PLESCIA, Jeffrey, Johns Hopkins University Applied Physics Laboratory, MP3-E169, 11100 Johns Hopkins Drive, Laurel, MD 20723-6099, jeffrey.plescia@jhuapl.edu, jeffrey.plescia@jhuapl.edu

ORMÖ, Jens, Centro de Astrobiologia, Instituto Nacional de Tecnica Aeroespacial, Torrejon de Ardoz, 28850, Spain, HOUSEN, Kevin R.,  Applied Physics, The Boeing Co, Seattle, WA 98124, HOLSAPPLE, Keith A., Aeronautics and Astronautics, University of Washington, Seattle, WA 98195-2400, LEPINETTE, Alain, Centro de Astrobiologia, Torrejon de Ardoz, Madrid, 28850, Spain and MELERO ASENSIO, Irene, Centro de Astrobiología, Torrejon de Ardoz, 28850, Spain, ormo@inta.es, ormo@inta.es

CLAEYS, Philippe, Analytical, Environmental and Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium and BELZA, Joke, Department of Geology, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium, phclaeys@vub.ac.be, phclaeys@vub.ac.be

GOLDIN, Tamara J., Department of Lithospheric Research, University of Vienna, Althanstrasse 14, Vienna, A-1090, Austria and KOEBERL, Christian, Department of Lithospheric Research, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria, also of the Natural History Museum, Burgring 7, A-1010 Vienna, Austria, tamara.goldin@univie.ac.at, tamara.goldin@univie.ac.at

CANNON, William F., US Geological Survey, 12201 Sunrise Valley Dr, MS 954, Reston, VA 20192-0001, SCHULZ, K.J., U.S. Geological Survey, Reston, VA 20192, BELKIN, Harvey E., U.S. Geol Survey, 956 National Center, Reston, VA 20192, ADDISON, William D., Kakabeka Falls, ON P0T 1WO, Canada, BRUMPTON, Gregory R., 211 Henry St, Thunder Bay, ON P7E 4Y7 and JIRSA, Mark A., Minnesota Geological Survey, Univ of Minnesota, 2642 University Ave, St. Paul, MN 55114, wcannon@usgs.gov, wcannon@usgs.gov

KOEBERL, Christian, Department of Lithospheric Research, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria, also of the Natural History Museum, Burgring 7, A-1010 Vienna, Austria and PITTARELLO, Lidia, Department for Lithospheric Research, University of Vienna, Althanstrasse, 14, A-1090 Vienna, Austria, christian.koeberl@univie.ac.at, christian.koeberl@univie.ac.at

MAROUN, Marck G.¹, MORROW, Jared¹, KOEBERL, Christian² and SANDBERG, Charles A.³, (1)Department of Geological Sciences, San Diego State University, 5500 Campanile Drive, 237 GMCS, San Diego, CA 92182-1020, (2)Department of Lithospheric Research, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria, also of the Natural History Museum, Burgring 7, A-1010 Vienna, Austria, (3)U.S. Geol. Survey, Box 25046, MS 939, Federal Center, Denver, CO 80225, marckmaroun@mac.com, marckmaroun@mac.com

MOON, Kevin E. and EVANS, Kevin R., Department of Geography, Geology, and Planning, Missouri State University, 901 South National Ave, Springfield, MO 65897, Edward1572@live.missouristate.edu, Edward1572@live.missouristate.edu

DALY, Rachel G., Department of Geological Sciences, University of Idaho, Moscow, ID 83843 and KATTENHORN, Simon A., ConocoPhillips Company, 600 N. Dairy Ashford, Houston, TX 77079, daly6823@vandals.uidaho.edu, daly6823@vandals.uidaho.edu

PITTARELLO, Lidia, Department of Lithospheric Research, University of Vienna, Althanstrasse, 14, A-1090 Vienna, Austria, KOEBERL, Christian, Department of Lithospheric Research, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria, also of the Natural History Museum, Burgring 7, A-1010 Vienna, Austria and CROSTA, Alvaro P., Geology and Natural Resources, University of Campinas, Instituto de Geociências, PO Box 6152, Campinas, 13081970, Brazil, lidia.pittarello@univie.ac.at, lidia.pittarello@univie.ac.at

SCHEDL, Andrew, MUNDY, Lindsey and CARTE, Kevin, Department of Physics, West Virginia State University, Institute, WV 25112-1000, schedlad@wvstateu.edu, schedlad@wvstateu.edu

BOSLOUGH, Mark B., Sandia National Laboratories, PO Box 5800, MS 1326, Albuquerque, NM 87185-1326, mbeb@unm.edu, mbeb@unm.edu

NEWSOM, Horton, Institute of Meteoritics, University of New Mexico, Albuquerque, NM 87131, WRIGHT, Shawn P., Institute of Meteoritics, University of New Mexico, MSC03-2050, Albuquerque, NM 87131 and BOSLOUGH, Mark B., Sandia National Laboratories, PO Box 5800, MS 1326, Albuquerque, NM 87185-1326, newsom@unm.edu, newsom@unm.edu

AUL, Jeffrey L., Department of Geological Sciences, University of Alabama, Tuscaloosa, AL 35487-0338, STOCK, Carl W., Department of Geological Sciences, University of Alabama, Emeritus, 31220 Florence Rd, Conifer, CO 80433, MORROW, Jared R., Geological Sciences, San Diego State University, 5500 Campanile Dr., 237 GMCS, San Diego, CA 92182 and SANDBERG, Charles A., U.S. Geol. Survey, Box 25046, MS 939, Federal Center, Denver, CO 80225, cstock@geo.ua.edu, cstock@geo.ua.edu

KING Jr, David T.¹, ORMÖ, Jens², HARRIS, R. Scott³, PETRUNY, Lucille⁴ and MARKIN, James K.¹, (1)Geology Office, Auburn University, Auburn, AL 36849, (2)Centro de Astrobiologia, Torrejon de Ardoz, 28850, Spain, (3)Department of Geosciences, Georgia State University, Atlanta, GA 30302, (4)Geosciences, Auburn University, Geology Office - 210 Petrie Hall, Auburn, AL 36849, kingdat@auburn.edu, kingdat@auburn.edu