松辽盆地地浸砂岩型铀成矿铀源分析  

Analysis of uranium sources in in-situ leachable sandstone-type uranium deposit in Songliao Basin

作　　者：宫文杰[1] 张振强[2] 于文斌[1] 杨冰[1] 

机构地区：[1]核工业243大队,内蒙古赤峰024006 [2]核工业240研究所,辽宁沈阳110032

出　　处：《世界核地质科学》2010年第1期25-30,共6页World Nuclear Geoscience

摘　　要：通过研究松辽盆地钱家店铀矿床和盆地南部铀矿化认为,松辽盆地砂岩型铀成矿作用独特,其成因可归结为双混合叠造型。其铀源也具有多源性,既有蚀源区铀源,又有盖层铀源,还有深部铀源,它们共同组成松辽盆地铀成矿的铀源。By studying Qianjiadian uranium deposit and uranium mineralization in south of Songliao Basin,it is suggested that sandstone-type uranium ore formation of Songliao Basin is unique,which can be summarized as double mixing superimposed origin-related type. Uranium ore formation is of multi-sources,which not only come from provenance area,but also from the cover and deep-sourced. These three kinds of sources together contribute to uranium mineralization of Songliao Basin.

关 键 词：松辽盆地 砂岩型铀矿 铀源 分析 

分 类 号：P598[天文地球—地球化学] P619.14[天文地球—地质学]