(Table 2) 230Th, 230Th xs and 232Th concentrations in dissolved, particulate and total (dissolved+small particles) for all KEOPS stations, Marion Dufresne cruise MD145 ...
In the context of the KErguelen Ocean and Plateau compared Study (KEOPS, 19 January-13 February 2005), particle dynamics were investigated using thorium isotope measurements over and off the Kerguelen plateau. Dissolved and particulate 230Th and 232Th samples were collected at nine stations. Dissolv...
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ftdatacite:10.1594/pangaea.858527 2024-09-15T17:45:44+00:00 (Table 2) 230Th, 230Th xs and 232Th concentrations in dissolved, particulate and total (dissolved+small particles) for all KEOPS stations, Marion Dufresne cruise MD145 ... Venchiarutti, Célia Jeandel, Catherine Roy-Barman, Matthieu 2008 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.858527 https://doi.pangaea.de/10.1594/PANGAEA.858527 en eng PANGAEA https://dx.doi.org/10.1016/j.dsr.2008.05.015 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Date/Time of event Latitude of event Longitude of event DEPTH, water Thorium-230, dissolved Thorium-230, dissolved, standard deviation Thorium-230 excess, dissolved Thorium-230 excess, dissolved, standard deviation Thorium-232, dissolved Thorium-232, dissolved, standard deviation Thorium-230, particulate Thorium-230, particulate, standard deviation Thorium-230 excess, particulate Thorium-230 excess, particulate, standard deviation Thorium-232, particulate Thorium-232, particulate, standard deviation Thorium-230 Thorium-230, standard deviation Thorium-230 excess Thorium-230 excess, standard deviation Thorium-232 Thorium-232, standard deviation CTD/Rosette MD145 Marion Dufresne 1995 Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Dataset dataset Supplementary Dataset 2008 ftdatacite https://doi.org/10.1594/pangaea.85852710.1016/j.dsr.2008.05.015 2024-07-03T13:16:23Z In the context of the KErguelen Ocean and Plateau compared Study (KEOPS, 19 January-13 February 2005), particle dynamics were investigated using thorium isotope measurements over and off the Kerguelen plateau. Dissolved and particulate 230Th and 232Th samples were collected at nine stations. Dissolved excess 230Th concentrations (230Thxs) vary from 0.5 to 20.8 fg/kg and particulate 230Thxs concentrations from 0.1 to 10.0 fg/kg. Dissolved and particulate 232Th concentration ranges are 16.8-450.2 pg/kg and 3.8-502.8 pg/kg, respectively. The 230Thxs concentrations increase linearly with depth down to the bottom at most of the plateau stations and down to 1000 m at the off-plateau stations. This linear trend is observed down to the bottom (1550 m) at Kerfix, the open-ocean "upstream" station located west of the Kerguelen plateau. A simple reversible scavenging model applied to these data allowed the estimation of adsorption rate constant (k1~=0.2-0.8 per year), desorption rate constant (k-1~=1-8 per year) and ... : Supplement to: Venchiarutti, Célia; Jeandel, Catherine; Roy-Barman, Matthieu (2008): Particle dynamics study in the wake of Kerguelen Island using thorium isotopes. Deep Sea Research Part I: Oceanographic Research Papers, 55(10), 1343-1363 ... Dataset Antarc* Antarctic Sea ice DataCite |
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ftdatacite |
language |
English |
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Event label Date/Time of event Latitude of event Longitude of event DEPTH, water Thorium-230, dissolved Thorium-230, dissolved, standard deviation Thorium-230 excess, dissolved Thorium-230 excess, dissolved, standard deviation Thorium-232, dissolved Thorium-232, dissolved, standard deviation Thorium-230, particulate Thorium-230, particulate, standard deviation Thorium-230 excess, particulate Thorium-230 excess, particulate, standard deviation Thorium-232, particulate Thorium-232, particulate, standard deviation Thorium-230 Thorium-230, standard deviation Thorium-230 excess Thorium-230 excess, standard deviation Thorium-232 Thorium-232, standard deviation CTD/Rosette MD145 Marion Dufresne 1995 Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
spellingShingle |
Event label Date/Time of event Latitude of event Longitude of event DEPTH, water Thorium-230, dissolved Thorium-230, dissolved, standard deviation Thorium-230 excess, dissolved Thorium-230 excess, dissolved, standard deviation Thorium-232, dissolved Thorium-232, dissolved, standard deviation Thorium-230, particulate Thorium-230, particulate, standard deviation Thorium-230 excess, particulate Thorium-230 excess, particulate, standard deviation Thorium-232, particulate Thorium-232, particulate, standard deviation Thorium-230 Thorium-230, standard deviation Thorium-230 excess Thorium-230 excess, standard deviation Thorium-232 Thorium-232, standard deviation CTD/Rosette MD145 Marion Dufresne 1995 Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Venchiarutti, Célia Jeandel, Catherine Roy-Barman, Matthieu (Table 2) 230Th, 230Th xs and 232Th concentrations in dissolved, particulate and total (dissolved+small particles) for all KEOPS stations, Marion Dufresne cruise MD145 ... |
topic_facet |
Event label Date/Time of event Latitude of event Longitude of event DEPTH, water Thorium-230, dissolved Thorium-230, dissolved, standard deviation Thorium-230 excess, dissolved Thorium-230 excess, dissolved, standard deviation Thorium-232, dissolved Thorium-232, dissolved, standard deviation Thorium-230, particulate Thorium-230, particulate, standard deviation Thorium-230 excess, particulate Thorium-230 excess, particulate, standard deviation Thorium-232, particulate Thorium-232, particulate, standard deviation Thorium-230 Thorium-230, standard deviation Thorium-230 excess Thorium-230 excess, standard deviation Thorium-232 Thorium-232, standard deviation CTD/Rosette MD145 Marion Dufresne 1995 Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
description |
In the context of the KErguelen Ocean and Plateau compared Study (KEOPS, 19 January-13 February 2005), particle dynamics were investigated using thorium isotope measurements over and off the Kerguelen plateau. Dissolved and particulate 230Th and 232Th samples were collected at nine stations. Dissolved excess 230Th concentrations (230Thxs) vary from 0.5 to 20.8 fg/kg and particulate 230Thxs concentrations from 0.1 to 10.0 fg/kg. Dissolved and particulate 232Th concentration ranges are 16.8-450.2 pg/kg and 3.8-502.8 pg/kg, respectively. The 230Thxs concentrations increase linearly with depth down to the bottom at most of the plateau stations and down to 1000 m at the off-plateau stations. This linear trend is observed down to the bottom (1550 m) at Kerfix, the open-ocean "upstream" station located west of the Kerguelen plateau. A simple reversible scavenging model applied to these data allowed the estimation of adsorption rate constant (k1~=0.2-0.8 per year), desorption rate constant (k-1~=1-8 per year) and ... : Supplement to: Venchiarutti, Célia; Jeandel, Catherine; Roy-Barman, Matthieu (2008): Particle dynamics study in the wake of Kerguelen Island using thorium isotopes. Deep Sea Research Part I: Oceanographic Research Papers, 55(10), 1343-1363 ... |
format |
Dataset |
author |
Venchiarutti, Célia Jeandel, Catherine Roy-Barman, Matthieu |
author_facet |
Venchiarutti, Célia Jeandel, Catherine Roy-Barman, Matthieu |
author_sort |
Venchiarutti, Célia |
title |
(Table 2) 230Th, 230Th xs and 232Th concentrations in dissolved, particulate and total (dissolved+small particles) for all KEOPS stations, Marion Dufresne cruise MD145 ... |
title_short |
(Table 2) 230Th, 230Th xs and 232Th concentrations in dissolved, particulate and total (dissolved+small particles) for all KEOPS stations, Marion Dufresne cruise MD145 ... |
title_full |
(Table 2) 230Th, 230Th xs and 232Th concentrations in dissolved, particulate and total (dissolved+small particles) for all KEOPS stations, Marion Dufresne cruise MD145 ... |
title_fullStr |
(Table 2) 230Th, 230Th xs and 232Th concentrations in dissolved, particulate and total (dissolved+small particles) for all KEOPS stations, Marion Dufresne cruise MD145 ... |
title_full_unstemmed |
(Table 2) 230Th, 230Th xs and 232Th concentrations in dissolved, particulate and total (dissolved+small particles) for all KEOPS stations, Marion Dufresne cruise MD145 ... |
title_sort |
(table 2) 230th, 230th xs and 232th concentrations in dissolved, particulate and total (dissolved+small particles) for all keops stations, marion dufresne cruise md145 ... |
publisher |
PANGAEA |
publishDate |
2008 |
url |
https://dx.doi.org/10.1594/pangaea.858527 https://doi.pangaea.de/10.1594/PANGAEA.858527 |
genre |
Antarc* Antarctic Sea ice |
genre_facet |
Antarc* Antarctic Sea ice |
op_relation |
https://dx.doi.org/10.1016/j.dsr.2008.05.015 |
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.85852710.1016/j.dsr.2008.05.015 |
_version_ |
1810493636490559488 |