Triassic impact craters

lake in Quebec, Canada

large impact structure in France, remains of a Mesozoic Era impact

alt=Sunset at lake Suvasvesi|thumb|Sunset at lake Suvasvesi Suvasvesi is a lake in Eastern Finland near the city of Kuopio. Suvasvesi consists of two circular open lakes, Kuukkarinselkä in north and Haapaselkä in south. The lakes are separated by a group of islands. The lake has 688 islands in total. The area of the lake is making it the 18th largest lake in Finland. Kuukkarinselkä is the third deepest lake in Finland measuring in the deepest point.

Paasselkä (earlier Paasivesi, both names roughly mean 'Stone lake') is an oval-shaped lake formed in an eroded impact crater in Southern Savonia, Finland. The lake, which is a part of Orivesi, which is in turn part of the Greater Saimaa, is devoid of islands which makes it different from other lakes in the region. Paasselkä is also unusually deep, 75 m at the deepest point.

Karikkoselkä is a lake formed in an impact crater in Petäjävesi, Finland. Karikkoselkä is located in Central Finland approximately 30 km east from the centre of Keurusselkä, a much older and larger impact crater. Most lakes in the region are elongated in northwest–southeast direction due to glaciation, but Karikkoselkä is strikingly round.

impact crater in Manitoba, Canada

impact crater in Kursk Oblast, Russia

Impact crater in Brazil

Bedout , or more specifically the Bedout High, is a geological and geophysical feature centered about off the northwestern coast of Australia in the Canning and overlying Roebuck basins. Although not obvious from sea floor topography, it is a roughly circular area about in diameter where older rocks have been uplifted as much as towards the surface and may mark the centre of a very large buried impact crater up to in diameter. The Bedout High was penetrated by two petroleum exploration wells (Bedout-1, Lagrange-1) in the 1970s and 1980s. It is named after nearby Bedout Island.