Economically feasible?What makes anyone think that 1 g/ton without other metal credits can be economically feasible?
In this range recovery rates tend to be about 50% and open pit mining costs $10-12/ton. The value of the gold in the ground is worth around $20/ton. 50% of $20 is $10.
Or does someone have an example of a producing gold mine with this kind of concentration to show profitability?