When volcanic ash compacts, it creates a rock called Tuff. Tuff is sometimes called tufa when used in construction materials.
A few would be obsidian, pumice, and basalt.
Tuff
Volcanic ash, cinders, and bombs are called tephra.
A volcanic mountain made up of volcanic ash, cinders, and bombs is called a Cinder Cone Volcano.
when volcanic ash bursts out of the volcano, its called an eruption.^^^Actually, when ash and cinders are blown violently out of volcanoes, it's called a tephra. :3
Volcanic dust is made of fine grit and volcanic ash. This is the pumice that covered the city of Pompeii sealing them in their eternal rest.
It turns into lava and/or ash in what is called a volcanic eruption.
Solidified Volcanic Ash
Solidified lava, sulphur, volcanic ash.
Ash
volcanic - it is made form volcanic ash that has solidified.
Volcanic neck
Volcanic ash, cinders, and bombs are called tephra.
A volcanic mountain made up of volcanic ash, cinders, and bombs is called a Cinder Cone Volcano.
A volcanic mountain made up of volcanic ash, cinders, and bombs is called a Cinder Cone Volcano.
A volcanic mountain made up of volcanic ash, cinders, and bombs is called a Cinder Cone Volcano.
volcanic ash
Igneous rock is a rock that has solidified from previously melted material.The word from ignis meaning fire in the original Greek.Subdivided into Plutonic, which have solidified underground, and Volcanic which erupt as liquid (and ash) from the earth's surface.
A volcanic mountain made up of volcanic ash, cinders, and bombs is called a Cinder Cone Volcano.