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相关机构：中国地质大学（北京）浙江大学更多>>
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Origin and Emplacement of the Cambrian Yanglong Ophiolite in the North Qilian Suture
《Acta Geologica Sinica(English Edition)》2025年第2期409-424,共16页FU Changlei XUE Wanwen PAN Tong YAN Zhen GUO Xianqing Jonathan C.AITCHISON XIAO Wenjiao WANG Bingzhang LI Wufu 
the National Natural Science Foundation of China(Grant Nos.42230308,42072266,42102032,42362006);Bureau of Geological Exploration and Development of Qinghai Province(Grant Nos.[2023]33,[2022]32);China Geological Survey(Grant Nos.DD20221649,DD20242935,12120114079701).
Fragments of Proto-Tethyan oceanic lithosphere are well-preserved along the southern belt of the North Qilian suture,and the origin and emplacement of these ophiolites have become subjects of intense debate.In this st...
关键词：forearc ophiolite intra-oceanic subduction arc–continent collision Qilian Orogen Proto-Tethys Ocean 
Temporal evolution,tectonic exhumation and preservation potential of the giant Zaozigou Au deposit in West Qinling Orogen,China
《Science China Earth Sciences》2025年第4期1158-1179,共22页Fan YANG Gilby JEPSON Leon BAGAS Jiarun TU Cun ZHANG Rui ZHU Junfeng SHEN 
jointly supported by the National Natural Science Foundation of China(Grant Nos.42202077,42473029);the Natural Science Foundation of Gansu Province(Grant Nos.22JR5RA440,20JR10RA630);the Fundamental Research Funds for the Central Universities(Grant No.LZUJBKY-2022-42);the Guiding Special Funds of“Double First-Class(First-Class University&First-Class Disciplines)”of Lanzhou University,China(Grant No.561119201)。
The study of metallogeny includes origin,development,modification,and preservation of mineralisation.The understanding of temporal evolution,and post-mineralisation modification and preservation of mineralisation are ...
关键词：Geo-thermochronology Thermal history modelling Pyrite thermoelectricity Exhumation and preservation Zaozigou Au deposit West Qinling Orogen 
Early Paleozoic Tectonic Evolution of the Chinese Southwest Tianshan Orogen:Implications from Detrital Zircon U-Pb Geochronology of the Biedieli Sedimentary Rocks,Northern Wushi Area,NW China
《Acta Geologica Sinica(English Edition)》2025年第1期38-52,共15页HUO Hailong CHEN Zhengle ZHANG Qing HAN Fengbin ZHANG Wengao WANG Yong WANG Wenbao 
financially supported by the National Natural Science Foundation of China(Grant Nos.42172258,42072227,U2244205);the Science and Technology Major Project of Xinjiang Uygur Autonomous Region,China(2023A03002);the National Key Technology Research and Development Program of the Ministry of Science and Technology of China(Grant No.2015BAB05B04);the Joint Innovation Fund of China National Uranium Co.,Ltd.,and State Key Laboratory of Nuclear Resources and Environment(Grant No.NRE2021-01);the China Geological Survey(Grant Nos.DD20242868,DZLXJK202206)。
The Southwest Tianshan is the suture zone between the Central Tianshan and the Tarim Craton.To better illustrate the subduction polarity of the Southwest Tianshan Ocean,a systematic detrital zircon LA-ICP-MS U-Pb geoc...
关键词：detrital zircon LA-ICP-MS U-Pb Wushi Southwest Tianshan 
High-pressure Granulite-facies Metamorphism and Anatexis in Continental Collision Orogen:Evidence from the Mafic Granulite and Leucosomes in South Altun,Northwestern Qinghai-Tibet Plateau
《Acta Geologica Sinica(English Edition)》2025年第1期53-68,共16页GUO Jing LI Yunshuai ZHANG Jianxin 
financially supported by the Basic Foundation of Tianjin University of Commerce;the Fund from the Key Laboratory of Continental Dynamics of Ministry of Natural Resources(J2306)。
Deciphering high-pressure granulite-facies metamorphism and anatexis within a collisional orogeny can provide crucial constraints on geodynamic evolution and melt activity during subduction and exhumation.Combining pe...
关键词：ANATEXIS zircon U-Pb dating HP mafic granulite leucosome South Altun 
Differences in both the structure and interaction of the crust and mantle on the eastern and western sides of the Ordos Block
《Science China Earth Sciences》2024年第12期3900-3913,共14页Yong CHEN Yifang CHEN Jiuhui CHEN Biao GUO Yu LI Panpan ZHAO 
financially supported by the Fundamental Scientific Research Project of Institute of Geology,China Earthquake Administration(Grant No.IGCEA2016);the National Natural Science Foundation of China(Grant Nos.42204072 and 41804055);the National Key Research and Development Program of China(Grant No.2017YFC1500103)。
The Ordos Block,the western part of the North China Craton(NCC),has preserved most of its cratonic lithospheric roots during the destruction and modification of the NCC,and nowconnects two distinctly different tectoni...
关键词：Ordos Block Qilian orogen Shanxi-Shaanxi rift system Mid-to-lower crustal thickening Mantle upwelling 
Tectonic framework of Qilian orogen: reveal from an aeromagnetic anomaly feature
《Applied Geophysics》2024年第3期528-548,618,619,共23页Yang Hai Xiong Shengqing Liu Qiankun Zhou Daoqing Yang Xue Fan Zhengguo Jia Zhiye Li fang Gao xiuhe Liu fuxiang 
supported by the National Natural Science Foundation of China grant(U2244220);China Geological Survey Project grant(DD20190551,DD20230351)。
The Qilian Orogenic belt is one of the typical orogenic belts globally and a natural laboratory for studying plate tectonics.Many researchers have studied the ophiolite and high pressure and ultra-high pressure metamo...
关键词：Qilian orogen tectonic framework aeromagnetic anomaly feature mafic–ultramafic 
The nature and movement of thrusts in the eastern Iranian orogen:Sechengi Area on the northern border of Lut and Sistan
《Journal of Mountain Science》2024年第9期3157-3171,共15页Shahriar KESHTGAR Mahmoud Reza HEYHAT Sasan BAGHERI Ebrahim GHOLAMI Seyed Naser RAISOSSADAT 
financially and technically supported by the University of Birjand under Project Number 7912.
The eastern Iranian range,known as the Sistan suture zone in the past,has recently been identified as the Sistan orogen.This Paleogene orogeny is located between the Lut and Afghan microcontinents.The structural analy...
关键词：Thrust Tectonic vergence Orocline Buckling Sechengi Eastern Iranian ranges. 
Discovery of scheelite in the Zaozigou gold deposit of West Qinling Orogen,Northwest China and its implications for ore genesis
《China Geology》2024年第3期586-588,共3页Meng-xu Guo Jia-jun Liu De-gao Zhai Guo-ming Weng Rui Zhu 
supported by Records of China’s Mineral Geology from the China Geological Survey(DD20190379);the State Key Program of National Natural Science Foundation of China(41730426);the 111 Project of the Ministry of Science and Technology(BP0719021)。
1.Objective The West Qinling Orogen extends east-west over 1500 km and is endowed with dozens of large-super large scale gold deposits.The Zaozigou gold deposit has a proven reserve of 134 t with an average grade of 3...
关键词：DEPOSIT gold QINLING 
Paleozoic Multi-Stage Magmatic Events Related to Proto-Tethys and Paleo-Tethys Evolution:Insights from Intrusive Rocks in the Eastern Altyn Orogen,NW China
《Journal of Earth Science》2024年第4期1130-1148,共19页Jiyong Li Yanqing Xia Xilong Zhang Haoyuan Jiang Tianzhu Lei Yongchao Wang Yanhong Liu Shanpin Liu Xiaobao Zhang 
supported by the Opening Fund of Qinghai Provincial Key Laboratory of Geology and Environment of Salt Lakes(No.Y840041117);the National Natural Science Foundation of China(No.42102199).
Abundant mafic-felsic intrusions distributed in the Altyn Orogen record orogenic histories related to Proto-Tethys and Paleo-Tethys evolution.Zircon U-Pb dating of the intrusive rocks in the eastern Altyn Orogen ident...
关键词：Proto-Tethys PALEO-TETHYS Altyn Orogen multi-stage magmatic events magnetic cores 
The Weixi High-silica Granitoids in the Central Sanjiang Orogenic Belt,Southwest China:Implications for Growth of the Continental Crust
《Acta Geologica Sinica(English Edition)》2024年第3期641-656,共16页WANG Qiuyu CHEN Shouming ZHANG Hongrui LI Saisai 
financially supported by the State Key Research Development Program of China(Grant No.2022YFF0800903);the National Natural Science Foundation of China(NSFC)(Grant Nos.42261144669 and 42273073)。
High-silica granitoids record the formation and evolution of the continental crust.A new intrusive complex has been recognized among silicic volcanic rocks of the Weixi arc,Southwest China.The intrusions consist of gr...
关键词：GRANITOIDS GEOCHEMISTRY crystal accumulation continental crust Sanjiang orogen 
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