Claim: Stac Fada Member is located less than 50 km along the coast of northwest Scotland and is a unit of the Stoer Group.
Evidence: The Stac Fada Member is exposed at a series of localities on or near the coast of Wester Ross, extending for about 50 km (30 mi) from the western side of Loch Ewe in the south to the Stoer peninsula in the north. 50 km (30 mi) along the coast of NW Scotland The Stac Fada Member is a distinctive layer towards the top of the Mesoproterozoic Bay of Stoer Formation, part of the Stoer Group (lowermost Torridonian Supergroup) in northwest Scotland.