Peat deposits containing the remains of deer were reported on foreshore reclaimed by the seawall.

Sources include:
Bell, M, 2007, Prehistoric Coastal Communities: The Mesolithic in Western Britain, CBA Research Report 149, pg2
Strahan, A, 1907, The Geology of the South Wales Coalfields, part 8, the country around Swansea, HMSO, London

Maritime Officer, RCAHMW, February 2013.