兴国县高兴幅、均村幅水文地质结构特征及水文地质概念模型研究  

Study of sydrogeological structure characteristic and hydrogeolical conceptual model of gaoxing and juncun map width in xingguo county

作　　者：范东东 徐卫东[1] 刘金辉[1] 樊骅 李林波 FAN Dong-dong;XU Wei-dong;LIU Jin-hui;FAN Hua;LI Lin-bo(East China University of Technology,J iangxi Nanchang 330013)

机构地区：[1]东华理工大学

出　　处：《地下水》2019年第6期92-95,130,共5页Ground water

基　　金：中国地质调查局项目:“长江中游城市群咸宁-岳阳和南昌-怀化段高铁沿线1:5万环境地质调查”(DD20179262)

摘　　要：兴国县北部地区是江西赣州建设发展的重要区域,蕴含着丰富的萤石矿产资源。开展水文地质研究对本区乡镇地下水的监测和保护以及地下水空间开发利用具有重要意义。调查区内地下水类型主要为松散岩类孔隙水、碎屑岩类裂隙水、岩浆岩类裂隙水及变质岩类裂隙水;水化学类型呈水平分带分布;地下水水位埋深随降雨量呈正相关变化;大气降雨与河流侧向补给为调查区内主要补给方式,高兴幅径流从北到南,均村幅径流从西向东,自然蒸发与侧向补给排泄是主要的排泄方式;充分综合钻孔岩性信息对调查区内的水文地质情况绘制简易水文地质概念图,揭示了调查区内地下水含水层的分布规律,为兴国县北部地区地下水资源开发利用和保护提供了科学依据。The upstate of Xingguo County is an important area for the construction anddevelopment of Ganzhou,Jiangxi Province,which contains abundant fluorite mineral resources.It is a great significance to carry out hydrogeological research for monitoring and protecting groundwater in villages and tows and utilizing groundwater space in this area.The groundwater types in the investigation area are mainly pore water of loose rocks、fissure water of clastic rocks、fissure water of magmatic rocks and fissure water of metamorphic rocks;the hydrochemical types are distributed horizontally in zones;the groundwater level is positively correlated with rainfall;theatmospheric rainfall and rivers lateral recharge is the main recharge mode in the investigation area;the map width of Gaoxing runoff is from north to south,and map of Juncun is form west to east;physical evaporation an lateral recharge and excretion are the main ways of discharge.By fully synthesizing the lithological information of boreholes,a simple hydrogeological conditions in the investigation area,it is revealed the distribution law of groundwater aquifer in the investigation area,which provides a scientific basis for the development,utilization and protection of groundwater resources in the north part of Xingguo County.

关 键 词：兴国县北部 水文地质结构 水化学特征 地下水位 水文地质概念模型 

分 类 号：P641.12[天文地球—地质矿产勘探]