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Short title
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Stress and Crustal Dynamics
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Oral presentation
Date/Room/Chair
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May 2 AM1 (09:00 - 10:45)
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423
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Kazutoshi Imanishi
/ Katsushi Sato
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May 2 AM2 (11:00 - 11:45)
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423
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Katsushi Sato
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Poster presentation
Date/Room
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May 2 (Core Time 16:15 - 17:30)
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Poster
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Contact
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Katsushi Sato
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Email
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k_sato@kueps.kyoto-u.ac.jp
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Convener
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Katsushi Sato
/ Kazutoshi Imanishi
/ Makoto Otsubo
/ Aitaro Kato
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Scope
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Deformation and stress fields and their temporal changes are keys to understanding the Earth's crustal dynamics. Methods for estimating crustral stress state have been developed in each discipline such as seismology, structural geology and geotechnology. For example, the following methods are widely employed; stress tensor inversion techniques to analyze focal mechanisms of earthquakes, orientations of faults, dikes, veins and microcracks gathered from outcrops and hand specimens, in situ stress measurements in boreholes and paleopiezometers such as calcite twins and micro boudinages. For the purpose of discussing crustal dynamics, this session aims at sharing achievements and unsolved problems in studies of crustal stress and deformation interdisciplinarily. We welcome presentations of methodology, application, rock experiments, and numerical simulations.
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Notes
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
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Oral Presentation May 2 AM1 (09:00-10:45) 423 to the top
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09:00 - 09:15
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Invited
SCG65-01
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Reconstraction of paleostress states in the Walanae fault zone in South Sulawesi using the multiple inverse method with
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NISHIKAWA, Osamu
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NISHIKAWA, Osamu
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English
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09:15 - 09:30
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SCG65-02
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Capability of calcite twin for estimating stress magnitudes and orientations
|
YAMAJI, Atsushi
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YAMAJI, Atsushi
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English
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09:30 - 09:45
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SCG65-03
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Enhanced detectability of stress tensor inversion from heterogeneous fault-slip data with preferred orientations
|
SATO, Katsushi
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SATO, Katsushi
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English
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09:45 - 10:00
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SCG65-04
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Reconstruction of absolute stress based on a condition of aftershock occurrence
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IMANISHI, Kazutoshi
UCHIDE, Takahiko
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IMANISHI, Kazutoshi
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English
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10:00 - 10:15
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SCG65-05
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Motions after rainfall in borehole tiltmeters and the azimuth of crustal stress before and after 2011 Tohoku Earthquake
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SHIMADA, Seiichi
KIMURA, Takeshi
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SHIMADA, Seiichi
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English
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10:15 - 10:30
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SCG65-06
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Evaluation of faults in the site of power plants and stress analyses
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SHIGEMATSU, Norio
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SHIGEMATSU, Norio
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English
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10:30 - 10:45
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SCG65-07
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Stress rate dependency and effect of volatile element on seismicity of volcano-tectonic earthquakes
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MORITA, Yuichi
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MORITA, Yuichi
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English
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Oral Presentation May 2 AM2 (11:00-11:45) 423 to the top
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11:00 - 11:15
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SCG65-08
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Investigation into stress field and strength at hypocenters at South African gold mines
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OGASAWARA, Hiroshi
KATO, Harumi
HOFMANN, Gerhard
other
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OGASAWARA, Hiroshi
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English
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11:15 - 11:30
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3-min talk in an oral session (SCG65-P01 / SCG65-P03 / SCG65-P04)
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| Presentation No |
Title |
Author |
Presenter |
Abstract |
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Poster Presentation May 2 Core Time (16:15-17:30) Poster to the top
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SCG65-P01
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Comparison of stress modeling with in-situ strain monitoring at seismogenic area in South African gold mines
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OGASAWARA, Hiroshi
KATSURA, Taishi
HOFMANN, Gerhard
other
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OGASAWARA, Hiroshi
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English
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SCG65-P02
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Distribution of fault plane solutions of smaller events associated with the motion of Kuril forearc sliver
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HIRATSUKA, Shinya
SATO, Tamao
SUGAWARA, Sou
other
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HIRATSUKA, Shinya
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English
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SCG65-P03
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Permeable fractures detected by geophysical loggings and their relation to in-situ stress
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KIGUCHI, Tsutomu
KUWAHARA, Yasuto
SATOH, Takashi
other
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KIGUCHI, Tsutomu
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English
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SCG65-P04
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Change in paleostress in offscraped accretionary complex, Kayo formation, the Shimanto Belt, Okinawa island
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HASHIMOTO, Yoshitaka
MOTOMIYA, Yuhei
UJIIE, Kohtaro
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HASHIMOTO, Yoshitaka
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English
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