CONTINENTAL_CRUST

作品数：79被引量：516H指数：14
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相关作者：王潮牛耀龄张宏飞王强李献华更多>>
相关机构：中国科学院中国科学院大学杜伦大学北京大学更多>>
相关期刊：《Science China Earth Sciences》《Geoscience Frontiers》《Earthquake Science》《Acta Geochimica》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金更多>>
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Paleogeographic significance of unknown hyperextended continental crust in South Atlantic conjugated margin
《Geoscience Frontiers》2025年第1期37-46,共10页C.D.Teixeira T.J.Girelli H.Serratt H.O.S.Oliveira M.F.Cruz B.Conti P.Rodriguez F.Chemale Jr 
supported by the UNISINOS-PETROBRAS and UNISINOS-CNODC Cooperation Agreements.
The paleogeographic reconstruction of fragmented and dispersed continents often poses a challenge due to the lack of information regarding the nature of that extend beneath passive margin basins.To define the width of...
关键词：Hyperextended continental crust Reconstruction South Atlantic Ocean Passive margin GONDWANA 
Potassium isotopes trace the formation of juvenile continental crust
《Geoscience Frontiers》2024年第6期37-42,共6页Hamed Gamaleldien Kun Wang Tim E.Johnson Jian-Feng Ma Mohamed Abu Anbar Xinmu J.Zhang Hugo K.H.Olierook Christopher L.Kirkland 
the Editorial Advisor Prof.M.Santosh,Associate Editor Dr.S.Glorie,and two anonymous reviewers for their comments.H.G.acknowledges funding from the Khalifa University start-up fund(8474000697/FSU-2024-006);K.W.acknowledges support from the McDonnell Center for the Space Sciences and NASA(Emerging Worlds Program Grant No.#80NSSC21K0379);T.E.J.acknowledges funding from the Australian Government through an Australian Research Council Discovery Project(DP200101104)。
Constraining the processes associated with the formation of new(juvenile)continental crust from mantle-derived(basaltic)sources is key to understanding the origin and evolution of Earth’s landmasses.Here we present h...
关键词：Potassium isotopes Plagiogranites Arabian-Nubian Shield NEOPROTEROZOIC Crustal growth 
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 
Petrogenesis of early Paleozoic granitoids in the North Qinling Orogen,Central China:Implications for crustal evolution in an accretionary orogen
《Geoscience Frontiers》2024年第2期183-201,共19页Leran Hao Debin Yang Anqi Wang Yikang Quan Xiangyu Yan Shuo Wang 
This work was financially supported by the Natural Science Foundation of China(grant Nos.42072063,41722204);Program for Jilin University Science and Technology Inovative Research Team(2021TD-05);Postgraduate Innovation Research Program of Jilin University(101832020CX199).
Accretionary orogens are sites of extensive continental crustal growth and modification.The mechanism by which mafic crust is transformed into silicic melts(i.e.,maturation of continental crust)is important for unders...
关键词：Zircon Hf-O isotopes GRANITE Continental crust Accretionary orogen 
SS-LASS Zircon Dating Deciphering Multiple Episodes of Anatexis in a Deeply-Subducted Continental Crust:An Example from Sulu Orogen,China被引量：2
《Journal of Earth Science》2024年第1期85-98,共14页Peng Feng Lu Wang Xiawen Li Wenjie Ding Zhe Chen 
supported by National Natural Science Foundation of China(Nos.42072228,42102060,41902036,41572182);China Postdoctoral Science Foundation(No.2021M692983);the Chinese Ministry of Education(No.BP0719022);the Most Special Fund(Nos.MSFGPMR02-3,MSFGPMR30);Open funds from the State Key Laboratory of Geological Processes and Mineral Resources;China University of Geosciences(Nos.GPMR201703,GPMR201704 and GPMR201903);the Fundamental Research Funds for National University(No.CUG-G1323511572)。
‘Single shot'laser-ablation split-stream(SS-LASS)technique analyzing unpolished zircon grains makes their thin rims tenable for determination,which thus offers great potential in deciphering the timing of multiple an...
关键词：ANATEXIS laser ablation laser-ablation split-stream ultrahigh-pressure metamorphic belt Sulu Orogen 
Source Enrichment Control on the Scale of Magmatic-Hydrothermal W-Sn Mineralization:Insights from Triassic and Jurassic Magma Reservoirs in the Continental Crust,Xitian,South China
《Acta Geologica Sinica(English Edition)》2024年第1期132-149,共18页GUO Chunli Simon AWILDE Coralie SIEGEL CHEN Zhenyu WU Shichong 
financially supported by the National Natural Science Foundation of China(Grant Nos.92162210,42172096 and 41773028).
There are two factors,source composition and magmatic differentiation,potentially controlling W-Sn mineralization.Which one is more important is widely debated and may need to be determined for each individual deposit...
关键词：W-Sn mineralization magma reservoir geometry crystal fractionation Xitian Triassic-Jurassic granitic batholith Nanling Range South China 
Global distribution of geothermal gradients in sedimentary basins被引量：2
《Geoscience Frontiers》2023年第6期478-495,共18页Folarin Kolawole Jonathan C.Evenick 
The heat budget of sedimentary basins is determined by heat transfer across the lithosphereasthenosphere boundary and lithospheric heat sources,such that the tectonic evolution of their host continental and oceanic li...
关键词：Geothermal gradient Oceanic crust Continental crust LITHOSPHERE TECTONICS 
Relationship between radiogenic heat production in granitic rocks and emplacement age被引量：2
《Energy Geoscience》2023年第4期108-118,共11页Dawei Liao Dongjun Feng Jun Luo Xiaorui Yun 
This study was financially supported by National Key Research and Development projects(No.2019YFC0604903,No.2021YFA0716004);by Joint Funds of the National Natural Science Foundation of China(Grant No.U20B6001).
Granites play a crucial role in the Earth's thermal regime and its evolution.Radiogenic heat production(RHP)by the decay of radioactive elements(U,Th,K)in granites is a significant parameter in estimating the thermal ...
关键词：Radiogenic heat production Emplacement age Himalayan leucogranites Continental crust 
First finding of coesite in the eclogitic continental crust of the Sesia Zone,Italian Western Alps
《National Science Review》2023年第5期102-102,共1页Giorgio V.Dal Piaz 
The Western Alps provide classic examples of eclogite facies subduction metamorphism widely preserved in Adriaand Europe-derived continental nappes and interposed ophiolitic units derived from the suture of the Piedmo...
关键词：ITALIAN ZONE SUTURE 
High Mg# of the continental crust explained by calc-alkaline differentiation
《National Science Review》2023年第3期86-93,共8页Ming Tang Xuanyu Liu Kang Chen 
financially supported by National Natural Science Foundation of China (42125302, 42073026, 41888101 and42073024);the support from the Xplorer Prize。
We used compiled geochemical data to investigate the mechanisms that control Mg#(molar ratio of Mg/(Mg+Fe_T)) in andesitic arc lavas.We find that andesites from mature continental arcs with crustal thickness of>45 km ...
关键词：high-Mg#andesite calc-alkaline differentiation Fe depletion slab melting continental crust 
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