PIAZZA, Olivia¹, DEMOTT, Laura M.², BERTRAN, Emma³, BONIS, Ben⁴, FRANTZ, Carie M.⁵, CORSETTI, Frank A.¹, LOYD, Sean J.⁶, STEVENSON, Bradley S.⁷, STAMPS, Blake W.⁷, and SPEAR, John R.⁸, (1) Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, opiazza@usc.edu, (2) Department of Geology, University of Illinois at Urbana-Champaign, Champaign, IL 61820, (3) Harvard University, Cambridge, MA 02138, (4) University of Minnesota - Twin Cities, Minneapolis, MN 55455, (5) Applied Physics Laboratory, University of Washington, Seattle, WA 98105, (6) Department of Geological Sciences, California State University Fullerton, Fullerton, CA 92831, (7) Department of Microbiology and Plant Biology, University of Oklahoma, Norman, OK 73019, (8) Division of Environmental Science and Engineering, Colorado School of Mines, Golden, CO 80401-1887

KENDALL, Shana L., Geology, Portland State University, 1721 SW Broadway, Portland, OR 97201, slk@pdx.edu and CADY, Sherry, WR Wiley Environmental Molecular Sciences Laboratory, Pacific Northwest Regional Laboratory, Richland, WA 99352

WILMETH, Dylan T.¹, CORSETTI, Frank A.¹, BISENIC, Nemanja¹, DORNBOS, Stephen Q.², OJI, Tatsuo³, and SERSMAA, Gonchigdorj⁴, (1) Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, dwilmeth@usc.edu, (2) Department of Geosciences, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, (3) Nagoya University Museum, Nagoya University, Furo-cho, Nagoya, 464-8601, Japan, (4) Mongolian University of Science and Technology, Ulaanbaatar, 46/520, Mongolia

AGIć, Heda, Department of Earth Sciences, Uppsala University, Villavägen 16, Uppsala, 752 36, Sweden, heda.agic@geo.uu.se, WARD, Lewis M., Division of Geological and Planetary Sciences, California Institute of Technology, MC 100-23, 1200 E. California Blvd, Pasadena, CA 91125, JUAREZ RIVERA, Marisol, Geology, University of California-Davis, One Shields Avenue, Davis, CA 95616, KERRIGAN, Zak, Graduate School of Oceanography, University of Rhode Island, 215 South Ferry Road, Narragansett, RI RI 02882-119, PETRYSHYN, Victoria A., Department of Earth, Planetary, and Space Sciences, University of California, Los Angeles, Los Angeles, CA 90095, CORSETTI, Frank A., Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, and TRIPATI, Aradhna, Department of Earth, Planetary, and Space Sciences, University of California, Los Angeles, 595 Charles Young Drive East, Box 951567, Los Angeles, CA CA 90095-156

BERNARDI, Francesca¹, HICKSON, Thomas A.², LAMB, Melissa A.¹, and STEVENS, Eric³, (1) Geology Department, University of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105, bern5220@stthomas.edu, (2) Geology, University of St. Thomas, 2115 Summit Ave, Saint Paul, MN 55105, (3) Geology, University of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105

ZALOUMIS, Jonathan and FARMER, Jack D., School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, Jonathan.Zaloumis@asu.edu

DEMOTT, Laura M.¹, PIAZZA, Olivia², BERTRAN, Emma³, BONIS, Ben⁴, FRANTZ, Carie M.⁵, LOYD, Sean J.⁶, CORSETTI, Frank A.², and SPEAR, John R.⁷, (1) Department of Geology, University of Illinois at Urbana-Champaign, Champaign, IL 61820, demott2@illinois.edu, (2) Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, (3) Harvard University, Cambridge, MA 02138, (4) University of Minnesota - Twin Cities, Minneapolis, MN 55455, (5) Applied Physics Laboratory, University of Washington, Seattle, WA 98105, (6) Department of Geological Sciences, California State University Fullerton, Fullerton, CA 92831, (7) Division of Environmental Science and Engineering, Colorado School of Mines, Golden, CO 80401-1887

STEVENS, Eric¹, MCNAMARA, Sarah¹, TERRES, April², HICKSON, Thomas A.³, and THEISSEN, Kevin M.⁴, (1) Geology, University of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105, ewstevens@stthomas.edu, (2) Environmental Science, University of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105, (3) Geology, University of St. Thomas, 2115 Summit Ave, Saint Paul, MN 55105, (4) Geology, University of St. Thomas, Mail# OWS 153, 2115 Summit Ave, Saint Paul, MN 55105

COULSON, Ken P., Dept of Earth and Biological Sciences, Loma Linda University, Loma Linda, CA 92350, kcoulson@llu.edu and BRAND, Leonard R., Department of Earth and Biological Sciences, Loma Linda University, Loma Linda, CA 92350

COLLINS, Joel F., ExxonMobil Development Company, 10203 Chevy Chase Drive, Houston, TX 77042, joel.f.collins@exxonmobil.com and BRENCKLE, Paul L., Paleozoic Biostratigraphic Consultant, 1 Whistler Point Road, Westport, MA 02790

GRÖCKE, Darren R.¹, CARUTHERS, Andrew H.¹, KATALINIC, Victor¹, TRABUCHO-ALEXANDRE, João², GILL, Benjamin C.³, THEM, Theodore R. II³, and SMITH, Paul L.⁴, (1) Department of Earth Sciences, Durham University, South Road, Durham, DH1 3LE, United Kingdom, d.r.grocke@durham.ac.uk, (2) Institute of Earth Sciences, Utrecht University, Budapestlaan 4, Utrecht, 3584 CD, Netherlands, (3) Department of Geosciences, Virginia Polytechnic Institute & State University, Blacksburg, VA 24061, (4) Earth and Ocean Sciences, University of British Columbia, Earth and Ocean Sciences Main, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada

LATKA, Jeffrey A.¹, MAGNIN, Benjamin P.², DAVIS, Paul F.¹, SHAWVER, Gavin L.¹, BRAKE, Sandra S.¹, and HASIOTIS, Stephen T.³, (1) Department of Earth and Environmental Systems, Indiana State University, Terre Haute, IN 47809, jlatka@sycamores.indstate.edu, (2) Terre Haute South Vigo High School, 3737 South 7th Street, Terre Haute, IN 47802, (3) Department of Geology, University of Kansas, 1475 Jayhawk Blvd, 120 Lindley Hall, Lawrence, KS 66045-7613