Western Mediterranean Climate Response to Dansgaard/Oeschger Events: New Insights From Speleothem Records
The climate of the western Mediterranean was characterized by a strong precipitation gradient during the Holocene driven by atmospheric circulation patterns. The scarcity of terrestrial paleoclimate archives has precluded exploring this hydroclimate pattern during Marine Isotope Stages 5 to 3. Here...
Published in: | Geophysical Research Letters |
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Online Access: | http://hdl.handle.net/21.11116/0000-0004-CD34-B |
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ftpubman:oai:pure.mpg.de:item_3167801 2023-08-27T04:09:07+02:00 Western Mediterranean Climate Response to Dansgaard/Oeschger Events: New Insights From Speleothem Records Budsky, A. Wassenburg, J. Mertz-Kraus, R. Spoetl, C. Jochum, K. Gibert, L. Scholz, D. 2019 http://hdl.handle.net/21.11116/0000-0004-CD34-B eng eng info:eu-repo/semantics/altIdentifier/doi/10.1029/2019GL084009 http://hdl.handle.net/21.11116/0000-0004-CD34-B Geophysical Research Letters info:eu-repo/semantics/article 2019 ftpubman https://doi.org/10.1029/2019GL084009 2023-08-02T00:06:07Z The climate of the western Mediterranean was characterized by a strong precipitation gradient during the Holocene driven by atmospheric circulation patterns. The scarcity of terrestrial paleoclimate archives has precluded exploring this hydroclimate pattern during Marine Isotope Stages 5 to 3. Here we present stable carbon and oxygen isotope records from three flowstones from southeast Iberia, which show that Dansgaard/Oeschger events were associated with more humid conditions. This is in agreement with other records from the Iberian Peninsula, the Mediterranean, and western Europe, which all responded in a similar way to millennial‐scale climate variability in Greenland. This general increase in precipitation during Dansgaard/Oeschger events cannot be explained by any present‐day or Holocene winter atmospheric circulation pattern. Instead, we suggest that changes in sea surface temperature played a dominant role in determining precipitation amounts in the western Mediterranean. Article in Journal/Newspaper Dansgaard-Oeschger events Greenland Max Planck Society: MPG.PuRe Greenland Geophysical Research Letters 46 15 9042 9053 |
institution |
Open Polar |
collection |
Max Planck Society: MPG.PuRe |
op_collection_id |
ftpubman |
language |
English |
description |
The climate of the western Mediterranean was characterized by a strong precipitation gradient during the Holocene driven by atmospheric circulation patterns. The scarcity of terrestrial paleoclimate archives has precluded exploring this hydroclimate pattern during Marine Isotope Stages 5 to 3. Here we present stable carbon and oxygen isotope records from three flowstones from southeast Iberia, which show that Dansgaard/Oeschger events were associated with more humid conditions. This is in agreement with other records from the Iberian Peninsula, the Mediterranean, and western Europe, which all responded in a similar way to millennial‐scale climate variability in Greenland. This general increase in precipitation during Dansgaard/Oeschger events cannot be explained by any present‐day or Holocene winter atmospheric circulation pattern. Instead, we suggest that changes in sea surface temperature played a dominant role in determining precipitation amounts in the western Mediterranean. |
format |
Article in Journal/Newspaper |
author |
Budsky, A. Wassenburg, J. Mertz-Kraus, R. Spoetl, C. Jochum, K. Gibert, L. Scholz, D. |
spellingShingle |
Budsky, A. Wassenburg, J. Mertz-Kraus, R. Spoetl, C. Jochum, K. Gibert, L. Scholz, D. Western Mediterranean Climate Response to Dansgaard/Oeschger Events: New Insights From Speleothem Records |
author_facet |
Budsky, A. Wassenburg, J. Mertz-Kraus, R. Spoetl, C. Jochum, K. Gibert, L. Scholz, D. |
author_sort |
Budsky, A. |
title |
Western Mediterranean Climate Response to Dansgaard/Oeschger Events: New Insights From Speleothem Records |
title_short |
Western Mediterranean Climate Response to Dansgaard/Oeschger Events: New Insights From Speleothem Records |
title_full |
Western Mediterranean Climate Response to Dansgaard/Oeschger Events: New Insights From Speleothem Records |
title_fullStr |
Western Mediterranean Climate Response to Dansgaard/Oeschger Events: New Insights From Speleothem Records |
title_full_unstemmed |
Western Mediterranean Climate Response to Dansgaard/Oeschger Events: New Insights From Speleothem Records |
title_sort |
western mediterranean climate response to dansgaard/oeschger events: new insights from speleothem records |
publishDate |
2019 |
url |
http://hdl.handle.net/21.11116/0000-0004-CD34-B |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Dansgaard-Oeschger events Greenland |
genre_facet |
Dansgaard-Oeschger events Greenland |
op_source |
Geophysical Research Letters |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2019GL084009 http://hdl.handle.net/21.11116/0000-0004-CD34-B |
op_doi |
https://doi.org/10.1029/2019GL084009 |
container_title |
Geophysical Research Letters |
container_volume |
46 |
container_issue |
15 |
container_start_page |
9042 |
op_container_end_page |
9053 |
_version_ |
1775350234104201216 |