JpGU-AGU Joint Meeting 2017

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[EE] Oral

S (Solid Earth Sciences) » S-MP Mineralogy & Petrology

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

Mon. May 22, 2017 1:45 PM - 3:15 PM 102 (International Conference Hall 1F)

convener:REHMAN Ur Hafiz(Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University), Tatsuki Tsujimori(Tohoku University), Chin Ho Tsai(National Dong Hwa University), Chairperson:Hafiz REHMAN(Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University), Chairperson:Tsai Chin-HO(National Dong Hwa University)

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.

1:45 PM - 2:00 PM

[SMP41-01] Early Paleozoic subduction in Cathaysia: evidence from tectonic mélange in the northwest Yunkai Domain

*Songfeng Liu1,2, Songbai Peng1,2,3, Qinsen Han1,2 (1. School of Earth Sciences, China University of Geosciences, Wuhan 430074, China, 2.Center for Global Tectonics, China University of Geosciences, Wuhan 430074, China, 3. State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, China)

2:30 PM - 2:45 PM

[SMP41-04] Significance of Zr-in-rutile thermometry for deducing the decompression P–T path of a garnet-clinopyroxene granulite in the Moldanubian Zone of the Bohemian Massif

*Tadashi Usuki1, Yoshiyuki Iizuka2, Takao Hirajima3, Matrin Svojtka4, Bor-Ming Jahn1 (1.National Taiwan University, 2.Institute of Earth Sciences, Academia Sinica, 3.Department of Geology & Mineralogy, Graduate School of Science, Kyoto University, 4.Institute of Geology of the Czech Academy of Sciences)

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