The failured rock mass of Touzhai landslide is permian system nonporphyritic basalt of emei shan basalt.

  • 云南昭通头寨滑坡的失稳岩体主要为二叠系峨眉山无斑玄武岩.

  • 互联网摘选 2025-01-19 09:21:54

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