Structural, Mineralogical, and Geochemical Characterization of the Chelungpu Thrust Fault, Taiwan
نویسندگان
چکیده
منابع مشابه
Characteristics of chlorites in seismogenic fault zones: the Taiwan Chelungpu Fault Drilling Project (TCDP) core sample
Y. Hashimoto 1 , O. Tadai 2 , M. Tanimizu 3 , W. Tanikawa 3 , T. Hirono 4 , K. Aoike 5 , T. Ishikawa 3 , M. Murayama 6 , W. Soh 3 , S. R. Song 7 , K. Fujimoto 8 , T. Fukuchi 9 , M. Ikehara 6 , H. Ito 4 , H. Kikuta 3 , M. Kinoshita 10 , W. Lin 3 , K. Masuda 11 , T. Matsubara 9 , O. Matsubayashi 12 , T. Mishima 6 , K. Mizoguchi 13 , N. Nakamura 14 , K. Otsuki 14 , M. Sakaguchi 2 , T. Shimamoto 15...
متن کاملIn situ measurement of the hydraulic diffusivity of the active Chelungpu Fault, Taiwan
[1] Hydraulic diffusivity controls fluid pressure and hence affects effective normal stress during rupture. Models suggest a particularly spectacular example of fluid pressurization during the Mw = 7.6 1999 Chichi earthquake when pressurization may have reduced highfrequency shaking in the regions of large slip if the fault was sufficiently sealed. We investigate in situ hydraulic diffusivity w...
متن کاملIsotropic events observed with a borehole array in the Chelungpu fault zone, Taiwan.
Shear failure is the dominant mode of earthquake-causing rock failure along faults. High fluid pressure can also potentially induce rock failure by opening cavities and cracks, but an active example of this process has not been directly observed in a fault zone. Using borehole array data collected along the low-stress Chelungpu fault zone, Taiwan, we observed several small seismic events (I-typ...
متن کاملPaleoseismic Study of the Chelungpu Fault in the Wanfung Area
The excavation in the Wanfung area has provided evidence for at least three earthquake ruptures, including the 1999 ChiChi one. The Chi-Chi earthquake formed an obviously major reverse fault, backthrust, and several minor normal faults, accompanied by a teardrop-shape anticline in the fault tip. Paleoseismic ruptures I and II show the vertical displacement of 0.4 m and 1.2 m, respectively, whic...
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ژورنال
عنوان ژورنال: Terrestrial, Atmospheric and Oceanic Sciences
سال: 2007
ISSN: 1017-0839
DOI: 10.3319/tao.2007.18.2.183(tcdp)