氡气及CSAMT联合探测在内蒙古五十家子盆地铀矿勘查中的应用研究

吴燕清, 王世成, 丁园, 王青, 王文正

Application study of radon gas and CSAMT joint detection in the uranium exploration in the Wushijiazi Basin of Inner Mongolia

Yan-Qing WU, Shi-Chen WANG, Yuan DIN, Qing WANG, Wen-Zheng WANG

图1 五十家子盆地地质略图 1—中、上侏罗统火山碎屑岩、凝灰质砂砾岩;2—中、上二叠统变质岩;3—花岗斑岩;4—花岗岩;5—火山岩;6—变质岩;7—地质界线;8—断裂构造;9—铀矿点;10—铀异常点;11—重点工作区范围

Fig.1 Geological sketch of Wushijiazi basin 1—middle and upper Jurassic volcaniclastic rocks and tuffaceous sandy conglomerate; 2—middle and upper permian metamorphic rocks; 3—ggranite-porphyry; 4—granite; 5—volcanics; 6—metamorphic rocks; 7—geological boundaries; 8—fracture structur; 9—uranium ore spot; 10—uranium anomaly occurrences; 11—scope of key work areas