Drill and Blast Performance Evaluation at the Obra Pit of ...
Chirano Gold Mines Ltd, Ghana* 1P. A. Eshun, 1B. O. Afum and 2A. Boakye 1University of Mines and Technology, Box 237, Tarkwa, Ghana 2Kinross Gold Corporation – Chirano Mine, Ghana Eshun P. A., Afum B. O. and Boakye A. (2016), "Drill and Blast Performance Evaluation at the Obra Pit of