PRELIMINARY ASSESSMENT OF THE EFFECTS OF BLAST
FRAGMENTATION AT LAFARGE KANTHAN LIMESTONE QUARRY, CHEMOR, PERAK Shaib Abdulazeez Shehu1,2, Mohd Hazizan Mohd Hashim1*, and Nur Aliah Hazirah Awang Kechik1 1 Strategic Mineral Niche, School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, Penang, Malaysia, Tel. +60123551691, *e-mail: [email protected]