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铝土矿是我国矿产资源的重要组成部分,加强铝土矿矿产资源的勘查与开发,能够为我国经济建设提供有力的物质资源保障。传统的铝土矿资源勘查往往采用单一的物探方式,包括磁法、激发极化法、重力法等。这种勘查物探方式在明显目标勘查时效果较好,但是对于特征不明显的对象,或者是对于一些区域性复杂地质来说,单一物探方式很难满足勘查的要求。铝土矿资源的物性差异不太明显,在勘查过程中一般采用综合物探方式。本文提出了一种将音频大地电磁法与直流电测探组合在一起的综合物探方法,并对相关物探方法分别进行了分析,探讨了这种综合物探方法在铝土矿勘查中的应用,供有关人员参考。
Bauxite is an important part of mineral resources in our country. Strengthening exploration and development of mineral resources in bauxite can provide powerful material resources guarantee for our country’s economic construction. Traditional bauxite resource exploration often use a single geophysical exploration methods, including magnetic method, excitation polarization method, gravity method. This kind of exploration geophysical prospecting method works well in obvious target exploration, but it is difficult for single geophysical exploration methods to meet the requirements of exploration for objects with insignificant features or for some regional complicated geology. The physical properties of bauxite resources are not obvious differences in the exploration process generally integrated geophysical methods. In this paper, we present a synthetic geophysical method that combines audio-earth magnetometry with direct current electrical exploration and analyze the related geophysical methods separately. The application of this comprehensive geophysical prospecting method in bauxite exploration is discussed. Staff reference.