V31A:
Accretionary and Planetary Differentiation Processes As Recorded in Early Earth and Planetary Materials II Posters

Wednesday, 17 December 2014: 8:00 AM-12:20 PM
Chairs:  Audrey Bouvier, University of Western Ontario, Earth Sciences, London, ON, Canada and Jeffrey D. Vervoort, Washington State University, Pullman, WA, United States
Primary Conveners:  Audrey Bouvier, University of Western Ontario, Earth Sciences, London, ON, Canada
Co-conveners:  Mathieu Touboul, University of Maryland College Park, Geology, College Park, MD, United States and Jeffrey D. Vervoort, Washington State University, Pullman, WA, United States
OSPA Liaisons:  Audrey Bouvier, University of Western Ontario, Earth Sciences, London, ON, Canada

Abstracts Submitted to this Session:

4713
 
Water in the Lunar Interior: Truth and Consequences
Erik H Hauri1, Alberto E Saal2, Malcolm J Rutherford2 and James A Van Orman3, (1)Carnegie Inst Washington, Washington, DC, United States, (2)Brown University, Department of Geological Sciences, Providence, RI, United States, (3)Case Western Reserve Univ, Cleveland, OH, United States
4714
 
Early cosmochemical fractionation by collisional erosion during the Earth's accretion
Asmaa Boujibar, Denis Andrault, Nathalie Bolfan-Casanova and Mohamed Ali Bouhifd, Laboratoire Magmas et Volcans, Clermont-Ferrand Cedex, France
4715
 
Light Elements in the Core: Constraints from Gallium Partitioning
Ingrid Blanchard1, James Badro1, Julien Siebert1 and Frederick J Ryerson2, (1)Institut de Physique du Globe de Paris, Paris, France, (2)LLNL, Livermore, CA, United States
4716
 
Silicate-Metal Partitioning of Trace Elements: An Exploratory Ab Initio Molecular Dynamics Study
Daniela Künzel, Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany and Sandro Jahn, Deutsches GeoForschungsZentrum, Potsdam, Germany
4717
 
THE ROLE OF GAS-SILICATE CHEMISORPTION REACTIONS IN MODIFYING PLANETARY CRUSTS AND SURFACES
Penelope Lineton King1, Richard W Henley2, Jeremy L Wykes1, Christian Renggli1, Ulrike Troitzsch1, David Clark1 and Hugh S O'Neill1, (1)Australian National University, Research School of Earth Sciences, Canberra, Australia, (2)Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia
4718
 
Experimental Constraints on Alkali Volatilization during Chondrule Formation: Implications for Early Solar System Heterogeneity
Gokce K Ustunisik1, Denton S Ebel1 and Hanna Nekvasil2, (1)American Museum of Natural History, New York, NY, United States, (2)Stony Brook University, Geosciences, Stony Brook, NY, United States
4719
 
Non-Chondritic Stable Strontium (δ88Sr vs. δ84Sr) in the Earth, the Moon and Some Differentiated Asteroids
Bruce L Charlier1, Ian John Parkinson2, Kevin W Burton3 and Monica m Grady1, (1)Open University, Milton Keynes, United Kingdom, (2)Univ of Bristol, Bristol, United Kingdom, (3)University of Durham, Durham, United Kingdom
4720
 
Early Earth evolution: new insight from Sm and Nd isotopes in meteoritic inclusions
Audrey Bouvier, University of Western Ontario, Earth Sciences, London, ON, Canada and Maud Boyet, Laboratoire Magmas et Volcans, Clermont-Ferrand Cedex, France
4721
 
186Os/188Os Isotopic Compositions of Peridotites: Constraints on Melt Depletion and Pt/Os Evolution of the Upper Mantle
Rudra N Chatterjee, University of Texas at Austin, Austin, TX, United States and John C Lassiter, Univ of Texas at Austin, Austin, TX, United States
4722
 
Molybdenum Isotopic Composition of the Archean Mantle As Inferred from Studies of Komatiites
Nicolas David Greber1, Igor S Puchtel2, Thomas F Nagler1 and Klaus Mezger1, (1)University of Bern, Bern, Switzerland, (2)University of Maryland College Park, Department of Geology, College Park, MD, United States
4723
 
An Integrated Analytical Approach to Obtaining Reliable U-Pb and Hf Isotopic Data from Complex (>3.9 to 3.3 Ga) Zircon from the Acasta Gneiss Complex
Ann Bauer1, Samuel A Bowring1, Jeffrey D. Vervoort2 and Christopher M Fisher2, (1)Massachusetts Institute of Technology, Cambridge, MA, United States, (2)Washington State University, Pullman, WA, United States
4724
 
Age and evolution of deep continental roots beneath northern Canada
Jingao Liu1, Amy J Riches1, Laura Brin1, Graham D Pearson1, Bruce A. Kjarsgaard2, Thomas Stachel1 and John P. Armstrong3, (1)University of Alberta, Earth & Atmospheric Sciences, Edmonton, AB, Canada, (2)Geological Survey of Canada, Ottawa, ON, Canada, (3)Lucara Diamond Corp, Vancouver, BC, Canada
 
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