期刊论文

Research on the Prospect of Getting a Uranium by Aeromagnetic Detection

中文

山西科技

1004-6429

2020

35

1

26-32+40

10.3969/j.issn.1004-6429.2020.01.007

本校为第一机构

各种断裂构造的磁场能通过航空或地面磁测反映出来,若断裂或断裂带被具有磁性的火成岩脉或岩体所充填,则使其磁异常表现为沿一定方向分布,这就为通过航磁来间接找铀提供了理论基础。以各种赋存环境条件下铀矿物的航磁曲线特征为例,分析了航磁在划分岩层或岩体的接触带、探测盆地基底、探测与铀矿化有关的岩脉和断裂破碎带、追索与围岩有一定磁性差异的含铀地层、探测铀的伴生矿物来间接找铀、查明铀矿体的蚀交带等方面的作用,说明了航磁探测是铀矿及非放射性其他多金属及贵金属勘探的一种有效方法,特别是在铀矿勘探应用上有更广阔的前景。

All kinds of fracture structure of the magnetic field can be reflected by air or ground magnetic survey.If fracture or fault zone is filled by magnetic pulse or rock mass of igneous rock,it is made the magnetic anomaly characterized by distribution along a certain direction,and it is provides a theoretical basis to find uranium indirectly by aeromagnetic.Taking aeromagnetic characteristics curve of the environmental conditions of uranium ore as an example,this paper analyzes the effect of aeromagnetic such as dividing layers or contact zone of ...