Statements (16)
Predicate | Object |
---|---|
gptkbp:instanceOf |
geological formation
|
gptkbp:contains |
gptkb:Acasta_Gneiss
gptkb:Isua_Greenstone_Belt gptkb:Nuvvuagittuq_Greenstone_Belt oldest known rocks on Earth |
gptkbp:duration |
400 million years
|
gptkbp:endDate |
3.6 billion years ago
|
gptkbp:followedBy |
gptkb:Paleoarchean_Era
|
https://www.w3.org/2000/01/rdf-schema#label |
Eoarchean Era
|
gptkbp:notableFor |
formation of Earth's first stable continental crust
possible earliest evidence of life |
gptkbp:partOf |
gptkb:Archean_Eon
|
gptkbp:precededBy |
gptkb:Hadean_Eon
|
gptkbp:startDate |
4.0 billion years ago
|
gptkbp:bfsParent |
gptkb:Archean_Eon
|
gptkbp:bfsLayer |
6
|