Paleoceanography of the NE North Atlantic during the Holocene
Paper 2 and 3 of this thesis are not available in Munin: 2. Diane E. Groot, Morten Hald, Lindsay J. Wilson, Katrine Husum, Steffen Aagaard-Sørensen, Fred Godtliebsen, Gaute R. Salomonsen: 'Late Holocene temperature variability of Atlantic Water from the northern Norwegian continental margin...
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UiT Norges arktiske universitet
2014
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ftunivtroemsoe:oai:munin.uit.no:10037/6744 2023-05-15T15:39:05+02:00 Paleoceanography of the NE North Atlantic during the Holocene Groot, Diane 2014-09-26 https://hdl.handle.net/10037/6744 eng eng UiT Norges arktiske universitet UiT The Arctic University of Norway 978-82-8236-147-7 (pdf) https://hdl.handle.net/10037/6744 URN:NBN:no-uit_munin_6342 openAccess Copyright 2014 The Author(s) VDP::Mathematics and natural science: 400::Geosciences: 450::Marine geology: 466 VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Marin geologi: 466 DOKTOR-004 Doctoral thesis Doktorgradsavhandling 2014 ftunivtroemsoe 2021-06-25T17:54:01Z Paper 2 and 3 of this thesis are not available in Munin: 2. Diane E. Groot, Morten Hald, Lindsay J. Wilson, Katrine Husum, Steffen Aagaard-Sørensen, Fred Godtliebsen, Gaute R. Salomonsen: 'Late Holocene temperature variability of Atlantic Water from the northern Norwegian continental margin' (manuscript). 3: Diane E. Groot, Morten Hald, Steffen Aagaard-Sørensen, Katrine Husum: 'Deep water mass evolution of the last two millennia in the eastern Fram Strait, Polar North Atlantic' (manuscript). This thesis aimed at enhancing our understanding of the oceanographic variability of the Nordic Seas during the last 11,000 years. The Nordic Seas are a key area within the Atlantic Meridional Overturning Circulation (AMOC), a process which helps to maintain the present mild climate of northwestern Europe through its meridional heat transport and plays an important role in global heat distribution. Sediment cores from key locations within the Nordic Seas were retrieved and analyzed for their microfossils content in order to reconstruct the water mass characteristics. The results of this thesis show that the inflow of warm Atlantic Water has occurred continuously throughout the last 11,000 years in the western Barents Sea. The strength of the inflow has however been variable. High –resolution records covering the last 3000 years document the temperature variability of Atlantic Water and show that the recent warming stands as unprecedented over this time period. Further, changing modes of deep water convection are implied for the last century. Doctoral or Postdoctoral Thesis Barents Sea Fram Strait Nordic Seas North Atlantic University of Tromsø: Munin Open Research Archive Barents Sea Aagaard ENVELOPE(-64.517,-64.517,-66.783,-66.783) |
institution |
Open Polar |
collection |
University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Mathematics and natural science: 400::Geosciences: 450::Marine geology: 466 VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Marin geologi: 466 DOKTOR-004 |
spellingShingle |
VDP::Mathematics and natural science: 400::Geosciences: 450::Marine geology: 466 VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Marin geologi: 466 DOKTOR-004 Groot, Diane Paleoceanography of the NE North Atlantic during the Holocene |
topic_facet |
VDP::Mathematics and natural science: 400::Geosciences: 450::Marine geology: 466 VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Marin geologi: 466 DOKTOR-004 |
description |
Paper 2 and 3 of this thesis are not available in Munin: 2. Diane E. Groot, Morten Hald, Lindsay J. Wilson, Katrine Husum, Steffen Aagaard-Sørensen, Fred Godtliebsen, Gaute R. Salomonsen: 'Late Holocene temperature variability of Atlantic Water from the northern Norwegian continental margin' (manuscript). 3: Diane E. Groot, Morten Hald, Steffen Aagaard-Sørensen, Katrine Husum: 'Deep water mass evolution of the last two millennia in the eastern Fram Strait, Polar North Atlantic' (manuscript). This thesis aimed at enhancing our understanding of the oceanographic variability of the Nordic Seas during the last 11,000 years. The Nordic Seas are a key area within the Atlantic Meridional Overturning Circulation (AMOC), a process which helps to maintain the present mild climate of northwestern Europe through its meridional heat transport and plays an important role in global heat distribution. Sediment cores from key locations within the Nordic Seas were retrieved and analyzed for their microfossils content in order to reconstruct the water mass characteristics. The results of this thesis show that the inflow of warm Atlantic Water has occurred continuously throughout the last 11,000 years in the western Barents Sea. The strength of the inflow has however been variable. High –resolution records covering the last 3000 years document the temperature variability of Atlantic Water and show that the recent warming stands as unprecedented over this time period. Further, changing modes of deep water convection are implied for the last century. |
format |
Doctoral or Postdoctoral Thesis |
author |
Groot, Diane |
author_facet |
Groot, Diane |
author_sort |
Groot, Diane |
title |
Paleoceanography of the NE North Atlantic during the Holocene |
title_short |
Paleoceanography of the NE North Atlantic during the Holocene |
title_full |
Paleoceanography of the NE North Atlantic during the Holocene |
title_fullStr |
Paleoceanography of the NE North Atlantic during the Holocene |
title_full_unstemmed |
Paleoceanography of the NE North Atlantic during the Holocene |
title_sort |
paleoceanography of the ne north atlantic during the holocene |
publisher |
UiT Norges arktiske universitet |
publishDate |
2014 |
url |
https://hdl.handle.net/10037/6744 |
long_lat |
ENVELOPE(-64.517,-64.517,-66.783,-66.783) |
geographic |
Barents Sea Aagaard |
geographic_facet |
Barents Sea Aagaard |
genre |
Barents Sea Fram Strait Nordic Seas North Atlantic |
genre_facet |
Barents Sea Fram Strait Nordic Seas North Atlantic |
op_relation |
978-82-8236-147-7 (pdf) https://hdl.handle.net/10037/6744 URN:NBN:no-uit_munin_6342 |
op_rights |
openAccess Copyright 2014 The Author(s) |
_version_ |
1766370529259814912 |