Flux data of NU2_trap (Table A1) ...
Flux of bulk components, carbonate- and silicate-bearing skeleton organisms, and the d15N-isotopic signal were investigated on a 1-year time-series sediment trap deployed at the pelagic NU mooring site (Namibia Upwelling, ca. 29°S, 13°E) in the central Benguela System. The flux of bulk components mo...
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PANGAEA - Publishing Network for Geoscientific and Environmental Data
2002
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Online Access: | https://dx.doi.org/10.15468/7bcsmd https://www.gbif.org/dataset/87543296-f762-11e1-a439-00145eb45e9a |
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ftdatacite:10.15468/7bcsmd 2023-12-31T10:22:12+01:00 Flux data of NU2_trap (Table A1) ... Romero, Oscar E Boeckel, Babette Donner, Barbara Lavik, Gaute Fischer, Gerhard Wefer, Gerold 2002 https://dx.doi.org/10.15468/7bcsmd https://www.gbif.org/dataset/87543296-f762-11e1-a439-00145eb45e9a en eng PANGAEA - Publishing Network for Geoscientific and Environmental Data https://dx.doi.org/10.1594/pangaea.115823 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Dataset OCCURRENCE dataset 2002 ftdatacite https://doi.org/10.15468/7bcsmd10.1594/pangaea.115823 2023-12-01T10:29:53Z Flux of bulk components, carbonate- and silicate-bearing skeleton organisms, and the d15N-isotopic signal were investigated on a 1-year time-series sediment trap deployed at the pelagic NU mooring site (Namibia Upwelling, ca. 29°S, 13°E) in the central Benguela System. The flux of bulk components mostly shows bimodal seasonality with major peaks in austral summer and winter, and moderate to low export in austral fall and spring. The calcium carbonate fraction dominates the export of particulates throughout the year, followed by lithogenic and biogenic opal. Planktonic foraminifera and coccolithophorids are major components of the carbonate fraction, while diatoms clearly dominate the biogenic opal fraction. Bulk d15N isotopic composition of particulate matter is positively correlated with the total mass flux during summer and fall, while negatively correlated during winter and spring. Seasonal changes in the intensity of the main oceanographic processes affecting the NU site are inferred from variations in ... Dataset Planktonic foraminifera DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
Flux of bulk components, carbonate- and silicate-bearing skeleton organisms, and the d15N-isotopic signal were investigated on a 1-year time-series sediment trap deployed at the pelagic NU mooring site (Namibia Upwelling, ca. 29°S, 13°E) in the central Benguela System. The flux of bulk components mostly shows bimodal seasonality with major peaks in austral summer and winter, and moderate to low export in austral fall and spring. The calcium carbonate fraction dominates the export of particulates throughout the year, followed by lithogenic and biogenic opal. Planktonic foraminifera and coccolithophorids are major components of the carbonate fraction, while diatoms clearly dominate the biogenic opal fraction. Bulk d15N isotopic composition of particulate matter is positively correlated with the total mass flux during summer and fall, while negatively correlated during winter and spring. Seasonal changes in the intensity of the main oceanographic processes affecting the NU site are inferred from variations in ... |
format |
Dataset |
author |
Romero, Oscar E Boeckel, Babette Donner, Barbara Lavik, Gaute Fischer, Gerhard Wefer, Gerold |
spellingShingle |
Romero, Oscar E Boeckel, Babette Donner, Barbara Lavik, Gaute Fischer, Gerhard Wefer, Gerold Flux data of NU2_trap (Table A1) ... |
author_facet |
Romero, Oscar E Boeckel, Babette Donner, Barbara Lavik, Gaute Fischer, Gerhard Wefer, Gerold |
author_sort |
Romero, Oscar E |
title |
Flux data of NU2_trap (Table A1) ... |
title_short |
Flux data of NU2_trap (Table A1) ... |
title_full |
Flux data of NU2_trap (Table A1) ... |
title_fullStr |
Flux data of NU2_trap (Table A1) ... |
title_full_unstemmed |
Flux data of NU2_trap (Table A1) ... |
title_sort |
flux data of nu2_trap (table a1) ... |
publisher |
PANGAEA - Publishing Network for Geoscientific and Environmental Data |
publishDate |
2002 |
url |
https://dx.doi.org/10.15468/7bcsmd https://www.gbif.org/dataset/87543296-f762-11e1-a439-00145eb45e9a |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_relation |
https://dx.doi.org/10.1594/pangaea.115823 |
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/10.15468/7bcsmd10.1594/pangaea.115823 |
_version_ |
1786833242686488576 |