Bonanza is back! No, I'm not talking about reruns of the classic American television series, but about the discovery of "bonanza" gold grades in Red Lake, Ontario.
The Red Lake region has already produced 20 million ounces of gold historically, and yielded an impressive 700,000 ounces for Goldcorp
Meanwhile, junior gold explorer Rubicon Minerals
According to recent assay results, the Bruce Channel Discovery by Gold Eagle Mines, which generated all the interest from those big-hitters, sports gold grades as high as 1.39 ounces of gold per ton of ore. It's important to note that assay results from one exploratory drilling site can differ greatly from average grades over an entire mine. For example, although Goldcorp mines a particular mineral-rich vein at Red Lake with a grade of 2 ounces of gold per ton, the average grade over the entire 4.5 million ounces in reserve is more like 0.60 ounces per ton.
For further comparison, reserves at Barrick Gold's
Well, we can't speak about total amounts of gold or average grades at Phoenix because the resource is still being defined. One drill hole, though, has encountered gold at 26 ounces per ton! Another hole previously yielded 10.55 ounces per ton. These are huge concentrations that suggest that Goldcorp founder and former CEO Rob McEwen, who owns 31% of Rubicon, still has the golden touch. It's a long and challenging road from resource discovery to gold production, but when you find a bonanza, I believe those potholes have a way of getting filled in.
Fool contributor Christopher Barker captains yachts and writes about stocks. He can be found blogging actively and acting Foolishly within the CAPS community under the username TMFSinchiruna. He owns shares of Agnico-Eagle Mines, Companhia de Minas Buenaventura, and Rubicon Minerals. Try any of our Foolish newsletters today, free for 30 days. The Motley Fool has a disclosure policy.