Where Is Hydrothermal Metamorphism Common?

Hydrothermal Metamorphism (Fig. 8.3): typically occurs along mid-ocean ridge spreading centers where heated seawater percolates through hot, fractured basalt.

Where is metamorphism most common?

Orogenic metamorphism is the most common tye of metamorphism. It commonly occurs in island arcs and near continental margins because orogenic belts typically form at convergent plates boundaries. Understanding orogenic metamorphism leads to the understanding of the thermal, burial and erosion cycle of any orogeny.

What does hydrothermal metamorphism do?

Hydrothermal metamorphism takes place when hot, volatile solutions percolate into and react with the protolith, or the original rock. The heat of the intrusive igneous body and the hot volatile fluids serves to catalyze metamorphic reactions in the host rock.