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  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 岩石圈演化国家重点实验室
Mesozoic-Cenozoic Topographic Evolution of the South Tianshan (NW China): Insights from Detrital Apatite Geo-Thermochronological and Geochemical Analyses

文献类型：期刊论文

作者Xiang, Dunfeng1,4,5; Zhang, Zhiyong5; Chew, David4; Jolivet, Marc3; Malusa, Marco G.2; Guo, Chao5; Wang, Nan5; Xiao, Wenjiao1
刊名LITHOSPHERE
出版日期2023-07-01
卷号2023页码:21
ISSN号1941-8264
DOI10.2113/2023/lithosphere_2023_190
英文摘要The present-day topography of Tianshan is the product of repeated phases of Meso-Cenozoic intracontinental deformation and reactivation, whereas the long-term Mesozoic topographic evolution and the timing of the onset of Cenozoic deformation remain debated. New insights into the Meso-Cenozoic geodynamic evolution and related basin-range interactions in the Tianshan were obtained based on new detrital single-grain apatite U-Pb, fission-track, and trace-element provenance data from Mesozoic sedimentary sequences on the northern margin of the Tarim Basin. Detrital apatite U-Pb age data from Early-Middle Triassic clastic rocks show two prominent age populations at 500-390 Ma and 330-260 Ma, with a paucity of ages between 390 and 330 Ma, suggesting that sediment source is predominantly from the northern Tarim and South Tianshan. From the Late Triassic to Early Jurassic, the first appearance of populations in the 390-330 Ma and 260-220 age ranges indicates that the Central Tianshan-Yili Block and Western Kunlun Orogen were source regions for the northern margin of Tarim Basin. In the Cretaceous strata, south-directed paleocurrents combined with the decrease in the 390-330 Ma age population from the Central Tianshan-Yili Block imply that South Tianshan was uplifted and again became the main source region to the Baicheng-Kuqa depression during the Cretaceous. Our new apatite fission-track data from the southern Chinese Tianshan suggest that rapid cooling commenced at c. 30 Ma along the southern margin, and the Early Mesozoic strata exposed on the southern flank of the Tianshan underwent c. 4-5 km of late Cenozoic exhumation during this period. This age is approximately synchronous with the onset of exhumation/deformation not only in the whole Tianshan but also in the interior of the Tibetan Plateau and its margins. It suggests that far-field, N-directed shortening resulting from the India-Asia collision was transmitted to the Tianshan at that time.
WOS关键词ZIRCON U-PB ; KYRGYZ TIEN-SHAN ; FISSION-TRACK THERMOCHRONOLOGY ; BASIN-RANGE INTERACTIONS ; THERMO-TECTONIC HISTORY ; TARIM BASIN ; EXHUMATION HISTORY ; NORTHWEST CHINA ; SEDIMENTARY RECORD ; TIBET IMPLICATIONS
资助项目NSFC[41888101] ; NSFC[92055213] ; NSFC[42261144673] ; Science Foundation Ireland (SFI)[13/RC/2092_P2] ; (SFI Research Centre in Applied Geosciences)
WOS研究方向Geochemistry & Geophysics ; Geology
语种英语
出版者GEOSCIENCEWORLD
WOS记录号WOS:001081782800001
资助机构NSFC ; NSFC ; NSFC ; NSFC ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; NSFC ; NSFC ; NSFC ; NSFC ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; NSFC ; NSFC ; NSFC ; NSFC ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; NSFC ; NSFC ; NSFC ; NSFC ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; Science Foundation Ireland (SFI) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences) ; (SFI Research Centre in Applied Geosciences)
源URL[http://ir.iggcas.ac.cn/handle/132A11/110753]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Zhang, Zhiyong
作者单位1.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Xinjiang Res Ctr Mineral Resources, Urumgi 830011, Peoples R China
2.Univ Milano Bicocca, Dept Earth & Environm Sci, I-20126 Milan, Italy
3.Univ Rennes, CNRS, Geosci Rennes, UMR 6118, F-35000 Rennes, France
4.Trinity Coll Dublin, Sch Nat Sci, Dept Geol, Dublin 2, Ireland
5.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Xiang, Dunfeng,Zhang, Zhiyong,Chew, David,et al. Mesozoic-Cenozoic Topographic Evolution of the South Tianshan (NW China): Insights from Detrital Apatite Geo-Thermochronological and Geochemical Analyses[J]. LITHOSPHERE,2023,2023:21.
APA Xiang, Dunfeng.,Zhang, Zhiyong.,Chew, David.,Jolivet, Marc.,Malusa, Marco G..,...&Xiao, Wenjiao.(2023).Mesozoic-Cenozoic Topographic Evolution of the South Tianshan (NW China): Insights from Detrital Apatite Geo-Thermochronological and Geochemical Analyses.LITHOSPHERE,2023,21.
MLA Xiang, Dunfeng,et al."Mesozoic-Cenozoic Topographic Evolution of the South Tianshan (NW China): Insights from Detrital Apatite Geo-Thermochronological and Geochemical Analyses".LITHOSPHERE 2023(2023):21.

入库方式： OAI收割

来源：地质与地球物理研究所

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