Jayawardena, U. De S.Dissanayake, D.M.S..2010-07-062010-07-062008-9Journal of the National Science Foundation of Sri Lanka, 36(3):p.215-218https://dl.nsf.gov.lk/handle/1/6172Metamorphic rocksQuarriesSandConcreteMineral compositionConstruction industryEngineering & TechnologyIdentification of the most suitable rock types for manufacture of quarry dust in Sri LankaArticle