Arctica
Continent
Arctica, or Arctida is a hypothetical ancient continent which formed approximately 2.565 billion years ago in the Neoarchean era. It was made of Archaean cratons, including the Siberian Craton, with its Anabar/Aldan shields in Siberia, and the... Wikipedia
Formed: 2565 Ma
Today part of: Siberian craton; Slave Craton; Wyoming Craton; Superior Craton; North Atlantic Craton
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Arctica, or Arctida is a hypothetical ancient continent which formed approximately 2.565 billion years ago in the Neoarchean era. It was made of Archaean ...
Arctica or Arctida was an ancient continent which formed approximately 2.565 billion years ago in the Neoarchean era. It was made of Archaean cratons, ...
Arctica or Arctida was an ancient continent which formed approximately 2.565 billion years ago in the Neoarchean era. It was made of Archaean cratons, ...
The Arctic is made up of the Arctic Ocean and nearby seas. Unlike Antarctica, it is not a continent. However, various countries lay claim to different parts ...
Arctica formed around 2.5-2 Gya by amalgamation of Canadian, Siberian Shields and Greenland. Atlantica was added ~2 Gya by adding of West african craton and ...
Antarctica, by contrast, is an entire continent to itself located in the southern hemisphere and 98 percent covered by an ice cap. There are mountains reaching ...