GSA 2020 Connects Online

NELSON, Lyle L.¹, SMITH, Emily F.¹, HODGIN, Eben B.², CROWLEY, James L.³, SCHMITZ, Mark D.³ and MACDONALD, Francis A.⁴, (1)Department of Earth and Planetary Sciences, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, (2)Department of Earth and Planetary Sciences, Harvard University, 20 Oxford St, Cambridge, MA 02138, (3)Department of Geosciences, Boise State University, Boise, ID 83725, (4)Department of Earth Science, University of California Santa Barbara, Santa Barbara, CA 93109

BRENNAN, Daniel T.¹, MILTON, Jacob², LINK, Paul K.² and PEARSON, David³, (1)Department of Applied Geology, Curtin University of Techology, Perth, WA 6845, Australia, (2)Idaho State University, 1505 E Hayden St., Pocatello, ID 83201, (3)Department of Geosciences, Idaho State University, 921 S. 8th Avenue Mail Stop 8072, Pocatello, ID 83209-8072

TIKOFF, Basil, Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706, KELSO, Paul R., Department of Geology and Physics, Lake Superior State University, 650 W. Easterday Ave, Sault Ste. Marie, MI 49783, FAYON, Annia K., Department of Earth Sciences, University of Minnesota, Minneapolis, MN 55455, GASCHNIG, Richard, Department of Environmental, Earth and Atmospheric Sciences, University of Massachusetts Lowell, Lowell, MA 01854 and VERVOORT, Jeffrey D., School of the Environment, Washington State University, Pullman, WA 99164

SEGESSENMAN, Daniel, Geoscience, UW-Madison, 1215 W Dayton St, Madison, WI 53706 and PETERS, Shanan E., Department of Geoscience, University of Wisconsin – Madison, Madison, WI 53706

SMITH, Emily F.¹, NELSON, Lyle L.¹, HODGIN, Eben B.², CROWLEY, James L.³ and SCHMITZ, Mark D.³, (1)Department of Earth and Planetary Sciences, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, (2)Department of Earth and Planetary Sciences, University of California Berkeley, 307 McCone Hall, Berkeley, CA 94720; Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138, (3)Department of Geosciences, Boise State University, Boise, ID 83725

STURROCK, Colin, Department of Geological Sciences, University of Colorado at Boulder, 2200 Colorado Ave, Boulder, CO 80309, FLOWERS, Rebecca M., Department of Geological Sciences, University of Colorado Boulder, Boulder, CO 80309 and MACDONALD, Francis A., Earth Science, University of California, Santa Barbara, CA 93106-9630

EYSTER, Athena¹, WEISS, Benjamin P.¹, KARLSTROM, Karl E.² and MACDONALD, Francis A.³, (1)Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, (2)Earth and Planetary Sciences, University of New Mexico, Northrop Hall, Albuquerque, NM 87131, (3)Earth Science, University of California, Santa Barbara, CA 93106-9630