鄂尔多斯盆地东胜地区铀矿化与有机质关系探讨

Relationship between uranium metallgenesis and organic matterat northeast of Ordos Basin

在很多砂岩型铀矿床中,可以发现铀与有机质之间有着密切关系,本文以鄂尔多斯盆地东胜地区砂岩型铀矿为研究对象,对有机质在后生砂岩型铀矿成矿中的作用进行了探索,初步阐明鄂尔多斯盆地东北部铀矿化与有机质有着密切的关系。这对研究该区砂岩型铀矿床的成因及成矿预测具有一定的意义。

It can be found that uranium correlates with the organic matter in many sandstone - type uranium deposits. This research studies the sandstone - type uranium deposit in Dongsheng area of Ordors Basin , and tries to ascertain the role of organic matter in concent rating uranium. This study primarily illustrates that there is a close relationship between uranium metallogenesis and organic matter, which is significant for studying the reasons of sandstone - type uranium deposit and predict of the formation of the mine.