polymetamorphism meaning in English
多相变质
Examples
- This area was controlled by four large - scale faults : south kunlun suture , jinsshajiang suture , bangonghu suture and yaluzangbu suture . this area has undergone polymetamorphism and deformation and at least three periods of magmatism . continuous activities of magmatism , metamorphism were mainly controlled by collision of the terranes
_ 1 ： 240 - ( ) 220ma ，巴颜喀拉洋壳向昆仑地体俯冲，以昆仑岩带和阿尼玛卿岩带中cag型岩浆侵位为标志；阿尔金剪切作用发生。