TY - CPAPER AU - Ali Akbar Mozafari TI - INVESTIGATING THE ROLE OF EFFECTIVE BLAST BLOCK SIZE IN MINIMIZING DRILLING AND BLASTING COSTS IN OPEN PIT MINIES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining PY - 2019 SP - 347 EP - 354 DO - 10.5593/sgem2019/1.3/s03.044 PB - STEF92 Technology ER -