Disclaimer: I'm no Danish teaching expert, I just happen to be an Icelander who was forced to learn Danish as my second language - and although I always got very good grades in Danish, I was never good in Danish: can't speak it, can't understand a Dane - I can maybe read it a little bit...
University of Utah geology and geophysics professor Fan-Chi Lin said the blob-shaped lower magma reservoir in Earth's lower crust is located 12 to 28 miles (20-45 km) under Yellowstone, with a volume of 11,500 cubic miles (46,000 cubic km), or 11.2 times the volume of Arizona's Grand Canyon.
Shield Volcanoes The Hawaiian shield volcanoes are the largest volcanoes on Earth. Super Volcanoes Super volcanoes produce enormous amounts of ash and pyroclastic material during an eruption. Yellowstone Caldera Yellowstone is a super volcano that has erupted numerous times in the past. Super Volcano. Introduction. Yellowstone caldera is located in the northwest corner of Wyoming. The is also known as Yellowstone Supervolcano. The caldera measures 34 x 45 miles (55 x 72 km) in size. It is located in Yellowstone National Park visited by over 3.6 million visitors each year.