GSA Annual Meeting in Phoenix, Arizona, USA - 2019

BUDDINGTON, Andrew M., Science Department, Spokane Community College, 1810 N. Greene Street, Spokane, WA 99217, GOODGE, John W., Earth and Environmental Sciences, University of Minnesota Duluth, Duluth, MN 55812 and WANG, Da, School of the Environment, Washington State University, Pullman, WA 99164

WEBB, L.C.¹, NELSON, L.L.², HODGIN, E.B.³ and SMITH, E.F.¹, (1)Department of Earth and Planetary Sciences, Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, (2)Department of Earth and Planetary Sciences, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, (3)Department of Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138

RANI CHOUDHARY, Babita, Department of Earth Sciences, Indian Institute of Technology, powai, Mumbai, 400076, India, ERNST, Richard E., Faculty of Geology and Geography, Tomsk State University, 36 Lenin Ave, Tomsk, 634050, Russian Federation, XU, Yi-Gang, Key Laboratory of Isotope Geochronology and Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Science, Guangzhou, 510640, China, EVANS, David A.D., Geology & Geophysics, Yale University, 210 Whitney Avenue, New Haven, CT 06520-8109, DE KOCK, M.O., Department of Geology, University of Johannesburg, PO Box 524, Auckland Park, Johannesburg, 2006, South Africa, MEERT, Joseph G., Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, NY 32611, RUIZ, Amarildo, 5Departamento de Geologia Geral, Universidade Federal de Mato Grosso, Cuiabá, 78060900, Brazil and LIMA, Gabrielle, Universidade Federal de Mato Grosso, Cidade Universitária, UFMT, Cuiabá, PR 78060900, Brazil

DOE, Michael F., MF Doe Geoscience LLC, 1653 S. Everett Street, Lakewood, CO 80232, DANIEL, Christopher G., Department of Geology and Environmental Sciences, Bucknell University, 1 Dent Drive, Lewisburg, PA 17837, JONES III, James V., U.S. Geological Survey, Alaska Science Center, 4210 University Drive, Anchorage, AK 99508, KARLSTROM, Karl E., Department of Earth & Planetary Sciences, University of New Mexico, Albuquerque, NM 87131 and HOLLAND, Mark E., Life, Earth, and Environmental Sciences, West Texas A&M University, WTAMU NSB 348, Canyon, TX 79016

YOUNG Jr., Steven Enrico, Department of Geology, Geography, and the Environment, Illinois State University, 206 Felmley Hall of Science, Campus Box 4400, Normal, IL 61790-4400, MALONE, David H., Department of Geography-Geology, Illinois State University, Felmley Hall of Sciences, Campus Box 4400, Normal, IL 61790 and CRADDOCK, John P., Geology, Macalester College, 1600 Grand Avenue, St. Paul, IL 55105

SCHNEIDER, Ethan, Department of Geography-Geology, Illinois State University, Department of Geography-Geology, Campus Box 4400, Normal, IL 61790, MALONE, David H., Department of Geography, Geology, and the Environment, Illinois State University, Felmley Hall 206, Campus Box 4400, Normal, IL 61790-4400 and CRADDOCK, John P., Geology, Macalester College, 1600 Grand Avenue, St. Paul, IL 55105