Last Glacial Period
E675171
The Last Glacial Period was the most recent major ice age, spanning roughly 115,000 to 11,700 years ago, during which large ice sheets covered vast areas of North America, Europe, and Asia and global climates were significantly colder and drier than today.
Observed surface forms (4)
| Surface form | Occurrences |
|---|---|
| Late Pleistocene | 4 |
| Devensian glaciation | 2 |
| Bølling–Allerød interstadial | 1 |
| Weichselian glaciation | 1 |
Statements (65)
| Predicate | Object |
|---|---|
| instanceOf |
Pleistocene glaciation
ⓘ
climatic period ⓘ glacial period ⓘ |
| alsoKnownAs |
Last Ice Age
NERFINISHED
ⓘ
Late Pleistocene glaciation ⓘ Weichselian glaciation NERFINISHED ⓘ Wisconsin glaciation NERFINISHED ⓘ Würm glaciation NERFINISHED ⓘ |
| associatedWith | Milankovitch orbital cycles NERFINISHED ⓘ |
| caused |
exposure of continental shelves
ⓘ
formation of land bridges ⓘ |
| characterizedBy |
colder global temperatures
ⓘ
drier global climate ⓘ expanded permafrost ⓘ extensive continental ice sheets ⓘ growth of mountain glaciers ⓘ lower sea levels ⓘ |
| climateComparedToPresent |
significantly colder
ⓘ
significantly drier ⓘ |
| coincidesWith |
Neanderthal extinction
ⓘ
late evolution and dispersal of Homo sapiens ⓘ |
| drivenBy |
changes in Earth’s orbital parameters
ⓘ
ice–albedo feedbacks ⓘ variations in greenhouse gas concentrations ⓘ |
| endCoincidesWith | beginning of Holocene ⓘ |
| endTime | about 11700 years ago ⓘ |
| evidenceFrom |
glacial erratics
ⓘ
ice cores ⓘ loess deposits ⓘ marine sediment cores ⓘ moraines ⓘ pollen records ⓘ |
| exposedLandBridge |
Bering Land Bridge
NERFINISHED
ⓘ
Sahul Shelf NERFINISHED ⓘ Sunda Shelf NERFINISHED ⓘ |
| follows | Penultimate Glacial Period NERFINISHED ⓘ |
| hadMegafauna |
giant ground sloths
ⓘ
saber-toothed cats ⓘ woolly mammoth NERFINISHED ⓘ woolly rhinoceros NERFINISHED ⓘ |
| hasPeak | Last Glacial Maximum NERFINISHED ⓘ |
| hasPhase |
Last Glacial Maximum
NERFINISHED
ⓘ
deglaciation ⓘ |
| iceSheetsCovered |
large parts of North America
ⓘ
large parts of northern Asia ⓘ large parts of northern Europe ⓘ |
| importantFor |
development of modern ecosystems
ⓘ
human migration patterns ⓘ |
| Last Glacial MaximumDate | about 26000 to 19000 years ago ⓘ |
| majorIceSheet |
Antarctic Ice Sheet
NERFINISHED
ⓘ
British–Irish Ice Sheet NERFINISHED ⓘ Cordilleran Ice Sheet NERFINISHED ⓘ Fennoscandian Ice Sheet NERFINISHED ⓘ Laurentide Ice Sheet NERFINISHED ⓘ Patagonian Ice Sheet NERFINISHED ⓘ |
| partOf | Pleistocene epoch NERFINISHED ⓘ |
| precedes | Holocene epoch NERFINISHED ⓘ |
| regionNameInAlps | Würm glaciation NERFINISHED ⓘ |
| regionNameInBritishIsles | Devensian glaciation NERFINISHED ⓘ |
| regionNameInIberia | Würm glaciation NERFINISHED ⓘ |
| regionNameInIreland | Midlandian glaciation NERFINISHED ⓘ |
| regionNameInNorthAmerica | Wisconsin glaciation NERFINISHED ⓘ |
| regionNameInNorthernEurope | Weichselian glaciation NERFINISHED ⓘ |
| seaLevelDifference | about 120 meters lower than present at maximum ⓘ |
| startTime | about 115000 years ago ⓘ |
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Devensian glaciation
this entity surface form:
Weichselian glaciation
this entity surface form:
Devensian glaciation
this entity surface form:
Bølling–Allerød interstadial
this entity surface form:
Late Pleistocene
this entity surface form:
Late Pleistocene
this entity surface form:
Late Pleistocene
this entity surface form:
Late Pleistocene