Articles | Volume 8, issue 4
https://doi.org/10.5194/esurf-8-869-2020
https://doi.org/10.5194/esurf-8-869-2020
Research article
 | 
23 Oct 2020
Research article |  | 23 Oct 2020

Ice sheet and palaeoclimate controls on drainage network evolution: an example from Dogger Bank, North Sea

Andy R. Emery, David M. Hodgson, Natasha L. M. Barlow, Jonathan L. Carrivick, Carol J. Cotterill, Janet C. Richardson, Ruza F. Ivanovic, and Claire L. Mellett

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Cited articles

Alho, P., Russell, A. J., Carrivick, J. L., and Käyhkö, J.: Reconstruction of the largest Holocene jökulhlaup within Jökulsá á Fjöllum, NE Iceland, Quaternary Sci. Rev., 24, 2319–2334, https://doi.org/10.1016/j.quascirev.2004.11.021, 2005. 
Amos, K. J., Alexander, J., Horn, A., Pocock, G. D., and Fielding, C. R.: Supply limited sediment transport in a high-discharge event of the tropical Burdekin River, North Queensland, Australia, Sedimentology, 51, 145–162, https://doi.org/10.1111/j.1365-3091.2004.00616.x, 2004. 
Bailey, G. N., Harff, J., and Sakellariou, D.: Under the Sea: Archaeology and Palaeolandscapes of the Continental Shelf, edited by: Bailey, G. N., Harff, J., and Sakellariou, D., Springer International Publishing, Cham, 2017. 
Becker, L. W. M., Sejrup, H. P., Hjelstuen, B. O., Haflidason, H., and Dokken, T. M.: Ocean-ice sheet interaction along the SE Nordic Seas margin from 35 to 15 ka BP, Mar. Geol., 402, 99–117, https://doi.org/10.1016/j.margeo.2017.09.003, 2018. 
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Short summary
During the last ice age, sea level was lower, and the North Sea was land. The margin of a large ice sheet was at Dogger Bank in the North Sea. This ice sheet formed large rivers. After the ice sheet retreated down from the high point of Dogger Bank, the rivers had no water supply and dried out. Increased precipitation during the 15 000 years of land exposure at Dogger Bank formed a new drainage network. This study shows how glaciation and climate changes can control how drainage networks evolve.
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