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
Scottish island names an anglicisation of "breiðare-øy" meaning "broad beach island". The Norse "holmr", meaning "a small and rounded islet" has become "Holm" in English and there are numerous examples of this use including Corn Holm, Thieves Holm and Little Holm. Etymological details for all inhabited islands and some larger uninhabited ones are provided at Hebrides, Northern Isles, Islands of the Clyde and Islands of the Forth. Based on these tables, for the inhabited off-shore islands of Scotland (and counting Lewis and Harris as two islands for this purpose) the following results apply, excluding Scots/English qualifiers such as "muckle" "east", "little" etc. Scottish