ina takeover you get top $ for proven and declining values thru probable and inferred. ie more infill or confirmation fdn drilling at 25m creates value ie; $200oz x 12mil.proven ozs=$2400 + $100 x 3mil. probable=$300 + $50 x 3mil.inferred ozs =$150 (2400+300+150=$2850/145=19.65us per FDN share-joe