Nature and secular evolution of the lithospheric mantle beneath the North China Craton
文献类型：期刊论文
| 作者 | Tang, Yanjie1,2; Ying, Jifeng1,2; Zhao, Yuepeng1,2; Xu, Xinrang1,2 |
| 刊名 | SCIENCE CHINA-EARTH SCIENCES
 |
| 出版日期 | 2021-03-26 |
| 页码 | 12 |
| 关键词 | Mantle xenoliths Lithospheric mantle transformation Circum-craton subductions Peridotite-melt reaction North China Craton Paleo-Pacific plate |
| ISSN号 | 1674-7313 |
| DOI | 10.1007/s11430-020-9737-4 |
| 英文摘要 | The Archean mantle lithosphere beneath the North China Craton (NCC) was transformed in the Mesozoic, leading to the craton destruction. Despite the significant breakthroughs in the craton studies, lithospheric transformation mechanisms are yet to be fully understood. Compositional variations of mantle-derived rocks and xenoliths provide insights into the nature of the mantle lithosphere before and after the craton destruction. The Paleozoic lithosphere of the NCC is similar to 200 km thick. It has a refractory mantle with an evolved isotopic signature. The Mesozoic mantle lithosphere was relatively fertile and highly heterogeneous. In the Cenozoic, the lithosphere in the eastern NCC is about 60-80 km thick. It has an oceanic-type mantle that is fertile in composition and depleted in the Sr-Nd isotopic signature. The Central Zone lithosphere is >100 km thick and has a double-layer mantle with an old upper layer and a new lower layer. The Western Block has a lithosphere of similar to 200 km thick. The lithospheric mantle beneath the southern and northern margins and eastern part of the NCC has been transformed significantly by peridotite-melt reactions due to the multiple subductions of adjacent plates since the Paleozoic. Paleo-Pacific subduction and the associated dynamic processes significantly alter the lithosphere based on the distribution of craton destruction. The involved mechanisms include mechanical intrusion of subduction plates, melt fluid erosion, and local delamination. The lithospheric thinning of similar to 120 km is relevant to the continental extension caused by subduction plate rollback and trench retreat. |
| 资助项目 | National Key R&D Program of China[2016YFC0600109] ; National Natural Science Foundation of China[41725014] ; National Natural Science Foundation of China[41688103] |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000634640400002 |
| 出版者 | SCIENCE PRESS |
| 资助机构 | National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/101066]  |
| 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 | Tang, Yanjie |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tang, Yanjie,Ying, Jifeng,Zhao, Yuepeng,et al. Nature and secular evolution of the lithospheric mantle beneath the North China Craton[J]. SCIENCE CHINA-EARTH SCIENCES,2021:12. |
| APA | Tang, Yanjie,Ying, Jifeng,Zhao, Yuepeng,&Xu, Xinrang.(2021).Nature and secular evolution of the lithospheric mantle beneath the North China Craton.SCIENCE CHINA-EARTH SCIENCES,12. |
| MLA | Tang, Yanjie,et al."Nature and secular evolution of the lithospheric mantle beneath the North China Craton".SCIENCE CHINA-EARTH SCIENCES (2021):12. |
入库方式： OAI收割
来源：地质与地球物理研究所
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