polymetamorphism 中文意思是什麼
polymetamorphism
解釋
多相變質-
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 ，巴顏喀拉洋殼向昆侖地體俯沖，以昆侖巖帶和阿尼瑪卿巖帶中cag型巖漿侵位為標志；阿爾金剪切作用發生。
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