研究業績

国際学会

2024年

• "REE-rich mud: A promising seafloor mineral resource as a key for sustainable future"
  Kato, Y.
  MIRU Rare earth Symposium in Tokyo with 2024 REIA Annual Conference ＆ JOGMEC (Tokyo, Japan) (2024).

  Keynote

2023年

• "Os isotopic composition of Early Cretaceous seawater reconstructed from umber deposit in the Japanese accretionary complex"
  Yano, M., Yasukawa, K., Fujinaga, K., Ohta, J., Kuwahara, Y., Nakayama, K., Nakamura, K. and Kato, Y.
  Goldschmidt (Lyon, France, Hybrid) (2023).
• "Importance of trans-crustal geological processes in understanding the genesis of giant epithermal gold deposits: The case of Hishikari deposit, Japan"
  Ishida, M., Nakamura, K., Iwamori, H., Hosono, T. and Kato, Y.
  European Geoscience Union General Assembly (Vienna, Austria) (2023).
• "Study on the mineralization age of the Akenobe Sn-Cu-W polymetallic deposit in southwest Japan"
  Ogasawara, M., Ohta, J., Ishida, M., Nakamura, K., Yasukawa, K. and Kato, Y.
  EGU General Assembly 2023 (Online) (2023).

2022年

• "REY-rich mud: a key for sustainable development of our society"
  Nakamura, K. and Kato, Y.
  SHIFT 2022 - Spectral sHapIng For biomedical and energy applicaTions (Tenerife, Spain) (2022).

  Keynote
• "REE-rich mud: An innovative seafloor resource for Sustainable Development Goals"
  Kato, Y.
  Innovation for Cool Earth Forum (ICEF) 9th Annual Meeting (Tokyo, Japan) (2022).

  Invited
• "Geochemistry and morphology of Fe-Mn micro nodules in REY-rich mud: Implications for the formation process of highly promising deep-sea REY resource"
  Yasukawa, K., Kino, S., Ohta, J., Azami, K., Tanaka, E., Mimura, K., Fujinaga, K., Nakamura, K. and Kato, Y.
  3rd Edition of World Congress on Geology & Earth Science (Barcelona, Spain) (2022).

  Invited
• "The Paleogene Seawater Os Isotope Record of the Indian Ocean: Implications for the chemical weathering feedback against Eocene Hyperthermal Events"
  Kuwahara, Y., Yasukawa, K., Ohta, J., Yano, M., Mimura K., Tanaka E., Fujinaga, K., Nakamura, K. and Kato, Y.
  12th In­ter­na­tional Con­fer­ence on Cli­matic and Bi­otic Events of the Pa­leo­gene (CBEP12) (Bremen, Germany. Poster) (2022).
• "Tidally modulated temperature observed atop a drillsite at the Noho hydrothermal site, mid-Okinawa Trough"
  Kinoshita, M., Kitada, K. and Nozaki, T.
  AOGS 2022 19th Annual Meeting (Virtual) (2022).
• "Re-Os geochemistry of altered dacitic rock at Site U1527, IODP Expedition 376: Implications for the Re cycle in intraoceanic arcs"
  Ishida, M., Nozaki, T., Takaya, Y., Ohta, J., Chang, Q., Kimura, J.-I., Nakamura, K. and Kato, Y.
  EGU General Assembly 2022（Vienna, Austria） (2022).
• "Re–Os geochemistry of hydrothermally altered dacitic rock at Site U1527, IODP Expedition 376: Implications for the Re cycle in intraoceanic arcs"
  Ishida, M., Nozaki, T., Takaya, Y., Ohta, J., Chang, Q., Kimura, J.-I., Nakamura, K. and Kato, Y.
  Geochemistry of Mineral Deposits, Gordon Research Conference 2022 (Castelldefels, Spain) (2022).
• "REY-rich mud: A promising seafloor mineral resource as a key for sustainable future"
  Kato, Y.
  East Asian Maritime Cooperation: Technology, Sustainability, and UNCLOS (Tokyo, Japan. Hybrid) (2022).

  Keynote
• "Changing Southern Ocean Oxygenation at Intermediate Water Depths during the Transition Eocene-Oligocene Ice Sheet Development: Bulk Sediment Elemental data from IODP Site U1553, New Zealand"
  Chicoye, M., Hendy, I., Dunlea, A., Tanaka, E. and Yasukawa, K.
  PP22C-0851, AGU Fall Meeting 2022 (Chicago, USA. Poster) (2022).

2021年

• "Reis, A. J., Erhardt, A. M., Fichtner, V., Röhl, U., Thomas, D. J., Childress, L. and the IODP Expedition 378 Science Party (Tanaka, E.)"
  Insights into Sulfate Reduction and Carbonate Diagenesis on the Southern Campbell Plateau
  AGU Fall Meeting 2021 (Chicago, USA. Poster) (2021).
• "Quantifying XRF Core Scanning Counts Within Different Sediment Matrices: Transitioning From a Nearshore to Farshore Environment at IODP Site U1553"
  Chicoye, M., Hendy, I., Dunlea, A., and IODP Expedition 378 Scientists (Tanaka, E.)
  AGU Fall Meeting 2021 (Chicago, USA. Poster) (2021).
• "The size trait toolbox: new perspectives on community structure response to climate change in calcifying marine phytoplankton"
  Sheward, R. M., Herrle, J. O. and IODP Expedition 378 Scientists (Tanaka, E.)
  2nd Crossing the Palaeontological-Ecological Gap (Berlin, Germany. Oral) (2021).
• "Calcareous nannofossils at IODP Site U1553, a reference paleoceanographic record for the Paleogene"
  Raffi I., Persico D., Villa G. and IODP Expedition 378 Science Party (Tanaka, E.)
  90th Conference of the Italian Geological Society (Online) (2021).
• "Multi-stage mineralization indicated by the Re-Os geochronology of low-level, highly radiogenic sulfides at the Kamioka Pb-Zn skarn deposit, central Japan"
  Ishida, M., Sakai, T., Ohta, J., Yano, M. and Kato, Y.
  SEG 100 Conference (Online) (2021).
• "Stratigraphic variations in geochemistry and morphology of Fe–Mn micronodules: Implications for the formation process of extremely REY-rich mud in the western North Pacific Ocean"
  Yasukawa, K., Kino, S., Ohta, J., Azami, K., Tanaka, E., Mimura, K., Fujinaga, K., Nakamura, K. and Kato, Y.
  Goldschmidt Virtual 2021 (Online) (2021).
• "Depth profile of Re-Os concentrations and isotope ratios in the hydrothermally altered clay obtained from Brothers volcano hydrothermal field during the IODP Expedition 376"
  Nozaki, T., Ishida, M., Takaya, Y., Chang, Q., Kimura, J.-I. and Kato, Y.
  Goldschmidt Virtual 2021 (Online) (2021).
• "Fluctuation of marine osmium isotope ratio during the Quaternary climate cycles"
  Kuwahara, Y., Yasukawa, K., Fujinaga, K., Nozaki, T., Ohta, J., Sato, H., Kimura, J.-I., Nakamura, K., Yokoyama, Y. and Kato, Y.
  Goldschmidt Virtual 2021 (Online) (2021).
• "An improved analytical method for Re-Os isotope analysis and its application to GSJ geochemical reference materials, JCu-1 and JZn-1"
  Ogasawara, M., Ohta, J., Ishida, M., Yano, M., Yasukawa, K. and Kato, Y.
  EGU (European Geoscience Union) General Assembly 2021 (Online) (2021).