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地壳中化学元素分散、迁移和蓄积作用的多样性,要求对自然中所发现的地球化学异常,按照其主要特征(成因,地貌等),拟定一种分类方法。这方面近年有许多文献发表。确定分散晕的外形,取决于矿床、矿点和异常界限以外的岩石中元素含量测量方法的精度及化学元素含量的变化范围。原生(有时称深生)晕是在同一成矿过程中与矿床的矿体同时生成的。矿体和矿体原生晕界限的位置不仅具有地质意义,而且还有经
The diversity of the dispersal, migration and accumulation of chemical elements in the crust requires the development of a classification method for the geochemical anomalies found in nature in accordance with their main characteristics (genesis, geomorphology, etc.). In recent years there have been many published articles. Determining the shape of the scattered halo depends on the accuracy of the method for elemental determination of rocks in rocks other than the deposit, the mine point and the anomalous boundary and the variation range of the chemical element content. The native (sometimes referred to as deep) halo is generated simultaneously with the orebody in the same mineralization. The location of the original halo limit of ore body and ore body is not only geological significance, but also has passed