Jumpei Yoshioka, Kenji M. Matsuzaki, Sota Niki, Junichiro Kuroda, Takafumi Hirata. Integration of new zircon U-Pb ages with biostratigraphy to establish a high-precision age model of the Miocene Nakayama Formation on Sado Island in Central Japan. Progress in Earth and Planetary Science. 2024. 11. 1
Harisma Harisma, Sota Niki, Takafumi Hirata, Hajime Naruse. Cretaceous to early Paleogene sediment provenance transition from continental to magmatic arc systems in the Northwestern Pacific Region. Scientific Reports. 2024
Yuki Masuda, Sota Niki, Takafumi Hirata, Tetsuya Yokoyama. Distribution analysis of rare earth elements in fine-grained CAIs of the Allende meteorite using multiple-spot femtosecond LA-ICP-MS. Meteoritics and Planetary Science. 2024
Norikatsu Akizawa, Kengo Ito, Sota Niki, Takafumi Hirata, Kyoko Okino, Yasuhiko Ohara. Late dry back-arc magmatism recorded as dolerite dike intrusion in the Mado Megamullion, Shikoku Basin. GEOCHEMICAL JOURNAL. 2024
Takafumi Hirata, Kyoko Kobayashi, Hisashi Asanuma, Yoshiki Makino, Shuji Yamashita, Kanoko Kurihara, Sota Niki, Masaki Nakazato, Osamu Shikino. A reaction cell as a sample introduction portal for detection of gaseous components in ICP-MS. Journal of Analytical Atomic Spectrometry. 2024
Miyata Kazunori, Nagata Mitsuhiro, Hirata Takafumi, Niki Sota, Hattori Kentaro, Otoh Shigeru. U-Pb zircon ages of tuff layers from the Nakakoshiki Formation, Kamikoshikijima Group, Kagoshima Pref. Japan, and implications for the Paleogene stratigraphy and the chronology of the Early Eocene land mammals. Annual Meeting of the Geological Society of Japan. 2018. 2018. 0. 151-151
Association Membership(s) (3)：
Japan Geoscience Union
, The Mass Spectrometry Society of Japan
, The Geochemical Society of Japan
