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What type of volcano is eruptions generally propuce pyroclastic flows of toxic gases?
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What are the materials give off by volcano during eruptions?
lava + pyroclastic flow mainly
What type of eruptions does soufriere hills have?
Soufriere Hills volcano in Montserrat has primarily experienced explosive eruptions. These eruptions are characterized by the ejection of ash, gas, and pyroclastic material from the volcano. However, there have been periods of effusive eruptions as well, where lava flows have been released from the volcano.
Which type of the volcano gives pyroclastic debris?
Pyroclastic debris is usually produced by stratovolcanoes. However, shield volcanoes occasionally produce pryoclastic material in phreatomagmatic eruptions, which involve water interacting with magma.
What is the meaning of Volcano Danger Zone?
The area surrounding a volcano which is in danger of eruptions, dangerous gasses, seismic activity, high temperatures, landslides/slips, lahars and pyroclastic flows etc.
What is a red eruption?
In one sense, you can divide volcanic eruptions into two general types: "red" eruptions and "gray" eruptions. "Red" eruptions are generally nonexplosive or mildly explosive. These eruptions produce flows or fountains of glowing red lava. The lava flows can be destructive, but they generally move slowly, so "red" eruptions rarely cause a significant loss of life. "Gray" eruptions ares explosive. They produce clouds of hot ash and rock. Some of these clouds race down the slopes of a volcano as pyroclastic flows, burning everything in their path. These flows along with other hazards make "gray" eruptions extremely dangerous.
What type fo volcano is rabaul caldera?
a Pyroclastic Shield Volcano. Basically a shield volcano covered in pyroclastic debris from earlier eruptions.
What is formed by explosive eruptions by a volcano?
Explosive eruptions will produce pyroclastic rocks such as scoria, pumice, and tuff.
What type of vocano is rabaul caldera and where is it?
the Rabaul caldera is a Pyroclastic shield volcano. A pyroclastic shield volcano is basically a shield volcano, but made up of pyroclastic debris from earlier eruptions. Rabaul caldera is found in New Britain in Papua new Guinea.
What are the materials give off by volcano during eruptions?
lava + pyroclastic flow mainly
What type of eruptions does soufriere hills have?
Soufriere Hills volcano in Montserrat has primarily experienced explosive eruptions. These eruptions are characterized by the ejection of ash, gas, and pyroclastic material from the volcano. However, there have been periods of effusive eruptions as well, where lava flows have been released from the volcano.
Is a Hawaiian volcano an explosive volcano?
Generally not. Most eruptions in Hawaii are effusive.
What is acomposite volcano?
are also known as Strato volcanoes. They are the most common type of volcano, and are formed by explosive eruptions of pyroclastic material followed by a quiet outpouring of lava.
Which type of the volcano gives pyroclastic debris?
Pyroclastic debris is usually produced by stratovolcanoes. However, shield volcanoes occasionally produce pryoclastic material in phreatomagmatic eruptions, which involve water interacting with magma.
What is the meaning of Volcano Danger Zone?
The area surrounding a volcano which is in danger of eruptions, dangerous gasses, seismic activity, high temperatures, landslides/slips, lahars and pyroclastic flows etc.
What volcano produces a pyroclastic flow?
an explosive volcano will usually have a pyroclastic flow
Is a shield volcano explosive or not?
Generally not. Explosive eruptions may happen occasionally, but most eruptions are effusive.
Why wouldn't you find a tuff rock near a cinder cone volcano?
Tuff is deposited by pyroclastic flows, which are almost always associated with stratovolcanoes. Cinder cones are somewhat explosive in their eruptions, but not enough to produce pyroclastic deposits.
