Dahanayake, K.Subasinghe, S.M.N.D.2015-06-032015-06-031990Journal of the Geological Society of India, 35:p.189-197https://dl-ifs.nsf.gov.lk/handle/1/352Geology and Earth SciencesFormation of phosphatic coated grains and peloids by grain diminution of precambrian apatite crystalsArticle