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Pumice and obsidian. There are others but these two are the most common. It also depends the type of volano and the geology of the area in which the volcano forms.

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What rock would most likely be found near a volcano?

When lava reaches the surface of the Earth through volcanoes or through great fissures the rocks that are formed from the lava cooling and hardening are called extrusive igneous rocks. Some of the more common types of extrusive igneous rocks are lava rocks, cinders, pumice, obsidian , and volcanic ash and dust


What is the liquid found in volcanic rocks?

If there is liquid in volcanic rocks, it would most likely be water.


What types of rocks would be found around a volcano that has erupted recently?

Around a volcano that has erupted recently, you would find volcanic rocks such as basalt, andesite, and rhyolite. These rocks are formed from cooled lava and ash that are ejected during volcanic eruptions. In some cases, you may also find volcanic glass or obsidian near the eruption site.


What types of rocks are near active volcanoes and why?

When lava cools, it forms what is known as an extrusive igneous rock. Volcanoes are also associated with alteration from heat and fluids. Therefore you would expect to find extrusive rocks as well as altered rocks.


What rock group would a volcanic rock be associated with?

Volcanic rocks are considered igneous.


What are rocks called that formed from volcanic process?

Those would be igneous rocks. Extrusive igneous rocks.


What type of sedimentary rock would be found near a volcano?

Tuff, which is composed of volcanic ash that has been compacted and cemented together, would be commonly found near a volcano. Ash flows, volcanic breccias, and lahars are other types of sedimentary rocks that may also be found in volcanic regions.


What rock would you find near a volcano?

you would find it in various different places on the volcano. there are also various different types of igneous rock, that there is on the volcano. like my answer? you don't have to use it but it would be good if you did


What is the charactiristic of volcanic rocks in pangaga?

Pangaea was a supercontinent that existed around 335 million years ago. Volcanic rocks in Pangaea would have been formed by volcanic activity at the time, likely exhibiting characteristics such as basaltic composition, vesicular texture, and presence of minerals like olivine and pyroxene. These rocks would have contributed to the geology and formation of Pangaea.


Why would you expext to find some volcanic rock in the Himalayas?

Volcanic activity in the past deposited volcanic rocks in the region as the Indian plate collided with the Eurasian plate, forming the Himalayas. These volcanic rocks are eventually uplifted and exposed due to the tectonic forces that shape the Himalayan mountain range.


What type of rocks would you expect to find around a volcano crater?

You would find extrusive igneous rocks. Beyond that it depends on the volcano.


Do rocks often contain minerals?

Yes. Rocks are defined as combinations of minerals. The only exception to this would be some volcanic rocks that are composed mostly of glass.