Webthe series of processes in which rock forms, changes from one type to another, is destroyed, and forms again by geological processes. Rock that forms when existing rock is altered … WebA dike is a sheet of rock that formed in a crack in a pre-existing rock body. However, when the crack is between the layers in a layered rock, it is called a sill, not a dike. It is a type of tabular or sheet intrusion, that either cuts across layers in a planar wall rock structures, or into a layer or unlayered mass of rock.
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Web11 Jan 2011 · What rock is formed when existing rock is altered by conditions of extreme pressure and temperature? Wiki User. ∙ 2011-01-11 23:20:58. Study now. See answer (1) Best Answer. Copy. Metamorphic Rocks. WebRock that forms when existing rock is altered by heat, pressure, or chemical processes. Metamorphism Process in which one type of rock changes into another type of rock … kathrein portable control adapter software
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WebMetamorphic rocks form when existing rocks are altered by heat, pressure, and/or chemical reactions. The rock cycle summarizes the processes that contribute to transformation of rock from one type to another. The rock cycle is driven by Earth’s internal heat, and by processes happening at the surface that are driven by solar energy. WebThe rock cycle is a basic concept in geology that describes transitions through geologic time among the three main rock types: sedimentary, metamorphic, and igneous. Each rock type is altered when it is forced out of its equilibrium conditions. laying gravel on tarmac