西藏左贡县某多金属矿区水文地质条件

Hydrogeological Conditions of A Polymetallic Mining Area in Zuogong County, Tibet

在分析西藏左贡县某多金属矿区水文地质概况的基础上,论述了矿区地层及含水特征,查明了左贡县某多金属矿区水文地质条件,总结了矿床充水因素。研究表明:矿床主要充水含水层为含砾砂岩、砂岩等为主的空隙含水层,其勘探类型属第一类空隙充水矿床,地形有利于自然排水,水文地质条件简单,其复杂程度属第一型。

Based on the analysis of hydrogeological survey of a polymetallic mining area in Zuogong County,Tibet,this paper expounds the strata and water-bearing characteristics of the mining area,finds out the hydrogeological conditions in a polymetallic mining area of Zuogong County,and sums up the water filling factors of the deposit.The research shows that the main aquifer is the pore aquifer with gravel sandstone and sandstone,the first type of void water deposit,the topography is advantageous to natural drainage,the hydrogeological condition is simple,and its complexity is the first type.