M.S. Rupasinghe
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View article: Application of structural geology in the exploration for residual gem deposits of Sri Lanka
Application of structural geology in the exploration for residual gem deposits of Sri Lanka Open
Geological investigations of some major gem-bearing areas of Sri Lanka have shown that the gem deposits are controlled by the geological structure. Corundum deposits are generally associated with axial plane areas of tight, doubly plunging…
View article: The geochemistry and mineralogy of zircons from Sri Lanka
The geochemistry and mineralogy of zircons from Sri Lanka Open
A total of 51 sediment samples and 40 rock samples from the main gem fields of Sri Lanka have been analysed for their Zr contents. The results indicated a marked enrichment of Zr in the sediments as against the probable source rocks. Forty…
View article: The niobium and yttrium abundances in the sedimentary gem deposits of Sri Lanka
The niobium and yttrium abundances in the sedimentary gem deposits of Sri Lanka Open
The Journal of the National Science Foundation of Sri Lanka publishes the results of research in all aspects of Science and Technology. The journal also has a website at http://www.nsf.gov.lk/. 2021 Impact Factor: 0.682The JNSF provides im…
View article: The genesis of thorium-rich monazite placer deposits in Sri Lanka
The genesis of thorium-rich monazite placer deposits in Sri Lanka Open
The Journal of the National Science Foundation of Sri Lanka publishes the results of research in all aspects of Science and Technology. The journal also has a website at http://www.nsf.gov.lk/. 2021 Impact Factor: 0.682The JNSF provides im…