SUBDUCTION

作品数:344被引量:2214H指数:22
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相关作者:周建波张贵宾钟广见陈洁朱毓更多>>
相关机构:北京大学吉林大学广州海洋地质调查局中国科学院文献情报中心更多>>
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地震反射剖面揭示阿尔泰山陆内逆冲造山机制
《Science Bulletin》2024年第11期1757-1766,共10页张蕾 赵连锋 赵亮 谢小碧 田小波 肖文交 姚振兴 
supported by the National Key Research and Development Program of China (2017YFC0601206);the National Natural Science Foundation of China (41974061,41974054)。
The Altai orogen is a typical intracontinental orogen in Central Asia that experienced far-field deformation associated with Indian-Eurasian plate convergence. This region is characterized by uplift comparable to that...
关键词:Altai mountains Deep seismic reflection profile Subduction-accretion process Intraplate deformation pattern 
地球演化历史中氧逸度变化对壳幔循环启动、风化和超大陆循环的指示
《Science Bulletin》2024年第1期97-102,共6页王瑞 邬绍宸 Roberto F.Weinberg William J.Collins Peter A.Cawood 
the National Natural Science Foundation of China(42225204 and 42121002);support from the Australian Research Council(FL160100168);the Fundamental Research Funds for the Central Universities(2652023001);the Programme of Introducing Talents of Discipline to Universities(111 Project,B18048)。
We apply a zircon redox index to a global compilation of detrital zircons to track the variation of oxidation state,expressed asΔFMQ,through Earth's history.Those from I-type rocks,which comprise mantle and crustal i...
关键词:Oxidation state SUPERCONTINENT Weathering SUBDUCTION ZIRCON Granite 
新特提斯洋俯冲与大气二氧化碳浓度变化的动力学联系被引量:1
《Science Bulletin》2023年第6期637-644,M0004,共9页沈昊 赵亮 郭正堂 袁怀玉 杨建锋 王欣欣 郭正府 邓成龙 吴福元 
supported by the National Natural Science Foundation of China (41888101 and 41625016);the Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) (311021003);the National Key Research and Development Program of China (2022YFF0802800)。
新特提斯洋的脱碳俯冲被认为在新生代气候变化中发挥了重要作用,但仍然缺少定量的研究.本研究使用改进的地震层析成像重建方法构建了过去的俯冲情景,并计算了印度-欧亚大陆碰撞区域的俯冲板块通量.新生代时期的俯冲板片通量和古气候参...
关键词:Tectonic carbon cycling Neo-Tethyan subduction India-Eurasia collision Tectonic reconstruction Seismic tomography Climate change 
Carboniferous slab-retreating subduction of backarc oceans:the final large-scale lateral accretion of the southern Central Asian Orogenic Belt被引量:2
《Science Bulletin》2022年第13期1388-1398,M0004,共12页Hai Zhou Guochun Zhao Yigui Han Donghai Zhang Meng Wang Xianzhi Pei Narantsetseg Tserendash Qian Zhao Enkh-Orshikh Orsoo 
financially supported by the National Natural Science Foundation of China(42102260,42172236,42072264,41902229,and 42072267);Hong Kong Research Grants Council General Research Fund(17307918);the Fundamental Research Funds for the Central Universities,Chang’an University,China(300102272204);Opening Foundation of State Key Laboratory of Continental Dynamics,Northwest University,China(21LCD09)。
During Carboniferous time,tremendous juvenile arc crust was formed in the southern Central Asian Orogenic Belt(CAOB),although its origin remains unclear.Herein,we presented zircon U-Pb-Hf and whole-rock geochemical an...
关键词:CARBONIFEROUS Central Asian Orogenic Belt Paleo-Asian Ocean Southern Mongolia Slab retreating 
Initial subduction-related magmatism in southern Alaska identified by geochemistry and zircon Hf-O isotopes被引量:2
《Science Bulletin》2021年第10期1030-1036,M0004,共8页Jin-Hui Yang Hao Wang Sun-Lin Chung Yu-Sheng Zhu Ronald Cole 
This work was supported by the National Natural Science Foundation of China(41688103);the Ministry of Science and Technology of China(2016YFC0600109).
Abundant arc-type magmatic and metamorphic rocks exist on Earth today,which provide insights into the equilibrium state of the subduction process.However,magmatic samples generated during the initial stage of subducti...
关键词:Initial subduction Arc magmatism Zircon Hf-O isotopes Subduction of the Paleo-Pacific oceanic PLATE 
Two styles of plate tectonics in Earth’s history被引量:56
《Science Bulletin》2020年第4期329-334,共6页Yong-Fei Zheng Guochun Zhao 
supported by the Strategic Priority Research Program of Chinese Academy of Sciences (XDB18020303);the National Natural Science Foundation of China (41590620 and 41890831).
When plate tectonics started to occur on Earth and how it has evolved through time are two of the most fundamental questions in earth sciences. While gravity-driven subducting has been accepted as a critical condition...
关键词:Plate TECTONICS Mobile BELT SUBDUCTION zone Extreme METAMORPHISM Thermal state Dynamic REGIME 
A newly found Paleozoic Japan-type subduction–accretion system被引量:1
《Science Bulletin》2015年第23期2069-2070,共2页Chun-Ming Wu 
Accretionary orogenic belts are complicated collages composed of magmatic arcs,accretionary complexes,ophiolitic me′langes,fore-arc/back-arc basins and microcontinents formed at convergent plate margins,which are key...
关键词:增生杂岩 日本式 古生代 系统 俯冲 蛇绿混杂岩 板块边缘 弧后盆地 
Lawsonite-bearing eclogites in the north Qilian and north Altyn Tagh:Evidence for cold subduction of oceanic crust被引量:32
《Chinese Science Bulletin》2006年第10期1238-1244,共7页ZHANG Jianxin MENG Fancong 
Lawsonite-bearing eclogites are recog-nized respectively in the north Qilian (NQL) and north Altyn Tagh (NAT), based on petrography and mineral chemistry. Lawsonite coexists with omphacite and phengite as inclusions i...
关键词:祁连山 阿尔泰山 硬柱石 榴辉岩 洋底壳 
SHRIMP zircon U-Pb dating for subduction-related gran-itic rocks in the northern part of east Junggar, Xinjiang被引量:45
《Chinese Science Bulletin》2006年第8期952-962,共11页ZHANG Zhaochong YAN Shenghao CHEN Bailin ZHOU Gang HE Yongkang CHAI Fengmei HE Lixin WAN Yusheng 
supported by the National Natural Science Foundation of China(Grant No.40072061);National 305 Project(Grant No.2001BA609A-07-02);Program for New Century Excellent Talents in University(Grant No.NCET-04-0728);"973"Project(Grant No.2001 CB409807).
SHRIMP U-Pb zircon dating on the Xileketehalasu granodiorite porphyry and Kalasayi monodiorite porphyry that intrude middle Devonian Beitashan Formation at the north part of east Junggar region shows that they were fo...
关键词:花岗岩 斑岩 新疆 年代测定 
Adakites related to subduc-tion in the northern margin of Junggar arc for the Late Paleozoic:Products of slab melting被引量:12
《Chinese Science Bulletin》2001年第15期1312-1316,共5页Jifeng Xu Houjun Mei Xueyuan Yu Zhenghua Bai Hecai Niu Fanrong Chen Zuoping Zhen Qiang Wang 
This work was supported by the National "305" Program (Grant No. 96-915-01-01).
Volcanic rocks with adakitic compositional signature have been recognized in the northern margin of ancient Junggar island arc for the Late Paleozoic. These adakites for the early Devonian from the Tuoranggekudouke Gr...
关键词:ADAKITE VOLCANIC rocks Paleoasia Ocean SUBDUCTION JUNGGAR Xinjiang. 
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