ANCOUVER (miningweekly.com) – Despite exploration budgets remaining at comparatively high levels in the past decades, geologists have only been able to find a fraction of the gold ounces they discovered in the preceding 18-year period, a new analysis conducted by S&P Global Market Intelligence shows.
The financial information and analytics firm said that despite exploration budgets having declined from the ten-year peak in 2012 to $54.3-billion in the past decade – almost 60% higher when compared with the $32.2-billion spent on gold exploration in the preceding 18 years – only 215.5-million ounces of gold has been defined in 41 discoveries over the most recent ten years, compared with 1.73-billion ounces found in 222 discoveries in the preceding 18 years.
“We have shown in previous research into lead times for gold assets, that it takes about 20 years for an asset to advance from discovery to production.