RE:RE:Osisko new zone = Gamechanger Hey someguyincanada, I am not an expert by any means, but I know that Anglo Gold Ashanti's Mponeng gold mine which happens to be the deepest in the world, exceeds 4km below the surface. Osisco's new high grade discovery is roughly at 1.5km below the surface, so not even half the distance. I am not saying it is easy or economic to mine, but surely possible.
some guy in europe.