All on One Page of Engineering and Mining Journal…

As I was skipping rapidly over the mining news and the now-standard genuflections to the “net-zero” energy transition in various sections of the magazine written by people who should know better, I paused on this page (below) for the irony.  I wonder if I keep reading...

The Orotron II, or How My Invention Nearly Ended My Career

With all this talk recently about artifiicial intelligence, we need to be careful with its application. A fairly long time ago I was Chief Geologist for a mining company that had recently purchased an operating gold mine on a southern continent, the geological staff...

Drill Hole Information Effect (DIE)

I’d like to introduce the patient reader and my clients to a conceptually simple tool that is useful for the assessment of resource risk.    The Drill Hole Information Effect (DIE), as I propose to call it, is the observation that the deeper...

Confessions of an Economic Geologist: Part II – ESG

It’s time to get the pile of magazines off my desk which serve as a daily reminder of ESG, Dr. Evil’s newest creation. If I can just write this post, wasting as few words as possible, I promise myself and you to return to technical topics. Writing my notes about ESG...