Geological Features and Range of Reconnaissance for Uranium Mineralization in a Basin, Gangdisê Metallogenic Belt, Tibet

详细信息   

• 责任者：Guo Minggu (Chengdu University of Technology ; Chengdu 610059 ; China) ; Liu Jianhua
• 刊名：Acta Geologica Sichuan
• 出版年：2011
• 卷期：31(2)
• 关键词：铀矿 ; uranium ores ; 冈底斯山 ; Gangdise Range
• 页码：p.209-211
• 图表：1 table, 6 refs.
• 分类号：1001
• issnNo：ISSN1006-0995
• isbnNo：CN51-1273/P

摘要

 The studied basin lies in the eastern margin of the Gangdisê Mts. and is a Cenozoic intermountain basin which underwent multiphase volcanism and tectonism. Many uranium geochemical anomalies occur in the Pliocene Gazhacun Formation and Zhongdangcun Formation on the northern margin of the basin. The uranium mineralization is confined to tuff, sandstone,granulite, intermediate and basic volcanic rock as well as quartz porphyry. This paper makes an approach to geological features of uranium in the basin and range of reconnaissance for the uranium mineralization in the Gangdisê metallogenic belt.