Drill Intercept Analysis

This calculator is a more detailed examination of a drill intercept. It calculates the residual grade, the rock value for each intercept, and equivalent grades for selected intervals. It calculates the insitu rock value, the NSR payable rock value, and the metal value contribution.

Drill Intercept Analysis - The white cells represent the user input cells.

• Main Interval: is the dimension of large interval being reported for the metals selected.

• Including:  are the dimensions of the various highlighted sub-intervals.

• Residual is the average grade outside the highlighted sub-intervals.

• User can modify metal prices.

• Metal equivalent does not include recovery or payable factors and is based on metal prices only.

• User can modify process recovery and net payable as needed.