Strontium Isotope Evolution Mechanism of the Cretaceous Groundwater in Ordos Desert Plateau
详细信息
- 责任者：Su Xiaosi (College of Environment and Resources ; Jilin University ; Changchun 130026 ; China) ; Wu Chunyong
- 刊名：Journal of Chengdu University of Technology
- 出版年：2011
- 卷期：38(3)
- 关键词：地下水 ; groundwater ; 水化学 ; hydrochemistry ; 锶同位素 ; strontium isotopes ; 鄂尔多斯盆地 ; Ordos Basin
- 页码：p.348-358
- 图表：6 illus., 4 tables, 25 refs.
- 分类号：1701
- issnNo：ISSN1671-9727
- isbnNo：CN51-1634/N
摘要
Summary name="EnDivSummary">This paper studies the mechanism of water-rock interaction in the Cretaceous aquifer of Ordos Desert Plateau. The result indicates that K-feldspar, plagioclase and carbonate minerals in hydrous media have different 87Sr/86Sr ratios and the 87Sr/86Sr ratios of groundwater are between 0.709 871 and 0.711 792. Sr in groundwater is primarily derived from carbonate minerals, sulfate minerals and plagioclase of silicate minerals. The main water-rock interactions include the carbonate mineral dissolution, sulfate mineral dissolution and silicate mineral dissolution in the Cretaceous aquifer of Ordos Desert Plateau.
© 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 |