Statements (17)
Predicate | Object |
---|---|
gptkbp:instanceOf |
geological formation
|
gptkbp:beganIn |
approximately 3.7 billion years ago
|
gptkbp:characterizedBy |
decline in heavy bombardment
formation of large lava plains transition from wet to dry climate on Mars widespread volcanic activity |
gptkbp:endDate |
approximately 3.0 billion years ago
|
gptkbp:followedBy |
gptkb:Noachian_period
gptkb:Amazonian_period |
https://www.w3.org/2000/01/rdf-schema#label |
Hesperian period
|
gptkbp:location |
gptkb:Mars
|
gptkbp:namedAfter |
Hesperia Planum
|
gptkbp:partOf |
geological history of Mars
|
gptkbp:precededBy |
gptkb:Noachian_period
|
gptkbp:significance |
major changes in Martian surface and atmosphere
|
gptkbp:bfsParent |
gptkb:Noachian_period
|
gptkbp:bfsLayer |
6
|