magmatic intrusion meaning in English

岩浆侵入

In this time the strike - slipping mylonite , ultramylonite as well as associated igneous and magmatic intrusion and eruptive activity of volcano were formed along the fault
该时期断裂带内以走滑糜棱岩、超糜棱岩为主要形式；沿断裂出现串珠状岩浆岩体和火山喷发。
Magmatic intrusion took place mainly during the yenshan and himalayan epochs and is dominated by intermediate to acidic rocks ; basic to ultra - basic intrusive rocks are only locally observed
在时间上，岩浆侵入活动主要发生在燕山期和喜马拉雅期，以中酸性岩占绝对优势，基性岩仅零星见及。