摘要
通过测井、γ能谱测量及采取的水样分析,并结合前人资料,对松辽盆地西部斜坡带四方台组铀成矿进行了全面的分析和预测,认为该区具有良好的区域构造条件、丰富的铀源、较好的补-给-排水文体系及成矿所必须的泥-沙-泥结构等,具备了古河道砂岩型铀成矿的基本地质条件。认为松辽盆地西部斜坡带四方台组在砂岩型铀成矿勘探方面前景广阔。
Through the logging, gamma energy spectrum measurement, the water sample analysis and combining previous data, the comprehensive analysis and forecast for uranium mineralization in the western slope area of Songliao Basin with Sifangtai Formation were made. This area was considered with the favorable tectonic conditions, abundant uranium sources, good recharge-runoff-discharge of hydrological system and mud-sand-clay layer combination for the sandstone type uranium mineralization. Therefore, the western slope area of Songliao Basin has a very broad exploration prospects for sandstone-type uranium mineralization with Sifangtai Formation.
出处
《世界核地质科学》
CAS
2013年第2期70-78,共9页
World Nuclear Geoscience
基金
国家自然科学基金资助项目(编号:40972067)
关键词
西部斜坡带
四方台组
砂岩型铀矿
western slope area
Sifangtai Formation
sandstone-type uranium deposits
