曹四夭钼矿区水文地质特征研究

曹四夭钼矿是河南省地勘二院2010年新发现的一个特大型钼矿。通过详查工作发现,山前断裂F1断层的下盘迎水一侧基岩裂隙含水层富水性中等-强,是矿坑的主要充水含水层。矿床主要直接充水因素为矿体基岩裂隙水和大气降水。将来矿山开采应注意基岩裂隙水和临时性暴雨形成的洪水对矿坑的危害。矿区水文地质条件的研究对未来矿山设计、开发及相邻矿区水文地质工作具有指导和借鉴意义。

Research on Hydrogeological Characteristics of Caosiyao Molybdenum Ore District

Caosiyao molybdenum deposit is a new super large molybdenum deposit which was discovered by No. 2 Geo-exploration Institute Henan Provincial Bureau of Geo-exploration and Mineral Development in 2010. After detailed investigation, it has heen found thatthe piedmont fault F1 footwall side which connects to the underground water the water content of the bedrock fissure aquifer is mediumhigh, which is the main water aquifer of the pit. The main direct water filling factors of the deposit are bedrock fissure water of the ore body and atmospheric precipitation. We should pay attention to the floods that caused by the bedrock fissure water and temporary rainstorms in the future mining. Geological conditions of mine hydrology has guidance and reference role fur the future work of mine hydrogeological, mine design, development and adjacent.