Diatom assemblages of Holocene sediments in Neny Fjord, Antarctic Peninsula ...
Diatom abundance and assemblage data are presented for JPC43 - a ~12 m marine sediment core recovered from 576 m water depth in Neny Fjord, Marguerite Bay, Antarctic Peninsula (68.2571°S, 66.9617°W). The core was collected aboard the RVIB Nathanial B Palmer in 2002 during the NBP0201 scientific crui...
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Online Access: | https://dx.doi.org/10.1594/pangaea.931918 https://doi.pangaea.de/10.1594/PANGAEA.931918 |
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ftdatacite:10.1594/pangaea.931918 2024-01-28T10:01:21+01:00 Diatom assemblages of Holocene sediments in Neny Fjord, Antarctic Peninsula ... Allen, Claire Susannah Oakes-Fretwell, Lisa Anderson, John Hodgson, Dominic A 2021 application/zip https://dx.doi.org/10.1594/pangaea.931918 https://doi.pangaea.de/10.1594/PANGAEA.931918 en eng PANGAEA https://dx.doi.org/10.1177/0959683609356581 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Antarctic Peninsula Climate change diatoms Holocene Meltwater Palaeoceanography sea-ice tidewater outlet glaciers Bundled Publication of Datasets article Collection 2021 ftdatacite https://doi.org/10.1594/pangaea.93191810.1177/0959683609356581 2024-01-04T23:54:53Z Diatom abundance and assemblage data are presented for JPC43 - a ~12 m marine sediment core recovered from 576 m water depth in Neny Fjord, Marguerite Bay, Antarctic Peninsula (68.2571°S, 66.9617°W). The core was collected aboard the RVIB Nathanial B Palmer in 2002 during the NBP0201 scientific cruise (PI: Prof J B Anderson) to determine the timing of deglaciation in the fjords of the Antarctic Peninsula. The core record spans the Holocene with samples dated using an age model based on 5 reliable radiocarbon dates. Diatom concentrations and the contribution of Chaetoceros resting spores (CRS %) are calculated from counts (mean=474.4 valves) of the whole diatom assemblage - 'total counts' (n=81); relative abundance of all other diatom taxa are based on counts (mean=363.1 valves) excluding CRS - 'CRS-free counts' (n=66). The relevant methods are described and referenced in the associated publication (Allen et al. 2010). ... Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Sea ice DataCite Metadata Store (German National Library of Science and Technology) Antarctic The Antarctic Antarctic Peninsula Marguerite ENVELOPE(141.378,141.378,-66.787,-66.787) Marguerite Bay ENVELOPE(-68.000,-68.000,-68.500,-68.500) Neny ENVELOPE(-66.966,-66.966,-68.200,-68.200) Neny Fjord ENVELOPE(-66.833,-66.833,-68.267,-68.267) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Antarctic Peninsula Climate change diatoms Holocene Meltwater Palaeoceanography sea-ice tidewater outlet glaciers |
spellingShingle |
Antarctic Peninsula Climate change diatoms Holocene Meltwater Palaeoceanography sea-ice tidewater outlet glaciers Allen, Claire Susannah Oakes-Fretwell, Lisa Anderson, John Hodgson, Dominic A Diatom assemblages of Holocene sediments in Neny Fjord, Antarctic Peninsula ... |
topic_facet |
Antarctic Peninsula Climate change diatoms Holocene Meltwater Palaeoceanography sea-ice tidewater outlet glaciers |
description |
Diatom abundance and assemblage data are presented for JPC43 - a ~12 m marine sediment core recovered from 576 m water depth in Neny Fjord, Marguerite Bay, Antarctic Peninsula (68.2571°S, 66.9617°W). The core was collected aboard the RVIB Nathanial B Palmer in 2002 during the NBP0201 scientific cruise (PI: Prof J B Anderson) to determine the timing of deglaciation in the fjords of the Antarctic Peninsula. The core record spans the Holocene with samples dated using an age model based on 5 reliable radiocarbon dates. Diatom concentrations and the contribution of Chaetoceros resting spores (CRS %) are calculated from counts (mean=474.4 valves) of the whole diatom assemblage - 'total counts' (n=81); relative abundance of all other diatom taxa are based on counts (mean=363.1 valves) excluding CRS - 'CRS-free counts' (n=66). The relevant methods are described and referenced in the associated publication (Allen et al. 2010). ... |
format |
Article in Journal/Newspaper |
author |
Allen, Claire Susannah Oakes-Fretwell, Lisa Anderson, John Hodgson, Dominic A |
author_facet |
Allen, Claire Susannah Oakes-Fretwell, Lisa Anderson, John Hodgson, Dominic A |
author_sort |
Allen, Claire Susannah |
title |
Diatom assemblages of Holocene sediments in Neny Fjord, Antarctic Peninsula ... |
title_short |
Diatom assemblages of Holocene sediments in Neny Fjord, Antarctic Peninsula ... |
title_full |
Diatom assemblages of Holocene sediments in Neny Fjord, Antarctic Peninsula ... |
title_fullStr |
Diatom assemblages of Holocene sediments in Neny Fjord, Antarctic Peninsula ... |
title_full_unstemmed |
Diatom assemblages of Holocene sediments in Neny Fjord, Antarctic Peninsula ... |
title_sort |
diatom assemblages of holocene sediments in neny fjord, antarctic peninsula ... |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://dx.doi.org/10.1594/pangaea.931918 https://doi.pangaea.de/10.1594/PANGAEA.931918 |
long_lat |
ENVELOPE(141.378,141.378,-66.787,-66.787) ENVELOPE(-68.000,-68.000,-68.500,-68.500) ENVELOPE(-66.966,-66.966,-68.200,-68.200) ENVELOPE(-66.833,-66.833,-68.267,-68.267) |
geographic |
Antarctic The Antarctic Antarctic Peninsula Marguerite Marguerite Bay Neny Neny Fjord |
geographic_facet |
Antarctic The Antarctic Antarctic Peninsula Marguerite Marguerite Bay Neny Neny Fjord |
genre |
Antarc* Antarctic Antarctic Peninsula Sea ice |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Sea ice |
op_relation |
https://dx.doi.org/10.1177/0959683609356581 |
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.93191810.1177/0959683609356581 |
_version_ |
1789326265752223744 |