[S-MP41] [EE] Oceanic and Continental Subduction Processes

2017年5月22日(月) 15:30 〜 17:00 102 (国際会議場 1F)

コンビーナ:Hafiz Ur REHMAN(Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University)、辻森樹(東北大学)、Chin Ho Tsai(National Dong Hwa University)、座長:REHMAN Hafiz(Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University)、座長:辻森樹(東北大学)

This JpGU-AGU joint session aims at bringing earth scientists from Japan and overseas to present their research related to the processes of oceanic and continent subduction, continent-continent collisions, metamorphism of crustal rocks, formation of the oceanic/continental arcs, and accretion/ tectonic erosion of material along subduction boundaries.

Topics such as role of the fore- and back-arcs in the subduction zones, process of accretion of volcaniclastic and terrigenous sediments along the subduction/collision boundaries, deformation and metamorphism of subducted crust, recycling of material via tectonic erosion and exhumation will be the main focus of the session. Exchange of ideas among geoscientists applying different approaches on problems related to the theme of the session are most welcome.

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15:30 〜 15:45

[SMP41-07] Tectono-metamorphic evolution of the Kurosegawa tectonic belt in Southwest Japan

★招待講演

*小山内康人¹、中野伸彦¹、足立達朗¹、北野一平²、吉本紋¹、加藤涼介²、土谷信高³、石塚英男⁴ (1.九州大学大学院比較社会文化研究院地球変動講座、2.九州大学大学院地球社会統合科学府、3.岩手大学教育学部、4.高知大学理学部)

15:45 〜 16:00

[SMP41-08] 九州西端西彼杵変成岩(白亜紀沈み込み帯)の深部沈み込みと超高圧変成作用：ダイヤモンド・石墨集合体の発見

*西山忠男¹、西右京¹、吉朝朗¹、石丸聡子¹、寺内正己²、荒井章司⁵、森康³、重野未来³、大藤弘明⁴ (1.熊本大学先端科学研究部理学専攻地球環境科学講座、2.東北大学多元物質科学研究所、3.北九州市自然史・歴史博物館、4.愛媛大学地球深部ダイナミクスセンター、5.金沢大学理工学研究域自然システム学類)

16:00 〜 16:15

[SMP41-09] Origin of ophiolite pulse and thermal state of the upper mantle in the Ordovician time constrained from the Hayachine-Miyamori Ophiolite

*木村皐史¹、小澤一仁¹、飯塚毅¹、栗谷豪² (1.東京大学大学院理学系研究科、2.北海道大学大学院　理学研究院)

16:15 〜 16:30

[SMP41-10] Geochemical study of P-type jadeitites (jadeite precipitates) from the New Idria serpentinite body, California

★招待講演

*高橋菜緒子¹、辻森樹¹、常青²、木村純一² (1.東北大学、2.海洋研究開発機構・地球内部物質循環研究分野 )

16:30 〜 16:45

[SMP41-11] Petrographical and chemical evolution of a troctolites rich section of oceanic crust located directly above a spreading centre, example from Wadi Mahram, Oman ophiolite

*Marie Python¹、Claire Charles¹、Natsumi Ito¹、Shoji Arai² (1.Hokkaido University Department of Natural History Science Division of Earth and Planetary Systems Sciences、2.Departement of Earth Science, Kanazawa University)

16:45 〜 17:00

[SMP41-12] Detailed imaging of the subduction front in the locked and 2010 Mentawai tsunami earthquake rupture zones from full waveform inversion of seismic reflection data

Gabriel Huot¹、Yanfang Qin¹、*Satish Singh¹ (1.Institut de Physique du Globe de Paris)

セッション情報

[S-MP41] [EE] Oceanic and Continental Subduction Processes

[SMP41-07] Tectono-metamorphic evolution of the Kurosegawa tectonic belt in Southwest Japan

★招待講演

[SMP41-08] 九州西端西彼杵変成岩(白亜紀沈み込み帯)の深部沈み込みと超高圧変成作用：ダイヤモンド・石墨集合体の発見

[SMP41-09] Origin of ophiolite pulse and thermal state of the upper mantle in the Ordovician time constrained from the Hayachine-Miyamori Ophiolite

[SMP41-10] Geochemical study of P-type jadeitites (jadeite precipitates) from the New Idria serpentinite body, California

★招待講演

[SMP41-11] Petrographical and chemical evolution of a troctolites rich section of oceanic crust located directly above a spreading centre, example from Wadi Mahram, Oman ophiolite

[SMP41-12] Detailed imaging of the subduction front in the locked and 2010 Mentawai tsunami earthquake rupture zones from full waveform inversion of seismic reflection data

認証