Solid Earth Sciences(S)
Session Sub-categoryComplex & General
Session IDS-CG62
TitleCrustal fluids and deformation
Short TitleCrustal fluids and deformation
Main ConvenerNameNaoji Koizumi
AffiliationSchool of Environmental Science,the University of Shiga Prefecture
Co-Convener 1NameKoji Umeda
AffiliationHirosaki University
Co-Convener 2NameNorio Matsumoto
AffiliationTectono-Hydrology Research Group, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)
Co-Convener 3NameHidemi Tanaka
AffiliationSchool of Science, The University of Tokyo
Session LanguageJJ
ScopeWe will provide an opportunity to discuss about observation and modeling of crustal fluids. Topics of interests include, but not limited to (1) a field of physics and chemistry of fault fluids, which is related to earthquake occurrences and researches physical and chemical changes of the fluids caused by crustal deformation including earthquakes, (2) a field of earthquake hydrology, which estimates crustal deformation from level, pressure and chemistry of groundwater using poro.elastic theory, and (3) a field of chemistry of crustal fluids, which concerns chemical and isotopic features of the crustal fluids and try to estimate the flux of them.
Presentation FormatOral and Poster presentation
Invited Authors
  • Yasuo Ogawa (Volcanic Fluid Research Center, School of Science, Tokyo Institute of Technology)
  • Norio Matsumoto (Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))
Time Presentation No Title Presenter Abstract
Oral Presentation May 23 PM2
15:30 - 15:45 SCG62-01CO2 degassing along the Horita-Asamigawa faults in Beppu geothermal area, JapanTomo Shibata Abstract
15:45 - 16:00 SCG62-02Rainfall-induced bedrock deformation and its possible association with regional characteristics of the bedrockKohei Higuchi Abstract
16:00 - 16:15 SCG62-033D Electromagnetic Imaging of Fluid Distribution Below the Kii Peninsula, SW Japan ForearcYasuo Ogawa Abstract
16:15 - 16:30 SCG62-04Numerical simulation of crustal deformation considering crustal fluidsTsuyoshi Watanabe Abstract
16:30 - 16:45 SCG62-05In-situ permeability of fault zones estimated by hydraulic tests and groundwater-pressure observationsNorio Matsumoto Abstract
16:45 - 17:00 SCG62-06The permeability of fault zones: statistical analysis, world-wide depth-trends and permeability contrastsJacek Scibek Abstract
Presentation No Title Presenter Abstract
Poster Presentation May 23 Core Time
SCG62-P01 Dose crustal heterogeneity constrain seismic activities? -An approach from electrical resistivity imaging in the southeast flank of Mt. Ontake Volcano, central Japan- Hiroshi Ichihara Abstract
SCG62-P02 Relationship between co-seismic pore pressure changes and dynamic stress variations in borehole observation site at Tono region, Gifu, central Japan Yasuhiro Asai Abstract
SCG62-P03 The response of groundwater level at Manazuru well to tidal change at Manazuru port in Kanagawa Prefecture Yang Li Abstract
SCG62-P04 Postseismic changes in stream water and groundwater related to the 2016 Kumamoto earthquake Naoji Koizumi Abstract
SCG62-P05 Chemical characteristics of Hot spring gas and water and geological structure around Aira caldera Kuniyo Kawabata Abstract
SCG62-P06 Geochemistry of hot-spring waters in the Shimokita peninsula Koji Umeda Abstract