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本文主要讨论岩矿结构构造对含矿(金属导体或其它电子导体矿物)岩石的极化率(η)的作用规律及各种岩矿的η和岩矿中导体矿物的体积含量(ξv)间的关系。大量实验结果表明,岩矿结构构造不同,对η值影响非常大,对导体矿物和其周围液体所组成的极化单元本身的极化作用能否被激励和被显示具有决定性作用。在岩矿组分和结构构造不同的岩矿类中,η和ξv间无规律可寻。在同类岩矿中则η随ξv作有规律的变化。η和ξv间存在着密切的相关关系,其经验迥归函数为:η/(1-η)=βξv~m 在同类中,β、m 为常数。岩矿结构构造不同,β、m 、变化很大,其中β可以从 n×10~(-1)→n×10~2。因此,在评价极化率异常时,必须充分考虑到异常地段的岩矿结构构造特征,才可以减少评价工作中的错误。
This paper mainly discusses the action law of the rock structure structure on the polarizability (η) of rock containing ore (metal conductor or other electronic conductor) and the relationship between the η of various rock ores and the volume content (ξv) of conductor minerals in rock ores Relationship. The results of a large number of experiments show that the structure of rock and mine structure is different and has a great influence on the value of η. It is decisive for whether the polarization of the polarization unit formed by the conductor and its surrounding liquid can be stimulated or not. In the rocks and mines with different composition and structure, there is no regularity between η and ξv. In the same kind of rock ore, η changes regularly with ξv. η and ξv there is a close correlation between the experience of the regression function: η / (1-η) = βξv ~ m in the same class, β, m is a constant. Rock and mine structure is different, β, m, vary greatly, where β can be from n × 10 -1 → n × 10 -2. Therefore, when evaluating the polarizability anomalies, it is necessary to fully consider the structural features of rock and mine structure in the anomalous area so as to reduce the errors in the evaluation.