地面高精度磁测在新疆某多金属矿勘察中的应用

Application of Ground Precision Magnetic Survey in the Investigation of a Multi-metal Mines in Xinjiang

高精度磁测法是磁铁矿勘查中最常用且效果较好的物探方法。在对新疆西北部某多金属矿普查区进行了大比例尺高精度磁法测量后,进行系统的磁测资料处理与整理,对地质、物探、科研资料进行综合研究,进行找矿预测。通过分析高精度磁法勘探在多金属矿勘察的应用,配合基础地质调查,进行地质填图以及查找构造带;根据矿物磁性和与磁性矿物伴生的特点,进行直接找矿;根据矿床的成因在空间上与磁性地质体或构造有关的特点,进行间接找矿,从而说明了地面高精度磁法测量找寻多金属矿的可行性和有效性。

Precision magnetic survey method is a geophysical methods with good effect in the magnetite exploration. After measuring the northwest region of Xinjiang by using large scale precision magnetic survey method, it takes systematic magnetic survey data processing and sort, and makes a comprehensive study of geological, geophysical exploration, scientific data, does prospecting forecast. Through analyzing high-precision magnetic exploration in multi-metal mine reconnaissance, coordinating the geological survey, geological mapping and find tectonic belt; direct prospecting of mineral magnetic characteristics associated with magnetic minerals; in space and on the characteristics of the magnetic geological body or structure, indirect prospecting, ground high-precision magnetic survey to find the feasibility and effectiveness of the multi-metal ore.