【摘要】 <正> 前言我国盐类资源丰富,在青藏高原盐湖分布广阔,但盐湖沉积物垂直剖面化学化合物组成分布研究工作报导不多,为了更好地认识盐湖沉积物在垂直剖面内的存在状态,我们研究了青海察尔汗盐湖沉积物50米垂直剖面范围化学化合物的定量组成,借助微型计算机,采用BASIC语言程序处理盐湖盐滩钻井盐样化学分析结果,为盐湖研究地质勘探工作提供了新方法。此法快速精确,可提高工效25倍以上。更多还原

【Abstract】 This paper discusses the use of microcomputer and BASIC program iu stuaying the distribution of chemical compositions of Cha Er Han salt lake deposits. The quantitative compositions of the compound in the deposits of Oto 50 metres vertical section which has been investigated. When the microcompoter is used, the handling capability of date, the counting precision of the compositions and woring efficiency are highly riased.Discovery: There are four cycles of sedimentation in NaCl deposits, the maximum content of halite is 95%. CaSO₄, KCl and MgCl₂ is not high. CaCl₂ is distributed for O to 25.5m, while MgSO₄ appears 25.5 metres below.更多还原