对某金矿水文地质条件研究

Study on the hydrogeological conditions of a gold mine

通过水文地质工作,查明矿区地下水的赋存条件、补给方式、涌水量及水化学成分;查清矿床充水和地下水之间的关系;探明矿区基岩裂隙水与松散岩类孔隙水之间的水力联系。矿山开采中,疏干水的排放,特别是回渗形成的涌水量增大,本文都从水文地质角度阐明原因,提出解决方案,指导矿山开采。

Through hydrological and geological work, we find out the occurrence conditions, recharge way, water volume and chemical composition of groundwater in mining area, and find out the hydraulic connection between bedrock fissure water and loose rock pore water. In the mining process, the drainage of drained water, especially the amount of water generated by the infiltration, is increasing. This paper explains the cause from the angle of hydrogeology, and puts forward the solution to guide the mining.