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What is Evolution of Drill Hole Spacing Studies about?

The document discusses the evolution of drill hole spacing study methodology at Newmont Corporation over the past 20 years. It describes how early methods using estimation variance or benchmarks were replaced starting in 2004 by conditional simulation approaches. Examples are provided of single simulation methods used to determine appropriate spacings for both open pit and underground deposits to achieve resource classification confidence thresholds.

Author

Albert Telnoni

Language

EN