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
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
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