Assertion: continental crust | /r/HasProperty | mafic
Facets:
value: in character
type: OTHER
Source sentences:
text: The continental crust is mafic to felsic in constitution, while the oceanic crust is generally mafic.
text: Changes in seismic wave velocities have shown that at a certain depth (the Conrad discontinuity), there is a reasonably sharp contrast between the more felsic upper continental crust and the lower continental crust, which is more mafic in character.