[S-EM18] Geomagnetism, paleomagnetism and rock magnetism

Sun. May 26, 2019 9:00 AM - 10:30 AM 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:Masahiko Sato(Department of Earth and Planetary Science, University of Tokyo), Akira Baba(山梨県富士山科学研究所)

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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9:00 AM - 9:15 AM

[SEM18-01] On the formation process of the Mt.Hoei, Fuji volcano.
A scenario based on the emplacement temperature inferred from paleomagnetic method.

*Akira Baba¹, Hidetoshi Shibuya², Toshitsugu Fujii¹, Tatsuro Chiba³ (1.Mount Fuji Research Institute, 2.Department of Earth and Environmental Sciences, Faculty of Advanced Science and Technology, Kumamoto University, 3.Asia Air Survey Co., Ltd.)

9:15 AM - 9:30 AM

[SEM18-02] Reconstruction of paleointensity during 5 to 9 th century from Mt. Fuji lavas

Hiromichi Komatsu², *Tadahiro Hatakeyama^1,4, Akira Baba³ (1.Information Processing Center, Okayama University of Science, 2.Faculty of Biosphere-Geosphere Science, Okayama University of Science, 3.Mount Fuji Research Institute, Yamanashi Prefecture, 4.Graduate School of Biosphere-Geosphere Science, Okayama University of Science)

9:30 AM - 9:45 AM

[SEM18-03] Reconstruction of full-vector archaeomagnetic reference curve in East Asia from 200 CE to 1100 CE

*Yu Kitahara¹, Daiki Nishiyama², Masao Ohno¹, Yuhji Yamamoto³, Tadahiro Hatakeyama⁴ (1.Faculty of Social and Cultural Studies, Kyushu University, 2.Faculty of Science, Kochi University, 3.Center for Advanced Marine Core Research, Kochi University, 4.Information Processing Center, Okayama University of Science)

9:45 AM - 10:00 AM

[SEM18-04] A high resolution paleomagnetic record across and around the Matuyama-Brunhes polarity transition from the Chiba composite section

*Makoto Okada¹, Yuki Haneda², Yusuke Suganuma^3,4 (1.Department of Earth Sciences, Faculty of Science, Ibaraki University, 2.Graduate School of Scinece and Engineering, Ibaraki Univeristy, 3.National Institute of Polar Research, 4.Graduate University for Advanced Studies)

10:00 AM - 10:15 AM

[SEM18-05] Brunhes-Matuyama contact aureole surrounding the Kurobegawa Granite

*Koji Fukuma¹, Hisatoshi Ito², Mami Takehara³, Ryuji Yamada⁴, Takashi Kubo⁵ (1.Department of Environmental System Science, Faculty of Science and Engineering, Doshisha University, 2.Central Research Institute of Electric Power Industry, 3.National Institute of Polar Research, 4.National Research Institute for Earth Science and Disaster Prevention, 5.MAIBUNKAN)

10:15 AM - 10:30 AM

[SEM18-06] Paleomagnetic study of the IODP Site U1335 sediments in the eastern equatorial Pacific - relative paleointensity and inclination anomaly over the last 8 Myr

*Yuhji Yamamoto¹, Toshitsugu Yamazaki² (1.Center for Advanced Marine Core Research, Kochi University, 2.Atmosphere and Ocean Research Institute, University of Tokyo)

Session information

[S-EM18] Geomagnetism, paleomagnetism and rock magnetism

[SEM18-01] On the formation process of the Mt.Hoei, Fuji volcano.
A scenario based on the emplacement temperature inferred from paleomagnetic method.

[SEM18-02] Reconstruction of paleointensity during 5 to 9 th century from Mt. Fuji lavas

[SEM18-03] Reconstruction of full-vector archaeomagnetic reference curve in East Asia from 200 CE to 1100 CE

[SEM18-04] A high resolution paleomagnetic record across and around the Matuyama-Brunhes polarity transition from the Chiba composite section

[SEM18-05] Brunhes-Matuyama contact aureole surrounding the Kurobegawa Granite

[SEM18-06] Paleomagnetic study of the IODP Site U1335 sediments in the eastern equatorial Pacific - relative paleointensity and inclination anomaly over the last 8 Myr

Authentication

Session information

[S-EM18] Geomagnetism, paleomagnetism and rock magnetism

[SEM18-01] On the formation process of the Mt.Hoei, Fuji volcano.A scenario based on the emplacement temperature inferred from paleomagnetic method.

[SEM18-02] Reconstruction of paleointensity during 5 to 9 th century from Mt. Fuji lavas

[SEM18-03] Reconstruction of full-vector archaeomagnetic reference curve in East Asia from 200 CE to 1100 CE

[SEM18-04] A high resolution paleomagnetic record across and around the Matuyama-Brunhes polarity transition from the Chiba composite section

[SEM18-05] Brunhes-Matuyama contact aureole surrounding the Kurobegawa Granite

[SEM18-06] Paleomagnetic study of the IODP Site U1335 sediments in the eastern equatorial Pacific - relative paleointensity and inclination anomaly over the last 8 Myr

Authentication

[SEM18-01] On the formation process of the Mt.Hoei, Fuji volcano.
A scenario based on the emplacement temperature inferred from paleomagnetic method.