Applicability of carbothermic reduction for upgrading Sri Lankan
The coastal tract of Sri Lanka consists of several heavy mineral placer deposits (Geological Survey of Ceylon 1970; Herath 1980; Wickremeratne 1986; Subasinghe et al. 2021).For example, Pulmoddai deposit spreads nearly 8 km from Arisimale to Kokkilai along the northeast coast of Sri Lanka with an average thickness …