Skye blender ("smugglers den by the Sound of Sleat"), based at . These are marketed using predominantly Gaelic-language labels. The blended whisky branded as "Isle of Skye" is produced not on the island but by the Glengoyne Distillery at Killearn north of Glasgow, though the website of the owners, Ian Macleod Distillers Ltd., boasts a "high proportion of Island malts" and contains advertisements for tourist businesses in the island. There is also an established software presence on Skye, with Portree-based Sitekit having expanded in recent years. Crofting is still important, but although there are about 2,000 crofts on Skye only 100
Geology of Skye by the Staffin Shale Formation. The only Cretaceous unit exposed on Skye is the Strathaird Limestone Formation, thought to be either Turonian or Campanian in age, which lies unconformably on the Jurassic and is overlain unconformably by Palaeocene lavas. During the Paleocene to Early Eocene Skye formed one of the main volcanic centres of the North Atlantic Igneous Province. Gently dipping lavas from the volcanoes cover most of northern Skye, giving a stepped trap type landscape. The dominant lava type is basalt, with subsidiary hawaiite and mugearite derived from silica-poor magma and minor amounts of trachyte from a silica-rich magma.