V52A:
Highly Siderophile and Strongly Chalcophile Elements in High-Temperature Geochemistry and Cosmochemistry I


Session ID#: 8149

Session Description:
This session aims to bring together researchers studying the distribution and behavior of highly siderophile and strongly chalcophile elements resulting from high temperature processes on Earth and other rocky bodies in the solar system. Over the last 20 years these elements, and the isotope systems embedded within them, have continued to reveal the complex history of accretion, differentiation and tectonic history of the innermost planets and asteroidal bodies. Ranging in scope from experimental partitioning of the highly siderophile and strongly chalcophile elements, to how these elements are analysed, and from planetary scale processes that determine the distribution of these elements between planetary cores, mantles and their partial melts to the influence of sub-mm platinum group minerals and sulfides,  we invite researchers with an interest in any these fields to contribute to this session
Primary Convener:  Jason Harvey, University of Leeds, Leeds, LS2, United Kingdom
Conveners:  Brian O'Driscoll, University of Manchester, Manchester, United Kingdom and James M Brenan, University of Toronto, Toronto, ON, Canada
Chairs:  Paul Savage, University of Durham, Durham, United Kingdom and Sonja Aulbach, Goethe University Frankfurt, Frankfurt, Germany
OSPA Liaison:  Brian O'Driscoll, University of Manchester, School of Earth, Atmospheric and Environmental Sciences, Manchester, M13, United Kingdom

Cross-Listed:
  • DI - Study of the Earth's Deep Interior
  • P - Planetary Sciences
  • T - Tectonophysics
Co-Sponsor(s):
  • MSA: Mineralogical Society of America - Mineralogical Society of America
Index Terms:

1027 Composition of the planets [GEOCHEMISTRY]
1037 Magma genesis and partial melting [GEOCHEMISTRY]
1040 Radiogenic isotope geochemistry [GEOCHEMISTRY]
1060 Planetary geochemistry [GEOCHEMISTRY]

Abstracts Submitted to this Session:

The Origin of Non-chondritic HSE Ratios in the Earth’s Mantle (69791)
Vera Laurenz1, David C Rubie2, Daniel J Frost3, Seth Andrew Jacobson4,5, Alessandro Morbidelli4, Herbert Palme6 and Antje K Vogel2, (1)Bayerisches Geoinstitut, University of Bayreuth, Bayreuth, Germany, (2)University of Bayreuth, Bayreuth, Germany, (3)University of Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany, (4)Observatory Cote D'Azur, Nice Cedex 04, France, (5)Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany, (6)Forschungsinstitut und Naturmuseum Senckenberg, Frankfurt, Germany
The Behavior of Chalcophile and Siderophile Elements during Magmatic Differentiation as Observed in Kilauea Iki Lava Lake, Hawaii (70008)
Allison T Greaney1, Roberta L Rudnick2, Rosalind L Helz3, Richard M Gaschnig4, Richard D Ash5 and Philip M Piccoli1, (1)University of Maryland College Park, College Park, MD, United States, (2)University of California, Earth Science, Santa Barbara, United States, (3)USGS, Reston, VA, UNITED STATES, (4)University of Massachusetts Lowell, Lowell, MA, United States, (5)University of Maryland, College Park, MD, United States
Combined Whole-Rock to Nano-Scale Investigations Reveal Contrasting Response of Pt-Os and Re-Os Isotope Systematics During Magmatic and Post-Magmatic Processes (Invited) (71755)
Jude Ann Coggon1, Ambre Luguet1, Jean-Pierre Lorand2, Raúl Fonseca3, Ashlea Wainwright1, Peter Appel4, J Elis Hoffmann5 and Geoffrey M Nowell6, (1)University of Bonn, Bonn, Germany, (2)LPGN Laboratoire de Planétologie et Géodynamique de Nantes, Nantes Cedex 03, France, (3)Univeristy of Bonn, Bonn, Germany, (4)Geological Survey of Denmark and Greenland, Petrology and Economic Geology, Copenhagen, Denmark, (5)Freie Universität Berlin, Geological Sciences, Berlin, Germany, (6)University of Durham, Durham, United Kingdom
The effect of sulfide dissolved in silicate melts on enhancing the solubility of the Highly Siderophile Elements (76362)
Hugh S O'Neill, Australian National University, Canberra, Australia
Experimental Partitioning of Chalcophile Elements between Mantle Silicate Minerals and Basaltic Melt at High Pressures and Temperatures – Implications for Sulfur Geochemistry of Mantle and Crust (76799)
Rajdeep Dasgupta1, Sebastien Jego2, Shuo Ding3, Yuan Li4 and Cin-Ty Lee4, (1)Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, TX, United States, (2)University of Orleans, Orleans, France, (3)Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States, (4)Rice University, Houston, TX, United States
Chalcophile element partitioning in highly oxidised and highly reduced bodies. (78114)
Kate Kiseeva, University of Oxford, Oxford, United Kingdom and Bernard J Wood, University of Oxford, Department of Earth Sciences, Oxford, United Kingdom
Osmium isotope variations in the Pacific mantle: implications for the distribution of heterogeneity in the convecting mantle (Invited) (78456)
Akira Ishikawa1,2, Ryoko Senda3, Katsuhiko Suzuki3, Kenichiro Tani4 and Teruaki Ishii5, (1)Tokyo Institute of Technology, Earth and Planetary Sciences, Tokyo, Japan, (2)JAMSTEC, Kanagawa, Japan, (3)JAMSTEC, Yokosuka, Japan, (4)National Museum of Nature and Science, Department of Geology and Paleontology, Ibaraki, Japan, (5)Shizuoka University, Center for Integrated Research and Education of Natural Hazards, Shizuoka, Japan
PGE and Re-Os Isotope Behaviour in a Subduction-Modified Mantle Wedge: A Fresh Look into the Peridotites from the Ulten Zone, Eastern Alps (78568)
Sonja Aulbach1, Roberto Braga2, Dominik Gudelius1, Dejan Prelevic3 and Thomas C Meisel4, (1)Goethe University Frankfurt, Frankfurt, Germany, (2)Universita di Bologna, Bologna, Italy, (3)Johannes Gutenberg University of Mainz, Geosciences, Mainz, Germany, (4)University of Leoben, Leoben, Austria

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