新疆准噶尔盆地顶山地区下第三系层间氧化带砂岩型铀矿化的发现及其意义  

Discovery of interlayer oxidation zone sandstone-type uranium mineralization in Lower Tertiary and its significance,Dingshan area,Junggar basin,Xinjiang

作　　者：林双幸[1] 王果[1] 

机构地区：[1]核工业216大队,新疆乌鲁木齐830011

出　　处：《铀矿地质》2003年第5期264-270,共7页Uranium Geology

摘　　要：本文简要介绍了准噶尔盆地北部顶山地区层间氧化带砂岩型铀矿化的发现 ,以及该区主要找矿目的层位———乌伦古河组和红砾山组的沉积环境、原生地球化学环境、层间氧化带发育规律和砂岩型铀矿化的产出特征。笔者认为 ,层间氧化带砂岩型铀矿化的发现 。This paper briefly introduces the discovery of interlayer oxidation zone sandstone?type uranium mineralization in Lower Tertiary,Dingshan area,northern Junggar basin,and depositional environments,primary geochemical environments,development regularities of interlayer oxidation zone,as well as the occurrence features of sandstone?type uranium mineralization.Authors suggest that the discovery of interlayer oxidation zone sandstone?type uranium mineralization in Lower Tertiary in the area is of important significance in prospecting for in?situ leachable sandstone?type uranium deposits in the basin.

关 键 词：准噶尔盆地 顶山地区 层间氧化带 砂岩型铀矿化 

分 类 号：P619.1[天文地球—矿床学]