GSA 2020 Connects Online

Session No. 207
Thursday, 29 October 2020: 1:30 PM-5:30 PM

T122. The Big Picture from Small Worlds: Dwarf Planets, Trans-Neptunian Objects, Asteroids, Comets, and More

GSA Planetary Geology Division

 

Kynan H.G. Hughson, Debra L. Buczkowski and Jennifer E.C. Scully, Advocates
Paper #
Start Time
1:30 PM
GEOLOGIC MAPPING OF VESTA USING A HYBRID METHOD FOR INCORPORATING SPECTROSCOPIC AND MORPHOLOGIC DATA
YINGST, R. Aileen1, MEST, Scott C.1, BERMAN, Daniel C.1, GARRY, W. Brent2, WILLIAMS, David A.3 and GREGG, Tracy K.P.4, (1)Planetary Science Institute, 1700 E. Fort Lowell Rd., Suite 106, Tucson, AZ 85719, (2)NASA Goddard Space Flight Center, Greenbelt, MD 20771, (3)School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287, (4)Department of Geological Sciences, The University at Buffalo, State University of New York, 876 Natural Sciences Complex, Buffalo, NY 14260
1:45 PM
FUTURE IN-SITU EXPLORATION OF A RELICT OCEAN WORLD: ASSESSMENT OF POTENTIAL LANDING AND SAMPLING SITES FOR AN IN-SITU MISSION TO CERES
SCULLY, Jennifer E.C.1, BAKER, Samantha R.2 and CASTILLO-ROGEZ, Julie C.1, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109; Department of Geophysical Sciences, University of Chicago, Chicago, IL 60637
2:00 PM
A RELATIVE TIMING SEQUENCE FOR TRITON’S GEOLOGIC HISTORY
MARTIN, Emily S., Center for Earth and Planetary Studies, National Air and Space Museum, Smithsonian Institution, Washington, DC 20560 and PATTHOFF, D. Alex, Science Division, Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA, Pasadena, CA 91109
2:15 PM
THE EXTRAORDINARY GEOLOGY OF THE KUIPER BELT: PLUTO, CHARON, AND ARROKOTH (Invited Presentation)
SINGER, Kelsi N.1, STERN, S. Alan2, MOORE, Jeffrey M.3, SPENCER, John R.2, MCKINNON, William B.4, WEAVER, Harold A.5, OLKIN, Cathy B.1, YOUNG, Leslie A.1 and ENNICO, Kimberly6, (1)Southwest Research Institute, 1050 Walnut St., Suite 300, Boulder, CO 80302, (2)Southwest Research Institute, 1050 Walnut Street, Boulder, CO 80302, (3)NASA Ames Research Center, MS-245-3, Moffett Field, CA 95129, (4)Department of Earth and Planetary Sciences, Washington University, St. Louis, MO 63130, (5)Planetary Exploration Group, Applied Physics Laboratory, 11101 Johns Hopkins Road, Laurel, MD 20723, (6)NASA Ames Research Center, Mountain View, CA 94035
 
2:30 PM
Discussion
2:40 PM
SEARCHING FOR EUROPAN PLUMES: PAST, PRESENT, AND IN THE FUTURE
PATTHOFF, D. Alex, Planetary Science Institute, 1700 East Fort Lowell, Suite 106, Tucson, AZ 85719, LEONARD, Erin, Jet Propulsion Laboratory, 4800 Oak Grove Dr, Pasadena, CA 91109, NAGIB, Caroline, UCLA, Los Angeles, CA 90095, QUICK, Lynnae C., Planetary Geology, Geophysics and Geochemistry Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD 20771 and WYRICK, Danielle, Department of Earth, Material, and Planetary Sciences, Southwest Research Institute, San Antonio, TX
2:55 PM
CONTRIBUTION OF SUBLIMATION FROM BURIED AND SURFACE WATER ICE TO CERES’ EXOSPHERE (Invited Presentation)
LANDIS, Margaret E.1, BYRNE, Shane2, CASTILLO-ROGEZ, Julie C.3, COMBE, Jean-Philippe4, HAYNE, Paul O.5, MARCHI, Simone6, PRETTYMAN, Thomas H.7, SCHORGHOFER, Norbert8, SCULLY, Jennifer E.C.3 and SIZEMORE, Hanna G.9, (1)Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, Boulder, CO 80309, (2)Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, (3)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, (4)Bear Fight Institute, Winthrop, WA 98862, (5)Department of Astrophysical and Planetary Sciences, University of Colorado, Boulder, 2000 Colorado Ave, Boulder, CO 80305, (6)Southwest Research Institute, 1050 Walnut St Ste 300, Boulder, CO 80302-5142, (7)Goddard Space Flight Center, NASA, Greenbelt, MD 20771, (8)Planetary Science Institute, Tucson, AZ 85719, (9)Planetary Science Institute, Tucson, AZ 85719-2395
3:10 PM
THE GROWTH OF EUROPA’S ICY SHELL: CONVECTION AND CRYSTALLIZATION
GREEN, Austin, School of the Environment, Washington State University, Webster Physical Sciences, Pullman, WA 99163, MONTESI, Laurent, Department of Geology, University of Maryland, 237 Regents Drive, College Park, MD 20742 and COOPER, Catherine M., Washington State University, School of the Environment, Pullman, WA 99164
3:25 PM
PARTICLE ENTRAINMENT AND ROTATING CONVECTION IN ENCELADUS' OCEAN
SCHOENFELD, Ashley, Department of Earth, Planetary, and Space Science, University of California, Los Angeles, 595 Charles E Young Dr E, Los Angeles, CA 90095, HAWKINS, Emily, Department of Physics, Loyola Marymount University, Los Angeles, CA 90045, LEONARD, Erin, Jet Propulsion Laboratory, 4800 Oak Grove Dr, Pasadena, CA 91109 and YIN, An, Dept of Earth, Planetary, and Space Sciences, University of California, Los Angeles, Los Angeles, CA 90095
 
3:40 PM
Discussion
3:50 PM
FRACTURES AND FURROWS ON OCCATOR’S LOBATE FLOWS: MORPHOLOGIC EVIDENCE OF ICE CONTENT
BUCZKOWSKI, Debra L.1, SCHMIDT, Britney E.2, LANDIS, Margaret3, SIZEMORE, Hanna G.4, SCULLY, Jennifer E.C.5, HUGHSON, Kynan H.G.2, CASTILLO-ROGEZ, Julie C.5 and RAYMOND, Carol A.5, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, (2)Georgia Institute of Technology, Atlanta, GA 30332, (3)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO 80303, (4)Planetary Science Institute, Tucson, AZ 85719-2395, (5)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109
4:05 PM
A QUANTITATIVE MORPHOMETRIC ANALYSIS OF TERRESTRIAL PINGOS AND ANOMALOUS HILLS ON CERES
HUGHSON, Kynan H.G.1, SCHMIDT, Britney E.1, UDELL, Kathrine1, SIZEMORE, Hanna G.2, SCULLY, Jennifer E.C.3, BUCZKOWSKI, Debra L.4, BRADFORD, John H.5, SIEGFRIED, Matthew R.5, SWIDINSKY, Andrei5, RAYMOND, Carol A.3 and RUSSELL, Christopher T.6, (1)School of Earth & Atmospheric Sciences, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA 30332, (2)Planetary Science Institute, 1700 East Fort Lowell, Suite 106, Tucson, AZ 85719-2395, (3)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, (4)University of Maryland Baltimore County, Catonsville, MD, (5)Department of Geophysics, Colorado School of Mines, Golden, CO 80401, (6)Institute of Geophysics and Planetary Physics, University of California, Los Angeles, CA
4:20 PM
IMPACT-DRIVEN HYDROTHERMAL VOLATILE REDISTRIBUTION AT OCCATOR CRATER ON CERES AS A COMPARATIVE PLANETARY PROCESS FROM DAWN STEREO MAPPING (Invited Presentation)
SCHENK, Paul M.1, SCULLY, Jennifer E.C.2, BUCZKOWSKI, Debra L.3, SIZEMORE, Hanna G.4, SCHMIDT, Britney E.5, RUSSELL, Christopher T.6, CASTILLO-ROGEZ, Julie C.7 and RAYMOND, Carol A.7, (1)Lunar and Planetary Institute, Houston, TX 77058, (2)NASA Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, (3)Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, (4)Planetary Science Institute, Tucson, AZ 85719-2395, (5)Georgia Institute of Technology, Atlanta, GA 30332, (6)Earth and Space Sciences, University of California, Los Angeles, 595 Charles Young Drive East, Los Angeles, CA 90095, (7)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109
 
4:35 PM
Discussion
4:42 PM
INVESTIGATING VOLATILES ON VESTA AND CERES THROUGH VACUUM CHAMBER EXPERIMENTS
BAKER, Samantha R.1, SCULLY, Jennifer E.C.2, POSTON, Michael J.3, CAREY, Elizabeth M.2, CASTILLO-ROGEZ, Julie C.2 and RAYMOND, Carol A.2, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109; Department of Geophysical Sciences, University of Chicago, Chicago, IL 60637, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, (3)Southwest Research Institute, San Antonio, TX 78238
4:52 PM
PREPARATIONS OF SIMPLIFIED PHOBOS SIMULANTS FOR ENGINEERING STUDIES OF LANDING AND SAMPLING SYSTEMS OF MMX MISSION
KOBAYASHI, Makito1, NISHIO, Yuki2, TAKEMURA, Tomohiro2, NIIHARA, Takafumi2, MOGI, Katsuro2, SHIMIZU, Yuta2, OTA, Yuichiro2 and MIYAMOTO, Hirdy2, (1)Department of Earth and Planetary Science, University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 1130033, Japan, (2)Department of Systems Innovation, University of Tokyo, Tokyo, 1130033, Japan
5:02 PM
PIXELS AND PINGOS: UTILIZING COMPUTER VISION TO DETECT PINGOS ON EARTH, MARS, AND CERES
UDELL, Kathrine1, HUGHSON, Kynan H.G.2, SCHMIDT, Britney E.2, SIZEMORE, Hanna G.3, SCULLY, Jennifer E.C.4, RAYMOND, Carol A.4 and RUSSELL, C.T.5, (1)School of Earth & Atmospheric Sciences, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA 30332, (2)Georgia Institute of Technology, Atlanta, GA 30332, (3)Planetary Science Institute, Tucson, AZ 85719-2395, (4)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, (5)Earth, Planetary and Space Sciences/IGPP, University of California, Los Angeles, 603 Charles Young Drive, 3845, Los Angeles, CA 90095
5:12 PM
RHEOLOGICAL INVESTIGATION OF CRYOVOLCANIC BRINES: VISCOSITY OF CHLORIDE AND SULFATE BRINES
MORRISON, Aaron A., Department of Geological Sciences, University of Missouri, 101 Geological Sciences Bldg, Columbia, MO 65211; Department of Geological Sciences, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249, WHITTINGTON, Alan, Department of Geological Sciences, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249; Department of Geological Sciences, University of Missouri, Columbia, MO 65211, ZHONG, Fang, Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 79-24, 4800 Oak Grove Dr., Pasadena, CA 91109, MITCHELL, Karl L., Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 183-601, 4800 Oak Grove Dr, Pasadena, CA 91109 and CAREY, Elizabeth M., Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109
 
5:22 PM
Discussion
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