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Q: This type of volcano is usually created when andesitic lavas are extruded?
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What types of volcanoes are created when andesitic magma erupts?

Andesitic magma will result in the formation of a stratovolcano, also called a composite volcano.


Is basaltic or andesitic magma hotter?

Basaltic magma is hotter than andesitic magma.


What volcano type was monserrat volcano?

It is a stratovolcano with a lava dome complex in its crater.


What are basaltic ingnous rocks?

Basalts are rocks that are extruded from volcanoes. That means they are produced from LAVA that has erupted from a volcano. This cools to form a hard, dense, usually black rock.


What is the meaning of extrusion?

the act or process of extruding also: a form or product produced by this processThrusting or forcing out. The volcano extruded lava. I extruded my dog from the house after it bit me.


Mayon volcano is what type of volcano?

Mount Mayon, the Phillipines, is a stratovolcano, or a composite volcano. The lava erupted has a high silica content and high viscosity, and is mainly andesitic. Mount Mayon is categorised as active, and is viewed as a 'perfect volcano' due to the symmetry of sides.


What type of magma is found on composite volcano?

The average composition of magma in a composite volcano is andesitic. Composite volcanoes are highly variable though. They can erupt anything from basalt to rhyolite.


What type of volcanic eruption does arenal volcano have?

Arenal Volcano is an active andesitic stratovolcano in north west Costa Rica.It's "normal" type of eruptions are strombolian. [See related link]


Are cinders the most dangerous pyroclastic materials extruded from a volcano?

No. The most dangerous pyroclastic material is volcanic ash.


What kind of lava flows from The volcano Chaparrastique?

The Chaparrastique volcano is also known as San Miguel volcano is a strata volcano .Older lavas of San Miguel commonly are olivine-pyroxene basalts, while more recent lavas such as the 1844 lava flow on the northwest side of the volcano present a more andesitic composition


What types of materials are volcano like Mount St. Helen's made of?

Mount St Helens is made up of andesitic and rhyolitic pyroclastic materials.


Where in a composite volcano is magma located?

Composite volcanoes can contain virtually any kind of magma ranging from basaltic to rhyolitic. Andesitic magma is the most common. One stratovolcano contains unique carbonatite magma, which is unlike the magma of any other volcano in the world.