相山铀资源基地勘查靶区研究

Study on exploration target of Xiangshan uranium resource base

文章论述了相山铀资源基地的找矿方向、勘查靶区及工作建议,提出今后的找矿方向一是主攻西部火山熔岩型富大铀矿,以相山中部东西向断陷带西段,北东向邹-石断裂与火山塌陷构造复合部位为重点揭露地段,攻深扩面,加快西部各矿床连点成片;二是加强相山北部次火山岩型富大铀矿勘查工作,使北部各矿床向边深发展。经综合分析认为,JLA、ZJS、HYB、HT和HJ 5个重点远景区段可作为今后相山铀资源基地的重点勘查靶区。

Exploration direction, target and suggestion for Xiangshan uranium resources base are discussed in this paper. Exploration directions in the future should be concentrated on rich and large uranium deposits of volcanic lava type in the west Xiangshan with the focus places of west segment of EW striking fault depression in central Xiangshan, conjunction of NE striking Zhoujiashan：Shidong fault and volcanic collapse structure so as to unite the deposits in the west into a cluster in depth and plane; and rich and large uranium deposits of subvolcanic rich type in north Xiangshan with the focuses of deep and edge area. Based on the study, the author believed that JLA, ZJS, HYB, HT and HJ are five important promising areas and can be regarded as the future explorating targets for Xiangshan uranium resources base.