• 石炭世两个断片玄武灰白色紫红色放射虫硅岩、泥岩凝灰岩组成

    The two early carboniferous fragments are composed of basalt and ash - black, fuchsia radiolaria silicalite, siliceous mudstone, tuff.

    youdao

  • 石炭世两个断片玄武灰白色紫红色放射虫硅岩、泥岩凝灰岩组成

    The two early Carboniferous fragments are composed of Basalt and ash-black, fuchsia radiolaria silicalite, siliceous mudstone, tuff.

    youdao

  • 石炭世两个断片玄武灰白色紫红色放射虫硅岩、泥岩凝灰岩组成

    The two early Carboniferous fragments are composed of Basalt and ash-black, fuchsia radiolaria silicalite, siliceous mudstone, tuff.

    youdao

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