GSA Annual Meeting in Indianapolis, Indiana, USA - 2018

JORDAN, Leslie Margaret, MILLER, Kenneth G. and BROWNING, James V., Department of Earth and Planetary Sciences, Rutgers University, New Brunswick, 610 Taylor Rd., Piscataway, NJ 08854

SCHUETH, Jonathan D., Applied Geosciences, ConocoPhillips, 600 North Dairy Ashford, Houston, TX 77079 and LEES, Jackie A., Department of Earth Sciences, University College London, Gower Street, London, WC1E 6BT, United Kingdom

JONES, Heather L.¹, BRALOWER, Timothy J.¹, ROEHL, Ursula², WESTERHOLD, Thomas², SEPULVEDA, Julio³, WHITESIDE, Jessica H.⁴, ALEGRET, Laia⁵, NEGRA, Hedi⁶, VELLEKOOP, Johan⁷, HENEHAN, Michael J.⁸ and HULL, Pincelli M.⁹, (1)Department of Geosciences, The Pennsylvania State University, University Park, PA 16802, (2)MARUM - Center for Marine Environmental Research, Bremen University, Leobener Strasse, Bremen, 28359, Germany, (3)Department of Geological Sciences, University of Colorado Boulder, Boulder, CO 80309, (4)Ocean and Earth Science, National Oceanography Centre Southampton, University of Southampton, Southampton, SO14 3ZH, United Kingdom, (5)Dept. Ciencias de la Tierra & IUCA, University of Zaragoza, Zaragoza, 50009, Spain, (6)Tunis Faculty of Sciences, University of Tunis El Manar, Tunis, Tunisia, (7)Department of Earth and Environmental Sciences, University of Leuven, Naamsestraat 22, 3000, Leuven, 3000, Belgium, (8)Geochemistry of the Earth's surface, GFZ German Research Centre for Geosciences-Helmholtz Centre, Potsdam, 14473, Germany, (9)Department of Geology and Geophysics, Yale University, 210 Whitney Avenue, New Haven, CT 06511

SELF-TRAIL, Jean M., U.S. Geological Survey, 12201 Sunrise Valley Drive, MS 926A, Reston, VA 20192 and WATKINS, David K., Department of Earth and Atmospheric Sciences, University of Nebraska, 214 Bessey Hall, Lincoln, NE 68588-0340

CLARK, William B., Earth and Atmospheric Sciences, University of Nebraska, Lincoln, NE and WATKINS, David K., Department of Earth and Atmospheric Sciences, University of Nebraska, 214 Bessey Hall, Lincoln, NE 68588-0340

HALL, Christine M.S., Department of Earth Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521, KIRTLAND TURNER, Sandra, Department of Earth Sciences, University of California, Riverside, 900 University Ave., Riverside, CA 92521 and DROSER, Mary L., Department of Earth Sciences, University of California, Riverside, 900 University Avenue, Riverside, CA 92521

HALLOCK, Pamela¹, BARNES, Kwasi H.¹, MARTIN, Makenna M¹ and KELLOGG, Christina A.², (1)College of Marine Science, University of South Florida, 140 7th Ave South, St. Petersburg, FL 33701, (2)St. Petersburg Coastal and Marine Science Center, US Geological Survey, 600 4th Street S, St Petersburg, FL 33701

BELANGER, Christina¹, SHARON, Sharon¹, PAYNE, Calie¹, DU, Jianghui² and MIX, Alan², (1)Geology and Geophysics, Texas A&M University, 3115 TAMU, COLLEGE STATION, TX 77843, (2)College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331

BUZAS-STEPHENS, Pamela, Department of Geological Sciences, University of Colorado at Boulder, UCB 399, Boulder, CO 80309 and MARCHITTO, Thomas M., INSTAAR and Dept. of Geological Sciences, Univ of Colorado, 450 UCB, Boulder, CO 80309

LOBEGEIER, Melissa K. and ROBINSON, Christopher G., Department of Geosciences, Middle Tennessee State University, Box 9, Murfreesboro, TN 37132

WALKER, Jennifer¹, HORTON, Benjamin P.², KHAN, Nicole S.², SHAW, Timothy A.², BARBER, Donald C.³ and CAHILL, Niamh⁴, (1)Department of Marine and Coastal Science, Rutgers University, 71 Dudley Road, New Brunswick, NJ 08901, (2)Asian School of the Environment, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 6397798, Singapore, (3)Environmental Studies and Geology, Bryn Mawr College, 101 N. Merion Ave, Bryn Mawr, PA 19010, (4)School of Mathematical Science and Statistics, University College Dublin, Dublin, Ireland

URBAN, Michael A.¹, NELSON, David M.², CLEGG, Benjamin³, ROMERO, Ingrid¹, ZHAO, Yongtao⁴, PUNYASENA, Surangi W.¹ and HU, Feng Sheng¹, (1)Department of Plant Biology, University of Illinois, 505 S. Goodwin Ave., Urbana, IL 61801, (2)University of Maryland, Center for Environmental Science, 301 Braddock Road, Frostburg, MD 21532, (3)School of Integrative Biology, University of Illinois, 505 S. Goodwin Ave., Urbana, IL 61801, (4)College of Earth and Environmental Sciences, MOE Key Laboratory of Western China's Environmental Systems, Lanzhou University, Lanzhou, 730000, China

DE WEIRDT, Julie¹, EMSBO, Poul², MCLAUGHLIN, Patrick I.³, DE BACKER, Tim¹, DE BOODT, Charlotte¹, DESROCHERS, André⁴, DELABROYE, Aurélien⁵, MUNNECKE, Axel⁶ and VANDENBROUCKE, Thijs R.A.¹, (1)Department of Geology, Ghent University, Krijgslaan 281 / S8, Ghent, 9000, Belgium, (2)USGS, Central Mineral and Environmental Resources Science Center, P.O. Box 25046, MS 973, Denver Federal Center, Denver, CO 80225, (3)Indiana Geological and Water Survey, Indiana University, 611 N. Walnut Grove Ave., Bloomington, IN 47405, (4)Department of Earth Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada, (5)Ichron Limited, Century House, Gadbrook Business Centre, Northwich, CW9 7TL, England, (6)Institut für Paläontologie, Universität Erlangen, Loewenichstrasse 28, Erlangen, D-91054, Germany

TUNNO, Irene¹, ZIMMERMAN, Susan H.¹, BROWN, Tom² and HASSEL, Christiane A.³, (1)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550, (2)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, L-397, Livermore, CA 94550, (3)Indiana University Bloomington, Flow Cytometry Core Facility, 1001 E 3rd Street JH029, Bloomington, IN 47405

DEMCHUK, Thomas D., RPS, 20405 Tomball Parkway, Suite 200, Houston, TX 77070, DENISON, Christopher N., Astra Stratigraphics, 501 Lone Star Road, Bastrop, TX 78602, O'KEEFE, Jen, Earth and Space Sciences, Morehead State University, 404-A Lappin Hall, Morehead, KY 40351, GARDNER, Kristina F., Department of Earth and Space Sciences, Morehead State University, 150 University Blvd., Morehead, KY 40351 and STEPHENSON, Maggie, M, Morehead, KY

OVER, Jin-Si R., Earth and Ocean Sciences, Univeristy of Victoria, Victoria, BC V8P 5C2, Canada and POSPELOVA, Vera, School of Earth and Ocean Sciences, University of Victoria, Victoria, BC V8W 2Y2, Canada