By Meiling Wu
Focusing on problems with while and the way Archean crust within the craton was once shaped, this PhD thesis e-book provides significant examine results of box dependent metamorphic, geochemical and geochronological investigations on Meso-Neoarchean basement rocks from Shandong Province within the jap Block of the North China Craton. in keeping with significant findings and new info, the writer proposes that the formation and evolution of Archean crust was once ruled through mantle plumes, now not by way of plate tectonics. As one of many oldest cratonic blocks on this planet containing rocks as outdated as 3.85 billion years, the formation and evolution of North China Craton continues to be arguable. for that reason this publication may be of worth to an individual attracted to the evolution of cratonic blocks and Precambrian geology.
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Additional resources for Ages, Geochemistry and Metamorphism of Neoarchean Basement in Shandong Province: Implications for the Evolution of the North China Craton
Et al. (2013a). Zircon U–Pb–Hf isotopes and whole-rock geochemistry of granitoid gneisses in the Jianping gneissic terrane, Western Liaoning Province: Constraints on the Neoarchean crustal evolution of the North China Craton. Precambrian Research, 224, 184–221. , et al. (2013b). 5 Ga: Evidence from zircon U–Pb age, Hf isotope and whole rock geochemistry of the felsic volcano-sedimentary rocks from the western Shandong Province. Geological Journal, 48, 406–428. 18 1 Introduction Wells, P. (1980).
Research, then introduces the methodology used, and ﬁnally shows the organization of this thesis. Chapter 2 gives a literature review of the regional geology of the North China Craton, starting from the subdivision of the NCC, an overview of its Paleoproterozoic mobile belts (the Trans-North China Orogen, Khondalite Belt and Jiao-LiaoJi Belt) and continental blocks (the Western and Eastern Blocks), followed by overviews of the lithological, geochemical, geochronological, and metamorphic characteristics of the studied areas based on previous studies.
Metamorphic P–T path and tectonic implications of medium-pressure pelitic granulites from the Jiaobei massif in the Jiao-Liao-Ji Belt, North China Craton. Precambrian Research, 220–221, 177–191. , Zheng, Y. , Wu, Y. , & Liu, X. M. (2007). Geochronology and geochemistry of metamorphic rocks in the Jiaobei terrane: Constraints on its tectonic afﬁnity in the Sulu orogen. Precambrian Research, 152, 48–82. Taylor, S. , & McLennan, S. M. (1995). The geochemical evolution of the continental crust. Reviews of Geophysics, 33, 241–265.
Ages, Geochemistry and Metamorphism of Neoarchean Basement in Shandong Province: Implications for the Evolution of the North China Craton by Meiling Wu