ejecta
Ejecta is fractured and/or molten rocky debris thrown out of a crater during an impact event, or, alternatively, material, including volcanic ash, pyroclasts, and bombs, discharged by a volcano.
Ejecta is fractured and/or molten rocky debris thrown out of a crater during an impact event, or, alternatively, material, including volcanic ash, pyroclasts, and bombs, discharged by a volcano.