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Is it true that pyroclastic flow typically occurs during a quiet eruption?
No. Pyroclastic flows are characteristic of explosive eruptions.
Does a pyroclastic flow typically occur during a quiet eruption?
No, pyroclastic flows typically occur during explosive volcanic eruptions when hot gas and volcanic particles travel rapidly down the side of the volcano. Quiet eruptions, such as lava flows, do not produce pyroclastic flows.
Does a pyroclastic flow typically occurs during an quite eruption?
No. A "quiet" eruption will produce lava flows. Pyroclastic flows generally result from explosive eruptions.
What volcano produces a pyroclastic flow?
an explosive volcano will usually have a pyroclastic flow
What is the name of the flow of gas from a very explosive volcano?
The name of the explosive outflow of gas from a volcaic eruption is a Pyroclastic Flow, however it can also be called a Pyroclastic Surge.
Can non explosive volcanoes have pyroclastic flows?
The answer is Explosive . It is explosive because during a explosive eruption there are clouds of ash, gas , and rock , and with a pyroclastic flow there is dust and ash . there for the answer must be explosive .
Features of eruptions in etna volcano?
Eruptions at Mount Etna can be explosive or effusive, with lava flows being the most common form of eruption. Explosive eruptions can generate ash plumes, pyroclastic flows, and lahars. Effusive eruptions produce lava flows that can flow for long distances and can pose a hazard to nearby communities.
Does a pyroclastic flow typically occur during a quiet or loud eruption?
Pyroclastic flow typically occurs during a violent eruption.
What kind of eruption has an pyroclastic flow?
An explosive volcanic eruption. Pyroclastic flow is a mixture of fast flowing hot gases that travel down and away from the eruption.
A pyroclastic flow typically occurs during a quiet eruption?
Actually, pyroclastic flows are associated with explosive volcanic eruptions. They consist of a fast-moving, deadly mix of hot gas and volcanic material that flows down the volcano's slopes at high speeds, often reaching several hundred degrees Celsius. It can devastate everything in its path, making it extremely dangerous.
What happens when a explosive eruption hurls ash cinders bombs and gases out of a volcano?
A pyroclastic flow.
How does an explosive eruption products a pyroclastic flow?
During an explosive eruption, a volcano sends out superheated ash, gas, and rock. Depending on the nature of the eruption, pyroclastic flows can develop in three ways:A lateral blast directly ejects the flow, though this is a rather rare event. In another scenario, dense pyroclastic material erupts and spills out of the vent or over the crater rim. In still other cases a vertical eruption column collapses and material flows downhill.In all cases the flow involves a mass of ash, rock, and gas that is too dense to rise on its own, and instead hugs the ground.Most pyroclastic flows are produced during explosive eruptions of stratovolcanoes.
