Sampath, JDS; Abyegunawardana, PH; Anojan, R; Gunasekara, RDI; Dharmaratne, PGR; Rohitha, LPS
[Conference-Full-text]
The combination of gold's relative scarcity and its elegant beauty
has made it a very valuable commodity throughout the history of humanity. It is
much evident that Sri Lanka is processing placer type secondary gold ...