GSA Annual Meeting in Phoenix, Arizona, USA - 2019

BELL III, James F., School of Earth & Space Exploration, Arizona State University, ISTB4 - BLDG75, 781 E Terrace Mall, Tempe, AZ 85287

BISHOP, Janice L.¹, GROSS, Christoph², DANIELSEN, Jacob M.³, MIURA, Jasper K.⁴, USABAL, Gabriela S.⁵, PERRIN, Selena L.⁶, ITOH, Yuki⁷, SARANATHAN, Arun⁷, PARENTE, Mario⁷, SESSA, Alexander M.⁸ and WRAY, James J.⁸, (1)Carl Sagan Center, SETI Institute and NASA-ARC, Mountain View, CA 94043, (2)Freie Universität Berlin, Berlin, 12249, Germany, (3)SETI Institute, Mountain View, CA 94043; Department of Geology, San Jose State University, San Jose, CA 95192, (4)SETI Institute, Mountain View, CA 94043; Brown University, Providence, RI 02912, (5)Brown University, Providence, RI 02912; SETI Institute, Mountain View, CA 94043, (6)SETI Institute, Mountain View, CA 94043, (7)University of Massachusetts at Amherst, Amherst, MA 01003, (8)School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332-0340

BROZ, Adrian P.¹, RETALLACK, Gregory J.¹, HORGAN, Briony², SILVA, Lucas C.R.³ and POLIZZOTTO, Matthew¹, (1)Department of Earth Sciences, University of Oregon, 1275 E. 13th Ave, Eugene, OR 97403, (2)Earth, Atmospheric, and Planetary Sciences, Purdue University, West Lafayette, IN 47907, (3)Department of Geography, University of Oregon, 1275 E. 13th Ave, Eugene, OR 97403

CZARNECKI, Sean M., School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287; ISR-2, Los Alamos National Lab, Los Alamos, NM 87545, HARDGROVE, Craig J., School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287 and GASDA, Patrick J., ISR-2, Los Alamos National Lab, Los Alamos, NM 87545

HEYDARI, Ezat¹, SCHROEDER, Jeffrey F.², VAN BEEK, Jason³, CALEF III, Fred John², ROWLAND, Scott K.⁴, PARKER, Timothy², FAIRÉN, Alberto G.⁵ and THOMPSON, Lucy M.⁶, (1)Department of Physics, Atmospheric Sciences, and Geoscience, Jackson State University, P.O. Box 17660, 1400 Lynch Street, Jackson, MS 39217, (2)Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, (3)Malin Space Science Systems, San Diego, CA 92121, (4)Department of Geology & Geophysics, University of Hawai‘i at Mānoa, Honolulu, HI 96822, (5)Centro de Astrobiología (CSIC-INTA), Madrid, Spain, and Department of Astronomy, Cornell University, 426 Space Science Bldg, Ithaca, NY 14853, Ithaca, NY 14853, (6)University of New Brunswick, Fredericton, NB E3B 5A3, Canada

FOX, Valerie¹, BENNETT, Kristen², STACK, Kathryn M.³, DEHOUCK, E.⁴, THOMPSON, Lucy M.⁵, RAMPE, Elizabeth B.⁶, HARDGROVE, Craig J.⁷, FEDO, Christopher M.⁸, EHLMANN, Bethany L.⁹, GROTZINGER, John P.¹⁰, GUPTA, Sanjeev¹¹, ARVIDSON, Raymond¹² and CZARNECKI, Sean M.⁷, (1)Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, (2)USGS Astrogeology Center, Flagstaff, AZ 86001, (3)Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, (4)LGL-TPE, Université de Lyon, Lyon, France, (5)University of New Brunswick, Fredericton, NB E3B 5A3, Canada, (6)NASA Johnson Space Center, 2101 NASA Pkwy, Houston, TX 77058, (7)School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287, (8)Department of Earth & Planetary Sciences, University of Tennessee, 1621 Cumberland Avenue, 602 Strong Hall, Knoxville, TN 37996-1526, (9)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, (10)Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd., Pasadena, CA 91125, (11)Earth Science and Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom, (12)Earth and Planetary Sciences, Washington University IN St. Louis, 1 Brookings Drive, St. Louis, MO 63130

RUFF, Steven W., Arizona State University, Tempe, AZ 85287-6305

HUBBARD, Bernard E., US Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192, MARS, John C., U.S. Geological Survey, 12201 Sunrise Valley Dr., MS 954, Reston, VA 20192, HOOPER, Donald, WEX Foundation, 110 E. Houston Street, 7th Floor, San Antonio, TX 78205 and KOKALY, Raymond F., U.S. Geological Survey, MS964 Box 25046 DFC, Denver, CO 80225

FARRAND, William H., Space Science Institute, 4750 Walnut Street, #205, Boulder, CO 80301

RADWIN, Mark H., Department of Geology and Geophysics, University of Utah, Salt Lake City, UT 84112 and BOWEN, Brenda B., Department of Geology and Geophysics and Global Change and Sustainability Center, University of Utah, Salt Lake City, UT 84112

MARS, John C., U.S. Geological Survey, 12201 Sunrise Valley Dr., MS 954, Reston, VA 20192, HUBBARD, Bernard E., US Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192 and SOLANO, Federico, US Geological Survey, 12201 Sunrise Valley Dr, MS 954, Reston, VA 20192-0001