What is the difference between volcano and Volcanicity?
What is the difference between volcano and Volcanicity?
is that volcanism is (volcanology) any of the natural phenomena and processes associated with the action of volcanos, geysers and fumaroles while vulcanicity is the quality or state of being volcanic.
Who first discovered volcanoes?
1800’s. Friedrich Wilhelm Heinrich Alexander von Humboldt, in 1808, wrote Voyage de Humboldt et Bonpland, which laid the foundation for geology, meteorology and volcanology. Humboldt scientifically described his observation of the remnants of the eruption of Chimborazo in Ecuador.
What is the biggest volcano on Io?
Loki
Io’s largest volcano is named Loki, after a God in Norse mythology. It’s the most active and most powerful volcano in the Solar System. Since 1979, we’ve known that it’s active and that it’s both continuous and variable.
Why is Io volcanically active?
The volcanic moon is Jupiter’s third-largest and the innermost Galilean satellite, it finds itself caught in a gravitational tug-of-war between Jupiter and two nearby Jovian moons Europa and Ganymede. These tidal forces generate the heat that drives Io’s intense volcanic activity, according to NASA.
What is volcanicity process?
Volcanicity is a process whereby magma rises from within the earth’s interior into the earth’s crust or is injected onto the earth’s surface. When the magma rises within the earth’s crust it is called Magma. When it reaches the earth’s surface it is called lava. There are three types of volcanoes.
What is volcanicity and its main features?
Volcano formation Pressure builds up inside the Earth. When this pressure is released, eg as a result of plate movement, magma explodes to the surface causing a volcanic eruption. The lava from the eruption cools to form new crust. Over time, after several eruptions, the rock builds up and a volcano forms.
What’s the oldest volcano?
Mt. Etna
Mt. Etna in Italy is sometimes called the oldest active volcano because it has the longest historic record of eruptions. It has erupted 190 times in the last 3,500 years.
How tall is Loki Patera?
The most active volcanic site on Io, Loki Patera is about 127 miles (200 km) across.
What type of volcano is Loki?
Subglacial volcano
Loki-Fögrufjöll | |
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Listing | List of volcanoes in Iceland |
Coordinates | 64°35′15″N 17°47′59″W |
Geology | |
Mountain type | Subglacial volcano |