What is recorded here

Ceseiliau Moelwyn is shown as a cliff on the public map of Gwynedd. The saved point is the map point or the centre of its mapped shape.

Ceseiliau Moelwyn is a sea cliff composed primarily of Silurian greywacke and mudstone, formed around 440–420 million years ago through sedimentation and subsequent tectonic uplift. It is notable for its exposure of ancient volcanic and sedimentary rocks that are part of the Moelwyn mountain range’s geological framework.

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