Rapid mixing and short storage timescale in the magma dynamics of a steady-state volcano

- Steady-state Present-day dynamics of Stromboli established during the Post Pizzo.
- Post Pizzo and Early Paroxysm clinopyroxenes have residence time from 1 to 50 years.
- Clinopyroxenes grew in three melt domains with homogenisation time < residence time.
- Clinopyroxenes record eruption triggering and on-going melt homogenisation.
- Rapid mixing and short storage is typical of Strombolian steady-state volcanoes.