fumarolic
/ˌfjuːməˈrɑːlɪk/
adjective
- Relating to or characteristic of a fumarole or the gases and activity associated with fumaroles.
- Fumarolic deposits often contain colorful minerals like sulfur.
- Researchers study fumarolic gases to predict volcanic eruptions.
- The fumarolic activity increased just before the volcano erupted.
Synonyms