GSA 2020 Connects Online

FARRELL, Kathleen M. and THORNTON, Erik, North Carolina Geological Survey, 1620 Mail Service Center, Raleigh, NC 27699-1620

STINE, Jonathan, Department of Geosciences, University of Texas at Dallas, 800 W Campbell RD, ROC 21, Richardson, TX 75080 and GEISSMAN, John W., Department of Earth and Environmental Sciences, Lamont-Doherty Earth Observatory of Columbia University, 61 Route 9W, Palisades, NY 10964-1000

FERGUSON, Terry A., Environmental Studies, Wofford College, 429 N Church St, Spartanburg, SC 29303, EPPES, M.C., Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, BACON, Allan R., Soil and Water Sciences, University of Florida, 2181 McCarty Hall, Gainesville, FL 32611, FL 32611, RICHTER, Daniel D., Nicholas School of the Environment and Earth Sciences, Duke Univ, Box 90328, Durham, NC 27708, WILLARD, D., United States Geological Survey, National Center MS 926A, 12201 Sunrise Valley Drive, Reston, VA 20192, NELSON, Michelle S., USU Luminescence Laboratory, Utah State University, 1770 North Research Parkway Suite 123, North Logan, UT 84341, AUSTIN, Jason, Department of Geology, University of Georgia, 210 Field St., Athens, GA 30602-2501, BILLINGS, Sharon A., Ecology and Evolutionary Biology, University of Kansas, 2041 Haworth Hall, 1200 Sunnyside Ave, Lawrence, KS 66045, MARKEWITZ, Daniel, Warnell School of Forestry & Natural Resources, University of Georgia, Warnell 4-202, Athens, GA 30602 and CHERKINSKY, Alexander, Center for Applied Isotopic Studies, University of Georgia, 120 Riverbend Road, Athens, GA 30602

TREMBLAY, Tommy¹, LAMOTHE, Michel², FORGET-BRISSON, Laurence², HARDY, François³ and GOSSE, John⁴, (1)Canada-Nunavut Geoscience Office, 1106 Inuksugait Plaza, PO 2319, Iqaluit, NU X0A0H0, Canada, (2)Sciences de la Terre et de l'Atmosphère, Université du Québec à Montréal, Case postale 8888, Succursale Centre-ville, Montréal, QC H3C 3P8, Canada, (3)Sciences de la Terre et de l'atmosphère, Université du Québec à Montréal, 201 President-Kennedy Av, PO Box 8888, Montréal, QC H3C 3P8, Canada, (4)Department of Earth and Environmental Sciences, Dalhousie University, Halifax, NS B3J 3J5, Canada

MASSEY, Matthew A., ZHU, Yichuan and DORTCH, Jason M., Kentucky Geological Survey, University of Kentucky, Lexington, KY 40506-0107

SEARS, James W., Department of Geosciences, University of Montana, Missoula, MT 59812 and BERANEK, Luke P., Department of Earth Sciences, Memorial University of Newfoundland, 40 Arctic Avenue, St. John's, NF A1B 3X5, Canada

SLOMKA, Jessica M., Current affiliation: Chemical and Physical Sciences, University of Toronto Mississauga, Mississauga, ON L5L1C6, Canada; Previous affiliation: Alberta Geological Survey, Alberta Energy Regulator, Edmonton, AB T6B2X3, Canada and HARTMAN, Gregory M.D., Alberta Geological Survey, 402 Twin Atria Building, 4999-98 Avenue, Edmonton, AB T6B 2X3, Canada

HODDER, Tyler J., Manitoba Geological Survey, 360-1395 Ellice Avenue, Winnipeg, MB R3G 3P2, Canada; Earth and Environmental Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON N2L 3G1, Canada, GAUTHIER, Michelle, Manitoba Geological Survey, 360-1395 Ellice Ave, Winnipeg, MB R0C 2Z0, Canada and ROSS, Martin, Earth and Environmental Sciences, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada