2005
SM8002 : Folded Old Red Sandstone at St Annes Head
taken 19 years ago, 3 km from Dale, Pembrokeshire/Sir Benfro, Wales
Folded Old Red Sandstone at St Annes Head
The sedimentary Old Red Sandstone, laid down in the Devonian period, is intensely folded by collision of tectonic plates during the Carboniferous period, known as the Variscan Orogeny.
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Geograph (Third Visitor for SM8002)
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