新疆若羌县蟠龙峰铁矿地质特征及成因分析  

Geological characteristics and genetic analysis of the Panlongfeng iron deposit in Ruoqiang county,Xinjiang province

作　　者：景宝盛[1] 雷建华[1] 潘维良[1] 

机构地区：[1]新疆维吾尔自治区地质矿产勘查开发局地球物理化学探矿大队,新疆昌吉831100

出　　处：《矿产与地质》2012年第6期459-463,共5页Mineral Resources and Geology

基　　金：新疆维吾尔自治区地质堪查中央专项资金项目(编号:200428002030)资助

摘　　要：蟠龙峰铁矿床铁矿体主要产于印支期二长花岗岩和白沙河组大理岩的接触带处,在该接触带内,分带现象明显,矿化具明显的多期多阶段性,矿床的层控特征明显,显示为接触交代矽卡岩型磁铁矿床特征。通过对该矿床区域地质背景、成矿地质条件、矿体矿石特征、矿化阶段和成矿期的系统阐述,揭示了该矿床的成因,建立了该矽卡岩型铁矿床的成矿模式。The ore body of Panlongfeng iron deposit mainly occurs in the contact zone between monzonitic granite of Indosinian epoch and marble of Baishahe formation.In this contact zone,zonation is obvious and mineralization is apparently multiphasic.Stratabound characteristic of the deposit is obvious,and it shows the characteristics of contact metasomatic skarn magnetite deposit.After systematically elaborating on the geological background,geological condition of mineralization,ore body characteristics,metallizing phases and mineralization epoch,the paper discloses the genesis of deposit and establishes the metallogenic model of the skarn iron deposit.

关 键 词：铁矿床 地质特征 矿床成因 成矿模式 蟠龙峰 新疆 

分 类 号：P618.31[天文地球—矿床学]