Late Weichselian Potholes Near Wolverhampton, England

Abstract Three potholes and a narrow channel cut into bedrock in a side-hill position were observed beneath an Irish Sea till west of Wolverhampton, England. The potholes and the channel are believed to have been cut by subglacial or latero-glacial streams flowing beneath or immediately beside the I...

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Bibliographic Details
Published in:Journal of Glaciology
Main Author: Morgan, Alan V.
Format: Article in Journal/Newspaper
Language:English
Published: Cambridge University Press (CUP) 1970
Subjects:
Online Access:http://dx.doi.org/10.1017/s002214300002685x
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S002214300002685X
Description
Summary:Abstract Three potholes and a narrow channel cut into bedrock in a side-hill position were observed beneath an Irish Sea till west of Wolverhampton, England. The potholes and the channel are believed to have been cut by subglacial or latero-glacial streams flowing beneath or immediately beside the Irish Sea ice sheet. They were later choked by sand and gravel from this ice sheet and capped by till which ended the glaciofluvial deposition. Deposits below and above the till have been 14 C dated at 30 655 and 13 490 years B.P. at localities between 13 and 27 km north of the trench section described.