Assertion: volcano's eruption | /r/CapableOf | form sloping shield volcanoes
Facets:
value: gently
type: MANNER
Source sentences:
text: Effusive eruptions form lava plateaus or gently sloping shield volcanoes; moderately explosive eruptions form stratovolcanoes; and giant explosive eruptions form plateaus of lava or ash flows and almost always form a caldera several kilometres in diameter over the eruption site.