MÉLANGE

作品数：28被引量：101H指数：7
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Magnesium and boron isotope evidence for the generation of arc magma through serpentinite-mélange melting
《National Science Review》2025年第1期63-73,共11页Xin-Yue Qiao Jia-Wei Xiong Yi-Xiang Chen Jan C.M.De Hoog Julian Pearce Fang Huang Zi-Fu Zhao Kun Chen 
supported by the National Natural Science Foundation of China(42273043 and 42073029);the Fundamental Research Funds for the Central Universities.
Serpentinites play a crucial role in mass transport and volatile recycling in subduction zones,yet the mechanism for their contribution to the formation of arc magma remains elusive.Here,we investigate this issue by e...
关键词：arc magma Mg isotope B isotope SERPENTINITE crust-mantle interaction 
Material Composition of the Newly Discovered Zongzhuo Formation Sedimentary Mélange in the Dingri Area,Southern Tibet,and its Constraints on the Basin Controlling Dingri-Gamba Fault
《Acta Geologica Sinica(English Edition)》2024年第5期1171-1186,共16页YAN Songtao DING Ailing DAI Xuejian LI Hu LIU Tao ZHU Lidong WU Qingsong 
supported by the Geological Survey Project of the China Geological Survey(Grant No.DD20211547);the Basic Survey Project of the Command Center of Natural Resources Comprehensive Survey(Grant No.ZD20220508)。
The study of sedimentary mélanges holds pivotal importance in understanding orogenic processes and unveiling geodynamic mechanisms.In this study,we present findings on zircon U-Pb isotopes and whole-rock elemental da...
关键词：sedimentary mélange provenance analysis Zongzhuo Formation Dingri-Gamba fault Tethys Himalaya 
Timing and mechanism of opening the Neo-Tethys Ocean:Constraints from mélanges in the Yarlung Zangbo suture zone被引量：1
《Science China Earth Sciences》2023年第12期2807-2826,共20页Tong LIU Chuanzhou LIU Fuyuan WU Wenbin JI Chang ZHANG Weiqi ZHANG Zhenyu ZHANG 
supported by the National Natural Science Foundation of China (Grant Nos.42025201,92155001,41802062,41888101);the Second Tibetan Plateau Scientific Expedition and Research Program (Grant No.2019QZKK0801)。
The evolution and final closure of the Neo-Tethys Ocean are one of the most important geological events that have occurred on Earth since the Mesozoic.However,the evolution of the Neo-Tethys is not well constrained,in...
关键词：Neo-Tethys Ocean Wilson Cycle Yarlung Zangbo suture zone MÉLANGE Ocean island basalt Tethyan geodynamics 
Lower Cretaceous turbidites in the Shiquanhe–Namco Ophiolite Mélange Zone, Asa area, Tibet: Constraints on the evolution of the Meso-Tethys Ocean被引量：4
《Geoscience Frontiers》2021年第4期1-20,共20页Xiao-Wen Zeng Ming Wang Cai Li Hang Li Xian-Jin Zeng Di Shen 
by the National Natural Science Foundation of China(Grant No.41402190 and 41602230);the Program of China Geological Survey(Grant No.121201010000150014 and DD20160026);Opening Foundation of Key Laboratory of Mineral Resources Evaluation in Northeast Asia,Ministry of Natural Resources(DBY-ZZ-18-06).
Turbidites fromthe Shiquanhe–Namco OphioliteMélange Zone(SNMZ)record critical information about the tectonic affinity of the SNMZand the evolutionary history of theMeso-Tethys Ocean in Tibet.This paper reports sedim...
关键词：TIBET Shiquanhe–Namco Ophiolite Mélange Zone Early Cretaceous Sedimentary provenance Tectonic Affinity Meso-Tethys Ocean 
DEEP Neoarchean Subduction Indicated by Ultra-high Pressure TiO_(2)(Ⅱ) Inclusion in Ophiolitic Podiform Chromitite Block in Mélange, Central(Taihang) Orogenic Belt, North China
《Acta Geologica Sinica(English Edition)》2021年第S01期85-87,共3页Tim KUSKY WANG Lu Paul ROBINSON Richard WIRTH HUANG Yang 
Understanding crust-mantle recycling through time,especially into the Archean,is crucial for understanding how the crust has grown from the mantle,and in turn how crustal material returned to the mantle alters the man...
关键词：Archean tectonics ophiolitic mélange ultrahigh-pressure minerals suduction carbon cycle 
The study of subduction channels:Progress,controversies,and challenges被引量：7
《Science China Earth Sciences》2020年第12期1831-1851,共21页Jianxin Zhang 
the National Natural Science Foundation of China(Grant Nos.41572180 and 41630207).
The subduction channel is defined as a relatively thin and weak zone with coherent kinematics between the descending and overriding plates during subduction.The materials in the channel,showing the characteristics of ...
关键词：Plate interface Subduction channel MÉLANGE Numerical modeling High-ultrahigh pressure metamorphism Exhumation mechanism 
An Early Paleozoic Tectonic Mélange at the Western Margin of West Cathaysia: Constraints from Organic-walled Microfossils被引量：3
《Acta Geologica Sinica(English Edition)》2020年第4期1060-1070,共11页WANG Lijun ZHANG Kexin HE Weihong YIN Leiming Shoufa LIN 
funded by the National Natural Science Foundation(No.41772107 and No.41472166);the Geological Survey Program(No.DD20190370 and No.DD20190811)of the People’s Republic of China;the 13th Five-year Plan of the Ministry of Science and Technology of China(2016ZX05034-002-003);the Natural Sciences and Engineering Research Council of Canada。
The Jiangshan-Shaoxing-Pingxiang Fault(JSP Fault) is traditionally considered as the boundary between the Yangtze and Cathaysia blocks in South China. Whether the previously defined Shenshan and Kuli formations locate...
关键词：ACRITARCH Shenshan and Kuli formations Shenshan tectonic mélange West Cathaysia 
LA-ICP-MS Zircon U-Pb Age of Newly Discovered Hatu Tectonic Mélange in the West Junggar, Xinjiang, NW China被引量：1
《Acta Geologica Sinica(English Edition)》2020年第4期1317-1318,共2页DUAN Fenghao LI Yongjun ZHI Qian YANG Gaoxue LUO Xin LI Yuhang 
supported by the Special Fund for Basic Scientific Research of Central Colleges,Chang'an University(grant Nos.300102278713 and 300102278108);the Sub Project of“National Key Research and Development Plan of China”-“Study on the Distribution Rule of Tianshan-Altai Bulk Minerals and Evaluation of Deep Resource Potential”(grant No.2018YFC0604001);the National Natural Science Foundation of China(grant Nos.41273033 and 41303027);the Xinjiang Geological Exploration Fund(grant No.A16-1-LQ14)。
Objective The West Junggar, situated in the southwestern segment of the Central Asian Orogenic Belt, is considered to be an important area for Phanerozoic crustal growth owing to the excellent exposures of diverse roc...
关键词：XINJIANG CRUSTAL West 
New Discovery of Radiolarians in the Pomulong Mélange, Middle part of the Yarlung Zangbo Suture Zone, Tibet
《Acta Geologica Sinica(English Edition)》2019年第4期1139-1141,共3页SUN Qian JI Zhansheng WU Guichun WAN Xiaoqiao 
supported financially by National Natural Science Foundation of China(No.41472030);Basic Research Project of Ministry of Science and Technology of China(No.2015FY310100);China Geological Survey(Nos.DD20160120-02,DD2016012004,DD20160126);Central Public-interest Scientific Institution Basal Research Fund(No.J1607)
Objective The Pomulong mélange was established in the regional geological survey of Lhaze County at the scale of 1:250000 by the Geological Survey Institute of Hubei Province.
关键词：MIDDLE RADIOLARIANS lange 
Shear strength of extremely altered serpentinites based on degree of saturation(Ankara, Turkey)被引量：1
《Journal of Mountain Science》2019年第4期944-954,共11页Koray ULAMI? 
supported by the Scientific Project Branch of Ankara University (Project no:13B4343004)
The term "mélange" has several definitions due to the origin, tectonic and petrographical features. The geotechnical engineering behaviors of mélanges are either dominated by different kinds of intact rock blocks or...
关键词：MÉLANGE SERPENTINITE Shear strength Saturation DILATANCY ANKARA 
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