Episodic Long-Term Exhumation of the Tianshan Orogenic Belt: New Insights From Multiple Low-Temperature Thermochronometers
文献类型：期刊论文
| 作者 | Yin, Jiyuan9; Wang, Yannan1; Hodges, K. V.2; Xiao, Wenjiao3,4; Thomson, Stuart N.5; Chen, Wen9; Yuan, Chao6; Sun, Min7; Cai, Keda8; Sun, Jingbo9 |
| 刊名 | TECTONICS
 |
| 出版日期 | 2023-04-01 |
| 卷号 | 42期号:4页码:28 |
| ISSN号 | 0278-7407 |
| 关键词 | differential uplift Tianshan orogenic belt thermochronology tectonic activation |
| DOI | 10.1029/2022TC007469 |
| 英文摘要 | The Tianshan orogenic belt, part of the Central Asian Orogenic Belt, offers an opportunity to examine the complexities of an orogenic system that records long-term intracontinental deformation. The Tianshan have been reactivated multiple times since the Mesozoic, but the mechanisms and driving forces of these various orogenic events are not well constrained. Moreover, the spatial exhumation pattern of the entire Tianshan remains poorly studied. We present new zircon and apatite (U-Th)/He and apatite fission track thermochronological data for samples from the northwestern part of the Chinese Western Tianshan. They indicate three distinctive phases of rapid cooling in the late Carboniferous-early Permian, Late Triassic-Early Jurassic, and Cretaceous. The first phase can be linked to uplift and exhumation related to the subduction/closure of the Paleo-Asian Ocean, while the episodic cooling during the Late Triassic-Early Jurassic (250-190 Ma) and Cretaceous (115-80 Ma) are interpreted as related to uplift and exhumation associated with strike-slip deformation and Mesozoic clockwise or anticlockwise rotation of the Junggar basin. Our new data, in concert with a compilation of previously published data from elsewhere in the region, reveal that the Tianshan underwent a greater amount of exhumation in the southern section, and less exhumation took place to the north. All available data also support the notion that the exhumation process has been essentially the same in tectonic blocks along strike since late Paleozoic. During the Cenozoic, the Tianshan experienced large-scale, rapid exhumation starting in the late Miocene (12-10 Ma) and not the early Miocene as has been previously proposed. |
| WOS关键词 | APATITE FISSION-TRACK ; NORTHERN TIEN-SHAN ; STRIKE-SLIP-FAULT ; JURASSIC TECTONOSTRATIGRAPHIC EVOLUTION ; PALEOZOIC TECTONIC EVOLUTION ; JUNGGAR NW CHINA ; A-TYPE GRANITES ; CENTRAL-ASIA ; WESTERN TIANSHAN ; CENOZOIC TECTONICS |
| 资助项目 | National Natural Science Foundation of China[41830216] ; National Natural Science Foundation of China[42127801] ; National Natural Science Foundation of China[41873060] ; National Natural Science Foundation of China[41902088] ; National Key Research and Development Project[2019YFA0708601] ; Education Department Foundation of Hebei Province[BJ2020023] ; National Natural Science Foundation of Hebei province[D2020402013] ; China Geological Survey[DD20230213] ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences[SKLaBIG-KF-22-07] ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences[J2207] |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| 出版者 | AMER GEOPHYSICAL UNION |
| WOS记录号 | WOS:001000280900011 |
| 资助机构 | National Natural Science Foundation of China ; National Key Research and Development Project ; Education Department Foundation of Hebei Province ; National Natural Science Foundation of Hebei province ; China Geological Survey ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences ; National Natural Science Foundation of China ; National Key Research and Development Project ; Education Department Foundation of Hebei Province ; National Natural Science Foundation of Hebei province ; China Geological Survey ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences ; National Natural Science Foundation of China ; National Key Research and Development Project ; Education Department Foundation of Hebei Province ; National Natural Science Foundation of Hebei province ; China Geological Survey ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences ; National Natural Science Foundation of China ; National Key Research and Development Project ; Education Department Foundation of Hebei Province ; National Natural Science Foundation of Hebei province ; China Geological Survey ; State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences ; Outlay Research Fund of Institute of Geology, Chinese Academy of Geological Sciences |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/110981]  |
| 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 | Yin, Jiyuan; Wang, Yannan |
| 作者单位 | 1.Hebei Univ Engn, Key Lab Resource Explorat Res Hebei Prov, Handan, Peoples R China 2.Arizona State Univ, Sch Earth & Space Explorat, Tempe, AZ USA 3.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Xinjiang Res Ctr Mineral Resources, Urumqi, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China 5.Univ Arizona, Dept Geosci, Tucson, AZ USA 6.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Isotope Geochem, Guangzhou, Peoples R China 7.Univ Hong Kong, Dept Earth Sci, Hong Kong, Peoples R China 8.China Univ Geosci, Sch Earth Sci & Resources, Beijing, Peoples R China 9.Chinese Acad Geol Sci, Inst Geol, Key Lab Deep Earth Dynam Minist Nat Resources, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yin, Jiyuan,Wang, Yannan,Hodges, K. V.,et al. Episodic Long-Term Exhumation of the Tianshan Orogenic Belt: New Insights From Multiple Low-Temperature Thermochronometers[J]. TECTONICS,2023,42(4):28. |
| APA | Yin, Jiyuan.,Wang, Yannan.,Hodges, K. V..,Xiao, Wenjiao.,Thomson, Stuart N..,...&Sun, Jingbo.(2023).Episodic Long-Term Exhumation of the Tianshan Orogenic Belt: New Insights From Multiple Low-Temperature Thermochronometers.TECTONICS,42(4),28. |
| MLA | Yin, Jiyuan,et al."Episodic Long-Term Exhumation of the Tianshan Orogenic Belt: New Insights From Multiple Low-Temperature Thermochronometers".TECTONICS 42.4(2023):28. |
入库方式： OAI收割
来源：地质与地球物理研究所
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