Kariyawasam, KMGS; Dauglas, DLPM; Amali, NPG; Samaradiwakara, GVI; Chaminda, SP; Hemalal, PVA; Jayawardane, CL
[Conference-Full-text]
The largest open pit limestone mine in Sri Lanka which belongs to Holcim
Lanka Limited is located at Aruwakkalu, Puttalam. The sub-surface of this site is
comprised of an overburden of average thickness 24 m followed by ...