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  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院矿产资源研究重点实验室
Thermal state and evolving geodynamic regimes of the Meso- to Neoarchean North China Craton

文献类型：期刊论文

作者Sun, Guozheng3; Liu, Shuwen3; Cawood, Peter A.2; Tang, Ming3; van Hunen, Jeroen1; Gao, Lei3; Hu, Yalu3; Hu, Fangyang4,5,6
刊名NATURE COMMUNICATIONS
出版日期2021-06-23
卷号12期号:1页码:11
ISSN号2041-1723
DOI10.1038/s41467-021-24139-z
英文摘要Constraining thickness and geothermal gradient of Archean continental crust are crucial to understanding geodynamic regimes of the early Earth. Archean crust-sourced tonalitic-trondhjemitic-granodioritic gneisses are ideal lithologies for reconstructing the thermal state of early continental crust. Integrating experimental results with petrochemical data from the Eastern Block of the North China Craton allows us to establish temporal-spatial variations in thickness, geothermal gradient and basal heat flow across the block, which we relate to cooling mantle potential temperature and resultant changing geodynamic regimes from vertical tectonics in the late Mesoarchean (similar to 2.9 Ga) to plate tectonics with hot subduction in the early to late Neoarchean (similar to 2.7-2.5 Ga). Here, we show the transition to a plate tectonic regime plays an important role in the rapid cooling of the mantle, and thickening and strengthening of the lithosphere, which in turn prompted stabilization of the cratonic lithosphere at the end of the Archean.
WOS关键词CONTINENTAL GROWTH ; GREENSTONE-BELT ; PLATE-TECTONICS ; ARCHEAN CRUST ; MANTLE WEDGE ; CONSTRAINTS ; EVOLUTION ; TTG ; GENERATION ; ADAKITE
资助项目National Nature Science Foundation of China[41772188] ; National Nature Science Foundation of China[41530207] ; Australian Research Council[FL160100168]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000668764900010
出版者NATURE RESEARCH
资助机构National Nature Science Foundation of China ; National Nature Science Foundation of China ; Australian Research Council ; Australian Research Council ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Australian Research Council ; Australian Research Council ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Australian Research Council ; Australian Research Council ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Australian Research Council ; Australian Research Council
源URL[http://ir.iggcas.ac.cn/handle/132A11/101966]  
专题地质与地球物理研究所_中国科学院矿产资源研究重点实验室
通讯作者Liu, Shuwen; Cawood, Peter A.
作者单位1.Univ Durham, Dept Earth Sci, Durham, England
2.Monash Univ, Sch Earth Atmosphere & Environm, Melbourne, Vic, Australia
3.Peking Univ, Sch Earth & Space Sci, Minist Educ, Key Lab Orogen Belts & Crustal Evolut, Beijing, Peoples R China
4.Univ Arizona, Dept Geosci, Tucson, AZ 85721 USA
5.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China
6.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Guozheng,Liu, Shuwen,Cawood, Peter A.,et al. Thermal state and evolving geodynamic regimes of the Meso- to Neoarchean North China Craton[J]. NATURE COMMUNICATIONS,2021,12(1):11.
APA Sun, Guozheng.,Liu, Shuwen.,Cawood, Peter A..,Tang, Ming.,van Hunen, Jeroen.,...&Hu, Fangyang.(2021).Thermal state and evolving geodynamic regimes of the Meso- to Neoarchean North China Craton.NATURE COMMUNICATIONS,12(1),11.
MLA Sun, Guozheng,et al."Thermal state and evolving geodynamic regimes of the Meso- to Neoarchean North China Craton".NATURE COMMUNICATIONS 12.1(2021):11.

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来源：地质与地球物理研究所

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