Publication

2025

• "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, in press (2025).

  • DOI: 10.1016/j.gca.2025.11.022
• "Magma Differentiation, Phase Separation, and Volatiles: Factors Controlling Chemistry of Submarine Hydrothermal Fluids"
  Azami, K.
  Geochemistry, Geophysics, Geosystems 26, e2025GC012636 (2025).

  • DOI: 10.1029/2025GC012636
• "Integrated acoustic identification of a petit-spot volcanic field in the oldest Pacific plate"
  Machida, S., Kaneko, J., Inose, K. Nozaki, T., Iijima, K. and Hirano, N.
  Scientific Reports 15, 32378 (2025).

  • DOI: 10.1038/s41598-025-15806-y
• "Petit-spot hydrothermal systems simulated: Fluid evolution, chemical fluxes, and chemoautotrophic habitability"
  Azami, K., Koyama, K., Saito, T., Shibuya, T., Kinoshita, S., Machida, S., Kato, Y. and Uchida, E.
  Geochimica et Cosmochimica Acta 408, 345-357 (2025).

  • DOI: 10.1016/j.gca.2025.09.008
• "Intermediate water sources and sediment provenance in the high-latitude South Pacific Ocean (Campbell Plateau) during the Paleogene"
  Tanaka, E., Yasukawa, K., Dunlea, A. G., Hendy, I., Miyazaki, T. and Vaglarov, B. S.
  Geochemistry, Geophysics, Geosystems 26, e2025GC012314 (2025).

  • DOI: 10.1029/2025GC012314
• "Large-scale polymetallic mineralization driven by long-lived magmatic-hydrothermal activity and subducted sediment influx: A case study from Toyoha, NE Japan"
  Ishida, M., Hieda, Y., Araki, S., Fujinaga, K., Shimizu, T., Tanimizu, M., Broderick, C., Nakamura, H., Iwamori, H., Machida, S., Yoneda, S., Nakamura, K. and Kato, Y.
  Journal of Geochemical Exploration 280, 107887 (2025).

  • DOI: 10.1016/j.gexplo.2025.107887
• "Analyses across a mid-ocean ridge give the scale of plume-fed heterogeneity"
  Machida, S., Okino, K., Ashida, K., Yoneda, S. and Kato, Y.
  Lithos 514-515, 108175 (2025).

  • DOI: 10.1016/j.lithos.2025.108175
• "Origin of ferromanganese deposits in the Jurassic to Cretaceous accretionary complex: Implications for the deep-sea environment around ocean anoxic events"
  Azami, K., Fujinaga, K., Hirano, N. and Kato, Y.
  Ore Geology Reviews 182, 106661 (2025).

  • DOI: 10.1016/j.oregeorev.2025.106661
• "Changes in the Redox State of the Nishinoshima Magmatic System During and After the 2020 Explosive Eruption"
  Yoshida, K. K., Tada, N., Sato, T., Tanaka, E., Ishibashi, H., Mori, Y., Maeno, F., Tamura, Y. and Ono, S.
  Island Arc 34, e70021 (2025).

  • DOI: 10.1111/iar.70021
• "Deep-sea rare-earth mineral resources formed in the early Eocene hothouse ocean: Insights from deep learning-based microfossil observations"
  Mimura, K., Kitazawa, T., Nakamura, K., Yasukawa, K., Kuwahara, Y., Ohta, J. and Kato, Y.
  Paleoceanography and Paleoclimatology 40, e2024PA004938 (2025).

  • DOI: 10.1029/2024PA004938
• "Geochemical Variations in Sedimentary Records of Oxygen-Depleted Marine Environments in Representative Geological Periods: New Perspectives From an Independent Component Analysis"
  Yano, M., Yasukawa, K., Nakamura, K., Kuroda, J., Ikehara, M., Iwamori, H. and Kato, Y.
  Paleoceanography and Paleoclimatology 40, e2024PA005004 (2025).

  • DOI: 10.1029/2024PA005004
• "Study on Stone Blocks Used for Resthouses Along the Northwest Royal Road Connecting Angkor in Cambodia and Phimai in Thailand Based on On-Site Magnetic Susceptibility Measurements and Chemical Composition Analyses"
  Uchida, E., Kobayashi, Y., Mizumori, A., Kuriyama, K. and Azami, K.
  Heritage 8, 106 (2025).

  • DOI: 10.3390/heritage8030106
• "A study on the possible construction order of the temples in Mahendraparvata on the summit of Kulen Mountain, Cambodia, based on brick and sandstone materials"
  Uchida, E., Mizumori, A., Kuriyama, K. and Azami, K.
  Heritage Science 13, 15 (2025).

  • DOI: 10.1038/s40494-025-01576-3
• "Numerical Simulation on Hybrid Lifting Operation of Polymetallic Nodules and Rare-Earth Elements-Rich Mud by Air-Lift Pump in Deep Sea around Minamitorishima Island"
  Shimizu, Y., Sugihara, M., Fujinaga, K., Nakamura, K. and Kato, Y.
  Journal of Marine Science and Engineering 13, 267 (2025).

  • DOI: 10.3390/jmse13020267