察尔汗盐湖别勒滩区段晶间卤水的主要离子分布特征

Distribution Characteristics of the Main Ions in the Intercrystalline Brine of the Bieletan Regions of the Qarhan Salt Lake

中文关键词:  察尔汗盐湖  别勒滩  晶间卤水  离子分布

英文关键词:Qarhan salt lake  Bieletan  IntercrystaUine brine  Ion distribution

中文摘要:

      通过野外采集样品、室内实验分析，研究了察尔汗盐湖别勒滩区段晶间卤水的主要离子分布特征。采集了53个晶间卤水样品，通过分析，发现K^＋浓度一般随着深度的增加而减小，Li^＋浓度一般随着深度的增加而增加，Mg^2＋浓度随着深度增加浓度也在增加，但异常情况同样存在。Li^＋，B2O3在空间分布上有一个富集区域，越是远离这一区域离子含量就越低；K^＋含量则存在两个临界点，在临界点附近相关离子浓度和矿化度会变化。

英文摘要:

      The distribution characteristics of the main ions in the intercrystalline brine of the Bieletan regions of the Qarhan salt lake were studied by analyzing the samples sampled from the field.53 samples of the intercrystalline brine were collected and analyzed.The results show that the K+ concentration decreases with the increase of depth generally which is the opposite of Li+,while the Mg2+ has the same trend with Li+ except for some abnormities.There exists an enriched area of Li+ and B2O3 in the spacial distribution,and the further away from the area,the low contents of the ions.While there are two critical points of K+ content,and the concentration and mineralization of the corresponding ions would change in a certain way near the two points.