with a mean nearest neighbor distance of 1.95 km (1.21 mi); in adjacent Migneint, pair occurrence was 7.2 km2 (2.8 sq mi), with a mean distance of 1.53 km...

underlain by the Silurian mudstones and grits comprising the Denbigh and Migneint Moors. To the east, around Llangollen, to the north on Halkyn Mountain...