Assertion: asthenosphere | /r/HasProperty | 600 km thick
Facets:
Source sentences:
text: It is part of the upper mantle and is approximately 600 km thick laying below the lithosphere at a depth of around 100 to 200 km
text: It is part of the upper mantle and is approximately 600 km thick laying below the lithosphere at a depth of around 100 to 200 km