論文

• Asami Honda, Wataru Kanda, Takao Koyama, Shinichi Takakura, Yasuo Matsunaga, Tatsuji Nishizawa, Satoshi Ikezawa. Shallow resistivity structure around the 2018 craters of Mt. Motoshirane of Kusatsu-Shirane Volcano, Japan, revealed by audio-frequency magnetotellurics, Earth, Planets and Space, Mar. 2023.  公式リンク  
  
• Yasuo Matsunaga, Wataru Kanda, Takao Koyama, Shinichi Takakura, Tatsuji Nishizawa. Large-scale magmatic–hydrothermal system of Kusatsu-Shirane Volcano, Japan, revealed by broadband magnetotellurics, Journal of Volcanology and Geothermal Research, Vol. 429, pp. 107600, June 2022.  公式リンク  
  
• Takao Koyama, Wataru Kanda, Mitsuru Utsugi, Takayuki Kaneko, Takao Ohminato, Atsushi Watanabe, Hiroshi Tsuji, Taro Nishimoto, Alexey Kuvshinov, Yoshiaki Honda. Aeromagnetic survey in Kusatsu-Shirane volcano, central Japan, by using an unmanned helicopter, Earth, Planets and Space, Vol. 73, No. 1, July 2021.  公式リンク  
  

国際会議発表 (査読なし・不明)

• Yoshiya Usui, Makoto Uyeshima, Tasuku Hashimoto, Shin'ya Sakanaka, Yusuke Yamaya, Shu Kaneko, Masahiro Ichiki, Toshiki Kaida, Yuki Tomioka, Dieno Diba, Yasuo Ogawa, Shohei Kihara, Takao Koyama, Koji Miyakawa, Masataka Masuda, Keiji Hirase, Gosuke Hoshino, Kento Ide, Hayata Sato, Rentaro Shimizu, Amane Terai, Yuta Yoshie, Kei Nakayauchi, Han Song, Takahiro Akiyama, Hayato Hitotsumatsu, Norihiro Kitaoka, Takuro Kanetsuki, Ritsu Sakiyama, Akira Watanabe, Takafumi Murakita, Hiroko Tendo, Yoshiaki Harashima, Shunsuke Yaegashi, Kota Suzuki. Three-dimensional electrical resistivity structure beneath the northern Kanto region, Japan, JPGU 2024, May 2024.
• Wataru Kanda, Takao Koyama, Yasuo Matsunaga, Shunki Tamura. Geomagnetic variations associated with the unrest in 2014 and 2018 at the Kusatsu-Shirane Volcano, The 28th IUGG General Assembly, July 2023.
• Asami Honda, Wataru Kanda, Takao Koyama, Shinichi Takakura, Yasuo Matsunaga, Tatsuji Nishizawa, Satoshi Ikezawa. Audio-frequency magnetotelluric investigations of the 2018 phreatic eruption site at Mt. Motoshirane, Central Japan, The 28th IUGG General Assembly, July 2023.
• Asami Honda, Wataru Kanda, Takao Koyama, Shinichi Takakura, Yasuo Matsunaga, Tatsuji Nishizawa, Satoshi Ikezawa. Three-dimensional Resistivity structure around the Kagamiike-kita crater of Mt. Motoshirane, Kusatsu-Shirane Volcano (Central Japan), using the audio-frequency magnetotellurics, IAVCEI2023 Scientific Assembly, Jan. 2023.
• Asami Honda, Wataru Kanda, Takao Koyama, Shinichi Takakura, Yasuo Matsunaga, Tatsuji Nishizawa, Satoshi Ikezawa. AN AUDIO-FREQUENCY MAGNETOTELLURIC SURVEY AROUND THE CRATERS OF THE 2018 ERUPTION AT MT. MOTOSHIRANE, JAPAN, 18th Annual Meeting of the Asia Oceania Geosciences Society, Aug. 2022.  公式リンク  
  
• Matsunaga, Y., W. Kanda, S. Takakura, T. Koyama, T. Nishizawa. A large-scale magmatic-hydrothermal system of Kusatsu-Shirane Volcano, Central Japan, revealed by broadband magnetotellurics, IAGA-IASPEI 2021, Aug. 2021.
• Matsunaga, Y., W. Kanda, S. Takakura, T. Koyama, T. Nishizawa. 3-D resistivity structure model around Kusatsu-Shirane Volcano revealed by broadband magnetotellurics, AGU 2020 Fall meeting, Dec. 2020.

国内会議発表 (査読なし・不明)

• Takao Koyama, 神田径, Mitsuru Utsugi, Takayuki Kaneko, Takao Ohminato, Atsushi Watanabe, Hiroshi Tsuji, Taro Nishimoto, Alexey Kuvshinov, Yoshiaki Honda. Summary: Aeromagnetic survey in Kusatsu-Shirane Volcano, central Japan, by using an unmanned helicopter, 2021年度Conductivity Anomaly研究会論文集, p. 63, Mar. 2022.
• 小山 崇夫, 神田 径, 宇津木 充, 金子 隆之, 大湊 隆雄, 渡邉 篤志, 辻 浩, 西本 太郎, Alexey Kuvshinov, 本多 嘉明. 無人ヘリコプターによる草津白根山空中磁気測量, JpGU2021, June 2021.
• Gresse, M., T. Koyama, M. Uyeshima, Y. Morita, Y. Sasai, J. Zlotnicki, T. Ishido, H. Hase, W. Kanda, K. Aizawa, D. Weller, T. Rung-Arunwan, Y. Matsunaga, M. Hata, H. Ueda, Y. Yamaya. Global electrical conductivity model of Miyake-jima: insights into its hydrothermal and magmatic system, JpGU2020, July 2020.

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