If a volcano erupts what type of rock will form?

Paricutin is a volcano in MichoacÃ¡n, Mexico. The volcano is a cinder cone volcano. This means that the volcano is made up of layers of ash and stones that erupt out of the earth when the volcano erupts.

What type of rocks form when magma erupts from an undersea?

The type of rocks formed when magma erupts from under the sea is an igneous rocks. Igneous rock is made from magma.

What type of igneous rock forms form lava or magma that erupts onto the earths surface?

extrusive igneous rock

What type of volcano is rhyolitic?

A volcano that erupts rhyolitic material would generally by a a stratovolcano.

What type of rock does a volcano form?

volcanoes create igneous rocks

If granite within earth melts and then erupts at the surface what type of extrusive rock is likely to form?

A felsic extrusive igneous rock, such as rhyolite or obsidian.

What type of rock is a volcano made out of?

A volcano is made of extrusive igneous rock. The specific type of igneous rock will vary from one volcano to another.

What name is given to the liquid inside the volcano?

Type your answer The name is magma the magma boils and spews out when it is hot that is how a volcano erupts .

Magma is launched from a volcano eruption It cools very rapidly on contact with air What type of rock could it form?

Any type of Igneous rock.

What type of volcano erupts quickly creating a hill made of many small pieces of hardened lava?

A cinder cone erupts quickly and makes a hill made of small pieces of hardened lava.

What is kind of mountain rock that comes out of a volcano?

It is known as magma, but the actual type of rock depends on the volcano. Sorry not to be of much help.

What type of extrusive rock would form at a volcano?

Extrusive rock of an igneous origin, formed from the cooling and solidification of lava. Typical examples include basalt, andesite and rhyolite.

When volcanoes erupt what erupts along with lava?

sometimes it can be sulfur and other times it can be pyroclastic material. It all differs by the type of volcano.

What type of volcano helped form the Columbia Basin?

An underwater volcano.

What volcano has the hottest lava or magma?

No single volcano can claim this. The hottest type of lava, basaltic lava, is also the most common. It erupts at temperatures of 1,800 to 2,200 degrees Fahrenheit.

Rock that has changed from one type of rock to another type of rock is called?

It can be any type of rock. If heat and pressure deep in the Earth changed it, it is a metamorphic rock. If sediments of sand or other rocks compacted/cemented together, it's a sedimentary rock. If magma from a volcano cools, (on the outside of a volcano) it's an igneous rock.

What type of volcanic rock fragment or lava comes out of san cristobal volcano?

the igneous rock pyrite comes out of the san cristobal volcano

Which type of rock would mostly likely be found near a volcano?

Igneous rock would most likely be found near a volcano.

Which type of rock is produced by a volcano?

Extrusive igneous rock is produced by the solidification of lava.

What type of rock is a volcano made of?

volcanoes aer mad up of igneous rock

How andesite is formed?

Andesite is a type of volcanic rock. It forms when magma of an intermediate composition, meaning a moderate amount of silica, erupts from a volcano. Eruptions tend to be explosive, producing ash and cinders, but some will produce blocky lava flows instead.

What type volcano is beacon rock?

Beacon rock is not a volcano, but rather is the basaltic andesite volcanic neck or plug (core) of an ancient volcano, the softer outside of which was eroded by the Missoula Floods.

What type of lava erupts from oceanic vents and quickly cools in the water?

That would be the result of a submarine volcano. Pillow lava is a common type of lava that submarine volcanoes produce.

What rock is more likely to be found by a volcano?

volcanic rock , or even a type of rock in a classified section , sedimentary , metaphoric , or even igneous. the answer is volcanic rock a type of metaphoric rock. :)

What type of rock forms most often near an active volcano?

Extrusive igneous rock

What is the composition of magma for a Composite volcano?

It is highly variable. Magmas ranging all the way from basaltic to rhyolitic occur in stratovolcanoes. Andesitic magma is the most common type. One stratovolcano erupts carbonatite lava, a carbonate-based melt that is unlikely anything that erupts from any other currently active volcano.

Volcanoes erupt hot liquid rock what type of rock is produced by volcanos?

Igneous rock... There are extrusive (formed on the exterior of a volcano by lava) and intrusive (formed on the inside of a volcano by magma).

What type of volcano erupts all the time?

active volcanoes erupt but not all the time, there are 3 different types of volcanoes active, inactive and extinct.

Is molten a igneous rock?

It depends as to what type of rock the volcano is made of or whether other rocks have gone into the volcano because magma or molten rock is liquid rock which when hardened I suppose yes would then be classed an Igneous rock because it was formed by being heated, melted, cooled and reformed again. However some geologists argue that it should be a form of its own but has it undergoes the process used…

Which volcanoes are composed of ash and rock?

Stratovolcno are composed of ash and rock. Mount Fuji is an example of a stratovolcano. This type of volcano is also known as a composite volcano.