The Earth's Geodynamic Carbon Cycle: Subduction, Storage, Migration, and Outgassing II Posters

Tuesday, 15 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Sami Mikhail, The University of St. Andrews, Earth and Environmental Sciences, St. Andrews, United Kingdom
Conveners:  Anja Rosenthal, Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany, Vincenzo Stagno, Geodynamics Research Center, Matsuyama, Japan and Taryn Michelle Lopez, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States
Chairs:  Vincenzo Stagno, Geodynamics Research Center, Matsuyama, Japan and Sami Mikhail, University of St Andrews, St Andrews, KY16, United Kingdom
OSPA Liaisons:  Vincenzo Stagno, Geodynamics Research Center, Matsuyama, Japan
Iron-carbonate interaction at Earth’s core-mantle boundary (58271)
Susannah M Dorfman1, James Badro2, Farhang Nabiei1, Vitali Prakapenka3 and Philippe Gillet4, (1)Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland, (2)Institut de Physique du Globe de Paris, Paris, France, (3)University of Chicago, Argonne, IL, United States, (4)EPFL Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland
Identifying Mantle Carbonatite Metasomatism through Os-Sr-Mg Isotopes in Tibetan Ultrapotassic Rocks (58716)
Dong Liu1, Zhidan Zhao1, Di-Cheng Zhu1, Yaoling Niu2, Elisabeth Widom3, Fang-zhen Teng4 and Donald J DePaolo5, (1)China University of Geosciences Beijing, School of Earth Sciences and Resources, Beijing, China, (2)University of Durham, Durham, United Kingdom, (3)Miami University Oxford, Oxford, OH, United States, (4)University Of Washington, Seattle, WA, United States, (5)University of California Berkeley, Berkeley, CA, United States
From Carbonatite to Ikaite: How high-T carbonates are transformed into low-T carbonate minerals in SW Greenland (63220)
Gabrielle Jarvik Stockmann1, Elin Tollefsen1, Eemu Ranta2, Alasdair Skelton1, Erik Sturkell3 and Lena Lundqvist4, (1)Stockholm University, Stockholm, Sweden, (2)University of Helsinki, Department of Geosciences and Geography, Helsinki, Finland, (3)University of Gothenburg, Gothenburg, Sweden, (4)Geological Survey of Sweden, Gothenburg, Sweden
Carbonate–Iron Interaction: Kinetic Approach for Carbonate Subduction Down to the Mantle Transition Zone (64129)
Naira Martirosyan1, Takashi Yoshino2, Anton Shatskiy1, Konstantin D Litasov1 and Artem Chanyshev1, (1)V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, (2)Okayama Univ, Misasa, Japan
Flux, Budget and Sources of Black Carbon (BC) in the Continental Shelf of the Bohai and Yellow Seas, China (64583)
Yin Fang, Yingjun Chen and Chongguo Tian, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, China
CO2-SO3-rich (carbonate-sulfate) melt/fluids in the lithosphere beneath El Hierro, Canary Islands. (68982)
Eduardo Oglialoro1, Simona Ferrando2, Nadia Malaspina1, Igor M Villa1 and Maria-Luce Frezzotti1, (1)University of Milan - Bicocca, Milan, Italy, (2)University of Torin, Torino, Italy
Low-temperature superficial chemical changes and post-entrapment effects alter CO2 budget estimation in vapor bubbles of glass inclusions (72329)
Philippe Robidoux, National Institute of Geophysics and Volcanology, Palermo, Rome, Italy, Maria-Luce Frezzotti, University of Milan - Bicocca, Milan, Italy, Erik H Hauri, Carnegie Institution for Science Washington, Washington, DC, United States and Alessandro Aiuppa, University of Palermo, Palermo, Italy
Controls on the fore-arc CO2 flux along the Central America margin (72590)
David R Hilton1, Peter H Barry2, Carlos J Ramirez3, Justin T Kulongoski4, Bina S Patel5, Cristian Virrueta5 and Keith Blackmon5, (1)University of California San Diego, La Jolla, CA, United States, (2)University of Oxford, Dept Earth Sciences, Oxford, United Kingdom, (3)University of Costa Rica, San Jose, Costa Rica, (4)USGS California Water Science Center San Diego, San Diego, CA, United States, (5)Univ California San Diego, La Jolla, CA, United States
Investigating the Early Carbon Cycle Using Carbonaceous Inclusions and Dissolved Carbon in Detrital Zircon (70823)
Elizabeth A Bell1, Patrick Boehnke1, Mark Harrison2 and Wendy L Mao3, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)UCLA, Los Angeles, CA, United States, (3)Stanford University, Stanford, CA, United States
Experimental Constraints on Fe Isotope Fractionation in Carbonatite Melt Systems (72965)
Maria Stuff1, Jan A. Schuessler1 and Max Wilke2, (1)GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany
Experiment and Simulation Study of Hydrodynamic Dispersion and Finger Dynamics for Convective Dissolution of Carbon Dioxide (73241)
Yu Liang, David A DiCarlo and Marc A Hesse, University of Texas at Austin, Austin, TX, United States
Phase Relations in the Carbon Dioxide/Water System at Pressures and Temperatures Relevant to Subducting Slabs (74072)
Evan Abramson and J Michael Brown, University of Washington Seattle Campus, Seattle, WA, United States
The behavior of carbonaceous matter in Tagish Lake Meteorite at high P-T: implications for the survivability of organics during petrological processes and origin of life (76422)
Wei DU1 and Vincenzo Stagno1,2, (1)Tokyo Institute of Technology, Tokyo, Japan, (2)Geodynamics Research Center, Matsuyama, Japan
Volatiles in Kimberlitic Magmas: Forced Multiple Saturation with a Mantle Source (78270)
Natalia Stamm, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
The Effects of Varying Crustal Carbonate Composition on Assimilation and CO2 Degassing at Arc Volcanoes (78903)
Laura B Carter1, Alexandra Kali Holmes1, Rajdeep Dasgupta1 and Simone Tumiati2, (1)Rice University, Houston, TX, United States, (2)University of Milan - Bicocca, Milan, Italy
Multi-phase saturation experiments on the Oldoinyo Lengai natrocarbonatite lavas: derived from a sodic-potassic calciocarbonatite through fractionation (79125)
Daniel Weidendorfer, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
Quantifying global melt flux and degassing rate from global mantle convection models with plate motion history (79593)
Mingming Li1, Benjamin A Black2, Shijie Zhong3, Michael Manga2, Maxwell L Rudolph4 and Peter Olson5, (1)University of Colorado at Boulder, Department of Physics, Boulder, CO, United States, (2)University of California Berkeley, Berkeley, CA, United States, (3)University of Colorado at Boulder, Boulder, CO, United States, (4)Portland State University, Geology, Portland, OR, United States, (5)Johns Hopkins University, Baltimore, MD, United States
High-pressure compressibility and thermal expansion of aragonite (80217)
Sarah Palaich, University of California Los Angeles, Los Angeles, CA, United States
Exploring the Phase Diagram SiO2-CO2 at High Pressures and Temperatures (82829)
Abby Kavner, University of California Los Angeles, Los Angeles, CA, United States
Structural Stability and Mobility of Carbonate Minerals and Melts in the Earth’s Mantle (80911)
Jin Liu, Stanford University, Geological Sciences, Stanford, CA, United States
The Formation of Micro Diamonds in Dislocation Creep Controlled by the C:O:H Ratio of NAMS (86065)
Holger Sommer, University of the South Pacific Laucala, Suva, Fiji