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nena

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nenanena
  1. The Columbia Supercontinent proposed by Rogers and Santosh ( 2002 ) was composed of the Nena , Ur and Atlantic continents from 1.9 Ga to 1.5 Ga.

    由Rogers和Santosh等(2002)提出的哥伦比亚超大陆,是约从1.9~1.5Ga由Nena,Ur和Atlantic等3个大陆块体群,通过逐步汇聚而形成的一个超级大陆。