... convenience termed the eastern, central, and western regions. The distinct types of relief include regions of high mountains, low hills, dissected plateaus, intermontane valleys, and coastal swamps. With the exception of a strip of the south-central coast, the island, as a whole, stands well above the sea, is thoroughly drained, and presents a rugged aspect when viewed from the sea. About one-fourth of the total area is mountainous, three-fifths are rolling plain, valleys, and gentle ... — Cuba, Old and New • Albert Gardner Robinson