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  2. 地质与地球物理研究所
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  4. 中国科学院矿产资源研究重点实验室
Exhumation history of the Katebasu gold-copper deposit, Western Tianshan, NW China: Constraints from (U-Th)/He and fission-track thermochronology

文献类型：期刊论文

作者Sun, Jingbo2,3,4; Qin, Kezhang3,4; Chen, Wen2; Liu, Yunhua1; Shen, Ze2; Zhang, Bin3; Zhang, Zhiyong3; Xing, Ling5; Zhao, Shuangfeng2; Zhang, Wen2
刊名ORE GEOLOGY REVIEWS
出版日期2023
卷号152页码:17
ISSN号0169-1368
关键词Katebasu gold-copper deposit (U-Th) He dating Fission -track dating Age-elevation relationship Exhumation and preservation
DOI10.1016/j.oregeorev.2022.105220
英文摘要Numerous Paleozoic deposits have been found in the Tianshan Mountains. Postmineralization burial plays an important role in the preservation of Paleozoic epizonal deposits. However, the preservation mechanisms for mesozonal deposits in the Tianshan Mountains need further investigation. The late Paleozoic Katebasu gold-copper deposit (with a reported mineralization age varying from - 270 Ma to - 330 Ma) in the Chinese Western Tianshan is a mesothermal magmatic hydrothermal deposit that formed at mesozonal depths. The exhumation process and preservation mechanisms of this deposit remain ambiguous. In this study, (U-Th)/He and fission-track dating were applied to samples from a vertical profile to constrain the exhumation history of the Katebasu deposit. Apatite (U-Th)/He and fission-track ages vary systematically with elevation, ranging from 32.4 +/- 9.0 Ma to 176.4 +/- 18.0 Ma and 106.4 +/- 3.1 Ma to 181.7 +/- 5.1 Ma, respectively. Zircon (U-Th)/He ages range from 220.4 +/- 11.0 Ma to 260.1 +/- 17.4 Ma. The age-elevation relationship and inverse thermal modeling reveal that the Katebasu deposit underwent two phases of exhumation. The first phase of exhumation, which caused at least 4 km of erosion, occurred during the late Paleozoic to Early Jurassic. The second exhumation started during the Early Oligocene, resulting in - 0.9 km of erosion. A protracted period of tectonic stability during the middle-late Mesozoic to early Cenozoic and limited exhumation during the late Cenozoic uplift played important roles in the preservation of the Katebasu deposit.
WOS关键词PALEOZOIC TECTONIC EVOLUTION ; LOW-TEMPERATURE THERMOCHRONOMETRY ; PHANEROZOIC CRUSTAL GROWTH ; ASIAN OROGENIC BELT ; NORTHERN TIEN-SHAN ; APATITE (U-TH)/HE ; THERMAL HISTORY ; SOUTH TIANSHAN ; TARIM BASIN ; GEOLOGICAL CHARACTERISTICS
资助项目National Natural Science Founda-tion of China ; National Key Research and Development Program of China ; China Geological Survey ; [41503057] ; [42127801] ; [41473053] ; [41830430] ; [41872219] ; [2021YFC2901900] ; [2021YFC2901905] ; [DD20221649] ; [DD20190001] ; [DD20190004]
WOS研究方向Geology ; Mineralogy ; Mining & Mineral Processing
语种英语
出版者ELSEVIER
WOS记录号WOS:000906872300002
资助机构National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; China Geological Survey ; China Geological Survey ; China Geological Survey ; China Geological Survey ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; China Geological Survey ; China Geological Survey ; China Geological Survey ; China Geological Survey ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; China Geological Survey ; China Geological Survey ; China Geological Survey ; China Geological Survey ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Natural Science Founda-tion of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; China Geological Survey ; China Geological Survey ; China Geological Survey ; China Geological Survey
源URL[http://ir.iggcas.ac.cn/handle/132A11/106937]  
专题地质与地球物理研究所_中国科学院矿产资源研究重点实验室
通讯作者Sun, Jingbo
作者单位1.Changan Univ, Sch Earth Sci & Resources, Xian 710054, Peoples R China
2.Chinese Acad Geol Sci, Inst Geol, Lab Isotope Thermochronol, Beijing 100037, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Xinjiang Bur Geol & Mineral Explorat & Min, 1 Geol Survey Party, Urumqi 830011, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Jingbo,Qin, Kezhang,Chen, Wen,et al. Exhumation history of the Katebasu gold-copper deposit, Western Tianshan, NW China: Constraints from (U-Th)/He and fission-track thermochronology[J]. ORE GEOLOGY REVIEWS,2023,152:17.
APA Sun, Jingbo.,Qin, Kezhang.,Chen, Wen.,Liu, Yunhua.,Shen, Ze.,...&Yin, Jiyuan.(2023).Exhumation history of the Katebasu gold-copper deposit, Western Tianshan, NW China: Constraints from (U-Th)/He and fission-track thermochronology.ORE GEOLOGY REVIEWS,152,17.
MLA Sun, Jingbo,et al."Exhumation history of the Katebasu gold-copper deposit, Western Tianshan, NW China: Constraints from (U-Th)/He and fission-track thermochronology".ORE GEOLOGY REVIEWS 152(2023):17.

入库方式： OAI收割

来源：地质与地球物理研究所

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