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定边盐湖盐类沉积特征
引用本文:白学让.定边盐湖盐类沉积特征[J].西北大学学报,1992,22(4):457-463.
作者姓名:白学让
作者单位:西北大学地质系
摘    要:

关 键 词:内陆盐湖  盐类矿物  盐类沉积

Depositional Characteristics of the Salt Lake in the Dingbian, Shaanxi
Bai Xuerang.Depositional Characteristics of the Salt Lake in the Dingbian, Shaanxi[J].Journal of Northwest University(Natural Science Edition),1992,22(4):457-463.
Authors:Bai Xuerang
Institution:Department of Geology
Abstract:The paper mainly studies the distribution characteristics and formation environments of 12 present inland salt lakes in the Dingbian, North Shaanxi. It is found out that chemical type of the water of the salt lakes belongs to Cl~--SO_4~=-Na~+-Mg~(++), and the mineralization is high. The author has studied the depositional conditions of 6 salt minerals which present in the salt lakes. The paper explains 5 main characteristics of salt depo sition on the basis of synthetical studies of depositional sequence of the core section. The results of the above-mentioned study may provide a scientific basis for synthetical evaluation and making rational exploration and use of salt resources in this salt lake.
Keywords:Inland salt lake  Salt mineral  Salt deposition  Dingbian  North Shaanxi
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