JpGU-AGU Joint Meeting 2020

セッション情報

印刷

[E] ポスター発表

セッション記号 S (固体地球科学) » S-MP 岩石学・鉱物学

[S-MP39] Oceanic and Continental Subduction Processes

コンビーナ:REHMAN Hafiz Ur(Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University)、辻森 樹(東北大学)、岡本 和明(埼玉大学教育学部地学)

This 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, 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.

[SMP39-P10] Late Paleozoic-early Mesozoic magmatism in Delgerkhaan region, Central Mongolia: constraints from the zircon U-Pb age and geochemistry

*Ariuntsetseg Ganbat1、Tatsuki Tsujimori1,2、Chimedtseren Anaad3、Munkhtsengel Baatar3、Inna Safonova4,5 (1.Department of Earth Science, Graduate School of Science, Tohoku University, Sendai, Japan、2.Center for Northeast Asian Studies, Tohoku University, Sendai, Japan、3.Mongolian University of Science and Technology, Ulaanbaatar, Mongolia 、4.Novosibirsk State University, Novosibirsk, Russia、5.Sobolev Institute of Geology and Mineralogy, SB RAS, Novosibirsk, Russia)