• 责任者：Li Fenqi (Chengdu Institute of Geology and Mineral Resources ; Chengdu 610081 ; China) ; Liao Zhongli
• 刊名：Sedimentary Geology and Tethyan Geology
• 出版年：2011
• 卷期：31(2)
• 关键词：铜矿 ; copper ores ; 铁矿 ; iron ores ; 岩浆作用 ; igneous processes ; 成矿系统 ; metallogenic system ; 西藏 ; Tibet
• 页码：p.12-16
• 图表：4 illus., 5 refs.
• 分类号：1001
• 出版序号：962
• issnNo：ISSN1009-3850
• isbnNo：CN51-1593/P

This paper deals with the spatio-temporal framework of the Yanshanian magmatic fluid systems, and the relationship between the magmatic activity and mineral resources in the Nyixung region, northern Tibet. The Yanshanian magmatic fluid systems in the Nyixung region may be classified into two categories covering three subsystems. The magmatic hydrothermal solution contains plenty of mineral elements in itself. The heat energy released by boiling magmas not only caused the formation water to be activated, but also made the mineralization fluids to extract the mineral elements from the Xiala and Dibuco formations, and thus resulting in the formation of rich contents of ores and larger sizes of ore bodies.