globalchange  > 气候变化与战略
DOI: 10.1016/j.tecto.2021.228977
论文题名:
The Mesozoic exhumation history of the Karatau-Talas range, western Tian Shan, Kazakhstan-Kyrgyzstan
作者: Jepson G.; Glorie S.; Khudoley A.K.; Malyshev S.V.; Gillespie J.; Glasmacher U.A.; Carrapa B.; Soloviev A.V.; Collins A.S.
刊名: Tectonophysics
ISSN: 00401951
出版年: 2021
卷: 814
语种: 英语
中文关键词: Central Asia Paleotopography ; Talas Fergana Fault ; Thermochronology ; Tian Shan
英文关键词: Erosion ; Metals ; Topography ; Central Asian orogenic belt ; Early Cretaceous ; Low temperatures ; Mesozoic tectonics ; Mountain building ; Plate boundaries ; Qiangtang block ; Thermochronology ; Temperature ; deformation ; erosion ; exhumation ; Mesozoic ; mountain ; plate boundary ; thermochronology ; topography ; Tien Shan ; Tethys
英文摘要: The Tian Shan mountain range maintains high topography across the Eurasian continent despite being distal to any modern plate boundary. Previous studies of the Tian Shan have revealed a history of mountain building in response to India-Asia collision which has overprinted much of its Mesozoic history. The Karatau and Talas ranges in the north-western Tian Shan represent a unique opportunity to investigate the erosional response to the Mesozoic tectonics of Central Asia. In this study, we present medium-to-low temperature thermochronology and thermal history modelling from a series of Neoproterozoic to Permian sedimentary and granitoid samples taken from the Karatau and Talas ranges. Our results identify three phases of late Paleozoic-Mesozoic deformation and exhumation: (1) a regional orogenic event in the Permian–Early Triassic (ca. 280–240 Ma) related to the final amalgamation of the Central Asian Orogenic Belt, (2) Late Triassic–Early Jurassic (ca. 230–190 Ma) reactivation in response to the collision of the Qiangtang block with the Eurasian margin, and a (3) phase of rapid basement cooling during the Late Jurassic–Early Cretaceous (ca. 160–140 Ma), associated with the closure of the Meso-Tethys Ocean. These results suggest that the Karatau and Talas ranges preserves extensive Mesozoic erosional signatures, which developed in response to Eurasian amalgamation of Central Asia and progressive closure of the Tethys Ocean. © 2021
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/170827
Appears in Collections:气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: Department of Earth Sciences, School of Physical Science, The University of Adelaide5005, Australia; Saint Petersburg State University, 7/9 University Embankment, Saint Petersburg, 199034, Russian Federation; The Institute for Geoscience Research (TIGeR), School of Earth and Planetary Sciences, Curtin University, Perth, WA, Australia; Institute of Earth Sciences, Heidelberg University, Im Neuenheimer Feld 234, Heidelberg, 69120, Germany; Department of Geosciences, University of Arizona, Tucson, AZ, United States; Geological Institute, Russian Academy of Sciences, Pyzhevskiy pereulok 7, Moscow, 119017, Russian Federation; Institute of the Earth's Crust, Siberian Branch of the Russian Academy of Sciences, Lermotova st. 128, Irkutsk, 664033, Russian Federation

Recommended Citation:
Jepson G.,Glorie S.,Khudoley A.K.,et al. The Mesozoic exhumation history of the Karatau-Talas range, western Tian Shan, Kazakhstan-Kyrgyzstan[J]. Tectonophysics,2021-01-01,814
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Jepson G.]'s Articles
[Glorie S.]'s Articles
[Khudoley A.K.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Jepson G.]'s Articles
[Glorie S.]'s Articles
[Khudoley A.K.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Jepson G.]‘s Articles
[Glorie S.]‘s Articles
[Khudoley A.K.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.