Assertion: mantle | /r/HasAspect | no crust covering
Facets:
Source sentences:
text: In 2007 a team of scientists on board the RRS James Cook went to an area of the Atlantic seafloor where the mantle has no crust covering.
text: In 2007 a team of scientists on board the RRS James Cook went to an area of the Atlantic seafloor where the mantle has no crust covering.