NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka BP ...
We present continuous records of 1 cm resolved sulfate concentrations, insoluble particle number and mass concentration, and liquid conductivity using a Continuous Flow Analysis (CFA) system (Bigler et al., 2002; Bigler et al., 2011; Erhardt et al., 2022) from the North Greenland Ice Core Project (N...
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Online Access: | https://dx.doi.org/10.1594/pangaea.960984 https://doi.pangaea.de/10.1594/PANGAEA.960984 |
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ftdatacite:10.1594/pangaea.960984 2024-09-30T14:34:26+00:00 NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka BP ... Sigl, Michael Bigler, Matthias Fischer, Hubertus 2023 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.960984 https://doi.pangaea.de/10.1594/PANGAEA.960984 en eng PANGAEA https://dx.doi.org/10.1021/es200118j https://dx.doi.org/10.3189/172756402781817158 https://dx.doi.org/10.5194/essd-14-1215-2022 https://dx.doi.org/10.1016/j.quascirev.2014.10.032 https://dx.doi.org/10.5194/cp-9-1733-2013 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Conductivity Glacial Greenland Ice core particle mass concentration sulfate sulfate aerosol sulfate concentrations volcanic activity Volcanic aerosol DEPTH, ice/snow AGE Accumulation rate in ice equivalent per year Sulfate Sulfate, background Sulfate, volcanic Deposition of sulfate, volcanic Deposition of sulfate, volcanic, cumulative Conductivity, electrolytic Dust, insoluble Ice drill Corrected Continuous Flow Analysis Calculated, running median Calculated NGRIP Sampling/drilling ice Dataset dataset 2023 ftdatacite https://doi.org/10.1594/pangaea.96098410.1021/es200118j10.3189/17275640278181715810.5194/essd-14-1215-202210.1016/j.quascirev.2014.10.03210.5194/cp-9-1733-2013 2024-09-02T09:02:38Z We present continuous records of 1 cm resolved sulfate concentrations, insoluble particle number and mass concentration, and liquid conductivity using a Continuous Flow Analysis (CFA) system (Bigler et al., 2002; Bigler et al., 2011; Erhardt et al., 2022) from the North Greenland Ice Core Project (NGRIP; 75.10°N, 42.33°W; 2941 m a.s.l.) and estimated volcanic sulfate mass depositions for the time period 79.14 and 80.48 ka BP on the GICC05modelext chronology, transferred to the AICC2012 chronology (Veres et al., 2013; Seierstad et al., 2014) using a common volcanic marker in EPICA Dome C ice core dated 79.51 ka BP. The reconstruction is based on sulfate measurements employing high-resolution continuous flow analysis. Volcanic eruptions are detected when annual sulfate concentrations exceeded the background concentrations + 4 times the median of the absolute deviation. Background concentrations are estimated using a 181-point running median. Volcanic sulfate deposition rates are calculated by subtracting the ... Dataset EPICA Greenland Greenland ice core Greenland Ice core Project ice core NGRIP North Greenland North Greenland Ice Core Project DataCite Greenland |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Conductivity Glacial Greenland Ice core particle mass concentration sulfate sulfate aerosol sulfate concentrations volcanic activity Volcanic aerosol DEPTH, ice/snow AGE Accumulation rate in ice equivalent per year Sulfate Sulfate, background Sulfate, volcanic Deposition of sulfate, volcanic Deposition of sulfate, volcanic, cumulative Conductivity, electrolytic Dust, insoluble Ice drill Corrected Continuous Flow Analysis Calculated, running median Calculated NGRIP Sampling/drilling ice |
spellingShingle |
Conductivity Glacial Greenland Ice core particle mass concentration sulfate sulfate aerosol sulfate concentrations volcanic activity Volcanic aerosol DEPTH, ice/snow AGE Accumulation rate in ice equivalent per year Sulfate Sulfate, background Sulfate, volcanic Deposition of sulfate, volcanic Deposition of sulfate, volcanic, cumulative Conductivity, electrolytic Dust, insoluble Ice drill Corrected Continuous Flow Analysis Calculated, running median Calculated NGRIP Sampling/drilling ice Sigl, Michael Bigler, Matthias Fischer, Hubertus NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka BP ... |
topic_facet |
Conductivity Glacial Greenland Ice core particle mass concentration sulfate sulfate aerosol sulfate concentrations volcanic activity Volcanic aerosol DEPTH, ice/snow AGE Accumulation rate in ice equivalent per year Sulfate Sulfate, background Sulfate, volcanic Deposition of sulfate, volcanic Deposition of sulfate, volcanic, cumulative Conductivity, electrolytic Dust, insoluble Ice drill Corrected Continuous Flow Analysis Calculated, running median Calculated NGRIP Sampling/drilling ice |
description |
We present continuous records of 1 cm resolved sulfate concentrations, insoluble particle number and mass concentration, and liquid conductivity using a Continuous Flow Analysis (CFA) system (Bigler et al., 2002; Bigler et al., 2011; Erhardt et al., 2022) from the North Greenland Ice Core Project (NGRIP; 75.10°N, 42.33°W; 2941 m a.s.l.) and estimated volcanic sulfate mass depositions for the time period 79.14 and 80.48 ka BP on the GICC05modelext chronology, transferred to the AICC2012 chronology (Veres et al., 2013; Seierstad et al., 2014) using a common volcanic marker in EPICA Dome C ice core dated 79.51 ka BP. The reconstruction is based on sulfate measurements employing high-resolution continuous flow analysis. Volcanic eruptions are detected when annual sulfate concentrations exceeded the background concentrations + 4 times the median of the absolute deviation. Background concentrations are estimated using a 181-point running median. Volcanic sulfate deposition rates are calculated by subtracting the ... |
format |
Dataset |
author |
Sigl, Michael Bigler, Matthias Fischer, Hubertus |
author_facet |
Sigl, Michael Bigler, Matthias Fischer, Hubertus |
author_sort |
Sigl, Michael |
title |
NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka BP ... |
title_short |
NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka BP ... |
title_full |
NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka BP ... |
title_fullStr |
NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka BP ... |
title_full_unstemmed |
NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka BP ... |
title_sort |
ngrip ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka bp ... |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://dx.doi.org/10.1594/pangaea.960984 https://doi.pangaea.de/10.1594/PANGAEA.960984 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
EPICA Greenland Greenland ice core Greenland Ice core Project ice core NGRIP North Greenland North Greenland Ice Core Project |
genre_facet |
EPICA Greenland Greenland ice core Greenland Ice core Project ice core NGRIP North Greenland North Greenland Ice Core Project |
op_relation |
https://dx.doi.org/10.1021/es200118j https://dx.doi.org/10.3189/172756402781817158 https://dx.doi.org/10.5194/essd-14-1215-2022 https://dx.doi.org/10.1016/j.quascirev.2014.10.032 https://dx.doi.org/10.5194/cp-9-1733-2013 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.96098410.1021/es200118j10.3189/17275640278181715810.5194/essd-14-1215-202210.1016/j.quascirev.2014.10.03210.5194/cp-9-1733-2013 |
_version_ |
1811638054858784768 |