米仓山矽卡岩型铁矿成矿地质特征与找矿前景  

Geological Features and Prospecting Potential for Skarn-type Fe Deposits in the Micang Mountains

作　　者：何刚[1] 

机构地区：[1]四川省冶金地质勘查局六○四大队,四川广元628017

出　　处：《四川地质学报》2014年第1期73-77,共5页Acta Geologica Sichuan

摘　　要：米仓山基底铁矿有4种类型，但以高温热液～接触交代（矽卡岩）型铁矿为主，并以其优良的选冶性能著称。该类型按控矿型式，产出特征，蚀变情况可大致分上、中、下三带，从而进行深部预测。There are 4 types of Fe deposits in the basement of the Michang Mountains which is dominated by katathermal-contact metasomatic （skarn） type. According to ore control, occurrence and wall rock alteration, generally, this katathermal-contact metasomatic （skarn） type of Fe deposits may be divided into upper, middle and lower zones. This paper makes an approach to its geological features and prospecting potential.

关 键 词：铁矿 矽卡岩 基底 米仓山 

分 类 号：P618.31[天文地球—矿床学]