Delta age in ice cores from Larsen blue ice area, East Antarctica ...
Blue ice areas (BIAs) have several advantages for reconstructing past climate. However, the complicated ice flow in the areas hinders constraining the age. We apply state-of-the-art techniques and show that the ages cover the last deglaciation for Larsen BIA. Our study demonstrates that Larsen BIA i...
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ftdatacite:10.1594/pangaea.946080 2024-09-15T17:46:32+00:00 Delta age in ice cores from Larsen blue ice area, East Antarctica ... Lee, Giyoon Ahn, Jinho Ju, Hyeontae Ritterbusch, Florian Oyabu, Ikumi Buizert, Christo Kim, S Moon, Jangil Ghosh, Sambit Kawamura, Kenji Lu, Zheng-Tian Hong, Sangbum Han, Changhee Hur, Soon Do Jiang, Wei Yang, Guo-Min 2022 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.946080 https://doi.pangaea.de/10.1594/PANGAEA.946080 en eng PANGAEA https://dx.doi.org/10.1594/pangaea.946096 https://dx.doi.org/10.5194/tc-16-2301-2022 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 blue ice area carbon dioxide d15N-N2 d18Oatm Ice core Larsen Methane nitrous oxide stable water isotopes Core section number Distance Gas age Age, difference Age, difference error Age model, WD2014 dataset Dataset 2022 ftdatacite https://doi.org/10.1594/pangaea.94608010.1594/pangaea.94609610.5194/tc-16-2301-2022 2024-08-01T10:54:59Z Blue ice areas (BIAs) have several advantages for reconstructing past climate. However, the complicated ice flow in the areas hinders constraining the age. We apply state-of-the-art techniques and show that the ages cover the last deglaciation for Larsen BIA. Our study demonstrates that Larsen BIA in Northern Victoria Land helps in reconstructing the past climate during the last deglaciation. This data set presents gas composition (CO2, CH4, N2O, δ18Oatm, δ15N-N2, δO2/N2, δAr/N2), stable water isotopes (δ2Hice, δ18Oice), and the chronology of Larsen BIA. The ice cores were collected in January 2019 in Northern Victoria Land, East Antarctica. Gas composition analysis was conducted at Seoul National University and National Institute of Polar Research. Stable water isotopes were analyzed at Korea Polar Research Institute. Data sets were also published as a supplement of Lee et al. (2022) titled with “Chronostratigraphy of Larsen blue ice area in Northern Victoria Land, East Antarctica, and its implications for ... : *Table S3 in the supplement of Lee et al. (2022) *Data set values were used in Fig. A5 in Lee et al. (2022) ... Dataset Antarc* Antarctica East Antarctica ice core Korea Polar Research Institute National Institute of Polar Research Victoria Land DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
blue ice area carbon dioxide d15N-N2 d18Oatm Ice core Larsen Methane nitrous oxide stable water isotopes Core section number Distance Gas age Age, difference Age, difference error Age model, WD2014 |
spellingShingle |
blue ice area carbon dioxide d15N-N2 d18Oatm Ice core Larsen Methane nitrous oxide stable water isotopes Core section number Distance Gas age Age, difference Age, difference error Age model, WD2014 Lee, Giyoon Ahn, Jinho Ju, Hyeontae Ritterbusch, Florian Oyabu, Ikumi Buizert, Christo Kim, S Moon, Jangil Ghosh, Sambit Kawamura, Kenji Lu, Zheng-Tian Hong, Sangbum Han, Changhee Hur, Soon Do Jiang, Wei Yang, Guo-Min Delta age in ice cores from Larsen blue ice area, East Antarctica ... |
topic_facet |
blue ice area carbon dioxide d15N-N2 d18Oatm Ice core Larsen Methane nitrous oxide stable water isotopes Core section number Distance Gas age Age, difference Age, difference error Age model, WD2014 |
description |
Blue ice areas (BIAs) have several advantages for reconstructing past climate. However, the complicated ice flow in the areas hinders constraining the age. We apply state-of-the-art techniques and show that the ages cover the last deglaciation for Larsen BIA. Our study demonstrates that Larsen BIA in Northern Victoria Land helps in reconstructing the past climate during the last deglaciation. This data set presents gas composition (CO2, CH4, N2O, δ18Oatm, δ15N-N2, δO2/N2, δAr/N2), stable water isotopes (δ2Hice, δ18Oice), and the chronology of Larsen BIA. The ice cores were collected in January 2019 in Northern Victoria Land, East Antarctica. Gas composition analysis was conducted at Seoul National University and National Institute of Polar Research. Stable water isotopes were analyzed at Korea Polar Research Institute. Data sets were also published as a supplement of Lee et al. (2022) titled with “Chronostratigraphy of Larsen blue ice area in Northern Victoria Land, East Antarctica, and its implications for ... : *Table S3 in the supplement of Lee et al. (2022) *Data set values were used in Fig. A5 in Lee et al. (2022) ... |
format |
Dataset |
author |
Lee, Giyoon Ahn, Jinho Ju, Hyeontae Ritterbusch, Florian Oyabu, Ikumi Buizert, Christo Kim, S Moon, Jangil Ghosh, Sambit Kawamura, Kenji Lu, Zheng-Tian Hong, Sangbum Han, Changhee Hur, Soon Do Jiang, Wei Yang, Guo-Min |
author_facet |
Lee, Giyoon Ahn, Jinho Ju, Hyeontae Ritterbusch, Florian Oyabu, Ikumi Buizert, Christo Kim, S Moon, Jangil Ghosh, Sambit Kawamura, Kenji Lu, Zheng-Tian Hong, Sangbum Han, Changhee Hur, Soon Do Jiang, Wei Yang, Guo-Min |
author_sort |
Lee, Giyoon |
title |
Delta age in ice cores from Larsen blue ice area, East Antarctica ... |
title_short |
Delta age in ice cores from Larsen blue ice area, East Antarctica ... |
title_full |
Delta age in ice cores from Larsen blue ice area, East Antarctica ... |
title_fullStr |
Delta age in ice cores from Larsen blue ice area, East Antarctica ... |
title_full_unstemmed |
Delta age in ice cores from Larsen blue ice area, East Antarctica ... |
title_sort |
delta age in ice cores from larsen blue ice area, east antarctica ... |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://dx.doi.org/10.1594/pangaea.946080 https://doi.pangaea.de/10.1594/PANGAEA.946080 |
genre |
Antarc* Antarctica East Antarctica ice core Korea Polar Research Institute National Institute of Polar Research Victoria Land |
genre_facet |
Antarc* Antarctica East Antarctica ice core Korea Polar Research Institute National Institute of Polar Research Victoria Land |
op_relation |
https://dx.doi.org/10.1594/pangaea.946096 https://dx.doi.org/10.5194/tc-16-2301-2022 |
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.94608010.1594/pangaea.94609610.5194/tc-16-2301-2022 |
_version_ |
1810494740893794304 |