Chairs: Zhengrong Wang, Yale University, New Haven, CT, United States, Matthew S. Fantle, Pennsylvania State University Main Campus, University Park, PA, United States and John A Higgins, Princeton University, Princeton, United States
Primary Convener: Zhengrong Wang, Yale University, Geology and Geophysics, New Haven, CT, United States
Co-conveners: Matthew S. Fantle, The Pennsylvania State University, Department of Geosciences, University Park, PA, United States and John A Higgins, Princeton University, Princeton, United States
OSPA Liaison: Zhengrong Wang, Yale University, New Haven, CT, United States
Chromium isotope composition of reducing and anoxic sediments from the Peru Margin and Cariaco Basin (8088)
Bleuenn Gueguen1, Noah Planavsky2, Xiangli Shaun Wang1, Thomas J Algeo3, Larry C Peterson4 and Christopher T. Reinhard5, (1)Yale University, New Haven, CT, United States, (2)Yale University, Department of Earth and Planetary Sciences, New Haven, CT, United States, (3)University of Cincinnati Main Campus, Cincinnati, OH, United States, (4)Rosenstiel School of Marine and Atmospheric Science, University of Miami, Department of Marine Geosciences, Miami, FL, United States, (5)Georgia Institute of Technology Main Campus, School of Earth and Atmospheric Sciences, Atlanta, United States
The Application of 238U/235U as a Redox-Proxy for Past Ocean Chemistry (17142)
Morten Bugge Andersen1, Stephane Westermann1, Anelize Bahniuk2, Crisogono Vasconcelos3, Judith A. McKenzie3, Karl Bastiaan Föllmi4 and Derek Vance5, (1)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (2)Universidade Federal do Paraná, Curitiba, Brazil, (3)ETH Swiss Federal Institute of Technology Zurich, Geological Institute, Zurich, Switzerland, (4)University of Lausanne, Lausanne, Switzerland, (5)ETH Swiss Federal Institute of Technology Zurich, Department of Earth and Planetary Sciences, Zurich, Switzerland
Combining metal and nonmetal isotopic measurements in barite to identify mode of formation (22586)
Elizabeth M Griffith, The Ohio State University, School of Earth Sciences, Columbus, United States, Adina Paytan, University of California Santa Cruz, Institute of Marine Sciences, Earth & Planetary Sciences, Santa Cruz, United States, Anton Eisenhauer, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, Howie Scher, University of South Carolina, School of Earth-Ocean-Environment, Columbia, United States and Ulrich G G Wortmann, University of Toronto, Department of Earth Sciences, Toronto, ON, Canada
Uranium Isotope Fractionation During Coprecipitation with Aragonite and Calcite (24899)
Xinming Chen, Arizona State University, School of Earth & Space Exploration, Tempe, AZ, United States, Stephen J Romaniello, Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States, Achim Dirk Herrmann, Louisiana State University, Coastal Studies Institute and Department of Geology and Geophysics, Baton Rouge, United States, Laura Wasylenki, Indiana University, Department of Geological Sciences, Bloomington, IN, United States and Ariel D Anbar, Arizona State University, School of Earth & Space Exploration and School of Molecular Sciences, Tempe, AZ, United States
Fe Isotope Fractionation During Fe(III) Reduction to Fe(II) (25358)
Emily Alyssa Baker1, Sophie Greene2, Emily E Hardin2, Catherine E Hodierne2, Angela Rosenberg3 and Seth John2, (1)Mount Holyoke College, South Hadley, United States, (2)University of South Carolina, Columbia, SC, United States, (3)ANGARI Foundation, West Palm Beach, FL, United States
A Robust and Fully-Automated Chromatographic Method for the Quantitative Purification of Ca and Sr for Isotopic Analysis (25838)
Harrison Brodsky Smith1, Hwan Kim2, Stephen J Romaniello1, Paul Field2 and Ariel D Anbar3,4, (1)Arizona State University, School of Earth & Space Exploration, Tempe, AZ, United States, (2)Elemental Scientific, Inc., Omaha, NE, United States, (3)Arizona State University, School of Earth & Space Exploration and School of Molecular Sciences, Tempe, AZ, United States, (4)Arizona State University, Department of Chemistry, Tempe, AZ, United States