SUBDUCTION

作品数:344被引量:2214H指数:22
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Late Triassic to Middle Jurassic magmatism in the Eastern Pontides(NE Türkiye):Evidence for divergent double subduction of Paleo-Tethys lithosphere
《Geoscience Frontiers》2025年第1期65-90,共26页Yener Eyuboglu Ze Liu Dicheng Zhu Nilanjan Chatterjee Liangliang Zhang Jincheng Xie Francis O.Dudas 
supported by Karadeniz Technical University Research Foundation(FBA-2017-7286 and FBA-2023-10635);National Natural Science Foundation of China(42103038);Open Research Project from the State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences(GPMR201815).
The Meso-Cenozoic geodynamic evolution of northern Türkiye remains a subject of debate primarily due to a lack of systematic geological,geochemical,geochronological,and geophysical investigations.This paper presents ...
关键词:Arc magma Pontides PALEO-TETHYS Divergent double subduction Mesozoic Oceanic lithosphere 
Change in the direction of Early Cretaceous tectonic extension in eastern North China Craton as the result of Paleo-Pacific/Eurasian plate interaction
《Geoscience Frontiers》2025年第1期235-248,共14页Lei Ji Jun Deng Junlai Liu Xiaoyu Chen Xuefei Liu Xinmin Yang Jinlong Ni Liangliang Zhang Yu An Pengfei Tian 
supported by the National Natural Science Foundation of China(Grant Nos:42130801,41430211,90814006,and 42072226);the“Deep-time Digital Earth”Science and Technology Leading Talents Team Funds for the Central Universities for the Frontiers Science Center for Deep-time Digital Earth,CUGB(Fundamental Research Funds for the Central Universities;Grant No:2652023001).
How the subduction direction of the Paleo-Pacific plate beneath the Eurasian plate changes in the Early Cretaceous remains highly controversial due to the disappearance of the subducted oceanic plate.Intraplate deform...
关键词:Mafic dykes Magnetic fabrics Wulian metamorphic core complex in North China Craton Tectonic extension Subduction of Paleo-Pacific plate 
Interpretability and spatial efficacy of a deep-learning-based on-site early warning framework using explainable artificial intelligence and geographically weighted random forests
《Geoscience Frontiers》2024年第5期182-196,共15页Jawad Fayaz Carmine Galasso 
Earthquakes pose significant risks globally,necessitating effective seismic risk mitigation strategies like earthquake early warning(EEW)systems.However,developing and optimizing such systems requires thoroughly under...
关键词:Earthquake early warning systems Spatial regression Neural networks Japanese subduction Explainable artificial intelligence 
A new tectonic model for the Itmurundy Zone,central Kazakhstan:linking ocean plate stratigraphy,timing of accretion and subduction polarity
《Geoscience Frontiers》2024年第4期245-273,共29页Inna Safonova Ilya Savinskiy Alina Perfilova Olga Obut Alexandra Gurova Sergei Krivonogov 
supported by the Russian Science Foundation(#21-77-20022,stratigraphy,geochronology,geochemistry);Fundamental Research Funds for the Central Universities of China(2682023CX016,paper preparation);Ministry of Science and Higher Education of Russia,State Assignment Projects(122041400044-2 and FSUS-2020-0039)(petrography,isotopes,geodynamic implications).
The Itmurundy Zone of Central Kazakhstan is a key structure in the core of the Kazakh Orocline representing a typical Pacific-type orogenic belt hosting accretionary complex,ophiolite massifs and serpentinite mélange...
关键词:Central Asian Orogenic Belt Accretionary complex Magmatic rocks Sedimentary rocks Subduction polarity Lithospheric plates 
Late Jurassic oceanic plateau subduction in the Bangong-Nujiang Tethyan Ocean of northern Tibet被引量:1
《Geoscience Frontiers》2024年第4期274-289,共16页Hao Wu Haiyong Liu Yu Wang Xijun Liu Qinggao Zeng Panxi Wang 
funded by the Second Tibetan Plateau Scientific Expedition and Research(STEP)Program(Grant No.2019QZKK0702);National Natural Science Foundation of China(Grant Nos.92055208,42174080);Natural Science Foundation of Guangxi,China(Grant No.AD21220033);Shandong Provincial Natural Science Foundation(Grant No.ZR2020QD045);China Geological Survey(Grant No.DD20190167).
Oceanic plateau accretion and subsequent flat-slab subduction in modern convergent settings have profoundly influenced the nature of subduction and mantle dynamics.However,evaluating similar impacts in ancient converg...
关键词:Northern Tibet Adakitic magma Oceanic plateau Flat-slab subduction Vertical slab tearing 
A late Carboniferous transition from subduction to collision:Tectonosedimentary evidence from southern Junggar,NW China被引量:1
《Geoscience Frontiers》2024年第3期166-179,共14页Shuoqin Hou Di Li Dengfa He Yu Lu Yu Zhen Hao Yang Dan Fan 
supported by the National Natural Science Foundation of China(Grant Nos.42172124,41702110,42330810 and U19B6003-01-01);the National Key R&D Program of China(Grant No.2023YFF0804302).
The Carboniferous to Permian tectono-sedimentary evolution of the southern Junggar area brings new insights into understanding the subduction-collision processes in the northern Tianshan region.Integrating geophysics,...
关键词:Tectono-sedimentary evolution Tectonic transition CARBONIFEROUS-PERMIAN Junggar Basin North Tianshan Ocean 
Causes of Cretaceous subduction termination below South China and Borneo:Was the Proto-South China Sea underlain by an oceanic plateau?被引量:1
《Geoscience Frontiers》2024年第2期100-124,共25页Suzanna H.A.van de Lagemaat Licheng Cao Junaidi Asis Eldert L.Advokaat Paul R.D.Mason Mark J.Dekkers Douwe J.J.van Hinsbergen 
SHAvdL and DJJvH were funded by NWO Vici grant 865.17.001 to DJJvH.LC acknowledges funding from the National Natural Science Foundation of China(grant 42106073);Open Fund of the State Key Laboratory of Marine Geology(Tongji University)(grant MGK202107).
The South China,Indochina,and Borneo margins surrounding the South China Sea contain long-lived arcs that became inactive at approximately 85 Ma,even though an embayment of oceanic crust(the‘Proto-South China Sea’)r...
关键词:Proto-South China Sea PALEOMAGNETISM Geochemistry BORNEO Paleo-Pacific Izanagi Plate 
Hot subduction in the southern Paleo-Asian Ocean:Insights from clinopyroxene chemistry and Sr-Nd-Hf-Pb isotopes of Carboniferous volcanics in West Junggar
《Geoscience Frontiers》2024年第1期155-174,共20页Yao Xiao Xijun Liu Wenjiao Xiao Xiao-Han Gong Hao Wu Yujia Song Zhiguo Zhang Pengde Liu 
supported financially by funds from the National Natural Science Foundation of China (92055208,41888101);the Guangxi Science Innovation Base Construction Foundation (GuikeZY21195031);the Fifth Bagui Scholar Innovation Project of Guangxi Province (to XU Jifeng);Gansu Province Youth Science and Technology Fund Project (23JRRG0017);Guangxi Young and Middle-aged Teachers'Basic Competence Enhancement Program (2023KY0270).
The chemical evolution and pressure-temperature conditions of subduction zone magmatism along ancient suture zones in orogenic belts can provide important information regarding plate convergence processes in paleo-oce...
关键词:Hot subduction Sr-Nd-Hf-Pb isotopes Clinopyroxene chemistry West Junggar Central Asian Orogenic Belt 
Munabulake ophiolitic mélange:Implication for the evolution history of the north branch of the Proto-Tethys ocean
《Geoscience Frontiers》2024年第1期354-373,共20页Changfeng Liu Wencan Liu Baoying Ye Zixian Zhao He Su Xin Xu 
Funding for this research was provided by the National Natural Science Foundations of China (Grant No.41702054);the China Geological Survey Program (DD2016007907)awarded to Changfeng Liu and administered by the Institute of Geological Survey,China University of Geosciences (Beijing).
One of the ophiolites that record the Proto-Tethys Ocean’s episodic closure is the Munabulake ophiolitic mélange,which is situated in the middle of the Kunlun-Qaidam and Altun-Qilian blocks.Detailed field mapping re...
关键词:Altun orogenic belt Munabulake Ophiolitic  lange Early Paleozoic North-dipping subduction 
Synchronous formation of the‘forearc’Bay of Islands ophiolite and its basal high-temperature metamorphic sole constrained by U-Pb zircon ages
《Geoscience Frontiers》2023年第6期234-272,共39页Weiyao Yan John F.Casey 
Funding to J.F.Casey for mapping,sample collections,and geochemical work in the Bay of Islands region were derived from U.S.National Science Foundation grants EAR80-26445,EAR-83-09535,EAR-88-04756;a University of Houston Departmental of Earth and Atmospheric Sciences grant in 2017.
The welded metamorphic sole at the base of the Bay of Islands Ophiolite Complex(BOIC)in the Northern Appalachians of Newfoundland shows a typical inverted pressure-temperature(P-T)metamorphic gradient from HT-MP granu...
关键词:Ophiolite metamorphic sole U-Pb zircon ages Hot subduction interface Supra-subduction forearc spreading center Arc-continent collision Taconic Orogeny 
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