Lithology Characteristics of the Uranium-Bearing Sandstone in the Shuixigou Group in the Mengqiguer Area of the Yili Basin
详细信息
- 责任者：Zhang Hujun (Key Laboratory of Nuclear Resources and Environment ; Ministry of Education ; East China Institute of Technology ; Nanchang 330013 ; China) ; Nie Fengjun
- 刊名：Geology and Prospecting
- 出版年：2012
- 卷期：48(1)
- 关键词：铀矿 ; uranium ores ; 伊犁盆地 ; Yili Basin
- 页码：p.132-139
- 图表：4 illus., 2 tables, 20 refs.
- 分类号：1001
- issnNo：ISSN0495-5331
- isbnNo：CN11-2043/P
摘要
The Mengqiguer area lies between the tectonically active region in the east and stable region in the west of the Yili Basin.The Shuixigou Group of Lower-Middle Jurassic is the uranium-hosting formation of in-situ leachable sandstone-type uranium deposits in this area.It has a fairly good prospect to explore uranium ore.In combination with indoor work and previous studies,the component of clastic grains,lithogenesis and structure of the Mengqiguer sandstones are studied in detail.Moreover,the epigenetic uranium mineralization and source area are also analyzed comprehensively.The result indicates that both the compositional maturity and the textural maturity of this sandstone are relatively low,and the diagenesis is intensive.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |