Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
scientific theory
|
| gptkbp:associatedWith |
gptkb:Sumatra
gptkb:Lake_Toba |
| gptkbp:category |
volcanology
catastrophism human evolution theories |
| gptkbp:criticizedFor |
lack of genetic evidence
uncertainty in population bottleneck |
| gptkbp:describes |
effects of Toba supereruption
|
| gptkbp:eruptionYear |
about 74,000 years ago
|
| gptkbp:focusesOn |
climate change
human evolution genetic diversity reduction |
| https://www.w3.org/2000/01/rdf-schema#label |
Toba catastrophe theory
|
| gptkbp:influencedBy |
gptkb:artifacts
genetic studies paleoclimatology |
| gptkbp:proposedBy |
gptkb:Stanley_H._Ambrose
global cooling volcanic winter human population bottleneck massive environmental disruption possible near-extinction of humans |
| gptkbp:relatedTo |
gptkb:Toba_supereruption
|
| gptkbp:yearProposed |
1998
|
| gptkbp:bfsParent |
gptkb:Toba
|
| gptkbp:bfsLayer |
5
|