Ann: Orroroo Project Phase 1 Drilling Completed, page-21

Ah my mistake you were talking about average grades. Yep true, they aren't great.
But the thickness is rubbish too so over-scrutinizing average/max doesn't mean all that much IMO.
More important is that something was there and how that informs the geo's model.

Way I see it, looking back at the maiden drill presentation, seems like the target zone was a bust, but as best I can tell the 3 hits they did get are on the edges where the palaeovalley is open. So maybe they need to rework the thesis and look further NE and SE? I've no real idea, I'm not a geo, will have to wait and see what the phase 2 targets are.