Svecofennian Province is a major physiographic and geological province of the European continent. It covers most of northern and central Sweden and the southwestern part of Finland. The bedrock of the province formed approximately 1,750 to 1,900 million years ago during the Svecofennian orogeny and is composed mainly of metasedimentary and metavolcanic rocks, along with several generations of granitoids. - AsNotedIn