Consistently dated Atlantic sediment cores over the last 40 thousand years
Rapid changes in ocean circulation and climate have been observed in marine-sediment and ice cores over the last glacial period and deglaciation, highlighting the non-linear character of the climate system and underlining the possibility of rapid climate shifts in response to anthropogenic greenhous...
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Online Access: | https://hdl.handle.net/11250/2649960 https://doi.org/10.1038/s41597-019-0173-8 |
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ftnorce:oai:norceresearch.brage.unit.no:11250/2649960 2023-05-15T16:29:10+02:00 Consistently dated Atlantic sediment cores over the last 40 thousand years Waelbroeck, Claire Lougheed, Bryan C. Vazquez Riveiros, Natalia Missiaen, Lise Pedro, Joel Dokken, Trond Martin Hajdas, Irka Wacker, Lukas Abbott, Peter Dumoulin, Jean-Pascal Thil, François Eynaud, Frédérique Rossignol, Linda Fersi, Wiem Albuquerque, Ana Luiza Arz, Helge Austin, William E.N. Came, Rosemarie Carlson, Anders E. Collins, James A. Dennielou, Bernard Desprat, Stéphanie Dickson, Alex Elliot, Mary Farmer, Christa Giraudeau, Jacques Gottschalk, Julia Henderiks, Jorijntje Hughen, Konrad Jung, Simon Knutz, Paul Lebreiro, Susana Lund, David C. Lynch-Stieglitz, Jean Malaizé, Bruno Marchitto, Thomas M. Martínez-Méndez, Gema Mollenhauer, Gesine Naughton, Filipa Nave, Silvia Nürnberg, Dirk Oppo, Delia Peck, Victoria Peeters, Frank J.C. Penaud, Aurélie Portilho-Ramos, Rodrigo da Costa Repschläger, Janne Roberts, Jenny Rühlemann, Carsten Salgueiro, Emilia 2019 application/pdf https://hdl.handle.net/11250/2649960 https://doi.org/10.1038/s41597-019-0173-8 eng eng Scientific Data. 2019, 6:165 (1), 1-12. urn:issn:2052-4463 https://hdl.handle.net/11250/2649960 https://doi.org/10.1038/s41597-019-0173-8 cristin:1794458 CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ CC-BY Scientific Data 6:165 1 1-12 Peer reviewed Journal article 2019 ftnorce https://doi.org/10.1038/s41597-019-0173-8 2022-10-13T05:50:37Z Rapid changes in ocean circulation and climate have been observed in marine-sediment and ice cores over the last glacial period and deglaciation, highlighting the non-linear character of the climate system and underlining the possibility of rapid climate shifts in response to anthropogenic greenhouse gas forcing. To date, these rapid changes in climate and ocean circulation are still not fully explained. One obstacle hindering progress in our understanding of the interactions between past ocean circulation and climate changes is the difficulty of accurately dating marine cores. Here, we present a set of 92 marine sediment cores from the Atlantic Ocean for which we have established age-depth models that are consistent with the Greenland GICC05 ice core chronology, and computed the associated dating uncertainties, using a new deposition modeling technique. This is the first set of consistently dated marine sediment cores enabling paleoclimate scientists to evaluate leads/lags between circulation and climate changes over vast regions of the Atlantic Ocean. Moreover, this data set is of direct use in paleoclimate modeling studies. publishedVersion Article in Journal/Newspaper Greenland ice core NORCE vitenarkiv (Norwegian Research Centre) Greenland Scientific Data 6 1 |
institution |
Open Polar |
collection |
NORCE vitenarkiv (Norwegian Research Centre) |
op_collection_id |
ftnorce |
language |
English |
description |
Rapid changes in ocean circulation and climate have been observed in marine-sediment and ice cores over the last glacial period and deglaciation, highlighting the non-linear character of the climate system and underlining the possibility of rapid climate shifts in response to anthropogenic greenhouse gas forcing. To date, these rapid changes in climate and ocean circulation are still not fully explained. One obstacle hindering progress in our understanding of the interactions between past ocean circulation and climate changes is the difficulty of accurately dating marine cores. Here, we present a set of 92 marine sediment cores from the Atlantic Ocean for which we have established age-depth models that are consistent with the Greenland GICC05 ice core chronology, and computed the associated dating uncertainties, using a new deposition modeling technique. This is the first set of consistently dated marine sediment cores enabling paleoclimate scientists to evaluate leads/lags between circulation and climate changes over vast regions of the Atlantic Ocean. Moreover, this data set is of direct use in paleoclimate modeling studies. publishedVersion |
format |
Article in Journal/Newspaper |
author |
Waelbroeck, Claire Lougheed, Bryan C. Vazquez Riveiros, Natalia Missiaen, Lise Pedro, Joel Dokken, Trond Martin Hajdas, Irka Wacker, Lukas Abbott, Peter Dumoulin, Jean-Pascal Thil, François Eynaud, Frédérique Rossignol, Linda Fersi, Wiem Albuquerque, Ana Luiza Arz, Helge Austin, William E.N. Came, Rosemarie Carlson, Anders E. Collins, James A. Dennielou, Bernard Desprat, Stéphanie Dickson, Alex Elliot, Mary Farmer, Christa Giraudeau, Jacques Gottschalk, Julia Henderiks, Jorijntje Hughen, Konrad Jung, Simon Knutz, Paul Lebreiro, Susana Lund, David C. Lynch-Stieglitz, Jean Malaizé, Bruno Marchitto, Thomas M. Martínez-Méndez, Gema Mollenhauer, Gesine Naughton, Filipa Nave, Silvia Nürnberg, Dirk Oppo, Delia Peck, Victoria Peeters, Frank J.C. Penaud, Aurélie Portilho-Ramos, Rodrigo da Costa Repschläger, Janne Roberts, Jenny Rühlemann, Carsten Salgueiro, Emilia |
spellingShingle |
Waelbroeck, Claire Lougheed, Bryan C. Vazquez Riveiros, Natalia Missiaen, Lise Pedro, Joel Dokken, Trond Martin Hajdas, Irka Wacker, Lukas Abbott, Peter Dumoulin, Jean-Pascal Thil, François Eynaud, Frédérique Rossignol, Linda Fersi, Wiem Albuquerque, Ana Luiza Arz, Helge Austin, William E.N. Came, Rosemarie Carlson, Anders E. Collins, James A. Dennielou, Bernard Desprat, Stéphanie Dickson, Alex Elliot, Mary Farmer, Christa Giraudeau, Jacques Gottschalk, Julia Henderiks, Jorijntje Hughen, Konrad Jung, Simon Knutz, Paul Lebreiro, Susana Lund, David C. Lynch-Stieglitz, Jean Malaizé, Bruno Marchitto, Thomas M. Martínez-Méndez, Gema Mollenhauer, Gesine Naughton, Filipa Nave, Silvia Nürnberg, Dirk Oppo, Delia Peck, Victoria Peeters, Frank J.C. Penaud, Aurélie Portilho-Ramos, Rodrigo da Costa Repschläger, Janne Roberts, Jenny Rühlemann, Carsten Salgueiro, Emilia Consistently dated Atlantic sediment cores over the last 40 thousand years |
author_facet |
Waelbroeck, Claire Lougheed, Bryan C. Vazquez Riveiros, Natalia Missiaen, Lise Pedro, Joel Dokken, Trond Martin Hajdas, Irka Wacker, Lukas Abbott, Peter Dumoulin, Jean-Pascal Thil, François Eynaud, Frédérique Rossignol, Linda Fersi, Wiem Albuquerque, Ana Luiza Arz, Helge Austin, William E.N. Came, Rosemarie Carlson, Anders E. Collins, James A. Dennielou, Bernard Desprat, Stéphanie Dickson, Alex Elliot, Mary Farmer, Christa Giraudeau, Jacques Gottschalk, Julia Henderiks, Jorijntje Hughen, Konrad Jung, Simon Knutz, Paul Lebreiro, Susana Lund, David C. Lynch-Stieglitz, Jean Malaizé, Bruno Marchitto, Thomas M. Martínez-Méndez, Gema Mollenhauer, Gesine Naughton, Filipa Nave, Silvia Nürnberg, Dirk Oppo, Delia Peck, Victoria Peeters, Frank J.C. Penaud, Aurélie Portilho-Ramos, Rodrigo da Costa Repschläger, Janne Roberts, Jenny Rühlemann, Carsten Salgueiro, Emilia |
author_sort |
Waelbroeck, Claire |
title |
Consistently dated Atlantic sediment cores over the last 40 thousand years |
title_short |
Consistently dated Atlantic sediment cores over the last 40 thousand years |
title_full |
Consistently dated Atlantic sediment cores over the last 40 thousand years |
title_fullStr |
Consistently dated Atlantic sediment cores over the last 40 thousand years |
title_full_unstemmed |
Consistently dated Atlantic sediment cores over the last 40 thousand years |
title_sort |
consistently dated atlantic sediment cores over the last 40 thousand years |
publishDate |
2019 |
url |
https://hdl.handle.net/11250/2649960 https://doi.org/10.1038/s41597-019-0173-8 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland ice core |
genre_facet |
Greenland ice core |
op_source |
Scientific Data 6:165 1 1-12 |
op_relation |
Scientific Data. 2019, 6:165 (1), 1-12. urn:issn:2052-4463 https://hdl.handle.net/11250/2649960 https://doi.org/10.1038/s41597-019-0173-8 cristin:1794458 |
op_rights |
CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1038/s41597-019-0173-8 |
container_title |
Scientific Data |
container_volume |
6 |
container_issue |
1 |
_version_ |
1766018856623538176 |