Table of Contents Cutoff grade is defined as the grade that is normally used to discriminate between ore and waste within a given orebody. Although the definition of cutoff grade is very precise, the choice of a cutoff grade policy to be used during an exploitation of a deposit is not. Use of simply calculated Read more
A stochastic cut-off grade optimization model to incorporate uncertainty for improved project value
Optimization of cut-off grades considering grade uncertainty in narrow, tabular gold deposits
A stochastic cut-off grade optimization model to incorporate uncertainty for improved project value
Cutoff grade optimization based on maximizing net present value using a computer model - ScienceDirect
Computer-Aided Cut-off Grade Optimisation for Open Pit Mines*
Calculate the Marginal Cut-Off Grade or the Cut-Over Grade
Cutoff grade optimization based on maximizing net present value using a computer model - ScienceDirect
Cutoff grade optimization in open pit mines using genetic algorithm - ScienceDirect
Optimization of cut-off grades considering grade uncertainty in narrow, tabular gold deposits
Example Copper Project: Avg. Grade (Cu%) vs. Cut-Off Grade (Cu%)
