新疆汉水泉地区水系沉积物测量地球化学特征及找矿方向  

Geochemical characteristics and ore-search prospects of Hanshuiquan area in Xinjiang based on stream sediment survey

作　　者：孙社良 冯增会[2] 黄孝波 曾凡淼[2] 张献河 牛建忠[2] 朱昌杰[2] 陈士海[2] SUN She-Liang;FENG Zeng-Hui;HUANG Xiao-Bo;ZENG Fan-Miao;ZHANG Xian-He;NIU Jian-Zhong;ZHU Chang-Jie;CHEN Shi-Hai(Guangdong Geological Survey Institute,Guangzhou 510080,China;Jiangxi Institute of Geological Survey,Nanchang 330030,China)

机构地区：[1]广东省地质调查院,广东广州510080 [2]江西省地质调查研究院,江西南昌330030

出　　处：《物探与化探》2018年第6期1116-1124,共9页Geophysical and Geochemical Exploration

基　　金：新疆维吾尔自治区地质勘查基金项目"新疆巴里坤县汗水泉南一带1:5万四幅区域地质矿产调查"(T15-1-LQ14)

摘　　要：对汉水泉地区水系沉积物地球化学特征进行分析,结合工作区成矿地质条件共圈出8个综合异常。对Y1综合异常进行查证,发现3条铜矿化蚀变带,其内发育数条铜矿化体,表明水系沉积物地球化学测量在该区具有较好的找矿效果。在综合异常分析和查证的基础上,结合区域成矿地质条件、区内矿产地质特征,圈定出3处找矿远景区,即868高地铜金找矿远景区、咸水泉西部铜金找矿远景区和咸水泉石膏找矿远景区,为该区下一步找矿工作指明了方向。The geochemical characteristics of stream sediments in the Hanshuiquan area were analyzed.Combined with ore-forming geological conditions,the authors delineated eight anomalies.Based on the investigation in Y1 comprehensive anomaly,the authors delineated three copper mineralization zones which include several copper mineralization bodies.The geochemical prospecting of stream sediments exhibit ideal ore-prospecting effect.Through the combination of comprehensive anomaly analysis and investigation,regional metallogenic and local geological setting,three potential ore-prospecting areas were delineated,which included 868 highland Cu-Au area,western Xianshuiquan Cu-Au area and Xianshuiquan gypsum area.The results obtained by the authors provide reference for the future prospecting.

关 键 词：水系沉积物 综合异常 铜矿化 找矿远景区 汉水泉地区 

分 类 号：P632[天文地球—地质矿产勘探]