西台吉乃尔盐湖采卤前的水动态背景  

Hydrokinetic Background of West Taijinar Salt Lake before Its Exploitation

作　　者：高东林[1] 马海州[1] 张西营[1] 韩凤清[1] 周笃珺[1] 

机构地区：[1]中国科学院青海盐湖研究所,青海西宁810008

出　　处：《盐湖研究》2006年第3期6-10,共5页Journal of Salt Lake Research

摘　　要：西台吉乃尔盐湖是一个特大型以地下卤水为主的多种有益组份共生的盐类矿床。根据卤水赋存状态，可分为地表卤水（湖水）、晶间潜卤水、孔隙潜卤水和晶间承压卤水4个卤水分层。晶间承压卤水层分布在湖区的广大地带，该矿层以厚度大、分布广、富水性强为其特征，是矿床主要的卤水矿层。观测孔高水位期多在9-10月，低水位期多在1-5月，全区平均水位2681．34m。West Taijinar Salt Lake is a large-scale salt mine, mainly composed of underground brines with various valuable component dements. In terms of their states of existence, the brines can be categorized into 4layers, namely, surface brine（lake water）, latent intercrystalline brine, latent cavity brine, and pressurized intercrystalline brine. The pressurized intercrystalline brine, which occupies most of the lake area, is the major mineral storage layer of the mine. The observation bores showed that the brine level is generally high from September to October, whereas low from January to May. The average level is 2681.34 m.

关 键 词：盐湖 采卤 水动态 西台吉乃尔 

分 类 号：TD871.1[矿业工程—非金属矿开采]