Assertion: continent's crust | /r/Synonym | sima
Facets:
value: from silicon
type: OTHER
value: from magnesium
type: OTHER
Source sentences:
text: The plates are around 100 km (62 mi) thick and consist of two principal types of material: oceanic crust (also called sima from silicon and magnesium) and continental crust (sial from silicon and aluminium).