Fig. 4


Download original image

Oyster shell buried in an estuary bank Lawrenny (site 12 in Fig. 1), from a historical oyster pickling station (2021). Pickled oysters were a valuable product in the 1700–1800's, and facilitated trade to other parts of Wales, England and outside the UK (Fenton, 1810).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.