刘承志. Application of Geophysical Method for Mineral Exploration of Uranium Ore Potential Area in a Certain Area[J]. 2021, (1): 110-117. DOI: 10.16056/j.2096-7705.2021.01.021.
Application of Geophysical Method for Mineral Exploration of Uranium Ore Potential Area in a Certain Area
摘要
非洲地区矿产资源丰富
铀资源储量十分巨大
但经济条件较差
各种勘探手段较为落后
因此在非洲一些国家从事铀矿勘探成为了各国矿产勘探人员的一个新方向。根据坦桑尼亚某地区已有资料
通过放射性勘探方法进行分析、筛选
找出了铀矿关系密切的断层和含矿地层。并依托已有的物探数据资料
对研究区的地球物理数据资料进行成图、分析、解释
圈定成矿有利地段及有找矿意义的异常
揭露部分基岩中具有高铀含量、低钍含量的特征
并在断裂附近发现氡气异常显示
证明了放射性勘探方法在远景区预测矿产深部铀矿方面具有一定潜力
也为研究区下一步异常查证、矿产勘查提供工作依据
Abstract
Africa is rich in mineral resources with huge uranium reserves
but its economic conditions are poor and various exploration means are relatively backward. Therefore
uranium exploration in some African countries has become a new direction for mineral exploration personnel of all countries. Based on the available data in a certain area of Tanzania
the faults and ore-bearing strata closely related to uranium deposits have been found through the analysis and screening of radioactive exploration methods. And relying on the existing geophysical prospecting data
geophysical data in the study area for mapping
analysis and interpretation
delineating favorable metallogenic and prospecting significance abnormalities
and reveal the high uranium content in the part of the bedrock
the characteristics of low thorium content
and found that the radon anomaly near the fracture
according to the proved that radioactive prospecting methods in mineral deep uranium ore prospect area has a certain potential