Ann: Doolgunna Project - Exploration Update, page-259

Having worked on a cu vms deposit before, imo the darker dull zones with the dashed doodling on them are barren pyrite dominated zones with sediments/silica, the stuff with the X on them is the money shot they likely arent 100% chalcopyrite but from the photo appear to be rich in chalcopyrite, its really hard to estimate chalcopyrite from a photo when its mixed with pyrite, its hard enough to do in person, but if I had to guess Id say the core on the left hand photo in the presentation has maybe 50% of its volume as the chalcopyrite rich zones, the core on the right looks to be almost all chalcopyrite rich zones. So chalcopyrite is 34% cu if its pure, Id guess the range for the assays to be: left hand photos to be 5 to 7% cu and the right hand photo to be maybe 9 to 11% cu.

Thats just my guess..
dyor.
FB