line-level: 2" class=MsoNormal>A Comparative Study of Material Composition of Solid Sylvite before and after Liquefaction and Its Significance in Bieletan Area of
详细信息
- 责任者：Li Botao (China University of Geosciences ; Beijing 100083 ; China) ; Zhao Yuanyi
- 刊名：Mineral Deposits
- 出版年：2010
- 卷期：29(4)
- 关键词：钾盐矿床 ; potash deposit ; 察尔汗盐湖 ; Qarhan Salt Lake
- 页码：p.669-683
- 图表：5 illus., 13 tables, 31 refs.
- 分类号：1002
- issnNo：ISSN0258-7106
- isbnNo：CN11-1965/P
摘要
This paper studied the characteristics of halite and sylvite minerals before and after liquefaction by such means as field sampling, indoor mineral identification, X-ray diffraction analysis, scanning electron microscopy and chemical composition analysis. As a result, the main and trace elements were determined. Some conclusions have been reached: the main sylvite minerals are potassium salt, carnallite and polyhalite, and the most important sylvite mineral is polyhalite.