Oral Session

D-2: Water-rock interaction to connect abiotic and biotic worlds.

Sat. Aug 19, 2023 2:45 PM - 5:15 PM ROOM1 (Exhibition Hall 1-A)

Chairman:Takeshi Kakegawa(Tohoku University)、Shawn E McGlynn(ELSI Tokyo Tech)

+Add all to schedule

2:45 PM - 3:15 PM

[OD2-01] Mineral-catalyzed Anaerobic Ammonium Oxidation

*Ryuhei Nakamura¹, Daoping He ¹ (1. Earth-Life Science Institute (ELSI), Tokyo Institute of Technology (Japan))

3:15 PM - 3:30 PM

[OD2-02] Power Generation in Hierarchical Alkaline Hydrothermal Vents

*Hye-Eun Lee¹, Tomoyo Okumura², Hideshi Ooka³, Kiyohiro Adachi⁴, Takaaki Hikima⁵, Kunio Hirata⁵, Yoshiaki Kawano⁵, Hiroaki Matsuura⁵, Masaki Yamamoto⁵, Masahiro Yamamoto⁶, Akira Yamaguchi⁷, Ji-Eun Lee³, Ki Tae Nam⁸, Yasuhiko Ohara^6,9,10, Daisuke Hashizume⁴, Shawn Erin McGlynn^1,3, Ryuhei Nakamura^1,3 (1. Earth-Life Science Institute, Tokyo Institute of Technology (Japan), 2. Kochi University (Japan), 3. RIKEN Center for Sustainable Resource Science (Japan), 4. RIKEN Center for Emergent Matter Science (Japan), 5. RIKEN SPring-8 Center (Japan), 6. Japan Agency for Marine-Earth Science and Technology (Japan), 7. Department of Materials Science and Engineering, Tokyo Institute of Technology (Japan), 8. Department of Materials Science and Engineering, Seoul National University (Korea), 9. Hydrographic and Oceanographic Department of Japan (Japan), 10. Graduate School of Environmental Studies, Nagoya University (Japan))

3:30 PM - 3:45 PM

[OD2-03] Bio-Geo Interaction And Environment

*Giovanni De Giudici¹ (1. University of Cagliari (Italy))

3:45 PM - 4:00 PM

[OD2-04] Porewater Organic Matter and Its Roles in Arsenic Mobility near a Wetland

*Huaming Guo¹, Chen Yu¹, Zhipeng Gao¹ (1. China University of Geosciences (Beijing) (China))

Coffee break (4:00 PM - 4:15 PM)

4:15 PM - 4:30 PM

[OD2-05] Bacterial impact on the formation of manganese dendrites in rocks

Dawid Woś¹, *Piotr Szymczak¹ (1. University of Warsaw (Poland))

4:30 PM - 4:45 PM

[OD2-06] Origin of B-rich thermal waters in northeastern Japan: Implications to nucleotide-forming environments on the early Earth

*Takeshi Kakegawa¹ (1. Tohoku University (Japan))

4:45 PM - 5:00 PM

[OD2-07] Geochemical study of 2.7 Ga pillow lavas at Abitibi Greenstone Belt, Canada: Implications to phosphorous cycle on the early Earth

*Yuki Takashina¹, Akizumi Ishida¹, Takeshi Kakegawa¹ (1. Tohoku University (Japan))

5:00 PM - 5:15 PM

[OD2-08] Geological and geochemical studies on shallow-water hydrothermal and seep activities in stromatolite-forming sites of 1.9 Ga Gunflint formation, Canada.

*Sota Iijima¹, Akizumi Ishida¹, Kouhei Sasaki², Takeshi Kakegawa¹ (1. Tohoku University (Japan), 2. Atmosphere and Ocean Research Institute, The University of Tokyo (Japan))

Session information