Linking Danube River activity to Alpine Ice-Sheet fluctuations during the last glacial (ca. 33–17 ka BP): Insights into the continental signature of Heinrich Stadials
International audience Offshore archives retrieved from marine/lacustrine environments receiving sediment from large river systems are valuable Quaternary continental records. In the present study, we reconstruct the Danube River activity at the end of the last glacial period based on sedimentologic...
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Online Access: | https://hal-normandie-univ.archives-ouvertes.fr/hal-02548932 https://doi.org/10.1016/j.quascirev.2019.106136 |
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ftccsdartic:oai:HAL:hal-02548932v1 2023-05-15T16:30:12+02:00 Linking Danube River activity to Alpine Ice-Sheet fluctuations during the last glacial (ca. 33–17 ka BP): Insights into the continental signature of Heinrich Stadials Martinez-Lamas, Ruth TOUCANNE, Samuel, Debret, Maxime Riboulot, Vincent Deloffre, Julien Boissier, Audrey Chéron, Sandrine Pitel, Mathilde Bayon, Germain Giosan, Liviu Soulet, Guillaume Morphodynamique Continentale et Côtière (M2C) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rouen Normandie (UNIROUEN) Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS) Laboratoire Environnements Sédimentaires - Géosciences Marines (GM/LES) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Unité de recherche Géosciences Marines (Ifremer) (GM) Department of Geology and Geophysics Woods Hole Oceanographic Institution (WHOI) 2020-02 https://hal-normandie-univ.archives-ouvertes.fr/hal-02548932 https://doi.org/10.1016/j.quascirev.2019.106136 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.quascirev.2019.106136 hal-02548932 https://hal-normandie-univ.archives-ouvertes.fr/hal-02548932 doi:10.1016/j.quascirev.2019.106136 ISSN: 0277-3791 Quaternary Science Reviews https://hal-normandie-univ.archives-ouvertes.fr/hal-02548932 Quaternary Science Reviews, Elsevier, 2020, 229, pp.106136. ⟨10.1016/j.quascirev.2019.106136⟩ Danube river Floods Hyperpycnites Alpine ice sheet Heinrich stadials Seasonality Black sea [SDU.STU]Sciences of the Universe [physics]/Earth Sciences [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology info:eu-repo/semantics/article Journal articles 2020 ftccsdartic https://doi.org/10.1016/j.quascirev.2019.106136 2021-11-07T01:12:06Z International audience Offshore archives retrieved from marine/lacustrine environments receiving sediment from large river systems are valuable Quaternary continental records. In the present study, we reconstruct the Danube River activity at the end of the last glacial period based on sedimentological, mineralogical and geochemical analyses performed on long-piston cores from the north-west Black Sea margin. Our data suggest that the Danube River produced hyperpycnal floods throughout the ca. 33–17 ka period. Four main periods of enhanced Danube flood frequency, each of 1.5–3 kyr duration, are recorded at ca. 32.5–30.5 ka (equivalent to the first part of Heinrich Stadial –HS– 3), at ca. 29–27.5 ka (equivalent to Greenland Stadial 4), at ca. 25.3–23.8 ka (equivalent to HS 2) and at ca. 22.3–19 ka. Based on mineralogical and geochemical data, we relate these events to enhanced surface melting of the Alpine Ice Sheet (AIS) that covered ∼50,000 km2 of the Danube watershed at the Last Glacial Maximum (LGM). Our results suggest that (i) the AIS growth from the inner Alps to its LGM position in the northern Alpine foreland started from ca. 30.5 ka, ended no later than ca. 25.3 ka, and was interrupted by a melting episode ca. 29–27.5 ka; (ii) the AIS volume drastically decreased from ca. 22.3 to 19 ka, as soon as summer insolation energy at the AIS latitude increased; and (iii) HSs strongly impacted the AIS mass balance through enhanced summer surface melt. This, together with evidence of severely cool winters and the rapid expansion of sea ice in the North Atlantic, implies strong seasonality in continental Europe during stadials. Article in Journal/Newspaper Greenland Ice Sheet North Atlantic Sea ice Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Greenland Quaternary Science Reviews 229 106136 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Danube river Floods Hyperpycnites Alpine ice sheet Heinrich stadials Seasonality Black sea [SDU.STU]Sciences of the Universe [physics]/Earth Sciences [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
spellingShingle |
Danube river Floods Hyperpycnites Alpine ice sheet Heinrich stadials Seasonality Black sea [SDU.STU]Sciences of the Universe [physics]/Earth Sciences [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology Martinez-Lamas, Ruth TOUCANNE, Samuel, Debret, Maxime Riboulot, Vincent Deloffre, Julien Boissier, Audrey Chéron, Sandrine Pitel, Mathilde Bayon, Germain Giosan, Liviu Soulet, Guillaume Linking Danube River activity to Alpine Ice-Sheet fluctuations during the last glacial (ca. 33–17 ka BP): Insights into the continental signature of Heinrich Stadials |
topic_facet |
Danube river Floods Hyperpycnites Alpine ice sheet Heinrich stadials Seasonality Black sea [SDU.STU]Sciences of the Universe [physics]/Earth Sciences [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
description |
International audience Offshore archives retrieved from marine/lacustrine environments receiving sediment from large river systems are valuable Quaternary continental records. In the present study, we reconstruct the Danube River activity at the end of the last glacial period based on sedimentological, mineralogical and geochemical analyses performed on long-piston cores from the north-west Black Sea margin. Our data suggest that the Danube River produced hyperpycnal floods throughout the ca. 33–17 ka period. Four main periods of enhanced Danube flood frequency, each of 1.5–3 kyr duration, are recorded at ca. 32.5–30.5 ka (equivalent to the first part of Heinrich Stadial –HS– 3), at ca. 29–27.5 ka (equivalent to Greenland Stadial 4), at ca. 25.3–23.8 ka (equivalent to HS 2) and at ca. 22.3–19 ka. Based on mineralogical and geochemical data, we relate these events to enhanced surface melting of the Alpine Ice Sheet (AIS) that covered ∼50,000 km2 of the Danube watershed at the Last Glacial Maximum (LGM). Our results suggest that (i) the AIS growth from the inner Alps to its LGM position in the northern Alpine foreland started from ca. 30.5 ka, ended no later than ca. 25.3 ka, and was interrupted by a melting episode ca. 29–27.5 ka; (ii) the AIS volume drastically decreased from ca. 22.3 to 19 ka, as soon as summer insolation energy at the AIS latitude increased; and (iii) HSs strongly impacted the AIS mass balance through enhanced summer surface melt. This, together with evidence of severely cool winters and the rapid expansion of sea ice in the North Atlantic, implies strong seasonality in continental Europe during stadials. |
author2 |
Morphodynamique Continentale et Côtière (M2C) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rouen Normandie (UNIROUEN) Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS) Laboratoire Environnements Sédimentaires - Géosciences Marines (GM/LES) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Unité de recherche Géosciences Marines (Ifremer) (GM) Department of Geology and Geophysics Woods Hole Oceanographic Institution (WHOI) |
format |
Article in Journal/Newspaper |
author |
Martinez-Lamas, Ruth TOUCANNE, Samuel, Debret, Maxime Riboulot, Vincent Deloffre, Julien Boissier, Audrey Chéron, Sandrine Pitel, Mathilde Bayon, Germain Giosan, Liviu Soulet, Guillaume |
author_facet |
Martinez-Lamas, Ruth TOUCANNE, Samuel, Debret, Maxime Riboulot, Vincent Deloffre, Julien Boissier, Audrey Chéron, Sandrine Pitel, Mathilde Bayon, Germain Giosan, Liviu Soulet, Guillaume |
author_sort |
Martinez-Lamas, Ruth |
title |
Linking Danube River activity to Alpine Ice-Sheet fluctuations during the last glacial (ca. 33–17 ka BP): Insights into the continental signature of Heinrich Stadials |
title_short |
Linking Danube River activity to Alpine Ice-Sheet fluctuations during the last glacial (ca. 33–17 ka BP): Insights into the continental signature of Heinrich Stadials |
title_full |
Linking Danube River activity to Alpine Ice-Sheet fluctuations during the last glacial (ca. 33–17 ka BP): Insights into the continental signature of Heinrich Stadials |
title_fullStr |
Linking Danube River activity to Alpine Ice-Sheet fluctuations during the last glacial (ca. 33–17 ka BP): Insights into the continental signature of Heinrich Stadials |
title_full_unstemmed |
Linking Danube River activity to Alpine Ice-Sheet fluctuations during the last glacial (ca. 33–17 ka BP): Insights into the continental signature of Heinrich Stadials |
title_sort |
linking danube river activity to alpine ice-sheet fluctuations during the last glacial (ca. 33–17 ka bp): insights into the continental signature of heinrich stadials |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://hal-normandie-univ.archives-ouvertes.fr/hal-02548932 https://doi.org/10.1016/j.quascirev.2019.106136 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Ice Sheet North Atlantic Sea ice |
genre_facet |
Greenland Ice Sheet North Atlantic Sea ice |
op_source |
ISSN: 0277-3791 Quaternary Science Reviews https://hal-normandie-univ.archives-ouvertes.fr/hal-02548932 Quaternary Science Reviews, Elsevier, 2020, 229, pp.106136. ⟨10.1016/j.quascirev.2019.106136⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.quascirev.2019.106136 hal-02548932 https://hal-normandie-univ.archives-ouvertes.fr/hal-02548932 doi:10.1016/j.quascirev.2019.106136 |
op_doi |
https://doi.org/10.1016/j.quascirev.2019.106136 |
container_title |
Quaternary Science Reviews |
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106136 |
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