贵州省卡林型金矿地下水特征研究——以安龙县豹子洞金矿为例

Study on the Characteristics of Groundwater of Carlin Type Gold Deposit in Guizhou

在详细查明贵州省安龙县豹子洞研究区地质及水文地质条件,调查分析该区域地形地貌、地质构造、地下水类型的分布以及地下水补给、径流、排泄情况,在地下水环境现状研究的基础上,详细分析豹子洞金矿开采对研究区地下水动力场的影响程度、对区内及周边民井和泉水的影响程度以及露天矿退役期对地下水环境的影响程度。因此,本次研究不但填补了豹子洞金矿矿区地下水特征研究的空白,也为矿山可持续发展提供了必不可少的实际资料,研究方法和思路可供同类卡林型金矿山借鉴,具有重要的理论和实际意义。

In this paper,a detailed investigation of geological and hydrogeological study conditions of Baozhidong in Anlong county,the distribution of terrain,geomorphology,geological structure,groundwater type and groundwater recharge,runoff and excretion are investigated in this area.Based on the analysis of the status of groundwater environment,the paper analyses the impact of Baozhidong gold mining of groundwater dynamic field of study,the degree of influence on the region and the people surrounding wells and springs,and surface mine decommissioning of the impact on groundwater environment.Thus,this study is not only to fill the gaps of study of underground water features of Baozidong gold deposit,but also provides essential practical information for the sustainable development of mining.The research methods and ideas can be used for reference for similar Carlin type gold mines,which have important theoretical and practical significance.