DOI: 10.1016/j.earscirev.2020.103311
论文题名: Tracing the Precambrian tectonic history of East Asia from Neoproterozoic sedimentation and magmatism in the Korean Peninsula
作者: Kim S.W. ; Kee W.S. ; Santosh M. ; Cho D.-L. ; Hong P.S. ; Ko K. ; Lee B.C. ; Byun U.H. ; Jang Y.
刊名: Earth Science Reviews
ISSN: 00128252
出版年: 2020
卷: 209 语种: 英语
中文关键词: Central Korean Peninsula
; Early Neoproterozoic sedimentation and magmatism
; Geochronology
; Paleotectonic evolution
; Rodinia
英文关键词: continental margin
; large igneous province
; magmatism
; Precambrian
; sedimentation
; spatiotemporal analysis
; tectonic evolution
; uranium-lead dating
; zircon
; Korea
英文摘要: The Neoproterozoic metasedimentary successions and igneous suites in the central Korean Peninsula provide important insights into the tectonic evolution of East Asia. Here we report detailed detrital zircon U–Pb age data from the Neoproterozoic metasedimentary successions as well as geochemical data on the early Neoproterozoic rift-related plutonic rocks. Our results together with the available data from the central Korean Peninsula, lead to the following inferences. (1) Regional sedimentation in the early Neoproterozoic (ca. 1000–920 Ma) as a result of the late Paleoproterozoic to early Neoproterozoic intracratonic rifting. (2) Arc magmatism in the southern periphery of the central Korean Peninsula in the early Neoproterozoic (ca. 913–895 Ma and ca. 865–770 Ma). (3) Back-arc magmatism in the inland area of the central Korean Peninsula in the early Neoproterozoic (ca. 888–852 Ma). (4) Magmatism and sedimentation in the early Neoproterozoic (ca. 765–720 Ma) due to early Neoproterozoic back-arc and intracratonic rifting. The early-Neoproterozoic geological and tectonic events in the central Korean Peninsula correlate with those in the southeastern part of the North China Craton. The spatial and temporal similarities and discrepancies in the early Neoproterozoic geological records of the Sino-Korean continent mark the tectonic evolution within a continental inland (the southeastern part of the North China Craton) and a continental margin (the central Korean Peninsula). © 2020 The Author(s) Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166125
Appears in Collections: 气候变化与战略
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作者单位: Geology Division, Korea Institute of Geoscience and Mineral Resources, Daejeon, 34132, South Korea; School of Earth Sciences and Resources, China University of Geosciences, Beijing, 29 Xueyuan Road, Beijing, 100083, China; Department of Earth Sciences, University of AdelaideSA 5005, Australia; State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Northern Taibai Str.229, Xi'an, 710069, China
Recommended Citation:
Kim S.W.,Kee W.S.,Santosh M.,et al. Tracing the Precambrian tectonic history of East Asia from Neoproterozoic sedimentation and magmatism in the Korean Peninsula[J]. Earth Science Reviews,2020-01-01,209