Metamorphic rock Metamorphic rock Metamorphic rocks arise from the transformation of existing rock types, in a process called metamorphism, which means "change in form". The original rock (protolith) is subjected to heat (temperatures greater than 150 to 200 °C) and pressure ( or more), causing profound physical or chemical change. The protolith may be a sedimentary, igneous, or existing metamorphic rock. Metamorphic rocks make up a large part of the Earth's crust and form 12% of the Earth's land surface. They are classified by texture and by chemical and mineral assemblage (metamorphic facies). They may be formed simply by being deep beneath
Name change name vary from state to state. The forms, along with the state-specific requirements, can generally be obtained for free. Many states will require reasons for wanting a name change. For example, in Florida, a court will not grant a petition for a change of name if it finds that (i) the petitioner has ulterior or illegal motives in seeking the name change, (ii) the petitioner's civil rights are suspended, or (iii) granting the name change will invade the property rights ("e.g.", intellectual property rights) of others. In the United Kingdom of Great Britain and Northern Ireland, citizens and residents have