That's funny I always thought that industry standard was to cap it at 1 oz. troy per tonne, which is 31 g/tonne. Correct me if I'm wrong here? Nahhhhh that would eliminate alot of that high-grade spotty gold now, wouldn't it?
Yes I beleive you are correct groovin 123, a vein system like this would require underground mining methods to extract the gold and the cut off grades used for this type of system are typically 4gpt au to 5 gpt au combing this with a 31 gpt au capping grade this will substantually reduce the number tons and reported ounces. It would be interesting to hear Brian's answer to the number of ounces in place if they were to use these cut off and capping grade perramiters for this system, I am sure the industry will or already has.