通过对三塘湖盆地水文地质结构、地下水类型及富水性特征分析，讨论地下水赋存分布特征，为当地矿产资源开发及供水水源地建设提供水文地质依据。采用水文地质钻探、物探、测绘、抽水试验及测试等方法获取基础水文地质数据，对储水介质岩性和厚度、含水层特征、富水性等空间变化规律归纳总结，认为盆地内具单一结构松散岩类孔隙潜水、多层结构孔隙潜水-碎屑岩类孔隙裂隙承压水、碎屑岩类孔隙裂隙承压水的赋存分布特征。%According to analysis of hydrogeological structure, groundwater type and water abundance characteristic, the purpose of this paper is to discuss the distribution characteristic of groundwater storage in Santanghu basin which can be used as hydrogeology basis of exploitation of mineral resources and construction of water supply in water source area. Making full use of datas acquired from hydrogeologic drilling, geophysical prospecting, surveying and mapping and pumping test and summarizing spatial variation of lithology and thickness of water-storing medium, aquifer characteris-tics and water abundance, distribution characteristic of groundwater storage of pore phreatic water in loose rock mass with single structure, pore phreatic water-porous fracturepore water in clastic rocks with multilayer structure and porous fracturepore water in clastic rocks.
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