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Application of Statistical modelling to gem exploration in sedimentary gem deposits in high grade gneiss terrains of Sri Lanka
(Geological Society of Sri Lanka, 1995)
Occurrences of two new types of gem deposits in Okkampitiya gem field in Sri Lanka
Two new types of gem deposits have been discovered recently in Okkampitiya gem field which is situated in south eastern Sri Lanka. These are (1)the gem bearing sediments enclosed within karstic pothholes and channels in ...
Origin of some gem minerals in Sri Lanka: evidence from corundumspinel-scheelite-taaffeite-bearing rocks
(A.A Balkema publishers, Rotterdam, The Nederlands, 2000)
The Ratnapura and Elahera gem fields of Sri Lanka have been renowned for their high quality gemstone for centuries. An improved understanding of the origin of gem minerals does not only have important regional geologic ...
Origin of corundums in Sri Lanka: Evidences from case studies of in-situ deposits
(Geological Society of Sri Lanka, 2001)