黄沙坪铅锌矿深部铅锌资源潜力探讨

Discussion on the Deep Lead-Zinc Resource Potentials in Huangshaping Mine

黄沙坪铅锌矿的资源近几年已处于危机状态。为保障黄沙坪矿持续稳定发展,寻找和发现新的铅锌资源已迫在眉睫,因此,势必要研究、找寻、控制矿区深部(垂深500 m以下)隐伏的铅锌矿。在分析前人资料的同时,通过分析研究区内铅锌矿控矿地质条件、地球物理和地球化学背景及成矿规律,综合矿山深部开拓工程对矿床深部矿体及矿床地质特征解剖的信息,对黄沙坪铅锌矿深部铅锌资源潜力进行了初步探讨。确定了矿区深部两个极有潜力的找矿靶区,并对其进行铅锌资源预测。

Huangshaping Lead - Zinc Mine has been at the resources crisis condition in recent years. It is an extremely urgent matter to seek and find new lead - zinc resources for the stable and sustained growth of production in this mine. Therefore, it is bound to research, find, and control concealed ores （depth 〉 500m） in the mining area. Based on the analysis of predecessor data, the ore - controlling geology conditions, geophysical and geochemical backgrounds, mineralizing rules were discussed, as well as the information of deep ore bodies and the geologic characteristics of the mineral deposit, obtained by deep development engineering, were analyzed. Two extremely prospective target areas for ore prospecting in the depth of Huangshaping mine were located, and the potentials of lead zinc resources in the mine was predicted.