scholarly journals Coseismic and blind fault of the 2015 PishanMw6.5 earthquake: Implications for the sedimentary-tectonic framework of the western Kunlun Mountains, northern Tibetan Plateau

Tectonics ◽  
2016 ◽  
Vol 35 (4) ◽  
pp. 956-964 ◽  
Author(s):  
Renqi Lu ◽  
Xiwei Xu ◽  
Dengfa He ◽  
Bo Liu ◽  
Xibin Tan ◽  
...  
2020 ◽  
pp. SP510-2020-133
Author(s):  
Jiandong Xu ◽  
Bo Zhao ◽  
Hongmei Yu ◽  
Feixiang Wei ◽  
Zhengquan Chen

AbstractAshikule volcanic field, developed in the western Kunlun mountain of north Tibet, is composed with about 10 volcanoes, and covers a total area of about 200km2 at the average altitude around 5,000m, one of the highest volcanic field in the world. In this study, we conducted detailed field investigation of geological and geomorphological features of volcanic rocks and volcanic edifices in Ashikule basin, and compiled large-scaled geologic map of the study area for the first time. We also collected series of samples to conduct petrochemistry analysis, as well as high-precision 40Ar/39Ar geochronology study of selected lavas from Ashikule volcanic field. Finally, we refined the eruption history for the volcanic activity in the basin, which provides some new volcanological evidence for the study of tectonic evolution of the Northern Tibetan Plateau.Supplementary material at https://doi.org/10.6084/m9.figshare.c.5227665


2009 ◽  
Vol 20 (2) ◽  
pp. 381-390 ◽  
Author(s):  
Zhenhan Wu ◽  
Peisheng Ye ◽  
Barosh J. Patrick ◽  
Daogong Hu ◽  
Wenjin Zhao ◽  
...  

2013 ◽  
Vol 313-314 ◽  
pp. 38-46 ◽  
Author(s):  
Wanyi Zhang ◽  
Steffen Mischke ◽  
Chengjun Zhang ◽  
Dou Gao ◽  
Rong Fan

2018 ◽  
Vol 64 (248) ◽  
pp. 977-989 ◽  
Author(s):  
STANISLAV KUTUZOV ◽  
LONNIE G. THOMPSON ◽  
IVAN LAVRENTIEV ◽  
LIDE TIAN

ABSTRACTDespite their high value and importance for various glaciological applications, detailed ice thickness measurements of alpine glaciers are still very limited. Knowledge of bedrock topography is essential for paleoglaciological studies. The Guliya ice cap located on the Tibetan Plateau is one of the highest and largest ice caps in mid-low latitude regions. A detailed ground-penetrating radar (GPR) survey was conducted on the Guliya ice cap in 2015 using 20 and 40 MHz frequency antennas. An empirical Bayesian kriging method was used for ice thickness interpolation and uncertainty assessment. GPR measurements revealed complex basal topography of the Guliya glacier with a maximum thickness of 371.12 ± 13 m. The internal reflections caused by changes in the dielectric properties were registered on the 40 MHz radargrams at the summit and were attributed to density variations. As a result of this fieldwork, one of the largest ice thickness datasets in High Mountain Asia was obtained. Guliya glacier elevation changes were assessed by differencing digital elevation models. The glacier gained mass from 2000 to 2015 with an average rate of 0.270 ± 0.11 m w.e. a−1at the summit and 0.279 ± 0.11 m w.e. a−1at the lower elevations.


Geology ◽  
2000 ◽  
Vol 28 (8) ◽  
pp. 715-718 ◽  
Author(s):  
Hongbo Zheng ◽  
Christopher McAulay Powell ◽  
Zhisheng An ◽  
Jie Zhou ◽  
Guangrong Dong

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