Diatoms and biomarkers in sediments from the Antarctic Peninsula ...
The Antarctic Peninsula (AP) has been identified as one of the most rapidly warming region on Earth. Satellite monitoring currently allows for a detailed understanding of the relationship between sea ice extent and duration and atmospheric and oceanic circulations in this region. However, our knowle...
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ftdatacite:10.1594/pangaea.823696 2024-01-28T09:59:10+01:00 Diatoms and biomarkers in sediments from the Antarctic Peninsula ... Barbara, Loïc Crosta, Xavier Schmidt, Sabine Massé, Guillaume 2013 application/zip https://dx.doi.org/10.1594/pangaea.823696 https://doi.pangaea.de/10.1594/PANGAEA.823696 en eng PANGAEA https://dx.doi.org/10.1016/j.quascirev.2013.07.021 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 MultiCorer NBP9903 Nathaniel B. Palmer Climate Change Learning from the past climate Past4Future Collection article Supplementary Publication Series of Datasets 2013 ftdatacite https://doi.org/10.1594/pangaea.82369610.1016/j.quascirev.2013.07.021 2024-01-04T23:54:53Z The Antarctic Peninsula (AP) has been identified as one of the most rapidly warming region on Earth. Satellite monitoring currently allows for a detailed understanding of the relationship between sea ice extent and duration and atmospheric and oceanic circulations in this region. However, our knowledge on ocean-ice-atmosphere interactions is still relatively poor for the period extending beyond the last 30 years. Here, we describe environmental conditions in Northwestern and Northeastern Antarctic Peninsula areas over the last century using diatom census counts and diatom specific biomarkers (HBIs) in two marine sediment multicores (MTC-38C and -18A, respectively). Diatom census counts and HBIs show abrupt changes between 1935 and 1950, marked by ocean warming and sea ice retreat in both sides of the AP. Since 1950, inferred environmental conditions do not provide evidence for any trend related to the recent warming but demonstrate a pronounced variability on pluri-annual to decadal time scale. We propose ... : These data were produced as part of the ERC ICEPROXY and French ANR CLIMICE projects within the scientific network of the ESF PolarClimate HOLOCLIP and FP7 PAST4FUTURE projects. ... Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Sea ice DataCite Metadata Store (German National Library of Science and Technology) Antarctic Antarctic Peninsula The Antarctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
MultiCorer NBP9903 Nathaniel B. Palmer Climate Change Learning from the past climate Past4Future |
spellingShingle |
MultiCorer NBP9903 Nathaniel B. Palmer Climate Change Learning from the past climate Past4Future Barbara, Loïc Crosta, Xavier Schmidt, Sabine Massé, Guillaume Diatoms and biomarkers in sediments from the Antarctic Peninsula ... |
topic_facet |
MultiCorer NBP9903 Nathaniel B. Palmer Climate Change Learning from the past climate Past4Future |
description |
The Antarctic Peninsula (AP) has been identified as one of the most rapidly warming region on Earth. Satellite monitoring currently allows for a detailed understanding of the relationship between sea ice extent and duration and atmospheric and oceanic circulations in this region. However, our knowledge on ocean-ice-atmosphere interactions is still relatively poor for the period extending beyond the last 30 years. Here, we describe environmental conditions in Northwestern and Northeastern Antarctic Peninsula areas over the last century using diatom census counts and diatom specific biomarkers (HBIs) in two marine sediment multicores (MTC-38C and -18A, respectively). Diatom census counts and HBIs show abrupt changes between 1935 and 1950, marked by ocean warming and sea ice retreat in both sides of the AP. Since 1950, inferred environmental conditions do not provide evidence for any trend related to the recent warming but demonstrate a pronounced variability on pluri-annual to decadal time scale. We propose ... : These data were produced as part of the ERC ICEPROXY and French ANR CLIMICE projects within the scientific network of the ESF PolarClimate HOLOCLIP and FP7 PAST4FUTURE projects. ... |
format |
Article in Journal/Newspaper |
author |
Barbara, Loïc Crosta, Xavier Schmidt, Sabine Massé, Guillaume |
author_facet |
Barbara, Loïc Crosta, Xavier Schmidt, Sabine Massé, Guillaume |
author_sort |
Barbara, Loïc |
title |
Diatoms and biomarkers in sediments from the Antarctic Peninsula ... |
title_short |
Diatoms and biomarkers in sediments from the Antarctic Peninsula ... |
title_full |
Diatoms and biomarkers in sediments from the Antarctic Peninsula ... |
title_fullStr |
Diatoms and biomarkers in sediments from the Antarctic Peninsula ... |
title_full_unstemmed |
Diatoms and biomarkers in sediments from the Antarctic Peninsula ... |
title_sort |
diatoms and biomarkers in sediments from the antarctic peninsula ... |
publisher |
PANGAEA |
publishDate |
2013 |
url |
https://dx.doi.org/10.1594/pangaea.823696 https://doi.pangaea.de/10.1594/PANGAEA.823696 |
geographic |
Antarctic Antarctic Peninsula The Antarctic |
geographic_facet |
Antarctic Antarctic Peninsula The Antarctic |
genre |
Antarc* Antarctic Antarctic Peninsula Sea ice |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Sea ice |
op_relation |
https://dx.doi.org/10.1016/j.quascirev.2013.07.021 |
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.82369610.1016/j.quascirev.2013.07.021 |
_version_ |
1789332750247919616 |