Siljan (lake) in the center of the ring, distant from the ring sediments and from Gravberg-1. This well went to a depth of . The hole produced gases and oily magnetite sludge similar to those found in Gravberg-1. Siljan (lake) Siljan, in Dalarna in central Sweden, is Sweden's sixth largest lake. The cumulative area of Siljan and the adjacent, smaller lakes Orsasjön and Insjön is . Siljan reaches a maximum depth of , and its surface is situated above sea level. The largest town on its shore is Mora. The lake is located around the southwestern perimeter of the Siljan Ring (Swedish:
Mora, Sweden Mora clock are a type of longcase clock which were made in the town of Mora. Production began in the late 18th century and continued through most of the 19th finally succumbing to the increased competition from newer styles and cheaper mass production methods. Mora IK plays in the Swedish Hockey League), the highest Swedish ice hockey league. Mora is also known as the finish of the annual Vasaloppet, a 90 kilometre cross country skiing event held in the honour of Gustav Vasa. The competition is visited by more than 48,000 annual participants in all the skiing events throughout the