Results 131 to 140 of about 2,061,041 (149)

INVESTIGATION ON DIVERSITY OF CRUSTAL STRUCTURES BENEATH THE BAYAN HAR BLOCK

Chinese Journal of Geophysics, 2017
AbstractCrustal lithology transformation, lithological variations with depth and tectonic deformation in the Tibetan plateau are the key to explore the crustal thickening and material motion in this region. Located in the central plateau, the Bayan Har block has a vast geographical territory. To make a further study on the fine crustal structure in the
JIA Shi‐Xu, LIN Ji‐Yan, GUO Wen‐Bin, ZHAO Nan, QIU Yong   +4 more
exaly   +2 more sources

The relationship between stress changes and strong earthquakes since 1900 around the Bayan Har block in northern Tibet, China

Journal of Asian Earth Sciences, 2019
Abstract A 3D viscoelastic finite-element model of the Qinghai-Tibet Plateau, including the Bayan Har block, is established in this article. This model takes into consideration differences in the regional geological structure, the main active fault zone, the active tectonic block (hereafter referred to as a block) and boundary fault zone, the ...
Pingen Li, Li Liao, Jianzhou Feng
exaly   +2 more sources

Source parameter inversion of the 2021 MW7.4 Maduo earthquake and stress transfer in the eastern Bayan Har block

Advances in Space Research
Keke Xu, Shuaipeng Wang
exaly   +2 more sources

Palaeoglaciology of Bayan Har Shan, NE Tibetan Plateau: exposure ages reveal a missing LGM expansion

Quaternary Science Reviews, 2011
The Bayan Har Shan, a prominent upland area in the northeastern sector of the Tibetan Plateau, hosts an extensive glacial geological record. To reconstruct its palaeoglaciology we have determined Be-10 exposure ages based on 67 samples from boulders ...
J M Harbor, Jakob Heyman, Arjen Stroeven   +2 more
exaly   +2 more sources

Spatial distribution of mercury in geothermal springs and its correlation with tectonic setting in the Bayan Har block of Tibetan Plateau, China

Geothermics
Hongyi He
exaly   +2 more sources

Electrical resistivity structure of the Southeastern part of Bayan Har Block: Insights into the seismogenic environment of 2022 Maerkang earthquake swarm

Tectonophysics
Xiangyu Sun, Zeyi Dong, Zhao Lingqiang   +2 more
exaly   +2 more sources

Velocity Structure of the Northeastern End of the Bayan Har Block, China, and the Seismogenic Environment of the Jiuzhaigou and Songpan-Pingwu Earthquakes: Inferences from Double-Difference Tomography

Bulletin of the Seismological Society of America, 2021
ABSTRACT The 2017 Mw 6.5 Jiuzhaigou mainshock hit the northeastern end of the Bayan Har block, which has experienced many historical earthquakes, including the 1976 M 7.2 Songpan-Pingwu earthquake swarm. We used the double-difference tomography method to perform a joint inversion of the seismic source and P-wave velocity (VP) structure ...
Wen Yang, Zhifeng Ding, Jie Liu, Jia Cheng, Xuemei Zhang, Peng Wu, Qi Yao   +6 more
openaire   +1 more source

Discovery of the Longriba fault zone in eastern Bayan Har block, China and its tectonic implication

Science in China Series D: Earth Sciences, 2008
Re-measured GPS data have recently revealed that a broad NE trending dextral shear zone exists in the eastern Bayan Har block about 200 km northwest of the Longmenshan thrust on the eastern margin of the Qinghai-Tibet Plateau. The strain rate along this shear zone may reach up to 4–6 mm/a.
XiWei Xu, XueZe Wen, GuiHua Chen, GuiHua Yu   +3 more
openaire   +1 more source

Stress transfer in the western boundary of Bayan Har Block in Tibet Plateau from the 2008 to 2020 Yutian Earthquake sequence in China

2021
Eight M≥7.0 earthquakes have occurred around Bayan Har block since 2000, resulting huge casualties and countless economic loss. Specifically, four M≥6.0 earthquakes occurred near the western boundary of Bayan Har block from 2008 to 2020.
Ke Jia, Shiyong Zhou, Jiancang Zhuang, Changsheng Jiang   +3 more
openaire   +1 more source