Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological eon
|
| gptkbp:characterizedBy |
formation of Earth
formation of Earth's crust formation of the Moon heavy meteorite bombardment no known life |
| gptkbp:endDate |
about 4 billion years ago
|
| gptkbp:followedBy |
gptkb:Archean
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hadean
|
| gptkbp:namedFor |
gptkb:Preston_Cloud
|
| gptkbp:nameOrigin |
gptkb:Hades_(Greek_mythology)
|
| gptkbp:partOf |
gptkb:Precambrian
|
| gptkbp:precededBy |
none
|
| gptkbp:startDate |
about 4.6 billion years ago
|
| gptkbp:subdivision |
geologic time scale
|
| gptkbp:yearNamed |
1972
|
| gptkbp:bfsParent |
gptkb:Precambrian
|
| gptkbp:bfsLayer |
5
|