Udayakantha, KGI; Chameera, SADK; Kulogin, S; Rohitha, LPS; Dissanayake, DMDOK
[Conference-Abstract]
Pulmoddai is the largest known deposit of heavy mineral sand in Sri Lanka. Because of the
high concentration of Rare earth elements (REEs), Pulmoddai deposit’s value is considered
to be economically enhanced by extracting ...