Supplementary information files for Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations ...
Supplementary files for article Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuationsMineral dust concentrations are coupled to climate over glacial-interglacial cycles with increased dust deposition occurring during major cold phases over the last ~100 ka. Holoc...
Main Authors: | , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Loughborough University
2023
|
Subjects: | |
Online Access: | https://dx.doi.org/10.17028/rd.lboro.23966415 https://repository.lboro.ac.uk/articles/dataset/Supplementary_information_files_for_Increased_North_Atlantic_dust_deposition_linked_to_Holocene_Icelandic_glacier_fluctuations/23966415 |
id |
ftdatacite:10.17028/rd.lboro.23966415 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.17028/rd.lboro.23966415 2023-10-01T03:57:52+02:00 Supplementary information files for Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations ... Stewart, Helena Bradwell, Tom Bullard, Joanna D. McCulloch, Robert Millar, Ian 2023 https://dx.doi.org/10.17028/rd.lboro.23966415 https://repository.lboro.ac.uk/articles/dataset/Supplementary_information_files_for_Increased_North_Atlantic_dust_deposition_linked_to_Holocene_Icelandic_glacier_fluctuations/23966415 unknown Loughborough University https://hdl.handle.net/2134/20936392 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Geology not elsewhere classified Archaeology not elsewhere classified Dataset dataset 2023 ftdatacite https://doi.org/10.17028/rd.lboro.23966415 2023-09-04T14:02:36Z Supplementary files for article Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuationsMineral dust concentrations are coupled to climate over glacial-interglacial cycles with increased dust deposition occurring during major cold phases over the last ~100 ka. Holocene records suggest considerable spatial and temporal variability in the magnitude, frequency and timing of dust peaks that reflects regional or local drivers of dust emissions and transport. Here, we present stratigraphical, geochemical and isotopic evidence for dust deposition from two high-resolution peat sequences 200 km apart in northern Scotland spanning the last c. 8200 years. εNd isotope data suggest the dominant minerogenic dust source switches between a low latitude (likely Saharan) and a high latitude, Icelandic source. Marked peaks in increased minerogenic dust deposition at: c. 5.4–5.1, 4.0–3.9, 2.8–2.6, 1.0 and 0.3 ka BP occur against a backdrop of low dust deposition during the mid-Holocene (c. ... Dataset North Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Geology not elsewhere classified Archaeology not elsewhere classified |
spellingShingle |
Geology not elsewhere classified Archaeology not elsewhere classified Stewart, Helena Bradwell, Tom Bullard, Joanna D. McCulloch, Robert Millar, Ian Supplementary information files for Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations ... |
topic_facet |
Geology not elsewhere classified Archaeology not elsewhere classified |
description |
Supplementary files for article Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuationsMineral dust concentrations are coupled to climate over glacial-interglacial cycles with increased dust deposition occurring during major cold phases over the last ~100 ka. Holocene records suggest considerable spatial and temporal variability in the magnitude, frequency and timing of dust peaks that reflects regional or local drivers of dust emissions and transport. Here, we present stratigraphical, geochemical and isotopic evidence for dust deposition from two high-resolution peat sequences 200 km apart in northern Scotland spanning the last c. 8200 years. εNd isotope data suggest the dominant minerogenic dust source switches between a low latitude (likely Saharan) and a high latitude, Icelandic source. Marked peaks in increased minerogenic dust deposition at: c. 5.4–5.1, 4.0–3.9, 2.8–2.6, 1.0 and 0.3 ka BP occur against a backdrop of low dust deposition during the mid-Holocene (c. ... |
format |
Dataset |
author |
Stewart, Helena Bradwell, Tom Bullard, Joanna D. McCulloch, Robert Millar, Ian |
author_facet |
Stewart, Helena Bradwell, Tom Bullard, Joanna D. McCulloch, Robert Millar, Ian |
author_sort |
Stewart, Helena |
title |
Supplementary information files for Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations ... |
title_short |
Supplementary information files for Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations ... |
title_full |
Supplementary information files for Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations ... |
title_fullStr |
Supplementary information files for Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations ... |
title_full_unstemmed |
Supplementary information files for Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations ... |
title_sort |
supplementary information files for increased north atlantic dust deposition linked to holocene icelandic glacier fluctuations ... |
publisher |
Loughborough University |
publishDate |
2023 |
url |
https://dx.doi.org/10.17028/rd.lboro.23966415 https://repository.lboro.ac.uk/articles/dataset/Supplementary_information_files_for_Increased_North_Atlantic_dust_deposition_linked_to_Holocene_Icelandic_glacier_fluctuations/23966415 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
https://hdl.handle.net/2134/20936392 |
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/10.17028/rd.lboro.23966415 |
_version_ |
1778530004438614016 |