摘要
本文以铁山河铁矿床地质勘查成果资料为依据,对矿区地层、构造、矿体特征、矿石特征等进行了论述,分析了矿床成因、成矿模式,总结控矿因素及找矿标志。该铁矿为吕梁期的侵入闪长岩与古元古界白崖山组的变质大理岩接触交代所形成的铁矿,属于典型的"矽卡岩型铁矿"铁矿床。研究该矿床的地质特征、矿床类型,对寻找类似铁矿床具有参考作用。
Based on the data about geological exploration of Tieshanhe iron deposit in the paper,the ore controlling factors and prospecting indicators were summarized by discussing the stratum of mining area and metallogenic model.The iron ore is existed because of contact metasomatic of Luliangnorian intrusive diorite and Paleoproterozoic Baiyashan formation metarmorphic marble,and it is a typical skarn iron mineral deposit.It can provide reliable reference to find similar iron deposit by researching geological characteristics and deposit type of the ore deposit.
作者
王炳涛
王光耀
张苗苗
WANG Bingtao;WANG Guangyao;ZHANG Miaomiao(No.2 Institute of Geological&Mineral Resources Survey of Henan,Zhengzhou 450001,China)
出处
《四川有色金属》
2020年第3期21-24,共4页
Sichuan Nonferrous Metals
关键词
豫西北
铁山河
地质特征
成矿模式
northwest Henan
Tieshanhe
geologicalcharacteristic
metallogenicmodel