放射性测量方法在稀有稀土矿勘查中的应用——以小兴安岭地区南岔区某铀异常点为例

王睿, 李占龙, 马涛

Application of radioactive prospecting in exploration of rare metal minerals: A case study of a uranium anomaly in the Nancha area

Wang Rui, Li Zhan-Long, Ma Tao

图3 研究区地质(a)及铀元素异常晕分布(b) 1—第四系;2—寒武系下统晨明组;3—晚奥陶世片麻状二长花岗岩;4—花岗斑岩脉;5—铷、铌钽矿化体

Fig.3 Geological of the study area(a) and distribution map of uranium anomaly halo(b) 1—Quaternary; 2—lower Cambrian Chenming group; 3—the gneissic monzogranite of late Ordovician; 4—granitic porphyry vein; 5—the mineral body of Rb, Nb and Ta