[B-CG07] Decoding the history of Earth: From Hadean to the present

Wed. May 29, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, 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(Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology)

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

[BCG07-P01] Geology of the Eoarchean Nuvvuagittuq supracrustal belt, northeastern Canada: Reappraisal of Protoliths and ages of the sedimentary rocks

*Tsuyoshi Komiya¹, Shinji Yamamoto², Hiroki Uehara¹, Yoshida Satoshi¹, Aoi Murakami¹, Yuki Ishihara¹ (1.Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo, 2.Graduate School of Environment and Information Sciences, Yohohama National University)

[BCG07-P02] Behavior of phosphorus during hydrothermal alteration of basalt under CO₂-rich condition

*Aoi Murakami¹, Yusuke Sawaki², Hisahiro Ueda³, Yuji Orihashi⁴, Shiki Machida⁵, Tsuyoshi Komiya² (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 2.The University of Tokyo, 3.Tokyo Institute of Technology, 4.Hirosaki University, 5.Chiba Institute of Technology)

[BCG07-P03] Origin of chromitites in the Akulleq terrane, southern West Greenland

*Kanta Takahashi¹, Tomoaki Morishita¹, Juan Miguel Ramirez Guotana¹, Kenichiro Tani², Yumiko Harigane³, Ikuya Nishio¹, Kristoffer Szilas⁴, Akihiro Tamura¹ (1.Kanazawa University, 2.Department of Geology and Paleontology, National Museum of Nature and Science, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 4.University of Copenhagen)

[BCG07-P04] Metamorphic P–T condition of the Inyoni shear zone rocks in the Barberton Greenstone Belt, South Africa and its significance

*Daichi Kato¹, Kazumasa Aoki¹, Yuta Tsuchiya², Shogo Aoki², Tsuyoshi Komiya³ (1.Department of Applied Science,Okayama University of Science, 2.Department of Biosphere-Geosphere Science,Okayama University of Science, 3.Department of Earth Science and Astronomy,University of Tokyo)

[BCG07-P05] Discovery of possible traces of asteroid impact within the fossil-bearing carbonaceous chert from the 3.4 Ga Strelley Pool Formation, Pilbara Craton of Western Australia - a preliminary study

*Kenichirio Sugitani¹, Ryoko Senda³, Tsuyoshi Iizuka², Simon Wallis² (1.Nagoya University, 2.The University of Tokyo, 3.Kyushu University)

[BCG07-P06] High-resolution stable isotopes and chemical analyses on laminations of the early Proterozoic stromatolite

Yuta Miyanishi¹, Kazuki Takamura¹, *Nagayoshi Katsuta¹, Maki Morimoto¹, ATSUSHI YASUDA², Shin-ichi Kawakami³ (1.Faculty of Education, Gifu University, 2.Earthquake Research Institute, University of Tokyo, 3.Faculty of Education, Gifu Shotoku Gakuen University)

[BCG07-P07] Biogeochemical dynamics in during the Great Oxidation Event constrained by a biogeochemical cycle model

*Yuna Miura¹, Kazumi Ozaki¹ (1.Toho University)

[BCG07-P08] Composition of seawater before the Sturtian Snowball Earth estimated by the occurrence of late Tonian evaporitic magnesite

*Aya Miyazaki¹, Akihiro Kano¹, Fumito Shiraishi² (1.Department of Earth and Planetary Science, The University of Tokyo, 2.Department of Earth and Planetary Systen Sciences, Hiroshima University)

[BCG07-P09] Geochemical characteristics of black shales in the Japanese accretionary complex across the Permian-Triassic boundary extracted by independent component analysis

*Moei Yano¹, Kazutaka Yasukawa^1,3, Koichiro Fujinaga^3,2, Kentaro Nakamura¹, Yasuhiro Kato^2,1,3 (1.Department of Systems Innvation, School of Engineering, The University of Tokyo, 2.Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo, 3.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology)

[BCG07-P10] The Distribution of the Ejecta Deposit derived from Australasian Tektite Event: Implication for the Location of the Impact

*Toshihiro Tada¹, Ryuji Tada^1,2, Paul Carling³, Wickanet Songtham⁴, Le Xuan Thuyen⁵, Yu Chang, Eiichi Tajika¹ (1.Department of Earth and Planetary Science, 2.Yunnan University, 3.Geography and Environment, University of Southampton, 4.Northeastern Research institute of Petrified Wood and Mineral Resources, Nakhon Ratchasima Rajabhat University, 5.Ho Chi Minh City University of Science)

[BCG07-P11] Tectonic-sedimentation reconstruction of Neoproterozoic metavolcanic sequences; the El-Dabbah area, Central Eastern Desert, Egypt

*Shoichi Kiyokawa¹, TAISHI SUZUKI¹, Maher Dawoud³, El-Hasan Mohamed³, Kenji Horie², Mami Takehara² (1.Department of Earth and Planetary Sciences Faculty of sciences, Kyuushu University, 2.National Institute of Polar Research, 3.Department of Geology, Faculty of Science, Menoufiya University,)

Session information