Ann: Market Update, page-289

Frankly jomo,no idea but what is known is that gold and other PMs can be extracted in mouth-watering amounts but is variable and the degree of completeness is unknown.
We might ask,why don't they just mine it?
With what appears to be such a huge resource,best to work out the most efficient way and verify it with JORCs etc purely to jump over the hurdles that the system requires to make it an investable proposition.
As George Washington said,if he was given an hour to cut down a tree, he'd spend 40 minutes sharpening the axe.

ps.it looks as if BBX has something bigger than the Carlin Trend deposits, and certainly higher grade