摘要
介绍了某铀矿床的矿床地质、水文地质概况和主矿体的矿体特征、矿石特征、含矿含水层及隔层特征、水力及水化学特征。在与相邻已开发的铀矿床主矿体的地质特征对比的基础上,结合矿石的选冶研究成果,针对低渗透、承压水头高的地浸砂岩型铀矿床提出了可通过适当加大2孔动水位的水头差以增大抽注液量。铀矿床主矿体地质、地浸条件初步评价结果认为,该矿床适宜地浸。
The geology and hydrogeology conditions,the characteristics of orebody and ore,ore-bearing aquifer and interlayer,waterpower as well as hydrochemistry are introduced.Combination of ore selection and hydrometallurgy research results,the geology and hydrogeology characteristics of the ore body are compared with a developed neighbor uranium deposit.For the low permeability and high confined water head of in-situ leaching sandstone type uranium deposits,increase the drawing volume by increasing the dynamic water level of the two holes is put forward.The result of preliminary evaluation of geological conditions of main orebody is feasible for in-situ leaching uranium.
作者
李成龙
高俊义
王龙辉
任晓平
LI Cheng-long;GAO Jun-yi;WANG Long-hui;REN Xiao-ping(Geologic Party No.208,CNNC,Baotou 014010,China)
出处
《铀矿冶》
CAS
2018年第3期175-180,共6页
Uranium Mining and Metallurgy
基金
<内蒙古鄂尔多斯盆地北东部铀矿资源调查评价与勘查>资金资助项目
项目编号:201601
关键词
主矿体
地浸地质条件
低渗透性
初步评价
main orebody
geological conditions for in-situ leaching
low permeability
preliminary evaluation