Caswell Bay Mudstones 2 – Carboniferous limestone palaeo-karst surface on which Caswell Bay Mudstones lie unconformably at Caswell Bay on the Gower Peninsula in South Wales.
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Caswell Bay Mudstones 2 – Carboniferous limestone palaeo-karst surface on which Caswell Bay Mudstones lie unconformably at Caswell Bay on the Gower Peninsula in South Wales.