regional metamorphism
heat and pressure
I think it's metamorphic rock
heat and pressure beneath Earth's surface can change a rock into metamorphic rock.
A metamorphic rock forms by heat and pressure
The melting of metamorphic or igneous rock forms magma.
Marble is the metamorphosed result of limestone. Therefore, marble is metamorphic.
A foliated metamorphic rock forms when crystals combine and form visible bands
metamorphic because it melts the rock and forms another
metamorphic rock
Metamorphic rock is formed when Igneous rock and Sedimentary rock go through intense heat and pressure.
A "metamorphic" rock forms.
Changes in the structure, texture, or mineralogy of existing rocks will create a metamorphic rock. Metamorphism can result from the effects of heat and/or pressure, or from the addition of ions from heated fluids. Examples of metamorphic rock are slate, schist, and gneiss.