Snow stable water isotopes of a 1 cm deep surface transect at the EastGRIP deep drilling site, summer season 2018 ...
Snow samples were taken on a daily basis along a 100 m wind-parallel transect at the EastGRIP ice core deep drilling site. The snow was collected in the morning at 11 positions with 10 m spacing into three cumulative samples – each for one depth interval. The depth intervals are top 0.5 cm, top 1 cm...
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Online Access: | https://dx.doi.org/10.1594/pangaea.945538 https://doi.pangaea.de/10.1594/PANGAEA.945538 |
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ftdatacite:10.1594/pangaea.945538 2024-06-09T07:45:40+00:00 Snow stable water isotopes of a 1 cm deep surface transect at the EastGRIP deep drilling site, summer season 2018 ... Hörhold, Maria Behrens, Melanie Wahl, Sonja Faber, Anne-Katrine Zuhr, Alexandra Zolles, Tobias Steen-Larsen, Hans Christian 2022 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.945538 https://doi.pangaea.de/10.1594/PANGAEA.945538 en eng PANGAEA https://dx.doi.org/10.1594/pangaea.945544 https://dx.doi.org/10.1029/2022gl099529 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 EastGRIP snow-air exchange SNOWISO snow surface stable water isotopes surface transect DATE/TIME DEPTH, ice/snow Depth, top/min Depth, bottom/max δ18O, water δ Deuterium, water Ice drill Mass spectrometer East Greenland Ice-core Project EGRIP Polar Terrestrial Environmental Systems @ AWI AWI_Envi Signals from the Surface Snow Post-Depositional Processes Controlling the Ice Core Isotopic Fingerprint SNOWISO Dataset dataset 2022 ftdatacite https://doi.org/10.1594/pangaea.94553810.1594/pangaea.94554410.1029/2022gl099529 2024-05-13T10:41:53Z Snow samples were taken on a daily basis along a 100 m wind-parallel transect at the EastGRIP ice core deep drilling site. The snow was collected in the morning at 11 positions with 10 m spacing into three cumulative samples – each for one depth interval. The depth intervals are top 0.5 cm, top 1 cm, and top 2 cm. Each day, undisturbed snow was sampled and the exact sample location was marked to avoid sampling disturbed snow during the next sampling event. The samples were shipped frozen to the Alfred-Wegener-Institut and stored at -25 °C. Prior to measurements, the samples were melted in the sample bags at room temperature. For the measurement of the isotopic composition, a Picarro L2130-i with a high-throughput vaporizer (model A0212) was used. The measurement set-up followed the Van-Geldern protocol. Each sample was injected four times and the standard deviation is computed. We calculate the average over all the standard deviations as a measure of uncertainty. We find this average to be 0.04 permil for ... Dataset East Greenland East Greenland Ice-core Project Greenland Greenland ice core Greenland Ice core Project ice core DataCite Metadata Store (German National Library of Science and Technology) Greenland |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
EastGRIP snow-air exchange SNOWISO snow surface stable water isotopes surface transect DATE/TIME DEPTH, ice/snow Depth, top/min Depth, bottom/max δ18O, water δ Deuterium, water Ice drill Mass spectrometer East Greenland Ice-core Project EGRIP Polar Terrestrial Environmental Systems @ AWI AWI_Envi Signals from the Surface Snow Post-Depositional Processes Controlling the Ice Core Isotopic Fingerprint SNOWISO |
spellingShingle |
EastGRIP snow-air exchange SNOWISO snow surface stable water isotopes surface transect DATE/TIME DEPTH, ice/snow Depth, top/min Depth, bottom/max δ18O, water δ Deuterium, water Ice drill Mass spectrometer East Greenland Ice-core Project EGRIP Polar Terrestrial Environmental Systems @ AWI AWI_Envi Signals from the Surface Snow Post-Depositional Processes Controlling the Ice Core Isotopic Fingerprint SNOWISO Hörhold, Maria Behrens, Melanie Wahl, Sonja Faber, Anne-Katrine Zuhr, Alexandra Zolles, Tobias Steen-Larsen, Hans Christian Snow stable water isotopes of a 1 cm deep surface transect at the EastGRIP deep drilling site, summer season 2018 ... |
topic_facet |
EastGRIP snow-air exchange SNOWISO snow surface stable water isotopes surface transect DATE/TIME DEPTH, ice/snow Depth, top/min Depth, bottom/max δ18O, water δ Deuterium, water Ice drill Mass spectrometer East Greenland Ice-core Project EGRIP Polar Terrestrial Environmental Systems @ AWI AWI_Envi Signals from the Surface Snow Post-Depositional Processes Controlling the Ice Core Isotopic Fingerprint SNOWISO |
description |
Snow samples were taken on a daily basis along a 100 m wind-parallel transect at the EastGRIP ice core deep drilling site. The snow was collected in the morning at 11 positions with 10 m spacing into three cumulative samples – each for one depth interval. The depth intervals are top 0.5 cm, top 1 cm, and top 2 cm. Each day, undisturbed snow was sampled and the exact sample location was marked to avoid sampling disturbed snow during the next sampling event. The samples were shipped frozen to the Alfred-Wegener-Institut and stored at -25 °C. Prior to measurements, the samples were melted in the sample bags at room temperature. For the measurement of the isotopic composition, a Picarro L2130-i with a high-throughput vaporizer (model A0212) was used. The measurement set-up followed the Van-Geldern protocol. Each sample was injected four times and the standard deviation is computed. We calculate the average over all the standard deviations as a measure of uncertainty. We find this average to be 0.04 permil for ... |
format |
Dataset |
author |
Hörhold, Maria Behrens, Melanie Wahl, Sonja Faber, Anne-Katrine Zuhr, Alexandra Zolles, Tobias Steen-Larsen, Hans Christian |
author_facet |
Hörhold, Maria Behrens, Melanie Wahl, Sonja Faber, Anne-Katrine Zuhr, Alexandra Zolles, Tobias Steen-Larsen, Hans Christian |
author_sort |
Hörhold, Maria |
title |
Snow stable water isotopes of a 1 cm deep surface transect at the EastGRIP deep drilling site, summer season 2018 ... |
title_short |
Snow stable water isotopes of a 1 cm deep surface transect at the EastGRIP deep drilling site, summer season 2018 ... |
title_full |
Snow stable water isotopes of a 1 cm deep surface transect at the EastGRIP deep drilling site, summer season 2018 ... |
title_fullStr |
Snow stable water isotopes of a 1 cm deep surface transect at the EastGRIP deep drilling site, summer season 2018 ... |
title_full_unstemmed |
Snow stable water isotopes of a 1 cm deep surface transect at the EastGRIP deep drilling site, summer season 2018 ... |
title_sort |
snow stable water isotopes of a 1 cm deep surface transect at the eastgrip deep drilling site, summer season 2018 ... |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://dx.doi.org/10.1594/pangaea.945538 https://doi.pangaea.de/10.1594/PANGAEA.945538 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
East Greenland East Greenland Ice-core Project Greenland Greenland ice core Greenland Ice core Project ice core |
genre_facet |
East Greenland East Greenland Ice-core Project Greenland Greenland ice core Greenland Ice core Project ice core |
op_relation |
https://dx.doi.org/10.1594/pangaea.945544 https://dx.doi.org/10.1029/2022gl099529 |
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.94553810.1594/pangaea.94554410.1029/2022gl099529 |
_version_ |
1801375136335527936 |