| 期刊全称 | Archean-Mesoproterozoic Crustal Evolution and Crust-Mantle Geodynamics of Western Liaoning-Northeast | | 影响因子2023 | Wei Wang | | 视频video | | | 发行地址 | Establishes Neoarchean subduction-related crust-mantle geodynamic regimes for Western Liaoning Province, North China Craton (NCC).Proposes island arc subduction and arc-continent accretion as major re | | 学科分类 | Springer Theses | | 图书封面 |  | | 影响因子 | .This thesis presents geological, petrological, geochemical, and zircon U–Pb–Lu–Hf isotopic field data for representative Precambrian lithologies in the Western Liaoning-Northeastern Hebei Provinces along the northern margin of the North China Craton (NCC). It describes late Neoarchean (2.64–2.48 Ga) supracrustal metavolcanic rocks and granitoid gneisses; late Paleoproterozoic (1.72–1.68 Ga) Jianping alkaline plutons and Pinggu alkaline volcanic rocks; and newly discovered ~1.23 Ga mafic dykes. The nature of magma sources and genesis of each magmatic episode are investigated, and the Precambrian (~2.6–1.2 Ga) lithospheric mantle evolution and crust-mantle interaction processes are established for the first time –aspects that provide important constraints in our understanding of the Precambrian crustal evolution and geodynamic processes in the region studied.. . | | Pindex | Book 2018 |
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发表于 2025-3-21 18:51:15
