Session No. 178 Thursday, November 8, 2001

1:30 PM-5:30 PM, Hynes Convention Center: 304
Planetary Geology
Michael S. Kelley and Herbert V. Frey, Presiding
 Paper #Start Time
178-01:30 PM VOLCANISM ON MARS: NEW PERSPECTIVES FROM MOLA TOPOGRAPHY: HEAD, James W., Geological Sciences, Brown Univ, Box 1846, Providence, RI 02912, james_head_III@brown.edu.
178-01:45 PM VOLCANISM AND SEDIMENTATION: ORIGINS OF THE SMOOTHEST PLAINS ON MARS: FULLER, E. R., Department of Geological Sciences, Brown University, Planetary Geosciences Group, Box 1846, Providence, RI 02912-1846, elizabeth_fuller@brown.edu and HEAD, J. W. III, Department of Geological Sciences, Brown Univ, Planetary Geosciences Group, Box 1846, Providence, RI 02912-1846
178-02:00 PM GEOLOGICALLY RECENT MARTIAN VOLCANISM AND FLOODING IN ELYSIUM PLANITIA AND CEBERUS RUPES: PLAINS-STYLE ERUPTIONS AND RELATED WATER RELEASE?: SAKIMOTO, Susan E.H., Code 921, Geodynamics Branch, UMBC, Goddard Earth Sciences and Technology Ctr, NASA/Goddard Space Flight Center, Greenbelt, MD 20771, sakimoto@core2.gsfc.nasa.gov, RIEDEL, Shauna J., Code 921, Geodynamics Branch, Caelum, Goddard Earth Science and Technology Center, NASA/Goddard Space Flight Center, Greenbelt, MD 20771, and BURR, Devon, Lunar and Planetary Lab, Univ of Arizona, Tucson, AZ 85721
178-02:15 PM COMPARISON OF FINITE DIFFERENCE METHOD AND COMPUTATIONAL CALCULUS APPROACHES IN SIMULATING LAVA FLOW PATHS ON MARS: ZIMBELMAN, James R.1, GLAZE, Lori S.2, BALOGA, Stephen M.2, and MIYAMOTO, Hideaki H.3, (1) Smithsonian Inst, NASM-MRC-315, Washington, DC 20560-0315, jrz@ceps.nasm.edu, (2) Proxemy Rsch, 20528 Farcroft Lane, Laytonsville, MD 20882, (3) Dept. of Geosystem Engineering, Univ of Tokyo, Tokyo, Japan
178-02:30 PM THERMAL INFRARED MULTISPECTRAL ANALYSIS OF MAFIC VOLCANIC ROCKS NEAR GILA BEND, ARIZONA: KNUDSON, Amy Trueba, Geological Sciences, Arizona State Univ, Box 871404, Tempe, AZ 85287-1404, amy.knudson@asu.edu and CHRISTENSEN, Philip R., Geological Sciences, Arizona State Univ, PO Box 871404, Tempe, AZ 85287-1404
178-02:45 PM OBSERVATIONS REGARDING SMALL EOLIAN DUNES AND LARGE RIPPLES ON MARS: EDGETT, Kenneth S., Malin Space Science Systems, P.O. Box 910148, San Diego, CA 92191-0148, edgett@msss.com.
178-03:00 PM JUVENTAE CHASMA/MAJA VALLES, MARS: IMPLICATIONS OF MOC CRATERING DENSITIES AND GEOMORPHOLOGY: CHAPMAN, Mary G., Astrogeology Team, U. S. Geol Survey, 2255 N. Gemini Drive, Flagstaff, AZ 86001, mchapman@usgs.gov and RUSSELL, Andrew J., School of Earth Sciences & Geography, Keele Univ, Keele, Staffordshire, ST5 5BG, United Kingdom
178-03:15 PM THARSIS SUPERPLUME (3): IMPLICATIONS ON THE ROLE OF WATER, ENVIRONMENTAL CHANGE, AND LIFE: BAKER, Victor R., Lunar & Planetary Laboratory, The Univ of Arizona, Tucson, AZ 85721, baker@hwr.arizona.edu, MARUYAMA, Shigenori, Earth & Planetary Sciences, Tokyo Institute of Technology, O-okayama 2-12-1, Meguro, Tokyo, 152-8551, Japan, and DOHM, James M., Hydrology and Water Resources, Univ of Arizona, Building 11 - Room 122, P. O. Box 210011, Tucson, AZ 85721-0011
178-03:30 PM ANCIENT LOWLANDS ON MARS: BURIED IMPACT BASINS AND AGE OF THE CRUSTAL DICHOTOMY: FREY, Herbert V.1, SHOCKEY, Kelly M.2, ROARK, James H.2, FREY, Erin L.3, and SAKIMOTO, Susan E.H.4, (1) Geodynamics Branch, Goddard Space Flight Ctr, Code 921, Greenbelt, MD 20771, frey@core2.gsfc.nasa.gov, (2) SSAI at the Geodynamics Branch, Goddard Space Flight Ctr, Code 921, Greenbelt, MD 20771, (3) South River High School, Edgewater, MD 21037, (4) GEST/UMBC at the Geodynamics Branch, Goddard Space Flight Ctr, Code 921, Greenbelt, MD 20771
178-03:45 PM MARS RAMPART CRATER EJECTA YIELDS REGOLITH WATER CONTENT: STEWART, Sarah T.1, AHRENS, Thomas J.2, and O'KEEFE, John D.2, (1) Lindhurst Laboratory of Experimental Geophysics, California Institute of Technology, Mail Code 150-21, 1200 E. California Blvd, Pasadena, CA 91125, sstewart@gps.caltech.edu, (2) Lindhurst Laboratory of Experimental Geophysics, California Institute of Technology, Mail Code 252-21, 1200 E. California Blvd, Pasadena, CA 91125
178-04:00 PM IMPACT-INDUCED VOLCANISM: A GEOLOGIC MYTH: MELOSH, H. Jay, Lunar and Planetary Lab, Univ of Arizona, Tucson, AZ 85721, jmelosh@lpl.arizona.edu.
178-04:15 PM FROM SHOCKED BASEMENT TO FALLOUT SPHERULES: THE CORING RECORD AT THE CHESAPEAKE BAY CRATER: POAG, C. Wylie, US Geol Survey, 384 Woods Hole Rd, Woods Hole, MA 02543-1598, wpoag@usgs.gov, GOHN, Gregory S., U.S. Geol Survey, 926A National Center, Reston, VA 20192, and POWARS, David S., U.S. Geol Survey, Richmond, VA 23228
178-04:30 PM THE FIRST CONFIRMATION OF A COMMON ORIGIN FOR A SMALL V-CLASS ASTEROID WITH 4 VESTA AND THE HED METEORITES: KELLEY, Michael S., Mail Code SN2, NASA Johnson Space Center, 2101 NASA Rd 1, Houston, TX 77058, michael.kelley1@jsc.nasa.gov, VILAS, Faith, Mail Code SN2, NASA Johnson Space Ctr, 2101 NASA Rd. 1, Houston, TX 77058, GAFFEY, Michael J., Dept. of Space Studies, Univ. of North Dakota, Box 9008, Grand Forks, ND 58202-9008, and ABELL, Paul A., Dept. of Earth & Env. Sci, Rensselaer Polytechnic Inst, 110 8th St, Troy, NY 12180-3590
178-04:45 PM RETHINKING THE MAGMA OCEAN: CONSOLMAGNO, Guy J., Vatican Observatory, Specola Vaticana, Vatican City, V-00120, Vatican City, gjc@as.arizona.edu and DYAR, M. Darby, Dept. of Earth and Environment, Mount Holyoke College, Clapp Laboratories, 50 College St, South Hadley, MA 01075
178-05:00 PM VENUS, WATER AND TREMOLITE: JOHNSON, Natasha M. and FEGLEY, Bruce Jr, Earth and Planetary Sciences, Washington University, 1 Brookings Dr, Saint Louis, MO 63130-4899, johnson@levee.wustl.edu
178-05:15 PM DEEP PENETRATION OF WRINKLE RIDGES ON VENUS DEDUCED FROM RIDGE SPACING: MONTÉSI, Laurent G.J. and ZUBER, Maria T., Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, MIT 54-521, Cambridge, MA 02139, montesi@mit.edu

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