[E] Poster
S (Solid Earth Sciences ) » S-MP Mineralogy & Petrology
Sat. Jun 5, 2021 5:15 PM - 6:30 PM Ch.15
convener:Tomokazu Hokada(National Institute of Polar Research), Tetsuo Kawakami(Graduate School of Science, Kyoto University), Krishnan Sajeev(Centre for Earth Sciences, Indian Institute of Science), Madhusoodhan Satish-Kumar(Department of Geology, Faculty of Science, Niigata University)
Supercontinent formation and dispersion has been enigmatic in the Earth's history. Eurasia is one such current supercontinent and incredible progress in the understanding of its geological evolution has been achieved in the past decade. Earlier supercontinents in the Earth's history such as Gondwana (0.5 Ga), Rodinia (1.0 Ga), Columbia/Nuna (2.0 Ga), Kenorland (2.5 Ga) and Vaalbara (3.1 Ga), have been the focus of several studies, however limited information on older supercontinents has restricted an understanding their tectonic evolution. Several important unsolved issues remain, such as how, when and where these supercontinents formed and how long they remained as such before breaking apart. Additional questions arise on the processes that triggered the fragmentation and unification of continents. In this session, we invite authors around the world to present original new data as well as review results on the continental scale crustal processes and tectonic evolution that are associated with supercontinent formation events in Earth's history. The well-studied Eurasia and Gondwana supercontinents are of particular focus. Topics of interest include, but not restricted to, extremes in metamorphism, P-T-d-t evolution, magmatism, and the role of fluids. We hope to provide a platform for scientific discussions that will enlighten our understanding of the physical and chemical processes in the continental crust that records episodes of orogenesis that contributed to the formation and evolution of supercontinents.
5:15 PM - 6:30 PM
*Tatsuro ADACHI1, Tetsuo Kawakami2, Masaoki Uno3, Fumiko Higashino4 (1.Kyushu University, 2.Kyoto University, 3.Tohoku University, 4.Okayama University of Science)
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5:15 PM - 6:30 PM
*Tushar Mouli Chakraborti1,2, Kosuke Kimura1,2, Arijit Ray3, Ramananda Chakrabarti4, Gautam Kumar Deb3 (1.Earth and Planetary System Science program, Graduate School of Advanced Science and Engineering, Hiroshima University, Japan, 2.Hiroshima Institute of Plate Convergence Region Research (HiPeR), Hiroshima University, Japan, 3.Department of Geology, Presidency University, Kolkata, India, 4.Centre for Earth Sciences, Indian Institute of Science, Bangalore, India)
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5:15 PM - 6:30 PM
*Tokuya Mitsubori1, Madhusoodhan Satish-Kumar2, Sanjeewa P.K. Malaviarachchi3 (1.Graduate School of Science and Technology, Niigata University, 2.Department of Geology, Faculty of Science, Niigata University, 3.Department of Geology, Faculty of Science, University of Peradeniya)
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5:15 PM - 6:30 PM
*Aoi Yoshioka1, Madhusoodhan Satish-Kumar1 (1.Department of Geology, Faculty of Science, Niigata University)
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5:15 PM - 6:30 PM
*Kenji Horie1,2, Mami Takehara1, Tomokazu Hokada1,2, Allen Nutman3 (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, SOKENDAI, 3.University of Wollongong)
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5:15 PM - 6:30 PM
*Prakash Chandra Arya1, Sajeev Krishnan1, Kiran S2,3, Satish Kumar2, Claude Nambaje1 (1.Centre for Earth Science, Indian Institute of Science, Bangalore, India, 2.Department of Geology, Faculty of Science, Niigata University, Niigata, Japan, 3.Graduate School of Science and Technology, Niigata University, Niigata, Japan)
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5:15 PM - 6:30 PM
*Tomokazu Hokada1,2, Madhusoodhan Satish-Kumar3, Yuichiro Ueno4, Tsuyoshi Toyoshima3, Kaoru Mishima4, Abdulla Nasheeth4,5, Chiaki Ikawa2 (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies (SOKENDAI), 3.Niigata University, 4.Tokyo Institute of Technology, 5.Osaka City University)
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