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古第三紀

研究業績

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  • Conglomerates in the Shimanto Accretionary Complex, SW Japan: Origin, deposition, and the influence of subduction of the Izanagi–Pacific spreading-ridge

    Shimura, Y., Hara, H., Tokiwa, T., Nakamura, Y., & Asahara, Y.

    Tectonics, 44, Article number: e2024TC008497.

  • Detrital zircon U–Pb geochronology of the trench-fill sandstone on the Cretaceous Shimanto accretionary complex in SW Japan: Implications for provenance and igneous activity in the eastern edge of East Asia

    Tokiwa, T., Shimura, Y., & Mori, H.

    Cretaceous Research, 166, Article number: 106012.

  • Use of detrital zircon U–Pb ages to assess the timing of deposition of Cretaceous trench-fill deposits in the active continental arc along the East Asian margin

    Tokiwa, T., Shimura, Y., Takeuchi, M., & Mori, H.

    Journal of Asian Earth Sciences, 207, Article number: 104657.

  • Effectiveness for determination of depositional age by detrital zircon U–Pb age in the Cretaceous Shimanto accretionary complex of Japan

    Tokiwa, T., Takeuchi, M., Shimura, Y., Shobu, K., Ota, A., Yamamoto, K., & Mori, H.

    Evolutionary Models of Convergent Margins-Origin of Their Diversity, 197–228.

  • 紀伊半島に分布する四万十帯凝灰質砂岩の砕屑性ジルコンのU–Pb年代とその意義

    常盤哲也・竹内 誠・志村侑亮・太田明里・山本鋼志

    地質学雑誌,122,625–635.