Elizabeth B Rampe¹, Thomas Bristow², David Frederick Blake², David Vaniman³, Richard V Morris¹, Douglas W Ming¹, Shaunna M Morrison⁴, Albert Yen⁵, Cherie Achilles⁶, Robert Hazen⁴, Robert T Downs⁷, Allan H Treiman⁸, Steve Chipera⁹, Valerie Tu¹⁰, Patricia Craig¹¹, Nicholas Castle¹², Michael Thorpe¹³, Richard C Walroth², Gordon Downs¹⁴, Tanya Peretyazhko¹⁵, John P Grotzinger¹⁶, David Des Marais¹⁷ and Mark R Salvatore¹⁸, (1)NASA Johnson Space Center, Houston, TX, United States, (2)NASA Ames Research Center, Moffett Field, CA, United States, (3)Planetary Science Institute, Tuscon, CA, United States, (4)Carnegie Institution for Science, Geophysical Laboratory, Washington, DC, United States, (5)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (6)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (7)University of Arizona, Department of Geosciences, Tucson, AZ, United States, (8)Lunar & Planetary Inst, Houston, TX, United States, (9)Chesapeake Energy, Oklahoma City, OK, United States, (10)Jacobs at NASA Johnson Space Center, Houston, United States, (11)Planetary Science Institute Tucson, Tucson, United States, (12)Lunar and Planetary Institute, Houston, TX, United States, (13)Stony Brook University, Stony Brook, NY, United States, (14)University of Arizona, Tucson, United States, (15)JACOBS, NASA Johnson Space Center, Houston, TX, United States, (16)Caltech, Pasadena, CA, United States, (17)NASA Ames, Mountain View, CA, United States, (18)Northern Arizona University, Flagstaff, AZ, United States

Marjorie A Chan, University of Utah, Dept. of Geology & Geophysics, Salt Lake City, UT, United States, Rebecca M. E. Williams, Planetary Science Institute Tucson, Tucson, AZ, United States and Vivian Zheng Sun, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States

Victoria E Hamilton¹, Amy A Simon², Philip R Christensen³, Dennis Reuter², Romy Hanna⁴, Hannah Kaplan⁵, A. Deanne Rogers⁶, Timothy D Glotch⁷, Harold Connolly^8,9, Tim McCoy¹⁰, Joshua P Emery¹¹, Beth Clark¹² and Dante S Lauretta¹³, (1)Southwest Research Institute Boulder, Boulder, CO, United States, (2)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (3)Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States, (4)UTCT Facility, Jackson School of Geosciences, University of Texas at Austin, Austin, TX, United States, (5)Southwest Research Institute, Boulder, United States, (6)Stony Brook University, Stony Brook, United States, (7)Stony Brook University, Stony Brook, NY, United States, (8)Rowan University, Glassboro, United States, (9)University of Arizona, Tucson, United States, (10)Smithsonian Institution, Washington, DC, United States, (11)Univ of Tennessee-EPS, Knoxville, TN, United States, (12)Ithaca College, Ithaca, NY, United States, (13)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States

Michael Thorpe, NASA JSC, Houston, TX, United States, Elizabeth B Rampe, NASA Johnson Space Center, Houston, TX, United States and Kirsten L Siebach, Rice University, Earth, Environmental, and Planetary Sciences, Houston, TX, United States

Binlong Ye and Joseph Michalski, University of Hong Kong, Hong Kong, Hong Kong

Mathieu Gaetan Andre Lapotre, Stanford University, Geological Sciences, Stanford, CA, United States and Alessandro Ielpi, Laurentian University, Harquail School of Earth Sciences, Sudbury, ON, Canada

Laurence ORourke¹, Michael Küppers², Nicolas Biver³, Dominique Bockelée-Morvan³, David Teyssier⁴, M. Antonietta Barucci⁵, Thomas Müller⁶ and Marc Costa⁷, (1)European Space Agency, ESAC, Villanueva de la Cañada, Spain, (2)European Space Agency, Villanueva De La Can, Spain, (3)LESIA Observatoire de Paris, Meudon, France, (4)Telespazio Vega UK Ltd. for ESA/ESAC, Villanueva de la Cañada, Spain, (5)LESIA Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université Paris-Diderot, Meudon, France, (6)Max Planck Insitute for Extraterrestrial Physics, Garching, Germany, (7)RHEA Systems B.V. for ESA/ESAC, Villanueva de la Cañada, Spain

Erik Oerter¹, Alexandre Garenne², Michael J Singleton¹ and Conel Alexander³, (1)Lawrence Livermore National Laboratory, Livermore, CA, United States, (2)Lawrence Livermore National Laboratory, Livermore, United States, (3)Carnegie Institution for Science, Department of Terrestrial Magnetism, Washington, DC, United States

Tanya Peretyazhko¹, Douglas W Ming², Elizabeth B Rampe², Richard V Morris², David G Agresti³, Thomas Bristow⁴, David Frederick Blake⁴, David Vaniman⁵, Shaunna M Morrison⁶, Albert Yen⁷, Cherie Achilles⁸, Robert Hazen⁶, Robert T Downs⁹, Allan H Treiman¹⁰, Steve Chipera¹¹, Valerie Tu¹², Patricia Craig¹³, Nicholas Castle¹⁴, Michael Thorpe¹⁵, Richard C Walroth⁴, Gordon W Downs¹⁶, John P Grotzinger¹⁷ and David Des Marais¹⁸, (1)JACOBS, NASA Johnson Space Center, Houston, TX, United States, (2)NASA Johnson Space Center, Houston, TX, United States, (3)University of Alabama at Birmingham, Birmingham, AL, United States, (4)NASA Ames Research Center, Moffett Field, CA, United States, (5)Planetary Science Institute, Tuscon, CA, United States, (6)Carnegie Institution for Science, Geophysical Laboratory, Washington, DC, United States, (7)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (8)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (9)University of Arizona, Tucson, AZ, United States, (10)Lunar & Planetary Inst, Houston, TX, United States, (11)Chesapeake Energy, Oklahoma City, OK, United States, (12)Jacobs at NASA Johnson Space Center, Houston, United States, (13)Planetary Science Institute Tucson, Tucson, United States, (14)Lunar and Planetary Institute, Houston, TX, United States, (15)NASA JSC, Houston, TX, United States, (16)University of Arizona, Tucson, United States, (17)Caltech, Pasadena, CA, United States, (18)NASA Ames, Mountain View, CA, United States

Shuai Li¹, Paul G Lucey¹, Abigail Fraeman², Andrew R Poppe³, Vivian Zheng Sun², Dana Hurley⁴ and Peter H Schultz⁵, (1)Hawai'i Institute of Geophysics and Planetology, Honolulu, HI, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Space Sciences Laboratory, University of California at Berkeley, Berkeley, CA, United States, (4)Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States, (5)Brown University, Providence, RI, United States

Jiacheng Liu, The University of Hong Kong, Department of Earth Sciences, Hong Kong, Hong Kong, Jian-Wei Li Sr., China University of Geosciences Wuhan, Wuhan, China and Joseph Michalski, University of Hong Kong, Hong Kong, Hong Kong

Audrey Putnam, Dartmouth College, Hanover, NH, United States and Marisa C Palucis, Dartmouth College, Department of Earth Sciences, Hanover, NH, United States

Jeff A. Berger¹, Douglas W Ming², Richard V Morris², Mariek E Schmidt³, Benton C Clark⁴, Ralf Gellert⁵, Lucy M Thompson⁶ and Scott VanBommel⁷, (1)NASA Johnson Space Center, ARES, Houston, TX, United States, (2)NASA Johnson Space Center, Houston, TX, United States, (3)Brock University, St Catharines, ON, Canada, (4)Space Science Institute Boulder, Boulder, CO, United States, (5)University of Guelph, Guelph, ON, Canada, (6)University of New Brunswick, Fredericton, NB, Canada, (7)Washington University in St. Louis, St. Louis, United States

Harshad Vijay Kulkarni, University of Texas at San Antonio, San Antonio, TX, United States, Joshua Ford, Kansas State University, Geology, Manhattan, KS, United States, Jennifer G Blank, NASA Ames Research Center, Moffett Field, CA, United States and Datta Saugata, University of Texas at San Antonio, Geological Sciences, San Antonio, TX, United States

Douglas W Ming, Richard V Morris and Jeffrey A Berger, NASA Johnson Space Center, Houston, TX, United States

Steven W Ruff, Arizona State University, Tempe, AZ, United States

Rebecca Smith, Stony Brook University, Geosciences, Stony Brook, NY, United States, Scott M McLennan, Stony Brook University, Stony Brook, NY, United States, Erwin Dehouck, University Paul Sabatier, Institut de Recherche en Astrophysique et Planétologie, Toulouse, France, Vivian Zheng Sun, Brown University, Providence, RI, United States and Nicolas Mangold, Universite Nantes, Nantes, France

James Warren Ashley, Jet Propulsion Laboratory, Pasadena, CA, United States

August Steigmeyer¹, Wei Li², John E Dore³, Mark L Skidmore⁴, Todd Sowers⁵ and John C Priscu², (1)Montana State University, Bozeman, MT, United States, (2)Montana State University, Land Resources and Environmental Science, Bozeman, MT, United States, (3)Montana State University, Land Resources and Environmental Sciences, Bozeman, MT, United States, (4)Montana State Univ, Earth Sciences, Bozeman, MT, United States, (5)Pennsylvania State University Main Campus, University Park, PA, United States

Jeffrey C Andrews-Hanna, University of Arizona, Tucson, AZ, United States

Cory M. Hughes and Melissa S Rice, Western Washington University, Bellingham, WA, United States