二连盆地铀矿勘查进展及实现突破的思路  

Progress and Further Effort Idea of Uranium Exploration in Erlian Basin

作　　者：乔鹏[1] 杨建新[1] 康世虎[1] 何大兔 梁齐端[1] 黄镪俯 

机构地区：[1]核工业208大队,内蒙古包头014010

出　　处：《铀矿地质》2015年第A01期176-183,共8页Uranium Geology

基　　金：中国地质调查局以展研究中心基金项目资助（编号：科[2014]04-025-004）.

摘　　要：从编图预测及成矿理论研究、调查评价和放射性物化探、重点地段勘查等3个方面重点阐述了二连盆地铀矿勘查进展，指出二连盆地虽然面上已得到一定的控制，并在两个重点层位中发现了两种类型的铀矿田，但深部勘查程度总体较低；分析了两种主要类型矿床的找矿前景，指出古河谷型铀矿床仍为盆地重点勘查类型，并认为解决赛汉组上段古河谷砂体的空间定位、新层位、新类型找矿及战略选区等问题是实现下一步找矿突破的关键。The progress of uranium exploration in Erlian basin was illustrated in this paper,researches were focused on three aspects：map compiling and prediction,theoretical study,geological and geophysical,geochemical exploration in interested tracts. The results shew that prospecting work was efficient on the surface of Erlian basin which lead to the discover of uranium deposit in two target horizon,but the exploration in the deep is not adequate. Analysis on the prospects of the two types uranium deposits indi-cated that paleo valley type is still the main exploration type in Erlian basin. The key points in the fur-ther exploration were the spatial orientation of sand body,discovery of new horizon and new types.

关 键 词：二连盆地 铀矿勘查进展 找矿前景 找矿思考 

分 类 号：P612[天文地球—矿床学] P619.14[天文地球—地质学]