Kotelnich the uniqueness of the landmark, the only comparable sight being Karoo, South Africa. Annually Russian and foreign scientists find skeleton fragments and bones of ancient animals of the Permian period of Palaeozoic era, Triassic and Jurassic periods of Mesozoic era. Paleontological museum of Kotelnich was opened in 1994. It exhibits both the findings from the excavation site in Kotelnich, and the replicas of the most famous findings from Germany, the USA, and Mongolia. The exposition of the museum shows the global geological and evolution processes that took place on Earth about 200 million years ago. The workers of the museum
Volcanology of Canada Jurassic and Cretaceous periods. The source for this volcanism was a long-lived and stationary area of molten rock called the New England or Great Meteor hotspot. The first event erupted kimberlite magma in the James Bay lowlands region of northern Ontario 180 million years ago, creating the Attawapiskat kimberlite field. Another kimberlite event spanned a period of 13 million years 165 to 152 million years ago, creating the Kirkland Lake kimberlite field in northeastern Ontario. Another period of kimberlite volcanism occurred in northeastern Ontario 154 to 134 million years ago, creating the Lake Timiskaming kimberlite field. As the North American