Exploration geochemists focus on successful case studies, where they characterize the footprint of a specific deposit and recommend searching for the same footprint to find new deposits. However, there are very few talks about the vast majority of projects that identified only false anomalies that were followed up by expensive drilling. The mineral industry needs to question the effectiveness of geochemical surveys and improve outcomes. Questioning accepted practices leads to scientific breakthroughs and innovation. A series of case studies will be presented to demonstrate how new tools and approaches create break-throughs and improve targeting.

The range of insights include:

1: The need of quality control in geochemistry: From noise to data;

2: Metal deportment in soil: Insights from SEM X-Ray mapping about where and why metals accumulate;

3: Variability of the recipient environment and sensitivity of metal fixation: How to deconvolute the signal;

4: Bayesian logic, machine learning and how to recognize intricate geochemical footprints; and

5: Automated mineralogy: Application of technology to provide cost effective tools for gold exploration.

TGDG Presents: Exploration Geochemistry from Anomalies to Footprinting

Tuesday, January 9, 2018
4:00-5:00 PM EST | Show in my time zone

While Réjean Girard was a student in Laval University, some 35 years ago, he conducted his first geochemistry surveys for Québec’s Energy and Resources Department. In 1992, he founded IOS, a consulting group dedicated to mineral exploration, that has grown to nearly... Read More

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