Batagalla, YMAS; Senewimala, EH; Rajapaksha, PV; Weerawarnakula, S; Premasiri, HMR; Abeysinghe, AMKB
[Conference-Full-text]
Exploitation and utilization of extremely pure vein Graphite in Sri
Lanka have been known since seventeenth century. Sri Lanka is rich with highpurity variety of lump graphite .. The graphite mineralization is more ...