what rocks are associated with convergent plate boundaries?

Question

Need to know for reasearch task

Answer 1

Almost any rock types may be associated with convergent plate boundaries, but ceratin types are almost exclusively formed at such boundaries. These include:

1) Calc-alkaline igneous rocks (a wide range of different indevidual rock types but with particular chemical characterisics) - andesite and its intrusive equivalents are common.
2) Blueschist (high pressure, low temperature mafic metamorphic rock produced by subduction)
3) Eclogite (high pressure moderate/high temperature mafic metamorphic rock produced by subduction)