35% When they STARTED the large stockpile we were told two...

35%
When they STARTED the large stockpile we were told two thirds was low percentage at 2%to 4% and one third was high percentage of 5% to 8%.
Jt and the other maths graduates from uni brought bell curves and jorcs and what they had calculated out in their heads without ever really knowing much of what is actually there.(as none of us do)
So to me I would say yes the minimum would be 2% copper.
That's not including dso NC and other dso material.
We have been told it is a NC resource.
25% of the resource contains NC
So there could be anything there.