Mora, Sweden their homes. Most went to Stockholm and southern Sweden where they learnt new craftman skills. Returning to Mora they used their new knowledge to build up new industries. During the end of the 18th century and the 19th, cottage industries of clocks, sewing machines, knives and water taps were important to the economy. Water taps and knives are still thriving industries. Mora is located between the northern shore of lake Siljan and the southern shore of lake Orsasjön where the Österdal River enters Siljan. Mora lies on the west side of Europe's largest meteor impact crater (Siljansringen). The northern part
Siljan Ring Ordovician and Silurian sedimentary rocks deformed by the impact are rich in fossils. The area around the Siljan Ring has been the site of recent prospecting for oil and natural gas, though none of the projects has so far been commercially viable. There are large deposits of lead and zinc near Boda at the eastern edge of the Ring. There are several lakes in the vicinity, the largest of which is Siljan on the south-southwestern edge of the crater, with the smaller Lake Orsa to the west and Skattungen and Ore on the northeastern margin. The Siljan Ring consists of