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氡在土壤中的分布受许多因素影响,目前对这些因素的了解尚不够。已经发现,一天内在同一测点上所测得氡浓度结果不一。这说明测量结果受未知因素的影响,因此任何仅根据单一的测量结果进行解释,都会导致很大的错误。土壤中的氡含量不仅来自分散于土壤中的母体物质,而且还来自于母体元素含量较高的其它源体;该源体产生的氡经过扩散而迁移至土壤层中。在解释氡异常时,必须判明氡的分布是由哪一种源体产生的。因有未知因素的影响存在,使解释工作更为复杂。氡从其母体元素含量很高的远处源体向外扩散迁移与气象因素有很大关系,因此,如果所测得的氡值有着不同一般的变化时,则说明在该地区内的一定距离上存在有大的源体,或有铀矿床。
The distribution of radon in the soil is affected by many factors, and understanding of these factors is not enough so far. It has been found that radon concentrations measured at the same test point vary within a day. This means that the measurement is affected by unknown factors, so any interpretation based on only a single measurement results in a big mistake. The content of radon in the soil comes not only from the parent material dispersed in the soil, but also from other source bodies with a high parent element content; the radon produced from this source body diffuses and migrates into the soil layer. In explaining the radon anomalies, it must be determined which radon source distribution is generated. Due to the influence of unknown factors, interpretation work is more complicated. Radon The outward diffusion of migrants from distant sources of their parent element is strongly linked to meteorological factors, so if the measured radon values have different general variations then a certain distance within the area There is a large source body, or uranium deposits.