Tue. May 23, 2023 1:45 PM - 3:15 PM Exhibition Hall Special Setting (1) (Exhibition Hall 8, Makuhari Messe)

[J] Oral
| U (Union )
| Union

[U-10] Earth Systems of the Anthropocene: Natural, Urban and Social Environments

2:45 PM - 3:00 PM

[U10-05] DNA metabarcoding on the sediment core and seasonal monitoring of modern plankton community with a view to improve the paleoenvironmental reconstruction

*Yasuhide Nakamura¹, Koji Seto¹, Kota Katsuki¹, Yoshiki Saito¹, Takuto Ando², Eri Ogiso-Tanaka³ (1.Estuary Research Center, Shimane University, 2.Graduate School of International Resource Sciences, Akita University, 3.Center for Molecular Biodiversity Research, National Museum of Nature and Science)

Sun. May 21, 2023 3:30 PM - 5:00 PM 201B (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-QR Quaternary research

[H-QR03] Quaternary, Diachronic dynamics of human-environment interactions

3:45 PM - 4:00 PM

[HQR03-12] Reconstruction of paleo-environment using DNA metabarcoding on the plankton community: a case study in Lake Shinji, Japan

*Yasuhide Nakamura¹, Koji Seto¹, Kota Katsuki¹, Yoshiki Saito¹, Satoshi Yamagishi¹, Teruhiko Takahara¹, Takuto Ando², Eri Ogiso-Tanaka³ (1.Shimane University, 2.Akita University, 3.National Museum of Nature and Science)

Fri. May 26, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (4) (Online Poster)

[J] Online Poster
| S (Solid Earth Sciences )
| S-GL Geology

[S-GL22] Frontier research on chronostratigraphic unit boundaries

1:45 PM - 3:15 PM

[SGL22-P07] Stratigraphy around the Cretaceous-Paleogene boundary in sediment cores from the Lord Howe Rise, Southwest Pacific

*Junichiro Kuroda^1,5, Kyoko Hagino², Yoichi Usui³, Paul R Bown⁴, Kan-Hsi Hsiung⁵, Saburo Sakai⁵, Masafumi MURAYAMA², Takuto Ando⁶ (1.Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Center for Advanced Marine Core Research, Kochi University, 3.Kanazawa University, 4.University College London, 5.Japan Agency for Marine-Earth Science and Technology, 6.Akita University)

Fri. May 26, 2023 3:30 PM - 4:45 PM Exhibition Hall Special Setting (3) (Exhibition Hall 8, Makuhari Messe)

[E] Oral
| B (Biogeosciences )
| B-PT Paleontology

[B-PT03] Biomineralization and Geochemistry of Proxies

3:30 PM - 3:45 PM

[BPT03-06] Aromatic furans in sedimentary rocks and their origin

*Masashi A. Ikeda¹, Takuto Ando², Ken Sawada¹ (1.Department of Earth and Planetary Sciences, Faculty of Science, Hokkaido University, 2.Graduate School of International Resource Sciences, Akita University)

Thu. May 25, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (12) (Online Poster)

[E] Online Poster
| B (Biogeosciences )
| B-CG Complex & General

[B-CG05] Diversity and ecology of marine protists -from past to present

1:45 PM - 3:15 PM

[BCG05-P02] Diversity and early evolution of protistan biopolymers

*Takuto Ando¹, Yosuke Hoshino² (1.Akita University, 2.German Research Centre for Geosciences )

Thu. May 25, 2023 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

[J] Oral
| B (Biogeosciences )
| B-CG Complex & General

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

10:45 AM - 11:00 AM

[BCG07-06] Preriminary report of Archean (3.0 Ga) large sphaeromorph acitarchs from the Pilbara Craton, Western Australia

*Kenichirio Sugitani¹, Akizumi Ishida², Motoko Igisu³, Takuto Ando⁴, Minako Hashiguchi¹ (1.Nagoya University, 2.Tohoku University, 3.JAMSTEC, 4.Akita University)

Takuto Ando

Speaker, Author, Co-Author