a destructive cloud of volcanic material that moves quickly down the side of a volcano after an expolsive eruption
cinder cone volcano
a volcano that has low silica magma and lava with high levels of disolveed gas ; these volcanoes produce '' fire fountain eruptions"
a flat and wide volcano that has low silica magma and lava with low of high levels of disolved gas
a tall, cone-shaped volcano formed by layers of rich silica lava and ash
volcanic island chain
a series of volcanoes formed by a hot spot as a lithospheric plate moves over the hot spot
a pool of lava that has formed in a caldera
large pieces of glowing lava thrown from an explosive eruption
a location where magma collects inside earth
the top of a mantle plume
mudflow that results from a volcanic eruption
underground melted rock
volcanic island arc
a series of volcanoes formed at a subduction zone
solid remains of magma thast filled the conduit of an extinct volcano. the neck is exposed as the volcano erodes
a volcano that is erupting or has shown signs that it may erupt in the near future
A volcano that has not erupted for a long time, but may erupt again in future
a volcano that no longer erupts and is in the process of eroded
the boel shaped depression formed by the collapse of a volcano that has already erupted
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