GSA Connects 2021 in Portland, Oregon

SPEIR, Laura¹, SELLY, Tara², SCHIFFBAUER, James D.³, BETTS, Marissa J.⁴ and JACQUET, Sarah¹, (1)Department of Geological Sciences, University of Missouri, Columbia, MO 65211, (2)X-ray Microanalysis Core, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211; Department of Geological Sciences, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211, (3)X-ray Microanalysis Core, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211; Department of Geological Sciences, University of Missouri, Columbia, MO 65211, (4)Department of Geoscience, University of New England, Palaeoscience Research Centre, School of Environmental and Rural Science, Armidale, 2351, Australia; Shaanxi Key Laboratory of Early Life and Environments, State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an, 710069, China

SPRINKLE, James, Department of Geological Sciences, Jackson School of Geosciences, University of Texas, 1 University Station C1100, Austin, TX 78712 and JELL, Peter A., School of Earth Sciences, University of Queensland, St. Lucia, QLD 4072, Australia

SUAREZ, Stephanie¹, CATLOS, Elizabeth J.², BROOKFIELD, Michael², STOCKLI, Daniel², BAIRD, Gordon C.³ and BATCHELOR, Richard A.⁴, (1)Department of Earth and Atmospheric Sciences, University of Houston, Science and Research Building 1, 3507 Cullen Blvd #312, Houston, TX 77004, (2)Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712, (3)Geology and Environmental Science, S.U.N.Y. Fredonia, 280 Central Avenue, Fredonia, NY 14063, (4)School of Earth & Environmental Sciences, University of St. Andrews, St. Andrews, Fife, Scotland, United Kingdom

BARTHOLOMEW, Alex, Geology Department, SUNY. New Paltz, 1 Hawk Dr, New Paltz, NY 12561 and VER STRAETEN, Charles, New York State Museum/Geological Survey, 3140 Cultural Education Center, Albany, NY 12230

ZAMBITO IV, James, Department of Geology, Beloit College, 700 College St, Beloit, WI 53511-5509

OTTO, Cheyenne¹, OVER, D. Jeffrey¹, TUSKES, Katherine² and SLATER, Brian³, (1)Geological Sciences, SUNY-Geneseo, 1 College Circle, Geneseo, NY 14454-1401, (2)Hatch Ltd., 100 Sylvan Pkwy - Suite 200, Buffalo, NY 14228, (3)New York State Museum, 3140 Cultural Education Center, Albany, NY 12230

BOYER, Diana, Department of Chemistry, Physics and Geology, Winthrop University, Rock Hill, SC 29733 and DARROCH, Simon, Earth & Environmental Sci. Vanderbilt University, Earth, Nashville, TN 37235-1805

BRAUN, Matthew¹, CRAMER, Bradley¹, STOLFUS, Brittany¹, GILBERT, Madysen H.², HEATH, Megan¹, BARNES, Gwen¹, CLARK, Ryan³, DAY, James E.⁴, WITZKE, Brian¹, HOGANCAMP, Nicholas⁵, BANCROFT, Alyssa M.⁶ and TASSIER-SURINE, Stephanie⁷, (1)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, (2)Nicholas School of the Environment, Duke University, 9 Circuit Drive, Durham, NC 27708; Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, (3)Iowa Geological Survey, IIHR - Hydroscience & Engineering, 300 Trowbridge Hall, Iowa City, IA 52242; Iowa Geological Survey, University of Iowa, 340 Trowbridge Hall, Iowa City, IA 52242, (4)Geography & Geology, Illinois State University, Campus Box 4400, Normal, IL 61790-4400, (5)Geoscience, University of Houston, 4800 Calhoun Rd, Houston, TX 77004, (6)Iowa Geological Survey, University of Iowa, 340 Trowbridge Hall, Iowa City, IA 52242, (7)Iowa Geological Survey, University of Iowa, 340 Trowbridge Hall, Iowa City, IA 52242; Iowa Geological Survey, IIHR - Hydroscience & Engineering, 300 Trowbridge Hall, Iowa City, IA 52242