Early Reactivation of European Rivers During the Last Deglaciation

@article{Mnot2006EarlyRO,
  title={Early Reactivation of European Rivers During the Last Deglaciation},
  author={Guillemette M{\'e}not and Edouard Bard and Frauke Rostek and Johan W H Weijers and Ellen C. Hopmans and Stefan Schouten and Jaap S. Sinninghe Damst{\'e}},
  journal={Science},
  year={2006},
  volume={313},
  pages={1623 - 1625}
}
During the Last Glacial Maximum, the sea-level lowstand combined with the large extent of the Fennoscandian and British ice sheets led to the funneling of European continental runoff, resulting in the largest river system that ever drained the European continent. Here, we show an abrupt and early reactivation of the European hydrological cycle at the onset of the last deglaciation, leading to intense discharge of the Channel River into the Bay of Biscay. This freshwater influx, probably… Expand

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References

SHOWING 1-10 OF 41 REFERENCES
The Last Deglaciation of the Southeastern Sector of the Scandinavian Ice Sheet
TLDR
The age of initial deglaciation indicates that the SIS may have contributed to an abrupt rise in global sea level and subsequent ice-margin fluctuations identify opposite mass-balance responses to North Atlantic climate change, indicating differing ice-sheet sensitivities to mean climate state. Expand
Ice-dammed lakes and rerouting of the drainage of northern Eurasia during the Last Glaciation.
During the Quaternary period, ice sheets centred over the Barents and Kara seas expanded several times onto mainland Russia and blocked northflowing rivers, such as the Yenissei, Ob, Pechora andExpand
Hydrological impact of heinrich events in the subtropical northeast atlantic
TLDR
A high-resolution study of a marine sediment core from the Iberian margin demonstrates that this midlatitude area was strongly affected both by cooling and advection of low-salinity arctic water masses during the last three Heinrich events. Expand
European Climatic Response to Millennial-Scale Changes in the Atmosphere–Ocean System during the Last Glacial Period
Pollen, foraminifer, dinocyst, and coarse lithic high-resolution analyses and δ18O measurements have been carried out for the last-glacial section of marine core MD95-2042 located near theExpand
Sea-level change along the French Atlantic and Channel coasts since the time of the Last Glacial Maximum
Abstract Holocene sea-level change along the French Atlantic and English Channel coast is not uniform because of the response of the crust to the changing ice and water loads in Late Pleistocene andExpand
Last Glacial Maximum in Poland
Abstract The Last Glacial Maximum (LGM) in Poland is represented by the Leszno Phase and occurred after 21 ka radiocarbon years. In turn the deglacial Poznan Phase is estimated at 18.4 ka, theExpand
The Pleistocene rivers of the English Channel region
The Pleistocene history of river systems that enter the English Channel from northern France and southern England is reviewed. During periods of low sea-level (cold stages) these streams wereExpand
Investigation of the relationship between permafrost distribution in NW Europe and extensive winter sea-ice cover in the North Atlantic Ocean during the cold phases of the Last Glaciation.
Atmospheric model simulations with different extents of sea-ice are compared with reconstructed European mean annual temperatures derived from permafrost indicators. Analysis of the results suggestExpand
Enhanced aridity and atmospheric high-pressure stability over the western Mediterranean during the North Atlantic cold events of the past 50 k.y.
Multiproxy paleoenvironmental records (pollen and planktonic isotope) from Ocean Drilling Program Site 976 (Alboran Sea) document rapid ocean and climate variations during the last glacial thatExpand
Initiation of the European deglaciation as recorded in the northwestern Bay of Biscay slope environments (Meriadzek Terrace and Trevelyan Escarpment): a multi-proxy approach
Three cores retrieved on the northwestern slope of the Bay of Biscay are described and discussed in the light of the European last deglaciation history. This integrated sedimentological andExpand
...
1
2
3
4
5
...