高精度磁测在某铅锌多金属矿区勘探中的应用

Application of high-precision magnetic survey in exploration of a lead-zinc polymetallic ore field

本文通过对某铅锌多金属矿区进行地面高精度磁测,揭示工作区磁场分布特征和规律,进行断裂构造识别划分、不同地层界线划分及磁性特征研究、矿(化)带磁性特征和异常特征研究,提出找矿有利地段或区带,为矿产勘探和开发提供物探依据及参考。

Through high precision magnetic survey on a lead-zinc polymetallic mining area, this paper reveals the characteristics and laws of the distribution of magnetic field in the working area, studies the division of fracture structure, division of boundary lines of different strata, magnetic characteristics, magnetic characteristics and abnormal characteristics of ore （chemical） belt, and proposes a favorable ore prospecting area or zone for ore prospecting. The exploration and development of production provide geophysical basis and reference.