Posts by Sam Scher

Not every geochemical anomaly leads to a successful discovery. Many anomalies that appear compelling on maps ultimately fail when drilled, not because the geochemistry was wrong, but because the geological processes behind the data were misunderstood. From lithological background and regolith transport to analytical methods, sampling practices and statistical interpretation, numerous factors can create misleading exploration targets. This article explores the ten most common reasons geochemical anomalies fail and explains why understanding geological context is just as important as identifying anomalous values. Whether you’re working with legacy datasets, designing exploration programs or applying machine learning to geochemical data, this guide highlights the critical importance of interpreting processes rather than simply chasing anomalies. By integrating geology, geochemistry and sound data interpretation, exploration teams can improve drill targeting, reduce costly mistakes and make more informed exploration decisions.