Geology of Kent into northern France. The fold arises from the continuing Alpine orogeny and results in the general northward dip of the rock strata in most of Kent. There are extensive spreads of coastal and estuarine alluvium on the Thames Estuary coast, in the low ground surrounding the Isle of Thanet and across Romney Marsh. Alluvium also floors the valleys of the River Medway and Stour. 'Clay-with-flints' is a commonly occurring deposit across the North Downs which is a product of periglacial conditions during the last ice age. Loessic deposists, of aeolian origin i.e. windblown, are common in east Kent, especially on
Geography of Scotland in the Middle Ages been in the regions of the western mainland of Scotland between Cowal and Ardnamurchan, and the adjacent islands, later extending up the West coast in the eighth century. There is place name and archaeological evidence of Anglian settlement in south-east Scotland reaching into West Lothian, and to a lesser extent into south-western Scotland. Later Norse settlement was probably most extensive in Orkney and Shetland, with lighter settlement in the Western Islands, particularly the Hebrides and on the mainland in Caithness, stretching along fertile river valleys through Sutherland and into Ross. There was also extensive settlement in Bernicia stretching into the