Late Quaternary solifluction sheets in the British uplands

Harrison, Stephan; Hughes, Leanne; Glasser, Neil; Kuras, Oliver. 2021 Late Quaternary solifluction sheets in the British uplands. Journal of Quaternary Science, 36 (7). 1162-1173. 10.1002/jqs.3369

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Abstract/Summary

Solifluction sheets are large-scale and extensive valley-floor and valley-side landforms developed widely in the British Isles from mass-wasting of glacial and periglacial sediments during late-glacial times. We describe their geographical distribution and review the processes that have led to their development. We use data from the Cheviot Hills, the one site in the British Isles where sedimentology and optically stimulated luminescence dating have been combined, to assess their age and nature of deposition. We also present data from central Wales where a new mapping and resistivity survey has reconstructed the nature of valley-side solifluction sheets. We explore the relative lack of recent research on these landforms and argue that solifluction sheets represent a clear example of how upland geomorphological systems have responded to late-glacial climate change. We end by identifying a number of areas where research on these enigmatic features could be focussed, including better understanding of their distribution, sedimentology and age.

Item Type:	Publication - Article
Digital Object Identifier (DOI):	10.1002/jqs.3369
ISSN:	0267-8179
Date made live:	12 Nov 2021 11:05 +0 (UTC)
URI:	https://nora.nerc.ac.uk/id/eprint/531379

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