The Siljan Ring (Swedish: Siljansringen) is a prehistoric impact structure in Dalarna, central Sweden. It is one of the 15 largest known impact structures...

Siljan, in Dalarna in central Sweden, is Sweden's seventh largest lake. The cumulative area of Siljan and the adjacent, smaller lakes Orsasjön and Insjön...

"Siljan project stays in cross fire", AAPG Explorer, January 1987, pp. 12–13. Fluid Inclusion Volatile Well Logs of the Gravberg#1 Well, Siljan Ring,...

in Siljan Municipality in Telemark county, Norway Siljan (lake), a lake in Dalarna, Sweden Siljan Ring, a prehistoric impact crater in Dalarna, central...

or another extraterrestrial body has also been suggested, such as the Siljan Ring event in Sweden. Some statistical analysis suggests that the decrease...

hypothesis – Hypothesis of the formation of the Moon Deniliquin multiple-ring feature – Buried feature in southeast Australia, suggested to be an impact...

extinctions, or cannot be dated precisely enough. The impact that created the Siljan Ring either was just before the Late Devonian Extinction or coincided with...

like a ring, as many impact crater lakes are. One of the largest impact crater lakes is Lake Manicouagan in Canada; the crater is a multiple-ring structure...

Popigai Presqu'île Puchezh-Katunki Rochechouart Saint Martin Shoemaker Siljan Ring Slate Islands Steen River Strangways Sudbury Tookoonooka Tunnunik Vredefort...

Popigai impact structure in Russia (100 kilometres (62 mi) diameter) Siljan Ring in Sweden, largest crater in Europe (52 kilometres (32 mi) diameter)...