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Volcanoes are in quite a few states. Mt St Helen's is one of the most famous
A quick list of others are these:
Alaska / Aleutian Islands have app. 70 % of active volcanoes
Hawaii / has several, now dormant
Colorado / Mississippi/ South Dakota have several
California / Oregon/ Washington are part of the Cascade Mountain Volcanoes...
What else can I help you with?
How do lava tubes caves formed?
Lava tubs form as a result of pahoehoe lava flows. As one of these flows progresses, it builds of a layer of rock on top of it. eventually, thus becomes thick enough to support is own weight, and forms an insulating tube through which lava can flow.
What is the density independent of lava flow?
the lava flow is a density independent that flow good from the chemicals lava it have to flow and it is independent
What is a natural passageway in lava flow?
A natural passageway in a lava flow, often referred to as a lava tube, is a tunnel-like structure formed when the surface of a lava flow cools and solidifies while the molten lava continues to flow beneath it. As the flow rate decreases or the eruption ceases, the remaining lava drains away, leaving behind a hollow tube. These formations can vary in size and can be found in various volcanic regions, providing unique ecosystems and geological features. Lava tubes can also serve as natural conduits for the movement of water and other materials.
Is there a difference between lava and lava flow?
Yes, there is a difference between lava and lava flow. Lava is the molten rock beneath the Earth's surface, while lava flow refers to the movement of lava as it travels down a volcano or hillside. Lava flow is the result of the eruption of molten rock, which can vary in speed and direction.
Which features may occur when volcano lava cools at the surface?
Lava that cools at the surface can form features such as lava flows, which are large sheets of solidified lava. It can also create lava tubes, which are tunnels formed when the outer layer of the lava flow cools and hardens while the inner lava remains molten and continues to flow. Additionally, lava may form spatter cones or lava fountains when ejected into the air and solidifies before hitting the ground.
How are lava tubes formed?
Lava tubes are formed when lava flows through a hardened outer crust, creating a tunnel-like structure. As the lava continues to flow, it leaves behind an empty space that eventually forms a tube. These structures can be maintained over time if the lava continues to flow and the tube remains intact.
How do lava tubes caves formed?
Lava tubs form as a result of pahoehoe lava flows. As one of these flows progresses, it builds of a layer of rock on top of it. eventually, thus becomes thick enough to support is own weight, and forms an insulating tube through which lava can flow.
What kind of volcanoe is formed by slow lava flow?
Shield volcanoes.
What types of rocks are formed from a quickly cooled lava flow?
Cooled lava produces extrusive igneous rock.
What is a lava tube cave?
A lava tube cave is a natural tunnel formed by the flow of lava, creating a channel for molten lava to move through during a volcanic eruption. When the lava flow stops, the tube can cool, leaving behind a cave-like structure with unique geological features.
What does AA mean in terms of Earth Science?
AA: jagged chunks of lava formed by rapid cooling on the surface of a lava flow
A lava flow with a surface of rough jagged blocks and sharp angular projections is called?
A lava flow with a surface of rough jagged blocks and sharp angular projections is called A'A lava flow. A'A lava is characterized by its slow-moving, clinkery texture formed by the cooling and breaking apart of the lava as it flows.
What is a lava tube?
One formed below the solidified surface of a low-viscosity (basltic) lava flow by still-molten rock flowing out from under it.
What is the density independent of lava flow?
the lava flow is a density independent that flow good from the chemicals lava it have to flow and it is independent
How do you use blistering in a sentence?
A swelling of the crust of a lava flow formed by the puffing-up of gas or vapor beneath the flow is called blistering.
What is a natural passageway in lava flow?
A natural passageway in a lava flow, often referred to as a lava tube, is a tunnel-like structure formed when the surface of a lava flow cools and solidifies while the molten lava continues to flow beneath it. As the flow rate decreases or the eruption ceases, the remaining lava drains away, leaving behind a hollow tube. These formations can vary in size and can be found in various volcanic regions, providing unique ecosystems and geological features. Lava tubes can also serve as natural conduits for the movement of water and other materials.
Is there a difference between lava and lava flow?
Yes, there is a difference between lava and lava flow. Lava is the molten rock beneath the Earth's surface, while lava flow refers to the movement of lava as it travels down a volcano or hillside. Lava flow is the result of the eruption of molten rock, which can vary in speed and direction.
