PRICE, Gregory D., School of Geography, Earth and Environmental Sciences, Plymouth University, Drake Circus, Plymouth, PL4 8AA, United Kingdom, TWITCHETT, Richard J., School of Geography, Earth & Environmental Sciences, University of Plymouth, Drake Circus, Plymouth, PL4 8AA, United Kingdom and BUONO, Giuseppe, School of Geography, Earth & Environmental Sciences, University of Plymouth, Fitzroy, Drake Circus, Plymouth, PL4 8AA, United Kingdom, G.Price@plymouth.ac.uk, G.Price@plymouth.ac.uk

BREECKER, Dan O., Department of Geological Sciences, The University of Texas at Austin, Austin, TX 78712, MICHEL, Lauren, Baylor Department of Geology, One Bear Place 397354, Waco, TX 76798, MINTZ, Jason S., Department of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798-7354, DRIESE, Steven G., Terrestrial Paleoclimatology Research Group, Dept. of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798-7354 and NORDT, Lee C., Department of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798, Lauren_Michel@baylor.edu, Lauren_Michel@baylor.edu

HURTGEN, Matthew T., Earth and Planetary Sciences, Northwestern University, 2145 Sheridan Rd, Evanston, IL 60208, matt@earth.northwestern.edu, matt@earth.northwestern.edu

THOMPSON, Cara K., Earth Science Department, Santa Monica College, Santa Monica, CA 90405, KAH, Linda C., Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996 and KAUFMAN, Alan J., Geology Department, University of Maryland, College Park, MD 20742, cara.k.thompson@gmail.com, cara.k.thompson@gmail.com

GROSSMAN, Ethan L., Department of Geology & Geophysics, Texas A&M Univ, College Station, TX 77843-3115, grossman@geo.tamu.edu, grossman@geo.tamu.edu

FINNEGAN, Seth¹, BERGMANN, Kristin D.², EILER, John M.¹, JONES, David S.³, FIKE, David A.³, TRIPATI, Aradhna⁴, HUGHES, Nigel C.⁵, EISENMAN, Ian¹ and FISCHER, Woodward W.⁶, (1)Division of Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd, Pasadena, CA 91125, (2)Earth and Planetary Sciences, Harvard University, 51 Botanical Museum, 24 Oxford Street, Cambridge, MA 02138, (3)Department of Earth and Planetary Sciences, Washington University, St. Louis, MO 63130, (4)Department of Atmospheric and Ocean Sciences, UCLA, Los Angeles, CA 90095, (5)Department of Earth Sciences, University of California, Riverside, CA 92521, (6)Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, sethf@caltech.edu, sethf@caltech.edu

ALGEO, Thomas J., Geology, University of Cincinnati, Cincinnati, OH 45221-0013, MEYERS, Philip A., Geological Sciences, The University of Michigan, 1100 North University Avenue, Ann Arbor, MI 48109-1005 and ROWE, Harry, Earth and Environmental Sciences, University of Texas at Arlington, Box 19049, 500 Yates Street, Arlington, TX 76019, Thomas.Algeo@uc.edu, Thomas.Algeo@uc.edu

HERRMANN, Achim D., Geology & Geophysics, Louisiana State University, Baton Rouge, LA 70803, WASYLENKI, Laura E., Dept. of Geological Sciences, Indiana University, 1001 East Tenth Street, Bloomington, IN 47405 and ANBAR, A.D., School of Earth and Space Exploration and Department of Chemistry & Biochemistry, Arizona State University, Tempe, AZ 85287-1404, aherrmann@lsu.edu, aherrmann@lsu.edu

WHEELEY, James R., SMITH, M. Paul and BOOMER, Ian, Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, England, j.r.wheeley@bham.ac.uk, j.r.wheeley@bham.ac.uk

ROSENAU, Nicholas A., Roy M. Huffington Department of Earth Sciences, Southern Methodist University, 3225 Daniel Ave, Dallas, TX 75275-0395 and TABOR, Neil J., Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275, nrosenau@smu.edu, nrosenau@smu.edu

PUTMAN, Kelsey E., Department of Geological Sciences, University of Missouri-Columbia, 101 Geological Sciences Bldg, Columbia, MO 65211-1380, MACLEOD, Kenneth G., Department of Geological Sciences, University of Missouri-Columbia, Columbia, MO 65211, ETHINGTON, Raymond L., Department of Geological Sciences, University of Missouri-Columbia, 101 Geological Sciences Bldg, Columbia, MO 65211, MARTIN, Ellen E., Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120 and NEWKIRK, Derrick, Department of Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120, kepd32@mail.missouri.edu, kepd32@mail.missouri.edu

THEILING, Bethany, Earth and Planetary Sciences, Univ of New Mexico, Albuquerque, NM 87131, ELRICK, Maya, Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, GUTIERREZ, Danielle, Duranes and Tijeras Antigua Elementary Schools, Albuquerque Public School, Albuquerque, NM 87104, POLYAK, Victor J., Earth & Planetary Sciences, Univ of New Mexico, 200 Yale Blvd., Northrop Hall, Albuquerque, NM 87131 and ASMEROM, Yemane, Earth & Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, btheili@unm.edu, btheili@unm.edu

DAY, Jed, Geography & Geology, Illinois State Univ, Normal, IL 61790-4400, WITZKE, Brian J., Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, BUNKER, Billy, Iowa Geological Survey, Iowa Department of Natural Resources, 109 Trowbridge Hall, Iowa City, IA 52242, HOLMDEN, Chris, Geological Sciences, University of Saskatchewan, 114 Science Place, Saskatoon, SK S7N 5E2, Canada and ROWE, Harry, Earth and Environmental Sciences, University of Texas at Arlington, Box 19049, 500 Yates Street, Arlington, TX 76019, jeday@ilstu.edu, jeday@ilstu.edu

WHALEN, Michael T., Department of Geosciences, University of Alaska Fairbanks, P.O. Box 755780, Fairbanks, AK 99775, ?LIWINSKI, Maciej G., Geology and Geophysics, Unviersity of Alaska Fairbanks, Fairbanks, AK 99775, PAYNE, Joshua H., Geology and Geophysics, Shell Exploration and Production Co, 150-A North Dairy Ashford, Houston, TX 77079 and DAY II, James E., Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61790-4400, mtwhalen@alaska.edu, mtwhalen@alaska.edu

GULBRANSON, Erik L., Department of Geology, University of California, Davis, CA 95616, MONTANEZ, Isabel, Department Geology, University of California, Davis, CA 95616, TABOR, Neil J., Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275 and LIMARINO, Carlos O., Departamento de Ciencias Geológicas, Universidad de Buenos Aires, Pabellón 2, Ciudad Universitaria, Buenos Aires, C1428EHA, Argentina, elgulbranson@ucdavis.edu, elgulbranson@ucdavis.edu