Your geologist is a moron then. No mine has ever produced an amount of gold that comes in at 2 ounces per ton. Never. 2 to 3 grams per ton is considered commercially viable. The richest gold deposit in the history of North America came in at about 7.5 to 8 grams per ton. (Deadwood)
Show us a mine in history that has produced those numbers. It should be easy to prove by doing a google search, trouble is there never has been any such mine with those numbers. Scammers!