Is there evidence for a 4.2 ka BP event in the northern North Atlantic region?
We review paleoceanographic and paleoclimatic records from the northern North Atlantic to assess the nature of climatic conditions at 4.2 ka BP, which has been identified as a time of exceptional climatic anomalies in many parts of the world. The northern North Atlantic region experienced relatively...
Published in: | Climate of the Past |
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00000091 2023-05-15T17:27:44+02:00 Is there evidence for a 4.2 ka BP event in the northern North Atlantic region? Bradley, Raymond S. Bakke, Jostein 2019-09 electronic https://doi.org/10.5194/cp-15-1665-2019 https://noa.gwlb.de/receive/cop_mods_00000091 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00000068/cp-15-1665-2019.pdf https://cp.copernicus.org/articles/15/1665/2019/cp-15-1665-2019.pdf eng eng Copernicus Publications Climate of the Past -- http://www.copernicus.org/EGU/cp/cp/published_papers.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2217985 -- 1814-9332 https://doi.org/10.5194/cp-15-1665-2019 https://noa.gwlb.de/receive/cop_mods_00000091 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00000068/cp-15-1665-2019.pdf https://cp.copernicus.org/articles/15/1665/2019/cp-15-1665-2019.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess CC-BY article Verlagsveröffentlichung article Text doc-type:article 2019 ftnonlinearchiv https://doi.org/10.5194/cp-15-1665-2019 2022-02-08T23:02:28Z We review paleoceanographic and paleoclimatic records from the northern North Atlantic to assess the nature of climatic conditions at 4.2 ka BP, which has been identified as a time of exceptional climatic anomalies in many parts of the world. The northern North Atlantic region experienced relatively warm conditions from 6 to 8 ka BP, followed by a general decline in temperatures after ∼5 ka BP, which led to the onset of neoglaciation. Over the last 5000 years, a series of multi-decadal- to century-scale fluctuations occurred, superimposed on an overall decline in temperature. Although a few records do show a glacial advance around 4.2 ka BP, because they are not widespread we interpret them as local events – simply one glacial advance of many that occurred in response to the overall climatic deterioration that characterized the late Holocene. Article in Journal/Newspaper North Atlantic Niedersächsisches Online-Archiv NOA Climate of the Past 15 5 1665 1676 |
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English |
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article Verlagsveröffentlichung |
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article Verlagsveröffentlichung Bradley, Raymond S. Bakke, Jostein Is there evidence for a 4.2 ka BP event in the northern North Atlantic region? |
topic_facet |
article Verlagsveröffentlichung |
description |
We review paleoceanographic and paleoclimatic records from the northern North Atlantic to assess the nature of climatic conditions at 4.2 ka BP, which has been identified as a time of exceptional climatic anomalies in many parts of the world. The northern North Atlantic region experienced relatively warm conditions from 6 to 8 ka BP, followed by a general decline in temperatures after ∼5 ka BP, which led to the onset of neoglaciation. Over the last 5000 years, a series of multi-decadal- to century-scale fluctuations occurred, superimposed on an overall decline in temperature. Although a few records do show a glacial advance around 4.2 ka BP, because they are not widespread we interpret them as local events – simply one glacial advance of many that occurred in response to the overall climatic deterioration that characterized the late Holocene. |
format |
Article in Journal/Newspaper |
author |
Bradley, Raymond S. Bakke, Jostein |
author_facet |
Bradley, Raymond S. Bakke, Jostein |
author_sort |
Bradley, Raymond S. |
title |
Is there evidence for a 4.2 ka BP event in the northern North Atlantic region? |
title_short |
Is there evidence for a 4.2 ka BP event in the northern North Atlantic region? |
title_full |
Is there evidence for a 4.2 ka BP event in the northern North Atlantic region? |
title_fullStr |
Is there evidence for a 4.2 ka BP event in the northern North Atlantic region? |
title_full_unstemmed |
Is there evidence for a 4.2 ka BP event in the northern North Atlantic region? |
title_sort |
is there evidence for a 4.2 ka bp event in the northern north atlantic region? |
publisher |
Copernicus Publications |
publishDate |
2019 |
url |
https://doi.org/10.5194/cp-15-1665-2019 https://noa.gwlb.de/receive/cop_mods_00000091 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00000068/cp-15-1665-2019.pdf https://cp.copernicus.org/articles/15/1665/2019/cp-15-1665-2019.pdf |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
Climate of the Past -- http://www.copernicus.org/EGU/cp/cp/published_papers.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2217985 -- 1814-9332 https://doi.org/10.5194/cp-15-1665-2019 https://noa.gwlb.de/receive/cop_mods_00000091 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00000068/cp-15-1665-2019.pdf https://cp.copernicus.org/articles/15/1665/2019/cp-15-1665-2019.pdf |
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https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
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CC-BY |
op_doi |
https://doi.org/10.5194/cp-15-1665-2019 |
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Climate of the Past |
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15 |
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5 |
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1665 |
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1676 |
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