Assertion: magma's gas | /r/CapableOf | speed down the volcano’s slopes
Facets:
value: at 700 km/h
type: MANNER
value: as a pyroclastic flow
type: MANNER
Source sentences:
text: Scorching hot tephra, ash, and gas may speed down the volcano’s slopes at 700 km/h (450 mph) as a pyroclastic flow.
text: Scorching hot tephra, ash, and gas may speed down the volcano’s slopes at 700 km/h (450 mph) as a pyroclastic flow.