T14D:
Property of Active Fault Damage Zone and Assessment of Fault Activity

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Session ID#: 31246

Session Description:
Active faults and related fault damage zone structures that form at shallow depths within the upper crust are closely related to the long-term seismic faulting history of seismogenic faults. Assessment of recent activity of fault zones has a direct societal application in the mitigation of earthquake hazards, especially the identification of potential seismogenic sources, the activity of the source faults including the timing of recent faulting event, long-term seismic faulting behavior and tectonic environment of active faults and fault damage zones. The goal of this session is to bring together different disciplines enhancing our knowledge on the properties and processes of fault damage zones and dating of fault rock materials from field, trenching and drilling of fault zones. We elicit multi-disciplinary contributions from geological, geophysical, geochemical, and thermochronological studies based on the field observations and analyses of fault rock samples, dating fault rock samples, and lab-experiments.
Primary Convener:  Aiming Lin, Kyoto University, Department of Geophysics, Graduate School of Science, Kyoto, Japan and Aiming Lin
Conveners:  Joseph Clancy White, University of New Brunswick, Fredericton, NB, Canada, Horst Zwingmann, Kyoto University, Kyoto, Japan, Sheng-Rong Song, National Taiwan University, Department of Geosciences, Taipei, Taiwan and Aiming Lin
Chairs:  Joseph Clancy White, Univ New Brunswick, Fredericton, NB, Canada, Horst Zwingmann, Kyoto University, Kyoto, Japan and Aiming Lin
OSPA Liaison:  Sheng-Rong Song, NTU National Taiwan University, Taipei, Taiwan and Aiming Lin

Cross-Listed:
  • S - Seismology
Index Terms:

1140 Thermochronology [GEOCHRONOLOGY]
7221 Paleoseismology [SEISMOLOGY]
8004 Dynamics and mechanics of faulting [STRUCTURAL GEOLOGY]
8163 Rheology and friction of fault zones [TECTONOPHYSICS]

Abstracts Submitted to this Session:

4-Dimention (4D) analyses of active fault damage zones: meso-microstructural features and dating cataclastic rocks (220234)
Aiming Lin, Kyoto University, Department of Geophysics, Graduate School of Science, Kyoto, Japan
Cumulative co-seismic fault damage and feedbacks on earthquake rupture (Invited) (234536)
Thomas Matthew Mitchell, University College London, Rock and Ice Physics and Seismological Laboratory, London, United Kingdom, Frans M. Aben, University College London, London, United Kingdom, Giles Ostermeijer, University College London, Department of Earth Sciences, London, United Kingdom, Thomas K Rockwell, San Diego State University, Earth Sciences, San Diego, CA, United States and Mai-Linh Doan, Université Grenoble Alpes, ISTerre, Grenoble, France
Slip Zone versus Damage Zone Micromechanics, Arima-Takasuki Tectonic Line, Japan (252134)
Joseph Clancy White, University of New Brunswick, Fredericton, NB, Canada and Aiming Lin, Kyoto University, Department of Geophysics, Graduate School of Science, Kyoto, Japan
Brittle fracture damage around the Alpine Fault, New Zealand (277924)
Jack Nicholas Williams1, Virginia Toy1, Steven A.F. Smith1, Carolyn J Boulton2, Cecile Massiot3 and David D McNamara4, (1)University of Otago, Dunedin, New Zealand, (2)University of Liverpool, Liverpool, United Kingdom, (3)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (4)National University of Ireland, Galway, Ireland
Geological and mechanical properties on the 3-D fault patch of the rapid creeping Chihshang Fault: a plate suture between Luzon arc and Eurasia in eastern Taiwan (Invited) (235621)
Jian-Cheng Lee, Academia Sinica, Institute of Earth Sciences, Taipei, Taiwan, Chung-Hsiang Mu, Institute of Earth Sciences Academia Sinica, Taipei, Taiwan, Wen-Jeng Huang, Department of Earth Science, National Central University, Jhongli, Taiwan, Zac Yung-Chun Liu, Arizona State University, Tempe, AZ, United States and Manoochehr Shirzaei, Virginia Tech, Department of Geosciences, Blacksburg, United States
Revisiting fault gouge formation within the Deokpori - Gakdong thrust zone, South Korea. (237544)
Horst Zwingmann, Kyoto University, Kyoto, Japan and Jin-Han Ree, Korea University, Department of Earth and Environmental Sciences, Seoul, Korea, Republic of (South)
Thermoluminescence of quartz collected from Nojima Fault Trench excavated in 2015 (235825)
Noriko Hasebe1, Kazumasa Miura1, Yoshihiro Ganzawa2, Takahiro Tagami3 and Aiming Lin4, (1)Kanazawa University, Kanazawa, Japan, (2)Hokkaido University of Education, Hakodate, Japan, (3)Kyoto University, Earth and Planetary Sciences, Kyoto, Japan, (4)Kyoto University, Department of Geophysics, Graduate School of Science, Kyoto, Japan
Experimental investigations of OSL signal changes of quartz gouge during low- to high-velocity friction (266912)
Kiyokazu Oohashi1, Koji Akasegawa2, Noriko Hasebe3, Kazumasa Miura3 and Yuki Minomo1, (1)Yamaguchi University, Yamaguchi, Japan, (2)DAIWA Exploration & Consulting Co.,Ltd., Fukuoka, Japan, (3)Kanazawa University, Kanazawa, Japan

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