Studies on the eruption and volcanic activity transition process of continuously degassing volcano based on volcanic gas surveys

2012 Fiscal Year Final Research Report

• Project/Area Number: 22340130
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Solid earth and planetary physics
• Research Institution: National Institute of Advanced Industrial Science and Technology
• Principal Investigator: SHINOHARA Hiroshi 独立行政法人産業技術総合研究所, 地質情報研究部門, 研究グループ長 (80357194)
• Co-Investigator(Kenkyū-buntansha): MORI Toshiya 東京大学, 理学系研究科, 准教授 (40272463)
• Co-Investigator(Renkei-kenkyūsha): OOMINATO Takao 東京大学, 地震研究所, 准教授 (70322039)
• Project Period (FY): 2010 – 2012
• Keywords: 火山現象

Research Abstract

Variation of volcanic gas composition in association with the changes in volcanic activities was monitored by the continuous and repeated measurements of volcanic gas compositions at continuously degassing volcanoes, such as Asama and Aso volcanoes, and v

Research Products

• [Journal Article] Conduit magma convection of a rhyolitic magma: Constraints from cosmic-ray muon radiography of Iwodake, Satsuma-Iwojima volcano, Japan (2012)
  • Author(s): Shinohara H., Tanaka H.K.L
  • Journal Title: Earth and Planetary Science Letters Volume: 349-350 Pages: 87-97
  • DOI: DOI:10.1016/j.epsl.2012.07.002
  • Peer Reviewed
• [Journal Article] First estimated of volcanic SO_2 budget for Vanuatu island arc 、 J. Volcanol (2012)
  • Author(s): Bani P., Oppenheimer C., Allard P., Shinohara H., Tsanev V., Carn S., Lardy M., Garaebiti E
  • Journal Title: Geotherm. Res Volume: 211-212 Pages: 36-46
  • DOI: DOI:10.1016/j.jvolgeores.2011.10.005
  • Peer Reviewed
• [Journal Article] Evolution of volcanic gas composition during repeated culmination of volcanic activity at Kuchinoerabujima volcano, Japan (2011)
  • Author(s): Shinohara, H., Hirabayashi, J., Nogami, K., Iguchi, M
  • Journal Title: J. Volcanol. Geotherm. Res Volume: 202 Pages: 107-116
  • DOI: doi:10.1016/j.jvolgeores.2011.01.011
  • Peer Reviewed
• [Journal Article] Magma-hydrothermal system interaction inferred from volcanic gas measurements obtained during 2003-2008 at Meakandake volcano, Hokkaido, Japan (2011)
  • Author(s): Shinohara H., Matsushima N., Kazahaya K., Ohwada M
  • Journal Title: Bull. Volcanol Volume: 73 Pages: 409-421
  • DOI: DOI10.1007/s00445-011-0463-2
  • Peer Reviewed
• [Journal Article] Hydrogen in the gas plume of an open-vent volcano, Mount Etna, Italy (2011)
  • Author(s): Aiuppa A., Shinohara H., Tamburello G., Giudice G., Liuzzo M., Moretti R
  • Journal Title: J. Geophys. Res Volume: 116
  • DOI: DOI:10.1029/2011JB008461
  • Peer Reviewed
• [Presentation] 浅間山における火山ガス組成変化 (2012)
  • Author(s): 篠原宏志、大湊隆雄、武尾実
  • Organizer: 日本火山学会秋季大会
  • Place of Presentation: エコール御代田(長野県)
  • Year and Date: 2012-10-14
• [Presentation] Volatile inventory of excess degassing (2012)
  • Author(s): Shinohara Hiroshi
  • Organizer: Goldschmidt Conference
  • Place of Presentation: Palais de Congre(Montreal, Canada)
  • Year and Date: 2012-06-28
• [Presentation] Ten years of the intensive degassing activity of Miyakejima volcano, Japan: advances in the activity, techniques and model (2011)
  • Author(s): Shinohara Hiroshi, Saito Genji, Geshi Nobuo
  • Organizer: International Union of Geodesy and Geophysics General Assembly
  • Place of Presentation: Melbourne Convention & Exhibition Center (Melbourne, Australia)
  • Year and Date: 2011-07-07
• [Presentation] Volatile degassing by conduit magma convection: Links and gaps to magmatic volatiles (2011)
  • Author(s): Shinohara Hiroshi
  • Organizer: Europian Geosciences Union General Assembly
  • Place of Presentation: Austria Center(Vienna, Austria)
  • Year and Date: 2011-04-06
• [Presentation] Degassing of Aso volcano, Japan through an acid crater lake: Differentiation of volcanic gas-hydrothermal fluids from volcanic plume chemistry (2010)
  • Author(s): Shinohara Hiroshi, Yoshikawa Shin, Miyabuchi Yasuo
  • Organizer: American Geophysical Union
  • Place of Presentation: Moscone Convention Center (San Franscisco,USA)
  • Year and Date: 2010-12-14