GSA Annual Meeting in Denver, Colorado, USA - 2016

YOUNG, Leslie A.¹, MOORE, Jeffrey M.², SPENCER, John R.³, MCKINNON, William B.⁴, GRUNDY, William M.⁵, GLADSTONE, G. Randall⁶, STERN, S. Alan³, WEAVER, Harold A.⁷, OLKIN, Cathy³, ENNICO, Kimberly² and LINSCOTT, Ivan⁸, (1)Southwest Research Institute, 1050 Walnut Street, Boulder, CO 80302, (2)NASA Ames Research Center, Space Science Division, MS-245-3, Moffett Field, CA 95129, (3)Southwest Research Institute, Boulder, CO 80302, (4)Washington University, Department of Earth and Planetary Sciences and McDonnell Center for the Space Sciences, One Brookings Drive, Saint Louis, MO 63130, (5)Lowell Observatory, 1400 W. Mars Hill Rd., Flagstaff, AZ 86001, (6)Southwest Research Institute, Space Science & Engineering Division, P.O. Drawer 28510, San Antonio, TX 78228, (7)Applied Physics Laboratory, Johns Hopkins University, Laurel, MD 20723, (8)Stanford University, 350 Serra Mall, David Packard #319, Stanford, CA 94305, layoung@boulder.swri.edu

COOK, J.C.¹, SINGER, K.N.², CRUIKSHANK, D.P.³, DALLE ORE, C.M.⁴, ENNICO, K.⁵, GRUNDY, W.M.⁶, OLKIN, C.B.⁷, PROTOPAPA, S.⁸, STERN, S. Alan⁷, WEAVER, H.A.⁹, YOUNG, L.A.¹⁰, SCHMITT, B.¹¹, PHILIPPE, S.¹¹, STANSBERRY, J.A.¹², BINZEL, R.P.¹³, EARLE, A.M.¹³, HOWETT, C.J.Α.¹⁰, PARKER, A.H.¹⁰, VERBISCER, A.J.¹⁴, REUTER, D.C.¹⁵, LUNSFORD, A.W.¹⁵ and JENNINGS, D.E.¹⁵, (1)unaffiliated, 10416 Garland Ln, Westminster, CO 80021, (2)Southwest Research Institute, 1050 Walnut St., Suite 300, Boulder, CO 80302, (3)NASA Ames Research Center, Moffett Field, CA 94035, (4)NASA Ames Research Center, Moffett Field, CA 94035; SETI Institute, Mountain View, CA, (5)NASA Ames Research Center, Moffett Field, CA, (6)Lowell Observatory, 1400 W. Mars Hill Rd., Flagstaff, AZ 86001, (7)Southwest Research Institute, Boulder, CO 80302, (8)University of Maryland, College Park, MD, (9)Applied Physics Laboratory, Johns Hopkins University, Laurel, MD 20723, (10)Southwest Research Institute, 1050 Walnut Street, Boulder, CO 80302, (11)Université Grenoble Alpes, CNRS, Grenoble, France, (12)Space Telescope Science Institute, Baltimore, MD, (13)Massachusetts Institute of Technology, Cambridge, MA 02139, (14)University of Virginia, Charlottesville, VA 22904, (15)NASA Goddard Space Flight Center, Greenbelt, MD, jccook@boulder.swri.edu

GRUNDY, W.M.¹, BERRY, K.L.², BEYER, R.A.³, BINZEL, R.P.⁴, BRAY, V.J.⁵, BUIE, M.W.⁶, BURATTI, B.J.⁷, CHENG, A.C.⁸, COOK, J.C.⁹, CRUIKSHANK, D.P.³, DALLE ORE, C.M.¹⁰, EARLE, A.M.⁴, ENNICO, K.³, JENNINGS, D.E.¹¹, HOWETT, C.J.Α.⁶, KAISER, R.I.¹², LAUER, T.R.¹³, LINSCOTT, I.R.¹⁴, LISSE, C.M.⁸, LUNSFORD, A.W.¹¹, MCKINNON, W.B.¹⁵, MOORE, J.M.³, NIMMO, F.¹⁶, OLKIN, C.B.⁶, PARKER, A.H.⁶, PARKER, J.Wm.⁶, PHILIPPE, S.¹⁷, PROTOPAPA, S.¹⁸, QUIRICO, E.¹⁷, REITSEMA, H.J.¹⁹, REUTER, D.C.¹¹, ROBBINS, S.J.⁶, SCHENK, P.M.²⁰, SCHMITT, B.¹⁷, SCIPIONI, F.³, SHOWALTER, M.R.²¹, SINGER, K.N.⁶, SPENCER, J.R.⁶, STANSBERRY, J.A.²², STERN, S.A.⁶, TSANG, C.C.C.⁶, TYLER, G.L.¹⁴, UMURHAN, O.M.³, VERBISCER, A.J.²³, WEAVER, H.A.⁸, WHITE, O.L.³, YOUNG, L.A.⁶ and ZANGARI, A.M.⁶, (1)Lowell Observatory, 1400 W. Mars Hill Rd., Flagstaff, AZ 86001, (2)Northern Arizona University and United States Geological Survey, Flagstaff, AZ, (3)NASA Ames Research Center, Moffett Field, CA 94035, (4)Massachusetts Institute of Technology, Cambridge, MA 02139, (5)Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, (6)Southwest Research Institute, 1050 Walnut Street, Boulder, CO 80302, (7)NASA Jet Propulsion Laboratory, La Cañada Flintridge, CA, (8)Applied Physics Laboratory, Johns Hopkins University, Laurel, MD 20723, (9)unaffiliated, 10416 Garland Ln, Westminster, CO 80021, (10)NASA Ames Research Center, Moffett Field, CA 94035; SETI Institute, Mountain View, CA, (11)NASA Goddard Space Flight Center, Greenbelt, MD, (12)University of Hawai’i at Manoa, Honolulu, HI, (13)National Optical Astronomy Observatory, Tucson, AZ, (14)Stanford University, 350 Serra Mall, David Packard #319, Stanford, CA 94305, (15)Washington University, Department of Earth and Planetary Sciences and McDonnell Center for the Space Sciences, One Brookings Drive, Saint Louis, MO 63130, (16)Department of Earth and Planetary Sciences, University of California Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, (17)Université Grenoble Alpes, CNRS, Grenoble, France, (18)University of Maryland, College Park, MD, (19)Ball Aerospace (retired), Boulder, CO, (20)Lunar and Planetary Institute, Houston, TX, (21)SETI Institute, Mountain View, CA, (22)Space Telescope Science Institute, Baltimore, MD, (23)University of Virginia, Charlottesville, VA 22904, w.grundy@lowell.edu

ROBBINS, Stuart J.¹, SPENCER, John R.¹, BEYER, Ross², SCHENK, Paul M.³, MOORE, Jeffrey M.⁴, MCKINNON, William B.⁵, YOUNG, Leslie A.⁶, OLKIN, Cathy¹, ENNICO, Kimberly⁴, WEAVER, Harold A.⁷ and STERN, S. Alan¹, (1)Southwest Research Institute, Boulder, CO 80302, (2)NASA, Ames Research Center, Moffet Field, CA 94035, (3)Lunar and Planetary Institute, Universities Space Research Association, 3600 Bay Area Boulevard, Houston, TX 77058, (4)NASA Ames Research Center, Space Science Division, MS-245-3, Moffett Field, CA 95129, (5)Washington University, Department of Earth and Planetary Sciences and McDonnell Center for the Space Sciences, One Brookings Drive, Saint Louis, MO 63130, (6)Southwest Research Institute, 1050 Walnut Street, Boulder, CO 80302, (7)Applied Physics Laboratory, Johns Hopkins University, Laurel, MD 20723, stuart@boulder.swri.edu

SINGER, Kelsi N.¹, MCKINNON, William B.², GREENSTREET, Sarah³, GLADMAN, Brett⁴, PARKER, Alex¹, ROBBINS, Stuart J.⁵, SCHENK, Paul M.⁶, SPENCER, John R.⁵, STERN, S. Alan⁵, BRAY, Veronica J.⁷, WEAVER, Harold A.⁸, HOWARD, Alan D.⁹, YOUNG, Leslie A.¹⁰, OLKIN, Cathy⁵, ENNICO, Kimberly¹¹, MOORE, Jeffrey¹², BINZEL, Richard¹³ and TEAM, New Horizons Science⁵, (1)Southwest Research Institute, 1050 Walnut St #300, Boulder, CO 80302, (2)Washington University, Department of Earth and Planetary Sciences and McDonnell Center for the Space Sciences, One Brookings Drive, Saint Louis, MO 63130, (3)Las Cumbres Observatory Global Telescope Network, Goleta, CA 93117, (4)University of British Columbia, Vancouver, BC BC V6T 1Z4, Canada, (5)Southwest Research Institute, Boulder, CO 80302, (6)Lunar and Planetary Institute, Universities Space Research Association, 3600 Bay Area Boulevard, Houston, TX 77058, (7)Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, (8)Applied Physics Laboratory, Johns Hopkins University, Laurel, MD 20723, (9)Department of Environmental Sciences, Univerisity of Virginia, PO Box 400123, Charlottesville, VA 22904-4123, (10)Southwest Research Institute, 1050 Walnut Street, Boulder, CO 80302, (11)NASA Ames Research Center, Space Science Division, MS-245-3, Moffett Field, CA 95129, (12)NASA Ames Research Center, MS-245-3, Moffett Field, CA 95129, (13)Massachusetts Institute of Technology, Cambridge, MA 02139, ksinger@boulder.swri.edu

MCKINNON, William B.¹, SCHENK, Paul M.², MOORE, Jeffrey M.³, HOWARD, Alan D.⁴, NIMMO, Francis⁵, SINGER, Kelsi N.⁶, BRAY, Veronica J.⁷, YOUNG, Leslie A.⁸, OLKIN, Cathy⁹, ENNICO, Kimberly³, WEAVER, Harold A.¹⁰ and STERN, S. Alan⁹, (1)Washington University, Department of Earth and Planetary Sciences and McDonnell Center for the Space Sciences, One Brookings Drive, Saint Louis, MO 63130, (2)Lunar and Planetary Institute, Universities Space Research Association, 3600 Bay Area Boulevard, Houston, TX 77058, (3)NASA Ames Research Center, Space Science Division, MS-245-3, Moffett Field, CA 95129, (4)Department of Environmental Sciences, Univerisity of Virginia, PO Box 400123, Charlottesville, VA 22904-4123, (5)Department of Earth and Planetary Sciences, University of California Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, (6)Southwest Research Institute, 1050 Walnut St #300, Boulder, CO 80302, (7)Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, (8)Southwest Research Institute, 1050 Walnut Street, Boulder, CO 80302, (9)Southwest Research Institute, Boulder, CO 80302, (10)Applied Physics Laboratory, Johns Hopkins University, Laurel, MD 20723, mckinnon@wustl.edu

PAPPALARDO, Robert T.¹, SENSKE, David², PROCKTER, Louise³ and HAND, Kevin P.¹, (1)Science Division, Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr, M/S 321-560, Pasadena, CA 91109, (2)Jet Propulsion Laboratory, 4800 Oak Grove Dr, Pasadena, CA 91109; Science Division, Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr, M/S 321-560, Pasadena, CA 91109, (3)Planetary Exploration Group, Applied Physics Lab, MP3-E178, 11100 Johns Hopkins Road, Laurel, MD 20723, robert.pappalardo@jpl.nasa.gov

SCHMERR, Nicholas C., Department of Geology, University of Maryland, Geology Building #237, 8000 Regents Dr., College Park, MD 20742, LEKIC, Vedran, Department of Geology, University of Maryland, College Park, MD 20742, PANNING, Mark, Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, HURFORD, Terry, Planetary Systems Lab, NASA Goddard Space Flight Center, Greenbelt, MD 20771, RHODEN, Alyssa, School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287 and GARNERO, Edward, EarthScope National Office, School of Earth and Space Exploration, Arizona State University, PO Box 876004, Tempe, AZ 85287-6004, nschmerr@umd.edu

PATTHOFF, D. Alex, Planetary Science Institute, 1700 East Fort Lowell, Suite 106, Tucson, AZ 85719, PAPPALARDO, Robert T., Science Division, Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr, M/S 321-560, Pasadena, CA 91109, ISMAILYAN, Andre, Donald Bren School of Information and Computer Sciences, University of California, Irvine, Irvine, CA 90605, SINCLAIR, Peter, Department of Physics and Astronomy, University of New Mexico, Albuquerque, NM 87131, LI, Jessica, California Institute of Technology, Pasadena, CA 91125, AYTON, B., Massachusetts Institute of Technology, Cambridge, MA 02139 and DUBOIS, David, University of Versailles, St. Quentin, France, apatthoff@psi.edu

HEITMEIER, Janelle A.F.¹, MARTIN, Emily S.², BRETZFELDER, Jordan M.³, PATTHOFF, D. Alex⁴, COLLINS, Geoffrey C.⁵ and WATTERS, Thomas R.², (1)The Department of Geology, Whitman College, Walla Walla, WA 99362, (2)Center for Earth and Planetary Studies, National Air and Space Museum, Smithsonian Institution, Washington, DC 20560, (3)Department of Physics and Astronomy, University of Southern California, Los Angeles, CA 90007, (4)Science Division, Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA, Pasadena, CA 91109, (5)Physics and Astronomy, Wheaton College, Norton, MA 02766, heitmeja@whitman.edu

JOHNSTON, Stephanie, CRESST/GSFC, University of Maryland, Baltimore County, Baltimore, MD 21250 and MONTESI, Laurent, Department of Geology, University of Maryland, 237 Regents Drive, College Park, MD 20742, Stephanie.A.Johnston@nasa.gov

MARTIN, Emily S.¹, PATTHOFF, D. Alex², MCDANIEL, Jessica³ and WATTERS, Thomas R.¹, (1)Center for Earth and Planetary Studies, National Air and Space Museum, Smithsonian Institution, Washington, DC 20560, (2)Science Division, Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA, Pasadena, CA 91109, (3)Department of Earth Sciences, Dartmouth College, Hanover, NH 03755, martines@si.edu

MITCHELL, Karl L.¹, BARMATZ, Martin B.², JAMIESON, Corey S.³, MALASKA, Michael J.², MASTROGIUSEPPE, Marco⁴, LUNINE, Jonathan⁵, HAYES, Alexander G.⁶, LORENZ, Ralph⁷, CHOUKROUN, Mathieu⁸, SODERBLOM, Jason⁹ and LE GALL, Alice¹⁰, (1)Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 183-601, 4800 Oak Grove Dr, Pasadena, CA 91109, (2)Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr, Pasadena, CA 91109, (3)SETI Institute, Mountain View, CA 94043; Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr, Pasadena, CA 91109, (4)Astronomy, Cornell University, 410 Space Sciences Building, Ithaca, NY 14853, (5)Astronomy, Cornell University, 402 Space Sciences Building, Ithaca, NY 14853, (6)Astronomy, Cornell University, 412 Space Science Building, Ithaca, NY 14853-6801, (7)Applied Physics Lab, Johns Hopkins University, Laurel, MD 20723, (8)Jet Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, CA 91109, (9)Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, (10)Laboratoire Atmospheres, Milieux, Observations Spatiales (LATMOS), Universite Versailles Saint-Quentim (UVSQ), 11 bd d'Alembert, Guyancourt, 78 280, France, Karl.L.Mitchell@jpl.nasa.gov