It is called contact metamorphism. It takes place when the magma at high temperature tries to break out from the magma chamber, it then comes into contact with the country rock at high pressure and temperature.
This type of rock metamorphism is literally called 'contact' metamorphism.
If your doing a crossword or a one word answer just write 'contact'!
Simple!
Contact metamorphism occurs when rocks come into contact with a heat source such as magma and the rock surrounding the heat source. The texture of the rock changes.
It is called contact metamorphism.
Hydrothermal
It is called contact metamorphism.
Contact metamorphism can occur in this scenario.
No. This is contatc metamorphism. Burial metamorphism occurs when rock is altered due to the weight of overlying rock.
intrusive metamorphism
Contact
contact :)
It is called contact metamorphism.
contact metamorphism occurs when hot magma bakes rocks
Contact metamorphism can occur in this scenario.
Contact metamorphism.
It is called contact metamorphism.
No. This is contatc metamorphism. Burial metamorphism occurs when rock is altered due to the weight of overlying rock.
Contact metamorphism is what occurs because of close proximity to a mass of magma.
intrusive metamorphism
true
contact
Contact metamorphism occurs typically around intrusive igneous rocks as a result of the temperature increase caused by the intrusion of magma into cooler country rock. The area surrounding the intrusion where the contact metamorphism effects are present is called the metamorphic aureole. Contact metamorphic rocks are usually known ashornfels. Rocks formed by contact metamorphism may not present signs of strong deformation and are often fine-grained.