Zircon U-Pb Geochronology, Geochemistry and Its Geological Implications for the Precambrian Granitoids in Zhongtiao Mountain, Shanxi Province

详细信息   

• 责任者：Zhang Ruiying (State Key Laboratory of Continental Dynamics ; Department of Geology ; Northwest University ; Xi’an 710069 ; China) ; Zhang Chengli
• 刊名：Acta Petrologica Sinica
• 出版年：2012
• 卷期：28(11)
• 关键词：花岗岩 ; granite ; 中条山 ; Zhongtiao Mountains
• 页码：p.3559-3573
• 图表：7 illus., 4 tables, 63 refs.
• 分类号：0801
• issnNo：ISSN1000-0569
• isbnNo：CN11-1922/P

摘要

This paper concentrates mainly on the Henglingguan, Xiezhou and Yanzhuang granites, which are the representative components of cala-alkaline granitoids of the Precambrian Sushui Complex. The paper summarizes that there is no obvious episodic character of crustal growth of the central North China Craton in the long period of 1.0 Ga between ～2.8 Ga and ～1.8 Ga, but displays a feature of small frequency persistent pulsing growth, indicating that the eastern and western NCC and the Trans-North China Orogen should be a unified continental block in the Late Archaean.