Metamorphic Zone

In geology, a metamorphic zone is an area where, as a result of metamorphism, the same combination of minerals occurs in the bed rocks. These zones occur because most metamorphic minerals are only stable in certain intervals of temperature and pressure.

Read more about Metamorphic Zone:  Concept, Types of Metamorphic Zones, See Also

Famous quotes containing the word zone:

    In the zone of perdition where my youth went as if to complete its education, one would have said that the portents of an imminent collapse of the whole edifice of civilization had made an appointment.
    Guy Debord (b. 1931)