Mineralogical, chemical and solubility variations in the Eppawala phosphate deposit of Sri Lanka - a case for selective mining for fertilizers

Dahanayake, K.Subasinghe, S.M.N.D.2015-07-072015-07-071991Fertilizer research, 28(2):p.233-238https://dl-ifs.nsf.gov.lk/handle/1/376Geology and Earth SciencesMineralogical, chemical and solubility variations in the Eppawala phosphate deposit of Sri Lanka - a case for selective mining for fertilizersArticle