Contact -- Close to a hot spot
Regional -- At deep subduction areas.
Dynamic -- Along a transform boundary
Impact -- Near a crater
Explanation:
Contact metamorphism occurs close to the igneous intrusions and is resultant wot a high temperature and only a small surrounding area is heated by the magma and is restricted to zones surrounding the intrusion.
The regional metamorphism is large scale metamorphism and is due to the convergence of the continental crust along the tectonic margins. The dynamic metamorphism are associated with the zones of moderate stains fault zones.
The impact of metamerism is a result of the heat and high pressure and this can lead to the high pressure within rocks.