Returning to the Measured Podcast, Scott Dunham is joined by Mike Job as both get into domaining with Rene. The trio also discuss the recent AusIMM Mineral Resource Estimation Conference, The Parker Challenge and capturing uncertainty.

Measured is RSC’s podcast series, with RSC Managing Director and Principal Consultant René Sterk conversing with a range of industry personalities. Expect a range of talking points, many with a technical theme, but also some of our industry friends sharing anecdotes about their career in the mineral exploration and mining sector and thoughts on some of the issues the industry faces.

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Video: https://youtu.be/NZWkanK9FWw
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Timestamps
2:11 Introducing Mike and Scott
3:55 The MREC Domaining Session and what was left on the table
13:35 Discussing the term “geological domaining” as opposed to “estimation domaining”
16:20 Boundary analysis
20:20 Are we stuck in the grade shell space?
24:13 Redefining what a “domain” is
25:24 Is domaining an easy target?
31:35 Is domaining essential for sparse data?
34:00 Should domaining be given to the most experienced geo?
41:20 Grade shell effectiveness
45:35 Rene’s theory
48:00 Quantifying uncertainty
53:50 The Parker Challenge and training data
1:00:30 Auto domaining
1:03:30 Bootstrapping
1:07:53 Pertinent components of your model
1:14:45 Capturing Uncertainty
1:21:27 Deposit error margins