East Asian lithospheric evolution dictated by multistage Mesozoic flat-slab subduction
文献类型:期刊论文
作者 | Liu, Lijun1; Peng, Diandian1; Liu, Liang1,5; Chen, Ling4; Li, Sanzhong2,3; Wang, Yaoyi1; Cao, Zebin1; Feng, Mingye4 |
刊名 | EARTH-SCIENCE REVIEWS
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出版日期 | 2021-06-01 |
卷号 | 217页码:19 |
关键词 | North-South Gravity Lineament Flat slab subduction Lithosphere thinning Basin inversion |
ISSN号 | 0012-8252 |
DOI | 10.1016/j.earscirev.2021.103621 |
英文摘要 | East Asia is characterized by an east-west topographic dichotomy on the two sides of the North-South Gravity Lineament (NSGL), a feature not associated with major basement boundaries. The NSGL also marks an abrupt change in the thickness of the continental crust and the lithospheric mantle, as well as that in the associated residual topography. Both the mechanism and timing for the formation of this unique East Asian lithospheric property remain unclear. We reviewed the key tectonic records of East Asia since the early Mesozoic, with a particular focus on the plausible underlying mantle dynamics. The observation that widespread Jurassic-Early Cretaceous crustal extension occurred on both sides of the NSGL and that Cenozoic rift basins were predominantly to the east of the NSGL suggests that the seismically observed East Asian lithospheric structure came into being no earlier than the Cretaceous. Several flat-slab models have been proposed. We suggest that a combination of these models could explain the unique East Asian lithospheric evolution since the Middle Mesozoic. Further ground truth using quantitative geodynamic models with data assimilation demonstrates that a flat slab could significantly reduce the thickness of the overriding plate by dislocating and entraining the lower mantle lithosphere. Meanwhile, an advancing flat slab causes widespread upper-lithosphere compression and disappearance of the mantle wedge, implying regional-scale surface uplift (or reduced subsidence) and magmatic quiescence, respectively. We identify two episodes of Mesozoic flat slabs below East Asia, one during the Jurassic-Early Cretaceous and the other during the Late Cretaceous. The former affected the eastern half of North China and Northeast China, and the latter affected the entire region east of the NSGL from Northeast China to South China. These two flat-slab cycles largely determined the evolution of the lithosphere and topography within East Asia since the Mesozoic. |
WOS关键词 | NORTH CHINA CRATON ; APATITE FISSION-TRACK ; SOUTH CHINA ; SEISMIC ANISOTROPY ; WESTERN PACIFIC ; ACCRETIONARY COMPLEX ; TECTONIC EVOLUTION ; PLATE SUBDUCTION ; FARALLON PLATE ; MANTLE FLOW |
资助项目 | NSF[EAR1554554] ; NSFC[91958214] ; NSFC[41911530194] ; NSFC[41688103] ; Senior Taishan Scholarship |
WOS研究方向 | Geology |
语种 | 英语 |
WOS记录号 | WOS:000663307500002 |
出版者 | ELSEVIER |
资助机构 | NSF ; NSF ; NSFC ; NSFC ; Senior Taishan Scholarship ; Senior Taishan Scholarship ; NSF ; NSF ; NSFC ; NSFC ; Senior Taishan Scholarship ; Senior Taishan Scholarship ; NSF ; NSF ; NSFC ; NSFC ; Senior Taishan Scholarship ; Senior Taishan Scholarship ; NSF ; NSF ; NSFC ; NSFC ; Senior Taishan Scholarship ; Senior Taishan Scholarship |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/102050] ![]() |
专题 | 地质与地球物理研究所_岩石圈演化国家重点实验室 |
通讯作者 | Liu, Lijun |
作者单位 | 1.Univ Illinois, Urbana, IL 61801 USA 2.Ocean Univ China, Coll Marine Geosci, Qingdao 266100, Peoples R China 3.Ocean Univ China, MOE, Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Key Lab Submarine Geosci & Prospecting Tech, Qingdao 266100, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 5.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Isotope Geochem, Guangzhou, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Lijun,Peng, Diandian,Liu, Liang,et al. East Asian lithospheric evolution dictated by multistage Mesozoic flat-slab subduction[J]. EARTH-SCIENCE REVIEWS,2021,217:19. |
APA | Liu, Lijun.,Peng, Diandian.,Liu, Liang.,Chen, Ling.,Li, Sanzhong.,...&Feng, Mingye.(2021).East Asian lithospheric evolution dictated by multistage Mesozoic flat-slab subduction.EARTH-SCIENCE REVIEWS,217,19. |
MLA | Liu, Lijun,et al."East Asian lithospheric evolution dictated by multistage Mesozoic flat-slab subduction".EARTH-SCIENCE REVIEWS 217(2021):19. |
入库方式: OAI收割
来源:地质与地球物理研究所
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