Azimi, Yousuf; Osanloo, Morteza; Esfahanipour, Akbar - In: Resources Policy 38 (2013) 2, pp. 212-223
Cut-off grade strategy (COGS) is a concept that directly influences the financial, technical, economical, and environmental issues in relation to the exploitation of a mineral resource. Despite the simple definition of cut-off grade, the COGS problem is one of the complex and complicated...