Statements (15)
Predicate | Object |
---|---|
gptkbp:instanceOf |
Geological period
|
gptkbp:characterizedBy |
heavy cratering
valley network formation |
gptkbp:endDate |
about 3.7 billion years ago
|
gptkbp:followedBy |
gptkb:Pre-Noachian
|
https://www.w3.org/2000/01/rdf-schema#label |
Noachian
|
gptkbp:location |
gptkb:Mars
|
gptkbp:namedAfter |
gptkb:Noachis_Terra
|
gptkbp:partOf |
gptkb:Martian_geologic_timescale
|
gptkbp:precededBy |
gptkb:Hesperian
|
gptkbp:significance |
period of intense bombardment
possible presence of surface water |
gptkbp:startDate |
about 4.1 billion years ago
|
gptkbp:bfsParent |
gptkb:Arabia_Terra
|
gptkbp:bfsLayer |
6
|