yes.
People can find a calcareoussubstance in limestone.
Yes, coral beaches are a sedimentary deposit, much as a sand beach would be. Bits of shell also precipitate out of water to congeal into limestone formations, or the bodies of calcareous coccolithophores settle to form chalk deposits, as in the famous white cliffs of Dover. Limestone is regarded as a sedimentary rock.
Limestone Chalk Calcareous sandstone Dolomite
Calcareous oozes form from the skeletal remains of very small plankton-like sea creatures settling on the bottom of the ocean upon their death.
crushed and broken limestone, including related rocks, such as dolomite, cement rock, marl, travertine and calcareous tufa.
Gravel made mostly of calcium carbonate, often in the form of limestone.
The materials used to make cement are,Calcareous materials (limestone)Argillaceous materials (clay)gypsumCoal dustIron oxidemagnesiumAlkalies
It depends on the context - in geology they maybe called limestone deposits. In a corrosion sitaution they may be called calcareous deposits
The raw materials used in cement are,Calcareous materials (limestone)Argillaceous materials (clay)GypsumPozzolanic materials (fly ash, pumicite)
Raw materials used in processing cement are,Calcareous materials (limestone)Argillaceous materials (clay)GypsumCoal dust.
The reaction is:Ca(OH)2 + CO2 = CaCO3 + H2O
Coal and oil are one useful form of fossil carbon. Another is limestone. Chalk deposits are also formed by calcium carbonate concretions of marine calcareous coccolithophores.