Abundance and opal input of radiolarian species of two sediment cores from the Atlantic sector of the Southern Ocean ...
Radiolarian-based paleoceanographic reconstructions generally use the abundance of selected radiolarian species. However, the recent focus on the opal flux and the development of isotope measurements in biogenic opal and the organic matter embedded in it demands a better knowledge of the origin of t...
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ftdatacite:10.1594/pangaea.734967 2023-10-01T03:52:08+02:00 Abundance and opal input of radiolarian species of two sediment cores from the Atlantic sector of the Southern Ocean ... Jacot des Combes, Hélène Abelmann, Andrea 2009 application/zip https://dx.doi.org/10.1594/pangaea.734967 https://doi.pangaea.de/10.1594/PANGAEA.734967 en eng PANGAEA https://dx.doi.org/10.1016/j.dsr.2008.12.019 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Gravity corer Kiel type ANT-VIII/3 ANT-XI/2 Polarstern Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Supplementary Publication Series of Datasets article Collection 2009 ftdatacite https://doi.org/10.1594/pangaea.73496710.1016/j.dsr.2008.12.019 2023-09-04T14:52:34Z Radiolarian-based paleoceanographic reconstructions generally use the abundance of selected radiolarian species. However, the recent focus on the opal flux and the development of isotope measurements in biogenic opal and the organic matter embedded in it demands a better knowledge of the origin of the opal. We present here an estimation of the opal content of the skeleton of 63 radiolarian species from two sites in the Southern Ocean. The skeletons are modelled as associations of simple geometrical shapes, and the volume thus obtained is combined with opal density to obtain the amount of opal. These data are, thus, used to determine the most important opal carriers in the radiolarian assemblage in both cores. ... : Supplement to: Jacot des Combes, Hélène; Abelmann, Andrea (2009): From species abundance to opal input: Simple geometric models of radiolarian skeletons from the Atlantic sector of the Southern Ocean. Deep Sea Research Part I: Oceanographic Research Papers, 56(5), 757-771 ... Article in Journal/Newspaper Antarc* Antarctic Arctic Sea ice Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Arctic Antarctic Southern Ocean Hélène ENVELOPE(139.732,139.732,-66.624,-66.624) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Gravity corer Kiel type ANT-VIII/3 ANT-XI/2 Polarstern Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
spellingShingle |
Gravity corer Kiel type ANT-VIII/3 ANT-XI/2 Polarstern Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Jacot des Combes, Hélène Abelmann, Andrea Abundance and opal input of radiolarian species of two sediment cores from the Atlantic sector of the Southern Ocean ... |
topic_facet |
Gravity corer Kiel type ANT-VIII/3 ANT-XI/2 Polarstern Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
description |
Radiolarian-based paleoceanographic reconstructions generally use the abundance of selected radiolarian species. However, the recent focus on the opal flux and the development of isotope measurements in biogenic opal and the organic matter embedded in it demands a better knowledge of the origin of the opal. We present here an estimation of the opal content of the skeleton of 63 radiolarian species from two sites in the Southern Ocean. The skeletons are modelled as associations of simple geometrical shapes, and the volume thus obtained is combined with opal density to obtain the amount of opal. These data are, thus, used to determine the most important opal carriers in the radiolarian assemblage in both cores. ... : Supplement to: Jacot des Combes, Hélène; Abelmann, Andrea (2009): From species abundance to opal input: Simple geometric models of radiolarian skeletons from the Atlantic sector of the Southern Ocean. Deep Sea Research Part I: Oceanographic Research Papers, 56(5), 757-771 ... |
format |
Article in Journal/Newspaper |
author |
Jacot des Combes, Hélène Abelmann, Andrea |
author_facet |
Jacot des Combes, Hélène Abelmann, Andrea |
author_sort |
Jacot des Combes, Hélène |
title |
Abundance and opal input of radiolarian species of two sediment cores from the Atlantic sector of the Southern Ocean ... |
title_short |
Abundance and opal input of radiolarian species of two sediment cores from the Atlantic sector of the Southern Ocean ... |
title_full |
Abundance and opal input of radiolarian species of two sediment cores from the Atlantic sector of the Southern Ocean ... |
title_fullStr |
Abundance and opal input of radiolarian species of two sediment cores from the Atlantic sector of the Southern Ocean ... |
title_full_unstemmed |
Abundance and opal input of radiolarian species of two sediment cores from the Atlantic sector of the Southern Ocean ... |
title_sort |
abundance and opal input of radiolarian species of two sediment cores from the atlantic sector of the southern ocean ... |
publisher |
PANGAEA |
publishDate |
2009 |
url |
https://dx.doi.org/10.1594/pangaea.734967 https://doi.pangaea.de/10.1594/PANGAEA.734967 |
long_lat |
ENVELOPE(139.732,139.732,-66.624,-66.624) |
geographic |
Arctic Antarctic Southern Ocean Hélène |
geographic_facet |
Arctic Antarctic Southern Ocean Hélène |
genre |
Antarc* Antarctic Arctic Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Arctic Sea ice Southern Ocean |
op_relation |
https://dx.doi.org/10.1016/j.dsr.2008.12.019 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.73496710.1016/j.dsr.2008.12.019 |
_version_ |
1778517775127412736 |