volcanology
- n the branch of geology that studies volcanoes
- Its staff of 200 includes specialists in a wide range of fields relating to earthquakes, from chemical volcanology and crustal deformation to structural geology and geomagnetism.
- A sudden and fatal eruption in Colombia shows again that volcanology is tragically imprecise.
- Pierluigi Maria Rossi, a professor of volcanology at the University of Bologna, says the sunken island is just, in a sense, letting off steam.