GSA Annual Meeting in Phoenix, Arizona, USA - 2019

STOLL, Emily J. and LOWE, Donald R., Geological Sciences, Stanford University, Stanford, CA 94305

JOHNSON, Aleisha C., School of Earth and Space Exploration, Arizona State University, 550 Tyler Mall, Tempe, AZ 85287, ROMANIELLO, Stephen J., School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287, OSTRANDER, Chadlin M., School of Earth and Space Exploration,, Arizona State University, Tempe, AZ 85287-1404, REINHARD, Christopher T., School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332-0340, LYONS, Timothy W., Earth Sciences, University of California, Riverside, Riverside, CA 92521-0423 and ANBAR, Ariel D., School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1404

SULLIVAN, Dan Louis, School of Earth and Space Exploration, ASU, 550 E. TYLER MALL PS-F WING, ROOM 686, Tempe, AZ 85287-1404, ROMANIELLO, Stephen J., School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287 and ANBAR, A.D., School of Earth and Space Exploration and School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1404

VERGELI, Pilar Carmela¹, ROMANIELLO, Stephen J.¹, HARTNETT, Hilairy E.² and ANBAR, A.D.², (1)School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287, (2)School of Molecular Sciences, Arizona State University, Tempe, AZ 85287; School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287

ROBBINS, Leslie J.¹, FUNK, Sean P.², ALESSI, Daniel S.², ROSTRON, Benjamin J.², LALONDE, Stefan V.³, SMITH, Albertus J.B.⁴, BEUKES, Nicolas J.⁴ and KONHAUSER, Kurt O.², (1)Geology and Geophysics, Yale University, 210 Whitney Avenue, New Haven, CT 06511; Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, University of Alberta, Edmonton, AB T6G 2E3, Canada, (2)Earth and Atmospheric Science, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada, (3)CNRS-UMR6538 Domaines Océaniques, European Institute for Marine Studies, Plouzane, 29280, France, (4)Department of Geology, University of Johannesburg, P.O. Box 524, Auckland Park, Johannesburg, 2006, South Africa

PLANAVSKY, Noah J., Department of Geology and Geophysics, Yale University, New Haven, CT 06511, WANG, Changle, Department of Geology and Geophysics, Yale University, 210 Whitney Avenue, New Haven, CT 06511 and REINHARD, Christopher T., School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332-0340

MACINTYRE, Timothy J., Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois St., Golden, CO 80401

DUNN, Sarah Katherine¹, PUFAHL, Peir K.¹, MURPHY, J. Brendan² and LOKIER, Stephen³, (1)Department of Earth and Environmental Science, Acadia University, 12 University Ave, Wolfville, NS B4P 2R6, Canada, (2)Earth Sciences, St. Francis Xavier University, Box 1623, Nova Scotia, Antigonish, WA B2G 2W5, Australia, (3)School of Ocean Sciences, Bangor University, Menai Bridge, LL59 5AB, United Kingdom

CHI FRU, Ernest, School of Earth and Ocean Sciences, Cardiff University, Park Place, Main building, Cardiff, CF10 3AT, United Kingdom

CAULEY, Christina N., Earth & Enviromental Sciences, Wesleyan University, 265 Church Street, Middletown, CT 06459 and VAREKAMP, Johan C., Dept. of Earth & Environmental Sciences, Wesleyan University, 265 Church Street, Middletown, CT 06459

SWANNER, Elizabeth¹, WITTKOP, Chad², LAMBRECHT, Nicholas¹, KATSEV, Sergei³ and PICARD, Aude⁴, (1)Department of Geological & Atmospheric Sciences, Iowa State University, Ames, IA 50011-1027, (2)Department of Chemistry and Geology, Minnesota State University, Mankato, MN 56001, (3)University of Minnesota - Duluth, Large Lakes Observatory (LLO), 2205 E. 5th St., Research Laboratory Building 230, Duluth, MN 55812, (4)School of Life Sciences, University of Nevada, Las Vegas, 4505 South Maryland Parkway, Mail code 4004, Las Vegas, NV 89154