1. Rafts of chalk emplaced within shallow marine sands and gravels of the Wroxham Crag Formation, exposed in the cliff face at Sidestrand, Norfolk; the upper raft is about 10 m thick measured vertically (photograph from The Northfolk Project 2015).
Rafts of chalk emplaced within shallow marine sands and gravels of the Wroxham Crag Formation, exposed in the cliff face at Sidestrand, Norfolk; the upper raft is about 10 m thick measured vertically (photograph from The Northfolk Project 2015).
C. J. Martin et al. Geological Society, London, Engineering Geology Special Publications 2017;28:1-30
© 2017 The Author(s). Published by The Geological Society of London