CAJ | 학술논문

火山岩型铀矿床是我国四大工业类型铀矿床之一，在部分铀矿床中存在铀矿与多金属矿共生或伴生组合关系。文章在前人研究基础上，以我国几个典型火山岩型铀矿床为例，综合分析铀-多金属组合的时空关系、成矿规律、矿化分带等特征，结果显示：(1)铀与多金属在区域成矿带上共存，在单个矿床中存在垂向矿化分带现象。(2)在矿床范围内，多金属矿化晕比铀矿化晕范围更大。铀多金属组合特征研究对铀-多金属矿联合勘查具有重要的指导意义。
화산암형유광상시아국사대공업류형유광상지일，재부분유광상중존재유광여다금속광공생혹반생조합관계。문장재전인연구기출상，이아국궤개전형화산암형유광상위례，종합분석유-다금속조합적시공관계、성광규률、광화분대등특정，결과현시：(1)유여다금속재구역성광대상공존，재단개광상중존재수향광화분대현상。(2)재광상범위내，다금속광화훈비유광화훈범위경대。유다금속조합특정연구대유-다금속광연합감사구유중요적지도의의。
Volcanic type uranium deposit is one of the four industrial types of uranium deposits in China,and parts of them have uranium and polymetallic intergrowth and associated combination relations.On the basis of previous studies,the space and time relationship of uranium-polymetallic combination,metallogenic regu-larities and ore tumble belt characteristics for several typical volcanic type uranium deposits as examples have been analysis comprehensively in this paper.It is concluded that:(1)the uranium and polymetallic coexist in the regional metallogenic belt,combine with vertical zoning phenomenon in a single deposit;(2)in the range of the ore deposit,the halo of polymetallic mineralization is larger than that of uranium mineralization.The study of uranium-polymetallic combination characteristic has important guiding significance for uranium-polymetallic joint exploration.