Extreme amounts of heat and pressure cause this mantle rock to melt.
(Extreme amounts of heat and pressure; cause; this mantle rock to melt) Context(Extreme amounts of heat and pressure cause,List([0, 42))):(this mantle rock; to melt; )
Extreme amounts of heat and pressure cause,List([0, 42))
Extreme amounts of heat and pressure this mantle rock
cause to melt
this mantle rock to melt