High-resolution chemical and stable isotopes analyses of the early Proterozoic stromatolite

Kazuki Takamura; Nagayoshi Katsuta; Maki Morimoto; ATSUSHI YASUDA; Shin-ichi Kawakami

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[JJ] Poster

B (Biogeosciences) » B-CG Complex & General

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

Tue. May 22, 2018 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall7, 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)

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[BCG09-P11] High-resolution chemical and stable isotopes analyses of the early Proterozoic stromatolite

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 University)

Keywords:Stromatolite, Laminated structure, Coevolution of life and environment

In this presentation, we report high resolution chemical and stable isotope records in early Proterozoic stromatolite and consider its environmental implication and the cause of periodic fluctuation.