新疆铀矿勘查的现状和思考

Current Situation and Feature Consideration on the Uranium Exploration in Xinjiang

新疆是我国重要的铀成矿省之一,系统总结其找矿经验可以为未来扩大找矿成果提供指导。文章根据现有铀矿理论和技术方法,总结了新疆铀矿勘查程度和找矿成果,认为其铀成矿地质条件优越,找矿成果十分显著,但总体勘查程度普遍偏低且不均衡,致使找矿成果主要集中在伊犁盆地。为了突破技术瓶颈,扩大找矿成果,文章提出“深耕伊犁、攻坚准盆、探索塔盆、兼顾硬岩”的工作思路,用系统思维和创新方法,希望通过进一步提高地质认识、完善和创新铀矿理论、提升资料综合能力、加强科技创新等技术方法和重点关注铀矿成矿机理、现有铀矿信息、稳定的古陆块、重大地质事件、继承性水系等解决技术瓶颈问题,努力实现伊犁盆地持续增储、准噶尔和塔里木盆地砂岩型铀矿找矿新突破、硬岩找矿可持续,为落实新的铀矿勘查基地提供技术支撑。

Based on the existing uranium ore theory and technical methods,this paper summarized the exploration degree and prospecting results of uranium deposits in Xinjiang.It is believed that the geological conditions of uranium mineralization are superior and the prospecting results are very significant,but the overall exploration degree is generally low and uneven,resulting in the prospecting accomplishment mainly concentrated in Yili Basin.In order to break through the technical bottleneck and expand the prospecting results in the feature wxploration,an strategy conmsideration was proposed as“deep plowing Yili Basin,tackling the Junggar Basin,exploring the Tarim Basin and taking into account the hard rock”.With this systematic thinking and innovative methods,we will solve the technical bottleneck problem from four technical methods and five concerns,and strive to achieve continuous reserve increase in Yili Basin,new breakthroughs in sandstone-type uranium prospecting in the Junggar and Tarim Basins,and sustainable hard rock prospecting,so as to provide technical support for the implementation of new uranium exploration bases.