sedimentary rocks of dolomite

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  • Sedimentary Rock Definition for Kids - HRF

    Sedimentary rocks are thus relatively fragile Flint is a relatively hard sedimentary rock Dolomite, Limestone and Iron Ore are some of the other common sedimentary rocks The Environment & Sedimentary Rocks Sedimentary rocks are formed under the influence of the natural environment ,

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  • Sedimentary rock - Carbonate rocks: limestones and ,

    Carbonate rocks: limestones and dolomit Limestones and dolostones (dolomites) make up the bulk of the nonterrigenous sedimentary rocks Limestones are for the most part primary carbonate rocks They consist of 50 percent or more calcite and aragonite (both CaCO 3)Dolomites are mainly produced by the secondary alteration or replacement of limestones; ie, the mineral dolomite [CaMg(CO 3) 2 .

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  • What is the difference between dolomite and limestone? - Quora

    Mar 26, 2018· Dolomite, also known as "dolostone" and "dolomite rock," is a sedimentary rock composed primarily of the mineral dolomite, CaMg(CO3)2 Dolomite is found in sedimentary basins worldwide It is thought to form by the postdepositional alteration of lime mud and limestone by ,

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  • Sedimentary Rocks | Get Access To Unique Paper

    Based on the texture the resultant types are: micrite, carbonate clasts, and oolites (p70) Other types of limestone are chalk and dolomite Interestingly, dolomite is neither secreted from organisms nor precipitated from sea water Besides clastic and carbonate sedimentary rocks, chemical sedimentary rocks formed through evaporation process

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  • Dolomite: The mineral dolomite information and pictures

    Dolomite is used to describe both a mineral and a rock The mineral is the pure form with a defined crystal structure and chemical formula, whereas dolomite rock is composed chiefly of the mineral Dolomite, but also contains impurities such as Calcite, Quartz, and feldspar

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  • Sedimentary Rocks, Processes, and Environments

    Detrital sedimentary rocksform when buried mineral and/or rock fragments are compacted and perhaps cemented (eg sandstones), Chemical sedimentary rocks form when masses of intergrown mineral crystals precipitate from solution (eg limestones, cherts) Organic sedimentary rocks have a high proportion of fragments of shells, carbon, plants .

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  • GEOL 1500 Ch 6 Flashcards | Quizlet

    The mineral dolomite, which is the major mineral of the sedimentary rock dolostone, is a carbonate of calcium and magnesium True The chemical sedimentary rock, conglomerate, is composed of gravel-size, rounded, calcite oolities

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  • Rock Types - Dolomite

    Mineralogy: Contains a high proportion of dolomite (the mineral and the rock have the same name) Detrital minerals and secondary silica (chert) may be present Field relations: Dolomites are usually interbedded with other limestone s and are commonly associated salt and gypsium deposits

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  • Sedimentary Rock Definition for Kids - HRF

    Sedimentary rocks are thus relatively fragile Flint is a relatively hard sedimentary rock Dolomite, Limestone and Iron Ore are some of the other common sedimentary rocks The Environment & Sedimentary Rocks Sedimentary rocks are formed under the influence of the natural environment They are vulnerable to erosion due to air or wind, water .

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  • Dolomite: The mineral dolomite information and pictures

    Dolomite is used to describe both a mineral and a rock The mineral is the pure form with a defined crystal structure and chemical formula, whereas dolomite rock is composed chiefly of the mineral Dolomite, but also contains impurities such as Calcite, Quartz, and feldspar

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  • Dolomite - Wikipedia

    Dolomite (/ ˈ d ɒ l ə m aɪ t /) is an anhydrous carbonate mineral composed of calcium magnesium carbonate, ideally CaMg(CO 3) 2 The term is also used for a sedimentary carbonate rock composed mostly of the mineral dolomite An alternative name sometimes used for the dolomitic rock ,

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  • dolomite in metamorphic rock - webbersecuritycoza

    Dolomite: A sedimentary rock known as dolostone or dolomite rock The coarse crystalline texture is a sign of recrystallization, most often caused by metamorphism Dolomite that has been transformed into a metamorphic rock is.

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  • Dolomite (rock) - Wikipedia

    Dolomite (also known as dolostone, dolomite rock or dolomitic rock) is a sedimentary carbonate rock that contains a high percentage of the mineral dolomite, CaMg(CO 3) 2 In old USGS publications, it was referred to as magnesian limestone, a term now reserved for magnesium-deficient dolomites or magnesium-rich limeston

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  • What kind of sedimentary rock is Dolomite rock - answers

    Sedimentary rocks are most often lithified sediments, the origin of which may be from igneous, metamorphic, or other sedimentary rock, and in some cases chemical solutions or organic matter

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  • PA DCNR - Geology - Rock Types

    The naming of sedimentary rocks is based mostly on grain size (clastic) and/or chemical composition (nonclastic) Common clastic sedimentary rocks in Pennsylvania are conglomerate, sandstone, siltstone, claystone, and shale Common nonclastic sedimentary rocks are limestone and dolomite

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  • Rock Types - Dolomite

    Mineralogy: Contains a high proportion of dolomite (the mineral and the rock have the same name) Detrital minerals and secondary silica (chert) may be present Field relations: Dolomites are usually interbedded with other limestone s and are commonly associated salt and gypsium deposits

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  • Dolomites | Encyclopedia

    Dolomite is one of the few sedimentary rocks that undergoes a significant mineralogical change after it is deposited Dolomite rocks are originally deposited as calcite/aragonite-rich limestone, but during a process called diagenesis, the calcite and/or aragonite is transformed into dolomite

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  • Constraints on the Formation of Sedimentary Dolomite ,

    Constraints on the Formation of Sedimentary Dolomite , Carbonate rock or limestone make up 19-22% of the sedimentary rocks and hold approximately 50% of the world's hydrocarbon (oil and gas .

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  • Rocks and Minerals, Kentucky Geological Survey, University ,

    Sedimentary Rocks Sedimentary rocks are the most abundant rock type exposed at the surface of the earth and cover about 99 percent of Kentucky They were formed by the accumulation of rock fragments, shell fragments, plant material, muds, and sands, which were transported to their present locations by water, air, wind, or ice to form clays .

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  • What kind of sedimentary rock is Dolomite rock - answers

    Sedimentary rocks are most often lithified sediments, the origin of which may be from igneous, metamorphic, or other sedimentary rock, and in some cases chemical solutions or organic matter

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  • Classification of Sedimentary Rocks

    Classification of Sedimentary Rocks by Russell B Travis Web pages adapted from Quarterly of the Colorado School of Mines, vol 50, no 1

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