JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-OS Ocean Sciences & Ocean Environment

[A-OS20] Biogeochemical and Ecological Processes in the Open Ocean

Thu. May 28, 2026 9:00 AM - 10:30 AM 105 (International Conference Hall, Makuhari Messe)

Chairperson:Kodama Taketoshi(The University of Tokyo), Shigemitsu Masahito(Japan Agency for Marine-Earth Science and Technology), Shiozaki Takuhei(Atmosphere and Ocean Research Institute, The University of Tokyo), Martiny Adam(University of California Irvine)

9:00 AM - 9:15 AM

[AOS20-01] Zonal distribution of dissolved cobalamin (vitamin B12) in the western North Pacific

*Yoshiko Kondo1, Yukiko Kawakami1, Tomohiro Takatani1, Toshikazu Suzuki1, Hajime Obata2, Jun Nishioka3 (1. Nagasaki University, 2. AORI The University of Tokyo, 3. ILTS Hokkaido University)

Keywords:cobalamin, Pacific Ocean