Articles | Volume 7, issue 6
https://doi.org/10.5194/se-7-1609-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/se-7-1609-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
01 Dec 2016
Research article |
| 01 Dec 2016
Stepwise drying of Lake Turkana at the end of the African Humid Period: a forced regression modulated by solar activity variations?
Alexis Nutz
CORRESPONDING AUTHOR
Institut de Physique du Globe de Strasbourg (IPGS), UMR 7516, Centre
National de la Recherche Scientifique, Université de Strasbourg,
École et Observatoire des Sciences de la Terre, 1 Rue Blessig, 67084
Strasbourg, France
Mathieu Schuster
Institut de Physique du Globe de Strasbourg (IPGS), UMR 7516, Centre
National de la Recherche Scientifique, Université de Strasbourg,
École et Observatoire des Sciences de la Terre, 1 Rue Blessig, 67084
Strasbourg, France
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Short summary
From the geomorphology of a palaeodelta complex of Lake Turkana (Kenya), we explore the end of the Holocene African Humid Period (AHP) that corresponded to a major change in climate of Africa and that had important environmental impacts. Here, we propose that the transition from a wet to a dry period at the end of the AHP is stepwise, discussing a potential control by short-term variations in solar activity. Understanding this climate event is crucial to facing future climate changes.
From the geomorphology of a palaeodelta complex of Lake Turkana (Kenya), we explore the end of...
