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过去研究砂岩型铀矿床时很少考察或研究矿体外围铀异常的范围和性质,然而在寻找附属矿床时,由矿体和异常晕带所组成的一个较大的目标区可能是很有帮助的。另外,航空放射性测量和分散流地球化学异常的范围都取决于矿体内外的铀分布。根据对砂岩型矿床附近沉积物中铀的区域异常研究的部分结果,我们获得了明显的印象:怀俄明卷型铀矿床的铀所通过的古含水层具有明显的铀异常。另外,还获得了背景样品的一大套数据,从而可以了解铀、钍和主要元素之间的关系,这对于研究沉积岩中的铀和识别岩石样品的弱异常具有普遍的实用价值。
In the past, when studying sandstone-type uranium deposits, the range and nature of uranium anomalies in the periphery of ore bodies were seldom investigated or studied. However, a larger target zone composed of ore bodies and anomalous halo may be helpful in the search for ancillary deposits of. In addition, the range of aeronautical radioactivity measurements and dispersive flow geochemistry anomalies depend on the distribution of uranium inside and outside the ore body. Based on some of the results of the study of regional anomalies of uranium in sediments near sandstone-type deposits, we obtained the clear impression that the paleo-aquifers passed by uranium from the Wyoming-type uranium deposits had distinct uranium anomalies. In addition, a large set of data on background samples was obtained to understand the relationship between uranium, thorium and major elements, which is of universal practical value for studying uranium in sedimentary rocks and identifying weak anomalies in rock samples.