Articles | Volume 19, issue 4
https://doi.org/10.5194/cp-19-765-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/cp-19-765-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
03 Apr 2023
Research article |
| 03 Apr 2023
| 03 Apr 2023
Late Neogene nannofossil assemblages as tracers of ocean circulation and paleoproductivity over the NW Australian shelf
Boris-Theofanis Karatsolis
CORRESPONDING AUTHOR
Department of Earth Sciences, Uppsala University, Uppsala, 752 36,
Sweden
Jorijntje Henderiks
Department of Earth Sciences, Uppsala University, Uppsala, 752 36,
Sweden
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Short summary
Ocean circulation around NW Australia plays a key role in regulating the climate in the area and is characterised by seasonal variations in the activity of a major boundary current named the Leeuwin Current. By investigating nannofossils found in sediment cores recovered from the NW Australian shelf, we reconstructed ocean circulation in the warmer-than-present world from 6 to 3.5 Ma, as mirrored by long-term changes in stratification and nutrient availability.
Ocean circulation around NW Australia plays a key role in regulating the climate in the area and...
