RE:nozzpack old witnessNot quite true.
I rehash it because Monument has provided no such information in the detail required to quantify and understand through better graphics than that supplied by Monument.
As you have seen and know these historical details , how about providing us with your views on the economics of heap leaching low grade ore stockpiled as part of the process of accessing and mining the higher grade ore at Buirnakura..
For example, at what grade would heap leaching be uneconomic ?
What are the recoveries for transitional and primary gold by heap leaching ?
What is the heap leach cycletime in Murchison ?
How much surficial exploration has been done at Gabathinia for supergene gold and copper ?
Would a gold copper mine at Yagahong be more profitable than a gold recovery only ?
What are the effects of cutoff grade on gold resource levels at Burnakura ?
If you can answer these questions, then do so today, in which case I will stop providing redundant info and defer to your expertise on such matters.