研究業績

2026年

学術論文

• "Melt-poor spreading in the Shikoku back-arc basin: Widespread occurrence of oceanic core complexes and associated features"
  Ohara, Y., Okino, K., Akizawa, N., Basch, V., Cuffaro, M., Fujii, M., Harigane, Y., Hirauchi, K-I., Inoue, S., Ishizuka, O., Machida, S., Michibayashi, K., Moriguchi, T., Nimura, K., Oyanagi, R., Sanfilippo, A., Sani, C., Sen, A., Snow, J.E., Tani, K. and Yamashita, H.
  Progress in Earth and Planetary Science 13, 32 (2026).

  • DOI: 10.1186/s40645-026-00818-7
• "Pacific abyssal sedimentary sinks of seawater K and Mg through the Cenozoic"
  Dunlea, A.G., Santiago Ramos, D.P., Yasukawa, K., Tanaka, E. and Kato, Y.
  Geochimica et Cosmochimica Acta 413, 91-103 (2026).

  • DOI: 10.1016/j.gca.2025.11.022
• "Resolving the syn-genetic mineralization age of a metamorphosed Archean VHMS deposit using multiple geochronological approaches"
  Dana, C.D.P., Hollis, S.P., Tavazzani, L., Chelle-Michou, C., Glorie, S., Kuwahara, Y., Mimura, K., Yano, M., Ohta, J., Selby, D., Kato, Y., Pashley, V., James, M. and Podmore, D.
  Precambrian Research 432, 107968 (2026).

  • DOI: 10.1016/j.precamres.2025.107968

国内学会（招待講演，基調講演）

• "Early Eocene barium isotopic record from the Pacific Ocean, and its implication for paleo-productivity during the Eocene Hyperthermals"
  Kuwahara, Y., Yamamoto, Y., Miyazaki, T., Yasukawa, K., Vaglarov, B.S., Tanaka, E., Filippi, G., Luciani, V., Nakamura, K. and Kato, Y.
  C2C International Workshop for deciphering the Climate System in the Cretaceous-Paleogene “Hothouse” at Kochi (Kochi, Japan, May 22, 2026) (2026).

  Invited
• "Decoding multielemental signatures in bulk-sediment geochemistry during the Early Paleogene Hothouse on the Campbell Plateau, South Pacific Ocean"
  Yasukawa, K., Tanaka, E., Dunlea, A.G., Hendy, I., Kuwahara, Y., Röhl, U., Ikehara, M., Nakamura, K. and Kato, Y.
  C2C International Workshop for deciphering the Climate System in the Cretaceous-Paleogene “Hothouse” at Kochi (Kochi, Japan, May 22, 2026) (2026).

  Invited
• "南鳥島レアアース泥の化学層序：多元素データ解析による新たな層序学的アプローチ"
  安川和孝、田中えりか、中村謙太郎、加藤泰浩
  日本堆積学会2026年高知大会 (2026).

  Invited

国際学会

• "Unusual intraplate volcanism at the Conrad Rise, Indian Ocean: the role of inherited continental lithosphere"
  Sato, H., Machida, S., Ishizuka, H., Fujii, M., Sato, T. and Nogi, Y.
  EGU General Assembly 2026 (Vienna, Austria) (2026).
• "Phosphorus cycling and REE enrichment in pelagic clay: Insights from a coupled Nd–P mass-balance approach"
  Matsunami, R., Yasukawa, K., Nakamura, K. and Kato, Y.
  EGU General Assembly 2026 (Vienna, Austria) (2026).