When Hot Magma comes into contact with existing rock.
Ores usually form during the late stages of contact metamorphism when hot fluids carrying metals are introduced into the surrounding rocks. The high temperatures and pressures in contact metamorphism can mobilize and concentrate ore-forming elements, leading to the formation of mineral deposits.
contact metamorphism, regional metamorphism, dynamic metamorphism
It is called contact metamorphism.
Contact metamorphism occurs next to an intrusion of molten magma. This type of metamorphism happens when hot magma comes into contact with existing rock, causing the rock to undergo changes in mineralogy and texture due to the heat and pressure.
contact metamorphism, regional metamorphism, dynamic metamorphism
Contact metamorphism is metamorphism that happens when preexisting rock comes in contact with a molten rock or magma and it melts locally.Regional metamorphism is metamorphism happens when two plates collide the plate that subducts can melt by the heated area.
contact metamorphism is what happens when something is really hot. regional metamorphism on the other hand involves much larger packages of rocks.
Metallic ore deposits form after geothermal concentration. Then the structure collapses, the deposits settle until shifted by the teutonic plates. Metallic ore can be found anywhere however there are areac of concentration based on the former edged of bodies of water.
A zone of contact metamorphism is called an aureole.
Burial metamorphism differs from regional and contact metamorphism in that it is the result of rocks being buried deeper into the earth's crust through tectonic movements.
Contact metamorphism is what occurs because of close proximity to a mass of magma.
Types of metamorphism are Contact Metamorphism Regional Metamorphism Cataclastic Metamorphism Hydrothermal Metamorphism Burial Metamorphism Shock Metamorphism (Impact Metamorphism)