Ohba Tsukasa 大場司

… Alternative Names

OHBA Tsukasa 大場司

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Researcher Number	10272014
Other IDs	https://orcid.org/0000-0001-5104-0449
External Links
Affiliation (Current)	2026: 秋田大学, 国際資源学研究科, 教授
Affiliation (based on the past Project Information) *help	2016 – 2025: 秋田大学, 国際資源学研究科, 教授 2015: 秋田大学, 国際資源学部, 教授 2014 – 2015: 秋田大学, その他部局等, 教授 2010 – 2011: 秋田大学, 工学資源学研究科, 准教授 2009: Akita University, 工学資源学部, 准教授 … More 1998 – 2000: 東北大学, 大学院・理学研究科, 助手 1999: 東北大学, 理学研究科, 助手 1995 – 1996: 東北大学, 大学院・理学研究科, 助手 Less
Review Section/Research Field	Principal Investigator Basic Section 25030:Disaster prevention engineering-related / Natural disaster / Disaster prevention science / Natural disaster science / Petrology/Mineralogy/Science of ore deposit Except Principal Investigator Basic Section 17030:Human geosciences-related / Petrology/Mineralogy/Science of ore deposit / Natural disaster / Disaster prevention science / Natural disaster science / Petrology/Mineralogy/Economic geology
Keywords	Principal Investigator 噴火 / 水蒸気噴火 / 火山灰 / インドネシア / マグマ水蒸気噴火 / 火山 / 東北日本 / 水蒸気爆発 / 火山の分類 / 噴火シナリオ … More / 岩石学 / 災害予想 / マグマ / 吾妻火山 / 秋田焼山火山 / 栗駒火山 / 鳥海火山 / 阿蘇火山 / 蔵王火山 / 硫黄同位体 / 火山熱水系 / プリニー式噴火 / 突発的噴火 / 地質調査 / 火山現象 / パプアニューギニア / 日本の火山 / 予期せぬ火山災害 / ラハール / 玄武岩質単成火山 / 火山噴火 / 単成火山 / 火山災害 / 突発的火山災害 / 岩石 / 地質 / 東北地方 / 熱水系 / 巨大地すべり / 土砂災害 / 自然災害 / 活動的火山 / 熱水変質鉱物 / 固体物質科学 / 非本質物質 / フーアンジャイト / パイロフィライト / 粘土鉱物 / 活火山 / 熱水変質 / 火山噴出物 … More Except Principal Investigator 火山 / マグマ / セリウム異常 / 希土類元素 / X線回折 / ミョウバン石族鉱物 / 火山熱水系 / ラマン分光測定 / 古地磁気測定 / ラマン分光 / 噴火推移予測 / 走査電子顕微鏡・エネルギー分散型X線分析装置 / 古地磁気 / 物質科学 / SEM-EDS / XRD / 走査型電子顕微鏡 / 岩石学 / 熱水変質鉱物 / 地球化学 / 地球物理学 / 中長期予測 / 変質鉱物 / 熱水 / 水蒸気噴火 / 岩石鉱物鉱床学 / 岩石鉱物学 / 地質学 / 自然災害 / 減災 / 噴火 / カルデラ / 火砕物 / 火砕サージ / 火砕流 / カルデラ噴火 / 水蒸気爆発 / 火山噴火 / ISLAND ARC VOLCANICS / Ce ANAMALY / RARE EARTH ELEMENT / 島弧火山岩 / Field explosion experiment / Volcanic hazard map / Volcanic disaster / Usu volcano / Scaling rule / Volcanic explosion / System of blast wave measurement / Volcanic shock wave / 災害予測 / キャリブレーション / 衝撃波計測システム / 火山性爆風 / 爆発的噴火 / エネルギー分配 / クレータ直径 / 爆発エネルギー量 / 火山性衝撃波計測システム / 災害予測図 / 火山災害 / 野外爆発実験 / 有珠火山 / スケーリング則 / 火山爆発 / 爆風計測システム / 火山性衝撃波 / Crystallization / Differentiation / Heavy REE / Light REE / Parallel decrease / Parallel increase / REE pattern / Rare Earth Elements / 混成作用 / Eu負異常 / 希土類元素パターン / 平行移動 / 珪長質岩 / 結晶分化作用 / 高マグネシウム岩 / 酸性岩 / 中性岩 / 規画化パターン / マグマ混合 / 岩石 / マグマ溜り / 地質調査 / 東北日本太平洋沖地震 / 東鳥海カルデラ / 東北地方太平洋沖地震 / 噴火のタイムスケール / 東北日本 / 鳥海山 / 噴火史 / マグマ供給系 / 活火山 Less

Geological information and new volcano classification method for eruption event treesPrincipal Investigator
- Principal Investigator
  
  大場司
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 25030:Disaster prevention engineering-related
- Research Institution
  Akita University
Development of the eruptive sequence prediction method for phreatic eruptions based on petrology and geochemistry of magmatic-hydrothermal systems
- Principal Investigator
  
  Hasegawa Takeshi
- Project Period (FY)
  2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17030:Human geosciences-related
- Research Institution
  Ibaraki University
ミョウバン石族鉱物が拓くマグマ－熱水系活動史：水蒸気噴火現象理解の転換点
- Principal Investigator
  
  井村匠
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17030:Human geosciences-related
- Research Institution
  Yamagata University
Material scientific approach for mitigating unpredictable explosive volcanic hazards: an investigation into magma behaviorPrincipal Investigator
- Principal Investigator
  
  Ohba Tsukasa
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 25030:Disaster prevention engineering-related
- Research Institution
  Akita University
Case study and event analysis for mitigation of unpredictable volcanic hazardPrincipal Investigator
- Principal Investigator
  
  OHBA Tsukasa
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Natural disaster / Disaster prevention science
- Research Institution
  Akita University
Volcano-geological approach towards high-resolution reconstructions of explosive eruption phenomena and their utilization to the volcanic hazard mitigations
- Principal Investigator
  
  FUJINAWA Akihiko
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Natural disaster / Disaster prevention science
- Research Institution
  Ibaraki University
Magma plumbing system beneath Chokai volcano
- Principal Investigator
  
  Ban Masao
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Economic geology
- Research Institution
  Yamagata University
Causes, frequency, and relationship between huge landslide and steam eruption in volcanic fieldsPrincipal Investigator
- Principal Investigator
  
  OHBA Tsukasa
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Natural disaster science
- Research Institution
  Akita University
Ce ANOMALIES OF ISLAND ARC IGNEOUS ROCKS
- Principal Investigator
  
  FUJIMAKI Hirokazu
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  TOHOKU UNIVERSITY
水蒸気爆発噴出物の固体物質科学的研究Principal Investigator
- Principal Investigator
  
  大場司
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Tohoku University
Development of the measurement-system of volcanic shock wave both in the air and in the water
- Principal Investigator
  
  TANIGUCHI Hiromitsu
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Natural disaster science
- Research Institution
  Tohoku University
Origin of irregular variation of the REE pattern for intermediate to acidic igneous roks
- Principal Investigator
  
  FUJIMAKI Hirokazu
- Project Period (FY)
  1994 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Tohoku University

[Book] 日本地方地質誌2「東北地方」2017
- Author(s)
  伴　雅雄（副編集委員長）ほか，共著者に藤縄明彦，大場司
- Total Pages
  693
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-15K01245
[Journal Article] Volcanic history and magma systems of Lake Monoun Polygenetic Maar, Noun Plain, Western part of the Cameroon Volcanic Line: Constraints from stratigraphy, chronology and geochemistry2025
- Author(s)
  Nche Linus Anye、Hasegawa Takeshi、Aka Festus Tongwa、Ohba Takeshi、Mafany George Teke、Nemeth Karoly、Miyabuchi Yasuo、Kaneda Yasuaki、Asaah Asobo Nkengmatia Elvis、Wajiba Patrick Mendi、Ngwa Caroline Neh、Tchop Joseph Legrand、Nguet Pauline Wokwenmendam、Nfomou Ntepe、Suh Cheo Emmanuel、et al
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 460 Pages: 108265-108265
- DOI
  10.1016/j.jvolgeores.2025.108265
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20885, KAKENHI-PROJECT-22K18726, KAKENHI-PROJECT-19KK0084
[Journal Article] Transition from magmatic to phreatomagmatic eruptions in Young Ciremai volcano, Indonesia: insights from stratigraphy, componentry, and textural analysis of tephra deposits2025
- Author(s)
  Hamzah Wildan N.、Ohba Tsukasa、Gurusinga Muhammad Andriansyah、Moktikanana Mradipta L. A.、Indriyanto Jananda N.、Hoshide Takashi、Abdurrahman Mirzam、Kurniawan Idham A.、Fadlin
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 77 Issue: 1 Pages: 16-16
- DOI
  10.1186/s40623-025-02143-7
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20885, KAKENHI-PROJECT-22K03750
[Journal Article] Sulfur isotopic variations in the products of the 1895CE eruption at Zao volcano (NE Japan): Implications for connecting eruption source and syn-eruptive magmatic-hydrothermal processes2024
- Author(s)
  Imura Takumi、Ohba Tsukasa、Takahashi Ryohei、Manalo Pearlyn、Sato Hinako、Ban Masao、Hirata Aoi、Alvarez-Valero Antonio M.
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 452 Pages: 108127-108127
- DOI
  10.1016/j.jvolgeores.2024.108127
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20885, KAKENHI-PROJECT-20KK0075, KAKENHI-PROJECT-24K00713
[Journal Article] Geology, chronology, and temporal evolution of basaltic to dacitic magma system in Raung volcano, East Java, Indonesia2024
- Author(s)
  Moktikanana Mradipta Lintang Alifcanta、Ohba Tsukasa、Harijoko Agung、Wibowo Haryo Edi、Gurusinga Muhammad Andriansyah、Cahyani Sherinna Mega
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 452 Pages: 108126-108126
- DOI
  10.1016/j.jvolgeores.2024.108126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20885
[Journal Article] 秋田焼山火山における過去6000年間の爆発的活動による降下火砕物の層序，年代，化学的特徴2023
- Author(s)
  南裕介, 伊藤順一, 草野有紀, 及川輝樹, 大場司
- Journal Title
  
  火山
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K05024
[Journal Article] Characteristics of ash particles from the maar complex of Lamongan Volcanic Field (LVF), East Java, Indonesia: How textural features and magma composition control ash morphology2023
- Author(s)
  Gurusinga Muhammad Andriansyah、Ohba Tsukasa、Harijoko Agung、Hoshide Takashi
- Journal Title
  
  Volcanica
  
  Volume: 6 Issue: 2 Pages: 415-436
- DOI
  10.30909/vol.06.02.415436
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03750, KAKENHI-PROJECT-23K20885
[Journal Article] Eruptive history of the last-1300-years activity of Kelud volcano, Indonesia: Inferences from stratigraphy, chronology, sedimentology, componentry, and geochemistry2023
- Author(s)
  Indriyanto Jananda N.、Ohba Tsukasa、Hoshide Takashi、Angkasa Syahreza S.、Abdurrachman Mirzam
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 433 Pages: 107723-107723
- DOI
  10.1016/j.jvolgeores.2022.107723
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03750, KAKENHI-PROJECT-20K05024, KAKENHI-PROJECT-23K20885
[Journal Article] Magma had ejected in 1893 CE eruption (Meiji eruption) at Azuma-Jododaira volcano, Fukushima Prefecture: Inferred from paleomagnetic dating for large volcanic bombs around Tsubakurosawa craters2023
- Author(s)
  長谷川健、戸丸淳晴、楠稚枝、岡田誠、菊池文太、柴田翔平、井村匠、伴雅雄、常松佳恵、山本裕二、大場司、鈴木和馬
- Journal Title
  
  BULLETIN OF THE VOLCANOLOGICAL SOCIETY OF JAPAN
  
  Volume: 68 Issue: 3 Pages: 189-196
- DOI
  10.18940/kazan.68.3_189
- ISSN
  0453-4360, 2189-7182
- Year and Date
  2023-09-30
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18726, KAKENHI-PROJECT-23KJ0231, KAKENHI-PROJECT-21K13998, KAKENHI-PROJECT-23K20885, KAKENHI-PROJECT-21H01171
[Journal Article] Paleomagnetism and paleomagnetic dating to large volcanic bombs: an example from the historical eruption of Azuma?Jododaira volcano, NE Japan2023
- Author(s)
  Hasegawa Takeshi、Kikuchi Bunta、Shibata Shohei、Yamamoto Yuhji、Imura Takumi、Ban Masao、Tsunematsu Kae、Kusu Chie、Okada Makoto、Ohba Tsukasa
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 75 Issue: 1 Pages: 172-172
- DOI
  10.1186/s40623-023-01931-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18726, KAKENHI-PROJECT-23KJ0231, KAKENHI-PROJECT-21K13998, KAKENHI-PROJECT-23K20885, KAKENHI-PROJECT-21H01171
[Journal Article] Late Holocene Tephrostratigraphy at Chokai Volcano, Northern Japan, and Contribution to Hazard Assessment2022
- Author(s)
  Ohba Tsukasa、Hayashi Shintaro、Ban Masao、Imura Takumi、Minami Yusuke、Endo Masahiro、Akita University 1-1 Tegata-gakuen-machi, Akita, Akita 010-8502, Japan、Yamagata University, Yamagata, Japan、National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
- Journal Title
  
  Journal of Disaster Research
  
  Volume: 17 Issue: 5 Pages: 724-735
- DOI
  10.20965/jdr.2022.p0724
- ISSN
  1881-2473, 1883-8030
- Year and Date
  2022-08-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K13998, KAKENHI-PROJECT-20K05024, KAKENHI-PROJECT-23K20885
[Journal Article] Geologic and petrologic evolution of subvolcanic hydrothermal system: A case on pyroclastic deposits since the 1331 CE eruption at Azuma-Jododaira volcano, central Fukushima, North-Eastern Japan2021
- Author(s)
  Imura Takumi、Ohba Tsukasa、Horikoshi Kenta
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 416 Pages: 107274-107274
- DOI
  10.1016/j.jvolgeores.2021.107274
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05024, KAKENHI-PROJECT-21K13998, KAKENHI-PROJECT-20KK0075
[Journal Article] Mechanisms of Steam-blast Eruptions Inferred from the Mineralogy of Volcanic Ash2021
- Author(s)
  OHBA Tsukasa、IMURA Takumi、MINAMI Yusuke、ANGKASA Syahreza Saidina
- Journal Title
  
  Journal of Geography (Chigaku Zasshi)
  
  Volume: 130 Issue: 6 Pages: 797-809
- DOI
  10.5026/jgeography.130.797
- NAID
  130008145290
- ISSN
  0022-135X, 1884-0884
- Year and Date
  2021-12-25
- Language
  Japanese
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05024, KAKENHI-PROJECT-21K13998, KAKENHI-PROJECT-20KK0075
[Journal Article] High-μ signature in lavas of Mt. Oku: Implications for lithospheric and asthenospheric contributions to the magmatism of the Cameroon Volcanic Line (West Africa)2021
- Author(s)
  Asaah A.N.E.、Yokoyama T.、Iwamori H.、Aka F.T.、Kuritani T.、Usui T.、Tamen J.、Gountie Dedzo M.、Chako-Tchamabe B.、Hasegawa T.、Nche L.A.、Ohba T.
- Journal Title
  
  Lithos
  
  Volume: 400-401 Pages: 106416-106416
- DOI
  10.1016/j.lithos.2021.106416
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16KK0092, KAKENHI-PROJECT-19H00715, KAKENHI-PROJECT-20KK0080, KAKENHI-PLANNED-17H06459, KAKENHI-PROJECT-23K20885
[Journal Article] 火山灰中の鉱物からみた水蒸気噴火のメカニズム2021
- Author(s)
  大場司, 井村匠, 南裕介, シャレザサイディナアンカサ
- Journal Title
  
  地学雑誌
  
  Volume: in press
- NAID
  130008145290
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05024
[Journal Article] Geologic and petrologic evolution of subvolcanic hydrothermal system: a case on pyroclastic deposits since the 1331 AD eruption at Azuma-Jododaira volcano, central Fukushima, North-Eastern Japan2021
- Author(s)
  Imura, T., Ohba, T., and Horikoshi, K.
- Journal Title
  
  Journal of volcanology and geothermal research
  
  Volume: in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K05024
[Journal Article] Zircon Hf‐isotope constraints on the formation of metallic mineral deposits in Thailand2021
- Author(s)
  Veeravinantanakul Apivut、Takahashi Ryohei、Agangi Andrea、Ohba Tsukasa、Watanabe Yasushi、Elburg Marlina A.、Ueckermann Henriette、Kanjanapayont Pitsanupong、Charusiri Punya
- Journal Title
  
  Resource Geology
  
  Volume: 71 Issue: 4 Pages: 436-469
- DOI
  10.1111/rge.12276
- NAID
  40022701742
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03984, KAKENHI-PROJECT-20K05024, KAKENHI-PROJECT-20KK0118
[Journal Article] Deep crustal crystallization of tholeiitic melt: Insights from Manguao Basalt, Palawan, Philippines2020
- Author(s)
  James Cesar Avisado Refran , Tsukasa Ohba , Carlo Abundo Arcilla , Takashi Hoshide , Maria Ines , Rosana Balangue-Tarriela
- Journal Title
  
  Journal of Mineralogical and Petrological Sciences
  
  Volume: 115 Issue: 6 Pages: 440-456
- DOI
  10.2465/jmps.191211
- NAID
  130007961726
- ISSN
  1345-6296, 1349-3825
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05024
[Journal Article] Temporal Variations of Petrological Characteristics of Volcanic Rocks from Tangkil and Rajabasa Volcanoes, lndonesia2020
- Author(s)
  Reza Firmansyah Hasibuan, Tsukasa Ohba, Mirzam Abdurrachman, and Takashi Hoshide
- Journal Title
  
  lndonesian Journal on Geoscience
  
  Volume: 7
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K01319
[Journal Article] Explosion Craters and Products at Kawarage Jigoku (Fumarolic Zone), Yuzawa, Akita Prefecture, NE Japan2020
- Author(s)
  鹿野和彦, 大場司, 石山大三
- Journal Title
  
  BULLETIN OF THE VOLCANOLOGICAL SOCIETY OF JAPAN
  
  Volume: 65 Issue: 4 Pages: 105-118
- DOI
  10.18940/kazan.65.4_105
- NAID
  130007970879
- ISSN
  0453-4360, 2189-7182
- Year and Date
  2020-12-31
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K05024
[Journal Article] Lahar record during the last 2500 years, Chokai Volcano, northeast Japan: Flow behavior, sourced volcanic activity, and hazard implications2019
- Author(s)
  Yusuke Minami, Tsukasa Ohba, Shintaro Hayashi, Yoko Saito-Kokubu, Kyoko S. Kataoka
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 387 Pages: 106661-106661
- DOI
  10.1016/j.jvolgeores.2019.106661
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K01319, KAKENHI-PROJECT-18H01291
[Journal Article] Tephra-stratigraphy and Ash Componentry Studies of Proximal Volcanic Products at Mount Tangkuban Parahu, Indonesia: An Insight to Holocene Volcanic Activity2019
- Author(s)
  Syahreza S. Angkasa, Tsukasa Ohba, Takumi Imura, Iwan Setiawan, Mega fatimah Rosana
- Journal Title
  
  lndonesian Journal on Geoscience
  
  Volume: 6 Issue: 3 Pages: 235-253
- DOI
  10.17014/ijog.6.3.235-253
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K01319
[Journal Article] Hydrothermal Aluminum-Phosphate-Sulfates in Ash from the 2014 Hydrothermal Eruption at Ontake Volcano, Central Honshu, Japan2019
- Author(s)
  Takumi Imura, Yusuke Minami, Tsukasa Ohba, Akiko Matsumoto, Antonio Arribas and Mitsuhiro Nakagawa
- Journal Title
  
  Minerals
  
  Volume: 9 Issue: 8 Pages: 462-462
- DOI
  10.3390/min9080462
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K01319
[Journal Article] Characteristics of hydrothermally altered minerals in volcanic products at Tokachidake volcano, central Hokkaido, Japan2019
- Author(s)
  井村　匠・大場　司・中川光弘
- Journal Title
  
  The Journal of the Geological Society of Japan
  
  Volume: 125 Issue: 3 Pages: 203-218
- DOI
  10.5575/geosoc.2018.0064
- NAID
  130007660928
- ISSN
  0016-7630, 1349-9963
- Year and Date
  2019-03-15
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K01319, KAKENHI-PROJECT-15H03745, KAKENHI-PROJECT-15K01245
[Journal Article] Geological study of phreatic eruptions2018
- Author(s)
  及川輝樹, 大場　司, 藤縄明彦, 佐々木　寿
- Journal Title
  
  The Journal of the Geological Society of Japan
  
  Volume: 124 Issue: 4 Pages: 231-250
- DOI
  10.5575/geosoc.2017.0071
- NAID
  130007413116
- ISSN
  0016-7630, 1349-9963
- Year and Date
  2018-04-15
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K01319, KAKENHI-PROJECT-15K01245
[Journal Article] 水蒸気噴火の地質学的研究（総説）2018
- Author(s)
  及川輝樹・大場司・藤縄明彦・佐々木寿
- Journal Title
  
  地質学雑誌125周年特集号「水蒸気噴火」
  
  Volume: 印刷中 Pages: 0-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K01245
[Journal Article] 水蒸気噴火の地質学的研究2018
- Author(s)
  及川輝樹・大場　司・藤縄明彦・佐々木寿
- Journal Title
  
  地質学雑誌
  
  Volume: 4
- NAID
  130007413116
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K01319
[Journal Article] Mineralogical study on volcanic ash of the eruption on September 27, 2014 at Ontake volcano, central Japan: correlation with porphyry copper systems.2016
- Author(s)
  Yusuke Minami, Takumi Imura, Shintaro Hayashi and Tsukasa Ohba
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 68:67 Issue: 1 Pages: 1-11
- DOI
  10.1186/s40623-016-0440-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K01245
[Journal Article] 鳥海火山北麓に分布するラハール堆積物の運搬・堆積過程と構成物質の時2015
- Author(s)
  南裕介、大場司、林信太郎、片岡香子
- Journal Title
  
  火山
  
  Volume: 60 Pages: 1-16
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400509
[Journal Article] 東北太平洋沖地震による誘発噴火と鳥海山火山災害履歴調査2012
- Author(s)
  大場司・林信太郎・南裕介・近藤梓
- Journal Title
  
  秋田大学大学院工学資源学研究科付属地域防災力研究センター報告
  
  Volume: 6 Pages: 18-28
- Data Source
  KAKENHI-PROJECT-21510186
[Journal Article] 最近4500年間の鳥海火山の噴火活動-湿原堆積物に保存された火山灰層の解析2012
- Author(s)
  大場司, 林信太郎, 伴雅雄, 近藤梓, 葛巻貴大, 鈴木真悟, 古木久美子
- Journal Title
  
  火山
  
  Volume: (印刷中)
- NAID
  10031083332
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510186
[Journal Article] 最近4000年間の鳥海火山の噴火活動-湿原堆積物に保存された火山灰層の解析2012
- Author(s)
  大場司, 他
- Journal Title
  
  火山
  
  Volume: (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510186
[Journal Article] 東北太平洋沖地震による誘発噴火と鳥海山火山災害履歴調査2012
- Author(s)
  大場司, 林信太郎, 南裕介, 近藤梓
- Journal Title
  
  秋田大学大学院工学資源学研究科付属地域防災力研究センター報告
  
  Volume: 6巻 Pages: 18-28
- Data Source
  KAKENHI-PROJECT-21510186
[Journal Article] 熱水変質鉱物に富む火山噴出物-火山直下熱水系との関係,噴火機構,繰り返し様式2011
- Author(s)
  大場司
- Journal Title
  
  地質学雑誌
  
  Volume: 117巻 Pages: 344-356
- NAID
  130001271450
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510186
[Journal Article] 熱水性粘土質水蒸気噴火噴出物と火山体地下システムの関係2011
- Author(s)
  大場司
- Journal Title
  
  地質学雑誌
  
  Volume: 117 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510186
[Journal Article] Deep Crystallization Differentiation of Arc Tholeiite Basalt Magmas from Northern Honshu Arc, Japan2009
- Author(s)
  T Ohba, K Matsuoka, Y Kimura, H Ishikawa, H Fujimaki
- Journal Title
  
  Journal of Petrology 50
  
  Pages: 1025-1046
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510186
[Journal Article] Deep Crystallization Differentiation of Arc Tholeiite Basalt Magmas from Northern Honshu Arc2009
- Author(s)
  T Ohba, K Matsuoka, Y Kimura, H Ishikawa, H Fujimaki
- Journal Title
  
  Japan Journal of Petrology
  
  Volume: 50 Pages: 1025-1046
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 蔵王火山1895年噴火における発生源となった火山熱水系の特徴と噴火推移に対応したマグマ－熱水プロセス2024
- Author(s)
  井村匠, 大場司, 伴雅雄
- Organizer
  日本地質学会第131回学術大会山形大学
- Data Source
  KAKENHI-PROJECT-23K20885
[Presentation] Origin and weathering of sulfur-bearing minerals in phreatomagmatic volcanic ash -A case studies of the Aso 2021 eruption2024
- Author(s)
  Aoi Hirata, Tsukasa Ohba
- Organizer
  AGU24 (Washington DC, USA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20885
[Presentation] 蔵王火山1895年噴火における発生源となった火山熱水系の特徴と噴火推移に対応したマグマ－熱水プロセス2024
- Author(s)
  井村匠 , 大場司 , 伴雅雄
- Organizer
  日本地質学会第131回学術大会
- Data Source
  KAKENHI-PROJECT-24K00713
[Presentation] マグマ水蒸気噴火火山灰に含まれる硫黄鉱物の起源および風化過程2024
- Author(s)
  平田碧, 大場司
- Organizer
  日本地球惑星科学連合2024年大会
- Data Source
  KAKENHI-PROJECT-23K20885
[Presentation] 吾妻―浄土平火山鎌倉噴火以降の爆発的噴火活動履歴2023
- Author(s)
  井村匠, 伴雅雄, 大津好秋, 井上朋紀, 常松佳恵, 長谷川健, 大場司
- Organizer
  日本火山学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-23K20885
[Presentation] Stratigraphic sequence and geochemical characteristics of Lake Monoun Maar deposits, Noun Plain, Western part of the Cameroon Volcanic Line2023
- Author(s)
  Nche, L. A. Hasegawa, T., Aka, F. T., Miyabuchi, Y., Kaneda, Y., Watanabe, S., Ngwa, C. N., Ohba, T.
- Organizer
  IAVCEI Commission 11th Workshop on Volcanic Lakes. S?o Miguel, Portugal
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20885
[Presentation] 水蒸気噴火噴出物からみた火山熱水系2022
- Author(s)
  大場司, 平田碧
- Organizer
  日本地球化学会年会
- Invited
- Data Source
  KAKENHI-PROJECT-20K05024
[Presentation] Did CAMP magmatism extend to the proto?Cameroon Volcanic Line in the Gulf of Guinea?2022
- Author(s)
  Aka, F.T., Hasegawa, T., Watanabe, S., Asaah, A.N.E., Nche N.A., Iwamori, H., Sumino, H., Yokoyama, T., Ichihara, M., Ohba, T.
- Organizer
  IAVCEI 2023, Rotorua
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20885
[Presentation] Upper Triassic mafic dykes of Lake Nyos II (comparisons with other dykes): Geochemical evidence for paleosubduction-modified mantle beneath Cameroon Line2022
- Author(s)
  Hasegawa, T., Aka, F.T., Watanabe, S., Nche N.A., Asaah, A.N.E., Iwamori, H., Yokoyama, T., Sumino, H., Ichihara, M., Ohba, T.
- Organizer
  IAVCEI 2023, Rotorua
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20885
[Presentation] 火山灰の硫黄同位体組成に基づく噴火メカニズムの解明-阿蘇火山2021年10月噴火の例-2022
- Author(s)
  平田碧, 大場司, 井村匠, 高橋亮平, マナロパーリンカバルビアス, 長谷中利昭, 永田紘樹, 池田柾道
- Organizer
  日本火山学会年会
- Invited
- Data Source
  KAKENHI-PROJECT-20K05024
[Presentation] Inverse crystallization order of phenocrysts in high-Mg basalt from Ryozen Formation, Fukushima prefecture2021
- Author(s)
  大場　司・安藤瞬也
- Organizer
  JpGU
- Data Source
  KAKENHI-PROJECT-20K05024
[Presentation] Deep crystallization of tholeiite melt: insights from Mangao Basalt, Palawan, Philippines2020
- Author(s)
  James Cesar Avisado Refran, Tsukasa Ohba, Carlo Arcilla, Takashi Hoshide, Ma, Ines Prsana Balangue-Tarriela
- Organizer
  JPGU-AGU 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05024
[Presentation] Crystal-size distribution and micro-textures variation of Holocene volcanic products from the last 2000 years eruption of Kelud volcano, Indonesia: an apporach to understand the conduit dynamics2020
- Author(s)
  Jananda Nuralam Indriyanto, Tsukasa Ohba, Takashi Hoshide, Mirzam Abdurrachmen
- Organizer
  JpGU-AGU 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05024
[Presentation] モンゴル，ハンガイ山地第四紀ハルグイット火山における溶岩流の定置過程2020
- Author(s)
  大場司・星出隆志・近藤恵太・ナツァグドルジムンフエルデネ・井村匠
- Organizer
  日本鉱物科学会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05024
[Presentation] 鳥海火山における約 2500 年前の山体崩壊を伴う噴火活動2020
- Author(s)
  大場　司・林信太郎・近藤恵太・遠藤雅宏・原　優人・河井光次郎伴　雅雄・井村　匠・南　裕介・中川光弘
- Organizer
  日本火山学会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05024
[Presentation] Unpredictable Hazardous Volcanic Activities in Japan, Indonesia, and Elsewhere2020
- Author(s)
  Tsukasa Ohba
- Organizer
  5th International Conference of Geological Engineering Faculty Universitas Padjajaran
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05024
[Presentation] Petrological and geochemical analysis on non-juvenile lithics from phreatic/hydrothermal eruptions2020
- Author(s)
  Tsukasa Ohba, Takumi Imura, Syahreza Angkasa, Yusuke Minami
- Organizer
  International Workshop on the mechanism of Phreatic Eruption, Hakone
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Stratigraphy and Componentry Analysis of the Proximal V olcanic Succession of Tangkuban Parahu V olcano, West Java, Indonesia2019
- Author(s)
  Syahreza Angkasa, Tsukasa Ohba, Takumi Imura
- Organizer
  日本火山学会 (神戸大学)
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] 中央モンゴルハンガイ山地ハルグイット－ウストルゴイ火山のアルカリ岩台地状溶岩の地質と岩石2019
- Author(s)
  大場司, 星出隆志, 井村匠, ナツァグドルジムンフエルデネ
- Organizer
  日本鉱物科学会 (九州大学)
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] 鳥海山、西鳥海カルデラ内の噴出物の層序と岩石学的特徴2019
- Author(s)
  久次米晃輔, 伴　雅雄, 林信太郎, 大場　司
- Organizer
  日本火山学会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] 鳥海山西部，鳥海湖北西岸から新たに発見された火口群について（速報）2019
- Author(s)
  林信太郎,伴　雅雄, 大場　司
- Organizer
  日本火山学会 (神戸大学)
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Unearthing tephra deposit, and petrological trace of subvolcanic magma dynamics of two active intra-caldera volcanoes north of the Rabaul volcanic complex-Papua New Guinea2018
- Author(s)
  Lloyd Singura・大場　司
- Organizer
  日本火山学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Understanding the 2014 Initial Eruption of Mount Kelud, Indonesia through the Product Sequences Revealed in the Western Flank.2018
- Author(s)
  Astiti Anggoro Wati・Tsukasa Ohba
- Organizer
  日本火山学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] 火砕堆積物中に含まれる非本質火山灰の岩石学的特徴 :吾妻―浄土平火山噴出物の例2018
- Author(s)
  井村　匠・大場　司・堀越　賢太
- Organizer
  日本鉱物科学会2018年会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Spatial and Temporal Variations of Tangkil and Rajabasa Volcanoes, Southern Sumatra, Indonesia and Their Lead into Evolution of Magmas since Pliocene2018
- Author(s)
  Reza Firmansyah Hasibuan・大場　司・Mirzam Abdrrachman・星出隆志
- Organizer
  日本火山学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] 鳥海火山北麓にかほ市畑～横森地域に分布する火山麓扇状地堆積物2018
- Author(s)
  中野史明・大場　司
- Organizer
  日本火山学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] 吾妻―浄土平火山噴出物に含まれる非本質火山灰の岩石学的特徴2018
- Author(s)
  井村　匠・大場　司・堀越賢太
- Organizer
  日本火山学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] 火砕堆積物中に含まれる非本質火山灰の岩石学的特徴 :吾妻―浄土平火山噴出物の例2018
- Author(s)
  井村　匠・大場　司・堀越　賢太
- Organizer
  日本鉱物科学会2018年年会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] New insight the tephra-stratigraphy of Mt. Tangkuban Parahu, Indonesia into Holocene eruption history2018
- Author(s)
  Syahreza S. Angkasa・Tsukasa Ohba
- Organizer
  日本火山学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] 吾妻―浄土平火山噴出物に含まれる非本質火山灰の岩石学的特徴2018
- Author(s)
  井村　匠・大場　司・堀越賢太
- Organizer
  日本火山学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] ニュース映像から推定した本白根噴火のエネルギー量2018
- Author(s)
  大場　司
- Organizer
  JpGU Meeting 2018
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Magma plumbing system from BC466 to present in Chokai volcano, NE Japan2018
- Author(s)
  Ban, M., Takahashi, T., Sato, T., Hayashi, S., Ohba, T., Shinjo, R. and Nishi, Y.
- Organizer
  AOGS 15th Annual Meeting, Hawaii
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] 鳥海火山北麓にかほ市畑～横森地域に分布する火山麓扇状地堆積物2018
- Author(s)
  中野史明・大場　司
- Organizer
  日本火山学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] 下部地殻マグマプロセス：東北日本第四紀フロント火山の同位体組成からの検討,2018
- Author(s)
  伴雅雄、木村純一、高橋俊郎、鵜沢由香、大場司、藤縄明彦、林信太郎、吉田武義、宮崎隆、Chan Qing、仙田量子、Vaglarov Bogdan、巽好幸
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Eruptive products from hydrothermal systems beneath active volcanoes.2018
- Author(s)
  Tsukasa Ohba, Keita Ito, Takumi Imura, and Yusuke Minami
- Organizer
  EGU General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] ニュース映像から推定した本白根噴火のエネルギー量2018
- Author(s)
  大場　司
- Organizer
  日本地球惑星科学連合2018年大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] 東北日本、鳥海山の紀元前466年以降のマグマ供給系の変遷2018
- Author(s)
  伴雅雄、高橋拓也、佐藤昂徳、林信太郎、大場司、新城竜一、西勇樹
- Organizer
  日本火山学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Altered ash particles mineralogy from Mt. Tangkuban Parahu volcanic products, Indonesia: constraint on the sub-volcanic hydrothermal system.2018
- Author(s)
  Syahreza Angkasa, Tsukasa Ohba, Mirzam Abdurachman, Iwan Setiawan, and Mega Rosana
- Organizer
  EGU General Assembly 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] 鳥海山の紀元前466年以降のマグマ供給系の変遷2018
- Author(s)
  伴　雅雄・高橋拓也・佐藤昂徳・林　信太郎・大場　司・新城竜一・西　勇樹, 東北日本
- Organizer
  日本火山学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Eruptive products from hydrothermal systems beneath active volcanoes2018
- Author(s)
  Tsukasa Ohba, Keita Ito, Takumi Imura, and Yusuke Minami
- Organizer
  EGU General Assembly 2018, Vienna
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Spatial and Temporal Variations of Tangkil and Rajabasa Volcanoes, Southern Sumatra, Indonesia and Their Lead into Evolution of Magmas since Pliocene.2018
- Author(s)
  Reza Firmansyah Hasibuan・大場　司・Mirzam Abdrrachman・星出隆志
- Organizer
  日本火山学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Altered ash particles mineralogy from Mt. Tangkuban Parahu volcanic products, Indonesia: constraint on the sub-volcanic hydrothermal system2018
- Author(s)
  Syahreza Angkasa, Tsukasa Ohba, Mirzam Abdurachman, Iwan Setiawan, and Mega Rosana
- Organizer
  EGU General Assembly 2018, Vienna
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] New insight the tephra-stratigraphy of Mt. Tangkuban Parahu, Indonesia into Holocene eruption history.2018
- Author(s)
  Syahreza S. Angkasa・Tsukasa Ohba
- Organizer
  日本火山学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Unearthing tephra deposit, and petrological trace of subvolcanic magma dynamics of two active intra-caldera volcanoes north of the Rabaul volcanic complex-Papua New Guinea.2018
- Author(s)
  Lloyd Singura・大場　司
- Organizer
  日本火山学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] 御嶽火山 2014 年水蒸気噴火出物に含まれるAPS 鉱物2017
- Author(s)
  井村匠，南裕介，大場司，中川光弘
- Organizer
  日本火山学会秋季大会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Quaternary explosive eruptions of Rabaul and its tephra evolution and distribution in the New Ireland Basin-Petrological assessments of sedimented and recenttephra deposits2017
- Author(s)
  Lloyd Singura,Tsukasa Ohba
- Organizer
  IAVCEI
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Volcanic fluids-rock interaction inferred from characteristics of altered minerals in volcanic products at Tokachidake volcano, central Hokkaido, Japan2017
- Author(s)
  Takumi Imura, Tsukasa Ohba, and Nakagawa Mitsuhiro
- Organizer
  IAVCEI，Portland, US
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Magma characteristics of Rajabasa volcanic complex inferred from petrological approach2017
- Author(s)
  Reza Firmansyah Hasibuan, Tsuksa Ohba, Mirzam abdurrachman, Takashi Hoshide
- Organizer
  IAVCEI, Protland, US
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] 完新世における栗駒火山の噴火の推移と噴出物の起源2017
- Author(s)
  伊藤啓太・大場司
- Organizer
  日本火山学会2017年度秋季大会
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Interaction between volcanic fluid and magma, inferred from altered volcanic ash particles: examples from arc composite cones in Japan2017
- Author(s)
  T, Ohba, T. Imura, K. Ito, Y. Minami
- Organizer
  IAVCEI，Portland, US
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] 完新世における栗駒火山の噴火活動の推移と噴出物の起源2017
- Author(s)
  伊藤啓太・大場司
- Organizer
  火山学会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Volcanic fluids-rock interaction inferred from characteristics of altered minerals in volcanic products at Tokachidake volcano, central Hokkaido, Japan2017
- Author(s)
  T. Imura, M. T. Ohba., Nakagawa
- Organizer
  JpGU, 26th May 2017, Chiba
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] Interaction between volcanic fluid and magma inferred from altered volcanic ash particles: examples from arc composite cones in Japan,2017
- Author(s)
  Tsukasa Ohba, Takumi Imura, Yusuke Minami, Keita Itou, Kenta Horikoshi
- Organizer
  IAVCEI
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] 水蒸気噴火火山灰の組成多様性2017
- Author(s)
  大場司・井村匠・伊藤啓太・南裕介
- Organizer
  火山学会
- Data Source
  KAKENHI-PROJECT-17K01319
[Presentation] 水蒸気噴火火山灰中の変質鉱物から見た火山熱水系：御嶽山と十勝岳2016
- Author(s)
  大場司・井村匠・南裕介
- Organizer
  日本鉱物科学会
- Place of Presentation
  金沢
- Year and Date
  2016-09-25
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Hydrothermal alteration process preserved in hydrothermally altered rocks in volcanic products of Tokachidake volcano, central Hokkaido, Japan.2016
- Author(s)
  Takumi Imura, Tsukasa Ohba, Yusuke Minami, and Mitsuhiro Nakagawa
- Organizer
  Cities on Volcanoes 9,
- Place of Presentation
  Puerto Varas, Chile
- Year and Date
  2016-11-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Homogeneous Mantle and Diverse Arc Crust: Significant Role of Mafic Lower Crust for Chemical Diversity of Arc Magmas.2016
- Author(s)
  Ban M, Kimura J-I, Takahashi T, Uzawa Y, Ohba T, Fujinawa A, Hayashi S, Yoshida T, Miyazaki T, Chan Q, Senda R, Vaglarov B, Tatsumi Y
- Organizer
  Goldschmidt Conference 2016
- Place of Presentation
  横浜パシフィコ
- Year and Date
  2016-06-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Finding the ruins from lahar deposit induced by the Heian eruption of Towada volcano, northeast Japan (十和田火山，平安噴火に伴うラハール堆積物中からの遺跡の発見)2016
- Author(s)
  南裕介, 大場司, 林信太郎
- Organizer
  日本地球惑星科学連合2016年大会
- Place of Presentation
  千葉市，幕張メッセ
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] Hydrothermal alteration inferred from volcanic ash of hydrothermal and magmatic-hydrothermal eruptions: Examples from Ontake and Tokachi, Japan.2016
- Author(s)
  Tsukasa Ohba, Yusuke Minami, and Takumi Imura
- Organizer
  Cities on Volcanoes 9
- Place of Presentation
  Puerto Varas, Chile
- Year and Date
  2016-11-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K01245
[Presentation] 鳥海山、貞観噴火前後の噴出物の特徴の変化2016
- Author(s)
  高橋拓也、伴雅雄、林信太郎、大場司、新城竜一
- Organizer
  日本鉱物科学会
- Place of Presentation
  金沢大学
- Year and Date
  2016-09-23
- Data Source
  KAKENHI-PROJECT-26400509
[Presentation] マグマ混合に伴う斑晶組織う斑晶組織2015
- Author(s)
  大場司、小松翔、林信太郎、高山晃平、イワン　セチアワン、伴雅雄
- Organizer
  日本火山学会2014年度秋季大会
- Place of Presentation
  福岡大学
- Year and Date
  2015-11-04
- Data Source
  KAKENHI-PROJECT-26400509
[Presentation] 東北日本，鳥海山1801 年噴出物の岩石学的特徴2015
- Author(s)
  神谷知佳・伴雅雄・林信太郎・大場司
- Organizer
  日本火山学会2015年度秋季大会
- Place of Presentation
  富山大学
- Year and Date
  2015-09-28
- Data Source
  KAKENHI-PROJECT-26400509
[Presentation] Temporal variation of the magma mixing process in historical lavas of Chokai volcano, NE Japan2015
- Author(s)
  Ban M, Sato T, Ohba T, Hayashi S
- Organizer
  AOGS 11th Annual Meeting
- Place of Presentation
  Royton Sapporo Hotel
- Year and Date
  2015-08-01
- Data Source
  KAKENHI-PROJECT-26400509
[Presentation] 東北日本，鳥海山，1800-1804年噴出物の岩石学的特徴2015
- Author(s)
  神谷知佳・伴雅雄・林信太郎・大場司・佐藤昂徳
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2015-05-25
- Data Source
  KAKENHI-PROJECT-26400509
[Presentation] 鳥海火山北麓に分布するラハール堆積物の地形的、堆積学的特徴2015
- Author(s)
  南裕介、大場司、林信太郎、片岡香子
- Organizer
  日本火山学会2014年度秋季大会
- Place of Presentation
  福岡大学
- Year and Date
  2015-11-02
- Data Source
  KAKENHI-PROJECT-26400509
[Presentation] 最近3,000年における鳥海火山の爆発的噴火と熱水系の関連2011
- Author(s)
  大場司, 林信太郎, 他3名
- Organizer
  2011年日本鉱物科学会年会
- Place of Presentation
  茨城大学
- Year and Date
  2011-09-09
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] Interaction Between Hydrothermal Systems and Ascending Magma Beneath Chokai Volcano, Japan, During the Last 3,000 Years : Implication from Characterization of Volcanic Ash2011
- Author(s)
  T. Ohba, S. Hayashi, M. Ban, 他4名
- Organizer
  IUGG
- Place of Presentation
  メルボルン
- Year and Date
  2011-07-04
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 下北半島中部に分布する大畑層の地質2011
- Author(s)
  戸田成太郎, 大場司, 小林淳, 林信太郎
- Organizer
  2011年日本鉱物科学会年会
- Place of Presentation
  茨城大学
- Year and Date
  2011-09-09
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 最近3,000年における鳥海火山の爆発的噴火活動および熱水系の発達2011
- Author(s)
  大場司, 林信太郎, 他3名
- Organizer
  日本火山学会
- Place of Presentation
  旭川
- Year and Date
  2011-10-02
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] Interaction Between Hydrothermal Systems and Ascending Magma Beneath Chokai Volcano, Japan, During the Last 3,000 Years : Implication from Characterization of Volcanic Ash2011
- Author(s)
  T.Ohba, S.Hayashi, M.Ban, 他4名
- Organizer
  IUGG
- Place of Presentation
  オーストラリアメルボルン
- Year and Date
  2011-07-04
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 東北日本、鳥海山の歴史時代噴火噴出物の岩石学的研究2011
- Author(s)
  伴雅雄, 中村潤子, 廣谷志穂, 林信太郎, 大場司, 周藤賢治
- Organizer
  日本地質学会118年大会・日本鉱物科学会2011年年会合同学術大会
- Place of Presentation
  茨城大学
- Year and Date
  2011-09-09
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 湿原堆積物に保存されたテフラ層からみた過去2500年間の鳥海火山の活動頻度と様式2010
- Author(s)
  阿部昭広, 大場司, 林信太郎
- Organizer
  地球惑星科学連合2010年大会
- Place of Presentation
  千葉幕張
- Year and Date
  2010-05-23
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 碇ヶ関カルデラの層序とK-Ar年代2010
- Author(s)
  近藤梓・山元正継・大場司・安井光大・緒方武幸
- Organizer
  日本地質学会第117年学術大会
- Place of Presentation
  富山大学
- Year and Date
  2010-09-19
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 姫神山安山岩の層序とK-Ar年代2010
- Author(s)
  鈴木真悟, 山元正継, 大場司,近藤梓
- Organizer
  日本地質学会
- Place of Presentation
  富山大学
- Year and Date
  2010-09-01
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 姫神山安山岩の層序とK-Ar年2010
- Author(s)
  鈴木真悟・山元正継・大場司・近藤梓
- Organizer
  日本地質学会第117年学術大会
- Place of Presentation
  富山大学
- Year and Date
  2010-09-01
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 栗駒火山南麓に分布する火砕堆積物一小野田層の層序, 岩石学的特徴およびK-Ar年2010
- Author(s)
  葛巻貴大・大場司
- Organizer
  2010年日本火山学会秋季大会
- Place of Presentation
  京都大学
- Year and Date
  2010-10-09
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 湿原堆積物に保存されたテフラ層からみた過去2500年間の鳥海火山の活動頻度と様式2010
- Author(s)
  阿部昭広, 大場司, 林信太郎
- Organizer
  地球惑星科学連大会
- Place of Presentation
  千葉幕張
- Year and Date
  2010-05-23
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 碇ヶ関カルデラの層序とK-Ar年代2010
- Author(s)
  近藤梓, 山元正継, 大場司, 安井光大, 緒方武幸
- Organizer
  日本地質学会
- Place of Presentation
  富山大学
- Year and Date
  2010-09-19
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 栗駒火山南麓に分布する火砕堆積物-小野田層の層序,岩石学的特徴およびK-Ar年代2010
- Author(s)
  葛巻貴大, 大場司
- Organizer
  2010年日本火山学会秋季大会
- Place of Presentation
  京都大学
- Year and Date
  2010-10-09
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 宮城県小野松沢層の年代-第四紀カルデラ内堆積物2009
- Author(s)
  大場司
- Organizer
  地球惑星関連合同学会
- Place of Presentation
  幕張
- Year and Date
  2009-05-19
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] 東北日本に産するソレアイトマグマの深部結晶分化作用2009
- Author(s)
  大場司, 松岡一英, 木村祥之, 石川弘真, 藤巻宏和
- Organizer
  日本鉱物科学会年会
- Place of Presentation
  北海道大学
- Year and Date
  2009-09-09
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] Eruptive sequence of AD1895 activity of Zao volcano, NE Japan2009
- Author(s)
  MIURA Kotaro, BAN Masao, OHBA Tsukasa, FUJINAWA Akihiko
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  千葉幕張
- Year and Date
  2009-05-17
- Data Source
  KAKENHI-PROJECT-21510186
[Presentation] Phenocryst textures recording evolution of magma mixing from mingling to hybrid magma
- Author(s)
  Ohba T, Komatsu S, Hayashi S, Ban M
- Organizer
  COV8
- Place of Presentation
  Yogyakarta, Indonesia
- Year and Date
  2015-09-09 – 2015-09-13
- Data Source
  KAKENHI-PROJECT-26400509
[Presentation] Ages of Onomatsuzawa Formation, Miyagi Prefecture-Quaternary intracaldera deposits
- Author(s)
  OHBA T, HAYASHI S
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  千葉幕張
- Data Source
  KAKENHI-PROJECT-21510186

1. BAN Masao (50208724)

# of Collaborated Projects: 5 results

# of Collaborated Products: 20 results
2. HAYASHI Shintaro (90180968)

# of Collaborated Projects: 3 results

# of Collaborated Products: 24 results
3. FUJINAWA Akihiko (10143140)

# of Collaborated Projects: 3 results

# of Collaborated Products: 6 results
4. 井村匠 (20878524)

# of Collaborated Projects: 3 results

# of Collaborated Products: 10 results
5. FUJIMAKI Hirokazu (90133933)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. HASENAKA Toshiaki (50202429)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. ISHIKAWA Ken-ichi (20158744)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. YOSHIDA Takeyoshi (80004505)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. Hasegawa Takeshi (00574196)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
10. TANIGUCHI Hiromitsu (70125251)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. NISHIMURA Takeshi (40222187)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. OSHIMA Hiromitsu (10213703)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. MIYAMOTO Tsuyoshi (90292309)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. GOTO Aiko (80312685)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 新城竜一 (30244289)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 高橋亮平 (10396286)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
17. 岡田誠 (00250978)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 星出隆志 (20647565)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
19. WATANABE Yasushi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ohba Tsukasa 大場 司

OHBA Tsukasa 大場 司

Research Projects

Research Products

Co-Researchers

Geological information and new volcano classification method for eruption event treesPrincipal Investigator

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Development of the eruptive sequence prediction method for phreatic eruptions based on petrology and geochemistry of magmatic-hydrothermal systems

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ミョウバン石族鉱物が拓くマグマ－熱水系活動史：水蒸気噴火現象理解の転換点

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Material scientific approach for mitigating unpredictable explosive volcanic hazards: an investigation into magma behaviorPrincipal Investigator

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Case study and event analysis for mitigation of unpredictable volcanic hazardPrincipal Investigator

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Volcano-geological approach towards high-resolution reconstructions of explosive eruption phenomena and their utilization to the volcanic hazard mitigations

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Magma plumbing system beneath Chokai volcano

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Causes, frequency, and relationship between huge landslide and steam eruption in volcanic fieldsPrincipal Investigator

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Ce ANOMALIES OF ISLAND ARC IGNEOUS ROCKS

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水蒸気爆発噴出物の固体物質科学的研究Principal Investigator

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Development of the measurement-system of volcanic shock wave both in the air and in the water

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Origin of irregular variation of the REE pattern for intermediate to acidic igneous roks

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[Book] 日本地方地質誌2「東北地方」2017

Author(s)

Total Pages

Ohba Tsukasa 大場司

OHBA Tsukasa 大場司