Drill Hole Interval Calculator

Independent. Unbiased. Technical.

Length (ft or m) Grade1 (g/t or %) Grade2 (g/t or %) Grade3 (g/t or %) Grade4 (g/t or %)
Big Interval
Including
Including
Including
Including
Including
Including
Residual Grade
  • Enter all numbers without commas or symbols (ie: 'g/t,% or m').
  • Use [Tab] or your mouse to move from cell to cell
  • Pressing [Enter] or [Tab] will automatically recalulate the results.
How to use this calculator

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