Answer:
Contact metamorphism.
Step-by-step explanation:
- This type of metamorphism is generally formed by the accumulation of heat and pressure that changes the parent rocks to completely new rock that has is either igneous or metamorphic.
- The hotspots are zones of active lava uprising s as these zones have an accumulation of lavas and are in due places of the rocks that can be formed by the tilt in joints and planes of beddings.