Besides, the oringin of the mixed sedimentitation of the Upper Carboniferous is discussed.
Besides, the oringin of the mixed sedimentitation of the Upper Carboniferous is discussed.
对上石炭统中发育的混积岩也进行了讨论。
Besides, the oringin of the mixed sedimentitation of the Upper Carboniferous is discussed.
对上石炭统中发育的混积岩也进行了讨论。