| Monikko | volcanics |
Of or pertaining to a volcano or volcanoes.
Augustine Volcano (Alaska) during its eruptive phase on January 24, 2006
Produced by a volcano, or, more generally, by igneous agencies.
Map showing the divergent plate boundaries (oceanic spreading ridges) and recent sub-aerial volcanoes (mostly at convergent boundaries)
Changed or affected by the heat of a volcano.
Lakagigar fissure vent in Iceland, the source of the major world climate alteration of 1783–84, has a chain of volcanic cones along its length.