[1poster28-37] T8［Topic Session］Stress Inverse Analysis on Field Data

Sun. Sep 17, 2023 1:30 PM - 3:00 PM T8_poster (Yoshida-South Campus Academic Center Bldg.)

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[T8-P-1] Dike and paleostress orientations in the anisotropic rocks: The case of Miocene Takaiwa Rhyolite dikes in the Sanbagawa metamorphic region, Shikoku, Japan

*Toshiki Haji¹, Kazuhiro Miyazaki¹ (1. Geological Survey of Japan, AIST)

[T8-P-2] Methodological comparison between forward models of fault-slip analysis and dyke analysis for stress tensor inversion

*Katsushi Sato¹ (1. Kyoto University)

[T8-P-3] A technique for drawing paleo-stress trajectories using the results of stress tensor inversion

*Atsushi Yamaji¹, Ken-ichiro Honma², Shin Koshiya³ (1. Kyoto University, 2. Iwate Prefectural Office, 3. Iwate University)

[T8-P-4] Evaluation of paleostress analyses results obtained from Miocene Tanakura Basin formed by the opening of the Sea of Japan

*Jun HOSOI¹ (1. Geological Survey of Japan, AIST)

[T8-P-5] Paleo-Stress Analysis of Paleo-Submarine Landslide Outcrops in Yokote City, Akita Prefecture

*MARIKA HAYASHI¹, Hiroki HAYASHI¹, Souichirou TANAKA², Kenta KOBAYASHI² (1. Nuclear Regulation Authority, 2. Faculty of Science. Niigata University)

[T8-P-6] (entry) Paleostress direction of the Izu collision zone restored from mesoscale faults in the Ashigara Group.

*【ECS】Shogo TAKEYAMA¹, Hideo TAKAGI² (1. Graduate School of Creative Science and Engineering, Waseda University, 2. Faculty of Education and Integrated Arts and Sciences, Waseda University)

[T8-P-7] Estimation of paleostress using stress inversion analysis in Joga-shima, Miura Peninsula

*Toru SAKAI^1,2, Hideo TAKAGI¹ (1. Waseda University, 2. Electric Power Development Co., Ltd.)

Cancelled

[T8-P-8] Paleostress analysis of quartz veins in southern Sanbagawa Belt of the Motoyama district, Kochi, Japan

Eiichi NAGANO¹, *Satoshi TONAI¹ (1. Kochi University)

[T8-P-9] Stress fields inferred from small fault slip data in strain concentration zones with poor fault topography area: A case study of the minor faults in the San-in Shear Zone, Japan

*Hikdei Mukoyohi¹, Hideto Uchida², Masayuki Ichimura³, Ayumu Yoshida⁴, Kana Kagawa, Natsu Yoshizaki⁵, Shoma Kanemoto⁶ (1. Shimane Univ., 2. Shikoku Research Institute Inc., 3. Ohtori Tech Corporation, 4. Yonago Giken Corporation, 5. Kagoshima Civil Engineering & Design Co., Ltd., 6. Central Nippon Highway Engineering Nagoya Co., Ltd.)

[T8-P-10] (entry) Reactivation of minor faults in a blind active fault area: A case study of the aftershock area of the 2000 Western Tottori Earthquake, Japan

*Hideto UCHIDA^1,2, Hideki MUKOYOSHI³, Satoshi TONAI¹, Masakatsu YAMAGUCHI⁴, Kenta KOBAYASHI⁵ (1. Kochi University, 2. Shikoku Research Institute Inc., 3. Shimane University, 4. West Japan Works, JFE Steel Corporation, 5. Niigata University)

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