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安徽省广德市山北地区铀成矿地质特征研究

Geological features of uranium mineralization in Shanbei area,Guangde City,Anhui Province
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摘要 本文在概述安徽省广德市山北地区区域地质的基础上,从地层、构造、岩浆岩和蚀变等方面研究铀成矿关系,认为区内具有非常有利的铀成矿地质条件。多期次的富铀庙西岩体、良好的导矿储矿构造、叠加的热液蚀变和有利的赋矿部位等,是铀成矿最重要的基础地质条件;铀矿质的运移、沉淀和富集成矿,并在相对稳定环境中保存下来,是多种有利成矿地质条件综合作用的结果。 On the basis of summarizing regional geology,this paper studied the uranium mineralization from strata,structures,magmatic rocks and alterations.It is considered that there are very favorable geological conditions for uranium mineralization in the area.The most important basic geological conditions for uranium mineralization are multi-stage uranium-rich Miaoxi plutons,good ore-forming and ore-hosting structures,superimposed hydrothermal alteration and favorable ore bearing positions;The migration,precipitation,enrichment and mineralization of uranium minerals,and their preservation in a relatively stable environment,are the result of the comprehensive action of favorable metallogenic geological conditions.
作者 谢忠泉 XIE Zhongquan(Anhui Nuclear Exploration Technology Central Institute,Wuhu 241000,Anhui,China)
出处 《资源信息与工程》 2023年第4期1-4,共4页 Resource Information and Engineering
关键词 铀成矿 地质条件 庙西岩体 热液蚀变 uranium mineralization geological conditions Miaoxi pluton hydrothermal alteration
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