Brief communication: Spatial and temporal variations in surface snow chemistry along a traverse from coastal East Antarctica to the ice sheet summit (Dome A)
To better understand snow chemistry in different environments across the Antarctic ice sheet, we investigated snow ions on a traverse from the coast to Dome A. Results show that the non-sea-salt (nss) fractions of K+, Mg2+, and Ca2+ are mainly from terrestrial particle mass and nssCl− is associated...
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00055777 2023-05-15T13:37:34+02:00 Brief communication: Spatial and temporal variations in surface snow chemistry along a traverse from coastal East Antarctica to the ice sheet summit (Dome A) Shi, Guitao Ma, Hongmei Hu, Zhengyi Chen, Zhenlou An, Chunlei Jiang, Su Li, Yuansheng Ma, Tianming Yu, Jinhai Wang, Danhe Lu, Siyu Sun, Bo Hastings, Meredith G. 2021-03 electronic https://doi.org/10.5194/tc-15-1087-2021 https://noa.gwlb.de/receive/cop_mods_00055777 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00055428/tc-15-1087-2021.pdf https://tc.copernicus.org/articles/15/1087/2021/tc-15-1087-2021.pdf eng eng Copernicus Publications The Cryosphere -- ˜Theœ Cryosphere -- http://www.bibliothek.uni-regensburg.de/ezeit/?2393169 -- http://www.the-cryosphere.net/ -- 1994-0424 https://doi.org/10.5194/tc-15-1087-2021 https://noa.gwlb.de/receive/cop_mods_00055777 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00055428/tc-15-1087-2021.pdf https://tc.copernicus.org/articles/15/1087/2021/tc-15-1087-2021.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess CC-BY article Verlagsveröffentlichung article Text doc-type:article 2021 ftnonlinearchiv https://doi.org/10.5194/tc-15-1087-2021 2022-02-08T22:34:23Z To better understand snow chemistry in different environments across the Antarctic ice sheet, we investigated snow ions on a traverse from the coast to Dome A. Results show that the non-sea-salt (nss) fractions of K+, Mg2+, and Ca2+ are mainly from terrestrial particle mass and nssCl− is associated with HCl. Spatially, the non-sea-salt fractions of ions to the totals are higher in the interior areas than on the coast, and seasonally, the proportions are higher in summer than in winter. Negative nssSO42- on the coast indicates sea salts from the sea ice, and marine biogenic emissions dominate snow SO42- in interior areas throughout the year. Article in Journal/Newspaper Antarc* Antarctic Antarctica East Antarctica Ice Sheet Sea ice The Cryosphere Niedersächsisches Online-Archiv NOA Antarctic East Antarctica The Antarctic The Cryosphere 15 2 1087 1095 |
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Niedersächsisches Online-Archiv NOA |
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English |
topic |
article Verlagsveröffentlichung |
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article Verlagsveröffentlichung Shi, Guitao Ma, Hongmei Hu, Zhengyi Chen, Zhenlou An, Chunlei Jiang, Su Li, Yuansheng Ma, Tianming Yu, Jinhai Wang, Danhe Lu, Siyu Sun, Bo Hastings, Meredith G. Brief communication: Spatial and temporal variations in surface snow chemistry along a traverse from coastal East Antarctica to the ice sheet summit (Dome A) |
topic_facet |
article Verlagsveröffentlichung |
description |
To better understand snow chemistry in different environments across the Antarctic ice sheet, we investigated snow ions on a traverse from the coast to Dome A. Results show that the non-sea-salt (nss) fractions of K+, Mg2+, and Ca2+ are mainly from terrestrial particle mass and nssCl− is associated with HCl. Spatially, the non-sea-salt fractions of ions to the totals are higher in the interior areas than on the coast, and seasonally, the proportions are higher in summer than in winter. Negative nssSO42- on the coast indicates sea salts from the sea ice, and marine biogenic emissions dominate snow SO42- in interior areas throughout the year. |
format |
Article in Journal/Newspaper |
author |
Shi, Guitao Ma, Hongmei Hu, Zhengyi Chen, Zhenlou An, Chunlei Jiang, Su Li, Yuansheng Ma, Tianming Yu, Jinhai Wang, Danhe Lu, Siyu Sun, Bo Hastings, Meredith G. |
author_facet |
Shi, Guitao Ma, Hongmei Hu, Zhengyi Chen, Zhenlou An, Chunlei Jiang, Su Li, Yuansheng Ma, Tianming Yu, Jinhai Wang, Danhe Lu, Siyu Sun, Bo Hastings, Meredith G. |
author_sort |
Shi, Guitao |
title |
Brief communication: Spatial and temporal variations in surface snow chemistry along a traverse from coastal East Antarctica to the ice sheet summit (Dome A) |
title_short |
Brief communication: Spatial and temporal variations in surface snow chemistry along a traverse from coastal East Antarctica to the ice sheet summit (Dome A) |
title_full |
Brief communication: Spatial and temporal variations in surface snow chemistry along a traverse from coastal East Antarctica to the ice sheet summit (Dome A) |
title_fullStr |
Brief communication: Spatial and temporal variations in surface snow chemistry along a traverse from coastal East Antarctica to the ice sheet summit (Dome A) |
title_full_unstemmed |
Brief communication: Spatial and temporal variations in surface snow chemistry along a traverse from coastal East Antarctica to the ice sheet summit (Dome A) |
title_sort |
brief communication: spatial and temporal variations in surface snow chemistry along a traverse from coastal east antarctica to the ice sheet summit (dome a) |
publisher |
Copernicus Publications |
publishDate |
2021 |
url |
https://doi.org/10.5194/tc-15-1087-2021 https://noa.gwlb.de/receive/cop_mods_00055777 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00055428/tc-15-1087-2021.pdf https://tc.copernicus.org/articles/15/1087/2021/tc-15-1087-2021.pdf |
geographic |
Antarctic East Antarctica The Antarctic |
geographic_facet |
Antarctic East Antarctica The Antarctic |
genre |
Antarc* Antarctic Antarctica East Antarctica Ice Sheet Sea ice The Cryosphere |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Ice Sheet Sea ice The Cryosphere |
op_relation |
The Cryosphere -- ˜Theœ Cryosphere -- http://www.bibliothek.uni-regensburg.de/ezeit/?2393169 -- http://www.the-cryosphere.net/ -- 1994-0424 https://doi.org/10.5194/tc-15-1087-2021 https://noa.gwlb.de/receive/cop_mods_00055777 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00055428/tc-15-1087-2021.pdf https://tc.copernicus.org/articles/15/1087/2021/tc-15-1087-2021.pdf |
op_rights |
https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5194/tc-15-1087-2021 |
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The Cryosphere |
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15 |
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