Intrusions and other continental volcanic products are often the result of partial melt products of descending slabs, either attached to a plate containing a colliding continental block (Himalayas) or part of an oceanic plate (South America and Central America).
(Intrusions and other continental volcanic products; are; T:often; the result of partial melt products of descending slabs) (a plate; containing; a colliding continental block (Himalayas) or part of an oceanic plate)
Intrusions and other continental volcanic products a plate
are containing
T:often the result of partial melt products of descending slabs
a colliding continental block (Himalayas) or part of an oceanic plate