Okumura Satoshi 奥村聡

… Alternative Names

OKUMURA Satoshi 奥村聡

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Researcher Number	40532213
Other IDs
Affiliation (Current)	2025: 東北大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help	2016 – 2024: 東北大学, 理学研究科, 准教授 2016: 東北大学, 理学研究科, 助教 2012 – 2016: 東北大学, 理学(系)研究科(研究院), 助教 2015: 東北大学, 大学院理学研究科, 助教 2009 – 2012: Tohoku University, 大学院・理学研究科, 助教
Review Section/Research Field	Principal Investigator Medium-sized Section 17:Earth and planetary science and related fields / Solid earth and planetary physics / Basic Section 17040:Solid earth sciences-related / Petrology/Mineralogy/Economic geology Except Principal Investigator Petrology/Mineralogy/Economic geology / Basic Section 17040:Solid earth sciences-related / Medium-sized Section 17:Earth and planetary science and related fields / Fluid engineering / Petrology/Mineralogy/Science of ore deposit
Keywords	Principal Investigator 脱ガス / マグマ / マグマ破砕 / 変形実験 / 爆発的噴火 / 爆発的火山噴火 / 発泡 / 火山噴火 / メルト構造 / 火砕物 … More / 偏光ラマン / マグマ破壊 / X線回折・散乱 / X線小角散乱 / 液体・固体転移 / 時分割構造解析 / マグマの破壊 / 減圧実験 / 流動化 / クリスタルマッシュ / カルデラ噴火 / 時間分割X線回折 / ミリ秒観察 / 時分割X線回折 / 差応力 / 破壊 / 噴火推移予測モデル / 減圧結晶化実験 / 発表 / マグマレオロジー / 高結晶度マグマ / 硫化金属 / 酸化・還元 / 減圧 / 火山ガス / 硫黄 / 揮発性成分 / その場X線CT / 変形集中 / X線ラジオグラフィー / 火山現象 … More Except Principal Investigator マグマ / 噴火様式 / マイクロライト / レオロジー / 脱ガス / 石基 / 破砕 / 火山噴火 / ナノライト / 爆発的噴火 / 火山 / 気泡 / 粘弾性 / 火道浅部 / 結晶作用 / 苦鉄質マグマ / 斜長石 / 減圧結晶作用 / マグマ粘性 / 火山爆発 / X線CT / ブルカノ式噴火 / 結晶 / イメージング / 衝突実験 / フラクタル / 高速破壊 / 断層粉砕岩 / 西之島 / 伊豆大島 / 実験 / 浸透率 / レオロジー遷移 / 発泡 / 揮発性成分 / 火山観測 / 噴火 / 宝永噴火 / サブプリニー式噴火 / 新燃岳 / 結晶サイズ分布 / その場観察 / 減圧結晶化 / 玄武岩質マグマ / 富士火山 / 玄武岩 / テクスチャー / 苦鉄質 / 粘性-脆性遷移 / 石基鉱物 / シミュレーション工学 / 可視化 / フェーズフィールド法 / き裂 / 計算力学 / 固体地球惑星物理学 / 流体工学 / Ｘ線ＣＴ / 岩石流界 / 結晶成長 / 岩石粒界 / 地球惑星物質 / マントル / 地震波速度 / 粒界 / 二面角 / 下部地殻 / 上部マントル / 捕獲岩 / 超臨界流体 / 磁鉄鉱 / メルト包有物 / 浅間火山 / 黒曜岩 / CO2フラクシング / 桜島火山 / マグマの浸透率 / 気泡形状緩和 / ガス溜り / 火成岩 / 地質学 / 鉱物 / 岩石 Less

破壊実験と断層調査から解明する地震のエネルギー散逸過程
- Principal Investigator
  
  長濱裕幸
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Tohoku University
気泡と結晶を含むマグマの粘弾性と破壊強度の測定及び構造のその場観察
- Principal Investigator
  
  並木敦子
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Nagoya University
マグマの脆性的破砕の痕跡：偏光ラマン分光法を用いた分子スケール構造からの探索Principal Investigator
- Principal Investigator
  
  奥村聡
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Tohoku University
Crysallization process and fragmentation mechanism in the shallow conduit of mafic plinian eruption
- Principal Investigator
  
  石橋秀巳
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Shizuoka University
爆発的火山噴火を引き起こすマグマの破壊現象の解明：変形するマグマの時分割構造解析Principal Investigator
- Principal Investigator
  
  奥村聡
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Tohoku University
Catastrophic caldera forming eruption revealed by petrological and experimental study of lubrication of crystal-mushPrincipal Investigator
- Principal Investigator
  
  Okumura Satoshi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Tohoku University
Development of physical properties of mafic magma during conduit ascent and its effect on eruption dynamics
- Principal Investigator
  
  Ishibashi Hidemi
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Shizuoka University
Structure and brittle failure of magma under deformation revealed by time-resolved X-ray diffractionPrincipal Investigator
- Principal Investigator
  
  Satoshi Okumura
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Tohoku University
火山直下のマグマの状態と将来を知る方法の提案：粘弾性測定と浸透流・破砕の実験
- Principal Investigator
  
  並木敦子
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Nagoya University
  Hiroshima University
Magma fragmentation mechanism inducing explosive volcanic eruptions and a predicition model for volcanic eruptionsPrincipal Investigator
- Principal Investigator
  
  Okumura Satoshi
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Tohoku University
高温変形実験による浅所貫入マグマ物性の研究
- Principal Investigator
  
  中村美千彦
- Project Period (FY)
  2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Petrology/Mineralogy/Economic geology
- Research Institution
  Tohoku University
A mechanism of explosive eruption of low-viscosity mafic magma
- Principal Investigator
  
  Ishibashi Hidemi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Economic geology
- Research Institution
  Shizuoka University
Development of near-real time volcanology based on in-situ observation experiments of shallow magmatic processes
- Principal Investigator
  
  Nakamura Michihiko
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Petrology/Mineralogy/Economic geology
- Research Institution
  Tohoku University
Sulfur partition among gas, melt, and crystal during magma decompressionPrincipal Investigator
- Principal Investigator
  
  Okumura Satoshi
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Petrology/Mineralogy/Economic geology
- Research Institution
  Tohoku University
Initiation and eruption style of silicic volcanism: Roles of outgassing and rheology of crystal- and bubble-bearing magmasPrincipal Investigator
- Principal Investigator
  
  Okumura Satoshi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Tohoku University
Mechanism of fragmentation of inhomogeneous porous viscoelastic liquid in solid/fluid transition regime
- Principal Investigator
  
  KAMEDA Masaharu
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Fluid engineering
- Research Institution
  Tokyo University of Agriculture and Technology
Creation of Interface Petrology with a New Grain Liberation Method and X-ray CT Imaging
- Principal Investigator
  
  NAKAMURA MICHIHIKO
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Petrology/Mineralogy/Economic geology
- Research Institution
  Tohoku University
Strain localization in magma and its roles in volcanic eruptionsPrincipal Investigator
- Principal Investigator
  
  OKUMURA Satoshi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Tohoku University
A study on the mechanism of shallow-level degassing of conduit magmas as a controlling factor of eruption styles
- Principal Investigator
  
  NAKAMURA Michihiko
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Tohoku University
Mechanism and rate of magma degassing : Toward an understanding of bifurcation of explosive-effusive silicic volcanismPrincipal Investigator
- Principal Investigator
  
  OKUMURA Satoshi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Tohoku University

[Journal Article] Molecular-scale structural changes of silicate melts under tension revealed by time-resolved X-ray diffraction2023
- Author(s)
  Okumura Satoshi、Uesugi Kentaro、Goto Akio、Namiki Atsuko、Matsumoto Kazuhisa、Sakamaki Tatsuya
- Journal Title
  
  Chemical Geology
  
  Volume: 621 Pages: 121372-121372
- DOI
  10.1016/j.chemgeo.2023.121372
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00161, KAKENHI-PROJECT-19H00721, KAKENHI-PROJECT-21K18641, KAKENHI-PROJECT-23K22588
[Journal Article] Redox state of magma recorded in volcanic glass from an ash-forming eruption at Bromo volcano, Indonesia: Insights into the degassing process2023
- Author(s)
  Miwa Takahiro、Ishibashi Hidemi、Kazahaya Ryunosuke、Okumura Satoshi、Iguchi Masato、Saito Genji、Yasuda Atsushi、Geshi Nobuo、Kagi Hiroyuki
- Journal Title
  
  Bulletin of Volcanology
  
  Volume: 85 Issue: 9 Pages: 48-48
- DOI
  10.1007/s00445-023-01660-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03755
[Journal Article] Crystal habit (tracht) of groundmass pyroxene crystals recorded magma ascent paths during the 2011 Shinmoedake eruption2023
- Author(s)
  S. H. Okumura, M. Mujin, A. Tsuchiyama, A. Miyake
- Journal Title
  
  American Mineralogist
  
  Volume: accepted Issue: 2 Pages: 325-338
- DOI
  10.2138/am-2022-8765
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06348
[Journal Article] The role of decompression history in gas bubble formation in crystal-rich silicic magma: Gas retention versus segregation2023
- Author(s)
  Kobayashi Masaki、Okumura Satoshi、Sasaki Osamu、de Silva Shanaka L.
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 439 Pages: 107844-107844
- DOI
  10.1016/j.jvolgeores.2023.107844
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21KK0055
[Journal Article] In situ observation of glass-like fragmentation of high-temperature silicate melts generating fine ashes2023
- Author(s)
  Namiki Atsuko、Okumura Satoshi、Goto Akio、Yamada Tsutomu
- Journal Title
  
  Communications Earth & Environment
  
  Volume: 4 Issue: 1 Pages: 1-12
- DOI
  10.1038/s43247-023-00816-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KK0092, KAKENHI-PROJECT-19H00721, KAKENHI-PROJECT-22H00161
[Journal Article] Origin of complex magma rheology at the molecular scale: Insights from time-resolved X-ray diffraction and scattering experiments2023
- Author(s)
  OKUMURA Satoshi
- Journal Title
  
  Japanese Magazine of Mineralogical and Petrological Sciences
  
  Volume: 52 Issue: 1 Pages: n/a
- DOI
  10.2465/gkk.230724
- ISSN
  1345-630X, 1349-7979
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00161
[Journal Article] Oxidation-induced nanolite crystallization triggered the 2021 eruption of Fukutoku-Oka-no-Ba, Japan2023
- Author(s)
  Yoshida Kenta、Miyake Akira、Okumura Shota H.、Ishibashi Hidemi、Okumura Satoshi、Okamoto Atsushi、Niwa Yasuhiro、Kimura Masao、Sato Tomoki、Tamura Yoshihiko、Ono Shigeaki
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 7117-7117
- DOI
  10.1038/s41598-023-34301-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14825, KAKENHI-PROJECT-22K03755, KAKENHI-PLANNED-22H05109, KAKENHI-PROJECT-20H00198
[Journal Article] A Molecular‐Scale Origin of Shear Thinning and Brittle Failure of Silicate Melt2023
- Author(s)
  Okumura S.、Uesugi K.、Goto A.、Matsumoto K.、Sakamaki T.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 50 Issue: 16
- DOI
  10.1029/2023gl104083
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K18641, KAKENHI-PROJECT-22H00161, KAKENHI-PROJECT-23K22588
[Journal Article] Effect of pre-existing crystals and melt homogeneity on the decompression-induced crystallization of hydrous rhyodacite magma2023
- Author(s)
  Matsumoto Kazuhisa、Okumura Satoshi、Tomiya Akihiko
- Journal Title
  
  American Mineralogist
  
  Volume: 108 Issue: 12 Pages: 2294-2307
- DOI
  10.2138/am-2022-8723
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00161
[Journal Article] Three-dimensional imaging of high-velocity-impact induced crack growth in carbonaceous meteorites2023
- Author(s)
  Michikami T., Tsuchiyama A., Hagermann A., Takeda A., Shishido K., Otsuka Y., Sasaki O., Nakamura M., Okumura S., Kano H., Hasegawa S.
- Journal Title
  
  Icarus
  
  Volume: 392 Pages: 115371-115371
- DOI
  10.1016/j.icarus.2022.115371
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00205, KAKENHI-PROJECT-20K04048, KAKENHI-PROJECT-16H06348, KAKENHI-PROJECT-22H00162
[Journal Article] Conduit Flow Dynamics During the 1986 Sub-Plinian Eruption at Izu-Oshima Volcano2022
- Author(s)
  Kozono Tomofumi、Ishibashi Hidemi、Okumura Satoshi、Miwa Takahiro
- Journal Title
  
  Journal of Disaster Research
  
  Volume: 17 Issue: 5 Pages: 754-767
- DOI
  10.20965/jdr.2022.p0754
- ISSN
  1881-2473, 1883-8030
- Year and Date
  2022-08-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03755, KAKENHI-PROJECT-22H00161, KAKENHI-PROJECT-19K04014, KAKENHI-PROJECT-19K04029
[Journal Article] Rheology of nanocrystal-bearing andesite magma and its roles in explosive volcanism2022
- Author(s)
  Okumura Satoshi、Uesugi Kentaro、Goto Akio、Sakamaki Tatsuya、Matsumoto Kazuhisa、Takeuchi Akihisa、Miyake Akira
- Journal Title
  
  Communications Earth & Environment
  
  Volume: 3 Issue: 1
- DOI
  10.1038/s43247-022-00573-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00161
[Journal Article] 3D crystal size distributions of pyroxene nanolites from nano X-ray computed tomography: Improved correction of crystal size distributions from CSDCorrections for magma ascent dynamics in conduits2022
- Author(s)
  Okumura Shota H.、Mujin Mayumi、Tsuchiyama Akira、Miyake Akira
- Journal Title
  
  American Mineralogist
  
  Volume: 107 Issue: 9 Pages: 1766-1778
- DOI
  10.2138/am-2022-8039
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00198, KAKENHI-PROJECT-16H06348, KAKENHI-PROJECT-23K20891
[Journal Article] Constraints on Magma Properties at Fragmentation During the 2011 Sub‐Plinian Eruptions of Kirishima Shinmoe‐dake Volcano, Japan2022
- Author(s)
  Kozono Tomofumi、Okumura Satoshi
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 127 Issue: 12
- DOI
  10.1029/2022jb025183
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H00161, KAKENHI-PROJECT-19K04029
[Journal Article] Decompression experiments for sulfur-bearing hydrous rhyolite magma: Redox evolution during magma decompression2021
- Author(s)
  Okumura Satoshi、Ishibashi Hidemi、Itoh Shoichi、Suzumura Akimasa、Furukawa Yoshihiro、Miwa Takahiro、Kagi Hiroyuki
- Journal Title
  
  American Mineralogist
  
  Volume: 106 Issue: 2 Pages: 216-225
- DOI
  10.2138/am-2020-7535
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04014, KAKENHI-PROJECT-20H01986, KAKENHI-PROJECT-18H01296
[Journal Article] Discovery of primitive CO2-bearing fluid in an aqueously altered carbonaceous chondrite2021
- Author(s)
  Akira Tsuchiyama, Akira Miyake, Satoshi Okuzumi, Akira Kitayama, Jun Kawano, Kentaro Uesugi , Akihisa Takeuchi, Tsukasa Nakano, Michael Zolensky
- Journal Title
  
  SCIENCE ADVANCES
  
  Volume: 7 Issue: 17
- DOI
  10.1126/sciadv.abg9707
- NAID
  120007032349
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348, KAKENHI-PROJECT-18H01298, KAKENHI-PROJECT-19H02009, KAKENHI-PROJECT-15H05695, KAKENHI-PROJECT-19K03926, KAKENHI-PROJECT-20H05657, KAKENHI-PROJECT-20H00205, KAKENHI-PROJECT-20H00198, KAKENHI-PLANNED-18H05438, KAKENHI-PROJECT-23K20891
[Journal Article] Amorphous silica coating on flank deposits of the 1783 CE eruption at Asama volcano2021
- Author(s)
  Nakatani Takayuki、Sugaya Sarina、Yasui Maya、Okumura Satoshi、Nakamura Michihiko
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 411 Pages: 107149-107149
- DOI
  10.1016/j.jvolgeores.2020.107149
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06348
[Journal Article] An experimental system for time-resolved x-ray diffraction of deforming silicate melt at high temperature2020
- Author(s)
  Okumura, S., Uesugi, K., Sakamaki, T., Goto, A., Uesugi, M., Takeuchi, A.
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 91 Issue: 9 Pages: 155-160
- DOI
  10.1063/5.0009769
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H04860, KAKENHI-PROJECT-19K21889, KAKENHI-PROJECT-18H01296, KAKENHI-PROJECT-16H06348
[Journal Article] Fragility and an extremely low shear modulus of high porosity silicic magma2020
- Author(s)
  Namiki Atsuko、Tanaka Yukie、Okumura Satoshi、Sasaki Osamu、Sano Kyohei、Takeuchi Shingo
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 392 Pages: 106760-106760
- DOI
  10.1016/j.jvolgeores.2019.106760
- NAID
  120007192318
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04042, KAKENHI-PROJECT-19H00721, KAKENHI-PROJECT-18H01296, KAKENHI-PLANNED-16H06478
[Journal Article] Combined numerical and experimental study of microstructure and permeability in porous granular media2020
- Author(s)
  P. Eichheimer, M. Thielmann, W. Fujita, G. J. Golabek, M. Nakamura, S. Okumura, T. Nakatani, and M. O. Kottwitz
- Journal Title
  
  Solid Earth Discussions
  
  Volume: 11 Pages: 1079-1095
- DOI
  10.5194/se-2019-199
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Journal Article] Combined numerical and experimental study of microstructure and permeability in porous granular media2020
- Author(s)
  Eichheimer Philipp、Thielmann Marcel、Fujita Wakana、Golabek Gregor J.、Nakamura Michihiko、Okumura Satoshi、Nakatani Takayuki、Kottwitz Maximilian O.
- Journal Title
  
  Solid Earth
  
  Volume: 11 Issue: 3 Pages: 1079-1095
- DOI
  10.5194/se-11-1079-2020
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Journal Article] Shallow magma pre-charge during repeated Plinian eruptions at Sakurajima volcano2019
- Author(s)
  N Araya、 M Nakamura、 A Yasuda、 S Okumura、 T Sato、 M Iguchi、 D Miki、 N Geshi
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1
- DOI
  10.1038/s41598-019-38494-x
- NAID
  120006645298
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H06348
[Journal Article] Caldera-forming eruptions of mushy magma modulated by feedbacks between ascent rate, gas retention/loss and bubble/crystal framework interaction2019
- Author(s)
  Okumura Satoshi, L. de Silva Shanaka, Nakamura Michihiko, Sasaki Osamu
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1 Pages: 1-12
- DOI
  10.1038/s41598-019-52272-9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01296, KAKENHI-PROJECT-16H06348
[Journal Article] Water diffusion in silica glass through pathways formed by hydroxyls2017
- Author(s)
  Minami Kuroda, Shogo Tachibana, Naoya Sakamoto, Satoshi Okumura, Michihiko Nakamura, Hisayoshi Yurimoto
- Journal Title
  
  American Mineralogist
  
  Volume: 103 Issue: 3 Pages: 412-417
- DOI
  10.2138/am-2018-6208
- NAID
  120006559014
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H06348, KAKENHI-PLANNED-25108002, KAKENHI-PROJECT-16H06349, KAKENHI-PROJECT-16H04080, KAKENHI-PUBLICLY-18H04434
[Journal Article] Silicic lava effusion controlled by the transition from viscous magma flow to friction controlled flow2017
- Author(s)
  Satoshi Okumura, Tomofumi Kozono
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 44 Issue: 8 Pages: 3608-3614
- DOI
  10.1002/2017gl072875
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06348, KAKENHI-PROJECT-15H03714, KAKENHI-PROJECT-15K17741
[Journal Article] Rheology of basaltic ash from Stromboli volcano inferred from intermittent compression experiments2017
- Author(s)
  Aika K Kurokawa, Takahiro Miwa, Satoshi Okumura, Kentaro Uesugi
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 343 Pages: 211-219
- DOI
  10.1016/j.jvolgeores.2017.07.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06348, KAKENHI-PROJECT-15H03714, KAKENHI-PROJECT-17H02063
[Journal Article] Tracking bubble evolution inside a silicic dike2016
- Author(s)
  Antonio M. Alvarez-Valero, Satoshi Okumura, Fabio Arzilli, Javier Borrajo, Clemente Recio, Masao Ban, Juan C. Gonzalo, Jose M. Benitez, Madison Douglas, Osamu Sasaki, Piedad Franco, Juan Gomez-Barreiro, Asuncion Carnicero
- Journal Title
  
  Lithos
  
  Volume: 262 Pages: 668-676
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03714
[Journal Article] Rheology of crystal-bearing natural magmas: Torsional deformation experiments at 800degC and 100 MPa2016
- Author(s)
  Satoshi Okumura, Alexandra Kushnir, Caroline Martel, Remi Champallier, Quentin Thibault, Shingo Takeuchi
- Journal Title
  
  Journal Volcanology and Geothermal Research
  
  Volume: 328 Pages: 237-246
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03714
[Journal Article] マグマの脱ガスとレオロジー：火山噴火の爆発性を支配する要因の解明へ向けて2016
- Author(s)
  奥村聡
- Journal Title
  
  岩石鉱物科学
  
  Volume: 45 Pages: 13-20
- NAID
  130005131501
- Data Source
  KAKENHI-PROJECT-15H03714
[Journal Article] Rheological transitions in high-temperature volcanic fault zones2015
- Author(s)
  Satoshi Okumura, Kentaro Uesugi, Michihiko Nakamura, Osamu Sasaki
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: -
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24740299
[Journal Article] Rheological transitions in high-temperature volcanic fault zones2015
- Author(s)
  Satoshi Okumura, Kentaro Uesugi, Michihiko Nakamura, Osamu Sasaki
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 120 Issue: 5 Pages: 1-14
- DOI
  10.1002/2014jb011532
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H03714, KAKENHI-PROJECT-25287141
[Journal Article] Permeability reduction of fractured rhyolite in volcanic conduits and its control on eruption cyclicity2014
- Author(s)
  Satoshi Okumura, Osamu Sasaki
- Journal Title
  
  Geology
  
  Volume: 42 Issue: 10 Pages: 843-846
- DOI
  10.1130/g35855.1
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24740299
[Journal Article] Major and trace element analyses of igneous rocks by polarizing energy dispersive X-ray fluorescence spectrometry (EDXRF)2014
- Author(s)
  宮崎敏雄, 山崎慎一, 土屋範芳, 奥村聡, 山田亮一, 中村美千彦, 長橋良隆, 吉田武義
- Journal Title
  
  Japanese Magazine of Mineralogical and Petrological Sciences
  
  Volume: 43 Issue: 2 Pages: 47-53
- DOI
  10.2465/gkk.131224
- NAID
  130004719316
- ISSN
  1345-630X, 1349-7979
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25000009, KAKENHI-PROJECT-25610154
[Journal Article] 偏光光学系方式のEDXRFによる火成岩全岩化学組成分析2014
- Author(s)
  宮崎敏雄，山崎慎一，土屋範芳，奥村聡，山田亮一，中村美千彦，長橋良隆，吉田武義
- Journal Title
  
  岩石鉱物科学
  
  Volume: 印刷中
- NAID
  130004719316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25610154
[Journal Article] Carbon dioxide emission to Earth’s surface by deep-sea volcanism2013
- Author(s)
  Satoshi Okumura, Naoto Hirano
- Journal Title
  
  Geology
  
  Volume: 41 Issue: 11 Pages: 1167-1170
- DOI
  10.1130/g34620.1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740299
[Journal Article] Coupled effect of magma degassing and Rheology on silicic volcanism2013
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Kentaro Uesugi, Tsukasa Nakano, Takuma Fujioka
- Journal Title
  
  Earth Planetary Science Letters
  
  Volume: 362 Pages: 163-170
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740299
[Journal Article] 放射光Ｘ線を用いた流動するマグマのその場観察：火山噴火の多様性の原因解明へ向けて2012
- Author(s)
  奥村聡・中村美千彦・上杉健太郎
- Journal Title
  
  放射光
  
  Volume: 25 Pages: 222-228
- NAID
  10030494780
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340155
[Journal Article] 放射光X線を用いた流動するマグマのその場観察:火山噴火の多様性の原因解明へ向けて2012
- Author(s)
  奥村聡・中村美千彦・上杉健太郎
- Journal Title
  
  放射光
  
  Volume: 25巻 Pages: 222-228
- NAID
  10030494780
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340155
[Journal Article] Experimental constraints on permeable gas transport in crystalline silicic magmas2012
- Author(s)
  Okumura S., Nakamura M., et al
- Journal Title
  
  Contributions to Mineralogy and Petrology Springer
  
  Volume: VOL.164 Issue: 3 Pages: 493-504
- DOI
  10.1007/s00410-012-0750-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340155, KAKENHI-PROJECT-24740299
[Journal Article] 放射光X線を用いた流動するマグマのその場観察：火山噴火の多様性の原因解明へ向けて2012
- Author(s)
  奥村聡・中村美千彦・上杉健太朗
- Journal Title
  
  放射光
  
  Volume: 25 Pages: 222-228
- NAID
  10030494780
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740299
[Journal Article] The H_2O content of andesitic magmas from three volcanoes in Japan, inferred from the infrared analysis of clinopyroxene2011
- Author(s)
  Satoshi Okumura
- Journal Title
  
  The European Journal of Mineralogy
  
  Volume: 23 Pages: 771-778
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21684025
[Journal Article] Shear deformation experiments on vesicular rhyolite: Implications for brittle fracturing, degassing, and compaction of magmas in volcanic conduits2010
- Author(s)
  Okumura, S., M. Nakamura, T. Nakano, K. Uesugi, A. Tsuchiyama
- Journal Title
  
  Jour. Geophys. Res
  
  Volume: VOL.115 Issue: B6 Pages: 6201-6201
- DOI
  10.1029/2009jb006904
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340155, KAKENHI-PROJECT-21684025
[Journal Article] Shear deformation experiments on vesicular rhyolite : Implications for brittle fracturing, degassing, and compaction of magmas in volcanic conduits2010
- Author(s)
  Okumura, S., Nakamura, M., Uesugi, K., Nakano, T., Tsuchiyama, A.
- Journal Title
  
  Journal of Geophysical Research doi : 10.1029/2009JB006904(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340155
[Journal Article] 桜島火山大正噴火の準備過程-磁鉄鉱化学組成からの制約-2010
- Author(s)
  中村美千彦, 田村翔, 伊藤嘉紀, 奥村聡, 井口正人, 味喜大介
- Journal Title
  
  京都大学防災研究所年報
  
  Volume: 53B Pages: 261-267
- NAID
  120002515151
- Data Source
  KAKENHI-PROJECT-21340155
[Journal Article] 桜島火山大正噴火の準備過程-磁鉄鉱化学組成からの制約-2010
- Author(s)
  中村美千彦・田村翔・伊藤嘉紀・奥村聡・井口正人・味喜大介
- Journal Title
  
  京都大学防災研究所年報
  
  Volume: 53B巻 Pages: 261-267
- NAID
  120002515151
- Data Source
  KAKENHI-PROJECT-21340155
[Journal Article] Three differentiation stages of a single magma at Piton de la Fournaise volcano(Reunion hot spot)2009
- Author(s)
  Vincent Famin, Benoit Welsch, Satoshi Okumura, Patrick Bachelery, Satoru Nakashima
- Journal Title
  
  Geochemistry Geophysics Geosystems 10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21684025
[Journal Article] Magma deformation may induce non-explosive volcanism via degassing through bubble networks2009
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Shingo Takeuchi, Akira Tsuchiyama, Tsukasa Nakano, Kentaro Uesugi
- Journal Title
  
  Earth Planetary Science Letters
  
  Volume: 281 Pages: 267-274
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21684025
[Journal Article] Three differentiation stages of a single magma at Piton de la Fournaise volcano(Reunion hot spot)2009
- Author(s)
  Vincent Famin, Benoit Welsch, Satoshi Okumura, Patrick Bachelery, Satoru Nakashima
- Journal Title
  
  Geochemistry Geophysics Geosystems
  
  Volume: 10 Issue: 1
- DOI
  10.1029/2008gc002015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21684025
[Journal Article] Magma deformation may induce non-explosive volcanism via degaasing through bubble networks2009
- Author(s)
  Okumura, S., Nakamura, M., Takeuchi, S., Tsuchiyama, A., Nakano T., Uesugi, K.
- Journal Title
  
  Earth and Planetary Science Letters 281
  
  Pages: 267-274
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340155
[Journal Article] Magma deformation may induce non-explosive volcanism via degassing through bubble networks2009
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Shingo Takeuchi, Akira Tsuchiyama, Tsukasa Nakano, Kentaro Uesugi
- Journal Title
  
  Earth Planetary Science Letters 281
  
  Pages: 267-274
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21684025
[Journal Article] deformation may inducenon-explosive volcanism via degassing through bubble networks2009
- Author(s)
  Okumura, S., Nakamura, M., Takeuchi, S., Tsuchiyama, A., Nakano, T., Uesugi, K, Magma
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: VOL.281 Issue: 3-4 Pages: 267-274
- DOI
  10.1016/j.epsl.2009.02.036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340155
[Journal Article] Experimental constraints on permeable gas transport in crystalline silicic magmas
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Tsukasa Nakano, Kentaro Uesugi, Akira Tsuchiyama
- Journal Title
  
  Contribution to Mineralogy and Petrology
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] Comparison of redox states of volcanic glass and gas at Bromo volcano, Indonesia: Implications for the degassing process2023
- Author(s)
  三輪学央，石橋秀巳，風早竜之介，奥村聡，井口正人，斎藤元治，安田敦，下司信夫，鍵裕之
- Organizer
  JpGU Meeting 2023
- Data Source
  KAKENHI-PROJECT-22K03755
[Presentation] Molecular-scale structural changes of silicate melts under tension revealed by time-resolved X-ray diffraction2023
- Author(s)
  Okumura S.、Uesugi K.、Goto A.、Namiki A.、Matsumoto K.、Sakamaki T.
- Organizer
  Water-Rock Interaction WRI-17/ Applied Isotope Geochemistry AIG-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] 高温高圧実験に基づいた伊豆大島1986年B火口サブプリニー式噴火のマグマ上昇中の結晶化の温度・圧力の推定2023
- Author(s)
  松本一久，奥村聡，中谷貴之，鈴木敏弘，東宮昭彦，石橋秀巳
- Organizer
  JpGU Meeting 2023
- Data Source
  KAKENHI-PROJECT-22K03755
[Presentation] The role of decompression history in gas bubble formation in crystal-rich silicic magma: Gas retention versus segregation2023
- Author(s)
  Kobayashi Masaki、Okumura Satoshi、Sasaki Osamu、de Silva Shanaka L.
- Organizer
  AGU Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21KK0055
[Presentation] プリニー式噴火から火砕流噴火への推移メカニズム：十和田火山915 年噴火の例2023
- Author(s)
  平田陸斗・奥村聡・宮本毅
- Organizer
  日本火山学会2023年秋季大会
- Data Source
  KAKENHI-PROJECT-21KK0055
[Presentation] Glass-like fragmentation of high-temperature silicate melts2023
- Author(s)
  Atsuko Namiki, Satoshi Okumura, Akio Goto, Tsutomu Yamada
- Organizer
  AGU Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00721
[Presentation] Did mafic recharges trigger the historical Plinian eruptions at Sakurajima volcano?2023
- Author(s)
  Naoki Araya, Michihiko Nakamura, Keiko Matsumoto, Satoshi Okumura
- Organizer
  IAVCEI2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21KK0055
[Presentation] 桜島1914 年プリニー式噴火のマグマダイナミクス ―噴煙・火道流モデルによる制約―2023
- Author(s)
  土屋彰登・小園誠史・奥村聡
- Organizer
  日本火山学会2023年秋季大会
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] 高温高圧実験に基づいた伊豆大島1986年B火口サブプリニー式噴火のマグマ上昇中の結晶化の温度・圧力の推定2023
- Author(s)
  松本一久・奥村聡・中谷貴之・鈴木敏弘・東宮昭彦・石橋秀巳
- Organizer
  JpGU2023
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] A Molecular‐Scale Origin of Shear Thinning and Brittle Failure of Silicate Melt2023
- Author(s)
  Okumura S.、Uesugi K.、Goto A.、Matsumoto K.、Sakamaki T.
- Organizer
  AGU Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] 繰り返し発生する爆発的噴火におけるマグマ上昇過程の変化：有珠火山1977年噴火の例2023
- Author(s)
  堀田修平・奥村聡・宮本毅・新井田清信
- Organizer
  JpGU2023
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] Effect of pre-existing crystals and melt homogeneity on the decompression-induced crystallization of hydrous rhyodacite magma2023
- Author(s)
  Matsumoto Kazuhisa、Okumura Satoshi、Tomiya Akihiko
- Organizer
  Goldschmidt 2023 Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] Did mafic recharges trigger the historical Plinian eruptions at Sakurajima volcano?2023
- Author(s)
  Naoki Araya, Michihiko Nakamura, Keiko Matsumoto, Satoshi Okumura
- Organizer
  International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI) Scientific Assembly 2023
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 固気液三相流体中における気泡成長ダイナミクス：アナログ実験からのアプローチ2023
- Author(s)
  小林昌樹・奥村聡・並木敦子
- Organizer
  日本火山学会2023年秋季大会
- Data Source
  KAKENHI-PROJECT-21KK0055
[Presentation] １軸引張条件下におけるマグマのX線小角散乱・回折実験2022
- Author(s)
  奥村聡、上杉健太朗、後藤章夫、坂巻竜也、松本一久、竹内晃久、三宅亮
- Organizer
  JpGU2022
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] 高結晶度マグマからの気相・メルトの分離プロセス：マグマ溜まり内での段階的減圧のケース2022
- Author(s)
  小林昌樹、奥村聡、星野真人、上杉健太朗、佐々木理
- Organizer
  JpGU2022
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] 爆発的火山噴火で噴出する火砕性黒曜石の成因：十和田火山平安噴火の毛馬内火砕流中の黒曜石の例2022
- Author(s)
  平田陸斗・奥村聡
- Organizer
  JpGU2022
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] 桜島大正噴火における火道流のダイナミクスーマグマ物性と火道形状の影響ー2022
- Author(s)
  土屋彰登, 小園誠史, 奥村聡
- Organizer
  JpGU2022
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] Accumulation of water in the caldera-forming magmas of the Naruko volcano2022
- Author(s)
  Alexey Kotov, Kenji Shimizu, Satoshi Okumura, Masaoki Uno, Noriyoshi Tsuchiya
- Organizer
  JpGU2022
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] 2021年福徳岡ノ場噴火の黒色軽石中に含まれるナノライトの意義2022
- Author(s)
  吉田健太，三宅亮，奥村翔太，石橋秀巳，奥村聡，田村芳彦，小野重明
- Organizer
  JpGU Meeting 2022
- Data Source
  KAKENHI-PROJECT-22K03755
[Presentation] 安山岩質マグマによる溶岩流出噴火の火道流ダイナミクスマグマ物性の影響2022
- Author(s)
  土屋彰登, 小園誠史, 奥村聡
- Organizer
  火山学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] 火道形状が伊豆大島1986年サブプリニー式噴火のダイナミクスに与える効果2022
- Author(s)
  小園誠史, 石橋秀巳, 奥村聡, 三輪学央
- Organizer
  JpGU2022
- Data Source
  KAKENHI-PROJECT-22H00161
[Presentation] 高結晶度マグマからの気相・メルトの分離プロセス：マグマ溜まり内での段階的減圧のケース2022
- Author(s)
  小林昌樹、奥村聡、星野真人、上杉健太朗、佐々木理
- Organizer
  JpGU2022
- Data Source
  KAKENHI-PROJECT-21KK0055
[Presentation] 火道形状が伊豆大島1986年サブプリニー式噴火のダイナミクスに与える効果2022
- Author(s)
  小園誠史，石橋秀巳，奥村聡，三輪学央
- Organizer
  JpGU Meeting 2022
- Data Source
  KAKENHI-PROJECT-19K04014
[Presentation] 火道形状が伊豆大島1986年サブプリニー式噴火のダイナミクスに与える効果2022
- Author(s)
  小園誠史，石橋秀巳，奥村聡，三輪学央
- Organizer
  JpGU Meeting 2022
- Data Source
  KAKENHI-PROJECT-22K03755
[Presentation] 2021年福徳岡ノ場噴火の黒色軽石中に含まれるナノライトの意義2022
- Author(s)
  吉田健太，三宅亮，奥村翔太，石橋秀巳，奥村聡，田村芳彦，小野重明
- Organizer
  JpGU Meeting 2022
- Data Source
  KAKENHI-PROJECT-19K04014
[Presentation] マグマ破砕条件に基づく火道内マグマ物性への制約 ―2011年霧島山新燃岳噴火への適用―2021
- Author(s)
  小園誠史・奥村聡
- Organizer
  2021年度日本火山学会秋季大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 玄武岩質マグマでの減圧結晶化実験の新手法2021
- Author(s)
  松本一久・奥村聡・中谷貴之・鈴木敏弘・東宮昭彦・宮下明典・石橋秀巳
- Organizer
  2021年度日本火山学会秋季大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 減圧するマグマの酸化還元状態の変化：減圧実験からの制約2021
- Author(s)
  奥村聡, 石橋秀巳, 伊藤正一, 鈴村明政, 古川善好, 三輪学央, 鍵裕之
- Organizer
  JpGU Meeting 2021: Vertual
- Invited
- Data Source
  KAKENHI-PROJECT-19K04014
[Presentation] 高温封圧下におけるマグマの透気試験2021
- Author(s)
  奥村聡、並木敦子
- Organizer
  日本火山学会秋季大会
- Data Source
  KAKENHI-PROJECT-19H00721
[Presentation] 減圧するマグマの酸化還元状態の変化：減圧実験からの制約2021
- Author(s)
  奥村聡、石橋秀巳、伊藤正一、鈴村明政、古川善博、三輪学央、鍵裕之
- Organizer
  JpGU2021
- Invited
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 火道上昇履歴に応じた石基輝石晶相変化の実験的検証2021
- Author(s)
  奥村翔太・奥村聡・三宅亮
- Organizer
  日本鉱物科学会2021年年会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 石基輝石の晶相に基づく桜島大正噴火のマグマ火道上昇履歴の制約2021
- Author(s)
  奥村翔太・奥村聡・三宅亮
- Organizer
  2021年度日本火山学会秋季大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 高温封圧下におけるマグマの透気試験2021
- Author(s)
  奥村聡・並木敦子
- Organizer
  2021年度日本火山学会秋季大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 浅間火山1783年（天明）噴火堆積物のアモルファスシリカコーティング2021
- Author(s)
  中谷貴之、菅谷さりな、安井真也、奥村聡、中村美千彦
- Organizer
  日本地球惑星科学連合大会2021
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 桜島大正軽石における石基輝石の晶相および平行連晶組織2020
- Author(s)
  奥村翔太・土`山明・三宅亮
- Organizer
  日本鉱物科学会2020年年会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Gas bubble formation in crystal-rich magma and its roles on eruption dynamics2020
- Author(s)
  Satoshi Okumura, Shanaka L de Silva, Michihiko Nakamura and Osamu Sasaki
- Organizer
  AGU Fall Meeting 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] Gas bubble formation in crystal-rich magma and its roles on eruption dynamics2020
- Author(s)
  S. Okumura, SL de Silva, M. Nakamura, O. Sasaki
- Organizer
  AGU FALL MEETING 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] マグマ破砕の可能性の尺度としてQが重要2020
- Author(s)
  並木敦子、田中幸恵、奥村聡、佐々木理、佐野恭平、竹内晋
- Organizer
  JpGU2020
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] Combined numerical and experimental study of microstructure and permeability in porous granular media2020
- Author(s)
  Philipp Eichheimer, Marcel Thielmann, Wakana Fujita, Gregor J. Golabek, Michihiko Nakamura, Satoshi Okumura, Takayuki Nakatani, Maximilian O. Kottwitz
- Organizer
  European Geosciences Union General Assembly 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Conduit pre-charge during repeated Plinian eruptions at Sakurajima volcano2020
- Author(s)
  Naoki Araya, Michihiko Nakamura, Atsushi Yasuda, Satoshi Okumura, Tomoki Sato, Masato Iguchi, Daisuke Miki, Nobuo Geshi
- Organizer
  American Geophysical Union Fall Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Conduit pre-charge during repeated Plinian eruptions at Sakurajima volcano2020
- Author(s)
  N. Araya, M. Nakamura, A. Yasuda, S. Okumura, T. Sato, D. Miki, M. Iguchi, N. Geshi
- Organizer
  AGU FALL MEETING 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 3D crystal size distributions of pyroxene nanolites based on nanoX-ray CT analyses2020
- Author(s)
  奥村翔太・無盡真弓・土`山明・三宅亮
- Organizer
  JpGU-AGU Joint Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Gas bubble formation in crystal-rich magma and its roles on eruption dynamics2020
- Author(s)
  S. Okumura, et al.
- Organizer
  AGU Fall meeting 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00721
[Presentation] Effects of equilibrium crystallization on conduit flow dynamics during the 1986 eruption at Izu-Oshima volcano2020
- Author(s)
  小園誠史、石橋秀巳、奥村聡、三輪学
- Organizer
  JpGU2020
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] Effects of equilibrium crystallization on conduit flow dynamics during the 1986 eruption at Izu-Oshima volcano2020
- Author(s)
  Tomofumi Kozono, Hidemi Ishibashi, Satoshi Okumura, Takahiro Miwa
- Organizer
  JpGU-AGU Joint Meeting 2020: Vertual
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04014
[Presentation] Gas bubble formation in crystal-rich magma and its roles on eruption dynamics2020
- Author(s)
  Satoshi Okumura, Shanaka L de Silva, Michihiko Nakamura, Osamu Sasaki
- Organizer
  American Geophysical Union Fall Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 火山ガラスからの鉱物の晶出過程その場観察実験2020
- Author(s)
  三宅亮・奥村翔太
- Organizer
  日本顕微鏡学会第76回学術講演会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 透過型電子顕微鏡を用いた火山ガラスからの鉱物の晶出過程その場観察実験2020
- Author(s)
  三宅亮・奥村翔太
- Organizer
  日本鉱物科学会2020年年会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Effect of superheating on decompression-induced crystallization of hydrous rhyodacite magma: An experimental study2020
- Author(s)
  松本一久、奥村聡、東宮昭彦
- Organizer
  JpGU2020
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] マグマ断層帯における粘性流動－摩擦滑り遷移に対する結晶の効果2019
- Author(s)
  田中竜太郎・奥村聡
- Organizer
  日本火山学会2019年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] マグマ中のメルトの蒸発凝縮作用におけるハロゲンの効果2019
- Author(s)
  櫻井亮輔・中村美千彦・奥村聡
- Organizer
  日本火山学会2019年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 高温加熱ホルダーを用いた火山ガラスからの晶出その場観察2019
- Author(s)
  三宅亮、奥村翔太
- Organizer
  日本顕微鏡学会第75回学術講演会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Petrological, experimental, and theoretical studies of the sub Plinian eruptions during the 2011 Shinmoedake (Kirishima Volcano, Japan) eruption2019
- Author(s)
  Satoshi Okumura, Tomofumi Kozono, Hans Keppler, Akihiko Tomiya, and Masashi Ushioda
- Organizer
  IUGG2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 桜島火山ブルカノ式噴火前のマグマプロセス：岩石学・地球物理学の連携研究2019
- Author(s)
  坂内野乃、中村美千彦、安田敦、奥村聡、新谷直己、井口正人、味喜大介、下司信夫
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Probing magmatic processes just prior to historic eruptions at Sakurajima volcano: Toward understanding “magma pre-charge”2019
- Author(s)
  N. Araya、 M. Nakamura. S. Okumura
- Organizer
  JpGU-AGU Joint Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 微視的構造解析から迫るマグマ破砕メカニズム：爆発的火山噴火の発生原因の解明へ向けて2019
- Author(s)
  奥村聡，上杉健太朗，坂巻竜也，後藤章夫
- Organizer
  JpGU
- Invited
- Data Source
  KAKENHI-PROJECT-19K21889
[Presentation] 新燃岳2011年噴火噴出物に含まれる石基輝石結晶の微細組織TEM観察2019
- Author(s)
  奥村翔太、三宅亮
- Organizer
  日本鉱物科学会2019年年会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Temperature dependence of chemical compositions of magnetite in a silicic magma2019
- Author(s)
  N. Araya、 M. Nakamura、S. Okumura、A. Yasuda、D. Miki、M. Iguchi、N. Geshi
- Organizer
  JSPS Japanese-German graduate externship International Workshop on “Volatile Cycles”
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] マグマ中のメルトの蒸発凝縮作用におけるハロゲンの効果2019
- Author(s)
  櫻井亮輔、中村美千彦、奥村聡
- Organizer
  日本火山学会2019年
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 新燃岳2011年噴火噴出物における石基輝石結晶の晶相に対する結晶サイズ分布2019
- Author(s)
  奥村翔太、無盡真弓、土山明、下林典正、三宅亮
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Vapor transport in shallow intruded magmas: insights from diktytaxitic texture2019
- Author(s)
  Ryosuke Sakurai, Michihiko Nakamura, Satoshi Okumura, Mayumi Mujin, Takayuki Nakatani
- Organizer
  JpGU2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 高温加熱ホルダーを用いた桜島火山ガラスからの鉱物晶出その場観察2019
- Author(s)
  三宅亮、奥村翔太
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Vapor transport in shallow intruded magmas: insights from diktytaxitic texture2019
- Author(s)
  R.Sakurai、M. Nakamura、S. Okumura、M. Mujin、T.Nakatani
- Organizer
  JpGU-AGU Joint Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Decompression-induced crystallization of rhyolitic magma during the 838 eruption at Kozu Island, Japan2019
- Author(s)
  Takahiro Miwa, Satoshi Okumura, and Taketo Shimano
- Organizer
  IUGG2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] 気泡の不均質分布によるマグマ破砕の促進2018
- Author(s)
  亀田正治、市原美恵、丸山祥吾、黒川紀章、青木ヤマト、奥村聡、上杉健太郎
- Organizer
  日本地球惑星科学連合2018年大会
- Invited
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] A feedback effect of magma decompression rate on silicic volcanism induced by crystal-rich magmas2018
- Author(s)
  S. Okumura、 S. de Silva、 M. Nakamura、O. Sasaki、
- Organizer
  JpGU-AGU Joint Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Shallow magma precharge in the repeated Plinian eruptions at the Sakurajima volcano,2018
- Author(s)
  N. Araya、 M. Nakamura. S. Okumura、 A. Yasuda、 D. Miki、 M. Iguchi
- Organizer
  International Workshop on Pre-eruptive Magmatic Processes
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 新燃岳2011年噴火噴出物中の複合輝石の成因と微小輝石粒子の晶相変化について2018
- Author(s)
  奥村翔太、松野淳也、土｀山明、三宅亮、無盡真弓
- Organizer
  日本鉱物科学会2018年年会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Very shallow magma　storage depths at Sakurajima Volcano revealed from melt inclusions and plagioclase-melt hygrometer2018
- Author(s)
  新谷直己，中村美千彦，奥村聡，安田敦，味喜大介，井口正人，下司信夫
- Organizer
  日本地球惑星科学連合大会 2018年大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] H2O-CO2二成分系揮発性成分を含む定圧マグマ混合での化学発泡2018
- Author(s)
  中尾美紗子・中村美千彦・奥村聡
- Organizer
  日本火山学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] ピロタキシティック組織の再現実験2018
- Author(s)
  櫻井亮輔、中村美千彦、奥村聡、無盡真弓、中谷貴之
- Organizer
  日本火山学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Forming process of the composite pyroxene crystals in ejecta of the Shinmoedake 2011 eruption2018
- Author(s)
  奥村翔太、松野淳也、無盡真弓、三宅亮
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 気泡の不均質分布によるマグマ破砕の促進2018
- Author(s)
  亀田正治、市原美恵、丸山祥吾、黒川紀章、青木ヤマト、奥村聡、上杉健太朗
- Organizer
  日本地球惑星科学連合大会 2018年大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] Very shallow magma storage depths at Sakurajima Volcano revealed from melt inclusions and plagioclase-melt hygrometer2018
- Author(s)
  N. Araya、 M. Nakamura. S. Okumura、 A. Yasuda、 D. Miki、 M. Iguchi、 N. Geshi
- Organizer
  JpGU-AGU Joint Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Very shallow magma storage at the Sakurajima volcano2018
- Author(s)
  N. Araya、 M. Nakamura. S. Okumura、 A. Yasuda、 D. Miki、 M. Iguchi
- Organizer
  Earth, Sea and Sky III: International Joint Graduate Program Workshop in Earth and Environmental Sciences
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] マグマレオロジーと火山噴火ダイナミクスに関する実験的研究2018
- Author(s)
  奥村聡
- Organizer
  日本火山学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] Feedback between magma decompression rate and lubrication of crystal-rich silicic magmas controls eruption style2018
- Author(s)
  Satoshi Okumura, Shanaka de Silva, Michihiko Nakamura, Osamu Sasaki
- Organizer
  日本地球惑星科学連合大会 2018年大会
- Data Source
  KAKENHI-PROJECT-18H01296
[Presentation] Lava effusion modeling by a conduit flow model coupled with the brittle-ductile transition of magma2017
- Author(s)
  Satoshi Okumura, Tomofumi Kozono
- Organizer
  JpGU-AGU Joint Meeting 2017
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] Shallow magma storage prior to Plinian eruptions in the Sakurajima volcan2017
- Author(s)
  N. Araya、 M. Nakamura、S. Okumura、 A. Yasuda
- Organizer
  Earth Sea and Sky II: International Joint Graduate Program Workshop in Earth and Environmental Sciences co-hosted by the Tohoku University GP-EES and JSPS-DFG Japanese-German Graduate Externship
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Microstructural relaxation of andesitic magma foam2017
- Author(s)
  Shizuka Otsuki, Nobuo Geshi, Satoshi Okumura, Michihiko Nakamura, Osamu Sasaki
- Organizer
  IAVCEI 2017 Scientific Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] Estimation of the re-equilibrium depths of the Sakurajima vulcanian eruption magma from 2010 to 20152017
- Author(s)
  N. Sakauchi、M. Nakamura、A. Yasuda、S. Okumura、N. Geshi
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Repeated Plinian eruptions from the shallow thick conduit in Sakurajima Volcano2017
- Author(s)
  N. Araya、 M. Nakamura、 S. Okumura、 A.Yasuda
- Organizer
  IAVCEI 2017 Scientific Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Repeated Plinian eruptions from the shallow thick conduit in Sakurajima Volcano2017
- Author(s)
  Naoki Araya, Michihiko Nakamura, Satoshi Okumura, Atsushi Yasuda
- Organizer
  IAVCEI 2017 Scientific Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] Pre-eruptive magma re-equilibration at the recent Sakurajima vulcanian activities2017
- Author(s)
  N. Sakauchi、M. Nakamura、A. Yasuda、S. Okumura、N. Geshi
- Organizer
  Earth Sea and Sky II: International Joint Graduate Program Workshop in Earth and Environmental Sciences co-hosted by the Tohoku University GP-EES and JSPS-DFG Japanese-German Graduate Externship
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Textural relaxation and permeability evolution of bubble-bearing magmas2017
- Author(s)
  S. Otsuki、N. Geshi、S. Okumura、O. Sasaki
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Microstructural relaxation of andesitic magma foam2017
- Author(s)
  S. Otsuki、 N. Geshi、 S. Okumura、 M. Nakamura、 O. Sasaki
- Organizer
  IAVCEI 2017 Scientific Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Viscoelastic behavior of basaltic ash from Stromboli volcano inferred from intermittent compression experiments2017
- Author(s)
  Aika K. Kurokawa, Takahiro Miwa, Satoshi Okumura, Kentaro Uesugi
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] Relaxation-Induced Microstructure Transition of Magmatic Foam2016
- Author(s)
  M. Nakamura、S. Otsuki、S. Okumura
- Organizer
  The 26th Goldschmidt Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 不均一な気泡分布をともなう発泡マグマ破砕過程の解明2016
- Author(s)
  丸山祥吾, 青木ヤマト, 黒川紀章, 吉田広志, 亀田正治, 市原美恵, 奥村聡, 上杉健太朗
- Organizer
  日本地球惑星科学連合2016年大会
- Place of Presentation
  幕張メッセ国際会議場（千葉県千葉市）
- Year and Date
  2016-05-24
- Data Source
  KAKENHI-PROJECT-26630047
[Presentation] 斑晶鉱物の組成累帯構造から探る富士火山宝永噴火の噴火過程2016
- Author(s)
  有賀貴史、中村美千彦、奥村聡、吉本充宏
- Organizer
  日本火山学会2016年度秋季大会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Fragmentation of Vesicular Magma with Non-Uniform Distribution of Bubbles2016
- Author(s)
  Kameda M., Ichihara M., Maruyama, S., Aoki, Y., Okumura, S. and Uesugi, K.
- Organizer
  The 26th Goldschmidt Conference
- Place of Presentation
  パシフィコ横浜（神奈川県横浜市）
- Year and Date
  2016-06-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26630047
[Presentation] 繰り返し圧縮実験によるストロンボリ玄武岩質火山灰のレオロジー探究2016
- Author(s)
  黒川愛香・三輪学央・奥村聡・上杉健太郎
- Organizer
  日本火山学会2016年度秋季大会
- Place of Presentation
  富士吉田
- Year and Date
  2016-10-12
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] Pre-eruptive magma re-equilibration at the recent Sakurajima vulcanian activities2016
- Author(s)
  N. Sakauchi、M. Nakamura、A. Yasuda、S. Okumura、N. Geshi
- Organizer
  JSPS Japanese-German Graduate Externship International Workshops "New Challenges in Volatile Cycling in the Deep Earth"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] 繰り返し圧縮実験によるストロンボリ玄武岩質火山灰のレオロジー探究2016
- Author(s)
  黒川愛香、三輪学央、奥村聡、上杉健太郎
- Organizer
  日本火山学会2016年度秋季大会
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Laboratory Simulation of Shear Deformation and Outgassing of Silicic Magmas2016
- Author(s)
  S. Okumura、K. Uesugi 、M. Nakamura
- Organizer
  The 26th Goldschmidt Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Rheological lock-up of silicic magmas: Reevaluation based on laboratory experiments2016
- Author(s)
  Satoshi Okumura
- Organizer
  巨大地震と火山活動第3回研究会（地震研究所特定共同研究Ｂ）
- Place of Presentation
  蔵王
- Year and Date
  2016-09-20
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] 奥村聡・小園誠史・小屋口剛博・長井雅史2016
- Author(s)
  奥村聡・小園誠史・小屋口剛博・長井雅史
- Organizer
  日本地球惑星科学連合大会 2016年大会
- Place of Presentation
  千葉
- Year and Date
  2016-05-22
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] Pre-eruptive magma reservoir depth of historic eruptions at Sakurajima Volcano2016
- Author(s)
  N. Araya、M. Nakamura、S. Okumura、A. Yasuda、D. Miki、M. Iguchi
- Organizer
  JSPS Japanese-German Graduate Externship International Workshops "New Challenges in Volatile Cycling in the Deep Earth"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Was the 1707 eruption of Mt. Fuji triggered by a large earthquake?2016
- Author(s)
  T. Aruga、M. Nakamura、S. Okumura、M. Yoshimoto
- Organizer
  JSPS Japanese-German Graduate Externship International Workshops "New Challenges in Volatile Cycling in the Deep Earth"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06348
[Presentation] Laboratory Simulation of Shear Deformation and Outgassing of Silicic Magmas2016
- Author(s)
  Okumura, S., M. Nakamura, and K. Uesugi
- Organizer
  Goldschmidt Conference 2016
- Place of Presentation
  Yokohama
- Year and Date
  2016-06-26
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] 高結晶度マグマの発泡とそれに伴う流動化2015
- Author(s)
  奥村聡・岩本将明・佐々木理
- Organizer
  日本火山学会2015年度秋季大会
- Place of Presentation
  富山大学、富山
- Year and Date
  2015-09-28
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] 高結晶度マグマの発泡とそれに伴う流動化2015
- Author(s)
  奥村聡・岩本将明・佐々木理
- Organizer
  日本火山学会2015年度秋季大会
- Place of Presentation
  富山
- Year and Date
  2015-09-28
- Data Source
  KAKENHI-PROJECT-15K13587
[Presentation] 珪長質マグマの粘性流動と摩擦すべり：火山の噴火様式の多様性に対する意義2015
- Author(s)
  奥村聡・上杉健太朗・中村美千彦・佐々木理
- Organizer
  日本地球惑星科学連合連合大会 2015年大会
- Place of Presentation
  幕張メッセ、千葉
- Year and Date
  2015-05-24
- Invited
- Data Source
  KAKENHI-PROJECT-15H03714
[Presentation] X線CT 撮影による発泡マグマ模擬材料の破砕観察2015
- Author(s)
  青木ヤマト, 亀田正治, 津郷光明, 山田晶史, 市原美恵, 奥村聡, 上杉健太朗
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張メッセ，千葉
- Year and Date
  2015-05-25
- Data Source
  KAKENHI-PROJECT-26630047
[Presentation] Transition between frictional sliding & viscous flow in magmatic fractured zone2014
- Author(s)
  Satoshi Okumura, Kentaro Uesugi, Michihiko Nakamura, Osamu Sasaki
- Organizer
  RHEOVOLC Chamonix 2014
- Place of Presentation
  シャモニー、フランス
- Year and Date
  2014-12-02
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] Geometry of intergranular fluids in the mantle xenoliths: Implications for the physical　properties of upper mantle2014
- Author(s)
  NAKAMURA, M., OKUMURA, S., YOSHIDA, T., SASAKI, O., TAKAHASHI, E.
- Organizer
  Japan Geoscience Union Meeting 2014
- Place of Presentation
  Yokohama,Japan
- Year and Date
  2014-05-01
- Data Source
  KAKENHI-PROJECT-25610154
[Presentation] 火道内を上昇する珪長質マグマの流動様式：粘性流動ｖｓ摩擦すべり2014
- Author(s)
  奥村聡・上杉健太朗
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  横浜
- Year and Date
  2014-05-02
- Data Source
  KAKENHI-PROJECT-25610154
[Presentation] 中国北東部・長白山火山におけるマントル含水量2014
- Author(s)
  栗谷豪・奥村聡・横山哲也・伊藤嘉紀・中村美千彦・魏海泉
- Organizer
  日本鉱物科学会2014年
- Place of Presentation
  熊本大学
- Year and Date
  2014-09-19
- Data Source
  KAKENHI-PROJECT-25610154
[Presentation] X線CT撮影による発泡マグマ模擬材料遅れ破砕の観察2014
- Author(s)
  志田司, 青木ヤマト, 亀田正治, 市原美恵, 奥村聡, 上杉健太朗
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  パシフィコ横浜, 横浜
- Year and Date
  2014-05-02
- Data Source
  KAKENHI-PROJECT-26630047
[Presentation] 発泡マグマ模擬材料における脆性的遅れ破砕のメカニズム2014
- Author(s)
  亀田正治, 志田司, 市原美恵, 津郷光明, 奥村聡, 上杉健太朗
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  パシフィコ横浜, 横浜
- Year and Date
  2014-05-02
- Invited
- Data Source
  KAKENHI-PROJECT-26630047
[Presentation] 中国北東部・長白山火山におけるマントル含水量：予察的検討2014
- Author(s)
  栗谷豪・奥村聡・横山哲也・伊藤嘉紀・中村美千彦・魏海泉
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  横浜
- Year and Date
  2014-05-01
- Data Source
  KAKENHI-PROJECT-25610154
[Presentation] 火道内を上昇する珪長質マグマの流動様式：粘性流動ｖｓ摩擦すべり2014
- Author(s)
  奥村聡・上杉健太郎
- Organizer
  日本地球惑星連合連合大会2014年大会
- Place of Presentation
  幕張
- Year and Date
  2014-05-02
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] Evolution of porosity structures in a fracture during quartz vein formation2014
- Author(s)
  YAMADA, R., OKAMOTO, A., SAISHU, H., NAKAMURA, M., OKUMURA, S., SASAKI,O., TSUCHIYA, N.
- Organizer
  Japan Geoscience Union Meeting 2014
- Place of Presentation
  Yokohama,Japan
- Year and Date
  2014-05-01
- Data Source
  KAKENHI-PROJECT-25610154
[Presentation] 地殻流体からのシリカ析出によるき裂閉塞：水熱実験とモデリングからの考察2014
- Author(s)
  山田稜・岡本敦・最首花恵・中村美千彦・奥村聡・佐々木理・土屋範芳
- Organizer
  日本鉱物科学会2014年
- Place of Presentation
  熊本大学
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-25610154
[Presentation] Asymmetric deformation structure of lava spine in Unzen Volcano, Japan2013
- Author(s)
  Takahiro Miwa, Satoshi Okumura, Takeshi Matsushima, Hiroshi Shimizu
- Organizer
  2013 American Geophysical Union Fall Meeting
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] 気泡形成による高結晶度マグマの流動化2013
- Author(s)
  奥村聡，シャン・デ・シルバ，中村美千彦，佐々木理
- Organizer
  日本鉱物科学会2013年年会・総会
- Place of Presentation
  つくば，日本
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] 火砕性黒曜石に残されたマグマ中でのガス移動の証拠2013
- Author(s)
  奥村聡
- Organizer
  日本地球惑星科学連合連合大会2013年大会
- Place of Presentation
  幕張，日本
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] マグマ破砕帯のガス浸透率と強度2013
- Author(s)
  奥村聡，佐々木理
- Organizer
  日本火山学会2013年秋季大会
- Place of Presentation
  猪苗代町，日本
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] Porosity structures in synthetic quartz veins examined by micro X-ray CT2013
- Author(s)
  Ryo Yamada, Atsushi Okamoto, Hanae Saishu, Michihiko Nakamura, Satoshi Okumura, Osamu Sasaki, Yoshinori Tsuchiya
- Organizer
  2013 American Geophysical Union Fall Meeting
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] In situ observation of brittle fracturing of rhyolite magma by X-ray radiography2013
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Kentaro Uesugi
- Organizer
  IAVCEI 2013
- Place of Presentation
  Kagoshima, Japan
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] Outgassing of silicic magma through bubble and fracture networks2013
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Kentaro Uesugi
- Organizer
  2013 American Geophysical Union Fall Meeting
- Place of Presentation
  San Francisco, USA
- Invited
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] Phenocryst fragmentation in crystalline silicic magma during explosive and effusive eruptions2013
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Shanaka de Silva, Osamu Sasaki
- Organizer
  IAVCEI 2013
- Place of Presentation
  Kagoshima, Japan
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] Coupled effect of magma degassing and rheology on silicic volcanism2012
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Kentaro Uesugi, Tsukasa Nakano
- Organizer
  European Geosciences Union General Assembly
- Place of Presentation
  Vienna, Austria
- Invited
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] 新燃岳2011年噴火噴出物の低水蒸気圧下での融解実験2012
- Author(s)
  無盡真弓・中村美千彦・奥村聡
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2012-05-24
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] 可視分光顕微鏡を用いた珪酸塩ガラス中の鉄の二価・三価比の局所分析：マグマ・マントルの酸化還元状態の理解へ向けて2012
- Author(s)
  奥村聡・山野井勇太
- Organizer
  日本地球惑星科学連合2012年度大会
- Place of Presentation
  千葉
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] 発泡したマグマの剪断破壊と摩擦滑りに関する実験的研究2012
- Author(s)
  奥村聡・佐々木理
- Organizer
  日本火山学会2012年度秋季大会
- Place of Presentation
  軽井沢
- Data Source
  KAKENHI-PROJECT-24740299
[Presentation] 鉱物化学組成と揮発性成分から見た桜島火山大正噴火の浅部マグマ供給系2012
- Author(s)
  佐藤智紀・中村美千彦・奥村聡・味喜大介・井口正人
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2012-05-24
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] Nanolites crystallization in the 2011 eruption of the Shinmoedake, Kirishima Volcanic group2012
- Author(s)
  Mujin, M., Nakamura, M., Okumura, S.
- Organizer
  GCOE symposium 2012 "Achievements of GCOE Program for Earth and Planetary Dynamics and the Future Perspective"
- Place of Presentation
  Sendai,Japan
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] Coupled effect of magma degassing and rheology on silicic volcanism2012
- Author(s)
  OKUMURA S., Nakamura M., Uesugi K., Nakano T
- Organizer
  EGU(招待講演)
- Place of Presentation
  Vienna, Austria
- Year and Date
  2012-04-23
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] 2011年噴火噴出物中にみられるナノライトの晶出過程2012
- Author(s)
  無盡真弓・中村美千彦・奥村聡、新燃岳
- Organizer
  日本火山学会
- Place of Presentation
  長野県御代田町
- Year and Date
  2012-10-14
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] Nanolites crystallization in the 2011 eruption of the Shinmoedake2012
- Author(s)
  Mujin, M., Nakamura, M. Okumura, S.
- Organizer
  Kirishima Volcanic group, GCOE symposium 2012 "Achievements of GCOE Program for Earth and Planetary Dynamics and the Future Perspective
- Place of Presentation
  Sendai
- Year and Date
  2012-09-25
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] 剪断変形したマグマ中の気泡組織とガス浸透率の異方性2011
- Author(s)
  奥村聡・中村美千彦・中野司・上杉健太朗
- Organizer
  日本地球惑星科学連合2011年度大会
- Place of Presentation
  幕張
- Year and Date
  2011-05-24
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] 発泡したマグマの流動・変形その場観察2011
- Author(s)
  奥村聡・中村美千彦・上杉健太朗・中野司・土山明
- Organizer
  日本地球惑星科学連合2011年度大会
- Place of Presentation
  幕張
- Year and Date
  2011-05-24
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] 間隙圧オシレーション法を用いた高温高圧下でのマグマの浸透率測定2011
- Author(s)
  奥村聡・岡崎啓史・片山郁夫
- Organizer
  日本火山学会2011年度秋季大会
- Place of Presentation
  旭川
- Year and Date
  2011-10-02
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] 発泡したマグマの流動・変形その場観察2011
- Author(s)
  奥村聡・中村美千彦・上杉健太朗・中野司・土山明
- Organizer
  日本地球惑星科学連合大会2011
- Place of Presentation
  千葉
- Year and Date
  2011-05-24
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] 珪長質マグマ内でのガス移動メカニズム:脆性破壊に伴う亀裂形成のその場観察2011
- Author(s)
  奥村聡・中村美千彦・上杉健太朗・中野司
- Organizer
  日本鉱物科学会2011年年会・総会
- Place of Presentation
  水戸
- Year and Date
  2011-09-11
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] 結晶を含むマグマ中の気泡組織とガス浸透率:減圧発泡実験からの制約2010
- Author(s)
  奥村聡・中村美千彦・上杉健太朗
- Organizer
  日本地球惑星科学連合2010年度大会
- Place of Presentation
  幕張
- Year and Date
  2010-05-23
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] Experimental constraints on the permeable gas transport in ascending magmas2010
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Tsukasa Nakano
- Organizer
  G-COE symposium 2010 : Dynamic Earth and Heterogeneous Structure
- Place of Presentation
  Sendai
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] プチスポット火山からの炭素放出量の見積もり2010
- Author(s)
  奥村聡・平野直人
- Organizer
  日本火山学会2010年度秋季大会
- Place of Presentation
  京都市
- Year and Date
  2010-10-11
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] Experimental constraints on the permeable gas transport in ascending magmas2010
- Author(s)
  Okumura, S., Nakamura, M., Nakano, T.
- Organizer
  Tohoku University G-COE symposium 2010 : Dynamic Earth and Heterogeneous Structure
- Place of Presentation
  Sendai(INVITED)
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] Evolution of microstructure of bubbles and gas permeability in shearedrhyolite (INVITED)2010
- Author(s)
  Okumura,S., M.Nakamura, T. Fujioka, A. Tsuchiyama, S. Takeuchi, T. Nakano, K. Uesugi
- Organizer
  American Gophysical Union Fall Meeting
- Place of Presentation
  San Francisco,USA
- Year and Date
  2010-12-17
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] 桜島火山大正噴火のマグマの揮発性成分量と噴火ダイナミクス2010
- Author(s)
  佐藤智紀・中村美千彦・奥村聡,ほか
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2010-05-24
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] Experimental constraints on the permeable gas transport in ascending magmas (INVITED)2010
- Author(s)
  Okumura, S., Nakamura, M., Nakano,T.
- Organizer
  Tohoku University G-COE symposium 2010: Dynamic Earth and Heterogeneous Structure
- Place of Presentation
  Sendai
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] Evolution of microstructure of bubbles and gas permeability in sheared rhyolite2010
- Author(s)
  Okumura, S., M.Nakamura, T.Fujioka, A.Tsuchiyama, S.Takeuchi, T.Nakano, K.Uesugi
- Organizer
  American Gophysical Union Fall Meeting
- Place of Presentation
  San Francisco USA(INVITED)
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] 珪長質マグマからの開放系脱ガス2010
- Author(s)
  奥村聡・中村美千彦・土山明・中野司・竹内晋吾・上杉健太朗
- Organizer
  日本鉱物科学会2010年年会・総会
- Place of Presentation
  松江
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] Evolution of microstructure of bubbles and gas permeability in sheared rhyolite2010
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Takuma Fujioka, Akira Tsuchiyama, Shingo Takeuchi, Tsukasa Nakano, Kentaro Uesugi
- Organizer
  2010 American Geophysical Union Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2010-12-17
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] Shear deformation experiments on vesicular rhyolite : Implication for brittle fracturing, degassing, and compaction of magmas2009
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Tsukasa Nakano, Kentaro Uesugi, Akira Tsuchiyama
- Organizer
  2009 AGU fall meeting
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] Shear deformation experiments on vesicular rhyolite: Implications for magma fracturing, degassing, and compaction of magma in volcanic conduits2009
- Author(s)
  Okumura,S., Nakamura, M., Nakano, T., Uesugi, K., Tsuchiyama, A.
- Organizer
  AmericalGeophysical Union Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2009-12-14
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] Shear deformation experiments on vesicular rhyolite : Implications for magma fracturing, degassing, and compaction of magma in volcanic conduits2009
- Author(s)
  Okumura, S., Nakamura, M., Nakano, T., Uesugi, K., Tsuchiyama, A.
- Organizer
  Americal Geophysical Union Fall Meeting
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] Shear deformation experiments on vesicular rhyolite : Implication for brittle fracturing, degassing, and compaction of magmas2009
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Tsukasa Nakano, Kentaro Uesugi, Akira Tsuchiyama
- Organizer
  2009 American Geophysical Union fall meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2009-12-14
- Data Source
  KAKENHI-PROJECT-21684025
[Presentation] 発泡したマグマの脆性破壊実験:温度・歪み量の効果2009
- Author(s)
  藤岡拓真・奥村聡・中村美千彦
- Organizer
  日本火山学会秋季大会
- Place of Presentation
  小田原
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] 発泡したマグマの脆性破壊実験:温度・歪み量の効果2009
- Author(s)
  藤岡拓真・奥村聡・中村美千彦
- Organizer
  日本火山学会秋季大会
- Place of Presentation
  小田原
- Year and Date
  2009-10-10
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] Outgassing of silicic magma through bubble and fracture networks
- Author(s)
  Satoshi Okumura, Michihiko Nakamura, Kentaro Uesugi
- Organizer
  2013 American Geophysical Union Fall Meeting
- Place of Presentation
  San Francisco, USA
- Invited
- Data Source
  KAKENHI-PROJECT-25610154
[Presentation] Coupled effect of magma degassing and rheology on silicic volcanism
- Author(s)
  Okumura S., Nakamura M., Uesugi K., Nakano T.
- Organizer
  EGU
- Place of Presentation
  Vienna, Austria
- Invited
- Data Source
  KAKENHI-PROJECT-21340155
[Presentation] 気泡形成による高結晶度マグマの流動化
- Author(s)
  奥村聡・シャン・デ・シルバ・中村美千彦・佐々木理
- Organizer
  日本鉱物科学会2013年年会
- Place of Presentation
  つくば
- Data Source
  KAKENHI-PROJECT-25610154
[Presentation] 新燃岳2011年噴火噴出物中にみられるナノライトの晶出過程
- Author(s)
  無盡真弓・中村美千彦・奥村聡
- Organizer
  日本火山学会
- Place of Presentation
  長野県御代田町
- Data Source
  KAKENHI-PROJECT-21340155

1. Ishibashi Hidemi (70456854)

# of Collaborated Projects: 5 results

# of Collaborated Products: 10 results
2. UESUGI Kentaro (80344399)

# of Collaborated Projects: 5 results

# of Collaborated Products: 17 results
3. 小園誠史 (40506747)

# of Collaborated Projects: 5 results

# of Collaborated Products: 11 results
4. NAKAMURA Michihiko (70260528)

# of Collaborated Projects: 4 results

# of Collaborated Products: 68 results
5. 安田敦 (70222354)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
6. 並木敦子 (20450653)

# of Collaborated Projects: 3 results

# of Collaborated Products: 5 results
7. YOSHIA Takeyoshi (80004505)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
8. KURITANI Takesi (80397900)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. 三宅亮 (10324609)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
10. 下司信夫 (70356955)

# of Collaborated Projects: 2 results

# of Collaborated Products: 11 results
11. 坂巻竜也 (30630769)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
12. YASUI Maya (90287566)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. TANI Kenichirou (70359206)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
14. SASAKI Osamu (60222006)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
15. SUMINO Hirochika (90332593)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. KAMEDA Masaharu (70262243)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
17. YAMANAKA Akinori (50542198)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. ICHIHARA Mie (00376625)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
19. 古川善博 (00544107)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 三井雄太 (80717950)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 無盡真弓 (60822004)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
22. 伊藤正一 (60397023)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
23. 新谷直己 (80880103)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
24. 長濱裕幸 (60237550)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 武藤潤 (40545787)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 河野義生 (20452683)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 澤燦道 (90972430)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 星野真人 (30508461)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 宇野正起 (50748150)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 吉田健太

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
31. 土山明

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Okumura Satoshi 奥村 聡

OKUMURA Satoshi 奥村 聡

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マグマの脆性的破砕の痕跡：偏光ラマン分光法を用いた分子スケール構造からの探索Principal Investigator

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爆発的火山噴火を引き起こすマグマの破壊現象の解明：変形するマグマの時分割構造解析Principal Investigator

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Catastrophic caldera forming eruption revealed by petrological and experimental study of lubrication of crystal-mushPrincipal Investigator

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Structure and brittle failure of magma under deformation revealed by time-resolved X-ray diffractionPrincipal Investigator

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Magma fragmentation mechanism inducing explosive volcanic eruptions and a predicition model for volcanic eruptionsPrincipal Investigator

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Sulfur partition among gas, melt, and crystal during magma decompressionPrincipal Investigator

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Okumura Satoshi 奥村聡

OKUMURA Satoshi 奥村聡