Yeah this market release is not clear about which holes were...

Yeah this market release is not clear about which holes were drilled into fresh rock. All we are told is that the high grade mineralisation continues into fresh rock. The market release mentions it twice and the question was put to the big man in the recent interview and he confirmed it, then was immediately excited about hole 215 and spoke about that. When you examine all the info we have, its likely that holes 224 and 225 hit fresh rock as they were the deepest drilled and hit mineralisation beyond 100m albeit low grade. This is only my non-expert guess though. Earlier in this thread @Flyingcactus provided a nice mock-up cross-section to illustrate the point and speculated where the top of fresh rock was. However, OZM's market release is pretty clear in that "High-Grade Mineralisation Extends into Fresh Rock". That is the quote from page 1. So the better view would be that other holes (other than 224 and 225) also extended into fresh rock but hit high-grade. Its just that those holes just didn't go deep enough hence the new RC drilling for 745m. If you examine all the info we have at our disposal (including where these new RC were drilled), you can pretty much work it out which holes ended in high grade mineralisation into fresh rock. AIMHO (DYOR).