Rocks produced at great depths are typically metamorphic or igneous rocks. Metamorphic rocks form from existing rocks that undergo changes in temperature and pressure, while igneous rocks form from the cooling and solidification of molten material. These processes occur deep within the Earth's crust or mantle.
Sedimentary rock is produced by the process of deposition and cementation. Examples of sedimentary rocks include sandstone, shale, and limestone.
Clastic sedimentary rocks.
Such rock is referred to as plutonic igneous rock if it is part of a large solidified mass of magma at large depths in the crust, or as intrusive igneous rock if simply solidified at some depth within the crust. Plutonic igneous rock is therefore a type of intrusive igneous rock.
Below certain depths the heat and pressure will turn sedimentary rock into metamorphic rock.
Below certain depths the heat and pressure will turn sedimentary rock into metamorphic rock.
Sedimentary
Most earthquakes are produced by the rapid release of seismic energy stored in rock subjected to great forces. This energy is built up due to tectonic plate movements and is released suddenly when the rock fractures along a fault line.
Sedimentary rock is produced by the process of deposition and cementation. Examples of sedimentary rocks include sandstone, shale, and limestone.
limestone
Clastic sedimentary rocks.
Below certain depths the heat and pressure will turn sedimentary rock into metamorphic rock.
Such rock is referred to as plutonic igneous rock if it is part of a large solidified mass of magma at large depths in the crust, or as intrusive igneous rock if simply solidified at some depth within the crust. Plutonic igneous rock is therefore a type of intrusive igneous rock.
I'm not sure if you question has been translated, or just poorly worded - for my answer I will assume that the question is "How is it possible to determine whether an igneous rock was formed at great depths or shallow depths?"Igneous rock can be basically translated as 'fire rock'...ie, molten stone that has taken form as it cooled. Cooling at shallow depths, or on the surface, such as magma that has come from a volcano and cools at the surface is often rapid - which (in general) makes for a softer stone, often with air pockets visible in it, such as pumice or scoria. Magma that cools far below the surface usually cools much slower, and often under pressure, so it tends to make for a much denser, less pock marked stone, such as granite - rocks that cool slower and under pressure also tend to have a more crystaline structure, rather than the granular structure that is more common in surface cooled rocks.
Below certain depths the heat and pressure will turn sedimentary rock into metamorphic rock.
Below certain depths the heat and pressure will turn sedimentary rock into metamorphic rock.
Rock produced under intense heat are known as igneous. Basalt, pumice and granite are three common (and useful)l examples of igneous rocks.
Metamorphism....A metamorphic rock is a rock formed when it undergoes chemical reactions,tremendous heat and great pressure to form a new kind of rock from an existing one.