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  4. 中国科学院新生代地质与环境重点实验室
Tectonic uplift of the Tianshan Mountains since Quaternary: evidence from magnetostratigraphy of the Yili Basin, northwestern China

文献类型：期刊论文

作者Liu, Xiaoyan1,2,3; Yuan, Sihua2,3; Bai, Xiangdong2,3; Jiang, Jiyi2,3; Li, Ying4; Liu, Jiaqi1,5
刊名INTERNATIONAL JOURNAL OF EARTH SCIENCES
出版日期2023-01-17
页码11
关键词Yili Basin Magnetostratigraphy Sedimentation rate Tectonic uplift
ISSN号1437-3254
DOI10.1007/s00531-022-02288-w
英文摘要Under the influence of the far-field effect of the India-Asia convergence, the Tianshan Mountains have become a typical area of Cenozoic resurrection orogeny, a natural laboratory for continental geodynamics. However, the study of its uplift exhumation history is still controversial. Based on a detailed magnetostratigraphic study of sediments in a 501.29 m deep drill core, located in the Yili Basin that is sandwiched between the Northern and Southern Tianshan Mountains, a total of 202 samples were used to establish magnetostratigraphy. Characteristic remnant magnetization with both normal (N1-N7) and reversed (R1-R7) polarity was isolated by thermal demagnetization. The maximum age can be obtained at the bottom of the borehole profile is 1.95 Ma. Our results show that a significant increase in sedimentation rate as well as notable shift in depositional environment occurred at similar to 0.99-0.78 Ma, which represents the uplift of the northwest Tianshan Mountain and one subsequent rapid uplift event in early Pleistocene time.
WOS关键词SYNTECTONIC GROWTH STRATA ; LATE CENOZOIC UPLIFT ; NORTHERN TIEN-SHAN ; CLIMATE-CHANGE ; TARIM BASIN ; ACCUMULATION RATES ; TIBETAN PLATEAU ; EROSION RATES ; HE SECTION ; EVOLUTION
资助项目National Natural Science Foundation of China[41772200] ; National Natural Science Foundation of China[42174074] ; Geological Projects of China Geological Survey[121201011000150021] ; Geological Projects of China Geological Survey[12120115046401]
WOS研究方向Geology
语种英语
WOS记录号WOS:000913239100001
出版者SPRINGER
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Geological Projects of China Geological Survey ; Geological Projects of China Geological Survey ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Geological Projects of China Geological Survey ; Geological Projects of China Geological Survey ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Geological Projects of China Geological Survey ; Geological Projects of China Geological Survey ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Geological Projects of China Geological Survey ; Geological Projects of China Geological Survey
源URL[http://ir.iggcas.ac.cn/handle/132A11/106850]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Liu, Xiaoyan
作者单位1.China Univ Geosci Beijing, Beijing 100083, Peoples R China
2.Inst Disaster Prevent, Sanhe 065201, Hebei, Peoples R China
3.Hebei Key Lab Earthquake Dynam, Sanhe 065201, Hebei, Peoples R China
4.Xian Inst Geol & Mineral Resources, Xian 710054, Shaanxi, Peoples R China
5.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Xiaoyan,Yuan, Sihua,Bai, Xiangdong,et al. Tectonic uplift of the Tianshan Mountains since Quaternary: evidence from magnetostratigraphy of the Yili Basin, northwestern China[J]. INTERNATIONAL JOURNAL OF EARTH SCIENCES,2023:11.
APA Liu, Xiaoyan,Yuan, Sihua,Bai, Xiangdong,Jiang, Jiyi,Li, Ying,&Liu, Jiaqi.(2023).Tectonic uplift of the Tianshan Mountains since Quaternary: evidence from magnetostratigraphy of the Yili Basin, northwestern China.INTERNATIONAL JOURNAL OF EARTH SCIENCES,11.
MLA Liu, Xiaoyan,et al."Tectonic uplift of the Tianshan Mountains since Quaternary: evidence from magnetostratigraphy of the Yili Basin, northwestern China".INTERNATIONAL JOURNAL OF EARTH SCIENCES (2023):11.

入库方式： OAI收割

来源：地质与地球物理研究所

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