Sloc an Duilisg

Sloc an Duilisg is shown as a bay on the public map of Na h-Eileanan Siar. The saved point is the map point or the centre of its mapped shape.

Sloc an Duilisg is a sea cliff or coastal rock feature located in the Na h-Eileanan Siar archipelago, composed primarily of metamorphic rocks such as schist or gneiss, typical of the Lewisian Gneiss complex. These rocks are among the oldest in Britain, dating back to the Precambrian era, around 3 billion to 1.7 billion years ago, and were formed through high-pressure and high-temperature regional metamorphism of ancient igneous and sedimentary rocks.