Assertion: magma | /r/CapableOf | form a lava dome
Facets:
Source sentences:
text: If there is not enough magma or enough pressure to create an explosive eruption, the magma may form a lava dome.
text: Because it had lost most of the gas contained in it on the way to the surface, the magma oozed out to form a lava dome but did not cause an explosive eruption.