directorate, Southwest Research Institute, 1050 Walnut Street, Suite 300, Boulder, CO 80302, (3)Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912, (4)Laboratory for Atmospheric and Space Physics, University of Colorado, Campus Box 392, Boulder, CO 80409, (5)Center for Earth and Planetary Studies, Smithsonian Institution, MRC 315, PO Box 37012, Washington, DC 20013-7012, (6)Department of Space Operations, Southwest Research Institute, 1050 Walnut Street, Suite 300, Boulder, CO 80402, (7)Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 183-501, 4800 Oak Grove Dr, Pasadena, CA 91109, (8)InfoCom, University of Rome La Sapienza, Rome, 18-00184, Italy, nathaniel@putzig.com, nathaniel@putzig.com

ORLOFF, Travis C.¹, KRESLAVSKY, Mikhail¹, ASPHAUG, Erik¹, GRAY, Harrison² and MAINE, Aviva¹, (1)Department of Earth and Planetary Science, University of California Santa Cruz, 1156 High St, Santa Cruz, CA 95064, (2)U.S. Geological Survey, Box 25046 MS 974, Denver Federal Center, Denver, CO 80225, torloff@ucsc.edu, torloff@ucsc.edu

BYRNE, Shane¹, DUNDAS, Colin¹, KENNEDY, M.R.², MELLON, Michael T.³, MCEWEN, A.¹, CULL, Selby C.⁴, DAUBAR, Ingrid¹, SHEAN, David E.², SEELOS, Kim D.⁵ and MURCHIE, Scott⁵, (1)Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, (2)Malin Space Science Systems, San Diego, CA 92191, (3)Laboratory for Atmospheric and Space Physics, University of Colorado, Campus Box 392, Boulder, CO 80409, (4)Earth and Planetary Sciences, Washington University, St. Louis, MO 63130, (5)Applied Physics Laboratory, Johns Hopkins University, Laurel, MD 20723, shane@lpl.arizona.edu, shane@lpl.arizona.edu