The late stage is characterized by recrystallization in a stable enviroument. The metamorphism of low pressure type of low amphibolite facies only occurs on the main boundary planes of the zone.
晚期阶段以稳态重结晶为特征,仅在韧性滑脱剪切带主界面形成了低压型低角闪岩相的变质作用。
The deformation was changing from plastic intensity to weakness and the metamorphic facies ranged from amphibolite to low-grade greenschist.
变形由强烈的塑性变形到弱变形,变质由角闪岩相到低绿片岩相及低于低绿片岩相。
The metamorphic facies gradually change from low amphibolite—high green-schist facies of the basement to low green-schist of the cover.
变质相由基底岩系的低角闪岩相—高绿片岩相逐渐过渡为上覆盖层的低绿片岩相。
Before it underwent metamorphism of amphibolite facies, it had experienced low-grade serpentinization and formed into serpentinite.
它在遭受角闪岩相变质作用之前,曾经历过低变质蛇纹石化阶段(形成蛇纹岩)。
The upper crust is mainly composed of slates, phyllites, schists, granulite of greenschist facies (partly low-amphibolite facies) and granite intrusions, and sedimentary rocks at the top.
上地壳主要为绿片岩相(部分低角闪岩相)的板岩、千枚岩、片岩、变粒岩以及花岗岩组成,顶部为沉积盖层。
The upper crust is mainly composed of slates, phyllites, schists, granulite of greenschist facies (partly low-amphibolite facies) and granite intrusions, and sedimentary rocks at the top.
上地壳主要为绿片岩相(部分低角闪岩相)的板岩、千枚岩、片岩、变粒岩以及花岗岩组成,顶部为沉积盖层。
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