Alan McKirdy

Land of Mountain and Flood: The Geology and Landforms of Scotland

By Alan McKirdy, John Gordon, Roger Crofts

Land of Mountain and Flood: The Geology and Landforms of Scotland

By Alan McKirdy, John Gordon, Roger Crofts

Orkney and Shetland: A Landscape Fashioned by Geology

By Alan McKirdy, Scottish Natural Heritage (Agency), British Geological Survey