• What Are Sedimentary Rocks?

    Jan 21 2019· Sedimentary rocks are the second great rock class Whereas igneous rocks are born hot sedimentary rocks are born cool at the Earth's surface mostly under water They usually consist of layers or strata; hence they are also called stratified rocksDepending on what they're made of sedimentary rocks fall into one of three typ

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  • Sedimentary Rocks | Pictures Characteristics Textures Types

    Breccia is a clastic sedimentary rock that is composed of large (over two millimeter diameter) angular fragments The spaces between the large fragments can be filled with a matrix of smaller particles or a mineral cement which binds the rock together

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  • Examples of Common Sedimentary Rocks Pictures and

    Common clastic sedimentary rocks are listed on the table below They are listed by grain size in decending order Grain size is one factor in classifying sedimentary rocksClicking on the name of the rock will bring up a larger picture and a description of the rock type in a new window

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  • Conglomerate Sedimentary Rock Pictures Definition & More

    Conglomerate is a clastic sedimentary rock that contains large (greater than two millimeters in diameter) rounded clasts The space between the clasts is generally filled with smaller particles and/or a calcite or quartz cement that binds the rock together

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  • What are What are facts about sedimentary rocks answers

    Sedimentary rocks are broken into two classes clastic and chemical Clastic sedimentary rocks are composed of rock particles and chemical sedimentary rocks are composed of precipitation of

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  • Sedimentary rock ScienceDaily

    Aug 30 2018· Sedimentary rock is one of the three main rock groups (along with igneous and metamorphic rocks) and is formed in four main ways by the deposition of the weathered remains of other rocks (known

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  • What Are the Characteristics of Sedimentary Rocks

    Sedimentary rocks may be formed through a process called lithification which is the accumulation and compaction of sedimentary materials into solid rocks Transportation through water systems such as rivers and oceans may cause clay silt and other sedimentary materials to accumulate and form into rocks such as sandstone and shale

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  • Sedimentary rock Wikipedia

    Dancing Bear Rock Mineral & Fossil Collection Activity Kit with ID Sheet & Rock

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  • Sedimentary Rocks Lesson for Kids Definition & Facts

    Facts The layers in sedimentary rocks are called strata When sediment melds (blends) together to form rock it is called lithification Within sedimentary rocks you will often find fossils or

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  • Sedimentary rock facts for kids easyscienceforkids

    Sedimentary rocks facts A rock formed by the accumulation of sediments can be defined as Sedimentary rockIn the formation process sediments are deposited over time usually as layers at the bottom of lakes and oceans These sediments can include minerals small pieces of plants and other organic material

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  • 5 Interesting Facts About Metamorphic Rocks | APECSECorg

    Mar 04 2015· 5 Interesting Facts About Metamorphic Rocks Mar 4 2015 0 11789 Share on Facebook Tweet on Twitter Metamorphic rocks are unique for the fact that they are created when existing rocks are heated and pressurized within the surface of the Earth to create a new substance These rocks always form from other types of rocks and include slate and

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  • What are Sedimentary Rocks? WorldAtlas

    Nov 03 2017· Fossils are most commonly found in sedimentary rocks compared to igneous and metamorphic rocks Unlike the other two types of rocks sedimentary rocks are formed at pressures and temperatures that do not obliterate the remains of fossils However most of the times such fossils may not be seen by the human eye but are seen only under a microscope

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  • Cementation | sedimentary rock | Britannica

    Cementation in geology hardening and welding of clastic sediments (those formed from preexisting rock fragments) by the precipitation of mineral matter in the pore spac It is the last stage in the formation of a sedimentary rock The cement forms an integral and important part of the rock

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  • Biochemical and Organic Sedimentary Rock

    Limestone is one of the commonest biochemical sedimentary rocks It is a grey white or yellowish rock mainly composed of calcite It is easy to idenify with HCl and it often contains fossils Depending on its texture and fossils it can be oolitic pisolitic nummulitic bryozoan shelly crinoidal coral or freshwater limestone Chalk Rock

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  • Sedimentary Rock Facts for Kids Science for Kids

    Get ready for some awesome sedimentary rock facts! Sedimentary rocks are actually formed by sediment It is piled up over time usually in layers at the bottom of the ocean or even lak The sediment can include all sorts of things like minerals bits of plants shells corals and algae and all sorts of other weird and wonderful things

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  • Facts About Rocks A Knowledge Archive

    Sep 29 2012· Facts About Rocks September 29 2012 Haripriya M 13 Comments Fact 1 Rocks are of three types called igneous sedimentary and metamorphicMany pieces of rock and soil that are broken from larger rocks slowly settle down into layers In the course of time these layers will come together and form a hardened rock called sedimentary rock

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  • Cementation | sedimentary rock | Britannica

    Cementation in geology hardening and welding of clastic sediments (those formed from preexisting rock fragments) by the precipitation of mineral matter in the pore spac It is the last stage in the formation of a sedimentary rock The cement forms an integral and important part of the rock

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  • Sedimentary Rocks Flashcards | Quizlet

    What two processes do sedimentary rocks undergo to become hard rock? compaction and cementation facts about shale clastic made of silt facts about sandstone clastic made of sand facts about conglomerate clastic made of rounded rock fragments facts about breccia

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  • what is two facts about sedimentary rocks

    Sedimentary rock facts for kids Sedimentary rocks facts A rock formed by the accumulation of sediments can be defined as Sedimentary the formation process sediments are deposited over time usually as layers at the bottom of lakes and oceans These sediments can include minerals small pieces of plants and other organic material Read More

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  • What are facts about sedimentary rocks answers

    Sedimentary rocks are broken into two classes clastic and chemical Clastic sedimentary rocks are composed of rock particles and chemical sedimentary rocks are composed of precipitation of

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  • How are rocks formed? | Earth Facts For Kids « Kinooze

    The second kind of rocks are Sedimentary rocksThey are formed when very tiny particles like minerals plants bones ( also called sediment) get deposited in one place over a long period of timeAfter many years of deposition these particles get compressed into large chunks of rocks that we call sedimentary rocks

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  • Rocks and Minerals Facts (Science Trek Idaho Public

    Sedimentary rock has been formed in layers Often found near water sources with fossils from 'decayers' Then there's igneous rock here since earth was born Molten lava cooled and hardened that's how it is formed These two types of rock can also be transformed With pressure heat and chemicals met a morphic they become Rock Poetry Rock On!

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  • Fun Rock Facts for Kids Information about Types of Rocks

    Dec 20 2018· Rocks and Minerals Enjoy our wide range of fun facts and information about different types of rocks and minerals for kids Learn what rocks and minerals are what the difference is examples of rocks and minerals the difference between igneous sedimentary and metamorphic rocks Mohs scale of hardness and much more

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  • what is two facts about sedimentary rocks

    Sedimentary rock facts for kids Sedimentary rocks facts A rock formed by the accumulation of sediments can be defined as Sedimentary the formation process sediments are deposited over time usually as layers at the bottom of lakes and oceans These sediments can include minerals small pieces of plants and other organic material Read More

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  • Fun Sedimentary Rocks Facts for Kids

    Fun Facts about Sedimentary Rocks for Kids Sandstone is made from grains of sand that have melded together over time or lithified Sedimentary rock often contains fossils of plants and animals millions of years old The mudstone cliffs along the southern coast of

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  • Sedimentary Rocks Lesson for Kids Definition & Facts

    Facts The layers in sedimentary rocks are called strata When sediment melds (blends) together to form rock it is called lithification Within sedimentary rocks you will often find fossils or

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