The distribution and biogeochemical importance of high-latitude dust in the Arctic and Southern Ocean-Antarctic regions
Recent studies suggest that around 5% of global dust emissions come from sources in the highlatitudes (≥50°N and ≥40°S). A substantial proportion of this dust remains within the high latitudes and is deposited in marine and terrestrial environments. Stable air masses and limited atmospheric convecti...
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ftloughboroughun:oai:figshare.com:article/9484187 2023-05-15T14:00:23+02:00 The distribution and biogeochemical importance of high-latitude dust in the Arctic and Southern Ocean-Antarctic regions Joanna Bullard 2017-01-01T00:00:00Z https://figshare.com/articles/journal_contribution/The_distribution_and_biogeochemical_importance_of_high-latitude_dust_in_the_Arctic_and_Southern_Ocean-Antarctic_regions/9484187 unknown 2134/24362 https://figshare.com/articles/journal_contribution/The_distribution_and_biogeochemical_importance_of_high-latitude_dust_in_the_Arctic_and_Southern_Ocean-Antarctic_regions/9484187 CC BY-NC-ND 4.0 CC-BY-NC-ND Earth Sciences not elsewhere classified untagged Text Journal contribution 2017 ftloughboroughun 2022-01-01T20:04:53Z Recent studies suggest that around 5% of global dust emissions come from sources in the highlatitudes (≥50°N and ≥40°S). A substantial proportion of this dust remains within the high latitudes and is deposited in marine and terrestrial environments. Stable air masses and limited atmospheric convection associated with cold climates reduce vertical mixing of dust plumes and can restrict the altitudes at which the deposition of dust originating from high latitudes can take place. Within local high-latitude systems, dust transport pathways facilitate links between different landscape components contributing nutrients and sediments. Dust deposition to the polar areas may also be a critical source of sediments and nutrients that trigger and maintain phytoplankton blooms. Other Non-Article Part of Journal/Newspaper Antarc* Antarctic Arctic Phytoplankton Southern Ocean Loughborough University: Figshare Antarctic Arctic Southern Ocean |
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Loughborough University: Figshare |
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Earth Sciences not elsewhere classified untagged |
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Earth Sciences not elsewhere classified untagged Joanna Bullard The distribution and biogeochemical importance of high-latitude dust in the Arctic and Southern Ocean-Antarctic regions |
topic_facet |
Earth Sciences not elsewhere classified untagged |
description |
Recent studies suggest that around 5% of global dust emissions come from sources in the highlatitudes (≥50°N and ≥40°S). A substantial proportion of this dust remains within the high latitudes and is deposited in marine and terrestrial environments. Stable air masses and limited atmospheric convection associated with cold climates reduce vertical mixing of dust plumes and can restrict the altitudes at which the deposition of dust originating from high latitudes can take place. Within local high-latitude systems, dust transport pathways facilitate links between different landscape components contributing nutrients and sediments. Dust deposition to the polar areas may also be a critical source of sediments and nutrients that trigger and maintain phytoplankton blooms. |
format |
Other Non-Article Part of Journal/Newspaper |
author |
Joanna Bullard |
author_facet |
Joanna Bullard |
author_sort |
Joanna Bullard |
title |
The distribution and biogeochemical importance of high-latitude dust in the Arctic and Southern Ocean-Antarctic regions |
title_short |
The distribution and biogeochemical importance of high-latitude dust in the Arctic and Southern Ocean-Antarctic regions |
title_full |
The distribution and biogeochemical importance of high-latitude dust in the Arctic and Southern Ocean-Antarctic regions |
title_fullStr |
The distribution and biogeochemical importance of high-latitude dust in the Arctic and Southern Ocean-Antarctic regions |
title_full_unstemmed |
The distribution and biogeochemical importance of high-latitude dust in the Arctic and Southern Ocean-Antarctic regions |
title_sort |
distribution and biogeochemical importance of high-latitude dust in the arctic and southern ocean-antarctic regions |
publishDate |
2017 |
url |
https://figshare.com/articles/journal_contribution/The_distribution_and_biogeochemical_importance_of_high-latitude_dust_in_the_Arctic_and_Southern_Ocean-Antarctic_regions/9484187 |
geographic |
Antarctic Arctic Southern Ocean |
geographic_facet |
Antarctic Arctic Southern Ocean |
genre |
Antarc* Antarctic Arctic Phytoplankton Southern Ocean |
genre_facet |
Antarc* Antarctic Arctic Phytoplankton Southern Ocean |
op_relation |
2134/24362 https://figshare.com/articles/journal_contribution/The_distribution_and_biogeochemical_importance_of_high-latitude_dust_in_the_Arctic_and_Southern_Ocean-Antarctic_regions/9484187 |
op_rights |
CC BY-NC-ND 4.0 |
op_rightsnorm |
CC-BY-NC-ND |
_version_ |
1766269484187779072 |