Researcher Information
researchmap URL
Research activity information
Papers
- K. Ishitsuka; K. Ishizu; N. Watanabe; Y. Yamaya; A. Suzuki; T. Bandai; Y. Ohta; T. Mogi; H. Asanuma; T. Kajiwara; T. Sugimoto
Reliable and Practical Inverse Modeling of Natural‐State Geothermal Systems Using Physics‐Informed Neural Networks: Three‐Dimensional Model Construction and Assimilation With Magnetotelluric Data
Journal of Geophysical Research: Machine Learning and Computation, Sep. 2025 - Yusuke Ohta; Tatsuo Nozaki; Takafumi Kasaya
Dataset of geoelectrical properties for samples obtained at the Higashi-Aogashima Knoll Caldera hydrothermal field, Japan
Data in Brief, Jun. 2025
[Reviewed]
Lead - Yusuke Ohta; Toru Mogi; Hiroshi Ichihara; Koshun Yamaoka; Mamoru Adachi; Taiki Kubo; Itsuki Natsume
Subsurface resistivity and sulfide filling microfractures: a rock physical analysis at Mt. Ontake volcano's southeast flank
Geophysical Journal International, 08 Apr. 2025
[Reviewed], [Invited]
Lead - Alexandros Patsoukis Dimou; Anna Suzuki; Yusuke Ohta
Benchmark datasets of representative geothermal reservoir models with pseudo-geophysical exploration and well data
Data in Brief, Oct. 2024
[Reviewed] - Yusuke Ohta; Tada-nori Goto; Katsuaki Koike; Koki Kashiwaya; Weiren Lin; Osamu Tadai; Takafumi Kasaya; Toshiya Kanamatsu; Hideaki Machiyama
Correlation between induced polarization and sulfide content of rock samples obtained from seafloor hydrothermal mounds in the Okinawa Trough, Japan
Earth, Planets and Space, 08 Apr. 2024
76, 1
[Reviewed]
Lead - Yusuke Ohta; Tada-nori Goto; Koki Kashiwaya; Katsuaki Koike
Multi-capacitance electric relaxation model for complex electrical conductivity of sulphide ores
Exploration Geophysics, 17 Mar. 2023
1, 11
[Reviewed]
Lead - Yusuke Ohta; Takafumi Kasaya; Yoshifumi Kawada; Shuhei Totsuka-Shiiki; Hidenori Kumagai; Hisanori Iwamoto; Hideaki Machiyama; Koichi Iijima; Junji Kaneko
海底熱水活動域において海底着座型掘削装置で取得された掘削試料の物性計測
BUTSURI-TANSA(Geophysical Exploration), 2023
76, 14, 21
[Reviewed]
Lead - K. Ishizu; T. Goto; Y. Ohta; T. Kasaya; H. Iwamoto; C. Vachiratienchai; W. Siripunvaraporn; T. Tsuji; H. Kumagai; K. Koike
Internal Structure of a Seafloor Massive Sulfide Deposit by Electrical Resistivity Tomography, Okinawa Trough
GEOPHYSICAL RESEARCH LETTERS, Oct. 2019
46, 20, 11025, 11034
[Reviewed] - Ohta Yusuke; Goto Tada-nori; Koike Katsuaki; Kashiwaya Koki; Lin Weiren; Tadai Osamu; Kasaya Takafumi; Kanamatsu Toshiya; Machiyama Hideaki
Construction of rock physics model based on electrical conductivity characteristics of rock samples obtained in seafloor hydrothermal areas
BUTSURI-TANSA(Geophysical Exploration), 2018
71, 43, 55
[Reviewed]
Lead - Shogo Komori; Yuka Masaki; Wataru Tanikawa; Junji Torimoto; Yusuke Ohta; Masato Makio; Lena Maeda; Jun-ichiro Ishibashi; Tatsuo Nozaki; Osamu Tadai; Hidenori Kumagai
Depth profiles of resistivity and spectral IP for active modern submarine hydrothermal deposits: a case study from the Iheya North Knoll and the Iheya Minor Ridge in Okinawa Trough, Japan
EARTH PLANETS AND SPACE, Aug. 2017
69
[Reviewed]
Misc.
- 大田 優介; 後藤 忠徳; 石須 慶一; 小池 克明; 笠谷 貴史
海底物理探査の統合解釈：岩石物理モデルによる資源量推定の試み
環境資源工学, Jun. 2024
71, 35, 37
[Invited]
Lead - ISHIBASHI Jun-ichiro; TOTSUKA SHIIKI Shuhei; TOTSUKA SHIIKI Shuhei; INOUE Yuki; OHTA Yusuke; MACHIYAMA Hideaki; IIJIMA Koichi; KASAYA Takafumi; KUMAGAI Hidenori
Mineralogical and geochemical study of sediment cores collected from the Higashi Ensei hydrothermal field in the Okinawa Trough
日本地球惑星科学連合大会予稿集(Web), 2023
2023 - 後藤 忠徳; 川口 草太; 尾崎 裕介; 大田 優介; 久保 大樹; 柏谷 公希; 小池 克明
亀裂性岩盤の弾性波速度・比抵抗・透水性に関する岩石物理モデルの提案—Proposal of rock physics model for seismic velocity, resistivity, and permeability of fractured rock
公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference, 2021
145, 31, 34 - 下地悠; 大田優介; 小池克明; 白勢洋平
Characterization of metal contents of ore samples in hydrothermal deposits in Japan depending on type and geologic ages
日本情報地質学会講演会講演要旨集(Web), 2021
32nd - 大田優介; 後藤忠徳; 小池克明; 柏谷公希; 笠谷貴史; 熊谷英憲; 町山栄章
Evaluation of the amount of subseafloor metal resources based on the integration of geophysical data and rock physics
日本情報地質学会講演会講演要旨集(Web), 2021
32nd - 後藤忠徳; 川口草太; 大田優介; 久保大樹; 柏谷公希; 小池克明
Development of estimating permeability of rock mass based on physical data
日本地球惑星科学連合大会予稿集(Web), 2020
2020 - 下地悠; 大田優介; 小池克明; 白勢洋平
Characterization of metal contents in hydrothermal deposits in Japan depending on type and geologic age through ore samples analysis
資源・素材(Web), 2020
2020 - 下地悠; 大田優介; 小池克明; 白勢洋平
Resource geologic characterization of metal element contents and mineral compositions of metal deposits over Japan
日本情報地質学会講演会講演要旨集(Web), 2019
30th - 大田優介; 後藤忠徳; LIN Weiren; 多田井修; 笠谷貴史; 町山栄章
Rock physics modeling for electrical properties by integration of multiple information of laboratory measurements
日本情報地質学会講演会講演要旨集(Web), 2019
30th - 後藤 忠徳; 山田 勇次; 川口 草太; 大田 優介; 佐藤 真也; 小路 久稔; 佐々木 裕
Attempt of AMT survey with electric field measurements by ultra-short baseline
公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference, 2019
140, 186, 188 - 後藤忠徳; 後藤忠徳; 大田優介; 小池克明; 柏谷公希; LIN Weiren; 多田井修; 笠谷貴史; 金松敏也; 町山栄章
海底熱水活動域の岩石試料に関する電気伝導度特性のモデル化
資源・素材学会春季大会(Web), 2018
2018 - 大田優介; 後藤忠徳; 柏谷公希; 小池克明; LIN Weiren; 多田井修; 笠谷貴史; 金松敏也; 町山栄章
海底熱水活動域岩石サンプルの電気比抵抗特性測定とそのモデル化
資源・素材学会春季大会(Web), 2017
2017 - 大田優介; 後藤忠徳; 柏谷公希; 小池克明; LIN Weiren; 多田井修; 笠谷貴史; 金松敏也; 町山栄章
海底熱水活動域岩石サンプルの比抵抗特性と鉱物種の関係性
日本地球惑星科学連合大会予稿集(Web), 2017
2017 - 大田 優介; 後藤 忠徳; 小池 克明; 柏谷 公希; 林 為人; 多田井 修; 笠谷 貴史; 金松 敏也; 町山 栄章
Relationship between resistivity characteristics and chemical composition of rock samples in the seafloor hydrothermal are
公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference, 2017
136, 281, 283 - 大田優介; 後藤忠徳; 小池克明; 柏谷公希; LIN Weiren; 多田井修; 笠谷貴史; 金松敏也; 町山栄章
Relationships between resistivity characteristics and mineral species of rock samples in the seafloor hydrothermal area
物理探査学会学術講演会講演論文集, 2017
137, 147, 149 - 正木裕香; 谷川亘; 小森省吾; 鳥本淳司; 槙尾雅人; 大田雄介; 濱田洋平; 野崎達生; 石橋純一郎; 熊谷英憲
ちきゅう(CK16-01)航海における沖縄海底熱水域掘削試料の船上物性測定
日本地質学会学術大会講演要旨, 2016
123rd - 小森 省吾; 大田 優介; 正木 裕香; 谷川 亘; 鳥本 淳司; 槙尾 雅人; 前田 玲奈; 石橋 純一郎; 野崎 達生; 熊谷 英憲
Resistivity and IP characteristics of drill-core samples from the seafloor hydrothermal systems in Okinawa, Japan (CHIKYU cruise CK16-01)
公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference, 2016
135, 197, 199
