what process is involved in making sedimentary rocks
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Sedimentary rock Sedimentary rocks cover 75% of the Earth's surface. Four basic processes are involved in the formation of a clastic sedimentary rock: weathering (erosion)caused mainly by friction of waves, transportation where the sediment is carried along by a current, deposition and compaction where the sediment is squashed together to form a rock of this kind. Sedimentary rocks are formed from overburden pressure as particles of sediment are deposited out of air, ice, or water flows carrying the particles in suspension.
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Sedimentary rocks Sedimentary rocks. Sedimentary rocks are made when sand, mud and pebbles get laid down in layers. Over time, these layers are squashed under more and more layers. Eventually, the layers are lithified – turned to rock.Sedimentary rocks can be formed in deserts, lakes, rivers and seas.edimentary rocks. Sedimentary rocks are made when sand, mud and pebbles get laid down in layers. Over time, these layers are squashed under more and more layers. Eventually, the layers are lithified – turned to rock.
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Sedimentary Rocks The process of converting unconsolidated sediment into consolidated sedimentary rock is known as diagenesis or alternatively lithification. This process involves compaction and squeezing as the sediments become buried. Typical muds, for example contain approximately 50-60% water by volume.
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- Major Concepts. 1  Sedimentary rocks form by the processes of weathering, erosion, transportation, and deposition, or by chemical precipitation. 2  Two main types. 3  clastic: pieces of older rocks (clasts). 4  chemical: precipitated or formed in place. 5  Sedimentary structures are critical to interpreting sedimentary rocks.
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- Sedimentary rocks are types of rock that are formed by the deposition of material at the Earth 's surface and within bodies of water.his sediment is often formed when weathering and erosion break down a rock into loose material in a source area. The material is then transported from the source area to the deposition area. The type of sediment transported depends on the geology of the hinterland (the source area of the sediment).
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Sedimentary rocks Sedimentary rocks. Sedimentary rocks are formed from the broken remains of other rocks that become joined together. A river carries, or transports, pieces of broken rock as it flows along. When the river reaches a lake or the sea, its load of transported rocks settles to the bottom. We say that the rocks are deposited. The deposited rocks build up in layers, called sediments. This process is called sedimentation. The weight of the sediments on top squashes the sediments at the bottom. This is called compaction. The water is squeezed out from between the pieces of rock and crystals of different salts form.
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Sedimentary Rocks and Fossil Fuels Minerals between sediment grains cement, or stick, the individual sediment grains together. This process is called cementation. Once the sediment is cemented together, sedimentary rock is formed. Cementation could be modeled a number of ways, such as pouring glue onto a pile of rice grains.
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Sedimentary rock Sedimentary rocks are types of rock that are formed by the deposition of material at the Earth 's surface and within bodies of water. Sedimentation is the collective name for processes that cause mineral and/or organic particles (detritus) to settle and accumulate or minerals to precipitate from a solution.edimentary rocks are types of rock that are formed by the deposition of material at the Earth 's surface and within bodies of water. Sedimentation is the collective name for processes that cause mineral and/or organic particles (detritus) to settle and accumulate or minerals to precipitate from a solution.
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- Sedimentary rocks can be subdivided in three categories: clastic, chemical, and biochemical sedimentary rocks. A. CLASTIC (or DETRITAL) SEDIMENTARY ROCKS Clastic sedimentary rocks form when individual grains (the sediment), made by fragments of rocks, minerals, or shells, are cemented together (the clastic sediemntary rock). These are the only type of rock that is NOT made simply of crystals, but rather fragments of other materials, broken and then reassembled together.
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- The first process, WEATHERING, produces the materials that a sedimentary rock is composed of by mechanical (freezing, thawing) and chemical (dissolution of minerals, formation of new minerals [clays]) interaction between atmosphere, hydrosphere and earth surface rocks.
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- The formation of a clastic sediment and sedimentary rocks involves five processes: 1  Weathering-The first step is transforming solid rock into smaller fragments or dissolved ions by physical and chemical weathering as discussed in the last lecture.Ithification of sediment into sedimentary rocks takes place after the sediment has been deposited and buried. The processes by which the sediment becomes lithified into a hard sedimentary rock is called diagenesis and includes all physical, chemical and biological processes that act on the sediment.
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Sedimentary rock Sedimentary rocks are formed when sediment is deposited out of air, ice, wind, gravity, or water flows carrying the particles in suspension. This sediment is often formed when weathering and erosion break down a rock into loose material in a source area.he sedimentary rock cover of the continents of the Earth's crust is extensive, but the total contribution of sedimentary rocks is estimated to be only 8% of the total volume of the crust. Sedimentary rocks are only a thin veneer over a crust consisting mainly of igneous and metamorphic rocks.
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How Are Sedimentary Rocks Formed? The particles are then transported by water, wind or glaciers to a new location, the place of deposition, where they arrive in the form of sediment. As the sediment grows layer upon layer, the pressure on earlier deposits causes them to become compacted. The compacted sediment is eventually formed into new rocks during the final cementation stage.
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Sedimentary Rocks Lesson #13 Weathering is the process of breaking down rocks and minerals into smaller pieces by water, wind, and ice. Sedimentary rocks are formed from the breaking apart of other rocks (igneous, metamorphic, or sedimentary rocks) and the cementation, compaction and recrystallization of these broken pieces of rock.
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How Are Sedimentary Rocks Formed? Sedimentary rocks are formed from preexisting rock through the combined processes of weathering, transportation, deposition, compacting and cementation. The entire series of processes is known as... Sedimentary rocks are formed from preexisting rock through the combined processes of weathering, transportation, deposition, compacting and cementation. The entire series of processes is known as... Star Gazing
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Sedimentary Rocks How are most sedimentary rocks formed? Through a series of processes: erosion, deposition, compaction, and cementation What are destructive forces constantly doing?
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Sedimentary rock Sedimentary rocks are types of rock that are formed by the deposition of material at the Earth 's surface and within bodies of water. Sedimentation is the collective name for processes that cause mineral and/or organic particles (detritus) to settle and accumulate or minerals to precipitate from a solution.
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Sedimentary rock Sedimentary rocks are types of rock that are formed by the deposition of material at the Earth 's surface and within bodies of water.edimentation is the collective name for processes that cause mineral and/or organic particles (detritus) to settle and accumulate or minerals to precipitate from a solution. Particles that form a sedimentary rock by accumulating are called sediment.
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- A sedimentary rock is a layered rock that is formed from the compaction, cementation, and the recrystallization of sediments. Compaction is the squeezing together of layers of sediment due to the great weight of overlying layers of rock.
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Sedimentary processes Sedimentary processes. Sediments are formed by the breakdown (both physical and chemical) of pre-existing rocks, which may be of igneous, metamorphic or sedimentary origin. The main factors that control the breakdown of rocks into sediments are: climate. topography. vegetation. properties (physical and chemical) of the rock.
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Sedimentary rock Sedimentary rocks are types of rock that are formed by the deposition of material at the Earth 's surface and within bodies of water.Sedimentation is the collective name for processes that cause mineral and/or organic particles (detritus) to settle and accumulate or minerals to precipitate from a solution.edimentary rocks are deposited in layers as strata, forming a structure called bedding. The study of sedimentary rocks and rock strata provides information about the subsurface that is useful for civil engineering, for example in the construction of roads, houses, tunnels, canals or other structures.
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Sedimentary Rock Formation Cementation happens as dissolved minerals become deposited in the spaces between the sediments. These minerals act as glue or cement to bind the sediments together. The process of sedimentary rock formation takes millions of years to complete only to begin a new cycle of rock formation.
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How Are Sedimentary Rocks Formed? A: Sedimentary rocks are formed from preexisting rock through the combined processes of weathering, transportation, deposition, compacting and cementation. The entire series of processes is known as lithification, and the weathering portion of the process can be either mechanical or chemical.
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Sedimentary rock Sedimentary rocks are formed when sediment is deposited out of air, ice, wind, gravity, or water flows carrying the particles in suspension. This sediment is often formed when weathering and erosion break down a rock into loose material in a source area.lastic sedimentary rocks are composed of silicate minerals and rock fragments that were transported by moving fluids (as bed load, suspended load, or by sediment gravity flows) and were deposited when these fluids came to rest.
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Sedimentary rock Sedimentary rocks are types of rock that are formed by the deposition and subsequent cementation of that material at the Earth's surface and within bodies of water. Sedimentation is the collective name for processes that cause mineral or organic particles to settle in place. The particles that form a sedimentary rock by accumulating are called sediment. Before being deposited, the sediment was formed by weathering and erosion from the source area, and then transported to the place of deposition by water, wind, ice, mass movement or glaciers, which are called agents of denudation.
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Sedimentary rocks The weight of the sediments on top squashes the sediments at the bottom. This is called compaction. The water is squeezed out from between the pieces of rock and crystals of different salts form. The crystals form a sort of glue that sticks or cements the pieces of rock together. This process is called cementation.