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MERGEL

mergelMERGEL (nem. Mergel), jinsi kuhii tahshini. Tarkibash 30—90% kalsit (SaSOz) yo dolomit (MgCOi) va muvofiqan az 70 to 10% mineralhoi gili dorad. Mergel az rui payvasthoi tarkibash gildor, ohakdor, dolamitdor va g., az rui strukturash varaqi, gurusha va khoka meshavad. Rangash safedcha, khokistari sabz, jigari, surkh, bunafsh, zard va g. Mergel dar tabiat bisyor duchor meoyad. Qarib dar hama joi SSSR, dar bayni tabaqai jinshoi karbonatiyu gili vomekhurad. Mergel hamchun ashyoi khom dar istehsoli baze namudhoi sement istifoda meshavad.

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SATHI VINTI

SATHI VINTI, sathest, ki khati £ hangomi dar girdi mehvari nojunboni OO’ bo surati kunjii …