Super Volcano Yellowstone in Yellowstone National Park

Super Volcano Yellowstone in Yellowstone National Park

[caption id="attachment_97" align="aligncenter" width="576"] Super Volcano Yellowstone in Yellowstone National Park. Photo by Image Editor[/caption]

Super volcano yellowstone or Yellowstone Caldera actually is volcanic caldera that is located in the Yellowstone National Park, United States. The caldera is at the northwest corner of the Wyoming which vast majority of park is contained. Major features of caldera are measured at 35 x 45 miles or 55 x 72 km. Yellowstone lies over the hotspot where hot, light, molten mantle rock is rising towards surface. Now, the Yellowstone hotspot is under Yellowstone Plateau, this previously helped make eastern Snake River Plain through a series of volcanic eruptions. Actually, the hotspot is appearing to move across the terrain in east northeast direction. However, the hotspot actually is much deeper than the terrain and it remains stationary meanwhile the North American Plat is moving west southwest over it.

[caption id="" align="aligncenter" width="503"] Super Volcano Yellowstone in Yellowstone National Park. Photo by chascar[/caption]

Over the past of 18 million years, super volcano Yellowstone generated a succession for less violent floods of the basaltic lava and violent eruptions. These eruption helped make the eastern part of Snake River Plain of a once mountain area. A dozen of eruptions provided by the volcano were massive which are categorized as super eruptions. The eruptions empty the magma inside, therefore they lead to overlying land to collapse to the emptied of magma chamber and form a geographic depression that is known as caldera.

[caption id="" align="aligncenter" width="640"] Super Volcano Yellowstone in Yellowstone National Park. Photo by dominiqs[/caption]

The calderas are formed of the explosive super eruptions. It can be as deep and wide as the mid to large size lakes. It also can be responsible to destroy the broad swath of the mountain ranges. The term super volcano are used for describing the field of volcano which release exceptionally large eruptions. So, the Yellowstone Super volcano is a volcanic field that release the latest 3 super eruptions of Yellowstone hotspot. These three super volcano Yellowstone eruptions were occurred in 640 years, 1.3 million, and 2.1 million years ago.