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There are only two planets in the solar system where volcanoes can be easily seen due to their high activity, Earth and Io. [34] Its lavas are the hottest known anywhere in the Solar System, with temperatures exceeding 1,800 K (1,500 °C). In February 2001, the largest recorded volcanic eruptions in the Solar System occurred on Io. [35]
It has been suggested that, as the Earth's lithospheric plates moved over the mantle plume (the Iceland plume), the plume had earlier produced the Viluy Traps to the east, then the Siberian Traps in the Permian and Triassic periods, and later going on to produce volcanic activity on the floor of the Arctic Ocean in the Jurassic and Cretaceous ...
They are one of the largest volcanic features on Earth, taking the form of a large shield volcano. [2] They consist of many layers of solidified flood basalt that together are more than about 2,000 metres (6,600 ft) thick, cover an area of about 500,000 square kilometres (200,000 sq mi), [ 3 ] and have a volume of about 1,000,000 cubic ...
Unknown; may include climate changes, massive volcanic eruptions and Humans (largely by human overhunting) [4] [5] [6] Neogene: Pliocene–Pleistocene boundary extinction: 2 Ma: Possible causes include a supernova [7] [8] or the Eltanin impact [9] [10] Middle Miocene disruption: 14.5 Ma Climate change due to change of ocean circulation patterns.
The volcanic island of Anak Krakatau in Indonesia saw an eruption on 22 December 2018 which caused a deadly tsunami, with waves surging up to five meters in height. The tsunami killed at least 437 ...
Phenomena associated with igneous activity. Geysers and hot springs; Bradyseism; Volcanic eruption; Earth's magnetic field; Exogenic phenomena Slope phenomena Slump; Landslide; Weathering phenomena Erosion; Glacial and peri-glacial phenomena Glaciation; Moraines; Hanging valleys; Atmospheric phenomena; Impact phenomena Impact crater; Coupled ...
Large eruptions can affect atmospheric temperature as ash and droplets of sulfuric acid obscure the Sun and cool Earth's troposphere. Historically, large volcanic eruptions have been followed by volcanic winters which have caused catastrophic famines. [7] Other planets besides Earth have volcanoes. For example, volcanoes are very numerous on ...
A flood basalt (or plateau basalt [1]) is the result of a giant volcanic eruption or series of eruptions that covers large stretches of land or the ocean floor with basalt lava. Many flood basalts have been attributed to the onset of a hotspot reaching the surface of the Earth via a mantle plume. [2]