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Saturday, 13 January 2024

Other Quaternary sediments -- Isles of Scilly


Cemented raised beach on the granite beach platform, Carn Morval (St Mary's).  Photo: Dave Mawer



Carn Morval, St Mary's.  There are abundant far-travelled clasts, some rounded and some sub-rounded and sub-angular.  I would hazard a guess that this is a Late Devensian till incorporating some raised beach material.


Rounded red sandstone erratic pebble in what appears to be a fresh till above granite grus -- Gweal Hill, Bryher.  Photo: Dave Mawer.













 


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