[S-MP34] Oceanic and Continental Subduction Processes

2018年5月20日(日) 17:15 〜 18:30 ポスター会場 (幕張メッセ国際展示場 7ホール)

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

This international 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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[SMP34-P01] Pumpellyite-bearing retrograde mineral assemblage of the Yunotani eclogite and the areal extension of eclogite-facies metamorphism in the Omi area, Japan

*進士優朱輝¹、辻森樹¹ (1.東北大学)

[SMP34-P02] Origin and metamorphic evolution of corundum (or kyanite)-bearing amphibolites from the Paleoproterozoic Usagaran belt, Tanzania

*森景子¹、辻森樹¹、ボニフェースネルソン² (1.東北大学、2.ダル・エス・サラーム大学)

[SMP34-P03] Magma genesis and temperature of crystallization deduced from igneous zircons

★招待講演

*中林真梨萌¹、Hafiz REHMAN¹ (1.Kagoshima University)

[SMP34-P04] Mineral replacement under the presence of trace H₂O: Jadeite (NaAlSi₂O₆)–spodumene (LiAlSi₂O₆) reaction at 700℃ and 2 GPa

*高橋菜緒子¹、中谷貴之¹、辻森樹¹、中村美千彦¹ (1.東北大学理学研究科地学専攻)

[SMP34-P05] Boron isotope systematics of forearc serpentinites: A case study
from the California Coast Ranges

*山田千夏¹、辻森樹¹、木村純一²、常青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)

[SMP34-P06] A new discovery on spatial variation in metamorphic conditions of metasediments across the Yuli belt, eastern Taiwan: RSCM constraints and tectonic implications

*Chih Ying Yeh¹、Chin Ho Tsai¹、Yui Kouketsu²、Masaki Enami³、Chiao Liu¹ (1.Department of Natural Resources and Environmental Studies, National Dong Hwa University、2.Graduate school of Earth and Planetary Sciences, Nagoya University、3.Institute for Space–Earth Environmental Research, Nagoya University)

[SMP34-P07] Relict chromian spinels in serpentinites of the Yuli belt, eastern Taiwan: compositional characteristics and geologic implications

*Dominikus Deka Dewangga¹、Chin Ho Tsai¹、Wen Han Lo¹、Yoshiyuki Iizuka² (1.Department of Natural Resources and Environmental Studies, National Dong Hwa University, Hualien, Taiwan、2.Institute of Earth Science, Academia Sinica, Taipei, Taiwan)

[SMP34-P08] mmスケール層状構造の起源から制約したボヘミア山塊Moldanubian帯Nové Dvory産超高圧エクロジャイトの形成過程

*安本篤史¹、平島崇男¹、中村大輔²、吉田健太³、桑谷立^3,4 (1.京都大学大学院理学研究科、2.岡山大学理学部地球科学科、3.国立研究開発法人海洋研究開発機構、4.戦略的創造研究推進事業さきがけ)

[SMP34-P09] 北極圏ウラル、ライ・イズ岩体の斜方輝石岩の記載岩石学

*石丸聡子¹、薗田梨衣²、三浦真^3,4、ウラディミールシュメレフ⁵、荒井章司³ (1.熊本大学大学院先端科学研究部地球環境科学分野、2.熊本大学大学院自然科学研究科、3.金沢大学理工研究域自然システム学系、4.GIA 東京合同会社、5.ロシア科学アカデミーザバリツキー研究所)

[SMP34-P10] Vein structureのX線CT画像を用いた構造の観察と人口未固結泥岩の変形様式

*吉原遥¹、竹村貴人² (1.日本大学大学院総合基礎科学研究科、2.日本大学文理学部地球科学科)

[SMP34-P11] 北海道東部，常呂帯中の緑色岩類と白亜紀海洋プレートのテクトニクス

*坂井俊太¹、平野直人²、町田嗣樹³ (1.東北大学　地球惑星物質科学科、2.東北大学東北アジア研究センター、3.千葉工業大学　次世代海洋資源研究センター)

[SMP34-P12] 宮津花崗岩の希土類元素化学組成

*清水和冬¹、壷井基裕¹ (1.関西学院大学)

[SMP34-P13] Evaluation of ICP-MS and XRF in Determining Arsenic, Mercury, Cadmium and Lead in Soil

*Mst. Shamsun Nahar¹、Md. Nurunnabi Mondal² (1.Earth Consultant Co. Ltd, Toyama, Japan、2.Department of Fisheries Management, Faculty of Fisheries, Bangabandhu Sheikh Mujibur Rahman Agricultural University)

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