sedimentary rocks encyclopedia

Sedimentary rock - Simple English Wikipedia, the …

Sedimentary rocks are rocks formed from sediment.They are deposited over time, and often show layers which can be seen in cliffs.Other types of rock are igneous rock and metamorphic rock.. Sediments are usually formed from matter which falls to the bottom of oceans and lakes.The matter includes tiny pieces of other rocks, and dead animals, plants and microorganisms.

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Sedimentary Rock | Encyclopedia.com

19-6-2020· Sedimentary Rock. Sedimentary rocks form at or near Earth ' s surface from the weathered remains of pre-existing rocks or organic debris. The term sedimentary rock applies both to consolidated, or lithified sediments (bound together, or cemented) and unconsolidated sediments (loose, like sand). Although there is some overlap, most sedimentary rocks belong to one of the following …

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Sedimentary rock - CreationWiki, the …

Sedimentary Rocks are a type of rock that is formed by the accumulation of sediments (matter that settles to the bottom of a liquid). Sedimentary Rocks cover about 75 percent of the Earth's surface. Popular rocks include Coal, Sandstone, Conglomerate, and Limestone; which will be explained in …

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Sedimentary rock - Evaporites - Encyclopedia …

Sedimentary rock - Sedimentary rock - Evaporites: Evaporites are layered crystalline sedimentary rocks that form from brines generated in areas where the amount of water lost by evaporation exceeds the total amount of water from rainfall and influx via rivers and streams. The mineralogy of evaporite rocks is complex, with almost 100 varieties possible, but less than a dozen species are ...

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Sedimentary rock - Simple English Wikipedia, …

Sedimentary rocks are rocks formed from sediment. They are deposited over time, and often show layers which can be seen in cliffs. Other types of rock are igneous rock and metamorphic rock. Sediments are usually formed from matter which falls to the bottom of oceans and lakes. The matter includes tiny pieces of other rocks, and dead animals, plants and microorganisms. Also, inorganic …

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sedimentary rock - Kids | Britannica Kids | …

Sedimentary rock is one of three types of rock found on Earth. The others are called igneous and metamorphic . Igneous and metamorphic rocks are the most common rock types in Earth's crust. Sedimentary rock is the most common rock type found at its surface.

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Sedimentary rock - Wikipedia

28-6-2020· Sedimentary rock, rock formed at or near the Earth's surface by the accumulation and lithification of sediment or by the precipitation from solution at normal surface temperatures. Sedimentary rocks are the most common rocks exposed on the Earth's surface but …

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Rock (geology) - Simple English Wikipedia, the free ...

Rock classification. Rocks are classified by their minerals and chemical make-up. The processes that formed them are also noted. Rocks may be igneous, sedimentary and metamorphic.Rock types may change in a so-called 'rock cycle'. Igneous rocks For the main article, see Igneous rock. Igneous rocks are formed when molten magma cools, either above or below the surface.

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Encyclopedia of Sediments and Sedimentary Rocks ...

Encyclopedia of Sediments and Sedimentary Rocks (Encyclopedia of Earth Sciences Series) | V. Middleton, M. Church, Mario Coniglio, L.A. Hardie, F.J. Longstaffe | ISBN ...

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Sedimentary rock - Simple English Wikipedia, …

Sedimentary rocks are rocks formed from sediment. They are deposited over time, and often show layers which can be seen in cliffs. Other types of rock are igneous rock and metamorphic rock. Sediments are usually formed from matter which falls to the bottom of oceans and lakes. The matter includes tiny pieces of other rocks, and dead animals, plants and microorganisms. Also, inorganic …

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Rock (geology) - Simple English Wikipedia, the …

Rock classification Edit. Rocks are classified by their minerals and chemical make-up. The processes that formed them are also noted. Rocks may be igneous, sedimentary and metamorphic.Rock types may change in a so-called 'rock cycle'. Igneous rocks Edit For the main article, see Igneous rock. Igneous rocks are formed when molten magma cools, either above or below the surface.

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Encyclopedia of sediments and sedimentary …

Encyclopedia of sediments and sedimentary rocks. [Gerard V Middleton;] Home. WorldCat Home About WorldCat Help. Search. Search for Library Items Search for Lists Search for Contacts Search for a Library. Create lists, bibliographies and reviews: or Search WorldCat. Find items in ...

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Encyclopedia of Sediments and Sedimentary …

This encyclopedia, which constitutes a wide ranging and authoritative collection of academic articles, covers the sedimentological aspects of sediments and sedimentary rocks. As such it provides a comprehensive, one-volume reference work for students and faculty in universities, and for professionals in geology and allied disciplines (geography, engineering, environmental studies), as well as ...

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Encyclopedia of Sediments and Sedimentary …

Encyclopedia of Sediments and Sedimentary Rocks Edited by Gerard V. Middleton Kluwer Academic Publishers P. O. Box 17, 3300 AA Dordrecht, The Netherlands 2003, …

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Sedimentary rock - CreationWiki, the …

Sedimentary Rocks are a type of rock that is formed by the accumulation of sediments (matter that settles to the bottom of a liquid). Sedimentary Rocks cover about 75 percent of the Earth's surface. Popular rocks include Coal, Sandstone, Conglomerate, and Limestone; which will be explained in …

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Sedimentary Rock | The Canadian Encyclopedia

Sedimentary Rock. Sedimentary rock, one of the 3 major classes of rock comprising the Earth's crust (the others being igneous and metamorphic), is made up of loose, unconsolidated sediment that has been transformed into rock (ie, lithified) during geological history.. Only about 5% of the Earth's crust is composed of sedimentary rocks, but they cover 70-75% of the exposed surface and contain ...

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Sedimentary rock - Oil shale - Encyclopedia …

Sedimentary rock - Sedimentary rock - Oil shale: Mudrock containing high amounts of organic matter in the form of kerogen is known as oil shale. Kerogen is a complex waxy mixture of hydrocarbon compounds composed of algal remains or of amorphous organic matter with varying amounts of identifiable organic remnants. The most famous oil shale deposit in the world, located in the United …

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Rock and Roll or Sedimentary Rocks -- KnowBC …

They are made of weathered and eroded pieces of preexisting rocks which ended up being dropped or deposited by wind, water or ice. When these sediments were buried by more layers of sand, gravel or mud, the fragments were cemented together and hardened or lithified (turned into rock) to produce sedimentary rocks.

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Sedimentary rocks - Q-files Encyclopedia

Sedimentary rocks, such as sandstone and mudstone, are made from sand, gravel, mud and other fragments of rock that result from erosion. Limestone and chalk, also types of sedimentary rock, is made of the remains of tiny marine plants and animals that lived millions of years ago. The fragments settle in layers in lakes, rivers and seas. As more layers settle on top of each other, the particles ...

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Encyclopedia of sediments and sedimentary …

Named 'Outstanding Academic Title' by "Choice" this encyclopedia, which constitutes a wide ranging and authoritative collection of academic articles, covers the sedimentological aspects of sediments and sedimentary rocks. As such it provides a comprehensive, one-volume reference work for students and faculty in universities, and for professionals in geology and allied disciplines (geography ...

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Sedimentary rock Facts for Kids - Kids …

Sedimentary rocks are rocks formed from sediment.They are deposited over time, and often show layers which can be seen in cliffs.Other types of rock are igneous rock and metamorphic rock.. Sediments are usually formed from matter which falls to the bottom of oceans and lakes.The matter includes tiny pieces of other rocks, and dead animals, plants and microorganisms.

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Encyclopedia of sediments & sedimentary rocks …

Get this from a library! Encyclopedia of sediments & sedimentary rocks. [Gerard V Middleton;] -- "This encyclopedia, which constitutes a wide ranging and authoritative collection of academic articles, covers the sedimentological aspects of sediments and sedimentary rocks. As such the ...

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Sedimentary_rock - chemeurope.com

Sedimentary rocks are formed because of the overburden pressure as particles of sediment are deposited out of air, ice, wind, gravity, or water flows carrying the particles in suspension.As sediment deposition builds up, the overburden (or 'lithostatic') pressure squeezes the sediment into layered solids in a process known as lithification ('rock formation') and the original connate fluids are ...

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Sedimentary rock - Sedimentary structures | …

28-6-2020· Sedimentary rock - Sedimentary rock - Sedimentary structures: Sedimentary structures are the larger, generally three-dimensional physical features of sedimentary rocks; they are best seen in outcrop or in large hand specimens rather than through a microscope. Sedimentary structures include features like bedding, ripple marks, fossil tracks and trails, and mud cracks.

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Sedimentary rock Facts for Kids - Kids …

Sedimentary rocks are rocks formed from sediment.They are deposited over time, and often show layers which can be seen in cliffs.Other types of rock are igneous rock and metamorphic rock.. Sediments are usually formed from matter which falls to the bottom of oceans and lakes.The matter includes tiny pieces of other rocks, and dead animals, plants and microorganisms.

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Encyclopedia of Sediments and Sedimentary …

This encyclopedia, which constitutes a wide ranging and authoritative collection of academic articles, covers the sedimentological aspects of sediments and sedimentary rocks. As such it provides a comprehensive, one-volume reference work for students and faculty in universities, and for professionals in geology and allied disciplines (geography, engineering, environmental studies), as well as ...

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DK Science: Rocks - Fact Monster

27-6-2020· Sedimentary rocks are made of particles of sediments such as sand and clay, or the skeletons and shells of sea creatures. When layers of loose sediment are buried and pressed down under more layers, the particles slowly cement together and lithify (form rock).

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