Outline of Session


Solid Earth Sciences(S) / Mineralogy & Petrology(MP)
S-MP44 Dynamics of melt, ductile and brittle rock mass and energy system

Short title Melt-Ductile-Brittle Rock Mass
Oral presentation
May 25 AM1 (09:00 - 09:45) 102B Noriyoshi Tsuchiya 
Poster presentation
May 25 (Core Time 18:15 - 19:30) Convention Hall
Contact Noriyoshi Tsuchiya
Email tsuchiya@mail.kankyo.tohoku.ac.jp
Convener Noriyoshi Tsuchiya  / Hiroshi Asanuma 
Scope Nature of rock mass below the brittle-ductile transition (BDT) is of great scientific interest to understand various phenomenon in the earth's crust. We will review and discuss current understanding of characteristics the rock mass below the BDT, including composites, stress, failure mechanism induced by liquid injection and associates earthquake generation mechanism, and water rock interaction, considering engineered geothermal development in the BDT. Discussions on the possible phenomena in the geothermal development in the BDT will be followed in this session. This session is closely related to JBBP (Japan Beyond Brittle Project) under ICDP.

Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 25 AM1 (09:00-09:45) 102B                              to the top
09:00 - 09:15 3-min talk in an oral session (SMP44-P01/SMP44-P02/SMP44-P03/SMP44-P04)
09:15 - 09:30 SMP44-01 Characteristics of silica solubility in the geothermal fields presented by the deep drilling data SAISHU, Hanae
OKAMOTO, Atsushi
TSUCHIYA, Noriyoshi
SAISHU, Hanae English
09:30 - 09:45 SMP44-02 Electromagnetic imaging of fluids under the brittle crust OGAWA, Yasuo OGAWA, Yasuo English

Presentation No Title Author Presenter Abstract
Poster Presentation   May 25  Core Time (18:15-19:30) Convention Hall                    to the top
SMP44-P01 Permeable-Impermeable or Elastic-Plastic Transition of Granite NUMAKURA, Tatsuya
SAKAGUCHI, Kiyotoshi
NUMAKURA, Tatsuya English
SMP44-P02 Depth estimation and evaluation of geothermal resource by melt inclusion analysis SUZUKI, Taku
TSUCHIYA, Noriyoshi
YAMADA, Ryoichi
SUZUKI, Taku English
SMP44-P03 Porosity structure and permeability reduction by mineral dissolution in a fracture TANAKA, Hiroto
OKAMOTO, Atsushi
TANAKA, Hiroto English
SMP44-P04 Natural Analogue of Supercritical Geothermal Reservoir TSUCHIYA, Noriyoshi
YAMADA, Ryoichi
UNO, Masaoki
TSUCHIYA, Noriyoshi English