Results 11 to 20 of about 1,324,286 (243)

Reconstructing the Geometry of the Yushu Fault in the Tibetan Plateau Using TLS, GPR and Trenching

Remote Sensing, 2023
Although geomorphic evidence and shallow geometry of active faults are significant for the understanding and assessing of fault activity and seismic hazards, it is challenging to acquire high-resolution topographic data and shallow geometry of the Yushu ...
Zhonghai Wu, Jiacun Li
exaly   +3 more sources

The geometry and thickness of deformation-band fault core and its influence on sealing characteristics of deformation-band fault zones [PDF]

, 2005
Deformation-band faults in high-porosity reservoir sandstones commonly contain a fault core of intensely crushed rock surrounding the main slip surfaces.
Thompson, L.B., Shipton, Z.K., Evans, J.P.   +2 more
core   +8 more sources

Test on the Reliability of the Subsurface Fault Geometry Estimated by Deformed River Terraces Along the Bailang River, North Front of the Qilian Shan (North West China)

Frontiers in Earth Science, 2021
The subsurface fault geometry is the base for understanding a process of crust deformation and mountain building. Based on kinematic models for fault-related folds, a geomorphic method is recently applied to estimate the subsurface fault geometry, while ...
Xiaofei Hu, Xianghe Ji, Xilin Cao, Jiuying Chen, Baotian Pan   +4 more
doaj   +1 more source

Using terrestrial LiDAR to accurately measure the microgeomorphologic geometry of active fault: A case study of fault scarp on the Maoyaba fault zone

Dizhi lixue xuebao, 2021
The micro-geomorphologic geometry of active fault is often complex due to the natural dynamics, such as high degree of sedimentation and erosion, and man-made activities.
ZHANG Di, LI Jiacun, WU Zhonghai, LIU Shaotang, LU Yan   +4 more
doaj   +1 more source

Integration of Terrestrial Laser Scanner (TLS) and Ground Penetrating Radar (GPR) to Characterize the Three-Dimensional (3D) Geometry of the Maoyaba Segment of the Litang Fault, Southeastern Tibetan Plateau

Remote Sensing, 2022
High-resolution topographic and stratigraphic datasets have been increasing applied in active fault investigation and seismic hazard assessment.
Di Zhang, Zhonghai Wu, Danni Shi, Jiacun Li, Yan Lu   +4 more
doaj   +1 more source

Seismicity-based 3D model of ruptured seismogenic faults in the North-South Seismic Belt, China

Frontiers in Earth Science, 2023
The North–South Seismic Belt produces the most frequent strong earthquakes in the Chinese continental region, such as the MS 8.0 Wenchuan earthquake on 12 May 2008 and Ms 7.0 Lushan earthquake on 20 April 2013.
Yilin Rong, Yongliang Bai, Mengjiao Ren, Mingjian Liang, Zhenjie Wang   +4 more
doaj   +1 more source

Fault geometry and kinematics of the 2021 Mw 7.3 Maduo earthquake from aftershocks and InSAR observations

Frontiers in Earth Science, 2022
The 2021 Mw 7.3 Maduo earthquake revealed the significant seismic hazard of faults developed within the Bayan Har Block of eastern Tibet, China (e.g., the Kunlun Pass–Jiangcuo Fault).
Xiaoran Fan, Guohong Zhang, Guohong Zhang, Dezheng Zhao, Chaodi Xie, Chuanchao Huang, Xinjian Shan   +6 more
doaj   +1 more source

Dynamic rupture simulation of 2018, Hokkaido Eastern Iburi earthquake: role of non-planar geometry

Earth, Planets and Space, 2020
The 2018, Hokkaido Eastern Iburi, Japan, earthquake is an event characterized by complexity of the rupture process and slip pattern, which may involve both reverse and strike-slip motion depending on the locations on the fault surface. We perform dynamic
Tatsuya Hisakawa, Ryosuke Ando, Tomoko Elizabeth Yano, Makoto Matsubara   +3 more
doaj   +1 more source

Strike-slip fault terminations at seismogenic depths : the structure and kinematics of the Glacier Lakes fault, Sierra Nevada United States [PDF]

, 2008
Structural complexity is common at the terminations of earthquake surface ruptures; similar deformation may therefore be expected at the end zones of earthquake ruptures at depth.
Evans, J. P., Kirkpatrick, J. D., Lim, S. J., McKillop, P., Shipton, Zoe, Micklethwaite, S.   +5 more
core   +2 more sources

A study of the influence of the crossing-slope fault geometry on the slope seismic response

Shuiwen dizhi gongcheng dizhi, 2023
Compared with the landslides in the general gravity environment, the earthquake-induced landslides are significantly different in formation mechanisms and kinetic characteristics.
Zhimin WANG, Gang LUO, Yuan WANG, Xiewen HU, Shikuo CHEN   +4 more
doaj   +1 more source