摘要
永安堡盆地是一大型火山塌陷盆地,盆地基底及盖层岩石中铀含量普遍较高,断裂构造、环状火山构造及次火山岩发育,与铀矿化关系密切的热液蚀变强烈,多处见铀异常。铀成矿地质条件与460矿床相似,其主要找矿方向为盆地的东南部。
The Yonganpu Basin is a large volcanic collapse basin. Urranium is generally high in the basement of the basin and cap rock. Fracture structure, ring volcanic structure and sub-volcanic rocks have strong alteration with hydrothermal which is closed to the uranium mineralization. Many uranium anomalies could be find. Uranium metallogenic conditions is similar to No. 460 mineral deposit. Its main prospecting direction is the south-eastern part of the basin.
出处
《有色矿冶》
2013年第3期1-3,共3页
Non-Ferrous Mining and Metallurgy
关键词
永安堡盆地
铀成矿条件分析
火山岩型铀矿
找矿方向
uranium mineralization geological condition
volcanic type
U-deposit
prospecting direction
