Mora, Sweden Mora, Sweden Mora is a locality and the seat of Mora Municipality in Dalarna County, Sweden, with 10,896 inhabitants in 2010. There are signs of human activity in the surroundings of Mora dating from 4000 BC. The earliest found buildings in Mora are from the 7th century. Some of the buildings can today be found in Mora's open-air museum "Zorns gammelgård" ("Zorn's old homestead"). Mora parish was established in the 13th century. In late 1520, Gustav Vasa stopped in Mora, in order to organize a rebellion against the Danish troops which occupied Sweden. The citizens of Mora first declined to
Siljan Ring by rocks of the Llandovery series (Lower Silurian). During the last ice age the area was covered by a thick icesheet. The bedrock was sculpted by the ice, with the softer Palaeozoic sedimentary rocks being preferentially eroded. These erosional hollows are now occupied by lakes Siljan, Orsa, Skattungen and Ore. In accordance with theories about abiogenic petroleum (that hydrocarbons can be formed without involving material from dead plants and animals), astrophysicist Thomas Gold suggested that there might be major deposits of oil and natural gas in the area. Drilling was carried out in the late 1980s and early 1990s but