Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit
We conducted a 2 m snow pit study in July 2017 at the East GRIP (Greenland Ice-Core Project; northeastern Greenland) deep ice-coring site. We collected snow samples at intervals of 0.05 m and analyzed their iron (Fe) and rare earth element (REE) concentrations. Pronounced seasonal variations in trac...
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Online Access: | https://doi.org/10.1080/15230430.2019.1634441 https://doaj.org/article/4d97b62fb04a47a1a05ec995426a4dd9 |
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ftdoajarticles:oai:doaj.org/article:4d97b62fb04a47a1a05ec995426a4dd9 2023-05-15T14:14:33+02:00 Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit Zhiheng Du Cunde Xiao Qi Zhang Mike J. Handley Paul A. Mayewski Chuanjin Li 2019-01-01T00:00:00Z https://doi.org/10.1080/15230430.2019.1634441 https://doaj.org/article/4d97b62fb04a47a1a05ec995426a4dd9 EN eng Taylor & Francis Group http://dx.doi.org/10.1080/15230430.2019.1634441 https://doaj.org/toc/1523-0430 https://doaj.org/toc/1938-4246 1523-0430 1938-4246 doi:10.1080/15230430.2019.1634441 https://doaj.org/article/4d97b62fb04a47a1a05ec995426a4dd9 Arctic, Antarctic, and Alpine Research, Vol 51, Iss 1, Pp 290-298 (2019) snowpit iron and trace elements holuhraun eruption east greenland ice sheet Environmental sciences GE1-350 Ecology QH540-549.5 article 2019 ftdoajarticles https://doi.org/10.1080/15230430.2019.1634441 2022-12-31T08:37:48Z We conducted a 2 m snow pit study in July 2017 at the East GRIP (Greenland Ice-Core Project; northeastern Greenland) deep ice-coring site. We collected snow samples at intervals of 0.05 m and analyzed their iron (Fe) and rare earth element (REE) concentrations. Pronounced seasonal variations in trace elements were observed during 2012–2017. The results indicated that the dissolved Fe (DFe), total dissolved Fe (TDFe), and total dissolved REEs (TDREEs) largely originated from mineral dust, which peaked in winter to early spring. In particular, the 2014–2015 Holuhraun eruption (31 August 2014 to 27 February 2015) can be clearly observed in the data at a depth of 90–125 cm. This event not only provided abundant acidic material (sulphate), but also released a large amount of DFe. Therefore, these results provide a possible way to use Greenland deep ice core data to construct a much longer history and better understand the relationship between eruptions and the release of iron in future studies. Article in Journal/Newspaper Antarctic and Alpine Research Arctic East Greenland Greenland Greenland ice core Greenland Ice core Project GRIP ice core Ice Sheet Directory of Open Access Journals: DOAJ Articles Greenland Holuhraun ENVELOPE(-16.831,-16.831,64.852,64.852) Arctic, Antarctic, and Alpine Research 51 1 290 298 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
snowpit iron and trace elements holuhraun eruption east greenland ice sheet Environmental sciences GE1-350 Ecology QH540-549.5 |
spellingShingle |
snowpit iron and trace elements holuhraun eruption east greenland ice sheet Environmental sciences GE1-350 Ecology QH540-549.5 Zhiheng Du Cunde Xiao Qi Zhang Mike J. Handley Paul A. Mayewski Chuanjin Li Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit |
topic_facet |
snowpit iron and trace elements holuhraun eruption east greenland ice sheet Environmental sciences GE1-350 Ecology QH540-549.5 |
description |
We conducted a 2 m snow pit study in July 2017 at the East GRIP (Greenland Ice-Core Project; northeastern Greenland) deep ice-coring site. We collected snow samples at intervals of 0.05 m and analyzed their iron (Fe) and rare earth element (REE) concentrations. Pronounced seasonal variations in trace elements were observed during 2012–2017. The results indicated that the dissolved Fe (DFe), total dissolved Fe (TDFe), and total dissolved REEs (TDREEs) largely originated from mineral dust, which peaked in winter to early spring. In particular, the 2014–2015 Holuhraun eruption (31 August 2014 to 27 February 2015) can be clearly observed in the data at a depth of 90–125 cm. This event not only provided abundant acidic material (sulphate), but also released a large amount of DFe. Therefore, these results provide a possible way to use Greenland deep ice core data to construct a much longer history and better understand the relationship between eruptions and the release of iron in future studies. |
format |
Article in Journal/Newspaper |
author |
Zhiheng Du Cunde Xiao Qi Zhang Mike J. Handley Paul A. Mayewski Chuanjin Li |
author_facet |
Zhiheng Du Cunde Xiao Qi Zhang Mike J. Handley Paul A. Mayewski Chuanjin Li |
author_sort |
Zhiheng Du |
title |
Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit |
title_short |
Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit |
title_full |
Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit |
title_fullStr |
Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit |
title_full_unstemmed |
Relationship between the 2014–2015 Holuhraun eruption and the iron record in the East GRIP snow pit |
title_sort |
relationship between the 2014–2015 holuhraun eruption and the iron record in the east grip snow pit |
publisher |
Taylor & Francis Group |
publishDate |
2019 |
url |
https://doi.org/10.1080/15230430.2019.1634441 https://doaj.org/article/4d97b62fb04a47a1a05ec995426a4dd9 |
long_lat |
ENVELOPE(-16.831,-16.831,64.852,64.852) |
geographic |
Greenland Holuhraun |
geographic_facet |
Greenland Holuhraun |
genre |
Antarctic and Alpine Research Arctic East Greenland Greenland Greenland ice core Greenland Ice core Project GRIP ice core Ice Sheet |
genre_facet |
Antarctic and Alpine Research Arctic East Greenland Greenland Greenland ice core Greenland Ice core Project GRIP ice core Ice Sheet |
op_source |
Arctic, Antarctic, and Alpine Research, Vol 51, Iss 1, Pp 290-298 (2019) |
op_relation |
http://dx.doi.org/10.1080/15230430.2019.1634441 https://doaj.org/toc/1523-0430 https://doaj.org/toc/1938-4246 1523-0430 1938-4246 doi:10.1080/15230430.2019.1634441 https://doaj.org/article/4d97b62fb04a47a1a05ec995426a4dd9 |
op_doi |
https://doi.org/10.1080/15230430.2019.1634441 |
container_title |
Arctic, Antarctic, and Alpine Research |
container_volume |
51 |
container_issue |
1 |
container_start_page |
290 |
op_container_end_page |
298 |
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1766286956779536384 |