High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core
Here we present the high-resolution continuous flow analysis (CFA) data from the top 479 m of the East Greenland Ice coring Project (EGRIP) ice core covering the past 3.8 kyr. The data consist of 1 mm depth-resolution profiles of calcium, sodium, ammonium, nitrate, and electrolytic conductivity as w...
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Copernicus Publications
2023
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00069935 2023-12-17T10:29:33+01:00 High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core Erhardt, Tobias Jensen, Camilla Marie Adolphi, Florian Kjær, Helle Astrid Dallmayr, Remi Twarloh, Birthe Behrens, Melanie Hirabayashi, Motohiro Fukuda, Kaori Ogata, Jun Burgay, François Scoto, Federico Crotti, Ilaria Spagnesi, Azzurra Maffezzoli, Niccoló Segato, Delia Paleari, Chiara Mekhaldi, Florian Muscheler, Raimund Darfeuil, Sophie Fischer, Hubertus 2023-11 electronic https://doi.org/10.5194/essd-15-5079-2023 https://noa.gwlb.de/receive/cop_mods_00069935 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00068303/essd-15-5079-2023.pdf https://essd.copernicus.org/articles/15/5079/2023/essd-15-5079-2023.pdf eng eng Copernicus Publications Earth System Science Data -- http://www.earth-syst-sci-data.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2475469 -- 1866-3516 https://doi.org/10.5194/essd-15-5079-2023 https://noa.gwlb.de/receive/cop_mods_00069935 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00068303/essd-15-5079-2023.pdf https://essd.copernicus.org/articles/15/5079/2023/essd-15-5079-2023.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess article Verlagsveröffentlichung article Text doc-type:article 2023 ftnonlinearchiv https://doi.org/10.5194/essd-15-5079-2023 2023-11-20T00:22:45Z Here we present the high-resolution continuous flow analysis (CFA) data from the top 479 m of the East Greenland Ice coring Project (EGRIP) ice core covering the past 3.8 kyr. The data consist of 1 mm depth-resolution profiles of calcium, sodium, ammonium, nitrate, and electrolytic conductivity as well as decadal averages of these profiles. The nominally 1 mm data represent an oversampling of the record as the true resolution is limited by the analytical setup to approximately 1 cm. Alongside the data we provide a description of the measurement setup, procedures, the relevant references for the specific methods as well as an assessment of the precision of the measurements, the sample-to-depth assignment, and the depth and temporal resolution of the data set. The error in absolute depth assignment of the data may be on the order of 2 cm; however, relative depth offsets between the records of the individual species are only on the order of 1 mm. The presented data have sub-annual resolution over the entire depth range and have already formed part of the data for an annually layer-counted timescale for the EGRIP ice core used to improve and revise the multi-core Greenland ice-core chronology (GICC05) to a new version, GICC21 (Sinnl et al., 2022). The data are available in full 1 mm resolution and decadal averages on PANGAEA (https://doi.org/10.1594/PANGAEA.945293, Erhardt et al., 2022b). Article in Journal/Newspaper East Greenland Greenland Greenland ice core ice core Niedersächsisches Online-Archiv NOA Greenland Earth System Science Data 15 11 5079 5091 |
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Niedersächsisches Online-Archiv NOA |
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article Verlagsveröffentlichung |
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article Verlagsveröffentlichung Erhardt, Tobias Jensen, Camilla Marie Adolphi, Florian Kjær, Helle Astrid Dallmayr, Remi Twarloh, Birthe Behrens, Melanie Hirabayashi, Motohiro Fukuda, Kaori Ogata, Jun Burgay, François Scoto, Federico Crotti, Ilaria Spagnesi, Azzurra Maffezzoli, Niccoló Segato, Delia Paleari, Chiara Mekhaldi, Florian Muscheler, Raimund Darfeuil, Sophie Fischer, Hubertus High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core |
topic_facet |
article Verlagsveröffentlichung |
description |
Here we present the high-resolution continuous flow analysis (CFA) data from the top 479 m of the East Greenland Ice coring Project (EGRIP) ice core covering the past 3.8 kyr. The data consist of 1 mm depth-resolution profiles of calcium, sodium, ammonium, nitrate, and electrolytic conductivity as well as decadal averages of these profiles. The nominally 1 mm data represent an oversampling of the record as the true resolution is limited by the analytical setup to approximately 1 cm. Alongside the data we provide a description of the measurement setup, procedures, the relevant references for the specific methods as well as an assessment of the precision of the measurements, the sample-to-depth assignment, and the depth and temporal resolution of the data set. The error in absolute depth assignment of the data may be on the order of 2 cm; however, relative depth offsets between the records of the individual species are only on the order of 1 mm. The presented data have sub-annual resolution over the entire depth range and have already formed part of the data for an annually layer-counted timescale for the EGRIP ice core used to improve and revise the multi-core Greenland ice-core chronology (GICC05) to a new version, GICC21 (Sinnl et al., 2022). The data are available in full 1 mm resolution and decadal averages on PANGAEA (https://doi.org/10.1594/PANGAEA.945293, Erhardt et al., 2022b). |
format |
Article in Journal/Newspaper |
author |
Erhardt, Tobias Jensen, Camilla Marie Adolphi, Florian Kjær, Helle Astrid Dallmayr, Remi Twarloh, Birthe Behrens, Melanie Hirabayashi, Motohiro Fukuda, Kaori Ogata, Jun Burgay, François Scoto, Federico Crotti, Ilaria Spagnesi, Azzurra Maffezzoli, Niccoló Segato, Delia Paleari, Chiara Mekhaldi, Florian Muscheler, Raimund Darfeuil, Sophie Fischer, Hubertus |
author_facet |
Erhardt, Tobias Jensen, Camilla Marie Adolphi, Florian Kjær, Helle Astrid Dallmayr, Remi Twarloh, Birthe Behrens, Melanie Hirabayashi, Motohiro Fukuda, Kaori Ogata, Jun Burgay, François Scoto, Federico Crotti, Ilaria Spagnesi, Azzurra Maffezzoli, Niccoló Segato, Delia Paleari, Chiara Mekhaldi, Florian Muscheler, Raimund Darfeuil, Sophie Fischer, Hubertus |
author_sort |
Erhardt, Tobias |
title |
High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core |
title_short |
High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core |
title_full |
High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core |
title_fullStr |
High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core |
title_full_unstemmed |
High-resolution aerosol data from the top 3.8 kyr of the East Greenland Ice coring Project (EGRIP) ice core |
title_sort |
high-resolution aerosol data from the top 3.8 kyr of the east greenland ice coring project (egrip) ice core |
publisher |
Copernicus Publications |
publishDate |
2023 |
url |
https://doi.org/10.5194/essd-15-5079-2023 https://noa.gwlb.de/receive/cop_mods_00069935 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00068303/essd-15-5079-2023.pdf https://essd.copernicus.org/articles/15/5079/2023/essd-15-5079-2023.pdf |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
East Greenland Greenland Greenland ice core ice core |
genre_facet |
East Greenland Greenland Greenland ice core ice core |
op_relation |
Earth System Science Data -- http://www.earth-syst-sci-data.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2475469 -- 1866-3516 https://doi.org/10.5194/essd-15-5079-2023 https://noa.gwlb.de/receive/cop_mods_00069935 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00068303/essd-15-5079-2023.pdf https://essd.copernicus.org/articles/15/5079/2023/essd-15-5079-2023.pdf |
op_rights |
https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/essd-15-5079-2023 |
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