Rock association and its evolution in the Bixiling and Shuanghe areas in the Dabie UHP metamorphic terrane, southwestern Anhui

Bixiling and Shuanghe are two typical outcrop areas in the Dabie ultrahigh-pressure (UHP) metamorphic terrane. Based on field outcrop observations and petrographic and petrochemical studies, the authors find that the rock association consists predominantl