another term for volcanism.
More example sentences
- Palaeozoic volcanicity was conspicuous along active continental margins especially where there was subduction.
- The concept of a Late Precambrian orogenic belt thus still seems to be viable, albeit in more modern form, with oblique subduction giving rise to sedimentation, volcanicity and deformation in a wrench regime.
Definition of volcanicity in:
- The British & World English dictionary