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根据甘肃省白银市Ⅰ号铜铅锌金银矿普查区的地质条件,利用地电化学提取测量、土壤吸附相态汞测量、土壤离子电导率测量、大功率瞬变电磁法等物化探方法进行找矿预测研究。通过对物化探异常的综合分析,结合研究区的地质特征,确定在该区深部具有较好的找矿潜力,在测区内圈定了4个深部找矿靶区,首选3个深度均在300~600 m范围的2-Ⅲ、10-Ⅰ和10-Ⅱ号找矿靶位进行优先验证,据此综合研究结果,可知利用此类物化探方法组合在该区寻找隐伏矿床是可行的,值得广泛推广应用。
According to the geological conditions of I-Cu-Pb-Zn-Ag-Cu deposit in Baiyin City, Gansu Province, geochemical exploration methods such as electrochemical extraction, soil-absorbed phase mercury measurement, soil ionic conductivity measurement and high-power transient electromagnetic method Prospecting Research. Through the comprehensive analysis of geophysical and geochemical anomalies and the geological characteristics of the study area, it is determined that there is a good prospecting potential in the deep part of the area, and four deep ore prospecting targets are determined in the inner area of the survey area. The depths of the three preferred depths are all 300 According to the results of the comprehensive study, it is feasible to use such geophysical and geochemical methods to find hidden prospect in this area, and it is worthwhile to study the prospecting targets of 2-Ⅲ, 10-Ⅰ and 10-Ⅱ in the range of ~ 600 m. Widely used.