I think the NPF is more and more becoming a major focus for the company whereas I think initial A4 drilling was targeting high grade veins in a dome structure like that at T3 open pit - this is my interpretation at least.
The results are much better than I had expected, all holes other than # 1-2 and 16-19 intercepted the contact (and these holes have their reasons for not hitting as per the ann). They all hit a zone of roughly 5m @ 2% Cu between 450-600m depth - give or take. I haven’t mapped it to see how undulating the contact is and hence how economical UG mining may be. I also like the really shallow hits on hole 19 which hasn’t yet been able to be completed. All in all further evidence of how well endowed the belt is.