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Short title
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Decoding the history of Earth
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Oral presentation
Date/Room/Chair
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May 24 AM1 (09:00 - 10:30)
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201A
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Miyuki Tahata
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May 24 AM2 (10:45 - 12:15)
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201A
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Yusuke Sawaki
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Poster presentation
Date/Room
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May 24 (Core Time 17:15 - 18:30)
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Contact
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Tsuyoshi Komiya
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Email
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komiya@ea.c.u-tokyo.ac.jp
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Convener
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Tsuyoshi Komiya
/ Yasuhiro Kato
/ Katsuhiko Suzuki
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Scope
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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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Notes
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
|
Oral Presentation May 24 AM1 (09:00-10:30) 201A to the top
|
|
09:00 - 09:15
|
BPT25-01
|
Seafloor mineral deposits during the Earth's history
|
Yasuhiro Kato
|
Yasuhiro Kato
|
English
|
|
09:15 - 09:30
|
BPT25-02
|
Origins of chemical structures in Archean BIFs
|
Nagayoshi Katsuta
Ichiko Shimizu
Masao Takano
other
|
Nagayoshi Katsuta
|
English
|
|
09:30 - 09:45
|
BPT25-03
|
Mesoarchean Cleaverivlle Iron Formation: DXCL2 drilling preliminary report
|
Shoichi Kiyokawa
Kosei E. Yamaguchi
Tetsuji Onoue
other
|
Shoichi Kiyokawa
|
English
|
|
09:45 - 10:00
|
BPT25-04
|
Could 'Iron Isotope Biosignatures' be falsified ?
|
Kosei E. Yamaguchi
|
Kosei E. Yamaguchi
|
English
|
|
10:00 - 10:15
|
BPT25-05
|
Stepwise combustion analyses of distinct nitrogen isotopic compositions on Paleoproterozoic organic matter
|
Akizumi Ishida
Ko Hashizume
Takeshi Kakegawa
|
Akizumi Ishida
|
English
|
|
10:15 - 10:30
|
3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter |
Abstract |
| BPT25-P01 |
Euxinic environment inferred from 3.2Ga black shale sequence in DXCL, Pilbara, Western Australia. |
Ryo Sakamoto
Shoichi Kiyokawa
Hiroshi Naraoka
other |
Ryo Sakamoto |
English |
| BPT25-P02 |
U-Pb zircon dating of Creaverville Formation, Pilbara, Australia |
Yuhei Aihara
Shoichi Kiyokawa
Kenji Horie
other |
Yuhei Aihara |
English |
| BPT25-P03 |
REE in 3.2 Ga BIF from Barberton, South Africa : An interplay of Fe oxidation and hydrothermal activity |
Tomotaka Yahagi
Kosei E. Yamaguchi
Satoru Haraguchi
other |
Tomotaka Yahagi |
English |
| BPT25-P04 |
Reconstruction of 3.2Ga Ocean Floor Environment Using Magnetic Susceptibility and Carbon Istope , from Mapepe Formation |
Shuhei Teraji
Shoichi Kiyokawa
Takashi Ito
other |
Shuhei Teraji |
English |
| BPT25-P05 |
Observations of internal structures of the Chengjiang macrofossils with a synchrotron-CT technique at SPring-8 |
Tsuyoshi Komiya
Taito Nakao
Jian Han
other |
Tsuyoshi Komiya |
English |
|
|
Oral Presentation May 24 AM2 (10:45-12:15) 201A to the top
|
|
10:45 - 11:00
|
3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter |
Abstract |
| BPT25-P06 |
The ferruginous ocean in the Ediacaran; evidence from iron isotope ratios in pyrite. |
Yusuke Sawaki
Miyuki Tahata
Manabu Nishizawa
other |
Yusuke Sawaki |
English |
| BPT25-P07 |
Sulfur cycling constrained from speciation and isotope analyses of 3.2 Ga black shale recovered by DXCL-DP |
Yuri Kobayashi
Kosei E. Yamaguchi
Ryo Sakamoto
other |
Yuri Kobayashi |
English |
| BPT25-P08 |
Origin of organic matter in 3.2 Ga black shale revealed by infrared and laser Raman microspectroscopy |
Tomohiro Nakamura
Kosei E. Yamaguchi
Minoru Ikehara
other |
Tomohiro Nakamura |
English |
| BPT25-P09 |
Stratigraphy of the Late Archean supracrustal rocks in the Chitradurga Schist Belt, South India |
Kaoru Mishima
Satish-Kumar Madhusoodhan
Tomokazu Hokada
other |
Kaoru Mishima |
English |
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|
11:00 - 11:15
|
BPT25-06
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Ediacaran carbon isotope anomaly of different setting in South China
|
Miyuki Tahata
Yusuke Sawaki
yoshihiro okada
other
|
Miyuki Tahata
|
English
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|
11:15 - 11:30
|
BPT25-07
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Synchrotron X-ray micro-CT analyses of The Early Cambrian microfossils
|
Taito Nakao
Jian Han
Yoshihiro Okada
other
|
Taito Nakao
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English
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|
11:30 - 11:45
|
BPT25-08
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Modeling a rise of atmospheric oxygen after the Paleoproterozoic snowball Earth event
|
Mariko Harada
Eiichi Tajika
Yasuhito Sekine
|
Mariko Harada
|
English
|
|
11:45 - 12:00
|
BPT25-09
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Trigger and process of the end-Permian mass extinction
|
Kunio Kaiho
KOGA Seizi
ITO Kosuke
other
|
Kunio Kaiho
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English
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|
12:00 - 12:15
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BPT25-10
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Pb isotope evolution of the HIMU reservoir; implications to recycling of U and Th in the mantle
|
Takeshi Hanyu
Hiroshi Kawabata
Yoshiyuki Tatsumi
other
|
Takeshi Hanyu
|
English
|
| Presentation No |
Title |
Author |
Presenter |
Abstract |
|
Poster Presentation May 24 Core Time (17:15-18:30) to the top
|
|
BPT25-P01
|
Euxinic environment inferred from 3.2Ga black shale sequence in DXCL, Pilbara, Western Australia.
|
Ryo Sakamoto
Shoichi Kiyokawa
Hiroshi Naraoka
other
|
Ryo Sakamoto
|
English
|
|
BPT25-P02
|
U-Pb zircon dating of Creaverville Formation, Pilbara, Australia
|
Yuhei Aihara
Shoichi Kiyokawa
Kenji Horie
other
|
Yuhei Aihara
|
English
|
|
BPT25-P03
|
REE in 3.2 Ga BIF from Barberton, South Africa : An interplay of Fe oxidation and hydrothermal activity
|
Tomotaka Yahagi
Kosei E. Yamaguchi
Satoru Haraguchi
other
|
Tomotaka Yahagi
|
English
|
|
BPT25-P04
|
Reconstruction of 3.2Ga Ocean Floor Environment Using Magnetic Susceptibility and Carbon Istope , from Mapepe Formation
|
Shuhei Teraji
Shoichi Kiyokawa
Takashi Ito
other
|
Shuhei Teraji
|
English
|
|
BPT25-P05
|
Observations of internal structures of the Chengjiang macrofossils with a synchrotron-CT technique at SPring-8
|
Tsuyoshi Komiya
Taito Nakao
Jian Han
other
|
Tsuyoshi Komiya
|
English
|
|
BPT25-P06
|
The ferruginous ocean in the Ediacaran; evidence from iron isotope ratios in pyrite.
|
Yusuke Sawaki
Miyuki Tahata
Manabu Nishizawa
other
|
Yusuke Sawaki
|
English
|
|
BPT25-P07
|
Sulfur cycling constrained from speciation and isotope analyses of 3.2 Ga black shale recovered by DXCL-DP
|
Yuri Kobayashi
Kosei E. Yamaguchi
Ryo Sakamoto
other
|
Yuri Kobayashi
|
English
|
|
BPT25-P08
|
Origin of organic matter in 3.2 Ga black shale revealed by infrared and laser Raman microspectroscopy
|
Tomohiro Nakamura
Kosei E. Yamaguchi
Minoru Ikehara
other
|
Tomohiro Nakamura
|
English
|
|
BPT25-P09
|
Stratigraphy of the Late Archean supracrustal rocks in the Chitradurga Schist Belt, South India
|
Kaoru Mishima
Satish-Kumar Madhusoodhan
Tomokazu Hokada
other
|
Kaoru Mishima
|
English
|