Scottish Highlands in the Torridon Hills such as Liathach and Beinn Eighe in Wester Ross. These foundations are interspersed with many igneous intrusions of a more recent age, the remnants of which have formed mountain massifs such as the Cairngorms and the Cuillin of Skye. A significant exception to the above are the fossil-bearing beds of Old Red Sandstone found principally along the Moray Firth coast and partially down the Highland Boundary Fault. The Jurassic beds found in isolated locations on Skye and Applecross reflect the complex underlying geology. They are the original source of much North Sea oil. The Great Glen
Buccleuch, Scottish Borders Buccleuch, Scottish Borders East and West Buccleuch ( ) are two homesteads in the Scottish Borders, in the Ettrick parish of historic Selkirkshire. They are located off the B711, at the confluence of the Rankle Burn and the Clear Burn, in the midst of thickly forested hills. The Buck Cleugh itself (i.e. the gorge of the buck), through which the Clear Burn flows, lies just east. At its foot once stood Buccleuch Castle, the stronghold of the Scott family (now titled dukes of Buccleuch). Nothing but its foundations remained when the farmhouse of East Buccleuch was built on the site