P086
Ice and Ocean Worlds: Geology, Oceanography, Chemistry, Habitability III

Wednesday, 16 December 2020: 17:30-18:30
Virtual
Primary Convener:  Catherine C Walker, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
Conveners:  Steve Vance, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, Alyssa Mills, Jet Propulsion Laboratory, Pasadena, CA, United States and Mallory J Kinczyk, North Carolina State University, Department of Marine, Earth, and Atmospheric Sciences, Raleigh, NC, United States
Primary Liaison:  Catherine C Walker, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
Chairs:  Alyssa Mills, Jet Propulsion Laboratory, Pasadena, CA, United States and Mallory J Kinczyk, North Carolina State University, Department of Marine, Earth, and Atmospheric Sciences, Raleigh, NC, United States
OSPA Liaison:  Catherine C Walker, Georgia Institute of Technology Main Campus, Atlanta, GA, United States
17:30
The Influence and Detectability of Methane Clathrates on Seismic Velocity Structure: Applications to Titan and Icy Ocean Worlds (680455)
Angela G Marusiak, Mark P Panning and Steve Vance, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
17:34
Deformation along Enceladus’ Tiger Stripes: Insights from tidally modulated icequakes and stress release at Ross Ice Shelf rifts, Antarctica (675153)
Kira Olsen1, Terry Hurford Jr2, Nicholas C Schmerr3, Sophia Zipparo4, Kelly Brunt4, Mong-Han Huang5, Hank Cole6 and Richard C Aster6, (1)Howard University, Physics and Astronomy, Washington, DC, United States, (2)NASA Goddard Space Flight Center, Planetary Geology, Geophysics & Geochemistry Laboratory, Code 698, Greenbelt, MD, United States, (3)University of Maryland College Park, College Park, MD, United States, (4)University of Maryland College Park, College Park, United States, (5)University of Maryland, College Park, Geology, College Park, MD, United States, (6)Colorado State University, Geosciences Department, Fort Collins, CO, United States
17:38
Chaos formation by porous compaction on Europa (768537)
Kirsten Sims, NASA Jet Propulsion Laboratory, Pasadena, United States; Howard University, Washington, United States and Samuel M Howell, NASA Jet Propulsion Laboratory, Pasadena, CA, United States
17:42
Geometrical Characteristics of Microchaos on Europa and Relation with Regional Stress Field (737235)
Karla Nunez, University of Maryland College Park, Geology, College Park, MD, United States and Laurent Montesi, University of Maryland College Park, Department of Geology, College Park, MD, United States
17:46
Thermal and chemical evolution of small, shallow water bodies on Europa (681892)
Chase Chivers, Georgia Institute of Technology Main Campus, School of Earth and Atmospheric Sciences, Atlanta, GA, United States, Jacob Buffo, Dartmouth College, Hanover, NH, United States and Britney E Schmidt, Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, GA, United States
17:50
Experimental Models of Extraterrestrial Minerals: Propionitrile Ice (769859)
Christina McConville, Southern Methodist University, Dallas, TX, United States and Tomce Runcevski, Southern Methodist University, Dallas, United States
17:54
The “space weathering” of Europa (673530)
Emily Costello, University of Hawaii at Manoa, Hawaii Institute of Geophysics and Planetology, Honolulu, HI, United States, Cynthia B Phillips, JPL / NASA / Caltech, Pasadena, CA, United States, Rebecca R Ghent, University of Toronto, Toronto, ON, Canada and Paul G Lucey, Hawaii Inst Geophys & Planetol, Honolulu, HI, United States
17:58
New HST observations in the search for Europa’s plumes and a neutral torus (757016)
Lorenz Roth1, Kurt D Retherford2, Joachim Saur3, Darrell F Strobel4, Paul D Feldman4, Aljona Blöcker5, Tracy M Becker6, Nickolay Ivchenko1, Lucas Paganini7, Denis C Grodent8, Nathaniel Cunningham9 and H. T. Smith10, (1)KTH Royal Institute of Technology, Space and Plasma Physics, School of Electrical Engineering, Stockholm, Sweden, (2)Southwest Research Inst, San Antonio, TX, United States, (3)University of Cologne, Cologne, Germany, (4)Johns Hopkins Univ, Baltimore, MD, United States, (5)KTH Royal Institute of Technology, Stockholm, Sweden, (6)Southwest Research Institute, San Antonio, TX, United States, (7)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (8)Université de Liège, LPAP - STAR Institute, Liege, Belgium, (9)Nebraska Wesleyan University, Lincoln, NE, United States, (10)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States
18:02
Discussion
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