四川省盐源县烂纸厂铁矿成因浅析  

A Brief Talk on Genesis of the Lanzhichang Fe Deposit in Yanyuan,Sichuan

作　　者：王维华[1] 陈庚户 李松键[1] 郭耀文[1] 韩定伟 

机构地区：[1]四川省冶金地质勘查院,成都610051 [2]四川省盐源县平川铁矿,四川盐源615703

出　　处：《四川地质学报》2012年第1期20-24,共5页Acta Geologica Sichuan

摘　　要：通过对烂纸厂铁矿床矿体特征、含矿层位、矿石组构、磁铁矿的某些化学特征及与其他各类型的铁矿床的对比,探讨了矿床的成因。综合认为烂纸厂铁矿床为与陆缘浅海沉积作用有关的铁矿床,同时遭受了后期火山热液的叠加改造,其成因类型为沉积-热液叠加改造型。This paper makes an approach to genesis of the Lanzhichang iron deposit based on the host horizon, ore fabric, orebody characteristics, chemical composition of magnetite and correlation with other genetic types of iron-deposits. The study indicates that the Lanzhichang iron deposit is a sedimentary one in an epicontinental neritic environment superimposed by volcanic hydrothermal solution.

关 键 词：铁矿 峨眉山玄武岩 沉积-热液型 盐源县烂纸厂 

分 类 号：P618.31[天文地球—矿床学]