@book{CTT100496516,
  author = {Ohba, T. and Mulina, K. and Nogami, K. and Nishimura, Y.},
  title = {Geochemical survey at Rabaul caldera, Papua New Guinea},
  publisher = {Eighth field workshop on volcanic gases, Abstract},
  year = 2003,
}

@book{CTT100496515,
  author = {Hirabayashi, J. and Nogami, K. and Abiko, T. and Maekawa, T. and Suzuki, A. and Ohba, T.},
  title = {Interaction of volcanic gases with ground water at the Use 2000 eruption},
  publisher = {IUGG 2003 general assembly Abstract},
  year = 2003,
}

@book{CTT100496514,
  author = {Ohwada, M. and Ohba, T. and Hirabayashi, J. and Nogami, K. and Nagao, K.},
  title = {Interaction between magmatic fluid and meteoric water in hydrothermal system inferred from noble gas isotopic compositions of fumarolic gases at Kusatsu-Shirane volcano, Japan},
  publisher = {IUGG 2003 general assembly Abstract},
  year = 2003,
}

@book{CTT100496513,
  author = {Ohba, T. and Hirabayashi, J. and Nogami, K.},
  title = {Chemical composition of volcanic gases from Mt.Unzen, Japan: Implication to the magma degassing process},
  publisher = {IUGG 2003 general assembly Abstract},
  year = 2003,
}

@book{CTT100496517,
  author = {大場武 and 平林順一 and 野上健治},
  title = {草津白根山の地球化学的観測},
  publisher = {第20回イオンクロマトグラフィー討論会要旨集（大岡山）},
  year = 2003,
}

@book{CTT100492555,
  author = {Ohba, T. and Mulina, K. and Nogami, K. and Nishimura, Y.},
  title = {Geochemical survey at Rabaul caldera, Papua New Guinea},
  publisher = {IUGG 2003 general assembly Abstract},
  year = 2003,
}

@book{CTT100460272,
  author = {O.Abe and K.Kuraji and N.Kurita and M.Kusakabe and O.Matsubaya and M.Nakao and T.Ohba and H.Satake and J.Shimada and A.Sugimoto and S.Toyoda and M.Tsujimura and H.Wushiki and K.Yamada and M.Yasuhara, N.},
  title = {Hydrogen and Oxygen Isotopes in Hydrology - The Textbook for the Elventh IHP training course in 2001},
  publisher = {United Nations Educational Scientific and Cultural Organization (UNESCO)},
  year = 2001,
}

@book{CTT100424224,
  author = {Takeshi OHBA},
  title = {Geochemical study},
  publisher = {Reports on volcanic activities and volcanological studies in Japan for the period from 1995 to 1998},
  year = 1999,
}

@article{CTT100893790,
  author = {Obase T and Sumino H and Toyama K and Kawana K and Yamane K and Yaguchi M and Terada A and Ohba T},
  title = {Monitoring of magmatic–hydrothermal system by noble gas and carbon isotopic compositions of fumarolic gases},
  journal = {Scientific Reports},
  year = 2022,
}

@article{CTT100875594,
  author = {Yasuo Ogawa and Takeshi Ohba and Tobias P. Fischer and Mare Yamamoto and Art Jolly},
  title = {Special issue “Understanding phreatic eruptions - recent observations of Kusatsu-Shirane volcano and equivalents -”},
  journal = {Earth, Planets and Space},
  year = 2022,
}

@article{CTT100869636,
  author = {Akihiko Terada and Muga Yaguchi and Takeshi Ohba},
  title = {Quantitative Assessment of Temporal Changes in Subaqueous Hydrothermal Activity in Active Crater Lakes During Unrest Based on a Time-Series of Lake Water Chemistry},
  journal = {Front. Earth Sci},
  year = 2022,
}

@article{CTT100869637,
  author = {Muga Yaguchi and Takeshi Ohba and Akihiko Terada},
  title = {Groundwater Interacting at Depth With Hot Plastic Magma Triggers Phreatic Eruptions at Yugama Crater Lake of Kusatsu-Shirane Volcano (Japan)},
  journal = {Front. Earth Sci.},
  year = 2021,
}

@article{CTT100815400,
  author = {Kaori Seki and Takeshi Ohba and Shinnosuke Aoyama and Yuichiro Ueno and Hirochika Sumino and Wataru Kanda and Muga Yaguchi and Toshiya Tanbo},
  title = {Variations in thermal state revealed by the geochemistry of fumarolic gases and hot-spring waters of the Tateyama volcanic hydrothermal system, Japan},
  journal = {Bulletin of Volcanology},
  year = 2019,
}

@article{CTT100794673,
  author = {Akihiko Terada and Yuichi Morita and Takeshi Hashimoto and Toshiya Mori and Takeshi Ohba and Muga Yaguchi and Wataru Kanda},
  title = {Water sampling using a drone at Yugama crater lake, Kusatsu-Shirane volcano, Japan},
  journal = {Earth, Planets and Space},
  year = 2018,
}

@article{CTT100710907,
  author = {Seki, K. and Kanda, W. and Tanbo, T. and Ohba, T. and Ogawa, Y. and Takakura, S. and Nogami, K. and Ushioda, M. and Suzuki, A. and Saito, Z. and Matsunaga, Y.},
  title = {Resistivity structure and geochemistry of the Jigokudani Valley hydrothermal system, Mt. Tateyama, Japan},
  journal = {Journal of Volcanology and Geothermal Research},
  year = 2016,
}

@article{CTT100736052,
  author = {Asobo Nkengmatia Asaah and Tetsuya Yokoyama and Aka, Festus T. and Tomohiro Usui and Wirmvem, Mengnjo J. and Tchamabe, Boris Chako and Takeshi OHBA and Tanyileke, Gregory and Hell, J. V.},
  title = {A comparative review of petrogenetic processes beneath the Cameroon Volcanic Line: Geochemical constraints},
  journal = {Geoscience Frontiers},
  year = 2015,
}

@article{CTT100736054,
  author = {Asobo Nkengmatia Asaah and Tetsuya Yokoyama and Aka, Festus T. and Tomohiro Usui and Takeshi Kuritani and Wirmvem, Mengnjo J. and Hikaru Iwamori and Fozing, Eric M. and Tamen, Jules and Mofor, Gilbert Z. and Takeshi OHBA and Tanyileke, Gregory and Hell, J. V.},
  title = {Geochemistry of lavas from maar-bearing volcanoes in the Oku Volcanic Group of the Cameroon Volcanic Line},
  journal = {Chemical Geology},
  year = 2015,
}

@article{CTT100527591,
  author = {T.Sawa and T.Ohba and J.Hirabayashi},
  title = {The hydrothermal system beneath Owakudani on Hakone volcano, Japan; Traced by stable isotopic ratio of H2O},
  journal = {J.Nucl.Sci.Tech.},
  year = 2006,
}

@article{CTT100404725,
  author = {Kling, G.W. and Evance, W.C. and Tanyileke, G. and Kusakabe, M. and Ohba, T. and Yoshida, Y.},
  title = {Degassing Lakes Nyos and Monoum: Defusing certain disaster},
  journal = {PNAS},
  year = 2005,
}

@article{CTT100388065,
  author = {B.Takano and K.Suzuki and K.Sugimori and T.Ohba and S.M.Fazlullin and A.Bernard and S.Sumarti and R.Sukhyar and M.Hirabayashi},
  title = {Bathymetric and geochemical investigation of Kawah Ijen crater lake, East Java, Indonesia},
  journal = {J.Volcanol.Geotherm.Res.},
  year = 2004,
}

@article{CTT100388083,
  author = {大場 武 and Mulina Kila and 野上 健治 and 西村 裕一},
  title = {パプアニューギニア，ラバウルカルデラにおける地球化学観測},
  journal = {地球惑星科学合同大会講演予稿集ＣＤ－ＲＯＭ，v005-P001},
  year = 2004,
}

@article{CTT100388090,
  author = {大場 武 and 清水 綾 and 長尾 敬介 and 大和田 道子 and 風早 康平 and 水橋 正英 and 及川 光弘},
  title = {富士山東山麓に出現した噴気の地球化学観測},
  journal = {地球惑星科学合同大会予稿集CD-ROM,v005-P015},
  year = 2004,
}

@article{CTT100388096,
  author = {野上 健治 and 西村 裕一 and 大場 武 and Mulina Kila and Itikarai Ima},
  title = {パプアニューギニア，タブルブル火山の地球化学的モニタリング},
  journal = {地球惑星科学合同大会講演予稿集CD-ROM,v005-p002},
  year = 2004,
}

@article{CTT100388097,
  author = {大場武},
  title = {コスタリカにおける活火山活動観測体制強化},
  journal = {日本火山学会講演予稿集},
  year = 2004,
}

@article{CTT100388289,
  author = {M. Kusakabe1 and T. Ohba and Y. Yoshida and G. Tanyileke and W.C. Evans and G.W. Kling},
  title = {Effects of degassing of Lakes Nyos and Monoun, Cameroon, on their physico-chemical structures},
  journal = {IAVCEI General assembly 2004 Pucon-Chile},
  year = 2004,
}

@article{CTT100388298,
  author = {H.Shinohara and T.Ohba and K.Kazahaya},
  title = {Transition of degassing processes from syn-eruptive to post-eruptive activities at Unzen volcano},
  journal = {Eos Trans. AGU},
  year = 2004,
}

@article{CTT100388302,
  author = {大場　武 and 平林順一 and 野上健治 },
  title = {なぜ噴火の前にSO2が増えるのか？草津白根山，ポアス山の事例に対するモデルの提案},
  journal = {草津白根山研究集会２００４年９月，群馬県草津町},
  year = 2004,
}

@article{CTT100492547,
  author = {Ohwada, M. and Ohba, T. and Hirabayashi, J. and Nogami, K. and Nakamura, K. and Nagao, K.},
  title = {Interaction between magmatic fluid and meteoric water, inferred from 18O/16O and 36Ar/H2O ratios of fumarolic gases at the Kusatsu-Shirane volcano, Japan},
  journal = {EPS},
  year = 2003,
}

@article{CTT100493591,
  author = {大場武 and 野上健治 and 平林順一 and 水橋正英 and 及川光弘 and 齋藤政城},
  title = {草津白根山のマグマ熱水系},
  journal = {日本火山学会講演予稿集２００３年度秋季大会（福岡） },
  year = 2003,
}

@article{CTT100493585,
  author = {水橋正英 and 平林順一 and 野上健治 and 大場武 and 井口正人},
  title = {口永良部島火山の地球化学的観測},
  journal = {日本火山学会講演予稿集２００３年度秋季大会（福岡） },
  year = 2003,
}

@article{CTT100493577,
  author = {野上健治 and 平林順一 and 大場武 and 須藤靖明 and 筒井智樹},
  title = {九重火山１９９５年噴火後の地球化学的観測結果},
  journal = {日本火山学会講演予稿集２００３年度秋季大会（福岡） },
  year = 2003,
}

@article{CTT100493567,
  author = {水橋正英 and 平林順一 and 野上健治 and 及川光弘 and 齋藤政城 and 大場武},
  title = {草津白根山からの揮発性物質放出量},
  journal = {日本火山学会講演予稿集２００３年度秋季大会（福岡） },
  year = 2003,
}

@article{CTT100493565,
  author = {及川光弘 and 平林順一 and 大場武 and 野上健治 and 水橋正英 and 片渕雄次},
  title = {草津白根山における噴気ガス中のラドンの起源},
  journal = {日本火山学会講演予稿集２００３年度秋季大会（福岡）},
  year = 2003,
}

@article{CTT100493559,
  author = {日下部実 and 長尾敬介 and 大場武 and 吉田裕 and 佐竹洋},
  title = {カメルーン・マヌーン湖のガス抜き開始},
  journal = {地球惑星科学関連学会２００３年合同大会講演予稿集CD-ROM },
  year = 2003,
}

@article{CTT100493557,
  author = {大場武 and 片渕雄次 and 平林順一 and 小川康雄 and 野上健治 and 森健彦 and 大和田道子 and 水橋正英 and 及川光弘 and 斉藤政城},
  title = {草津白根山東山麓に発達する熱水系について},
  journal = {地球惑星科学関連学会２００３年合同大会講演予稿集CD-ROM},
  year = 2003,
}

@article{CTT100492554,
  author = {Kusakabe, M. and Nagao, K. and Ohba, T. and Yoshida, Y. and Tanyileke, G. and Kling, G.W. and Evans, W.C.},
  title = {Lakes Nyos and Manoun, Cameroon: Current status},
  journal = {Geochim.Cosmoshim.Acta, Special supplement, Abstracts of the 13th annual V.M.Goldschmidt conference, Kurashiki, Japan},
  year = 2003,
}

@article{CTT100492552,
  author = {Ohba, T. and Mizuhashi, S. and Hirabayashi, J. and Nogami, K. and Kusakabe, M.},
  title = {18O/16O ratio of sulfate in acidic hot spring waters from Kusatsu-Shirane volcano, Japan for the estimation of cooling rate of the water},
  journal = {Geochim.Cosmoshim.Acta, Special supplement, Abstracts of the 13th annual V.M.Goldschmidt conference, Kurashiki, Japan},
  year = 2003,
}

@article{CTT100492551,
  author = {Giggenbach, W. and Shinohara, H. and Kusakabe, M. and Ohba, T.},
  title = {Formation of acid volcanic brines through interaction of magmatic gases, seawater, and rock within the WhiteIsland volcanic-hydrothermal system, New Zealand},
  journal = {Soc.Econ.Geol.Special Pub.},
  year = 2003,
}

@article{CTT100492545,
  author = {片渕雄二 and 大場武 and 平林順一 and 野上健治 and 大和田道子 and 水橋正英},
  title = {草津白根山の噴気孔ガスと低温ガス},
  journal = {月刊地球},
  year = 2002,
}

@article{CTT100472600,
  author = {大場 武 and 野上 健治 and 中村 一茂 and 鈴木 隆 and 大和田 道子 and 平林 順一},
  title = {同位体を利用した草津白根山火山熱水系の研究},
  journal = {地球惑星科学関連学会合同大会予稿集（東京，代々木），CD-ROM},
  year = 2002,
}

@article{CTT100460391,
  author = {大場武},
  title = {草津白根山の火山熱水系},
  journal = {火山の浅部構造と火山性流体，京都大学防災研究所},
  year = 2001,
}

@article{CTT100460305,
  author = {大和田道子 and 大場武 and 平林順一 and 野上健治 and 中村一茂 and 長尾敬介},
  title = {草津白根山における火山ガスの希ガス同位体組成},
  journal = {２００１年度日本地球化学会第４８回年会講演要旨集},
  year = 2001,
}

@article{CTT100460304,
  author = {大場武 and 平林順一 and 野上健治},
  title = {SO2ガスがアルカリ性水溶液に吸収される際の同位体分別},
  journal = {２００１年度日本地球化学会第４８回年会講演要旨集},
  year = 2001,
}

@article{CTT100460301,
  author = {大場武 and 平林順一 and 野上健治 and 吉田稔},
  title = {マグマ脱ガスに伴う雲仙岳火山ガスの組成変化},
  journal = {日本火山学会講演予稿集，２００１年度秋季大会，鹿児島大学},
  year = 2001,
}

@article{CTT100460295,
  author = {大場 武 and 平林 順一 and 野上 健治},
  title = {三宅島火山２０００ 年噴火で大気に拡散した硫黄成分の濃度と同位体比},
  journal = {地球惑星科学関連合同学会２００１年合同大会予稿集（ＣＤ－ＲＯＭ）},
  year = 2001,
}

@article{CTT100460292,
  author = {大場 武 and 平林 順一 and 野上 健治 and 安孫子 勤},
  title = {有珠山２０００ 年噴火で形成された噴気地帯の火山ガス},
  journal = {地球惑星科学関連合同学会２００１年合同大会予稿集（ＣＤ－ＲＯＭ）},
  year = 2001,
}

@article{CTT100460291,
  author = {中村一茂 and 大場 武 and 平林 順一 and 野上 健治},
  title = {草津白根山北方斜面噴気地帯火山ガスの化学組成および安定同位体比},
  journal = {地球惑星科学関連合同学会２００１年合同大会予稿集（ＣＤ－ＲＯＭ）},
  year = 2001,
}

@article{CTT100460286,
  author = {Takeshi OHBA},
  title = {Hydrothermal system of Kusatsu-Shirane volcano, Japan},
  journal = {Proceedings of the tenth international symposium on water-rock interaction WRI-10/ Villasimius/Italy/10-15 July 2001},
  year = 2001,
}

@article{CTT100460265,
  author = {Takeshi OHBA},
  title = {The 1997 phreatic eruption of Akita-Yakeyama volcano, northeast Japan: Insight into the hydrothermal processes},
  journal = {EPS},
  year = 2001,
}

@article{CTT100460264,
  author = {Takeshi OHBA},
  title = {Temporal variation in the constituents of volcanic ash and adherent water-soluble components in the Unzen Fugendake eruption during 1990-1991},
  journal = {EPS},
  year = 2001,
}

@article{CTT100435589,
  author = {Ohba, T. and Hirabayashi, J. and Nogami, K.},
  title = {D/H and 18O/16O ratios of water in the crater lake at Kusatsu-Shirane volcano, Japan},
  journal = {J.Volcanol.Geotherm.Res.},
  year = 2000,
}

@article{CTT100460290,
  author = {Takeshi OHBA},
  title = {Geochemical and geothermal study associated with the Usu 2000 eruption, and changes of It's activity},
  journal = {J.JSNDS},
  year = 2000,
}

@article{CTT100435595,
  author = {Ohba, T. and Hirabayashi, J. and Nogami, K and Sata, M},
  title = {On the chemical and isotopic composition of fumarolic gases from Kuju volcano, Japan},
  journal = {Seventh Field Workshop on Volcanic Gases Extended Abstract (Satsuma-Iwojima, Kuju, Jpana)},
  year = 2000,
}

@article{CTT100435594,
  author = {大場　武 and 平林順一 and 野上健治 and 安孫子勤},
  title = {有珠山火山ガスの形成過程},
  journal = {日本火山学会講演予稿集（茨城大学）},
  year = 2000,
}

@article{CTT100435593,
  author = {大場　武 and 平林順一 and 野上健治},
  title = {CO<sub>2</sub>に富んだ低温の火山ガスについて},
  journal = {日本地球化学会年会講演要旨集（山形大学）},
  year = 2000,
}

@article{CTT100435592,
  author = {Takeshi OHBA and Jun-ichi HIRABAYASHI and Kenji NOGAMI},
  title = {D/H and 18O/16O ratios of water in the crater lake at Kusatsu-Shirane volcano},
  journal = {EOS},
  year = 2000,
}

@article{CTT100435591,
  author = {大場武 and 平林順一 and 野上健治 and 佐藤雅規},
  title = {九重火山における新噴気の形成過程},
  journal = {地球惑星科学関連学会合同大会予稿集},
  year = 2000,
}

@article{CTT100435590,
  author = {Takeshi OHBA},
  title = {The 1997 phreatic eruption of Akita-Yakeyama volcano, northeast Japan: Insight into the hydrothermal processes},
  journal = {Earth Planets Space},
  year = 2000,
}

@article{CTT100424213,
  author = {大場武},
  title = {草津白根山火口湖における水，熱，塩化物イオンの収支},
  journal = {月刊海洋},
  year = 1999,
}

@article{CTT100435588,
  author = {大場武},
  title = {岩手山の火山ガス},
  journal = {月刊地球},
  year = 1999,
}

@article{CTT100424252,
  author = {大場　武 and 平林順一 and 野上健治},
  title = {草津白根山火口湖熱水系の構造},
  journal = {地球惑星科学関連学会1999年合同大会予稿集(CD-ROM)},
  year = 1999,
}

@article{CTT100424248,
  author = {大場　武 and 野上健治 and 平林順一},
  title = {岩手火山における噴気の形成メカニズム},
  journal = {地球惑星科学関連学会1999年合同大会予稿集(CD-ROM)},
  year = 1999,
}

@article{CTT100423005,
  author = {大場　武 and 野上健治 and 平林順一},
  title = {岩手火山における噴気の形成過程},
  journal = {日本地球化学会年会講演要旨集},
  year = 1999,
}

@article{CTT100424219,
  author = {大場武 and 平林順一 and 野上健治 and 石原和弘 and 山本圭吾},
  title = {桜島火山の地下水・熱水系},
  journal = {京都大学防災研報告書｢桜島火山の地下水・熱水系に関する研究｣},
  year = 1999,
}

@article{CTT100421099,
  author = {T.Ohba and K.Nogami and J.Hirabayashi},
  title = {Hydrothermal System of the Kirishima Volcanic Area Inferred from the Chemical and Isotopic Composition of Spring Waters and fumarolic gases},
  journal = {Bull. Volcanol. Soc. Japan},
  year = 1997,
}

@article{CTT100424237,
  author = {大場武},
  title = {高温の火山ガスにおける化学平衡},
  journal = {地球化学},
  year = 1997,
}

@article{CTT100424239,
  author = {T.Ohba and J.Hirabayashi},
  title = {Handling of Pt catalyst in H2-H2O equilibration method for D/H measurement of water},
  journal = {Geochemical Journal},
  year = 1996,
}

@article{CTT100421100,
  author = {T.Ohba and K.Kazahaya and S.Matsuo},
  title = {Diffusional <sup>18</sup>O loss from inclusion water in a natural hydrothermal quartz from the Kaneuchi tungsten deposit, Japan},
  journal = {Geochim. Cosmochim. Acta},
  year = 1995,
}

@article{CTT100424170,
  author = {T.Ohba and J.Hirabayashi and K.Nogami},
  title = {Water, heat and chloride budgets of the crater lake, Yugama at Kusatsu-Shirane volcano, Japan},
  journal = {Geochemical Journal},
  year = 1994,
}

@article{CTT100421101,
  author = {T.Ohba and J.Hirabayashi and M.Yoshida},
  title = {Equilibrium temperature and redox state of volcanic gas at Unzen volcano Japan},
  journal = {J. Volcanol. Geotherm. Res.},
  year = 1994,
}

@inproceedings{CTT100910114,
  author = {Terada A and Wakamatsu K and Mizutani N and Sumino H and Obase T and Ohba T and Takahashi M and Yaguchi M and Takahashi Y},
  title = {Assessment of lateral eruption hazards at Kusatsu-Shirane volcano: subsurface volcanic gas transport suggested by soil gas chemistry},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100907578,
  author = {大場 武 and 谷口無我 and 沼波 望 and 豊島誠也 and 安田裕紀 and 寺田暁彦},
  title = {草津白根山火山ガスの組成変動},
  booktitle = {火山学会2023講演予稿集},
  year = 2023,
}

@inproceedings{CTT100907579,
  author = {寺田暁彦 and 神田 径 and 小川康雄 and 山田大志 and 山本 希 and 青山 裕 and 大倉敬宏 and 大場 武 and 谷口無我 and 角野浩史 and 小長谷智也},
  title = {草津白根火山のマグマ・熱水供給系},
  booktitle = {日本火山学会2023講演予稿集},
  year = 2023,
}

@inproceedings{CTT100893792,
  author = {寺田暁彦 and 若松 海 and 水谷紀章 and 角野浩史 and 小長谷智哉 and 大場 武 and 髙橋昌孝 and 谷口無我},
  title = {草津白根山における側噴火発生危険評価：土壌ガスの化学的特徴から示唆される火口周辺地下の物質輸送},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100893798,
  author = {寺田暁彦 and 鈴木レオナ and 谷口無我 and 大場 武},
  title = {湖水濃度変動から示唆される草津白根山浅部熱水循環の時間変化},
  booktitle = {日本火山学会講演予稿集},
  year = 2022,
}

@inproceedings{CTT100893797,
  author = {若松 海 and 寺田暁彦 and 角野浩史 and 小長谷智哉 and 谷口無我 and 大場 武},
  title = {草津白根火山・湯釜火口周辺における土壌ガス中のヘリウム・炭素同位体比―土壌ガスの起源},
  booktitle = {日本火山学会講演予稿集},
  year = 2022,
}

@inproceedings{CTT100876957,
  author = {谷口無我 and 大場 武 and 寺田暁彦},
  title = {湖水の化学組成からみた草津白根山湯釜火口での最近(1982年以降)の噴火の要因},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100876972,
  author = {寺田暁彦 and 鈴木レオナ and 谷口無我 and 大場 武},
  title = {濃度時系列データに基づく火口湖底活動の定量的評価と濃度変動予測モデル－草津白根山・湯釜火口湖への適用－},
  booktitle = {},
  year = 2022,
}

@inproceedings{CTT100869640,
  author = {若松 海 and 寺田暁彦 and 角野浩史 and 小長谷智哉 and 谷口無我 and 大場 武},
  title = {草津白根火山・湯釜火口周辺における土壌ガス中のヘリウム同位体比分布‐潜在破砕帯検出の試み-},
  booktitle = {日本火山学会2021年秋季大会講演予稿集},
  year = 2021,
}

@inproceedings{CTT100869639,
  author = {鈴木レオナ and 寺田暁彦 and 谷口無我 and 大場 武},
  title = {湯釜火口湖へ供給される熱水の化学的特徴―湖水濃度時系列解析―},
  booktitle = {日本火山学会2021年秋季大会講演予稿集},
  year = 2021,
}

@inproceedings{CTT100869638,
  author = {谷口無我 and 大場 武 and 寺田暁彦},
  title = {湖水の化学組成からみた草津白根山湯釜火口直下のマグマ-熱水活動},
  booktitle = {日本火山学会2021年秋季大会講演予稿集},
  year = 2021,
}

@inproceedings{CTT100859344,
  author = {谷口 無我 and 大場 武 and 寺田 暁彦},
  title = {草津白根山湯釜火口湖の化学組成変化},
  booktitle = {},
  year = 2021,
}

@inproceedings{CTT100859345,
  author = {髙橋昌孝 and 寺田暁彦 and 角野浩史 and 外山浩太郎 and 大場 武 and 鈴木 レオナ},
  title = {火口周辺から放出される土壌ガスの起源ーヘリウム同位体比からの示唆ー},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100859343,
  author = {角野 浩史 and 外山 浩太郎 and 大場 武 and 谷口 無我 and 寺田 暁彦},
  title = {草津白根火山の火山ガスのヘリウム同位体比},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100859348,
  author = {寺田暁彦 and 香取 慧 and 谷口無我 and 山本 希 and 山田大志 and 鬼澤真也 and 西澤達治 and 神田 径 and 青山 裕 and 森田裕一 and 大場 武},
  title = {草津白根山西方における温泉湧出と2018年群発地震},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100859347,
  author = {鈴木レオナ and 寺田暁彦 and 谷口無我 and 髙橋昌孝 and 大場 武},
  title = {草津白根火山・湯釜火口湖水の不均質性から推定される湖底熱水の化学的特徴},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100814613,
  author = {風早竜之介 and 北川隆洋 and 大場 武 and 谷口無我 and 寺田暁彦 and 神田 径},
  title = {草津白根山（湯釜）の火山活動に対応した火山ガス組成変化},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814617,
  author = {香取 慧 and 寺田暁彦 and 西野佳奈 and 沼波 望 and 大場 武 and 谷口無我},
  title = {草津白根火山における浅部熱水だまりの化学組成},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814616,
  author = {寺田暁彦 and 森 俊哉 and 大場 武 and 谷口無我 and 鬼澤真也 and 大野鷹士 and 森田裕一},
  title = {伊豆大島三原山火口底の火山ガス組成測定},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814615,
  author = {谷口無我 and 大場 武 and 寺田暁彦},
  title = {草津白根山山頂火口湖湯釜の水質と火山活動との対応},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814620,
  author = {外山浩太郎 and 角野浩史 and 川名華織 and 秋山良秀 and 大場 武 and 谷口無我 and 寺田 暁彦},
  title = {草津白根火山周辺の噴気及び温泉ガス中の希ガス同位体組成},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100814622,
  author = {外山浩太郎 and 角野浩史 and 川名華織 and 秋山良秀 and 大場 武 and 谷口無我 and 寺田 暁彦},
  title = {草津白根火山周辺の噴気及び温泉ガス中の希ガス同位体組成},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100794809,
  author = {Yaguchi M. and Ohba T. and Terada A.},
  title = {The major chemical composition of lake water in Yugama crater at Kusatsu-Shirane volcano (Japan) and its changes in response to volcanic activity},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100794553,
  author = {香取 慧 and 寺田 暁彦 and 西野 佳奈 and 沼波 望 and 大場 武},
  title = {草津白根火山・白根火砕丘周辺の浅部熱水系},
  booktitle = {日本火山学会講演予稿集},
  year = 2018,
}

@inproceedings{CTT100794768,
  author = {寺田暁彦 and 森田裕一 and 橋本武志 and 森 俊哉 and 大場 武 and 谷口無我 and 神田 径},
  title = {ドローンを用いた草津白根火山・湯釜火口湖からの採水},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100785357,
  author = {Seki, K. and Ohba, T. and Aoyama, S. and Ueno, Y. and Sumino, H. and Kanda, W. and Yaguchi, M. and Tanbo, T.},
  title = {The isotopic values and chemical compositions from the the hydrothermal system beneath the Jigokudani Valley, Tateyama Volcano},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100785348,
  author = {桑原 知義 and 寺田 暁彦 and 大場 武 and 行竹 洋平 and 神田 径 and 小川 康雄},
  title = {湯釜湖水のCl濃度・水安定同位体および精密震源分布から推定される草津白根火山の熱水系},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100785338,
  author = {関 香織 and 大場 武 and 青山 慎之介 and 上野 雄一郎 and 神田 径 and 丹保 俊哉},
  title = {立山地獄谷の温泉水の同位体比},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100780293,
  author = {Kaori Seki and Takeshi OHBA and S. Aoyama and Y. Ueno and Wataru Kanda and T. Tanbo},
  title = {The isotopic ratios of the hot springs in the Jigokudani Valley,Tateyama Volcano},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100785351,
  author = {関 香織 and 大場 武 and 角野 浩史 and 神田 径 and 谷口 無我 and 丹保 俊哉},
  title = {The chemical composition and isotopic ratios of the volcanic gases from the Jigokudani Valley, Tateyama Volcano},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100794761,
  author = {大場 武 and 谷口無我 and 粂原宗一郎 and 寺田暁彦},
  title = {草津白根山の地球化学的観測},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100749896,
  author = {関 香織 and 神田 径 and 丹保 俊哉 and 大場武 and 小川 康雄 and 高倉 伸一 and 野上健治 and 潮田 雅司 and 鈴木 惇史 and 齋藤 全史郎 and 松永 康生},
  title = {立山地獄谷の熱水系},
  booktitle = {日本火山学会講演予稿集 2015年度秋季大会},
  year = 2016,
}

@inproceedings{CTT100794742,
  author = {大場 武 and 日下部 実 and 上田 晃 and 辻村真貴 and 小園誠史 and 市原美恵 and 鈴木雄治郎 and 佐伯和人 and 金子克哉 and 宮縁育夫 and 小林哲夫 and 穴澤活郎 and 須貝俊彦 and 吉田 裕 and 寺田暁彦 and 吉川美由紀 and 横山哲也 and J. V. Hell and Luc Sigha and Greg Tanyileke and Issa and Fantong Wilson and F. T. Aka},
  title = {カメルーン火口湖ガス災害防止の総合対策と人材育成},
  booktitle = {},
  year = 2011,
}

@inproceedings{CTT100794595,
  author = {大場 武 and 須貝 俊彦 and 辻村 真貴 and 上田 晃 and 寺田 暁彦 and 宮縁 育夫 and 小林 哲夫 and 日下部 実 and 吉田 裕 and 小園 誠史 and 鈴木 雄治郎 and 市原 美恵 and 佐伯 和人 and 金子 克哉 and 穴澤 活郎},
  title = {P62 カメルーン火口湖ガス災害防止の総合対策と人材育成(ポスターセッション)},
  booktitle = {日本火山学会講演予稿集},
  year = 2010,
}

@inproceedings{CTT100527761,
  author = {Issa and T.Ohba and M.Kusakabe and G.W.Kling and W.C.Evans and G.Tanyileke and Y.Yoshida and H.Satake and J.V.Hell},
  title = {“Killer Lakes” Nyos and Monoun (Cameroon): Assessment of environmental impacts after more than five years of degassing.},
  booktitle = {},
  year = 2006,
}

@inproceedings{CTT100527757,
  author = {大場武 and 平林順一 and 野上健治 and 吉田稔},
  title = {三段階で脱ガスした雲仙普賢岳溶岩},
  booktitle = {日本火山学会２００６年度秋季大会講演予稿集},
  year = 2006,
}

@inproceedings{CTT100527758,
  author = {大場武},
  title = {レーザーラマン分光法による火山ガス組成遠隔観測の試み},
  booktitle = {日本火山学会２００６年度秋季大会講演予稿集},
  year = 2006,
}

@inproceedings{CTT100527751,
  author = {大場武 and 平林順一 and 野上健治},
  title = {草津白根山火口湖湯釜の化学組成経年変化から推定するマグマ脱ガスモデル},
  booktitle = {日本地球化学会第５３回年会講演要旨集},
  year = 2006,
}

@inproceedings{CTT100527753,
  author = {日下部実 and Issa and 大場武 and 吉田裕 and 佐竹洋 and G.Tanyileke and G.W.Kling and W.C.Evans},
  title = {カメルーン　ニオス湖・マヌーン湖のガス抜きの進捗},
  booktitle = {日本地球化学会第５３回年会講演要旨集},
  year = 2006,
}

@inproceedings{CTT100527747,
  author = {大場武 and 澤毅},
  title = {伊豆大島三原山山頂の火山ガスは噴火予知に利用できるか？},
  booktitle = {日本地球惑星科学連合２００６年大会予稿集},
  year = 2006,
}

@inproceedings{CTT100527749,
  author = {大場武 and 澤毅 and 平林順一 and 風早康平 and 森川徳敏 and 大和田道子},
  title = {36Ar/H2O 比と18O/16O 比の相関に基づく火山噴気の形成モデル：箱根山と草津白根山への応用},
  booktitle = {日本地球惑星科学連合２００６年大会予稿集},
  year = 2006,
}

@inproceedings{CTT100527746,
  author = {大場　武},
  title = {高出力レーザーラマン分光法による火山ガス遠隔観測実験},
  booktitle = {},
  year = 2006,
}

@inproceedings{CTT100527603,
  author = {T.OHBA and K.NAKAMURA1 and M.OHWADA and J.HIRABAYASHI and K.Nogami},
  title = {Volcanic hydrothermal system of Mt. Kusatsu-Shirane, Japan hosting the active crater lake Yugama},
  booktitle = {},
  year = 2006,
}

@inproceedings{CTT100403888,
  author = {平林順一 and 野上健治 and 鬼澤 真也 and 大場　武 and 井口正人 and 神田径 and 大島弘光},
  title = {口永良部島における最近の火山ガス組成変化と噴気温度の連続観測},
  booktitle = {日本火山学会講演予稿集},
  year = 2005,
}

@inproceedings{CTT100403886,
  author = {大場　武 and 平林順一 and 野上健治 and 吉田稔 and 日下部実},
  title = {火山ガス化学組成から推定される雲仙普賢岳マグマの脱ガス過程},
  booktitle = {日本火山学会講演予稿集},
  year = 2005,
}

@inproceedings{CTT100403884,
  author = {澤　毅 and 大場　武 and 平林順一},
  title = {箱根大涌谷の浅部火山熱水系},
  booktitle = {日本火山学会講演予稿集２００５年秋季大会},
  year = 2005,
}

@inproceedings{CTT100404031,
  author = {Takeshi SAWA and Takeshi OHBA},
  title = {The hydrothermal system beneath Owakudani on Hakone volcano, Japan; traced by stable isotopic ratios of H2O},
  booktitle = {International symposium on isotope science and engineering from basics to applications, Program and Abstracts},
  year = 2005,
}

@inproceedings{CTT100403879,
  author = {日下部実 and 吉田裕 and 大場　武 and 佐竹洋一 and タニイレケ＝グレッグ and クリング＝ジョージ and エバンス＝ウイリアム},
  title = {ニオス湖およびマヌーン湖（カメルーン）－現状と今後},
  booktitle = {２００５年度日本地球化学会年会講演予稿集},
  year = 2005,
}

@inproceedings{CTT100404726,
  author = {大場　武 and 大和田道子 and 澤毅},
  title = {火山性流体の挙動と火山活動},
  booktitle = {日本学術会議　大気・水圏科学研究連絡委員会　陸水専門委員会},
  year = 2005,
}

@inproceedings{CTT100404029,
  author = {大場　武},
  title = {火山ガス観測に基くマグマ脱ガスプロセスの解明},
  booktitle = {特定領域「火山爆発」},
  year = 2005,
}

@inproceedings{CTT100404734,
  author = {大場　武 and 平林順一 and 野上健治 and 日下部実},
  title = {火山ガス観測による雲仙普賢岳マグマの脱ガス過程},
  booktitle = {地球惑星科学関連学会２００５年合同大会予稿集（CD-ROM）},
  year = 2005,
}

@inproceedings{CTT100404027,
  author = {鬼澤 真也 and 平林 順一 and 大場 武 and 野上 健治 and 及川 光弘},
  title = {草津白根山における2004 年秋の火山活動},
  booktitle = {地球惑星科学関連学会２００５年合同大会予稿集（CD-ROM）},
  year = 2005,
}

@inproceedings{CTT100404729,
  author = {Takeshi OHBA},
  title = {Cooperation for the geochemical volcano monitoring in Costa Rica},
  booktitle = {IAVCEI commission on the chemistry of volcanic gases},
  year = 2005,
}

@misc{CTT100794751,
  author = {Akihiko Terada and Yasuo Miyabuchi and Takeshi OHBA and Y. Miyabuchi},
  title = {A Guide for the Field Trip to Aso Volcano, CVL8 Workshop, 25-28 July 2013, at Aso Volcano, Japan},
  year = 2013,
}

@misc{CTT100596530,
  author = {Takeshi OHBA},
  title = {A study on fluid inclusions in mineral - Cooling rate of hydrothermal quartz},
  year = 1988,
}



@phdthesis{CTT100596530,
  author = {Takeshi OHBA},
  title = {A study on fluid inclusions in mineral - Cooling rate of hydrothermal quartz},
  school = {東京工業大学},
  year = 1988,
}