Source apportionment results for <5 μm size fraction sediments of core PS75/056-1 ...
This dataset contains the source apportionment results for the dust fraction (<5 µm size fraction) of sediment core PS75/056-1 from the South Pacific Subantarctic Zone (55.16°S, 114.78°W; 3581 m water depth) collected during R/V Polarstern expedition ANT-XXVI/2 (PS75 BIPOMAC) in 11/2009-01/2010 (...
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Online Access: | https://dx.doi.org/10.1594/pangaea.947019 https://doi.pangaea.de/10.1594/PANGAEA.947019 |
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ftdatacite:10.1594/pangaea.947019 2023-10-01T03:59:37+02:00 Source apportionment results for <5 μm size fraction sediments of core PS75/056-1 ... Struve, Torben Longman, Jack Zander, Martin Lamy, Frank Winckler, Gisela Pahnke, Katharina 2022 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.947019 https://doi.pangaea.de/10.1594/PANGAEA.947019 en eng PANGAEA https://dx.doi.org/10.1073/pnas.2206085119 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Dust provenance Iron fluxes Radiogenic isotopes Rare earth elemets Southern Hemisphere Westerly Winds Southern Ocean Sample ID Sample comment Depth, top/min Depth, bottom/max DEPTH, sediment/rock AGE Dust, aeolian Grain size, mean Iron, flux Iron II, flux Comment Gravity corer Kiel type Adopted from van der Does et al. 2021 Calculated interpolated ANT-XXVI/2 Polarstern Dataset dataset 2022 ftdatacite https://doi.org/10.1594/pangaea.94701910.1073/pnas.2206085119 2023-09-04T14:52:34Z This dataset contains the source apportionment results for the dust fraction (<5 µm size fraction) of sediment core PS75/056-1 from the South Pacific Subantarctic Zone (55.16°S, 114.78°W; 3581 m water depth) collected during R/V Polarstern expedition ANT-XXVI/2 (PS75 BIPOMAC) in 11/2009-01/2010 (Gersonde, 2011, doi:10.2312/BzPM_0632_2011). The original lithogenic dust provenance signal was extracted from a total of 108 samples (incl. 13 full replicates) between 0.03 and 9.93 m core depth covering the period from ~8,000 to ~260,000 years before present. The age model is from van der Does et al. (2021, doi:10.1016/j.quascirev.2021.106978). The source apportionment was calculated using PS75/056-1 dust fraction radiogenic isotope compositions (doi:10.1594/PANGAEA.947018) and the Bayesian mixing model MixSIAR (Longman et al, 2018, doi:10.1038/s41598-018-24474-0; Stock et al., 2018, doi:10.7717/peerj.5096). Mean values of dust grain size reported together with the source apportionment results were previously ... Dataset Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Southern Ocean Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Dust provenance Iron fluxes Radiogenic isotopes Rare earth elemets Southern Hemisphere Westerly Winds Southern Ocean Sample ID Sample comment Depth, top/min Depth, bottom/max DEPTH, sediment/rock AGE Dust, aeolian Grain size, mean Iron, flux Iron II, flux Comment Gravity corer Kiel type Adopted from van der Does et al. 2021 Calculated interpolated ANT-XXVI/2 Polarstern |
spellingShingle |
Dust provenance Iron fluxes Radiogenic isotopes Rare earth elemets Southern Hemisphere Westerly Winds Southern Ocean Sample ID Sample comment Depth, top/min Depth, bottom/max DEPTH, sediment/rock AGE Dust, aeolian Grain size, mean Iron, flux Iron II, flux Comment Gravity corer Kiel type Adopted from van der Does et al. 2021 Calculated interpolated ANT-XXVI/2 Polarstern Struve, Torben Longman, Jack Zander, Martin Lamy, Frank Winckler, Gisela Pahnke, Katharina Source apportionment results for <5 μm size fraction sediments of core PS75/056-1 ... |
topic_facet |
Dust provenance Iron fluxes Radiogenic isotopes Rare earth elemets Southern Hemisphere Westerly Winds Southern Ocean Sample ID Sample comment Depth, top/min Depth, bottom/max DEPTH, sediment/rock AGE Dust, aeolian Grain size, mean Iron, flux Iron II, flux Comment Gravity corer Kiel type Adopted from van der Does et al. 2021 Calculated interpolated ANT-XXVI/2 Polarstern |
description |
This dataset contains the source apportionment results for the dust fraction (<5 µm size fraction) of sediment core PS75/056-1 from the South Pacific Subantarctic Zone (55.16°S, 114.78°W; 3581 m water depth) collected during R/V Polarstern expedition ANT-XXVI/2 (PS75 BIPOMAC) in 11/2009-01/2010 (Gersonde, 2011, doi:10.2312/BzPM_0632_2011). The original lithogenic dust provenance signal was extracted from a total of 108 samples (incl. 13 full replicates) between 0.03 and 9.93 m core depth covering the period from ~8,000 to ~260,000 years before present. The age model is from van der Does et al. (2021, doi:10.1016/j.quascirev.2021.106978). The source apportionment was calculated using PS75/056-1 dust fraction radiogenic isotope compositions (doi:10.1594/PANGAEA.947018) and the Bayesian mixing model MixSIAR (Longman et al, 2018, doi:10.1038/s41598-018-24474-0; Stock et al., 2018, doi:10.7717/peerj.5096). Mean values of dust grain size reported together with the source apportionment results were previously ... |
format |
Dataset |
author |
Struve, Torben Longman, Jack Zander, Martin Lamy, Frank Winckler, Gisela Pahnke, Katharina |
author_facet |
Struve, Torben Longman, Jack Zander, Martin Lamy, Frank Winckler, Gisela Pahnke, Katharina |
author_sort |
Struve, Torben |
title |
Source apportionment results for <5 μm size fraction sediments of core PS75/056-1 ... |
title_short |
Source apportionment results for <5 μm size fraction sediments of core PS75/056-1 ... |
title_full |
Source apportionment results for <5 μm size fraction sediments of core PS75/056-1 ... |
title_fullStr |
Source apportionment results for <5 μm size fraction sediments of core PS75/056-1 ... |
title_full_unstemmed |
Source apportionment results for <5 μm size fraction sediments of core PS75/056-1 ... |
title_sort |
source apportionment results for <5 μm size fraction sediments of core ps75/056-1 ... |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://dx.doi.org/10.1594/pangaea.947019 https://doi.pangaea.de/10.1594/PANGAEA.947019 |
geographic |
Southern Ocean Pacific |
geographic_facet |
Southern Ocean Pacific |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
https://dx.doi.org/10.1073/pnas.2206085119 |
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.94701910.1073/pnas.2206085119 |
_version_ |
1778533859511500800 |