Marine reservoir age variability over the last deglaciation: implications for marine carbon cycling and prospects for regional radiocarbon calibrations ...
Marine radiocarbon dates, corrected for ocean-atmosphere reservoir age offsets (R-ages) are widely used to constrain marine chronologies. R-ages also represent the surface boundary condition that links the ocean interior radiocarbon distribution (i.e. ‘radiocarbon ventilation ages’) to the ocean’s l...
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ftdatacite:10.17863/cam.46937 2024-02-04T10:02:37+01:00 Marine reservoir age variability over the last deglaciation: implications for marine carbon cycling and prospects for regional radiocarbon calibrations ... Skinner, Luke Muschitiello, Francesco Scrivner, Adam 2019 https://dx.doi.org/10.17863/cam.46937 https://www.repository.cam.ac.uk/handle/1810/299863 en eng Wiley open.access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 37 Earth Sciences 3708 Oceanography 3709 Physical Geography and Environmental Geoscience 3705 Geology 14 Life Below Water 13 Climate Action Article ScholarlyArticle JournalArticle article-journal 2019 ftdatacite https://doi.org/10.17863/cam.46937 2024-01-05T09:28:50Z Marine radiocarbon dates, corrected for ocean-atmosphere reservoir age offsets (R-ages) are widely used to constrain marine chronologies. R-ages also represent the surface boundary condition that links the ocean interior radiocarbon distribution (i.e. ‘radiocarbon ventilation ages’) to the ocean’s large-scale overturning circulation. Understanding how R-ages have varied over time is therefore essential both for accurate dating and for investigations into past ocean circulation/carbon cycle interactions. A number or recent studies have shed light on surface reservoir age changes over the last deglaciation; however a clear picture of global/regional spatiotemporal patterns of variability has yet to emerge. Here we combine new and existing reservoir age estimates to show coherent but distinct regional reservoir age trends in the sub-polar North Atlantic and Southern Ocean. It can be further shown that similar, but lower amplitude changes occurred at mid-latitudes in each hemisphere. An apparent link between ... Article in Journal/Newspaper North Atlantic Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Southern Ocean |
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collection |
DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
English |
topic |
37 Earth Sciences 3708 Oceanography 3709 Physical Geography and Environmental Geoscience 3705 Geology 14 Life Below Water 13 Climate Action |
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37 Earth Sciences 3708 Oceanography 3709 Physical Geography and Environmental Geoscience 3705 Geology 14 Life Below Water 13 Climate Action Skinner, Luke Muschitiello, Francesco Scrivner, Adam Marine reservoir age variability over the last deglaciation: implications for marine carbon cycling and prospects for regional radiocarbon calibrations ... |
topic_facet |
37 Earth Sciences 3708 Oceanography 3709 Physical Geography and Environmental Geoscience 3705 Geology 14 Life Below Water 13 Climate Action |
description |
Marine radiocarbon dates, corrected for ocean-atmosphere reservoir age offsets (R-ages) are widely used to constrain marine chronologies. R-ages also represent the surface boundary condition that links the ocean interior radiocarbon distribution (i.e. ‘radiocarbon ventilation ages’) to the ocean’s large-scale overturning circulation. Understanding how R-ages have varied over time is therefore essential both for accurate dating and for investigations into past ocean circulation/carbon cycle interactions. A number or recent studies have shed light on surface reservoir age changes over the last deglaciation; however a clear picture of global/regional spatiotemporal patterns of variability has yet to emerge. Here we combine new and existing reservoir age estimates to show coherent but distinct regional reservoir age trends in the sub-polar North Atlantic and Southern Ocean. It can be further shown that similar, but lower amplitude changes occurred at mid-latitudes in each hemisphere. An apparent link between ... |
format |
Article in Journal/Newspaper |
author |
Skinner, Luke Muschitiello, Francesco Scrivner, Adam |
author_facet |
Skinner, Luke Muschitiello, Francesco Scrivner, Adam |
author_sort |
Skinner, Luke |
title |
Marine reservoir age variability over the last deglaciation: implications for marine carbon cycling and prospects for regional radiocarbon calibrations ... |
title_short |
Marine reservoir age variability over the last deglaciation: implications for marine carbon cycling and prospects for regional radiocarbon calibrations ... |
title_full |
Marine reservoir age variability over the last deglaciation: implications for marine carbon cycling and prospects for regional radiocarbon calibrations ... |
title_fullStr |
Marine reservoir age variability over the last deglaciation: implications for marine carbon cycling and prospects for regional radiocarbon calibrations ... |
title_full_unstemmed |
Marine reservoir age variability over the last deglaciation: implications for marine carbon cycling and prospects for regional radiocarbon calibrations ... |
title_sort |
marine reservoir age variability over the last deglaciation: implications for marine carbon cycling and prospects for regional radiocarbon calibrations ... |
publisher |
Wiley |
publishDate |
2019 |
url |
https://dx.doi.org/10.17863/cam.46937 https://www.repository.cam.ac.uk/handle/1810/299863 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
North Atlantic Southern Ocean |
genre_facet |
North Atlantic Southern Ocean |
op_rights |
open.access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 |
op_doi |
https://doi.org/10.17863/cam.46937 |
_version_ |
1789969415534542848 |