Did you know?
You can earn activity points by filling your profile with information about yourself (what city you live in, your favorite team, blogs etc.)
Re: Can You Guess Which Gold Miner Has the Lowest All-in Sustaining Costs?
Just use cash cost and the numbers from the Feasibility study which will outlay all of your expected cash spending. I have talked to mining engineeers that also agree with my statement that AISC is not the most reliable of figures.