JpGU-AGU Joint Meeting 2017

Presentation information

[JJ] Poster

S (Solid Earth Sciences) » S-EM Earth's Electromagnetism

[S-EM20] [JJ] Geomagnetism, Paleomagneteism and Rock Magnetism

Sat. May 20, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

convener:Yusuke Suganuma(National institute of Polar Research), Yuhji Yamamoto(Center for Advanced Marine Core Research, Kochi University), Tadahiro Hatakeyama(Information Processing Center, Okayama University of Science)

[SEM20-P02] Geomagnetic Anomaly Survey at the Divergent Plate Boundary in Afar Depression, Ethiopia

*Naoto Ishikawa1, Ryokei Yoshimura2, Tesfaye Kidane3, Nobutatsu Mochizuki4, Shin-ichi Kagashima5, Tetsu Kogiso1, Shin-ichiro Higashino6, Yo-ichiro Otofuji7 (1.Graduate School of Human and Environmental Studies, Kyoto University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Addis Ababa University, 4.Kumamoto University, 5.Yamagata University, 6.Kyushu University, 7.jGnet)

Keywords:divergent plate boudary, sea-floor spreading center, Afar depression, geomagnetic anomaly survey

In order to expand our knowledge about magnetic structures under a sea-floor spreading center and the formation process of magnetic stripes, we are proceeding an on-land geo-electromagentic research plan at the divergent plate boundary in Afar Depression, Ethiopia, where we can directly investigate into a sea-floor spreading center on land. We will introduce our plan and report the progress of geomagnetic and geological surveys we have performed.