dynamometamorphism

Xiaertai rock group,a set of metamorphic rock system in Xiaertai area,has experienced strong ductilebrittle deformation and then thermal contact metamorphism and dynamometamorphism in the late stage.

经原恢复可将下二台群分为三个：，黄顶子烧锅屯，其原建分别为火山建、碳酸盐建屑建。