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石墨矿与金属硫化物矿都属于电子导体,它们形成自然电场的机理是否有区别,为什么石墨矿产生的负电位异常值比金属硫化物矿大?一般认为,潜水面切割矿体是产生自然电场的必需条件.但有人提出,矿体在潜水面上或下,都可能产生自电异常. 关于电子导体矿物自然极化形成自然电场的机理问题,迄今研究得还很不够.本文根据室内实验,仅就上述问题作一初步探讨.
Graphite and metal sulfide minerals are electronic conductors, the formation of their natural electric field mechanism is there any difference, why the negative potential of graphite mine outliers than metal sulfide? It is generally believed that the diving surface of the ore body is to produce a natural electric field However, it has been suggested that the ore body may generate self-anomalies on or below the surface of the submerged water.As for the mechanism of natural electric field induced by the natural polarization of electron conductor minerals, so far the research is still not enough.In this paper, Only a preliminary discussion of the above issues.