尼日尔阿加德兹大型富铀成矿区成矿大地构造背景及成矿模式  

The Tectonic Background and Metallogenic Model of Large-scale Uranium-enriched Metallogenic Region in Agadez, Niger

作　　者：姚振凯 刘翔 郑大瑜 YAO Zhenkai;LIU Xiang;ZHENG Dayu(Research Institute No.230,CNNC,Changsha,Hunan 410007,China;Hunan Nuclear Geology,Changsha,Hunan 410011,China;China National Uranium Co.,Ltd.,Beijing 100013,China)

机构地区：[1]核工业二三〇研究所,湖南长沙410007 [2]湖南省核工业地质局,湖南长沙410011 [3]中国铀业有限公司,北京100013

出　　处：《铀矿地质》2019年第3期145-150,共6页Uranium Geology

摘　　要：用活化构造成矿理论和大地构造控矿观点,探讨尼日尔阿加德兹大型富铀成矿区的成矿大地构造背景,从多阶段构造演化、多成矿铀源、多成因复合成矿角度,提出大型富铀成矿区铀成矿的复成因模式。Metallogeny of structure reactivation and the overview of tectonic ore-controlling were used to discuss the metallogenic tectonic settings,polygeotectonic stages,various uranium sources and multi-genetic complex metallogenesis,a polygenetic models was proposed for the formation of the large-scale uranium ore-forming regions.

关 键 词：尼日尔 阿德加兹 成矿大地构造背景 复成因铀成矿模式 

分 类 号：P619.14[天文地球—矿床学]