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Why would you not expect to find a metamorphic rock in the recesses of the earth?
You WOULD expect to find metamorphic rocks in the recesses (deep layers) of the Earth's crust. But not in the mantle or core. Metamorphic means changed - and rocks - either sedimentary or igneous - get changed by the heat and pressures found in the deep crust.
Do rocks change from one type to another or not change at all?
Rocks are constantly changing types. The three types are metamorphic, sedimentary and igneous. Igneous rocks are created when magma or lava cools and solidifies. Metamorphic rocks are created when rocks are put under high pressure and high heat, which compacts the molecules in the rocks. Sedimentary rocks are created when small particles of rocks accumulate in an area and are cemented together via pressure or chemical change. Therefore, sedimentary and igneous rocks can become metamorphic rocks if they are buried deep in the earth's crust. Metamorphic and sedimentary rocks can become igneous rocks if they are melted then resolidify from the magma or lava. Metamorphic and igneous rocks can become sedimentary rocks if they are chipped into tiny pieces then accumulate together and become cemented.
Where is metamorphic rock formed?
Metamorphic rocks are rocks that have "morphed" into another kind of rock. These rocks were once igneous or sedimentary rocks. The rocks are under tons and tons of pressure, which fosters heat build up, and this causes them to change as rocks.
Do you have to dig deep into the earth to find igneous rocks?
no
Which rocks can become metamorphic rocks?
Any type of rock can become a metamorphic rock through a process called metamorphism. This includes sedimentary rocks, such as shale and limestone, as well as igneous rocks, like granite and basalt. The transformation occurs when the rocks are subjected to high heat and pressure deep within the Earth's crust.
Why is there no sedimentary rock deep in the earths crust?
Sedimentary rocks get transformed into metamorphic and eventually igneous rocks in deep earth's crust.
How are rocks related to earth science?
Because rocks are formed deep in the Earth, and sometimes by compressed sand other sedimentary material.
How do you change sedimentary rocks into metamorphic rocks?
Sedimentary rocks could become metamorphic rocks if they are exposed to extreme heat and pressure deep in the Earth's crust. The rocks could come to the surface by volcanic activity or rising magma.
Why are few sedimentary rock found deep inside the earth?
any rock can become a sedimentary rock.
How are the rocks at the top of the mountain on Earth’s surface related to the rocks that form in Earth’s interior?
Sedimentary rocks are formed on or near the Earth’s surface, in contrast to metamorphic and igneous rocks, which are formed deep within the Earth. The most important geological processes that lead to the creation of sedimentary rocks are erosion, weathering, dissolution, precipitation, and lithification.
Why would you not expect to find a metamorphic rock in the recesses of the earth?
You WOULD expect to find metamorphic rocks in the recesses (deep layers) of the Earth's crust. But not in the mantle or core. Metamorphic means changed - and rocks - either sedimentary or igneous - get changed by the heat and pressures found in the deep crust.
Are you more likely to see sedimentary rocks on the surface or deep in earth's crust?
Of all the rock on Earth's surface, 75% is sedimentary rock. But, sedimentary rock is only about 5% of the whole crust. Unlike igneous rock, which forms underground, sedimentary rock forms from materials at Earth's surface. Which this means that sedimentary rocks are more likely to be seen on the surface. Hope this helps :)
What force is needed when forming sedimentary rocks?
Geo-thermal force is needed in forming the sedimentary rocks. The fragments of igneous rocks by erosion are carried by water currents and deposited in the basin for millions of years. The upheaval in the earth strata bring these deposits deep. The pressure of earth mass and its heat converts these deposits in to sedimentary rocks. The red sand stone is the best example of sedimentary rock formation.
What is the Structure of rocks deep in the earth?
There are two types of rock that can form deep within the earth: metamorphic rock and intrusive igneous rock. Metamorphic rock forms from rock that is altered under extreme heat and pressure. Intrusive igneous rock forms from molten rock that cools and solidifies underground. This is opposed to extrusive igneous rock, which forms at the surface after being erupted from a volcano.
What has the author Wolf von Engelhardt written?
Wolf von Engelhardt has written: 'Der Porenraum der Sedimente' -- subject(s): Porosity, Rocks, Sedimentary, Sedimentary Rocks 'Filter cake formation and water losses in deep drilling muds' -- subject(s): Filters and filtration 'Theorie der Geowissenschaft' -- subject(s): Earth sciences, Philosophy 'Sedimentary petrology' -- subject(s): Rocks, Sedimentary, Sedimentary Rocks
Why do metamorphic rocks often formed deep under the surface of the earth?
Metamorphic rocks are often found deep under the earth's surface because metamorphic rocks form from heat and pressure. Therefore, they form while they are under the earth's surface.
What kind of rocks can you find gold in?
Gold is usually found in metamorphic rock but can also be found in sedimentary rock. In deep mines, quartz rock is found in association with gold.
