PP53D:
Interpreting the Stable Isotope Composition of Metals in the Rock Record: Insights, Mechanisms, Methods, and Models II

Friday, 19 December 2014: 1:40 PM-3:40 PM
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, NJ, United States
Primary Conveners:  Zhengrong Wang, Yale University, Geology and Geophysics, New Haven, CT, United States
Co-conveners:  Matthew S. Fantle, Penn State Univ, University Park, PA, United States and John A Higgins, Princeton University, Princeton, NJ, United States
OSPA Liaisons:  Zhengrong Wang, Yale University, New Haven, CT, United States

Abstracts Submitted to this Session:

1:40 PM
PP53D-01
 
Boron Isotope Based CO2 Reconstructions and Insights into the Sensitivity of the Climate System to CO2-forcing 
Gavin L Foster, University of Southampton, Southampton, United Kingdom
1:55 PM
PP53D-02
 
Lithium Isotope Evidence for Cryogenian Post-Glaciation Enhanced Weathering and CO2 Drawdown
Philip Pogge von Strandmann, University College London, London, United Kingdom, Andy John Ridgwell, University of Bristol, Bristol, BS8, United Kingdom, Simone Kasemann, Universität Bremen, Bremen, Germany and Tim Elliott, University of Bristol, Bristol, United Kingdom
2:10 PM
PP53D-03
 
Ca Cycle Constraints from the Ca Isotope Composition of Precambrian Sedimentary Carbonates
Clara L Blättler and John A Higgins, Princeton University, Princeton, NJ, United States
2:25 PM
PP53D-04
 
Experimental investigations of Si-isotope fractionation associated with Fe-Si co-precipitates in simulated Precambrian seawater
Xinyuan Zheng1,2, Brian L Beard1,2, Thiruchelvi R Reddy1,2 and Clark Johnson1,2, (1)University of Wisconsin Madison, Department of Geoscience, Madison, WI, United States, (2)NASA Astrobiology Institute, USA, United States
2:40 PM
PP53D-05
 
Zn and Ni Isotope Systematics in the Black Sea, an Analogue for Past Ocean Anoxia
Susan Halsall Little1, Derek Vance1, Vyllinniskii Cameron2, Micha J.A. Rijkenberg3, Morten Bugge Andersen2 and Timothy W Lyons4, (1)ETH Swiss Federal Institute of Technology Zurich, ETH Zürich, Zurich, Switzerland, (2)University of Bristol, Bristol, United Kingdom, (3)Royal Netherlands Institute for Sea Research, Den Burg, Netherlands, (4)University of California Riverside, Riverside, CA, United States
2:55 PM
PP53D-06
 
A U and Cr Isotope Record of Archean Oxygen Levels
Noah J Planavsky1, Christopher T Reinhard2 and Xiangli Wang1, (1)Yale University, New Haven, CT, United States, (2)California Institute of Technology, Pasadena, CA, United States
3:10 PM
PP53D-07
 
Tungsten Stable Isotope Compositions of Ferromanganese Crusts
Kathrin Abraham1, Jane Barling1, James R Hein2, Edwin A Schauble3 and Alex N Halliday1, (1)University of Oxford, Departement of Earth Sciences, Oxford, United Kingdom, (2)U.S. Geological Survey, Santa Cruz, CA, United States, (3)UCLA, Los Angeles, CA, United States
3:25 PM
PP53D-08
 
Metal isotopes and carbonate proxy archives: Model-based perspectives on diagenesis
Matthew S. Fantle, Penn State Univ, University Park, PA, United States, John A Higgins, Princeton University, Princeton, NJ, United States and Elizabeth M Griffith, University of Texas Arlington, Arlington, TX, United States
 
See more of: Paleoceanography and Paleoclimatology
<< Previous Session | Next Session >>