GSA 2020 Connects Online

ROOT, Robert A.¹, MAIER, Raina M.² and CHOROVER, Jon¹, (1)Department of Environmental Science, University of Arizona, 1177 E 4th St, Tucson, AZ 85721, (2)Department of Environmental Science, University of Arizona, 1177 E 4th St, Tucson, AZ 85721-0038

MORRISON, Jean M., U.S. Geological Survey, Geology, Geophysics, & Geochemistry Science Center, Denver, CO 80225, MANNING, Andrew H., U.S. Geological Survey, P.O. Box 25046, Mail Stop 973, Denver, CO 80225, WANTY, Richard B., U.S. Geological Survey, P.O. Box 25046, Mail Stop 964D, Denver, CO 80225, MCGEE, Ben Nevis, Crustal Geophysics and Geochemistry Science Center, U.S. Geological Survey, P.O. Box 25046, Denver, CO 80225-0046, RUNKEL, Robert L., Colorado Water Science Center, U.S. Geological Survey, U.S. Geological Survey, 3215 Marine St, Bldg 6, Boulder, CO 80309 and WALTON-DAY, Katherine, U.S. Geological Survey, Box 25046, MS415, Denver Federal Center, Denver, CO 80225

SIRKOVICH, Eric C., Geosciences, University of Massachusetts Amherst, 611 North Pleasant St, Amherst, MA 01003, PERDRIAL, Nicolas, Department of Geology, University of Vermont, Burlington, VT 05405 and RICHARDSON, Justin B., Department of Geosciences, University of Massachusetts Amherst, 627 N. Pleasant St., Amherst, MA 01003-9354

NGHIEM, Athena A.¹, STAHL, Mason O.², DEYOUNG, Beck², VAN GEEN, Alexander³ and BOSTICK, Benjamin C.⁴, (1)Department of Earth and Environmental Sciences, Columbia University, New York, NY 10027; Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, NY 10964, (2)Department of Geology, Union College, Schenectady, NY 12308, (3)Lamont-Doherty Earth Observatory of Columbia Univ, 61 Route 9W, PO Box 1000, Palisades, NY 10964, (4)Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9w, Palisades, NY 10964

MILLS, Christopher T.¹, SMITH, David C.², STRICKER, Craig A.³, SCHUMACHER, John G.⁴, KANE, Tyler J.¹, CAMPBELL, Kate M.¹, KNOTT, Katrina K.⁵ and LUECKENHOFF, Leslie K.⁶, (1)U.S. Geological Survey, Geology, Geophysics, & Geochemistry Science Center, Lakewood, CO, (2)NOAA National Weather Service, National Water Center, Tuscaloosa, AL 35401, (3)U.S. Geological Survey, Fort Collins Science Center, Fort Collins, CO 80526, (4)U.S. Geological Survey, Central Midwest Water Science Center, Rolla, MO 65401, (5)Missouri Department of Conservation, Ecological Health Unit, Science Branch, Columbia, MO 65201, (6)U.S. Fish and Wildlife Service, Columbia, MO 65203

MISTIKAWY, Justin, MISCHENKO, Ivan C., MACKOWIAK, Trevor and RICHARDSON, Justin B., Department of Geosciences, University of Massachusetts Amherst, 627 N. Pleasant St., Amherst, MA 01003-9354

PALOMINO ORE, Sheyla B.¹, QUESADA OLORIZ, Pablo¹, TAFUR LOPEZ, Oscar¹, MARCA SALCEDO, Junior¹ and MELGAREJO, John², (1)Geochemistry and Hydrogeochemistry Division, Amphos 21 Consulting Peru SAC, Lima, 15036, Peru, (2)Independent consultant, Lima, Peru

HAYES, Sarah¹, MILKE, Kyle P.², MITCHELL, Kiana² and GUERARD, Jennifer³, (1)Eastern Mineral and Environmental Resources Science Center, United States of Geological Survey, 954 National Center, Reston, VA 20192, (2)Department of Chemistry and Biochemistry, University of Alaska Fairbanks, 900 Yukon Dr, Rm 194, Fairbanks, AK 99775, (3)Department of Chemistry, U. S. Naval Academy, Annapolis, MD 21402

KUBICKI, James D., Geological Sciences, University of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968

MALINA, Natalia¹, KÜMMEL, Steffen², RICHNOW, Hans-Hermann² and VOGT, Carsten², (1)Department of Geosciences, Auburn University, 2050 Beard Eaves Coliseum, Auburn, AL 36849-5305; Department of Isotope Biogeochemistry, Helmholtz Centre for Environmental Research - UFZ, Permoserstrasse 15, Leipzig, 04318, Germany, (2)Department of Isotope Biogeochemistry, Helmholtz Centre for Environmental Research - UFZ, Permoserstrasse 15, Leipzig, 04318, Germany

KELLEHER, Christa¹, ZENG, Teng², SCHEWE, Rebecca³, BASIJOKAITE, Ruta⁴, WANG, Shiru², RANAWARE, Krishna³ and FENNER, Weston³, (1)Civil Engineering, Syracuse University, Syracuse, NY 13244; Department of Earth Sciences, Syracuse University, 141 Crouse Dr., Syracuse, NY 13244, (2)Civil Engineering, Syracuse University, Syracuse, NY 13244, (3)Department of Sociology, Syracuse University, Syracuse, NY 13244, (4)Department of Earth Sciences, Syracuse University, 141 Crouse Dr., Syracuse, NY 13244

MUÑOZ, Isidora¹, MOROZ, Gabriela¹, HALL, Sarah R.¹, FARRELL, Anna² and DISNEY, Jane², (1)Environmental Science, College of the Atlantic, Bar Harbor, ME 04649, (2)Mount Desert Island Biological Laboratory, Bar Harbor, ME 04609

WALSER, Sandra L., Department of Geology, University of Vermont, 180 Colchester Ave., Burlington, VT 05403, PERDRIAL, Nicolas, Department of Geology, University of Vermont, Burlington, VT 05405, BIERMAN, Paul R., Rubenstein School of Environment and Natural Resources, University of Vermont, Burlington, VT 05405; Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405 and MASSEY, Christine A., Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405

PANJA, Saumik, Department of Civil, Environmental and Ocean Engineering, Stevens Institute of Technology, 1 Castle Point Terrace, Hoboken, NJ 07030, SARKAR, Dibyendu, Civil, Environmental, and Ocean Engineering Department, Stevens Institute of Technology, 1 Castle Point Terrace, Hoboken, NJ 07030 and DATTA, Rupali, Biological Sciences, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931

VASQUEZ, Bridget, Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9w, Palisades, NY 10964; SUNY Orange Community College, One Washington Center, Newburgh, NY 12550 and BOSTICK, Benjamin C., Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9w, Palisades, NY 10964