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近十几年来,在地质学领域内引起冲击变质的概念。冲击变质是指一个巨大的陨石体高速碰撞地球表面时产生冲击和爆炸,使岩石熔融和气化,并抛射出大量的基岩物质
In the past ten years, it has caused the concept of impact metamorphism in the field of geology. Impact metamorphism is the impact and explosion of a huge meteorite body colliding with the surface of the Earth at high speed, melting and gasifying the rock and throwing a large amount of bedrock material