福建马坑矿区水化学微量组分的指示作用  

Hydrogeochemistry of trace elements in groundwater from Makeng district,Fujian Province

作　　者：杜欣[1,2] 陈植华[2] 林荣荣[1,2] 秦松柏[1,2] 

机构地区：[1]中国地质大学(武汉)研究生院,武汉430074 [2]中国地质大学(武汉)环境学院,武汉430074

出　　处：《水文地质工程地质》2008年第6期33-37,共5页Hydrogeology & Engineering Geology

摘　　要：通过对区域地质背景调查分析、现场取样和室内测试,研究了马坑矿区地下水水化学特征,确定不同类型地下水的特征鉴别离子,分析地下水中微量元素含量异常原因所在,并通过研究地下水中稀土元素的水文地球化学特征,判断矿区地下水径流交替的强弱和稀土元素富集特征,为判别矿坑主要涌水水源提供确切依据。On the basis of regional geological investigation, field samples and measurement indoor, the paper studied on the hydrogeochemical characteristics of groundwaters in Makeng district, pointed out that some trace elements could be used for distinguishing different kinds of groundwater, analyzing the cause of abnormality of trace elements in groundwater, and judging the activity level of groundwater and characteristics of rare earth elements （REE）, providing the credible reasons for judging the source of groundwater bursting.

关 键 词：铁矿 微量元素 稀土元素 指示作用 

分 类 号：P641.51[天文地球—地质矿产勘探]