Lava is simply molten rock on the surface of the earth that flows as a viscous liquid. Pyroclastic material consists of rock fragments, molten, and partially molten material that is blasted out by explosive volcanic activity and eatiher rains down or flows downward as a density current.
A pyroclastic flow is a fast-moving avalanche-like phenomenon made of hot ash, rock, and gas that results from an explosive volcanic eruption.
Pyroclastic material is stuff that is carried and deposited by pyroclastic flows and similar phenomena.
Lava is magma that has risen to the surface. Pyroclastic material is a rock that is composed of fragmented volcanic products ejected from the volcanic explosion!
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Both lava and pyroclastic material are classified as rocks. Lava is molten rock and pyroclastic material is various debris. There is Basaltic lava, Andesitic lava, Dacite lava, and Rhyolitic lava.
Both come out of Mount Etna. It is a composite volcano which means it alternates between erupting with pyroclastic material and lava.
Lava is molten rock at earth's surface. A pyroclastic flow is an avalanch-like flow of hot ash, rock, and gas that moves down a volcano's flanks at great speed.
No. Pahoehoe is considered a lava flow. Pyroclastic debris consists of volcanic ash, pumice, and lapilli rather than lava flow material.
The materials associated with volcanic eruption are Lava flows such pahoehoe lava and Aa lava. Gases that contain mainly water vapor and carbon dioxide. Pyroclastic materials such fire fragments, ash, dust, pumice, lapilli, cinders, harder lava and hot lava as bombs.
Both lava and pyroclastic material are classified as rocks. Lava is molten rock and pyroclastic material is various debris. There is Basaltic lava, Andesitic lava, Dacite lava, and Rhyolitic lava.
Both lava and pyroclastic material are classified as rocks. Lava is molten rock and pyroclastic material is various debris. There is Basaltic lava, Andesitic lava, Dacite lava, and Rhyolitic lava.
Both come out of Mount Etna. It is a composite volcano which means it alternates between erupting with pyroclastic material and lava.
Lava because pyroclastic material explodes from a volcano, Lava just runs down the surface of the volcano nonexplosive or explosive.
No. Magma is molten rock that is beneath earth's surface. When it erupts it can form lava or pyroclastic material. Although pyroclastic material can form rocks, most rocks are not from pyroclastic material.
Tephra flow is fragments of volcanic rock and lava. Pyroclastic flow is fast moving current of hot gas and rock.
Lava is molten rock at earth's surface. A pyroclastic flow is an avalanch-like flow of hot ash, rock, and gas that moves down a volcano's flanks at great speed.
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No. Pahoehoe is considered a lava flow. Pyroclastic debris consists of volcanic ash, pumice, and lapilli rather than lava flow material.
Usually not. Although it is possible to have pyroclastic material with a basaltic composition, most basaltic rocks are from simple lava flows.
The materials associated with volcanic eruption are Lava flows such pahoehoe lava and Aa lava. Gases that contain mainly water vapor and carbon dioxide. Pyroclastic materials such fire fragments, ash, dust, pumice, lapilli, cinders, harder lava and hot lava as bombs.
Cooled magma, lava, or pyroclastic material is igneous rock. Cooled magma forms intrusive igneous rock, while lava and pyroclastic material form extrusive rock. Anything beyond that depends on more specific factors.