Assertion: basaltic magma | /r/CapableOf | establish narrow conduit
Facets:
value: to the surface
type: TRANSITIVE-OBJECT
value: relatively
type: DEGREE
Source sentences:
text: The andesitic magma continued to propagate upward and established a relatively narrow conduit to the surface, whereas, under the same pressure gradient, the more viscous dacite could not rise en masse until a larger diameter conduit was established.