Japan Geoscience Union Meeting 2023

Session information

[E] Oral

S (Solid Earth Sciences ) » S-IT Science of the Earth's Interior & Techtonophysics

[S-IT16] Deep Earth Sciences

Thu. May 25, 2023 10:45 AM - 12:00 PM 302 (International Conference Hall, Makuhari Messe)

convener:Jun Tsuchiya(Geodynamics Research Center, Ehime University), Kenji Ohta(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Kenji Kawai(Department of Earth and Planetary Science, School of Science, University of Tokyo), Tsuyoshi Iizuka(University of Tokyo), Chairperson:Jun Tsuchiya(Geodynamics Research Center, Ehime University), Kenji Ohta(Department of Earth and Planetary Sciences, Tokyo Institute of Technology)

Recent geophysical and geochemical observations and experimental and theoretical studies of deep Earth materials have greatly advanced our understanding of the structure and constituent materials of the deep Earth. However, there are still many unanswered questions about the formation and evolution of the Earth, such as the heterogeneous structure of the mantle and the varieties and abundances of light elements in the core. The purpose of this session is to provide an opportunity to bring together the results of various research fields focusing on the core, mantle, and their interaction and coevolution in the Earth and planets, and to promote the exchange of information. The conference will promote the development of new research fields through the presentation of the results of advanced research such as high-precision paleomagnetic measurements, geophysical observations, precise geochemical analyses, direct observation of deep Earth radioactivity using geoneutrinos, numerical simulation techniques for mantle convection and geodynamo, and high-pressure mineral physics. Presentations related to the formation of the Japanese version of the Deep Earth and Planetary Research Group (SEDI-J) to develop collaboration among different fields are also welcome. This session is also sponsored by the Commission of Physics of Minerals in the International Mineralogical Association (CPM-IMA).

10:45 AM - 11:00 AM

*Yuko Kondo1, Masayuki Obayashi2, Hiroko Sugioka1, Hajime Shiobara3, Aki Ito2, Masanao Shinohara3, Hikaru Iwamori3, Masataka Kinoshita3, Miller Matthew4, Tassara Carlos5, Ojeda Javier5,6 (1.Kobe University, Japan, 2.Japan Agency for Marine-Earth Science and Technology, Japan, 3.Earthquake Research Institute, University of Tokyo, Japan, 4.Departamento de Geofísica, Universidad de Concepcion, Chile, 5.Facultad de Ciencias, Universidad de Arturo Prat, Iquique, Chile, 6.Departamento de Geofísica, Universidad de Chile, Chile)


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