Trace and major elements in surface snow and fresh water bodies of the Marguerite Bay Islands, Antarctic Peninsula
The results of major and trace elements investigation in snow and fresh water on Dismal and Horseshoe Islands, Marguerite Bay, Antarctic Peninsula are presented. Samples of newly fallen snow, old snow, as well as water from lakes, ponds and streams were collected during the 4th Turkish Antarctic Exp...
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ftnipr:oai:nipr.repo.nii.ac.jp:00016955 2023-05-15T13:49:00+02:00 Trace and major elements in surface snow and fresh water bodies of the Marguerite Bay Islands, Antarctic Peninsula 2022-06 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=16955 http://id.nii.ac.jp/1291/00016824/ en eng https://doi.org/10.1016/j.polar.2022.100792 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=16955 http://id.nii.ac.jp/1291/00016824/ Polar Science, 32, 100792(2022-06) 18739652 Newly fallen snow Surface snow Fresh water Trace elements Horseshoe Island Dismal Island Journal Article 2022 ftnipr https://doi.org/10.1016/j.polar.2022.100792 2022-12-03T19:43:26Z The results of major and trace elements investigation in snow and fresh water on Dismal and Horseshoe Islands, Marguerite Bay, Antarctic Peninsula are presented. Samples of newly fallen snow, old snow, as well as water from lakes, ponds and streams were collected during the 4th Turkish Antarctic Expedition in February-early March 2020. Determination of Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Na, Mg, Mn, Mo, Ni, Pb, Sb, Se, Th, Tl, U, V and Zn content was carried out using the ICP-MS method. Totally 39 samples were analyzed. It was established that, variability and average concentrations of major and trace elements are significantly higher in newly fallen snow compared to old snow. The lowest concentrations of major and a number of trace elements (Fe, Cr, Se, Ba, As and Tl) were recorded in samples of old snow, and the highest - in water of streams. All types of samples have the highest Na concentrations, that confirms sea aerosols as the source of their input.High enrichment factors EFc (>100) for Zn, Cd, Se and Sb (especially in newly fallen snow) indicate possible anthropogenic impact connected with long-range air mass transfer. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Dismal Island Horseshoe Island Polar Science Polar Science National Institute of Polar Research Repository, Japan Antarctic Antarctic Peninsula Marguerite ENVELOPE(141.378,141.378,-66.787,-66.787) Marguerite Bay ENVELOPE(-68.000,-68.000,-68.500,-68.500) Horseshoe Island ENVELOPE(-67.189,-67.189,-67.836,-67.836) Dismal Island ENVELOPE(-68.852,-68.852,-68.094,-68.094) Horseshoe Islands ENVELOPE(-80.491,-80.491,51.308,51.308) Polar Science 32 100792 |
institution |
Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
topic |
Newly fallen snow Surface snow Fresh water Trace elements Horseshoe Island Dismal Island |
spellingShingle |
Newly fallen snow Surface snow Fresh water Trace elements Horseshoe Island Dismal Island Trace and major elements in surface snow and fresh water bodies of the Marguerite Bay Islands, Antarctic Peninsula |
topic_facet |
Newly fallen snow Surface snow Fresh water Trace elements Horseshoe Island Dismal Island |
description |
The results of major and trace elements investigation in snow and fresh water on Dismal and Horseshoe Islands, Marguerite Bay, Antarctic Peninsula are presented. Samples of newly fallen snow, old snow, as well as water from lakes, ponds and streams were collected during the 4th Turkish Antarctic Expedition in February-early March 2020. Determination of Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Na, Mg, Mn, Mo, Ni, Pb, Sb, Se, Th, Tl, U, V and Zn content was carried out using the ICP-MS method. Totally 39 samples were analyzed. It was established that, variability and average concentrations of major and trace elements are significantly higher in newly fallen snow compared to old snow. The lowest concentrations of major and a number of trace elements (Fe, Cr, Se, Ba, As and Tl) were recorded in samples of old snow, and the highest - in water of streams. All types of samples have the highest Na concentrations, that confirms sea aerosols as the source of their input.High enrichment factors EFc (>100) for Zn, Cd, Se and Sb (especially in newly fallen snow) indicate possible anthropogenic impact connected with long-range air mass transfer. |
format |
Article in Journal/Newspaper |
title |
Trace and major elements in surface snow and fresh water bodies of the Marguerite Bay Islands, Antarctic Peninsula |
title_short |
Trace and major elements in surface snow and fresh water bodies of the Marguerite Bay Islands, Antarctic Peninsula |
title_full |
Trace and major elements in surface snow and fresh water bodies of the Marguerite Bay Islands, Antarctic Peninsula |
title_fullStr |
Trace and major elements in surface snow and fresh water bodies of the Marguerite Bay Islands, Antarctic Peninsula |
title_full_unstemmed |
Trace and major elements in surface snow and fresh water bodies of the Marguerite Bay Islands, Antarctic Peninsula |
title_sort |
trace and major elements in surface snow and fresh water bodies of the marguerite bay islands, antarctic peninsula |
publishDate |
2022 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=16955 http://id.nii.ac.jp/1291/00016824/ |
long_lat |
ENVELOPE(141.378,141.378,-66.787,-66.787) ENVELOPE(-68.000,-68.000,-68.500,-68.500) ENVELOPE(-67.189,-67.189,-67.836,-67.836) ENVELOPE(-68.852,-68.852,-68.094,-68.094) ENVELOPE(-80.491,-80.491,51.308,51.308) |
geographic |
Antarctic Antarctic Peninsula Marguerite Marguerite Bay Horseshoe Island Dismal Island Horseshoe Islands |
geographic_facet |
Antarctic Antarctic Peninsula Marguerite Marguerite Bay Horseshoe Island Dismal Island Horseshoe Islands |
genre |
Antarc* Antarctic Antarctic Peninsula Dismal Island Horseshoe Island Polar Science Polar Science |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Dismal Island Horseshoe Island Polar Science Polar Science |
op_relation |
https://doi.org/10.1016/j.polar.2022.100792 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=16955 http://id.nii.ac.jp/1291/00016824/ Polar Science, 32, 100792(2022-06) 18739652 |
op_doi |
https://doi.org/10.1016/j.polar.2022.100792 |
container_title |
Polar Science |
container_volume |
32 |
container_start_page |
100792 |
_version_ |
1766250401163640832 |