[S-EM18] Geomagnetism, paleomagnetism and rock magnetism

Sun. May 26, 2019 10:45 AM - 12:15 PM A08 (TOKYO BAY MAKUHARI HALL)

convener:Hisayoshi Shimizu(Earthquake Research Institute, University of Tokyo), Masahiko Sato(Department of Earth and Planetary Science, The University of Tokyo), Chairperson:Yu Kitahara(Graduate School of Social and Cultual Studies, Kyushu University), Hisayoshi Shimizu(The University of Tokyo)

We are going to discuss the issues on the magnetic fields of the Earth and planets, paleomagnetism, rock-magnetism, and their applications. This session includes following topics: (1) observation and analysis of the magnetic fields of the Earth and planets, (2) paleomagnetic field variations obtained from natural and archaeological materials, (3) numerical simulations on the magnetic fields of the Earth and planets, (4) measurements and theories of magnetic properties of rocks, minerals, meteorites, and other materials, (5) climate changes and surface tectonics based on the paleomagnetic measurements of rocks and sediments, (6) observations of the magnetic anomalies and the crustal magnetization models of the Earth, planets, and satellites, and (7) developments of the measurement method and data analysis. The presentation and discussion will be made in Japanese or English in this session.
This session contributes toward development of the SEDI-Japan community.

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10:45 AM - 11:00 AM

[SEM18-07] Sensor Response Estimate and Calibration of Superconducting Rock Magnetometers

*Hirokuni Oda¹, Chuang Xuan² (1.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 2.University of Southampton)

11:00 AM - 11:15 AM

[SEM18-08] Magnetic separation of ordinary solid particles using a pokcet size magnetic circuit

*Chiaki Uyeda¹ (1.Institute of earth and Space Science Graduate School of Science Osaka University)

11:15 AM - 11:30 AM

[SEM18-09] Experimental evaluation of remanence carriers in coercivity-blocking temperature diagram

*Masahiko Sato¹, Takuma Terada², Nobutatsu Mochizuki³, Ayako Ito², Hideo Tsunakawa² (1.The University of Tokyo, 2.Tokyo Institute of Technology, 3.Kumamoto University)

11:30 AM - 11:45 AM

[SEM18-10] Mineralogical study on magnetite exsolution and host plagioclase crystal

*Yujiro Tamura¹, Ryoichi Nakada², Masahiko Sato³, Shinji Yamamoto⁴ (1.Graduate schoole of Environment and Information Sciences, Departmennt of Natural Environment, Yokohama National University, 2.Kochi Institute of Core Sample Reserch, Japan Agency for Marine-Earth Science and Technology, 3.Department of Earth and Planetary Science, The University of Tokyo, 4.Graduate schoole of Environment and Information Sciences, Yokohama National University)

11:45 AM - 12:00 PM

[SEM18-11] Numerous nano-sized magnetite and hematite inclusions in muscovite in loess

*Masayuki Hyodo¹, Takuro Sano², Megumi Matsumoto³, Yusuke Seto², Kota Suzuki², Tianshui Yang⁴ (1.Research Center for Inland Seas, Kobe University, 2.Graduate School of Science, Kobe University, 3.Graduate School of Science, Tohoku University, 4.China University of Geosciences)

12:00 PM - 12:15 PM

[SEM18-12] Density separation and magnetic measurements of magnetotactic bacteria Magnetospirillum magnetotacticum MS-1

*Kohei Masaoka¹, Yuki Morono², Naotaka Tomioka², Go-Ichiro Uramoto¹, Yuhji Yamamoto¹ (1.Kochi University, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

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