Lithogenic sediment deposition of 7 sediment cores from the Pacific Southern Ocean, supplement to: Lamy, Frank; Gersonde, Rainer; Winckler, Gisela; Esper, Oliver; Jaeschke, Andrea; Kuhn, Gerhard; Ullermann, Johannes; Martínez‐García, Alfredo; Lambert, Fabrice; Kilian, Rolf (2014): Increased dust deposition in the Pacific Southern Ocean during glacial periods. Science, 343(6169), 403-407
Dust deposition in the Southern Ocean constitutes a critical modulator of past global climate variability, but how it has varied temporally and geographically is underdetermined. Here, we present data sets of glacial-interglacial dust-supply cycles from the largest Southern Ocean sector, the polar S...
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Online Access: | https://dx.doi.org/10.1594/pangaea.826600 https://doi.pangaea.de/10.1594/PANGAEA.826600 |
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ftdatacite:10.1594/pangaea.826600 2023-05-15T13:35:31+02:00 Lithogenic sediment deposition of 7 sediment cores from the Pacific Southern Ocean, supplement to: Lamy, Frank; Gersonde, Rainer; Winckler, Gisela; Esper, Oliver; Jaeschke, Andrea; Kuhn, Gerhard; Ullermann, Johannes; Martínez‐García, Alfredo; Lambert, Fabrice; Kilian, Rolf (2014): Increased dust deposition in the Pacific Southern Ocean during glacial periods. Science, 343(6169), 403-407 Lamy, Frank Gersonde, Rainer Winckler, Gisela Esper, Oliver Jaeschke, Andrea Kuhn, Gerhard Ullermann, Johannes Martínez‐García, Alfredo Lambert, Fabrice Kilian, Rolf 2014 application/zip https://dx.doi.org/10.1594/pangaea.826600 https://doi.pangaea.de/10.1594/PANGAEA.826600 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1126/science.1245424 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Collection article Supplementary Collection of Datasets 2014 ftdatacite https://doi.org/10.1594/pangaea.826600 https://doi.org/10.1126/science.1245424 2021-11-05T12:55:41Z Dust deposition in the Southern Ocean constitutes a critical modulator of past global climate variability, but how it has varied temporally and geographically is underdetermined. Here, we present data sets of glacial-interglacial dust-supply cycles from the largest Southern Ocean sector, the polar South Pacific, indicating three times higher dust deposition during glacial periods than during interglacials for the past million years. Although the most likely dust source for the South Pacific is Australia and New Zealand, the glacial-interglacial pattern and timing of lithogenic sediment deposition is similar to dust records from Antarctica and the South Atlantic dominated by Patagonian sources. These similarities imply large-scale common climate forcings such as latitudinal shifts of the southern westerlies and regionally enhanced glaciogenic dust mobilization in New Zealand and Patagonia. Article in Journal/Newspaper Antarc* Antarctica Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Southern Ocean Patagonia Pacific New Zealand Martínez ENVELOPE(-62.183,-62.183,-64.650,-64.650) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo |
spellingShingle |
Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Lamy, Frank Gersonde, Rainer Winckler, Gisela Esper, Oliver Jaeschke, Andrea Kuhn, Gerhard Ullermann, Johannes Martínez‐García, Alfredo Lambert, Fabrice Kilian, Rolf Lithogenic sediment deposition of 7 sediment cores from the Pacific Southern Ocean, supplement to: Lamy, Frank; Gersonde, Rainer; Winckler, Gisela; Esper, Oliver; Jaeschke, Andrea; Kuhn, Gerhard; Ullermann, Johannes; Martínez‐García, Alfredo; Lambert, Fabrice; Kilian, Rolf (2014): Increased dust deposition in the Pacific Southern Ocean during glacial periods. Science, 343(6169), 403-407 |
topic_facet |
Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo |
description |
Dust deposition in the Southern Ocean constitutes a critical modulator of past global climate variability, but how it has varied temporally and geographically is underdetermined. Here, we present data sets of glacial-interglacial dust-supply cycles from the largest Southern Ocean sector, the polar South Pacific, indicating three times higher dust deposition during glacial periods than during interglacials for the past million years. Although the most likely dust source for the South Pacific is Australia and New Zealand, the glacial-interglacial pattern and timing of lithogenic sediment deposition is similar to dust records from Antarctica and the South Atlantic dominated by Patagonian sources. These similarities imply large-scale common climate forcings such as latitudinal shifts of the southern westerlies and regionally enhanced glaciogenic dust mobilization in New Zealand and Patagonia. |
format |
Article in Journal/Newspaper |
author |
Lamy, Frank Gersonde, Rainer Winckler, Gisela Esper, Oliver Jaeschke, Andrea Kuhn, Gerhard Ullermann, Johannes Martínez‐García, Alfredo Lambert, Fabrice Kilian, Rolf |
author_facet |
Lamy, Frank Gersonde, Rainer Winckler, Gisela Esper, Oliver Jaeschke, Andrea Kuhn, Gerhard Ullermann, Johannes Martínez‐García, Alfredo Lambert, Fabrice Kilian, Rolf |
author_sort |
Lamy, Frank |
title |
Lithogenic sediment deposition of 7 sediment cores from the Pacific Southern Ocean, supplement to: Lamy, Frank; Gersonde, Rainer; Winckler, Gisela; Esper, Oliver; Jaeschke, Andrea; Kuhn, Gerhard; Ullermann, Johannes; Martínez‐García, Alfredo; Lambert, Fabrice; Kilian, Rolf (2014): Increased dust deposition in the Pacific Southern Ocean during glacial periods. Science, 343(6169), 403-407 |
title_short |
Lithogenic sediment deposition of 7 sediment cores from the Pacific Southern Ocean, supplement to: Lamy, Frank; Gersonde, Rainer; Winckler, Gisela; Esper, Oliver; Jaeschke, Andrea; Kuhn, Gerhard; Ullermann, Johannes; Martínez‐García, Alfredo; Lambert, Fabrice; Kilian, Rolf (2014): Increased dust deposition in the Pacific Southern Ocean during glacial periods. Science, 343(6169), 403-407 |
title_full |
Lithogenic sediment deposition of 7 sediment cores from the Pacific Southern Ocean, supplement to: Lamy, Frank; Gersonde, Rainer; Winckler, Gisela; Esper, Oliver; Jaeschke, Andrea; Kuhn, Gerhard; Ullermann, Johannes; Martínez‐García, Alfredo; Lambert, Fabrice; Kilian, Rolf (2014): Increased dust deposition in the Pacific Southern Ocean during glacial periods. Science, 343(6169), 403-407 |
title_fullStr |
Lithogenic sediment deposition of 7 sediment cores from the Pacific Southern Ocean, supplement to: Lamy, Frank; Gersonde, Rainer; Winckler, Gisela; Esper, Oliver; Jaeschke, Andrea; Kuhn, Gerhard; Ullermann, Johannes; Martínez‐García, Alfredo; Lambert, Fabrice; Kilian, Rolf (2014): Increased dust deposition in the Pacific Southern Ocean during glacial periods. Science, 343(6169), 403-407 |
title_full_unstemmed |
Lithogenic sediment deposition of 7 sediment cores from the Pacific Southern Ocean, supplement to: Lamy, Frank; Gersonde, Rainer; Winckler, Gisela; Esper, Oliver; Jaeschke, Andrea; Kuhn, Gerhard; Ullermann, Johannes; Martínez‐García, Alfredo; Lambert, Fabrice; Kilian, Rolf (2014): Increased dust deposition in the Pacific Southern Ocean during glacial periods. Science, 343(6169), 403-407 |
title_sort |
lithogenic sediment deposition of 7 sediment cores from the pacific southern ocean, supplement to: lamy, frank; gersonde, rainer; winckler, gisela; esper, oliver; jaeschke, andrea; kuhn, gerhard; ullermann, johannes; martínez‐garcía, alfredo; lambert, fabrice; kilian, rolf (2014): increased dust deposition in the pacific southern ocean during glacial periods. science, 343(6169), 403-407 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2014 |
url |
https://dx.doi.org/10.1594/pangaea.826600 https://doi.pangaea.de/10.1594/PANGAEA.826600 |
long_lat |
ENVELOPE(-62.183,-62.183,-64.650,-64.650) |
geographic |
Southern Ocean Patagonia Pacific New Zealand Martínez |
geographic_facet |
Southern Ocean Patagonia Pacific New Zealand Martínez |
genre |
Antarc* Antarctica Southern Ocean |
genre_facet |
Antarc* Antarctica Southern Ocean |
op_relation |
https://dx.doi.org/10.1126/science.1245424 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.826600 https://doi.org/10.1126/science.1245424 |
_version_ |
1766066497417904128 |