Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:characterizedBy |
heavy bombardment
crust formation formation of Mars |
| gptkbp:endDate |
about 4.1 billion years ago
|
| gptkbp:followedBy |
gptkb:Noachian_period
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pre-Noachian period
|
| gptkbp:location |
gptkb:Mars
|
| gptkbp:partOf |
geological history of Mars
|
| gptkbp:precededBy |
none
|
| gptkbp:startDate |
about 4.5 billion years ago
|
| gptkbp:bfsParent |
gptkb:Noachian_period
|
| gptkbp:bfsLayer |
6
|