Data for Sun et al. (2024) 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns'
This record presents the strontium (Sr) data used in the paper 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns', Sun et al. (2024). All methods for the dataset are thoroughly document...
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ftdans:oai:easy.dans.knaw.nl:easy-dataset:339569 2024-05-12T08:11:24+00:00 Data for Sun et al. (2024) 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns' Sun, Y (via Mendeley Data) 2024-04-12T09:02:20.699Z http://nbn-resolving.org/urn:nbn:nl:ui:13-7j-4ic3 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:339569 unknown 1 pr9vxg94gd http://nbn-resolving.org/urn:nbn:nl:ui:13-7j-4ic3 doi:10.17632/pr9vxg94gd.1 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:339569 OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf Yaojia Sun Interdisciplinary sciences 2024 ftdans https://doi.org/10.17632/pr9vxg94gd.1 2024-04-17T14:28:32Z This record presents the strontium (Sr) data used in the paper 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns', Sun et al. (2024). All methods for the dataset are thoroughly documented and cross-referenced in the paper. Introduction: The dataset examines how Acantharia, marine protists with celestite (SrSO4) skeletons, influence strontium (Sr) and carbon cycling in the Southern Ocean. Acantharia utilize surface Sr to build skeletons and release it upon death, significantly impacting Sr distribution. Their cysts, also celestite-based, act as effective ballast for particulate organic carbon (POC). Analysis of dissolved and particulate Sr concentrations indicates Acantharia's dominant role in Sr cycles, with seasonal flux variations, particularly intense in January/February, likely linked to increased productivity and ocean temperatures during that period.Sampling Sites: Dissolved and particulate Sr samples were collected in the Australian sector of the Southern Ocean during R/V Investigator voyages IN2018_V01 and IN2020_V08. The IN2018_V01 voyage was conducted between 10 January and 22 February 2018, along the SR3 transect (44°S – 66°S, 140°E – 146°E). The IN2020_V08 voyage was carried out between 4 December 2020, and 15 January 2021, with sampling conducted at three primary sites. Samples were collected at three primary sites: the Southern Ocean Time Series (SOTS) site (47°S, 141°E), and two southern sites (SS1 and SS2) located within a polar bloom at approximately 55°S, 138°E, and 58°S, 141°E, respectively. Seasonal surface and deep ocean mooring samples are archived samples collected at the SOTS site from long-term SOTS moorings and measured for Sr from selected years.Sampling Methodology: Dissolved Sr samples were collected using CTD rosettes at various depths. Particulate Sr samples were obtained using McLane pumps, focusing on subsurface waters to estimate the standing stock of Acantharia. Surface ... Other/Unknown Material Southern Ocean Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) Southern Ocean |
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Open Polar |
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Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) |
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ftdans |
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unknown |
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Interdisciplinary sciences |
spellingShingle |
Interdisciplinary sciences Sun, Y (via Mendeley Data) Data for Sun et al. (2024) 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns' |
topic_facet |
Interdisciplinary sciences |
description |
This record presents the strontium (Sr) data used in the paper 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns', Sun et al. (2024). All methods for the dataset are thoroughly documented and cross-referenced in the paper. Introduction: The dataset examines how Acantharia, marine protists with celestite (SrSO4) skeletons, influence strontium (Sr) and carbon cycling in the Southern Ocean. Acantharia utilize surface Sr to build skeletons and release it upon death, significantly impacting Sr distribution. Their cysts, also celestite-based, act as effective ballast for particulate organic carbon (POC). Analysis of dissolved and particulate Sr concentrations indicates Acantharia's dominant role in Sr cycles, with seasonal flux variations, particularly intense in January/February, likely linked to increased productivity and ocean temperatures during that period.Sampling Sites: Dissolved and particulate Sr samples were collected in the Australian sector of the Southern Ocean during R/V Investigator voyages IN2018_V01 and IN2020_V08. The IN2018_V01 voyage was conducted between 10 January and 22 February 2018, along the SR3 transect (44°S – 66°S, 140°E – 146°E). The IN2020_V08 voyage was carried out between 4 December 2020, and 15 January 2021, with sampling conducted at three primary sites. Samples were collected at three primary sites: the Southern Ocean Time Series (SOTS) site (47°S, 141°E), and two southern sites (SS1 and SS2) located within a polar bloom at approximately 55°S, 138°E, and 58°S, 141°E, respectively. Seasonal surface and deep ocean mooring samples are archived samples collected at the SOTS site from long-term SOTS moorings and measured for Sr from selected years.Sampling Methodology: Dissolved Sr samples were collected using CTD rosettes at various depths. Particulate Sr samples were obtained using McLane pumps, focusing on subsurface waters to estimate the standing stock of Acantharia. Surface ... |
author |
Sun, Y (via Mendeley Data) |
author_facet |
Sun, Y (via Mendeley Data) |
author_sort |
Sun, Y (via Mendeley Data) |
title |
Data for Sun et al. (2024) 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns' |
title_short |
Data for Sun et al. (2024) 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns' |
title_full |
Data for Sun et al. (2024) 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns' |
title_fullStr |
Data for Sun et al. (2024) 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns' |
title_full_unstemmed |
Data for Sun et al. (2024) 'The Role of Acantharia in Southern Ocean Strontium Cycling and Carbon Export: Insights from Dissolved Strontium Concentrations and Seasonal Flux Patterns' |
title_sort |
data for sun et al. (2024) 'the role of acantharia in southern ocean strontium cycling and carbon export: insights from dissolved strontium concentrations and seasonal flux patterns' |
publishDate |
2024 |
url |
http://nbn-resolving.org/urn:nbn:nl:ui:13-7j-4ic3 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:339569 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
1 pr9vxg94gd http://nbn-resolving.org/urn:nbn:nl:ui:13-7j-4ic3 doi:10.17632/pr9vxg94gd.1 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:339569 |
op_rights |
OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf Yaojia Sun |
op_doi |
https://doi.org/10.17632/pr9vxg94gd.1 |
_version_ |
1798855119280799744 |