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世纪锌铅银矿床由CRA 公司于1990 年发现,并进行勘探。钻探圈定出锌(10 .3 % ) 、铅(1 .5 % ) 、银(35 ×10 - 6) 的矿石量达11 600 万t。矿床被发现以来,物探技术就应用于帮助确定矿化范围,不同岩性边界和构造的圈定,提供矿石储量的计算和采矿计划的资料以及该区下一步勘探工作帮助。使用的物探方法有重力、地面和航空磁法、地面和航空电磁、IP/ 电阻率法、钻孔物探测井及地震反射。最为有效的方法是IP/ 电阻率法。它可以帮助确定在深度至少为150 m 的石灰岩和年轻盖层下的矿化范围
Century zinc-lead-silver deposit by the CRA company discovered in 1990 and exploration. Drilling laps set zinc (10.3%), lead (1.5%) and silver (35 × 10-6) ore to 116 million tons. Since the discovery of the deposit, geophysical techniques have been applied to help define the mineralization range, delineation of different lithological boundaries and structures, to provide information on ore reserves calculations and mining plans, and to help with further exploration work in the area. Geophysical methods used include gravity, surface and aeromagnetic methods, surface and aeronautical electromagnets, IP / resistivity methods, borehole detection wells and seismic reflections. The most effective method is the IP / resistivity method. It can help determine the mineralization range under limestone and young cap rocks at depths of at least 150 m