Institution: | 1. Department of Geography & Environment, School of Geosciences, University of Aberdeen, , Aberdeen, AB24 3UF UK;2. Department of Archaeology, School of Geosciences, University of Aberdeen, , Aberdeen, AB24 3UF UK;3. St Catherine's College, University of Oxford, , Oxford, OX1 3UJ UK;4. Department of Geography and Tourism, Faculty of Life and Environmental Sciences, University of Iceland, , 101 Reykjavík, Iceland |