大冶市鸡冠咀铜金矿Ⅲ号矿体探采对比研究

Comparative Study on Exploration and Mining of Ⅲ Orebody ofJiguanzui Cu-Au Mine in Daye City

选取鸡冠咀铜金矿床具有代表性Ⅲ号矿体的10个中段,将地质勘探资料与生产后的资料所确定的矿体形态、矿体资源储量、开采技术条件等参数进行对比研究,通过对比结果分析地质勘探期间对勘探类型划分及勘探方法手段、勘探工程间距选择的合理性,明确原地质勘探对矿体形态、规模认识和控制程度,计算资源量估算的误差率,为今后该矿床深部及类似矿床的勘查及开采提供借鉴。

In this paper,ten middle sections of the representativeⅢore body of Jiguanzui Cu-Au deposit are selected,and the ore body shape,ore body resource reserves,mining technical conditions and other parameters determined by the geological exploration data and the production data are compared.Through the comparison results,the classification of exploration types,exploration means,exploration methods and exploration network selection are analyzed during the geological exploration.It also makes clear the recognition and control degree of the original geological exploration to the shape and scale of the ore body and the error rate of resource estimation,which provides a good reference for the exploration and mining of the deep and similar deposits in the future.