Eastern Norway Eastern Norway Eastern Norway (Bokmål: "Østlandet", Nynorsk: "Austlandet") is the geographical region of the south-eastern part of Norway. It consists of the counties Telemark, Vestfold, Østfold, Akershus, Oslo, Buskerud, Oppland and Hedmark. Eastern Norway is by far the most populous region of Norway. It contains the country's capital, Oslo, which is Norway's most populous city. In Norwegian, the region is called "Østlandet" and "Austlandet" ("The east land") in contrast to Vestlandet ("The west land"). As of 2015, the region had 2,593,085 inhabitants, 50.4% of Norway's population. The region is bounded by mountains in the north and west, the Swedish border
Geology of Norway is interpreted to be a precursor to the break-up of the North Atlantic. Little is known of the then elevation of what would be the area of current day Norway. Geology of Norway The geology of Norway encompasses the history of earth that can be interpreted by rock types found in Norway, and the associated sedimentological history of soils and rock types. The Norwegian mountains were formed around 400 million years ago (Ma) during the Caledonian orogeny. Rocks of Archean age in Norway are confined to a few 10 km-scale areas within younger metamorphic belts exposed on islands off the