地质与勘探2017,Vol.53Issue(4):624-631,8.
赣南黄沙铀矿区上窖地段构造特征及深部找矿方向
Structural Characteristics of Shangjiao Section and Direction of Deep Prospecting in the Huangsha Uranium Mining Area, Southern Jiangxi Province
摘要
Abstract
The Shangjiao section is located in the south of the Huangsha uranium mining area in the mniddle Taoshan-Zhuguang uranium metallogenic belt,Jiangxi Province.The nearly EW-trending Huangsha and Shangzhukeng faults and NE-trending Liangsanzhai fault control the distribution of the Liangsanzhai,Shangjiao and Egongtang deposits and many occurrences,indicating the area lies in a favorable geological environment of uranium mineralization.In recent years,uranium resource evaluation and reconnaissance have been carried out.The Qingshan occurrence which is controlled by nearly NS -trending fault has been found,which further confirms the metallogenic regularity that NE-trending faults control ore and nearly NS-and NE secondary faults host ore.On the basis of previous mineral exploration,this paper expounds the characteristics of uranium mineralization,metallogenic regularities,and ore controlling factors,and discusses ore controlling effect of NE faults and ore-hosting effect of nearly NS secondary fractures.It is suggested that the southwestern Shangjiao area with fault extension is the favorable place of mineralization,and the next drilling verification should be the locality with elevation 100 meter to 350 meter.关键词
龙源坝/良伞寨断裂带/青山铀矿点/深部找矿方向/黄沙铀矿区/赣南Key words
Longyuanba/Liangsanzhai fracture zone/Qingshan uranium occurrence/direction of deep prospecting/Huangsha uranium mining area/southern Jiangxi Province分类
天文与地球科学引用本文复制引用
党飞鹏,陈黎明,李志鹏,许谱林,蔡昌华,樊哲强..赣南黄沙铀矿区上窖地段构造特征及深部找矿方向[J].地质与勘探,2017,53(4):624-631,8.基金项目
中国地质调查局项目(编号12120115016701)和中国核工业地质局项目(编号201472、201533)联合资助. (编号12120115016701)