3D structure or minerals and microbes in ice cores - what triggers the melting of the Greenland Ice Sheet ...
The Greenland Ice Sheet (GrIS) has become the largest single source of sea-level rise. Soot, minerals and blooming pigmented algae developing in supraglacial e surface environments directly affect snow and ice darkening, lowering their albedo and thus increasing surface melting by up to 26% locally....
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European Synchrotron Radiation Facility
2026
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Online Access: | https://dx.doi.org/10.15151/esrf-es-1023953096 https://doi.esrf.fr/10.15151/ESRF-ES-1023953096 |
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ftdatacite:10.15151/esrf-es-1023953096 2023-08-27T04:09:35+02:00 3D structure or minerals and microbes in ice cores - what triggers the melting of the Greenland Ice Sheet ... BENNING, Liane G. PETERS, Ravi Sven Rey MOUROT 2026 https://dx.doi.org/10.15151/esrf-es-1023953096 https://doi.esrf.fr/10.15151/ESRF-ES-1023953096 en eng European Synchrotron Radiation Facility Earth Sciences ES-1226 ID19 dataset Experiment Session Dataset 2026 ftdatacite https://doi.org/10.15151/esrf-es-1023953096 2023-08-07T14:24:23Z The Greenland Ice Sheet (GrIS) has become the largest single source of sea-level rise. Soot, minerals and blooming pigmented algae developing in supraglacial e surface environments directly affect snow and ice darkening, lowering their albedo and thus increasing surface melting by up to 26% locally. Accuracy of albedo models is fundamental for the prediction of future GrIS melt dynamics. However, crucial information, such as the 3D distribution of mineral-soot-microbe particle aggregates within the ice matrix as well as average sizes, depth and interaction between microbes, minerals and ice crystals in the first meter of ice, remain unknown. To address this gap, we want to use the cryo-CT capabilities of ID19 and analyze ice cores from Greenland to elucidate the influence of biological material and minerals on the structure of glacier ice. Such information is crucial for our ability to predict future melting rates of the GrIS. ... Dataset glacier Greenland Ice Sheet DataCite Metadata Store (German National Library of Science and Technology) Greenland |
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DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
English |
topic |
Earth Sciences ES-1226 ID19 |
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Earth Sciences ES-1226 ID19 BENNING, Liane G. PETERS, Ravi Sven Rey MOUROT 3D structure or minerals and microbes in ice cores - what triggers the melting of the Greenland Ice Sheet ... |
topic_facet |
Earth Sciences ES-1226 ID19 |
description |
The Greenland Ice Sheet (GrIS) has become the largest single source of sea-level rise. Soot, minerals and blooming pigmented algae developing in supraglacial e surface environments directly affect snow and ice darkening, lowering their albedo and thus increasing surface melting by up to 26% locally. Accuracy of albedo models is fundamental for the prediction of future GrIS melt dynamics. However, crucial information, such as the 3D distribution of mineral-soot-microbe particle aggregates within the ice matrix as well as average sizes, depth and interaction between microbes, minerals and ice crystals in the first meter of ice, remain unknown. To address this gap, we want to use the cryo-CT capabilities of ID19 and analyze ice cores from Greenland to elucidate the influence of biological material and minerals on the structure of glacier ice. Such information is crucial for our ability to predict future melting rates of the GrIS. ... |
format |
Dataset |
author |
BENNING, Liane G. PETERS, Ravi Sven Rey MOUROT |
author_facet |
BENNING, Liane G. PETERS, Ravi Sven Rey MOUROT |
author_sort |
BENNING, Liane G. |
title |
3D structure or minerals and microbes in ice cores - what triggers the melting of the Greenland Ice Sheet ... |
title_short |
3D structure or minerals and microbes in ice cores - what triggers the melting of the Greenland Ice Sheet ... |
title_full |
3D structure or minerals and microbes in ice cores - what triggers the melting of the Greenland Ice Sheet ... |
title_fullStr |
3D structure or minerals and microbes in ice cores - what triggers the melting of the Greenland Ice Sheet ... |
title_full_unstemmed |
3D structure or minerals and microbes in ice cores - what triggers the melting of the Greenland Ice Sheet ... |
title_sort |
3d structure or minerals and microbes in ice cores - what triggers the melting of the greenland ice sheet ... |
publisher |
European Synchrotron Radiation Facility |
publishDate |
2026 |
url |
https://dx.doi.org/10.15151/esrf-es-1023953096 https://doi.esrf.fr/10.15151/ESRF-ES-1023953096 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
glacier Greenland Ice Sheet |
genre_facet |
glacier Greenland Ice Sheet |
op_doi |
https://doi.org/10.15151/esrf-es-1023953096 |
_version_ |
1775351091371704320 |