Fig. 1

Phyllite rocks (a) the eastern edge of the Tibetan Plateau (b) the structure of phyllite rocks, which consists of phyllite blocks and matrix masses (c) A schematic view of the orientated blocks37.

Phyllite rocks (a) the eastern edge of the Tibetan Plateau (b) the structure of phyllite rocks, which consists of phyllite blocks and matrix masses (c) A schematic view of the orientated blocks37.