若羌县英格布拉克铁矿床地质特征及成因初探  

STUDY ON ORE-FORMING CHARACTERISTICS AND METALLOGENESIS OF YINGEBULAKE IRON DEPOSIT IN RUOQIANG COUNTY,XINJIANG

作　　者：万阈[1] 袁永江[2] 袁鹏[1] 周昌平[1] 宋云辉[1] 

机构地区：[1]新疆地质矿产勘查开发局第七地质大队,新疆乌苏833000 [2]新疆地质矿产勘查开发局,乌鲁木齐新疆830000

出　　处：《新疆地质》2011年第2期151-154,共4页Xinjiang Geology

摘　　要：英格布拉克铁矿位于阿尔金古陆缘带,产于蓟县系卓阿布拉克组中浅变质海相火山-沉积岩中,赋矿母岩为磁铁硅质岩、磁铁硅质板岩和含磁铁千枚岩,形成较典型的BIF建造.铁矿体受白尖山复向斜控制,成因类型属海相火山-沉积变质型铁矿床,与国外阿尔戈马型沉积变质铁矿床相似,找矿前景较好.Yingebulake iron deposit lies in the edge of alttm ancient continent.It＇s mother rocks are the metamorphic ocieanic vocanic-sedimental rocks of the under segment of Zuoarbulake Form,Jixian System,which are magnetic silicalite,siliceous slate, and magnetic phyllite.There is a typical construction of BIF lot these rocks. Iorn bodies are controlled by Baijianshan synclinorium,The genetic classification of this deposit is ocieanic vocanic-sedimental metamorphic type which just like the Algema type iron deposit of sedimental-metamorphic in foreign countries.There is a good potential of iron mineral exploration of this deposit.

关 键 词：英格布拉克 铁矿 地质特征 矿床成因 

分 类 号：P618.31[天文地球—矿床学]