Nena was an ancient minor supercontinent that consisted of the cratons of Arctica, Baltica, and East Antarctica.^[1] Forming about 1.8 billion years ago, the continent was part of the global supercontinent, Columbia. Nena is an acronym that derives from Northern Europe and North America.

References

1. ^ http://www.spiritus-temporis.com/nena-supercontinent-/chronology.html Spiritus Temporis, Nena Chronology.

• Sankaran, A. V., The Supercontinent Medley: Recent Views. Current Science, 2003-08-25.

v d e Continents     Africa Antarctica Asia Australia Europe North America South America     Afro-Eurasia Americas Eurasia Oceania Geological supercontinents Historical continents Afro-Eurasia-America Gondwana Laurasia Pangaea Pannotia Rodinia Columbia Kenorland Nena Ur Vaalbara Arctica Asiamerica Atlantica Avalonia Baltica Cimmeria Congo craton Euramerica Kalaharia Kazakhstania Laurentia North China Siberia South China East Antarctica India Submerged continents Possible future supercontinents Mythical and theorized continents Kerguelen Plateau Zealandia Pangaea Ultima Amasia Novopangaea Atlantis Kumari Kandam Lemuria Meropis Mu Terra Australis See also Regions of the world

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