As others have mentioned, economies of scale. Think Super Pit.
If its as big as the magnetics suggest at 700m diameter and 1.2km deep then we are talking about a very large system
Example
If we take the magnetics as true widths and depths (which they wont be, but hear me out) then we have a 700m wide system by 1.2 km depth = 588,000,000 m3 mineralised rock/material @ 2.6 tons per m3 = 1,528,800,000 tons at average grade of 1 g/t equivalent = almost 54 million ounces of gold (yes, you read that right)
Here is a look at Alpala Deposit which is just down the road so to speak from the STM discovery and owned by SolGold
Made a very healthy paper profit on it today. Normally don't hold over night but broke my rule on this one...Hopefully made the right call!
