50/50, 20/80? lol just pulled those numbers out of ..? For reasons AUL best know they mined the southern area for this trial mining. (the left most area in the pic). There would appear to be more areas to mine at Stacpoole.
@03boz What makes you say that? Wasnt the southern area just part of the drilled hits of Stacpoole area?
Maybe they wanted to test the lower grade area for the trial, then use the higher grade hit area in the north(216 g/t) for a proper cash making production run.
Remember 513 tonnes is not a lot, about 260 7 x 5 box trailer loads.