The geologic environment was mostly resulted from the intrusion of magma which led to folding of the overlying volcanic series, the formation of the intrusive dome and the contact broken zone.
形成这样的地质环境条件主要是岩浆侵入作用导致上覆火山岩的褶皱构造、侵入体的岩穹构造及接触破碎带构造等。
The zone of coal metamorphism is evident and related to the distribution of diabase which intrusion after main coal formation.
煤变质带的分布与后期侵入的辉绿岩的分布关系密切。
The variation of the river mouth shape has obvious impact on the estuarine circulation, the salinity intrusion and the turbidity maximum zone.
河口形状对河口环流、盐水入侵和最大浑浊带的影响明显。
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