应用水文地球化学方法分析郑家泉域水文地质条件  

Application of hydrogeochemical methods to analyzing the hydrogeological conditions of the Zhengjiaquan Spring catchment

作　　者：于艳青[1,2] 余秋生[1,2] 张发旺[3] 韩占涛[3] 薛忠岐[1,2] 

机构地区：[1]中国地质大学 [2]宁夏地质工程勘察院,银川750021 [3]中国地质科学院水文地质环境地质研究所

出　　处：《水文地质工程地质》2005年第5期17-19,共3页Hydrogeology & Engineering Geology

基　　金：地质大调查项目宁南水资源综合评价与合理开发利用(DKD20020051)成果

摘　　要：本文利用钻孔水化学数据和地球化学模拟方法,分析了郑家泉泉域基岩裂隙含水层各钻孔之间的水力联系和地下水补迳排特征。研究表明泉域北部的基岩裂隙含水层为条带状分布,到南部逐渐混合,郑家泉水的补给源主要来自西部和北部。This paper is concerned with the identification of the recharge, flow and discharge of groundwater and the hydraulic connection between different boreholes in the fissured bedrock aquifers in the Zhengjiaquan Spring catchments by using the water chemical data of deep boreholes and geochemical modeling. The results show that the distribution of the fissured bedrock aquifers are in belts in the north part of this spring catchment, and they converge in the south of the spring catchment. The recharge source of the Zhengjiaquan spring is mainly from the west and north.

关 键 词：泉 地球化学模拟 裂隙含水层 地下水 

分 类 号：P641.3[天文地球—地质矿产勘探] P641.8[天文地球—地质学]