early Archean Eon

GPTKB entity

Statements (15)
Predicate Object
gptkbp:instanceOf geological formation
gptkbp:atmosphere anoxic
gptkbp:characterizedBy emergence of earliest life forms
formation of Earth's first stable crust
gptkbp:contains gptkb:Eoarchean_Era
gptkb:Paleoarchean_Era
gptkbp:endDate 3.6 billion years ago
gptkbp:followedBy gptkb:middle_Archean_Eon
https://www.w3.org/2000/01/rdf-schema#label early Archean Eon
gptkbp:notableEvent formation of first continental landmasses
gptkbp:partOf gptkb:Archean_Eon
gptkbp:precededBy gptkb:Hadean_Eon
gptkbp:startDate 4.0 billion years ago
gptkbp:bfsParent gptkb:LUCA
gptkbp:bfsLayer 7