meridional overturning
[1] The influence of the large-scale ocean circulation on Sahel rainfall is elusive because of the shortness of the observational record. We reconstructed the history of eolian and fluvial sedimentation on the continental slope off Senegal during the past 57,000 years. Our data show that abrupt onse...
Main Authors: | , , , , , , , , |
---|---|
Other Authors: | |
Format: | Text |
Language: | English |
Subjects: | |
Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.218.8394 http://www.palmod.uni-bremen.de/~mprange/2008PA001637.pdf |
id |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.218.8394 |
---|---|
record_format |
openpolar |
spelling |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.218.8394 2023-05-15T17:30:58+02:00 meridional overturning Stefan Mulitza Matthias Prange Jan-berend Stuut Matthias Zabel Tilo Von Dobeneck Achakie C. Itambi Jean Nizou Michael Schulz Gerold Wefer The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.218.8394 http://www.palmod.uni-bremen.de/~mprange/2008PA001637.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.218.8394 http://www.palmod.uni-bremen.de/~mprange/2008PA001637.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.palmod.uni-bremen.de/~mprange/2008PA001637.pdf text ftciteseerx 2016-01-07T18:10:42Z [1] The influence of the large-scale ocean circulation on Sahel rainfall is elusive because of the shortness of the observational record. We reconstructed the history of eolian and fluvial sedimentation on the continental slope off Senegal during the past 57,000 years. Our data show that abrupt onsets of arid conditions in the West African Sahel were linked to cold North Atlantic sea surface temperatures during times of reduced meridional overturning circulation associated with Heinrich Stadials. Climate modeling suggests that this drying is induced by a southward shift of the West African monsoon trough in conjunction with an intensification and southward expansion of the midtropospheric African Easterly Jet. Text North Atlantic Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
description |
[1] The influence of the large-scale ocean circulation on Sahel rainfall is elusive because of the shortness of the observational record. We reconstructed the history of eolian and fluvial sedimentation on the continental slope off Senegal during the past 57,000 years. Our data show that abrupt onsets of arid conditions in the West African Sahel were linked to cold North Atlantic sea surface temperatures during times of reduced meridional overturning circulation associated with Heinrich Stadials. Climate modeling suggests that this drying is induced by a southward shift of the West African monsoon trough in conjunction with an intensification and southward expansion of the midtropospheric African Easterly Jet. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Stefan Mulitza Matthias Prange Jan-berend Stuut Matthias Zabel Tilo Von Dobeneck Achakie C. Itambi Jean Nizou Michael Schulz Gerold Wefer |
spellingShingle |
Stefan Mulitza Matthias Prange Jan-berend Stuut Matthias Zabel Tilo Von Dobeneck Achakie C. Itambi Jean Nizou Michael Schulz Gerold Wefer meridional overturning |
author_facet |
Stefan Mulitza Matthias Prange Jan-berend Stuut Matthias Zabel Tilo Von Dobeneck Achakie C. Itambi Jean Nizou Michael Schulz Gerold Wefer |
author_sort |
Stefan Mulitza |
title |
meridional overturning |
title_short |
meridional overturning |
title_full |
meridional overturning |
title_fullStr |
meridional overturning |
title_full_unstemmed |
meridional overturning |
title_sort |
meridional overturning |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.218.8394 http://www.palmod.uni-bremen.de/~mprange/2008PA001637.pdf |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
http://www.palmod.uni-bremen.de/~mprange/2008PA001637.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.218.8394 http://www.palmod.uni-bremen.de/~mprange/2008PA001637.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766128195167322112 |