"Graham Hill,Philip E Wannamaker,Virginia Maris,John A Stodt,Michal A Kordy,Martyn Jonathan Unsworth,Paul Bedrosian,Erin Wallin,Danny F Uhlmann,Yasuo Ogawa,Philip R Kyle","Crustal fault valve control of the CO2 rich Erebus volcano phonolite magmatic system, Antarctica","American Geophysical Union, Fall Meeting 2021",,,,,,2021,Dec.
"Keiichi Ishizu,Yasuo Ogawa","Offshore?onshore resistivity imaging of freshwater using a controlled source electromagnetic method: A feasibility study",,"Geophysics / Society of Exploration Geophysicists",,"  86","  6",,2021,Dec.
"Keiichi Ishizu,Yasuo Ogawa,Keishi Nunohara,Noriyoshi Tsuchiya,Masahiro Ichiki,Hideaki Hase,Wataru Kanda,Shinya Sakanaka,Yoshimori Honkura,Yuta Hino,Kaori Seki,Kuo Hsuan Tseng,Yusuke Yamaya,Toru Mogi","Estimation of spatial distribution and fluid fraction of a potential supercritical geothermal reservoir by magnetotelluric data: a case study from Yuzawa geothermal field, NE Japan",,"AGU 2021 Fall meeting",,,,,2021,Dec.
"Keiichi Ishizu,Yasuo Ogawa","A feasibility study of offshore?onshore resistivity imaging of freshwater using a controlled source electromagnetic method","American Geophysical Union, Fall Meeting 2021",,,,,,2021,Dec.
"Keiichi Ishizu,Yasuo Ogawa,Toru Mogi,Yusuke Yamaya,Toshihiro Uchida","Ability of the magnetotelluric method to image a deep conductor: Exploration of a supercritical geothermal system",,"Geothermics",,"Vol. 96",,,2021,Nov.
"市來 雅啓,海田 俊輝,小川 康雄","東北地方のインダクションベクトルと虚部のインダクションベクトルについて","第150回 地球電磁気・地球惑星圏学会 総会および講演会",,,,,,2021,Nov.
"Ishizu, K.,Ogawa, Y.","Coastal resistivity imaging of freshwater using a controlled source electromagnetic method","The 14th SEGJ International Symposium, Road ahead for geophysics in digital society: Acquisition, processing, and interpretation",,,,,,2021,Oct.
"山田大志,寺田暁彦,神田 径,上田英樹,青山 裕,大倉敬宏,小川康雄,棚田俊收","傾斜計過渡応答を用いた草津白根火山2018年噴火の地盤変動解析","日本火山学会2021年秋季大会","日本火山学会2021年秋季大会講演予稿集",,"  P1-20",,,2021,Oct.
"Iwamori, H,Ueki, K.,Hoshide, T.,Sakuma, H.,Ichiki, M.,Watanabe, T.,Nakamura, M.,Nakamura, H.,Nishizawa, T.,Nakao, A.,Ogawa, Y.,Kuwatani, T.,Nagata, K.,Okada, T.,Takahashi, E","Simultaneous Analysis of Seismic Velocity and Electrical Conductivity in the Crust and the Uppermost Mantle: A forward Model and Inversion Based on Grid Search",,"Journal of Geophysical Research: Solid Earth",,,,,2021,Sept.
"T?lay Kaya-Eken,Yasuo Ogawa,Yoshiya Usui,Takafumi Kasaya,M. Kemal Tun?er,Yoshimori Honkura,Naoto Oshiman,Masaki Matsushima,Weerachai Siripunvaraporn","3D Electromagnetic Imaging Beneath the North Anatolian Fault Zone in the Marmara Sea",,,,,,,2021,Aug.
"Ishizu, K.,Ogawa, Y.","Offshore?onshore resistivity imaging of freshwater using a controlled source electromagnetic method","IAGA-IASPEI 2021",,,,,,2021,Aug.
"Ogawa, Y.","Imaging fluids in the crust: seismological and volcanological applications, EMinars","EMinars",,,,,,2021,July
"Akihiko Terada,Wataru Kanda,Yasuo Ogawa,Taishi Yamada,Mare Yamamoto,Takahiro Ohkura,Hiroshi Aoyama,Tomoki Tsutsui,Shin’ya Onizawa","The 2018 phreatic eruption at Mt. Motoshirane of Kusatsu?Shirane volcano, Japan: Eruption and intrusion of hydrothermal fluid observed by a borehole tiltmeter network",,"Earth, Planets and Space","SpringerOpen","Vol. 73",,,2021,July
"石須慶一,小川康雄,茂木透,山谷祐介,内田利弘","MT法を用いた深部低比抵抗体のイメージング能力について：超臨界地熱資源探査の例","物理探査学会第144回(2021年度春季)学術講演会",,,,,,2021,June
"Ishizu, K.,Ogawa, Y.","Offshore?onshore seamless resistivity imaging of freshwater using a controlled source electromagnetic method","JPGU 2021, international session",,,,,,2021,June
"石須慶一,小川康雄,茂木透,山谷祐介,内田利弘","MT法を用いた深部低比抵抗体のイメージング能力について：超臨界地熱資源探査の例","JPGU 2021",,,,,,2021,June
"芹田 創平,小川 康雄,曾 國軒,石須 慶一,國友 孝洋,南 拓人,市原 寛,Caldwell T.G.","電磁アクロスデータの時系列解析","JPGU 2021",,,,,,2021,June
"Yoshiya Usui,??Makoto Uyeshima,??Tsutomu Ogawa,??Ryokei Yoshimura,??Naoto Oshiman,??Satoru Yamaguchi,??Hiroaki Toh,??Hideki Murakami,??Koki Aizawa,??Toshiya Tanbo,??Yasuo Ogawa,??Tadashi Nishitani,??Shin’ya Sakanaka,??Masaaki Mishina,??Hideyuki Satoh,??Tada‐nori Goto,??Takafumi Kasaya,??Toru Mogi,??Yusuke Yamaya,??Ichiro Shiozaki,??Yoshimori Honkura","Electrical resistivity structure around the Atotsugawa fault, central Japan, revealed by a new 2-D inversion method combining Wideband-MT and Network-MT datasets",,"J. Geophys. Res., Solid Earth",,,,,2021,Feb.
"小川康雄","Anatomy of active volcanic edifice at the Kusatsu-Shirane volcano, Japan, by magnetotellurics: hydrothermal implications for volcanic unrests","2020年度 Conductivity Anomaly 研究会",,,,,,2021,Jan.
"芹田創平,小川康雄,曾國軒,石須慶一,國友孝洋,南拓人,市原寛","電磁アクロスデータの時系列解析","2020年度 Conductivity Anomaly 研究会",,,,,,2021,Jan.
"Taishi Yamada,Aika K Kurokawa,Akihiko Terada,Wataru Kanda,Hideki Ueda,Hiroshi Aoyama,Takahiro Ohkura,Yasuo Ogawa,Toshikazu Tanada","Locating hydrothermal fluid injection of the 2018 phreatic eruption at Kusatsu-Shirane volcano with volcanic tremor amplitude",,"Earth, Planets and Space","SpringerOpen","  73",,,2021,Jan.