雪米斯坦火山岩带伊尼萨拉地区铀多金属找矿方向分析  

Analysis on metallogen ic geological conditions of uranium ploymetallic deposit in Yinisala area of Xuemisitan volcanic belt

作　　者：刘刚[1] 王国荣[1] 李炎龙[1] 党龙[1] 尹克宝 

机构地区：[1]核工业216大队,乌鲁木齐830011

出　　处：《世界核地质科学》2014年第4期575-580,600,共7页World Nuclear Geoscience

基　　金："十二五"国家科技支撑计划课题新疆与中亚铀成矿条件对比研究与靶区预测评价(国家305项目)(项目编号:2011BAB06B07)资助

摘　　要：伊尼萨拉地区是雪米斯坦火山岩带上继白杨河铀-铍-钼矿床后,又一主要的铀多金属矿产调查区。在总结该区地质构造与矿化特征的基础上,重点分析了铀多金属矿成矿地质条件,明确了找矿方向。认为在东部中酸性岩体侵入地层部位寻找热液型铀-钼-铍矿,南部查干陶盖勒断层北侧中泥盆统中酸性火山岩中寻找热液型铀-金-铜矿具有良好的找矿前景。Yinisala is an importa nt survey area of uranium ploymetallic minerals after Baiyanghe U-Be-Mo deposit. This article summarized the geological structures and mineralization characteristics,with focus on analyzing the uranium polymetallic metallogenic geological conditions and defining the ore-prospecting direction. It is believed that the strata intruded by intermediate-acid pluton in the east have good ore prospect for hydrothermal uranium, molybdenum, beryllium deposits, and in the south the intermediate-acid volcanic rock in middle Devonian lies in the north side of Chagantaogaile fault has good prospect for hydrothermal uranium, gold, copper deposits.

关 键 词：雪米斯坦火山岩带 伊尼萨拉 铀多金属矿床 成矿地质条件 找矿方向 

分 类 号：P619.14[天文地球—矿床学]