GEMPERLINE, John D., East Carolina University, 405 Carnoustie Drive, Greenville, NC 27858, gemperlinej10@students.ecu.edu

ZIMBELMAN, James R., Center for Earth and Planetary Studies, Smithsonian Institution, National Air and Space Museum, PO Box 37012, Museum MRC 315, Washington, DC 20013-7012, zimbelmanj@si.edu, GARRY, W. Brent, Planetary Science Institute, 1700 E. Ft. Lowell, Suite 106, Tucson, AZ 85719, and SELF, Stephen, US Nuclear Regulatory Commission, Washington DC 20555;, also at Dept. of Earth and Environmental Sciences, The Open University, Milton Keynes, MK76AA, United Kingdom

GAULTNEY, Caitlin, Department of Physical Sciences, Kutztown University, Boehm Hall, Kutztown, PA 19530, cgaultney922@gmail.com and KRAAL, Erin, Department of Physical Science, Kutztown University, 425 Boehm, P.O. Box 730, Kutztown, PA 19530

GREENBERGER, Rebecca N.¹, MUSTARD, John F.¹, CLOUTIS, Edward A.², MANN, Paul², and TURNER, Kathryn³, (1) Geological Sciences, Brown University, Box 1846, Providence, RI 02912, Rebecca_Greenberger@brown.edu, (2) Department of Geography, University of Winnipeg, 515 Portage Avenue, Winnipeg, MB R3B 2E9, Canada, (3) Department of Physics, University of Winnipeg, 515 Portage Avenue, Winnipeg, MB R3B 2E9, Canada

KESKE, Amber¹, PARSONS, Ann², BODNARIK, Julia², SCHWEITZER, Jeff³, STARR, Richard⁴, and EVANS, Larry⁵, (1) University of Arizona, Tucson, AZ 85721, keskea@email.arizona.edu, (2) NASA, Goddard Space Flight Center, Greenbelt, MD 20706, (3) University of Connecticut, Storrs, CT 06269, (4) Physics Department, Catholic University of America, Washington, DC 20064, (5) NASA, Goddard Space Flight Center, Code 691/CSC, Greenbelt, MD 20771

GERARD, Teri L. and MCHENRY, Lindsay J., Geosciences, University of Wisconsin- Milwaukee, 3209 N Maryland Ave, Milwaukee, WI 53211, tlgerard@uwm.edu