A shield volcano. Generally they have runny lava that forms lots of thick layers. The Hawaiian island volcanos are good examples.
silica content
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.
Yes lava flows from a shield volcano.
Lava. When the lava comes out of the volcano, gravity pulls the lava down the cone of the volcano, and depending the the viscocity of the lava, it forms a 'cone' or 'shield' as it cools. Thinner lava forms a shield volcano; thicker lava forms a steeper cone shape.
A shield volcano. Generally they have runny lava that forms lots of thick layers. The Hawaiian island volcanos are good examples.
silica content
Yes lava flows from a shield volcano.
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.
Lava. When the lava comes out of the volcano, gravity pulls the lava down the cone of the volcano, and depending the the viscocity of the lava, it forms a 'cone' or 'shield' as it cools. Thinner lava forms a shield volcano; thicker lava forms a steeper cone shape.
Lava high in silica (granitic lava) tends to be thick and viscous, so the volcano is likely to be composite rather than shield.
A composite volcano is steep, as thick, viscious lava spurts out. Because as the thick lava is dense, it travels very slowly down and cools down farly quickly. Because of this, the composite volcano is steep sided. It also emits a lot of ash and is less deadly than a shield volcano.
Basaltic lava.
A volcano that is shaped like a flattened dome is called a shield volcano. It exudes a thick lava, and flows slow enough that humans are able to outrun it.
This is because of the time of volcano it is and the type of lava it excretes. A steep volcano will erupt with basaltic lava which is runny and can clog at the top. A shield volcano, however is different as the thick lava emitted just glops onward.
An underwater volcano. The volcano that made Hawaii was a shield volcano.
magma lava i dont now magma lava i dont now