South Wales is a great place to do geology, both because of the variety of what can be seen and the general beauty of the area and its surrounds. In fact, the sedimentary rocks here (largely from the Palaeozoic and late Triassic/Lower Jurassic) were deposited in a wide range of environments, for example, deep-sea fans, clastic-carbonate shelf seas, beaches, estuaries and deltas, and rivers and floodplain swamps, to name but a few.
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