If igneous rocks are exposed to extreme pressure and heat, they are likely to recrystallize into new igneous rocks. On the other hand, if sedimentary rocks are exposed to extreme pressure and heat, they are likely to metamorphose into metamorphic rocks.
Usually it is metamorphic rocks that are formed by heat and pressure, but sedimentary rocks can too. Usually, the word 'sedimentary' means 'of sediments' which means that it is composed of lots of layers upon layers compacting down. In that case, pressure is essential, but heat isn't always needed.
mudstone and shale. These can become the metamorphic rock slate if exposed to high pressure and temperature.
When sedimentary rock is exposed to heat and pressure, it undergoes a process called metamorphism, resulting in the formation of metamorphic rock. The increased temperature and pressure cause the minerals within the sedimentary rock to recrystallize and align, altering its texture and composition. This transformation can lead to the development of new minerals and structural changes, producing rocks like schist or gneiss from shale or limestone, respectively.
An igneous rock, just like any other rock, can be changed through metamorphic, igneous, and/or sedimentary processes. When exposed to high temp. and pressure, igneous becomes metamorphic. When re-melted, it becomes igneous again. When weathered/eroded, it becomes sedimentary.
If a sedimentary rock is exposed to heat and pressure, it may undergo metamorphism and transform into a metamorphic rock. The minerals present in the sedimentary rock can recrystallize and reorganize due to the increased temperature and pressure, resulting in the formation of new minerals and a change in texture.
If igneous rocks are exposed to extreme pressure and heat, they are likely to recrystallize into new igneous rocks. On the other hand, if sedimentary rocks are exposed to extreme pressure and heat, they are likely to metamorphose into metamorphic rocks.
Metamorphic rock
sedimentary rock
By them being boroken down (sediment) then exposed to great pressure.
By them being boroken down (sediment) then exposed to great pressure.
Sedimentary rock that is exposed to heat and pressure will be changed to (metamophised) into metamorphic rock. This is often associated with volcanic activity. An example is limestone, when exposed to the pressure and heat can be changed to marble.
By them being boroken down (sediment) then exposed to great pressure.
Usually it is metamorphic rocks that are formed by heat and pressure, but sedimentary rocks can too. Usually, the word 'sedimentary' means 'of sediments' which means that it is composed of lots of layers upon layers compacting down. In that case, pressure is essential, but heat isn't always needed.
mudstone and shale. These can become the metamorphic rock slate if exposed to high pressure and temperature.
when sedimentary rocks get exposed to great heat and pressure, they become more consolidated (harder to weather). when igneous rock combines with sediments and the two are heated under pressure, they become one rock, a metamorphic rock
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.