On the back of a napkin calculation heap leaching should be...

On the back of a napkin calculation heap leaching should be viable. Low grade, oxidised ground, less grinding, shallow surface deposits and lower strip ratios. 1g/t is not optimal for conventional mill set ups, however the heap leach method you suggest may be the winner.
JC, thanks always for your wisdom on the DCN threads. Your the ballast that keeps it steady.
At the risk of the preception of cross promoting, have you run a ruler over RXM? Is it too good to be true? Developing a big IOCG deposit in SA and building out a large epithermal deposit in Nevada.