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Archean (Wikipedia)
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The English Wikipedia article on the Archean eon, the second of Earth's four geologic eons, spanning roughly 4000 to 2500 million years ago, covering its four constituent eras (Eoarchean, Paleoarchean, Mesoarchean, Neoarchean) and the emergence of early life and plate tectonic activity.
Facts
URLhttps://en.wikipedia.org/wiki/Archean
PublisherWikimedia Foundation
Source TypeEncyclopedia
Sources
Claims Backed By This Source (29 claims)
This source backs 29 claims across the atlas. As facts: 22 well-attested. Plus 7 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Eras, 26 claims: 19 well-attested, 7 general references.
- Sources, 3 claims: 3 well-attested.
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