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What type of lava does Yellowstone caldera have?
Both rhyolitic and basaltic lava flows have been found in the Yellowstone Caldera. There are alro large deposits of rhyolitic tuff.
When large amounts of lava flows out of fissures onto land the lava can cover a large area and form a plain called what?
a plateau
What are things that are ejected from a volcano.?
The matter thrown out of a volcano while it is erupting is called lava, and it consists of melted rock matter. Before erupting, the lava moves underground towards the opening of the volcano. When it is underground like this, it is called magma.
What type of volcano forms large deposits of basalt often in smooth ropey formations called pahoehoe?
Shield volcanoes are the type of volcano that forms large deposits of basalt often in smooth ropey formations called pahoehoe. Shield volcanoes have low viscosity magma that allows for the lava to flow more easily and create these distinct formations.
What is the term for the underground pool of molten rock labeled A that feeds the volcano illustrated above?
The term for the underground pool of molten rock that feeds the volcano is called a "magma chamber." This chamber stores magma, which can rise to the surface during a volcanic eruption, leading to the formation of lava flows and ash deposits.
What is lava called when underground?
magma
What is lava called when it is underground?
When lava is underground, it is called magma. Magma is molten rock beneath the Earth's surface that can eventually erupt onto the surface as lava during a volcanic eruption.
When is molten rock called lava and when is it called magma?
Molten rock is called magma when it is underground and lava when it reaches the surface.
When mama emerges from underground is it called lava?
yes
What are melted rocks called when they come to the surface?
Lava. (When it is underground it is called magma)
What type of lava does Yellowstone caldera have?
Both rhyolitic and basaltic lava flows have been found in the Yellowstone Caldera. There are alro large deposits of rhyolitic tuff.
What is melted volcanic rock called?
If it is underground it is magma, if it is on the surface it is lava
What is large chunks of lava called?
nothing its just called lava fora reason.
When large amounts of lava flows out of fissures onto land the lava can cover a large area and form a plain called what?
a plateau
What is the definition of lava?
Molten rock from underground that has risen to the surface. If it is only underground and has not went up, it is called magma.
What are things that are ejected from a volcano.?
The matter thrown out of a volcano while it is erupting is called lava, and it consists of melted rock matter. Before erupting, the lava moves underground towards the opening of the volcano. When it is underground like this, it is called magma.
What are the two methods used for mining coal?
The two methods used for mining coal are surface mining and underground mining. Surface mining involves removing layers of soil and rock to access coal deposits near the surface, while underground mining involves tunneling underground to extract coal from deeper deposits.
