A-2: Geochemistry of natural waters: from atmospheric precipitations to deep brines.

[PA2-04] Distributions and biogeochemical cycles of dissolved Mn, Fe, Cu, Zn and Pb in the eastern South Pacific

Eita Toyoshima¹, *Hajime Obata¹, Naoya Kanna¹, Hiroshi Ogawa¹, Toru Fukazawa², Yoshiko Kondo³, Jun Nishioka⁴ (1. The University of Tokyo (Japan), 2. Niigata University (Japan), 3. Nagasaki University (Japan), 4. Hokkaido University (Japan))

Keywords:trace metals, seawater, South Pacific, hydrothermal