@freeheel No there not true width's it that diagram is anything to go by.
I see no one has picked up on the revisions to 52R & 53R, they were meant to be 15M & 10M intersections, now revised to 27M & 6M.
Too many things are being revised (Yes there is a nice net gain over the 2 holes, but how does 15M visible then go to 27M visible? & 10M visible shrink to 6M ? )
Surprised we've not seen any pictures of the ore yet !!