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

KRING, David A., Lunar and Planetary Institute, 3600 Bay Area Blvd, Houston, TX 77058, SWINDLE, Timothy D., University of Arizona, 1629 E. University Blvd, Tucson, AZ 85721 and WITTMANN, Axel, Lunar and Planetary Institute, USRA, 3600 Bay Area Boulevard, Houston, TX 77058, kring@lpi.usra.edu, kring@lpi.usra.edu

MCEWEN, Alfred S., Lunar and Planetary Laboratory, Univ of Arizona, Tucson, AZ 85721-0063, ROBINSON, Mark S., School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, KENNEDY, Megan R., Malin Space Science Systems, P.O. Box 90148, San Diego, CA 92191-0148, IVANOV, Boris A., Institute for Dynamics of Geosphere, Russian Academy of Sciences, Moscow, 119334, Russia, DAUBAR, Ingrid, Lunar and Planetary Laboratory, Univ of Arizona, 1541 E. University Blvd, Tucson, AZ 85721 and HIESINGER, Harald, Westfälische Wilhelms-Universität Münster, Wilhelm-Klemm-Str. 10, Münster, 48149, Germany, mcewen@pirl.lpl.arizona.edu, mcewen@pirl.lpl.arizona.edu

FREY, Herbert V., Planetary Geodynamics Lab, NASA/Goddard Space Flight Center, Code 698, Goddard Space Flight Center, Greenbelt, MD 20771, Herbert.V.Frey@nasa.gov, Herbert.V.Frey@nasa.gov

BANKS, Maria E.¹, GALLA, Kapil², BYRNE, Shane², MCEWEN, Alfred S.², BRAY, Veronica J.², FISHBAUGH, Kathryn E.³, HERKENHOFF, Kenneth E.⁴, MURRAY, Bruce C.⁵ and TEAM, HiRISE Science⁶, (1)Planetary Science Institute, Tucson, AZ 85719, (2)Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, (3)Center for Earth and Planetary Studies, Smithsonian Institution, National Air and Space Museum, Washington, DC 20013-7012, (4)US Geological Survey, 2255 N Gemini Dr, Flagstaff, AZ 86001-1698, (5)Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, (6)Planetary Sciences, University of Arizona, University Blvd, Tucson, AZ 85721, Banks@psi.edu, Banks@psi.edu

WYANT, Michael A.D., Earth and Environmental Science, Temple University, 326 Beury Hall, 1901 N. 13th Street, Philadelphia, PA 19122, FREY, Herbert V., Planetary Geodynamics Lab, Code 698, Goddard Space Flight Center, Greenbelt, MD 20771 and DAVATZES, Alexandra K., Earth and Environmental Science, Temple University, Philadelphia, PA 19122, michael.wyant@temple.edu, michael.wyant@temple.edu

MOUGINIS-MARK, Peter, Hawaii Institute Geophysics and Planetology, University of Hawaii, 1680 East-West Road, POST Room 602, Honolulu, HI 96822, GARBEIL, Harold, Hawai'i Institute of Geophysics & Planetology, University of Hawai'i, 1680 East-West Rd, Honolulu, HI 96822 and MORRIS, Aisha, Dept. Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244-1070, pmm@hawaii.edu, pmm@hawaii.edu

BARNOUIN-JHA, Olivier, Space Department, The Johns Hopkins University Applied Physics Laboratory, Johns Hopkins Road, Laurel, MD 20912, ERNST, Carolyn M., Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, HEINECK, James T., Experimental Physics Group, NASA Ames Research Center, Moffett Field, CA 94035, SUGITA, Seiji, Dept of Complexity Science, University of Tokyo, Kashiwa, Chiba, 277-8561, Japan and YAMAMOTO, Satoru, Dept of Complexity Science, Tokyo University, Kashiwa, Chiba, Japan, olivier.barnouin-jha@jhuapl.edu, olivier.barnouin-jha@jhuapl.edu

ERNST, Carolyn M., Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Road, Laurel, MD 20723, SCHULTZ, Peter H., Department of Earth, Environmental, and Planetary Science, Brown University, P.O. Box 1846, Providence, RI 02912 and BARNOUIN-JHA, Olivier S., Space Department, The Johns Hopkins University Applied Physics Laboratory, Johns Hopkins Road, Laurel, MD 20723, carolyn.ernst@jhuapl.edu, carolyn.ernst@jhuapl.edu

RAGER, Audrey Hughes, Materials Engineering and Research Laboratory, US Bureau of Reclamation, Denver Federal Center, Bldg. 56, Room 1400, P.O. Box 25007 (86-68180), Denver, CO 80225, Denver, CO 80225, SCHEU, B.E., Department of Earth and Environmental Science, LMU München, Theresienstrasse 41/III, Munich, 80333, Germany, SMITH, Eugene I., Dept. Geoscience, Univ of Nevada, Las Vegas, 4505 South Maryland Parkway, Las Vegas, NV 89154-4010 and DINGWELL, Donald B., Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universität München, Theresienstrasse 41/III, Munich, 80333, Germany, ahrager@unlv.nevada.edu, ahrager@unlv.nevada.edu

BLANK, Jennifer G.¹, MILLER, Gregory H.², AHRENS, Michael J.³ and WINANS, Randall E.³, (1)Carl Sagan Center for the Study of Life in the Universe, SETI Institute, 515 N. Whisman Road, Mountain View, CA 94043, (2)Department of Applied Science, University of California, Davis, One Shields Ave, Davis, CA 95616, (3)Chemistry Division, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, IL 60439, jblank@seti.org, jblank@seti.org

MIKELL, Taylor and COX, Rónadh, Geosciences, Williams College, Williamstown, MA 01267, taylormikell10@gmail.com, taylormikell10@gmail.com