1:45 PM - 2:00 PM
*Krishnan Sajeev1 (1.Centre for Earth Sciences, Indian Institute of Science)
International Session (Oral)
Symbol S (Solid Earth Sciences) » S-MP Mineralogy & Petrology
Tue. May 24, 2016 1:45 PM - 3:15 PM A07 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)
Convener:*Madhusoodhan Satish-Kumar(Department of Geology, Faculty of Science, Niigata University), Yasuhito Osanai(Division of Evolution of Earth Environments, Faculty of Social and Cultural Studies, Kyushu University), Grantham Grantham(Geology Department, University of Johannesburg, South Africa.), Krishnan Sajeev(Centre for Earth Sciences, Indian Institute of Science), Tomokazu Hokada(National Institute of Polar Research), Chair:Madhusoodhan Satish-Kumar(Department of Geology, Faculty of Science, Niigata University), Krishnan Sajeev(Centre for Earth Sciences, Indian Institute of Science)
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.
1:45 PM - 2:00 PM
*Krishnan Sajeev1 (1.Centre for Earth Sciences, Indian Institute of Science)
2:00 PM - 2:15 PM
*Ippei Kitano1, Yasuhito Osanai2, Nobuhiko Nakano2, Tatsuro Adachi2 (1.Graduate School of Integrated Sciences for Global Society, Kyushu University, 2.Faculty of Social and Cultural Studies, Kyushu University)
2:15 PM - 2:30 PM
*Hikaru Sawada1, Shigenori Maruyama2, Yukio Isozaki3, Shuhei Sakata3, Takafumi Hirata4 (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Department of Earth Science and Astronomy, The University of Tokyo, 4.Division of Earth and Planetary Sciences, Kyoto University)
2:30 PM - 2:45 PM
*Youngji HA1,2, Yong-Sun SONG1, Kye-Hun Park1, Tae-Seob Kang1, Keewook Yi3 (1.Department of Earth Environmental Sciences, Pukyong National University, Busan 608-737, Korea, 2.Department of Geology, Niigata University, Niigata 950-2181, Japan, 3.Division of Earth and Environmental Science, Korea Basic Science Insititute, Ochang 363-883, Korea)
2:45 PM - 3:00 PM
*Tomokazu Hokada1,2, Geoffrey H. Grantham3, Makoto Arima4,5, Satoshi SAITO6, Richard Armstrong7, Kazuyuki Shiraishi1,2 (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University for Advanced Studies), 3.University of Johannesburg, 4.Yokohama National University, 5.The Open University of Japan, 6.Ehime University, 7.Australian National University)
3:00 PM - 3:15 PM
*Grantham Hugo Grantham1, Adam Bumby2, Neogracious Moabi3, Riaan Bothma1 (1.Department of Geology, University of Johannesburg, Auckland Park, South Africa, 2.Department of Geology, University of Pretoria, Hillcrest, Pretoria, South Africa, 3.Council for Geoscience, P/Bag X112, Pretoria, South Africa.)