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Hydrogeological Feature and Recharge Factors of Baofengyuan Uranium Deposit in North Jiangxi
Author(s): 
Pages: 31-36
Year: Issue:  1
Journal: Uranium Geology

Keyword:  碳硅泥岩型水文地质特征充水因素保峰源铀矿床;
Abstract: 保峰源铀矿床是我国典型的碳硅泥岩型铀矿,矿床水文地质特征表明:地下水呈似层状分布,含水层主要为层间构造裂隙承压含水层、层间构造溶洞裂隙承压含水层,处于寒武系下统王音铺组第3层、第4层;震旦系灯影组第3层、第2层及陡山沱组地层中,含矿层与含水层基本一致.矿区地质构造较复杂,上下含水层之间可通过越流或导水构造加以贯通,F8构造以西,矿床充水水源主要为层间构造溶洞裂隙承压水,富水性强,F8构造以东,矿床充水水源主要是层间构造裂隙承压水,其次是构造脉状水,富水性较弱.矿床继续开采前须补充水文地质勘查工作,准确查明导水构造带位置,研究矿层因断层错动与强含水层可能对接的部位,分析矿层顶底板隔水层的薄弱地段,为防水安全带的设置提供依据.
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