DI13A:
Carbon Chemistry in the Deep Earth Posters

Session ID#: 3163

Monday, 15 December 2014: 1:40 PM-6:00 PM
Poster Hall (Moscone_South)
Chairs:  Daniel R Hummer, Univ California Los Angeles, Los Angeles, United States and Marius A Millot, Lawrence Livermore National Laboratory, Livermore, CA, United States
Primary Convener:  Daniel R Hummer, Univ California Los Angeles, Los Angeles, United States
Co-Convener:  Marius A Millot, Lawrence Livermore National Laboratory, Livermore, United States
OSPA Liaison:  Daniel R Hummer, Univ California Los Angeles, Los Angeles, United States
Co-Sponsor(s):
  • V - Volcanology, Geochemistry and Petrology
Index Terms:

1015 Composition of the core [GEOCHEMISTRY]
1025 Composition of the mantle [GEOCHEMISTRY]
3630 Experimental mineralogy and petrology [MINERALOGY AND PETROLOGY]
3924 High-pressure behavior [MINERAL PHYSICS]
Virtual Option?: No

Abstracts Submitted to this Session:

 
DI13A-4260
Carbon Dissolution in Reduced Silicate and Alloy Melts – a Frontier for Understanding Evolution of Terrestrial Planets (Invited) (6508)
Rajdeep Dasgupta1, Han Chi2, Yuan Li3, Megan S Duncan2 and Kyusei Tsuno4, (1)Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, United States, (2)Rice University, Houston, TX, United States, (3)Guangzhou Institute of Geochemistry, CAS, Guangzhou, China, (4)Arizona State University, Eyring Materials Center, Tempe, AZ, United States
 
DI13A-4261
Calibration of Diamond As a Raman Spectroscopy Pressure Sensor (7262)
Shigeaki Ono, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
 
DI13A-4262
Melting curve of CaCO3 with implications for the presence of melt in the transition zone (14909)
Zeyu Li, University of Michigan Ann Arbor, Department of Earth and Environmental Sciences, Ann Arbor, MI, United States and Jie Li, University of Michigan Ann Arbor, Department of Earth and Environmental Sciences, Ann Arbor, United States
 
DI13A-4263
"Invar"-like behavior in compressed Fe7C3 with implication for deep carbon cycle (17255)
Jiachao Liu, Univ of Mich-Geological Dept, Ann Arbor, United States, Jie Li, University of Michigan Ann Arbor, Department of Earth and Environmental Sciences, Ann Arbor, United States and Dajio Ikuta, HPCAT, Geophysical Laboratory, Carnegie Institution of Washington, Argonne, IL, United States
 
DI13A-4264
The carbon-bearing phases in the subducted slabs under the lower mantle condition (19761)
Fumiya Maeda1, Eiji Ohtani1, Seiji Kamada1, Tatsuya Sakamaki2, Yasuo Ohishi3 and Naohisa Hirao3, (1)Tohoku University, Sendai, Japan, (2)Tohoku University, Department of Earth Science, Sendai, Japan, (3)JASRI, Hyogo, Japan
 
DI13A-4265
Understanding Structural Properties of Carbonate-Silicate Melts: An EXAFS Study on Y and Sr in the System Na2O-CaO-Al2O3-SiO2-CO2 (21061)
Julia Pohlenz1, Sakura Pascarelli2, Olivier Mathon2, Stéphanie Belin3, Andrei Shiryaev4, Oleg Safonov5, Vadim Murzin6, Ksenia Shablinskaya7, Tetsuo Irifune8 and Max Wilke1, (1)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)ESRF European Synchrotron Radiation Facility, Grenoble, France, (3)Synchrotron SOLEIL, GIF-sur-YVETTE CEDEX, France, (4)IPCE, Moscow, Russia, (5)Korzhinskii Institute of Experimental Mineralogy, Chernogolovka, Russia, (6)National Research Centre “Kurchatov Institute”, Moscow, Russia, (7)Moscow State University, Department of Chemistry, Russia, (8)Ehime University, Geodynamics Research Center, Matsuyama, Japan
 
DI13A-4266
Effect of variable Na/K ratio on CO2 solubility in slab-derived rhyolitic melts – An experimental study (26758)
Michelle Muth, University of Oregon, Department of Earth Sciences, Eugene, OR, United States, Megan S Duncan, Rice University, Houston, TX, United States and Rajdeep Dasgupta, Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, United States
 
DI13A-4267
Structure and Stability of High-Pressure Dolomite with Implications for the Earth's Deep Carbon Cycle (27040)
Paul D Asimow, California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States and Natalia V Solomatova, California Institute of Technology, Pasadena, CA, United States
 
DI13A-4268
Viscosity of Carbonate-Silicate Melts Using Ultra-High Resolution Falling Sphere Viscometry (30491)
Daniel R Hummer1, Abby Kavner2, Craig E Manning2, Changyong Park3, Yoshio Kono3 and Curtis Kenney-Benson3, (1)Univ California Los Angeles, Los Angeles, United States, (2)Univ California Los Angeles, Los Angeles, CA, United States, (3)Carnegie Instituion of Washing, Argonne, IL, United States
See more of: Study of Earth's Deep Interior