摘要
分析了山西省代县金泰铁矿的地质特征,该铁矿属典型的条带状硅铁建造型铁矿,中级变质程度是铁质重结晶转变成磁铁矿层的主要条件。得出控矿复式向斜构造是成矿的主要因素,含矿岩系中矿岩具有明显的磁性差异,物探异常是找寻盲矿体的最有效手段。
The paper was analyzed geological characteristics of Jintai iron ore in Dai county. The iron ore belonged to typi- cal banded ferrosilicon construction iron ore. Intermediate metamorphic grade was main condition of transformation magnet ore layer. Finally, the paper was obtained mine compound synclines draw control was the main factor of the mineralization. Ore rock series had obvious magnetism differences. Geophysical anomaly was the most effective method of seeking blind ore body.
出处
《科技创新与生产力》
2013年第4期104-106,共3页
Sci-tech Innovation and Productivity
关键词
铁矿
鞍山式
BIF
沉积变质
iron mine
Anshan type
BIF
deposition deterioration
