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

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

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...

more northern of two large landmasses that formed part of the Pangaea supercontinent from around 335 to 175 million years ago (Mya), the other being Gondwana...

the continental shelf. South America broke off from the west of the supercontinent Gondwana around 135 million years ago, forming its own continent. Around...

and the assembly phase of Gondwana. Reconstruction of Columbia supercontinent Godwana supercontinent Geology of India Mishra, D.C.; Kumar, M. Ravi. Proterozoic...

redirect targets Supercontinent – Landmass comprising more than one continental core, or craton Columbia (supercontinent) – Ancient supercontinent of approximately...

events of this era are the breakup of the Columbia supercontinent, the formation of the Rodinia supercontinent, and the evolution of sexual reproduction...

China block in the Neoproterozic, both of them were part of the Columbia supercontinent. Recent studies have proposed that the South China Block is possibly...

Rodinia formed after the breakup of the supercontinent Columbia and prior to the assemblage of the supercontinent Gondwana (~500 Ma). The defining orogenic...

an amphibolite facies c. 1,800 Ma – Statherian Period starts. Supercontinent Columbia forms, one of whose fragments being Nena. Oldest ergs develop on...

swarms, and position of the Rio de la Plata Craton within the Columbia supercontinent". Lithos. 174: 157–174. Bibcode:2013Litho.174..157T. doi:10.1016/j...

the supercontinent cycle, where the continents aggregate and then drift apart. The Boring Billion saw the evolution of two supercontinents: Columbia (or...

1110 Ma. The relative position of Congo–São Francisco within the supercontinent Nuna/Columbia can be reconstructed because these LIP events also affected other...

the supercontinent Rodinia, and Panthalassa, which surrounded the supercontinent Pangaea. Pannotia and Columbia, along with landmasses before Columbia (such...

breakup of continents, and occasionally supercontinents, in a process called the Wilson Cycle. The supercontinent Columbia or Nuna formed during a period of...

covers, or by new platforms on recently cratonized basements. The supercontinent Columbia started to break up during the Calymmian some 1500 Mya. The Volyn...

Earth's orbit. As part of the ongoing supercontinent cycle, plate tectonics will probably result in a supercontinent in 250–350 million years. Sometime in...

times in its past, Laurentia has been part of larger continents and supercontinents and consists of many smaller terranes assembled on a network of early...

when the continents of Laurentia and Amazonia collided, creating a supercontinent called Rodinia. The collision of these continents caused the rocks to...

continents, which later merged with other continents to form the Columbia supercontinent. The name was first proposed by Blackwelder 1914 in reference to...

Kalahari. The supercontinent Columbia, or Nuna, formed 2.1–1.8 billion years ago and broke up about 1.3–1.2 billion years ago. The supercontinent Rodinia is...

all of the continents were joined forming the Supercontinent Columbia, the earliest known supercontinent. The Xiong'er Volcanic Belt is very important...