固体地球科学(S) |
セッション小記号 | 地球内部科学・地球惑星テクトニクス |
セッションID | S-IT24 |
タイトル | 和文 | Probing the Earth's interior with geophysical observation on seafloor |
英文 | Probing the Earth's interior with geophysical observation on seafloor |
タイトル短縮名 | 和文 | Probe Earth's interior from seafloor |
英文 | Probe Earth's interior from seafloor |
代表コンビーナ | 氏名 | 和文 | 末次 大輔 |
英文 | Daisuke Suetsugu |
所属 | 和文 | 海洋研究開発機構 地球深部ダイナミクス研究分野 |
英文 | Department of Deep Earth Structure and Dynamics Research, Japan Agency for Marine-Earth Science and Technology |
共同コンビーナ 1 | 氏名 | 和文 | Guilhem BARRUOL |
英文 | Guilhem BARRUOL |
所属 | 和文 | CNRS, Institut de Physique du Globe de Paris, France |
英文 | CNRS, Institut de Physique du Globe de Paris, France |
共同コンビーナ 2 | 氏名 | 和文 | 川勝 均 |
英文 | Hitoshi Kawakatsu |
所属 | 和文 | 東京大学地震研究所 |
英文 | Earthquake Research Institute, University of Tokyo |
共同コンビーナ 3 | 氏名 | 和文 | Douglas Wiens |
英文 | Douglas Wiens |
所属 | 和文 | Washington University in St Louis |
英文 | Washington University in St Louis |
発表言語 | EE |
スコープ | 和文 | |
英文 | Most important sites for plate tectonics and mantle dynamics studies (e.g., subduction zones, spreading ridges, and hot spots) are located in oceanic regions. The coverage of seismic stations is concentrated in land areas, which cover only one-third of Earth's surface. Since 1990s, technology for seafloor geophysical instruments to explore deep earth structure have been advanced, such as broadband ocean bottom seismographs (BBOBSs), ocean bottom electro-magnetometers (OBEMs), and pressure gauge, because observation network in oceanic regions is essential for major breakthroughs in Earth sciences. Technical advance in the instruments including cabled realtime seafloor networks have made the seafloor observation more common and reliable, which promotes a number of seafloor observations, both temporary and permanent networks, in the last decade. We call for papers on recent scientific results from such observation projects, including those on crust and mantle structure beneath subduction zones, hot spots, Large Igneous Provinces, and spreading ridges. Technical advances for observation in oceanic regions, including seafloor instruments and drifting float, proposals and plans for innovative observations are also welcome. |
発表方法 | 口頭および(または)ポスターセッション |
ジョイントセッション | AGU, EGU |
招待講演 | - Guilhem BARRUOL (CNRS, Institut de Physique du Globe de Paris, France)
- Guilhem BARRUOL (Institut de Physique du Globe de Paris, Sorbonne Paris Cité, UMR 7154 CNRS, Paris, France)
- Rob L Evans (Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA)
- Catherine Rychert (University of Southampton)
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