Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:lake
|
| gptkbp:alsoKnownAs |
gptkb:Makganyene_glaciation
|
| gptkbp:beganIn |
approximately 2.4 billion years ago
|
| gptkbp:category |
Glaciations
Paleoproterozoic events |
| gptkbp:causedBy |
decrease in greenhouse gases
rise in atmospheric oxygen |
| gptkbp:duration |
about 300 million years
|
| gptkbp:endDate |
approximately 2.1 billion years ago
|
| gptkbp:evidence |
glacial deposits in Ontario, Canada
|
| gptkbp:followedBy |
gptkb:Sturtian_glaciation
|
| https://www.w3.org/2000/01/rdf-schema#label |
Huronian glaciation
|
| gptkbp:location |
gptkb:Huronian_Supergroup
present-day Canada |
| gptkbp:occurredIn |
gptkb:Paleoproterozoic_Era
|
| gptkbp:precededBy |
gptkb:Archean_Eon
|
| gptkbp:relatedTo |
gptkb:Great_Oxygenation_Event
|
| gptkbp:significance |
one of the oldest and longest ice ages
|
| gptkbp:bfsParent |
gptkb:Great_Oxygenation_Event
|
| gptkbp:bfsLayer |
6
|