Their general characteristics are of obvious progressive metamorphism, with the heat flow from mantle as the essential factor and a collision orogenic belt to be the tectonic setting.
其共同特征是：具明显的递增变质现象，以地幔热流上升为主要因素，构造背景为碰撞造山。
Melt lineation is controlled by deformation, metamorphism and partial melting in an extensional tectonic environment.
熔体线理形成于伸展构造环境中，是变形作用、变质作用和部分熔融作用共同作用的结果。
The above shows that granulite facies metamorphism occurred in the crust of (increasing) thickness and caused by strong tectonic disturbance and regional high heat flow.
是麻粒岩相变质作用发生于地壳大幅度增厚的环境，强烈的构造变动和区域性高热流共同作用的结果。
The above shows that granulite facies metamorphism occurred in the crust of (increasing) thickness and caused by strong tectonic disturbance and regional high heat flow.
是麻粒岩相变质作用发生于地壳大幅度增厚的环境，强烈的构造变动和区域性高热流共同作用的结果。
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