GSA Annual Meeting in Phoenix, Arizona, USA - 2019

FERNANDEZ, Alejandro, Large Lakes Observatory and Department of Earth and Environmental Sciences, University of Minnesota Duluth, 2205 E. 5th Street RLB 205, Duluth, MN 55812, STEINMAN, Byron A., Department of Earth and Environmental Sciences and Large Lakes Observatory, University of Minnnesota Duluth, 1114 Kirby Drive Heller Hall 229, Duluth, MN 55812, STANSELL, Nathan D., Geology and Environmental Geosciences, Northern Illinois University, Davis Hall 312, Normal Rd, DeKalb, IL 60115 and ABBOTT, Mark B., Department of Geology and Environmental Science, University of Pittsburgh, 4107 O'Hara Street, 200 SRCC Building, Pittsburgh, PA 15260

TIFFT, William, Environmental Science and Policy Dept, Plymouth State University, 17 High St, MSC 48, Plymouth, NH 03264

GOMAN, Michelle F.¹, JOYCE, Arthur², LUND, Steve P.³, PEARSON, Charlotte⁴, GUERRA, William J.⁵ and HAMMOND, Douglas E.³, (1)Dept of Geography, Environment, and Planning, Sonoma State University, 1801 East Cotati Ave, Rohnert Park, CA 94928, (2)Department of Anthropology, Univ of Colorado Boulder, Boulder, CO 80309, (3)Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, (4)Laboratory of Tree Ring Research, University of Arizona, Room 404, Bryant Bannister Tree Ring Building,, 1215 E. Lowell St., Tucson, AZ 85721-0400, (5)Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14850

FEITL, Melina, Earth and Atmospheric Sciences, University of Nebraska-Lincon, 1215 U St., Lincoln, NE 68588, BENITO GRANELL, Xavier, National Socio-Environmental Synthesis Center (SESYNC), University of Maryland, 1 Park Place, Anapolis, MD 21401, FRITZ, Sherilyn C., Earth and Atmospheric Sciences Department, University of Nebraska, Lincoln, NE 68588, MOSQUERA, Pablo V., Subgerencia de Gestión Ambiental de la Empresa Pública Municipal de Telecomunicaciones, Agua potable, Alcantarillado y Saneamiento (ETAPA EP),, Cuenca, Ecuador, SCHNEIDER, Tobias, Lake Sediments and Paleolimnology Group, Oeschger Centre for Climate Change Research & Institute of Geography, University of Bern, Erlachstrasse 9a, Building 3, Bern, CH-3012, Switzerland and BAKER, Paul A., Division of Earth and Ocean Sciences, Duke University, Old Chemistry Building Room 103, Durham, NC 27708

GOODIN, John¹, HILLMAN, Aubrey L.¹ and VINING, Benjamin R.², (1)School of Geosciences, University of Louisiana at Lafayette, 611 McKinley St, 333 Hamilton Hall, Lafayette, LA 70504, (2)Department of Anthropology, University of Arkansas-Fayetteville, Fayetteville, AR 72701

MONGOL, Erdoo, Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, Rolla, MO 65401, OBOH-IKUENOBE, Francisca, Geological Sciences and Engineering, Missouri University of Science and Technology, 129 McNutt Hall, 1400 North Bishop, Rolla, MO 65409 and OBRIST-FARNER, Jonathan, Missouri University of Science and Technology, Rolla, MO 65409

OBRIST-FARNER, Jonathan and ECKERT, Andreas, Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, Rolla, MO 65409

STALEY, Spencer E., Earth & Planetary Sciences, University of New Mexico, MSC O3-2040, University of New Mexico, Albuquerque, NM 87131, FAWCETT, Peter J., Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, ANDERSON, R. Scott, School of Earth and Sustainability, Northern Arizona University, Flagstaff, AZ 86011, JIMENEZ-MORENO, Gonzalo, Departamento de Estratigrafía y Paleontología, Universidad de Granada, Granada, 18002 and PETRONIS, Michael, Environmental Geology Program, Natural Resources Management Department, New Mexico Highlands University, P.O. Box 9000, Las Vegas, NM 87701

MCGLUE, Michael M.¹, WOOLERY, Edward W.¹, BLACK, Morgan¹, IVORY, Sarah², ALMAYAHI, Ali³ and ZIMMERMAN, Susan Herrgesell⁴, (1)Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, (2)Department of Geosciences, Penn State College of Earth and Mineral Sciences, University Park, PA 16802, (3)Department of Geology, University of Basra, Basra, 61004, Iraq, (4)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, P.O. Box 808, L-397, Livermore, CA 94550

TUNNO, Irene, Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550, ZIMMERMAN, Susan Herrgesell, Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, P.O. Box 808, L-397, Livermore, CA 94550, BROWN, Tom, Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, L-397, Livermore, CA 94550 and HASSEL, Christiane A., Indiana University Bloomington, Flow Cytometry Core Facility, 1001 E 3rd Street JH029, Bloomington, IN 47405

LYON, Eva, Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40508, MCGLUE, Michael M., Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506 and ERHARDT, Andrea M., Earth and Environmental Sciences, University of Kentucky, 121 Washington Ave, 101 Slone Research Building, Lexington, KY 40506

STARRATT, Scott W., U.S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025-3591, ZIMMERMAN, Susan H., Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, P.O. Box 808, L-397, Livermore, CA 94550, MCGLUE, Michael M., Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506 and HODELKA, Bailee, Department of Earth and Environmental Sciences, University of Kentucky, 121 Washington Ave, Lexington, KY 40506

HEMMING, Sidney R.¹, ALI, Guleed A.H.², COX, Stephen E.³ and WANG, Xianfeng², (1)Department of Earth and Environmental Sciences, and Lamont-Doherty Earth Observatory of Columbia University, Palisades, CT 10964, (2)Earth Observatory of Singapore, Nanyang Technological University, Singapore, 639798, Singapore, (3)Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964

MUNROE, Jeffrey S., Geology Department, Middlebury College, 276 Bicentennial Way, Middlebury, VT 05753