ancient metamorphic rocks
metamorphic
变质
变
变形
改性
变胞
蜕变
变形的
变结构
陈蔡群变质杂岩
变质岩
变质的
medium-temperature dynamic metamorphic hydrothermal type
medium-temperature dynamic metamorphic hydrotherma
Lushan metamorphic core complex
low-grade metamorphic zone
Low-grade Metamorphic Rocks
low-grade metamorphic rock
low temperature and high pressure metamorphic belt
LOW GRADE METAMORPHIC ROCKS
Low grade metamorphic rock
Louzidian metamorphic core complex
Laojunmiao metamorphic complex
Jianglang metamorphic core complex
iron ore-bearing metamorphic rock