Columbia, also known as Nuna or Hudsonland, is a hypothetical ancient supercontinents. It was first proposed by John J.W. Rogers and M. Santosh in 2002...

In geology, a supercontinent is the assembly of most or all of Earth's continental blocks or cratons to form a single large landmass. However, some geologists...

subdivision of the town of Washington Columbia (supercontinent), a prehistoric supercontinent 327 Columbia, an asteroid Columbia (BioShock), a city in the video...

the core of Columbia, another supercontinent concept with several proposed configurations. The first concept of the Nena supercontinent originated with...

Pangaea or Pangea (/pænˈdʒiː.ə/) was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from the earlier continental...

the supercontinent. Rodinia formed at c. 1.23 Ga by accretion and collision of fragments produced by breakup of an older supercontinent, Columbia, assembled...

Vaalbara today Vaalbara is a hypothetical Archean supercontinent consisting of the Kaapvaal Craton (now in eastern South Africa) and the Pilbara Craton...

The supercontinent cycle is the quasi-periodic aggregation and dispersal of Earth's continental crust. There are varying opinions as to whether the amount...

list includes cratons, supercratons, microcontinents, continents and supercontinents. For the Archean to Paleoproterozoic cores of most of the continents...

collision event with the Columbia Supercontinent 1.85 billion years ago. The collision event with the Columbia Supercontinent also replaced lithosphere...