Definitions for "Volcanic neck"
Keywords:  solidified, erosion, vent, magma, lava
A column of igneous rock formed by congelation of lava in the conduit of a volcano and later exposed by the removal of surrounding rocks.
A vertical intrusion with the geometry of a volcanic pipe. An erosional remant of a volcanic pipe.
The solidified magma that originally filled the vent or neck of an ancient volcano and has subsequently been exposed by erosion.