7614铀矿床断裂构造的地球化学研究

本文以西北一个铀矿床为例,介绍了一种进行矿床断裂构造地球化学研究的方法,包括了以断裂构造的倾角和倾向为座标的微量元素含量的等值线圆形曲线图;断裂构造的元素频数分布图;断裂构造中元素的多元统计分析。据此,讨论了热液作用和其它地质作用有关的断裂构造中微量元素的相互关系,并进而讨论了它们的铀成矿作用过程以及对找矿勘探的意义。

A STUDY OF THE FAULT TECTONO-GEOCHEMISTRY OF No.7614 URANIUM DEPOSIT

As an example, a research method of the fault tectono-geochemistry of a uranium deposit in Northwest China is presented, including minor element content contour map coordinated according to the dip and inclination of the fault structures; frequency distribution diagram of the elements and some other statistical analysis of the multicomponents. The relationship between hydrothermal and other geological processe related to the minor elements in the fault structures is discussed. some of these studies have indicated that they can provide us with some information on the genesis of the deposits and some clues to the targets for further exploration of the ore deposits as well.