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No. Ash forms when gas-rich magma is blown into fine droplets during explosive eruptions, quickly cooling to form tiny particles of glass.
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When a shield volcano erupts will it have thick or thin lava?
it wil have thin lava because the lava is "runny" and shield volcanoes are made from nonexplosive eruptions so they will be quiet when they erupt.
Layers of thin runny lava that flow over a wide area before they cool and harden can build up what?
Lava Plateaus
Why doesnt the type of eruption that produces a lava plateau produce a volcanic mountain instead?
first lava flows out of several long cracks in an area. the thin runny lava travels far before cooling and solidifying. again and again floods of lava flow on top of earlier floods. After millions of years these layers of lava can form high plateaus!
What are lava plateau volcanoes?
First, lava flows out of several long cracks in an area. The thin, runny lava travels far before cooling and solidifying. Again and again, floods of lava flow on top of earlier floods. After millions of years, these layers can form high plateaus.
Compare and contrast lava plateaus and dome mountains?
Both landforms develop as a result of the upward movement of molten material. Lava plateaus are high, level areas that form when thin, runny lava repeatedly erupts on the surface. In contrast, dome mountains are high, dome-shaped areas that form when hardened magma is uplifted and bends the layers of rock above it into a dome.
Thin runny lava usually hardens into ash cinders and bombs?
No
When a shield volcano erupts will it have thick or thin lava?
it wil have thin lava because the lava is "runny" and shield volcanoes are made from nonexplosive eruptions so they will be quiet when they erupt.
Layers of thin runny lava that flow over a wide area before they cool and harden can build up what?
Lava Plateaus
Layers of thin runny lava that flows over a wide area before they cool and harden can build up a?
Pahoehoe and aa
Why doesnt the type of eruption that produce a lava plateau produce a volcanic mountain instead?
first lava flows out of several long cracks in an area. the thin runny lava travels far before cooling and solidifying. again and again floods of lava flow on top of earlier floods. After millions of years these layers of lava can form high plateaus!
Why doesnt the type of eruption that produces a lava plateau produce a volcanic mountain instead?
first lava flows out of several long cracks in an area. the thin runny lava travels far before cooling and solidifying. again and again floods of lava flow on top of earlier floods. After millions of years these layers of lava can form high plateaus!
What are lava plateau volcanoes?
First, lava flows out of several long cracks in an area. The thin, runny lava travels far before cooling and solidifying. Again and again, floods of lava flow on top of earlier floods. After millions of years, these layers can form high plateaus.
Compare and contrast lava plateaus and dome mountain.?
Both landforms develop as a result of the upward movement of molten material. Lava plateaus are high, level areas that form when thin, runny lava repeatedly erupts on the surface. In contrast, dome mountains are high, dome-shaped areas that form when hardened magma is uplifted and bends the layers of rock above it into a dome.
Compare and contrast lava plateaus and dome mountains?
Both landforms develop as a result of the upward movement of molten material. Lava plateaus are high, level areas that form when thin, runny lava repeatedly erupts on the surface. In contrast, dome mountains are high, dome-shaped areas that form when hardened magma is uplifted and bends the layers of rock above it into a dome.
Is you true Shield volcano form from many thin layers of lava?
No
Lava that is low in silica tends to?
Lava that is low in silica tends to have lighter rocks come out of it.
Why are there different types of volcano?
there are different types of volcanoes for different reasons. how they form has alot to do with the type of lava said volcano produces. fluid basaltic lava tends to create shield volcanoes. spatter cones tend to form when hot erupting lava contains just enough explosive gas to prevent the formation of a lava flow, but not enough to shatter it into small fragments. hot expanding gas tears the lava into hot fluid clots.
