| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
|
Oral Presentation May 25 AM1 (09:00-10:45) 104 to the top
|
|
09:00 - 09:15
|
Invited
BPT23-01
|
Splashed Hadean Seawater Hypothesis
|
GENDA, Hidenori
UENO, Yuichiro
USUI, Tomohiro
other
|
GENDA, Hidenori
|
|
|
09:15 - 09:30
|
BPT23-02
|
Melting of Hadean continents and its influences on the environment by Late Heavy Bombardment
|
SHIBAIKE, Yuhito
SASAKI, Takanori
IDA, Shigeru
|
SHIBAIKE, Yuhito
|
|
|
09:30 - 09:45
|
BPT23-03
|
Major element composiiton of the missing reservoir: Implication for the early Earth differentiation
|
KONDO, Nozomi
YOSHINO, Takashi
MATSUKAGE, Kyoko
other
|
KONDO, Nozomi
|
|
|
09:45 - 10:00
|
BPT23-04
|
Searching Hadean zircon based on growth history of the continental crust
|
SAWADA, Hikaru
MARUYAMA, Shigenori
ISOZAKI, Yukio
other
|
SAWADA, Hikaru
|
|
|
10:00 - 10:15
|
BPT23-05
|
Osmium isotope heterogeneity in the Pacific mantle: implications for the evolution of convecting upper mantle
|
ISHIKAWA, Akira
SENDA, Ryoko
SUZUKI, Katsuhiko
other
|
ISHIKAWA, Akira
|
|
|
10:15 - 10:30
|
BPT23-06
|
Geology of the Eoarchean (>3.95 Ga) Nulliak supracrustal belt, Labrador, Canada: The oldest evidence for plate tectonics
|
KOMIYA, Tsuyoshi
|
KOMIYA, Tsuyoshi
|
|
|
10:30 - 10:45
|
BPT23-07
|
A chronological constraint on ancient hydrothermal activity using zircon inclusion ages
|
SATO, Keiko
YAMAMOTO, Shinji
HYODO, Hironobu
other
|
SATO, Keiko
|
|
|
Oral Presentation May 25 AM2 (11:00-12:45) 104 to the top
|
|
11:00 - 11:15
|
BPT23-08
|
Re-Os systematics on the mafic rocks in the Acasta gneiss complex: Implications for the Hadean basaltic crust
|
KOSHIDA, Keiko
ISHIKAWA, Akira
SUZUKI, Katsuhiko
other
|
KOSHIDA, Keiko
|
|
|
11:15 - 11:30
|
BPT23-09
|
Paleomagnetic field tests on Paleoarchean rocks from the Pilbara craton, Western Australia
|
USUI, Yoichi
SHIBUYA, Takazo
TANI, Kenichiro
other
|
USUI, Yoichi
|
|
|
11:30 - 11:45
|
BPT23-10
|
Re-Os isotopic systematics of Mesoarchean black shales in the Pilbara craton, Western Australia
|
GOTO, Kosuke T.
KIYOKAWA, Shoichi
SUZUKI, Katsuhiko
|
GOTO, Kosuke T.
|
|
|
11:45 - 12:00
|
BPT23-11
|
secular change of seawater salinity through Earth history
|
SAITO, Takuya
SHIBUYA, Takazo
SAWAKI, Yusuke
other
|
SAITO, Takuya
|
|
|
12:00 - 12:15
|
BPT23-12
|
ICA of the ~3.8Ga Isua supracrustal belt BIFs: Implications for the Eoarchean hydrothermal chemistry and processes
|
AOKI, Shogo
KATO, Yasuhiro
HIRATA, Takafumi
other
|
AOKI, Shogo
|
|
|
12:15 - 12:30
|
BPT23-13
|
Reconstruction of 3.2Ga seafloor: Carbon and Sulfur isotopic analysis for DXCL drill cores of Pilbara, Western Australia
|
MIKI, Tsubasa
KIYOKAWA, Shoichi
NARAOKA, Hiroshi
other
|
MIKI, Tsubasa
|
|
|
12:30 - 12:45
|
3-min talk in an oral session (BPT23-P01/BPT23-P02)
|
|
Oral Presentation May 25 PM1 (14:15-16:00) 104 to the top
|
|
14:15 - 14:30
|
BPT23-14
|
Three oceanic oxidation events coincided with diversification of early animals after the Snowball Earth
|
KAIHO, Kunio
SHIZUYA, Atena
YAMADA, Kenji
other
|
KAIHO, Kunio
|
|
|
14:30 - 14:45
|
BPT23-15
|
In-situ iron isotope analysis of pyrite and organic carbon/nitrogen isotope ratios from the Middle Proterozoic sediments
|
YOSHIYA, Kazumi
SAWAKI, Yusuke
NISHIZAWA, Manabu
other
|
YOSHIYA, Kazumi
|
|
|
14:45 - 15:00
|
BPT23-16
|
Lithostratigraphy of mesoproterozoic stratum at Jixian, north China
|
SAWAKI, Yusuke
ASANUMA, Hisashi
|
SAWAKI, Yusuke
|
|
|
15:00 - 15:15
|
BPT23-17
|
Paleoproterozoic Ocean Floor Reconstruction Project: II Geology of Cape Three Points area in the Ashanti belt of the
|
KIYOKAWA, Shoichi
ITO, Takashi
ONOUE, Tetsuji
other
|
KIYOKAWA, Shoichi
|
|
|
15:15 - 15:30
|
BPT23-18
|
The stratigraphy and U-Pb zircon age of the Itapanhoacanga formation, Espinhaco supergroup, Brasil
|
YOSHIMARU, Satoshi
KIYOKAWA, Shoichi
TSUTSUMI, Yukiyasu
other
|
YOSHIMARU, Satoshi
|
|
|
15:30 - 15:45
|
BPT23-19
|
Carbon isotope compositions of carbonaceous materials and carbonate from Saglek Block (>3.96 Ga), Labrador, Canada
|
TASHIRO, Takayuki
ISHIDA, Akizumi
HORI, Masako
other
|
TASHIRO, Takayuki
|
|
|
15:45 - 16:00
|
BPT23-20
|
Experimental hydrothermal alteration of komatiite under CO2-rich condition at 250 Celsius degrees and 500 bars
|
UEDA, Hisahiro
SAWAKI, Yusuke
SHIBUYA, Takazo
other
|
UEDA, Hisahiro
|
|
|
Oral Presentation May 25 PM2 (16:15-18:00) 104 to the top
|
|
16:15 - 16:30
|
BPT23-21
|
REY-rich mud within the Minamitorishima EEZ - A general overview of the latest research results -
|
KATO, Yasuhiro
FUJINAGA, Koichiro
NAKAMURA, Kentaro
other
|
KATO, Yasuhiro
|
|
|
16:30 - 16:45
|
Invited
BPT23-22
|
Acoustic characterization of deep-sea sediments by sub-bottom profiler
|
NAKAMURA, Kentaro
MACHIDA, Shiki
MASAKI, Yuka
other
|
NAKAMURA, Kentaro
|
|
|
16:45 - 17:00
|
BPT23-23
|
Distribution and geochemical features of extremely REY-rich mud in the Minamitorishima EEZ
|
FUJINAGA, Koichiro
NAKAMURA, Kentaro
MACHIDA, Shiki
other
|
FUJINAGA, Koichiro
|
|
|
17:00 - 17:15
|
BPT23-24
|
Grain size distributions of REY-rich mud in the Exclusive Economic Zone around Minamitorishima Island
|
OHTA, Junichiro
MACHIDA, Shiki
FUJINAGA, Koichiro
other
|
OHTA, Junichiro
|
|
|
17:15 - 17:30
|
BPT23-25
|
Resource potential of REY-rich mud in the Japanese Exclusive Economic Zone (EEZ) around Minamitorishima Island
|
OYA, Kazutaka
YASUKAWA, Kazutaka
OHTA, Junichiro
other
|
OYA, Kazutaka
|
|
|
17:30 - 17:45
|
BPT23-26
|
Chemical leaching experiments on the highly REY-rich mud collected near the Minamitorishima Island.
|
TAKAYA, Yutaro
FUJINAGA, Koichiro
NAKAMURA, Kentaro
other
|
TAKAYA, Yutaro
|
|
|
17:45 - 18:00
|
Invited
BPT23-27
|
Statistical characterization of deep-sea sediments within the Minamitorishima EEZ by Independent Component Analysis
|
YASUKAWA, Kazutaka
OYA, Kazutaka
OHTA, Junichiro
other
|
YASUKAWA, Kazutaka
|
|
| Presentation No |
Title |
Author |
Presenter |
Abstract |
|
Poster Presentation May 25 Core Time (18:15-19:30) Convention Hall to the top
|
|
BPT23-P01
|
Reappraisal of geochronology of the Itsaq Gneisses in the Isua area
|
SATO, Naoki
YAMAMOTO, Shinji
SAKATA, Shuhei
other
|
SATO, Naoki
|
|
|
BPT23-P02
|
Microbial activity below Archean seafloor constrained by 4 sulfur isotopes analysis of pyrite in ca. 3.5 Ga basalts from
|
AOYAMA, Shinnosuke
UENO, Yuichiro
|
AOYAMA, Shinnosuke
|
|
|
BPT23-P03
|
In-situ iron isotope analysis of pyrites in ~ 3.7 Ga sedimentary protoliths from the Isua supracrustal belt
|
YOSHIYA, Kazumi
SAWAKI, Yusuke
HIRATA, Takafumi
other
|
YOSHIYA, Kazumi
|
|
|
BPT23-P04
|
Compositional diversity of Archaean mantle estimated from Sr and Nd isotopic systematics of basaltic rocks in North Pole
|
SANO, Ayane
NAKAMURA, Hitomi
KOMIYA, Tsuyoshi
other
|
SANO, Ayane
|
|