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That is False. A pyroclastic Flow typically occurs during a explosive erupiton.
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∙ 13y ago
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Does a pyroclastic flow typically occur during a quiet or loud eruption?
Pyroclastic flow typically occurs during a violent eruption.
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.
How are pyroclastic flows formed?
There are a number of ways in which pyroclastic flows occur and the first follows a Plinian eruption. If a fountain collapse of its eruption column occurs the jet is not able to heat the air sufficiently and lack of convection causes the plume to fall rather than shoot upward and flow down the mountain. The second is the same type of collapse after a vulcanian eruption in which a gas cloud is created that is denser than the air around it and this turns into a pyroclastic low. Other ways include a lava dome suffering a gravitational collapse, the mouth of a vent in a volcano frothing when the erupted lava degasses and when a section of a volcano collapses and a directional burst occurs.
What rock group does pumice belong to?
Pumice forms from the eruption of volcanoes. It occurs from hot pressurized rock that gets ejected from the volcano during eruption.
Does lightning come after or during a volcanoes and explain?
Lighting occurs during volcanic eruptions. It is a result of electrical charges separating as particles of volcanic ash collide in an eruption plume.
Does a pyroclastic flow typically occur during a quiet or loud eruption?
Pyroclastic flow typically occurs during a violent eruption.
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 occurs during an quite eruption?
No. A "quiet" eruption will produce lava flows. Pyroclastic flows generally result from explosive eruptions.
How are pyroclastic flows formed?
There are a number of ways in which pyroclastic flows occur and the first follows a Plinian eruption. If a fountain collapse of its eruption column occurs the jet is not able to heat the air sufficiently and lack of convection causes the plume to fall rather than shoot upward and flow down the mountain. The second is the same type of collapse after a vulcanian eruption in which a gas cloud is created that is denser than the air around it and this turns into a pyroclastic low. Other ways include a lava dome suffering a gravitational collapse, the mouth of a vent in a volcano frothing when the erupted lava degasses and when a section of a volcano collapses and a directional burst occurs.
What major rock does pumice belong to?
Pumice forms from the eruption of volcanoes. It occurs from hot pressurized rock that gets ejected from the volcano during eruption.
What rock group does pumice belong to?
Pumice forms from the eruption of volcanoes. It occurs from hot pressurized rock that gets ejected from the volcano during eruption.
What unites during fertilization?
During fertilization the sperm unites with the egg. This typically occurs in the fallopian tube.
How is a pyroclastic flow stopped?
Pyroclastic flows are extremely difficult to stop once they begin due to their high speed and temperature. The best way to minimize their impact is through effective monitoring and early warning systems to evacuate people from the affected areas. Engineering solutions, such as diverting barriers or channeling flows, can also help reduce the impact of pyroclastic flows.
What event happens when a volcano occurs?
eruption
Does lightning come after or during a volcanoes and explain?
Lighting occurs during volcanic eruptions. It is a result of electrical charges separating as particles of volcanic ash collide in an eruption plume.
Are pahoehoe and AA produced during explosive eruptions?
Pahoehoe comes from an explosive eruption, whereas AA comes from quiet eruptions.
What eruption occurs when basaltic magma is present?
quiet
