Japan Geoscience Union Meeting 2024

Japan Geoscience Union Meeting 2024

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Session Details

[J] PosterA (Atmospheric and Hydrospheric Sciences ) : A-OS Ocean Sciences & Ocean Environment

[A-OS15]Chemical and Biological Oceanography

Sun. May 26, 2024 5:15 PM - 6:45 PM JST
Sun. May 26, 2024 8:15 AM - 9:45 AM UTC

Poster Hall Exhibition Hall 6, Makuhari Messe

convener:Sayaka Yasunaka(Tohoku University), Hiromi Kayama WATANABE(Japan Agency for Marine-Earth Science and Technology)

This session invites presentations on a wide range of topics related to chemical and biological oceanography. We welcome presentations of research using a variety of methods, including analysis of observational data, laboratory experiments, and numerical modeling.

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[AOS15-P01]Role of the ocean circulation in controlling the zinc-silicon decoupling in the North Pacific

*Kiminori Sugino¹, Akira Oka¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[AOS15-P02]Paleoceanographic changes of the eastern Indian Ocean over the past 420,000 years: Implications for the long-term evolution of the Indonesian Throughflow and Leeuwin Current

*Hana Kawashima¹, Hideko Takayanagi¹, Azumi Kuroyanagi¹, Shigeyuki Wakaki², Yuna Kimoto¹, Ryota Wako¹, Tsuyoshi Ishikawa³, Yasufumi Iryu¹ (1.Tohoku University, 2.National Museum of Japanese History, 3.JAMSTEC)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[AOS15-P03]Effect of sulfate on geochemical behaviors of Fe in marine sediments during early diagenesis

*RYOHEI SUZUMEJI¹, Eiichi Tajika¹, Yasuto Watanabe^1,2 (1.Tokyo University, 2.Meteorological Research Institute)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[AOS15-P04]High temperature event and coral bleaching around the Ryukyu Islands

*Sayaka Yasunaka¹, Haruko Kurihara², Takeshi Doi³ (1.Tohoku University, 2.University of the Ryukyu, 3.JAMSTEC)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[AOS15-P05]Heterogeneous shell growth of the neustonic goose barnacle Lepas anserifera: Its potential application for tracking floating materials

*Hiromi Kayama WATANABE¹, Yukiko Nagai¹, Saburo Sakai¹, Genki Kobayashi², Luna Yamamori³, Noriko Tada¹, Haruka Nishikawa¹, Tatsu Kuwatani¹, Haruka Uehara⁴, Yoichi Yusa⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.Ishinomaki Senshu University, 3.Seto Marine Biological Laboratory, Kyoto University, 4.Nara Women's University)

5:15 PM - 6:45 PM JST(8:15 AM - 9:45 AM UTC)

[AOS15-P06]Growth pattern and stable carbon and oxygen isotope analyses on the bivalve shell (Mercenaria mercenaria) grown under hypoxia in Tokyo Bay

*WANG JINGZHUO¹, Naoko Murakami-Sugihara², Kotaro Shirai³, Kentaro Tanaka⁴, Kei Sato⁵, Toyoho Ishimura⁶, Mahiro Yumiba², Kozue Nishida¹ (1.University of Tsukuba, 2.Marine Ecology Research Institute, 3.The Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Tokyo City University, 5.Kanazawa University, 6.Kyoto University)

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