Upper Carboniferous

常见例句

• 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。
• The paper makes an analysis of the sequence stratigraphy of the Upper Carboniferous in the area of Tongling on the basis of the outcrop profiles.
  根据野外露头对铜陵地区的上石炭统进行了层序地层分析。
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