Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geological_formation
|
| gptkbp:endDate |
1800 million years ago
|
| gptkbp:followedBy |
gptkb:Statherian_Period
|
| gptkbp:notableEvent |
gptkb:Wopmay_orogeny
formation of supercontinent Columbia Huronian glaciation ends |
| gptkbp:partOf |
gptkb:Paleoproterozoic_Era
|
| gptkbp:precededBy |
gptkb:Rhyacian_Period
|
| gptkbp:startDate |
2050 million years ago
|
| gptkbp:stratigraphicUnitOf |
gptkb:Paleoproterozoic
|
| gptkbp:bfsParent |
gptkb:Paleoproterozoic_Era
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Orosirian Period
|