BAUER, Aaron W.¹, COX, Rónadh¹ and BRAY, Veronica J.², (1)Geosciences, Williams College, Williamstown, MA 01267, (2)Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, aaron.william.bauer@gmail.com, aaron.william.bauer@gmail.com

TRANG, David, Hawaii Institute of Geophysics and Planetology, University of Hawaii, 1680 East-West Road, POST 503, Honolulu, HI 96822, GILLIS-DAVIS, Jeffrey J., Hawaii Institute of Geophysics and Planetology, University of Hawaii, 1680 East West Rd, Honolulu, HI 96822 and HAWKE, B. Ray, Higp/Soest, University of Hawaii, 1680 East-West Road, Honolulu, HI 96822, dtrang@hawaii.edu, dtrang@hawaii.edu

BIGOLSKI, John N.¹, EBEL, Denton S.¹, LANDMAN, Neil H.², BOESENBERG, Joseph S.¹ and HSIEH, Chih-Ting¹, (1)Department of Earth and Planetary Sciences, American Museum of Natural History, Central Park West at 79th St, New York, NY 10024, (2)Division of Paleontology (Invertebrates), American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5192, jbigol@gmail.com, jbigol@gmail.com

EBEL, Denton S.¹, HSIEH, Chih-Ting¹, LANDMAN, Neil H.² and BOESENBERG, Joseph S.¹, (1)Department of Earth and Planetary Sciences, American Museum of Natural History, Central Park West at 79th St, New York, NY 10024, (2)Division of Paleontology (Invertebrates), American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5192, Debel@amnh.org, Debel@amnh.org

ORTEGA NIETO, Alejandro and URRUTIA-FUCUGAUCHI, Jaime, Instituto de Geofísica, Universidad Nacional Autonoma de Mexico, Circuito exterior, Ciudad Universitaria Delegación Coyoacan, Distrito Federal, 04510, Mexico, allfacingunam@hotmail.com, allfacingunam@hotmail.com

MOON, Kevin E.¹, EVANS, Kevin R.², MILLER, James F.¹ and DAVIS, George H.³, (1)Department of Geography, Geology, and Planning, Missouri State University, 901 South National Ave, Springfield, MO 65897, (2)Department of Geography, Geology, and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897, (3)Missouri Department of Transportation, 1617 Missouri Blvd, Jefferson City, MO 65102, Edward1572@live.missouristate.edu, Edward1572@live.missouristate.edu

BLAMEY, Nigel J.F., Department of Earth and Environmental Science, New Mexico Tech, Socorro, NM 87801, BOSLOUGH, Mark B., Sandia National Laboratories, PO Box 5800, MS 1326, Albuquerque, NM 87185-1326, NEWSOM, Horton, Institute of Meteoritics, University of New Mexico, Albuquerque, NM 87131 and PARNELL, John, Department of Geology and Petroleum Geology, University of Aberdeen, Aberdeen, AB24 3UE, United Kingdom, mbeb@unm.edu, mbeb@unm.edu

MYERS, Reed A., Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6E 4J1, Canada and TAPANILA, Leif, Department of Geosciences, Idaho State University, 921 S. 8th Ave, Pocatello, ID 83209-8072, ramyers@ualberta.ca, ramyers@ualberta.ca

HUTCHINS, Kieri L., Geological Sciences, San Diego State University, 5500 Campanile Drive, GMCS 237, San Diego State University, San Diego, CA 92182-1020, MORROW, Jared, Department of Geological Sciences, San Diego State University, 5500 Campanile Drive, 237 GMCS, San Diego State University, San Diego, CA 92182-1020, SANDBERG, Charles A., U.S. Geol. Survey, Box 25046, MS 939, Federal Center, Denver, CO 80225 and HARRIS, R. Scott, Department of Geosciences, Georgia State University, Atlanta, GA 30302, jmorrow@geology.sdsu.edu, jmorrow@geology.sdsu.edu

SHEFFIELD, Joseph¹, TAPANILA, Leif¹ and AMES, Daniel P.², (1)Department of Geosciences, Idaho State University, 921 S. 8th Ave, Pocatello, ID 83209-8072, (2)Department of Geosciences, Idaho State University, 995 University Ave, Idaho Falls, ID 83402, shefjose@isu.edu, shefjose@isu.edu

ORMÖ, Jens, Centro de Astrobiologia, Instituto Nacional de Tecnica Aeroespacial, Torrejon de Ardoz, 28850, Spain, STURKELL, Erik, Department of Earth Sciences, University of Gothenburg, Gothenburg, 40530, Sweden, MELERO ASENSIO, Irene, Centro de Astrobiología, Torrejon de Ardoz, 28850, Spain and FRISK, Åsa, Department of Earth Sciences, Palaeobiology, Uppsala University, Villavägen 16, Uppsala, SE 752 36, Sweden, ormo@inta.es, ormo@inta.es

HILL, Joseph C. and JIMENEZ, Arianna, Department of Geography and Geology, Sam Houston State University, P.O. Box 2148, Huntsville, TX 77341, jch031@shsu.edu, jch031@shsu.edu

DAVIAS, Michael, Stamford, CT 06907 and GILBRIDE, Jeanette L., North Carolina State University, Raleigh, NC 27695, michael@cintos.org, michael@cintos.org