松辽盆地西南部上白垩统姚家组地下水铀成矿作用分析及铀成矿模式初步建立  

Analysis of Uranium Mineralization in Groundwater and Preliminary Establishment of Uranium Mineralization Model

作　　者：禹宝利[1] Yu Baoli(Nuclear Industry Brigade 243,Chifeng Inner Mongolia 024000)

机构地区：[1]核工业二四三大队,内蒙古赤峰024000

出　　处：《山西冶金》2022年第9期24-29,共6页Shanxi Metallurgy

基　　金：中国核工业地质局“松辽盆地南部奈曼-大安地区铀矿资源评价与勘查”(201910)。

摘　　要：铀元素迁移富集形成矿化与地下水活动关系密切,通过对姚家组含水层区域水文地质条件、地下水补给-径流-排泄水动力条件、姚家组含水层水化学及放射性水化学特征、姚家组含水层铀元素迁移形式、脉岩对地下水成矿作用的影响、姚家组含水层铀元素富集成矿作用、地下水成矿作用对矿体形态影响因素分析、地下水铀成矿模式建立等。阐明姚家组含水层地下水铀成矿作用与铀矿化形成的关系,在成矿预测中进行指导作用。Uranium element migration,enrichment,formation and mineralization are closely related to groundwater activities.Through the analysis of the regional hydrogeological conditions,groundwater recharge runoff discharge hydrodynamic conditions,hydrochemistry and radioactive hydrochemistry characteristics of the aquifer of Yaojia Formation,uranium element migration forms of the aquifer of Yaojia Formation,the influence of vein rocks on groundwater mineralization,uranium element enrichment and mineralization of the aquifer of Yaojia formation Analysis of the factors influencing the ore body shape caused by groundwater mineralization,establishment of groundwater uranium mineralization model,etc.This paper expounds the relationship between uranium mineralization and uranium mineralization in groundwater of Yaojia formation aquifer,which plays a guiding role in metallogenic prediction.

关 键 词：松辽盆地西南部 姚家组含水层 地下水铀成矿作用 

分 类 号：TD715[矿业工程—矿井通风与安全]