赛马碱性岩稀有稀土矿地质化学特征及找矿潜力

南哲, 王林世, 侯旭, 翟征博, 王杨, 刘洋

Geological and geochemical characteristics and prospecting potential of rare element and rare earth element deposits in Saima alkaline complex

NAN Zhe, WANG Lin-Shi, HOU Xu, ZHAI Zheng-Bo, WANG Yang, LIU Yang

图3 赛马碱性岩铌原生晕异常(据文献[15]改编) 1—第四系; 2—矽卡岩; 3—第一期侵入岩; 4—第二期侵入岩; 5—变生正长岩; 6—辽河群大石桥组; 7—煌斑岩脉; 8—地层产状; 9—断裂构造; 10—赛马大型铀、钍、稀有稀土矿床;11—1∶1万岩石测量范围

Fig.3 Anomaly of niobium primary halo in Saima alkaline rock(adapted from reference [15]) 1—Quaternary; 2—skarn; 3—the first stage intrusive rock; 4—the second stage intrusive rock; 5—metamorphic syenite; 6—Dashiqiao formation of Liaohe group; 7—lamprophyre; 8—attitude of stratum; 9—fracture structure; 10—Saima large uranium, thorium, rare and rare earth deposits; 11—1∶ 10,000 rock survey range