| vol | igneous rock produced by eruption and solidified on or near the earth's surface |
|---|---|
| vol | explosively unstable |
| vol | relating to or produced by or consisting of volcanoes |
| vol | a bowl-shaped opening at the top of a volcano |
| vol | the sudden occurrence of a violent discharge of steam and volcanic material |
| vol | a kind of natural glass produced when molten lava cools very rapidly |
| vol | extrusive igneous rock solidified near or on the surface of the Earth |
| vol | by or like volcanoes |
| vol | the phenomena associated with volcanic activity |
| vol | a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt |
| vol | a mountain formed by volcanic material |
| vol | the branch of geology that studies volcanoes |