由于岩浆侵入而使其间增加了一个韧性再增强的变形期。
There is an interlude of ductility increase caused by the intrusion of magma.
具有多阶段岩浆侵入，多阶段成矿演变及矿床带状分异的特征。
It has characteristics of polystage-magmatic intrusions, polystage metallogenetic evolution and zonal differentiation of the ore deposit.
通过对祁东煤矿勘探钻孔统计资料分析，研究了岩浆侵入煤层的主要特征。
Based on the statistics of exploratory boring data, the main characters are researched on magmatic intrusion in Qidong coalmine.
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