巴音布鲁克铁矿床成矿特征及找矿标志研究  

GEOLOGICAL CHARACTERISTICS AND EXPLORATION SYMBOLS OF ORE DEPOSITS OF BAYINBULUK IN HEJING DISTRICT,XINJIANG

作　　者：陈文革[1] 张海军[1] 汪帮耀[2] 易习正[1] 艾瑞精[1] 

机构地区：[1]新疆地质矿产勘查开发局第三地质大队,新疆库尔勒841000 [2]长安大学地球科学与资源学院,陕西西安710054

出　　处：《新疆地质》2011年第2期162-165,共4页Xinjiang Geology

摘　　要：新疆和静县巴音布鲁克铁矿床位于南天山造山带北部,产于上志留统巴音布鲁克组与海西中晚期中酸性侵入岩接触带矽卡岩中.矿床成矿母岩为正长花岗岩,成矿方式主要为交代作用.围岩蚀变强烈,主要为各种矽卡岩矿物组合,与磁铁矿关系密切.该矿床成因类型属以酸性岩浆与碳酸盐地层接触交代形成的矽卡岩型铁矿床.研究对比发现,可利用区域侵入岩标志、地层标志、矿床围岩蚀变特征、物探异常标志等作为区域找矿标志.The ore deposits of bayinbuluk in Hejing district of Xinjiang,lies in north of Southern Tianshan.The ore-depesits were situated in skarn of the contact zones between the Upper Silurian Series Bayinbuluk formation and diorites occurred in the Middle and late Hercynian. Genesis of iron deposit is skarnized iron ore.After researching as well as contrasting analysis, it is found that some symbols can be utilized as explorationg marks, such as zonal intrusive rock symbols, stratum symbols,the characteristics of wall rock alteration,geophysical anomalies and so on.

关 键 词：巴音布鲁克 铁矿床 地质特征 矽卡岩 

分 类 号：P618.31[天文地球—矿床学]