[B-CG09] Decoding the history of Earth: From Hadean to the present

Tue. May 22, 2018 3:30 PM - 5:00 PM 101 (1F International Conference Hall, Makuhari Messe)

convener:Tsuyoshi Komiya(Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo), Yasuhiro Kato(Department of Systems Innovation, Graduate School of Engineering, University of Tokyo), Katsuhiko Suzuki(国立研究開発法人海洋研究開発機構・海底資源研究開発センター), Chairperson:Aoki Shogo

The latest results of Earth's evolution and geological processes through 4.6 billion years from Hadean to Modern, based on various approaches including fieldworks, chemical analyses, experiments and computer simulation, will be presented. In this session, we aim to discuss and understand causal relationships and interplay among the evolution of Earth's deep interior, changes in the surface environments, and development and evolution of life. Wide-ranging topics are accepted.

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3:30 PM - 3:45 PM

[BCG09-13] Tectonic of BIF sedimentation to strike-slip basin formation at Cleaverville area of the coastal Pilbara terrane, Western Australia.

*Shoichi Kiyokawa¹, Tsubasa Miki¹, Yuhei Aihara^1,4, Shuhei Teraji^1,3, Mami Takehara², Kenji Horie² (1.Department of Earth and Planetary Sciences Faculty of sciences, Kyuushu University, 2.National Institute of Polar Research, 3.Nippon Steel and Smitomo Metal, 4.IMPEX)

3:45 PM - 4:00 PM

[BCG09-14] Reconstruction of the 3.2 Ga depositional environment of black shale and siderite/oxide BIF at Pilbara, Western Australia

*Tsubasa Miki¹, Shoichi Kiyokawa¹, Naoto Takahata², Akizumi Ishida³, Takashi Ito⁴, Minoru Ikehara⁵, Yuji Sano² (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Atmosphere and Ocean Research Institute, the University of Tokyo, 3.Graduate school of Science, Tohoku University, 4.Faculty of Education, Ibaraki University, 5.Center for Advanced Marine Core Research, Kochi University)

4:00 PM - 4:15 PM

[BCG09-15] Microfossil-like carbonaceous materials in 3.2 Ga banded iron formations of Sheba Gold mine, Moodies Group, Barberton Greenstone Belt, South Africa

*Yoko Ohtomo¹, Ryo Nakajima¹, Tsubasa Otake¹, Takeshi Kakegawa², Tsutomu Sato¹ (1.Faculty of Engineering, Hokkaido University, 2.Graduate School of Science, Tohoku University)

4:15 PM - 4:30 PM

[BCG09-16] Paleoproterozoic organic carbon and nitrogen isotopic stratigraphy across the appearance of macrofossils in the Francevillian Basins, Gabon

*Tomohiko Sato¹, Yusuke Sawaki², Shigenori Maruyama¹, Yohei Matsui³ (1.Tokyo Institute of Technology, 2.The University of Tokyo, 3.JAMSTEC)

4:30 PM - 4:45 PM

[BCG09-17] The internal anatomy and the cell movement of Lower Cambrian gastrulas

*Xiaoyong Yao¹, Jian Han², Tsuyoshi Komiya³ (1.School of Earth Science and Resources, Chang’an University, 2.State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, 3.Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo)

4:45 PM - 5:00 PM

[BCG09-18] Global perturbations of carbon cycle in the mid-Panthalassa during the Triassic-Jurassic transition

*Wataru Fujisaki¹, Yusuke Sawaki², Yohei Matsui¹, Shigenori Maruyama³ (1.Japan Agency for Marine-Earth Science and Technology, 2.Department of Earth Science and Astronomy, University of Tokyo, 3.Earth-Life Science Institute, Tokyo Institute of Technology)

Session information