RE: http://www.kitco.com/pop_windows/kitcorockcalc First calculation....at 2.4 grams of gold per tonne = $121.68 per tonne (231 metres in length)
Second calculation.....at 2.9 grams of gold per tonne = $147.04 per tonne (160.3 metres)
Plus................0.62% copper = $48.11 per tonne.
Calculation Number Two......worth $195.15 per tonne.......this once was over 160.3 metres.