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In very large explosive eruptions the cloud of ash and gas can rise 30 miles into the sky. This is not from the gas being thrown out, but rather the gas rising due to buoyancy.
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If the magma of a volcano has a high amount of dissolved gas what type of eruption will the volcano have?
Typically, high viscosity, high gas magma results in a Plinian (explosive) eruption. The gas pulverizes the magma into ash and may form lateral pyroclastic flows.
Does a composite volcano have a high gas content?
Yes. Composite volcanoes often have a high gas content in their magma, which is why they often erupt explosively.
Does a cinder cone volcano have a high or low gas content?
Cinder cone volcanoes typically have a high gas content due to the gas-rich magma that erupts explosively, creating ash and cinder deposits around the vent.
What Tend to increase the explosive potential of magma body beneath a volcano?
high viscosity and dissolved gas
When volcano throws lava onto the air called?
When a volcano throws lava into the air, it is called a lava fountain or a lava fountain eruption. This happens when gas bubbles within the lava force it out of the volcano's vent, causing it to shoot upward in a fiery display.
If the magma of a volcano has a high amount of dissolved gas what type of eruption will the volcano have?
Typically, high viscosity, high gas magma results in a Plinian (explosive) eruption. The gas pulverizes the magma into ash and may form lateral pyroclastic flows.
Does a composite volcano have a high gas content?
Yes. Composite volcanoes often have a high gas content in their magma, which is why they often erupt explosively.
Does a cinder cone volcano have a high or low gas content?
Cinder cone volcanoes typically have a high gas content due to the gas-rich magma that erupts explosively, creating ash and cinder deposits around the vent.
What Tend to increase the explosive potential of magma body beneath a volcano?
high viscosity and dissolved gas
When volcano throws lava onto the air called?
When a volcano throws lava into the air, it is called a lava fountain or a lava fountain eruption. This happens when gas bubbles within the lava force it out of the volcano's vent, causing it to shoot upward in a fiery display.
What is it called when a volcano ejects gas?
A volcano " vents " gas when pressure builds up
A volcano with a magma supply which is felsic and has a high viscosity will tend to have what type of eruption?
A volcano with felsic magma and high viscosity will likely have explosive eruptions due to the build-up of pressure from gas bubbles being trapped within the thick magma. This can lead to violent eruptions with ash, gas, and volcanic rocks being ejected forcefully from the volcano.
How does a volcano interrupt?
A volcano can interrupt by releasing ash, gas, and lava which can cause destruction to surrounding areas. Additionally, volcanic eruptions can lead to earthquakes and tsunamis which can further disrupt the environment and communities.
Is galeras volcano cinder composite or shield?
Galeras volcano is a composite volcano. It is characterized by its steep slopes and explosive eruptions due to its viscous lava and high gas content.
How is gas stored in a volcano?
Gas is stored in the Magma chamber at the bottom of the volcano, along with the magma.
What is the speed a gas travels in air?
depends if you are talking about a forced gas such as a high pressure nozzle blowing the gas out or diffusion of a gas into the air, the first depends on pressure, the second depends on heat
How does the air get caught in a volcano?
When magma rises through the conduit of a volcano, dissolved gases in the magma are released as pressure decreases. As the magma nears the surface, the decreasing pressure causes the gases to form bubbles, which can get trapped within the magma. When the volcano erupts, these trapped gases are released explosively, propelling ash, gas, and lava into the air.
