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- Antarctic_Cold_Reversal abstract "The Antarctic Cold Reversal (ACR) was an important episode of cooling in the climate history of the Earth, during the deglaciation at the close of the last ice age. It illustrates the complexity of the climate changes at the transition from the Pleistocene to the Holocene Epoch.The Last Glacial Maximum and sea-level minimum occurred c. 21,000 years before the present (BP). After 18,000 BP, Antarctic ice cores show gradual warming. At about 14,700 BP (or 12,700 BCE), there was a large pulse of meltwater, identified as Meltwater pulse 1A, probably from either the Antarctic ice sheet or the Laurentide ice sheet. This meltwater pulse produced a marine transgression that raised global sea level about 20 meters (66 feet) in two to five centuries and is thought to have influenced the start of the Bølling/Allerød interstadial that was the major break with glacial cold in the Northern Hemisphere. Yet Meltwater pulse 1A was followed, in Antarctica and the Southern Hemisphere, by a renewed cooling, the Antarctic Cold Reversal, which set in c. 14,500 BP (12,500 BCE) and lasted for two millennia — an instance of warming causing cooling. The ACR brought an average cooling of perhaps 3 °C. The Younger Dryas cooling in the Northern Hemisphere began while the Antarctic Cold Reversal was still ongoing; and the ACR ended in the midst of the Younger Dryas.This pattern of climate decoupling between the Northern and Southern Hemispheres, and of "southern lead, northern lag," would manifest in subsequent climate events. The cause or causes of this hemispheric decoupling, of the "lead/lag" pattern, and of the specific mechanisms of the warming and cooling trends, are subjects of study and dispute among climate researchers. The specific dating and intensity of the Antarctic Cold Reversal are also under debate.The onset of the ACR was followed, after about 800 years, by an Oceanic Cold Reversal in the Southern Ocean.".
- Antarctic_Cold_Reversal wikiPageID "12776750".
- Antarctic_Cold_Reversal wikiPageLength "4968".
- Antarctic_Cold_Reversal wikiPageOutDegree "23".
- Antarctic_Cold_Reversal wikiPageRevisionID "681229863".
- Antarctic_Cold_Reversal wikiPageWikiLink Allerød_Oscillation.
- Antarctic_Cold_Reversal wikiPageWikiLink Allerød_oscillation.
- Antarctic_Cold_Reversal wikiPageWikiLink Antarctic_ice_sheet.
- Antarctic_Cold_Reversal wikiPageWikiLink Antarctica.
- Antarctic_Cold_Reversal wikiPageWikiLink BCE.
- Antarctic_Cold_Reversal wikiPageWikiLink Before_Present.
- Antarctic_Cold_Reversal wikiPageWikiLink Bølling_Oscillation.
- Antarctic_Cold_Reversal wikiPageWikiLink Bølling_oscillation.
- Antarctic_Cold_Reversal wikiPageWikiLink Category:Climate.
- Antarctic_Cold_Reversal wikiPageWikiLink Category:Climate_history.
- Antarctic_Cold_Reversal wikiPageWikiLink Category:Climate_of_Antarctica.
- Antarctic_Cold_Reversal wikiPageWikiLink Category:Climatology.
- Antarctic_Cold_Reversal wikiPageWikiLink Category:Pleistocene.
- Antarctic_Cold_Reversal wikiPageWikiLink Climate.
- Antarctic_Cold_Reversal wikiPageWikiLink Common_Era.
- Antarctic_Cold_Reversal wikiPageWikiLink Deglaciation.
- Antarctic_Cold_Reversal wikiPageWikiLink Holocene.
- Antarctic_Cold_Reversal wikiPageWikiLink Ice_age.
- Antarctic_Cold_Reversal wikiPageWikiLink Last_Glacial_Maximum.
- Antarctic_Cold_Reversal wikiPageWikiLink Laurentide_ice_sheet.
- Antarctic_Cold_Reversal wikiPageWikiLink Meltwater_pulse_1A.
- Antarctic_Cold_Reversal wikiPageWikiLink Pleistocene.
- Antarctic_Cold_Reversal wikiPageWikiLink Sea-level_rise.
- Antarctic_Cold_Reversal wikiPageWikiLink Sea_level_rise.
- Antarctic_Cold_Reversal wikiPageWikiLink Southern_Hemisphere.
- Antarctic_Cold_Reversal wikiPageWikiLink Southern_Ocean.
- Antarctic_Cold_Reversal wikiPageWikiLink Younger_Dryas.
- Antarctic_Cold_Reversal wikiPageWikiLinkText "Antarctic Cold Reversal".
- Antarctic_Cold_Reversal hasPhotoCollection Antarctic_Cold_Reversal.
- Antarctic_Cold_Reversal wikiPageUsesTemplate Template:Cite_book.
- Antarctic_Cold_Reversal wikiPageUsesTemplate Template:Cite_journal.
- Antarctic_Cold_Reversal wikiPageUsesTemplate Template:Reflist.
- Antarctic_Cold_Reversal subject Category:Climate.
- Antarctic_Cold_Reversal subject Category:Climate_history.
- Antarctic_Cold_Reversal subject Category:Climate_of_Antarctica.
- Antarctic_Cold_Reversal subject Category:Climatology.
- Antarctic_Cold_Reversal subject Category:Pleistocene.
- Antarctic_Cold_Reversal hypernym Episode.
- Antarctic_Cold_Reversal type TelevisionEpisode.
- Antarctic_Cold_Reversal type Science.
- Antarctic_Cold_Reversal comment "The Antarctic Cold Reversal (ACR) was an important episode of cooling in the climate history of the Earth, during the deglaciation at the close of the last ice age. It illustrates the complexity of the climate changes at the transition from the Pleistocene to the Holocene Epoch.The Last Glacial Maximum and sea-level minimum occurred c. 21,000 years before the present (BP). After 18,000 BP, Antarctic ice cores show gradual warming.".
- Antarctic_Cold_Reversal label "Antarctic Cold Reversal".
- Antarctic_Cold_Reversal sameAs Antarktischer_Kälterückfall.
- Antarctic_Cold_Reversal sameAs Inversione_del_freddo_antartico.
- Antarctic_Cold_Reversal sameAs m.02x4fvr.
- Antarctic_Cold_Reversal sameAs Антарктический_холодный_реверс.
- Antarctic_Cold_Reversal sameAs Антарктичний_холодний_реверс.
- Antarctic_Cold_Reversal sameAs Q596734.
- Antarctic_Cold_Reversal sameAs Q596734.
- Antarctic_Cold_Reversal wasDerivedFrom Antarctic_Cold_Reversal?oldid=681229863.
- Antarctic_Cold_Reversal isPrimaryTopicOf Antarctic_Cold_Reversal.