what are
carbonaceous rocks
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- Most sedimentary rocks, including rocks of Precambrian age, contain at least a small amount of organic matter consisting of the preserved residue of plant or animal tissue.Sedimentary rocks containing significant enrichment in organic matter over average sediments are called carbonaceous sedimentary rocks.
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carbonaceous rock are a type of the sedimentary rock formed by the deposition of sea plants which remained buried for a long period of time .These rock are formed due to transformation of vegetation because of their burial during earth movements and consequent weight and pressure of overlying deposits.
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