The super-heated plume melts the crust of rock above it, causing powerful eruptions.
(The super-heated plume; melts; the crust of rock above it) Context(The super-heated plume melts,List([0, 28))):(The super-heated plume; melts the crust of rock above it causing; powerful eruptions)
The super-heated plume melts,List([0, 28))
The super-heated plume The super-heated plume
melts melts the crust of rock above it causing
the crust of rock above it
powerful eruptions